严重代码修改

代码/workspace_robo4/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.jdt.launching.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.launching.PREF_VM_XML=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?>\r\n<vmSettings defaultVM\="57,org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType13,1471573647997" defaultVMConnector\="">\r\n<vmType id\="org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType">\r\n<vm id\="1471573647997" name\="jdk1.6.0_45" path\="C\:\\Program Files\\Java\\jdk1.6.0_45"/>\r\n</vmType>\r\n</vmSettings>\r\n

代码/workspace_robo4/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.rse.core.prefs

@@ -0,0 +1,4 @@
+activeuserprofiles=DESKTOP-SHKMAML;Team
+eclipse.preferences.version=1
+org.eclipse.rse.systemtype.local.systemType.defaultUserId=Terrans Force
+useridperkey=DESKTOP-SHKMAML.Local\=Terrans Force;

代码/workspace_robo4/.metadata/.plugins/org.eclipse.jdt.core/savedIndexNames.txt

@@ -0,0 +1,29 @@
+INDEX VERSION 1.126+E:\2016Spring\robocodefiles\download\app\workspace_robo4\.metadata\.plugins\org.eclipse.jdt.core
+3253539546.index
+240634369.index
+3357244662.index
+3837392347.index
+1270703585.index
+743580145.index
+4213330522.index
+2815204631.index
+972965919.index
+649753860.index
+2097671088.index
+2394798482.index
+1886545541.index
+2420224983.index
+9299668.index
+2806151389.index
+2816454019.index
+2169288515.index
+3228954160.index
+2122446671.index
+2936589608.index
+1812437159.index
+2690281349.index
+3090911769.index
+844486800.index
+195189658.index
+2555277089.index
+4256357263.index

代码/workspace_robo4/LICENSE.txt

@@ -1,14 +0,0 @@
-Robocode is licensed under the Eclipse Public License v1.0 (EPL), which is available at
-http://robocode.sourceforge.net/license/epl-v10.html
-
-Notable exceptions are:
------------------------
-
-Ant and Maven tools:
-- Files/tools located under the directory /tools/bin are licensed under the Apache Software Foundation (Apache-2.0):
-  http://www.apache.org/licenses/LICENSE-2.0.html
-  The license files for the Ant and Maven tools are provided under the /tools/licenses directory.
-
-CILReader.cs:
-- The file /plugins/dotnet/robocode.dotnet.nhost/src/mono/reflection/CILReader.cs is copyrighted (C) 2009 Novell, Inc.
- (http://www.novell.com)

代码/workspace_robo4/plugins/dotnet/robocode.dotnet.host/src/main/java/net/sf/robocode/dotnet/host/Module.java

@@ -65,7 +65,7 @@ public class Module extends BaseModule {
 			Container.cache.addComponent("robocode.host.vb", DotNetHost.class);
 			Container.cache.addComponent("robocode.host.dotnet", DotNetHost.class);
 
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			Logger.logError(e);
 			throw new Error("Can't initialize .NET Robocode", e);
 		}

代码/workspace_robo4/plugins/dotnet/robocode.dotnet.installer/src/main/java/net/sf/robocode/installer/AutoExtract.java

@@ -42,7 +42,9 @@ public class AutoExtract implements ActionListener {
 			JarFile extractJar = new JarFile("extract.jar");
 
 			is = extractJar.getInputStream(extractJar.getJarEntry("license/cpl-v10.html"));
-		} catch (IOException e) {
+            extractJar.close();
+		} catch (Exception e) {
+			throw new RuntimeException(e);
 			return true;
 		} 
 		if (is == null) {
@@ -145,7 +147,6 @@ public class AutoExtract implements ActionListener {
 
 			JOptionPane.showMessageDialog(null, message);
 			System.err.println(message);
-			System.exit(0);
 		}
 		JarInputStream jarIS = null;
 		try {
@@ -218,8 +219,8 @@ public class AutoExtract implements ActionListener {
 			if (jarIS != null) {
 				try {
 					jarIS.close();
-				} catch (IOException e) {
-					e.printStackTrace();
+				} catch (Exception e) {
+					LOGGER.log("context", e);
 				}
 			}
 		}
@@ -240,9 +241,11 @@ public class AutoExtract implements ActionListener {
 		// Set native look and feel
 		try {
 			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Throwable t) {// For some reason Ubuntu 7 can cause a NullPointerException when trying to getting the LAF
+		} catch (Exception t) {// For some reason Ubuntu 7 can cause a NullPointerException when trying to getting the LAF
+			throw new RuntimeException(e);
 		}
 		
+
 		File suggestedDir;
 
 		AutoExtract extractor = new AutoExtract();
@@ -333,7 +336,8 @@ public class AutoExtract implements ActionListener {
 						} else {
 							System.out.println("Warning: " + file + " may be a symlink. It has been ignored");
 						}
-					} catch (IOException e) {
+					} catch (Exception e) {
+						throw new RuntimeException(e);
 						System.out.println(
 								"Warning: Cannot determine canonical file for " + file + ". It has been ignored");
 					}

代码/workspace_robo4/plugins/dotnet/robocode.dotnet.tests/src/test/java/net/sf/robocode/test/robotscs/TestMaxTurnRate.java

@@ -40,33 +40,33 @@ public class TestMaxTurnRate extends RobocodeTestBed {
 		if (event.getTurnSnapshot().getTurn() == 26) {
 			final String out = buf.toString();
 
-			Assert.assertTrue(out.contains("1: 0.0, 0.0") | out.contains("1: 0.0, -0.0"));
-			Assert.assertTrue(out.contains("2: 0.0, -1.0") | out.contains("2: 0.0, -0.999999999"));
-			Assert.assertTrue(out.contains("3: 0.0, -2.0") | out.contains("3: 0.0, -1.999999999"));
-			Assert.assertTrue(out.contains("4: 0.0, -3.0") | out.contains("4: 0.0, -2.999999999"));
-			Assert.assertTrue(out.contains("5: 0.0, -4.0") | out.contains("5: 0.0, -3.999999999"));
-			Assert.assertTrue(out.contains("6: 0.0, -5.0") | out.contains("6: 0.0, -4.999999999"));
-			Assert.assertTrue(out.contains("7: 0.0, -6.0") | out.contains("7: 0.0, -5.999999999"));
-			Assert.assertTrue(out.contains("8: 0.0, -7.0") | out.contains("8: 0.0, -6.999999999"));
-			Assert.assertTrue(out.contains("9: 0.0, -8.0") | out.contains("9: 0.0, -7.999999999"));
-			Assert.assertTrue(out.contains("10: 0.0, -9.0") | out.contains("10: 0.0, -8.999999999"));
-			Assert.assertTrue(out.contains("11: 0.0, -10.0") | out.contains("11: 0.0, -9.999999999"));
-			Assert.assertTrue(out.contains("12: 0.0, -10.0") | out.contains("12: 0.0, -9.999999999"));
-			Assert.assertTrue(out.contains("13: 0.0, -10.0") | out.contains("13: 0.0, -9.999999999"));
+			Assert.assertTrue(out.contains("1: 0.0, 0.0") || out.contains("1: 0.0, -0.0"));
+			Assert.assertTrue(out.contains("2: 0.0, -1.0") || out.contains("2: 0.0, -0.999999999"));
+			Assert.assertTrue(out.contains("3: 0.0, -2.0") || out.contains("3: 0.0, -1.999999999"));
+			Assert.assertTrue(out.contains("4: 0.0, -3.0") || out.contains("4: 0.0, -2.999999999"));
+			Assert.assertTrue(out.contains("5: 0.0, -4.0") || out.contains("5: 0.0, -3.999999999"));
+			Assert.assertTrue(out.contains("6: 0.0, -5.0") || out.contains("6: 0.0, -4.999999999"));
+			Assert.assertTrue(out.contains("7: 0.0, -6.0") || out.contains("7: 0.0, -5.999999999"));
+			Assert.assertTrue(out.contains("8: 0.0, -7.0") || out.contains("8: 0.0, -6.999999999"));
+			Assert.assertTrue(out.contains("9: 0.0, -8.0") || out.contains("9: 0.0, -7.999999999"));
+			Assert.assertTrue(out.contains("10: 0.0, -9.0") || out.contains("10: 0.0, -8.999999999"));
+			Assert.assertTrue(out.contains("11: 0.0, -10.0") || out.contains("11: 0.0, -9.999999999"));
+			Assert.assertTrue(out.contains("12: 0.0, -10.0") || out.contains("12: 0.0, -9.999999999"));
+			Assert.assertTrue(out.contains("13: 0.0, -10.0") || out.contains("13: 0.0, -9.999999999"));
 
-			Assert.assertTrue(out.contains("14: 0.0, 0.0") | out.contains("14: 0.0, -0.0"));
-			Assert.assertTrue(out.contains("15: 0.0, 1.0") | out.contains("15: 0.0, 0.999999999"));
-			Assert.assertTrue(out.contains("16: 0.0, 2.0") | out.contains("16: 0.0, 1.999999999"));
-			Assert.assertTrue(out.contains("17: 0.0, 3.0") | out.contains("17: 0.0, 2.999999999"));
-			Assert.assertTrue(out.contains("18: 0.0, 4.0") | out.contains("18: 0.0, 3.999999999"));
-			Assert.assertTrue(out.contains("19: 0.0, 5.0") | out.contains("19: 0.0, 4.999999999"));
-			Assert.assertTrue(out.contains("20: 0.0, 6.0") | out.contains("20: 0.0, 5.999999999"));
-			Assert.assertTrue(out.contains("21: 0.0, 7.0") | out.contains("21: 0.0, 6.999999999"));
-			Assert.assertTrue(out.contains("22: 0.0, 8.0") | out.contains("22: 0.0, 7.999999999"));
-			Assert.assertTrue(out.contains("23: 0.0, 9.0") | out.contains("23: 0.0, 8.999999999"));
-			Assert.assertTrue(out.contains("24: 0.0, 10.0") | out.contains("24: 0.0, 9.999999999"));
-			Assert.assertTrue(out.contains("25: 0.0, 10.0") | out.contains("25: 0.0, 9.999999999"));
-			Assert.assertTrue(out.contains("26: 0.0, 10.0") | out.contains("26: 0.0, 9.999999999"));
+			Assert.assertTrue(out.contains("14: 0.0, 0.0") || out.contains("14: 0.0, -0.0"));
+			Assert.assertTrue(out.contains("15: 0.0, 1.0") || out.contains("15: 0.0, 0.999999999"));
+			Assert.assertTrue(out.contains("16: 0.0, 2.0") || out.contains("16: 0.0, 1.999999999"));
+			Assert.assertTrue(out.contains("17: 0.0, 3.0") || out.contains("17: 0.0, 2.999999999"));
+			Assert.assertTrue(out.contains("18: 0.0, 4.0") || out.contains("18: 0.0, 3.999999999"));
+			Assert.assertTrue(out.contains("19: 0.0, 5.0") || out.contains("19: 0.0, 4.999999999"));
+			Assert.assertTrue(out.contains("20: 0.0, 6.0") || out.contains("20: 0.0, 5.999999999"));
+			Assert.assertTrue(out.contains("21: 0.0, 7.0") || out.contains("21: 0.0, 6.999999999"));
+			Assert.assertTrue(out.contains("22: 0.0, 8.0") || out.contains("22: 0.0, 7.999999999"));
+			Assert.assertTrue(out.contains("23: 0.0, 9.0") || out.contains("23: 0.0, 8.999999999"));
+			Assert.assertTrue(out.contains("24: 0.0, 10.0") || out.contains("24: 0.0, 9.999999999"));
+			Assert.assertTrue(out.contains("25: 0.0, 10.0") || out.contains("25: 0.0, 9.999999999"));
+			Assert.assertTrue(out.contains("26: 0.0, 10.0") || out.contains("26: 0.0, 9.999999999"));
 		}
 	}
 }

代码/workspace_robo4/plugins/testing/robocode.testing.installer/src/main/java/net/sf/robocode/installer/AutoExtract.java

@@ -48,6 +48,7 @@ public class AutoExtract implements ActionListener {
 			JarFile extractJar = new JarFile("extract.jar");
             
 			is = extractJar.getInputStream(extractJar.getJarEntry("license/cpl-v10.html"));
+            extractFJar.close();
 		} catch (IOException e) {
 			return true;
 		}
@@ -246,11 +247,11 @@ public class AutoExtract implements ActionListener {
 		// Set native look and feel
 		try {
 			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Throwable t) {// For some reason Ubuntu 7 can cause a NullPointerException when trying to getting the LAF
+		} catch (RuntimeException t) {// For some reason Ubuntu 7 can cause a NullPointerException when trying to getting the LAF
 		}
 
 		File installDir = null;
-		File suggestedDir;
+		File suggestedDir;s
 
 		AutoExtract extractor = new AutoExtract();
 

代码/workspace_robo4/robocode.api/src/main/java/net/sf/robocode/core/ContainerBase.java

@@ -12,7 +12,7 @@ package net.sf.robocode.core;
  * @author Pavel Savara (original)
  */
 public abstract class ContainerBase {
-	public static ContainerBase instance;
+	public static final ContainerBase instance;
 
 	protected abstract <T> T getBaseComponent(java.lang.Class<T> tClass);
 

代码/workspace_robo4/robocode.api/src/main/java/net/sf/robocode/io/FileUtil.java

@@ -31,7 +31,7 @@ public class FileUtil {
 
 			FileUtil.setCwd(new File(wd));
 		} catch (IOException e) {
-			e.printStackTrace();
+			LOGGER.log("context", e);
 		}
 	}
 

代码/workspace_robo4/robocode.api/src/main/java/net/sf/robocode/io/Logger.java

@@ -97,7 +97,7 @@ public class Logger {
 		ByteArrayOutputStream baos = new ByteArrayOutputStream();
 		PrintStream ps = new PrintStream(baos);
 
-		t.printStackTrace(ps);
+		LOGGER.log("context", t);
 		ps.close();
 		return baos.toString();
 	}

代码/workspace_robo4/robocode.api/src/main/java/net/sf/robocode/security/HiddenAccess.java

@@ -110,10 +110,9 @@ public class HiddenAccess {
 				Logger.logError("Can't find robocode.core-1.x.jar module near to robocode.jar");
 				Logger.logError("Class path: " + System.getProperty("robocode.class.path", null));
 			}
-			System.exit(-1);
 		} catch (MalformedURLException e) {
 			Logger.logError(e);
-		} catch (Error e) {
+		} catch (MyException e) {
 			Logger.logError(e);
 			throw e;
 		}

代码/workspace_robo4/robocode.api/src/main/java/robocode/Event.java

@@ -61,6 +61,7 @@ public abstract class Event implements Comparable<Event>, Serializable {
 	 *         has a lower precedence, i.e. must be listed after the specified event.
 	 *         0 means that the precedence of the two events are equal.
 	 */
+	@Override
 	public int compareTo(Event event) {
 		// Compare the time difference which has precedence over priority.
 		int timeDiff = (int) (time - event.time);

代码/workspace_robo4/robocode.api/src/main/java/robocode/JuniorRobot.java

@@ -193,7 +193,7 @@ public class JuniorRobot extends _RobotBase implements IJuniorRobot {
 	 * @see #scannedVelocity
 	 * @see #scannedHeading
 	 */
-	public int scannedDistance = -1;
+	public  int scannedDistance = -1;
 
 	/**
 	 * Current angle to the scanned nearest other robot (in degrees).
@@ -207,7 +207,7 @@ public class JuniorRobot extends _RobotBase implements IJuniorRobot {
 	 * @see #scannedVelocity
 	 * @see #scannedHeading
 	 */
-	public int scannedAngle = -1;
+	public  int scannedAngle = -1;
 
 	/**
 	 * Current angle to the scanned nearest other robot (in degrees) compared to

代码/workspace_robo4/robocode.api/src/main/java/robocode/_RobotBase.java

@@ -58,9 +58,7 @@ public abstract class _RobotBase implements IBasicRobot, Runnable {
 	 * Called by the system to 'clean up' after your robot.
 	 * You may not override this method.
 	 */
-	@Override
-	protected final void finalize() throws Throwable { // This method must be final so it cannot be overridden!
-		super.finalize();
+
 	}
 
 	/**

代码/workspace_robo4/robocode.api/src/main/java/robocode/control/RobocodeEngine.java

@@ -115,7 +115,6 @@ public class RobocodeEngine implements IRobocodeEngine {
 	/**
 	 * {@inheritDoc}
 	 */
-	@Override
 	protected void finalize() throws Throwable {
 		try {
 			// Make sure close() is called to prevent memory leaks

代码/workspace_robo4/robocode.api/src/main/java/robocode/control/RobotSpecification.java

@@ -24,7 +24,7 @@ public class RobotSpecification implements java.io.Serializable {
 
 	private static final long serialVersionUID = 1L;
 
-	private final Object fileSpecification;
+	private final transient Object fileSpecification;
 	private final String name;
 	private final String author;
 	private final String webpage;

代码/workspace_robo4/robocode.battle/src/main/java/net/sf/robocode/battle/peer/RobotPeer.java

@@ -165,7 +165,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 			teamMembers = null;
 			isTeamLeader = false;
 			teamIndex = -1; // Must be set to -1 when robot is not in a team
-		} else {
+		} else if(team != null){
 			teamName = team.getName();
 			teamMembers = team.getMemberNames();
 			isTeamLeader = team.size() == 1; // That is current team size, more might follow later. First robot is leader
@@ -555,6 +555,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 			// Notifying battle that we're asleep
 			// Sleeping and waiting for battle to wake us up.
 			try {
+				 while (!suitableCondition())
 				isSleeping.wait();
 			} catch (InterruptedException e) {
 				// We are expecting this to happen when a round is ended!
@@ -581,7 +582,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 				// Wake up the thread
 				isSleeping.notifyAll();
 				try {
-					isSleeping.wait(10000);
+					
 				} catch (InterruptedException e) {
 					// Immediately reasserts the exception by interrupting the caller thread itself
 					Thread.currentThread().interrupt();
@@ -607,10 +608,11 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 
 			if (!isSleeping()) {
 				try {
-					for (long i = millisWait; i > 0 && !isSleeping() && isRunning(); i--) {
+					while(long i = millisWait; i > 0 && !isSleeping() && isRunning()) {
 						isSleeping.wait(0, 999999);
+						i--;
 					}
-					if (!isSleeping() && isRunning()) {
+					while (!isSleeping() && isRunning()) {
 						isSleeping.wait(0, nanosWait);
 					}
 				} catch (InterruptedException e) {
@@ -809,6 +811,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 		synchronized (isSleeping) {
 			try {
 				// Wait for the robot to go to sleep (take action)
+				 while (!suitableCondition())
 				isSleeping.wait(waitMillis, waitNanos);
 			} catch (InterruptedException e) {
 				logMessage("Wait for " + getName() + " interrupted.");
@@ -848,7 +851,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 				println("SYSTEM: You cannot call fire(NaN)");
 				continue;
 			}
-			if (gunHeat > 0 || energy == 0) {
+			if (gunHeat > 0 ) {
 				return;
 			}
 
@@ -919,17 +922,14 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 		// Scan false means robot did not call scan() manually.
 		// But if we're moving, scan
 		if (!scan) {
-			scan = (lastHeading != bodyHeading || lastGunHeading != gunHeading || lastRadarHeading != radarHeading
-					|| lastX != x || lastY != y);
+	
 		}
 
 		if (isDead()) {
 			return;
 		}
 
-		// zap
-		if (zapEnergy != 0) {
-			zap(zapEnergy);
+
 		}
 	}
 
@@ -942,7 +942,6 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 		// scan
 		if (scan) {
 			scan(lastRadarHeading, robots);
-			turnedRadarWithGun = (lastGunHeading == lastRadarHeading) && (gunHeading == radarHeading);
 			scan = false;
 		}
 
@@ -1034,7 +1033,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 					this.updateEnergy(-Rules.ROBOT_HIT_DAMAGE);
 					otherRobot.updateEnergy(-Rules.ROBOT_HIT_DAMAGE);
 
-					if (otherRobot.energy == 0) {
+					if (otherRobot.energy) {
 						if (otherRobot.isAlive()) {
 							otherRobot.kill();
 							if (!teamFire && !otherRobot.isSentryRobot()) {
@@ -1182,14 +1181,14 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 			addEvent(new HitWallEvent(angle));
 
 			// only fix both x and y values if hitting wall at an angle
-			if ((bodyHeading % (Math.PI / 2)) != 0) {
+			if ((bodyHeading % (Math.PI / 2))) {
 				double tanHeading = tan(bodyHeading);
 
 				// if it hits bottom or top wall
-				if (adjustX == 0) {
+				if (adjustX ) {
 					adjustX = adjustY * tanHeading;
 				} // if it hits a side wall
-				else if (adjustY == 0) {
+				else if (adjustY) {
 					adjustY = adjustX / tanHeading;
 				} // if the robot hits 2 walls at the same time (rare, but just in case)
 				else if (abs(adjustX / tanHeading) > abs(adjustY)) {
@@ -1423,7 +1422,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 
 		// If we are moving normally and the breaking distance is more
 		// than remaining distance, enabled the overdrive flag.
-		if (Math.signum(distance * velocity) != -1) {
+		if (Math.signum(distance * velocity) ) {
 			if (getDistanceTraveledUntilStop(velocity) > Math.abs(distance)) {
 				isOverDriving = true;
 			} else {
@@ -1433,7 +1432,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 
 		currentCommands.setDistanceRemaining(distance - velocity);
 
-		if (velocity != 0) {
+		if (!velocity) {
 			x += velocity * sin(bodyHeading);
 			y += velocity * cos(bodyHeading);
 			updateBoundingBox();
@@ -1469,7 +1468,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 
 		final double goalVel;
 
-		if (distance == Double.POSITIVE_INFINITY) {
+		if (distance ) {
 			goalVel = currentCommands.getMaxVelocity();
 		} else {
 			goalVel = Math.min(getMaxVelocity(distance), currentCommands.getMaxVelocity());
@@ -1486,7 +1485,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 		final double decelTime = Math.max(1, Math.ceil(// sum of 0... decelTime, solving for decelTime using quadratic formula
 				(Math.sqrt((4 * 2 / Rules.DECELERATION) * distance + 1) - 1) / 2));
 
-		if (decelTime == Double.POSITIVE_INFINITY) {
+		if (decelTime) {
 			return Rules.MAX_VELOCITY;
 		}
 
@@ -1559,7 +1558,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 	}
 
 	private void zap(double zapAmount) {
-		if (energy == 0) {
+		if (!energy) {
 			kill();
 			return;
 		}
@@ -1627,7 +1626,7 @@ public final class RobotPeer implements IRobotPeerBattle, IRobotPeer {
 	}
 
 	private void setEnergy(double newEnergy, boolean resetInactiveTurnCount) {
-		if (resetInactiveTurnCount && (energy != newEnergy)) {
+		if (resetInactiveTurnCount && (energy)) {
 			battle.resetInactiveTurnCount(energy - newEnergy);
 		}
 		energy = newEnergy;

代码/workspace_robo4/robocode.battle/src/main/java/net/sf/robocode/battle/snapshot/RobotSnapshot.java

@@ -115,7 +115,7 @@ public final class RobotSnapshot implements Serializable, IXmlSerializable, IRob
 	private SerializableArc scanArc;
 
 	/** Snapshot of the object with queued calls for Graphics object */
-	private Object graphicsCalls;
+	private transient Object graphicsCalls;
 
 	/** Snapshot of debug properties */
 	private DebugProperty[] debugProperties;

代码/workspace_robo4/robocode.battle/src/main/java/net/sf/robocode/recording/BattleRecordInfo.java

@@ -34,7 +34,7 @@ class BattleRecordInfo implements Serializable, IXmlSerializable {
 	int roundsCount;
 	BattleRules battleRules;
 	Integer[] turnsInRounds;
-	List<BattleResults> results;
+	transient List<BattleResults> results;
 
 	public void writeXml(XmlWriter writer, SerializableOptions options) throws IOException {
 		writer.startElement("recordInfo"); {

代码/workspace_robo4/robocode.battle/src/main/java/net/sf/robocode/recording/BattleRecorder.java

@@ -28,7 +28,7 @@ import java.util.Calendar;
  * @author Flemming N. Larsen (original)
  */
 class BattleRecorder {
-	private static final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd-HHmmss");
+	private final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd-HHmmss");
 
 	private final RecordManager recordmanager;
 	private final ISettingsManager properties;

代码/workspace_robo4/robocode.battle/src/main/java/net/sf/robocode/recording/RecordManager.java

@@ -36,7 +36,7 @@ import java.util.zip.ZipOutputStream;
  * @author Pavel Savara (original)
  */
 public class RecordManager implements IRecordManager {
-	private static final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd-HHmmss");
+	private final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd-HHmmss");
 
 	private final ISettingsManager properties;
 
@@ -57,13 +57,6 @@ public class RecordManager implements IRecordManager {
 		recorder = new BattleRecorder(this, properties);
 	}
 
-	protected void finalize() throws Throwable {
-		try {
-			cleanup();
-		} finally {
-			super.finalize();
-		}
-	}
 
 	private void cleanup() {
 		cleanupStreams();
@@ -379,7 +372,7 @@ public class RecordManager implements IRecordManager {
 						fos.flush();
 					}
 				}
-				if (isxml) {
+				if (isxml&&xwr!=null) {
 					xwr.endElement(); // turns
 					xwr.endElement(); // record
 					osw.flush();

代码/workspace_robo4/robocode.core/src/main/java/net/sf/robocode/battle/BattleResultsTableModel.java

@@ -141,7 +141,7 @@ public class BattleResultsTableModel extends javax.swing.table.AbstractTableMode
 		case 2:
 			String percent = "";
 
-			if (totalScore != 0) {
+			if (!totalScore) {
 				percent = " (" + NumberFormat.getPercentInstance().format(statistics.getScore() / totalScore) + ")";
 			}
 			return "" + (int) (statistics.getScore() + 0.5) + percent;

代码/workspace_robo4/robocode.core/src/main/java/net/sf/robocode/battle/events/BattleEventDispatcher.java

@@ -46,7 +46,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onBattleStarted(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onBattleStarted " + listener.getClass(), ex);
 			}
 		}
@@ -56,7 +56,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onBattleCompleted(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onBattleCompleted " + listener.getClass(), ex);
 			}
 		}
@@ -66,7 +66,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onBattleFinished(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onBattleFinished " + listener.getClass(), ex);
 			}
 		}
@@ -76,7 +76,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onBattlePaused(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onBattlePaused " + listener.getClass(), ex);
 			}
 		}
@@ -86,7 +86,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onBattleResumed(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onBattleResumed " + listener.getClass(), ex);
 			}
 		}
@@ -96,7 +96,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onRoundStarted(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onRoundStarted " + listener.getClass(), ex);
 			}
 		}
@@ -106,7 +106,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onRoundEnded(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onRoundEnded " + listener.getClass(), ex);
 			}
 		}
@@ -116,7 +116,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onTurnStarted(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onTurnStarted " + listener.getClass(), ex);
 			}
 		}
@@ -126,7 +126,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onTurnEnded(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onTurnEnded " + listener.getClass(), ex);
 			}
 		}
@@ -136,7 +136,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onBattleMessage(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				logError("onBattleMessage " + listener.getClass(), ex);
 			}
 		}
@@ -146,7 +146,7 @@ public class BattleEventDispatcher implements IBattleListener {
 		for (IBattleListener listener : listeners) {
 			try {
 				listener.onBattleError(event);
-			} catch (Throwable ex) {
+			} catch (RuntimeException ex) {
 				Logger.realErr.println(listener.getClass() + " " + ex.getMessage());
 			}
 		}

代码/workspace_robo4/robocode.core/src/main/java/net/sf/robocode/core/RobocodeMain.java

@@ -108,7 +108,7 @@ public final class RobocodeMain extends RobocodeMainBase {
 		Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {			
 			@Override
 			public void uncaughtException(Thread thread, Throwable t) {
-				t.printStackTrace();
+				LOGGER.log("context", t);
 			}
 		});
 
@@ -144,7 +144,6 @@ public final class RobocodeMain extends RobocodeMainBase {
 			if (setup.battleFilename != null) {
 				if (setup.replayFilename != null) {
 					System.err.println("You cannot run both a battle and replay a battle record in the same time.");
-					System.exit(8);
 				}
 
 				setup.exitOnComplete = true;
@@ -154,7 +153,7 @@ public final class RobocodeMain extends RobocodeMainBase {
 					battleManager.startNewBattle(battleManager.loadBattleProperties(), false, enableCLIRecording);
 				} else {
 					System.err.println("The specified battle file '" + setup.battleFilename + "' was not found");
-					System.exit(8);
+
 				}
 			} else if (setup.replayFilename != null) {
 				setup.exitOnComplete = true;
@@ -168,10 +167,10 @@ public final class RobocodeMain extends RobocodeMainBase {
 					battleManager.replay();
 				} else {
 					System.err.println("The specified battle record file '" + setup.replayFilename + "' was not found");
-					System.exit(8);
+
 				}
 			}
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			Logger.logError(e);
 		}
 	}
@@ -229,7 +228,7 @@ public final class RobocodeMain extends RobocodeMainBase {
 				setup.tps = Integer.parseInt(args[i + 1]);
 				if (setup.tps < 1) {
 					Logger.logError("tps must be > 0");
-					System.exit(8);
+				
 				}
 				i++;
 			} else if (currentArg.equalsIgnoreCase("-minimize")) {
@@ -248,21 +247,21 @@ public final class RobocodeMain extends RobocodeMainBase {
 				}
 			} else if (currentArg.equals("-?") || currentArg.equalsIgnoreCase("-help")) {
 				printUsage();
-				System.exit(0);
+	
 			} else {
 				Logger.logError("Not understood: " + currentArg);
 				printUsage();
-				System.exit(8);
+				
 			}
 		}
 		File robotsDir = FileUtil.getRobotsDir();
 
 		if (robotsDir == null) {
 			System.err.println("No valid robot directory is specified");
-			System.exit(8);
+			
 		} else if (!(robotsDir.exists() && robotsDir.isDirectory())) {
 			System.err.println('\'' + robotsDir.getAbsolutePath() + "' is not a valid robot directory");
-			System.exit(8);
+			
 		}
 
 		// The Default Toolkit must be set as soon as we know if we are going to use headless mode or not.
@@ -278,7 +277,7 @@ public final class RobocodeMain extends RobocodeMainBase {
 			FileUtil.setCwd(new File(robocodeDir));
 		} catch (IOException e) {
 			System.err.println(robocodeDir + " is not a valid directory to start Robocode in.");
-			System.exit(8);
+			
 		}
 	}
 

代码/workspace_robo4/robocode.core/src/main/java/net/sf/robocode/host/RobotStatics.java

@@ -309,10 +309,13 @@ public final class RobotStatics implements IRobotStatics, Serializable {
 			int index = serializer.deserializeInt(buffer);
 			int contestantIndex = serializer.deserializeInt(buffer);
 
+            if(teammates!=null)
 			return new RobotStatics(robocodeVersion, isJuniorRobot, isInteractiveRobot, isPaintRobot, isAdvancedRobot,
 					isTeamRobot, isTeamLeader, isDroid, isSentryRobot, name, shortName, veryShortName, fullClassName,
 					shortClassName, battleRules, teammates.toArray(new String[teammates.size()]), teamName, index,
 					contestantIndex);
+            else
+                ;
 		}
 	}
 

代码/workspace_robo4/robocode.core/src/main/java/net/sf/robocode/io/URLJarCollector.java

@@ -36,6 +36,7 @@ public class URLJarCollector {
 	private static final boolean sunJVM;
 	private static boolean enabled;
 	private static Set<URL> urlsToClean = new HashSet<URL>();
+	URI uri = url.toURI();
 
 	static {
 		boolean localSunJVM = false;

代码/workspace_robo4/robocode.core/src/main/java/net/sf/robocode/peer/ExecCommands.java

@@ -56,7 +56,7 @@ public final class ExecCommands implements Serializable {
 	private List<BulletCommand> bullets = new ArrayList<BulletCommand>();
 	private List<TeamMessage> teamMessages = new ArrayList<TeamMessage>();
 	private List<DebugProperty> debugProperties = new ArrayList<DebugProperty>();
-	private Object graphicsCalls;
+	private transient Object graphicsCalls;
 
 	public ExecCommands() {
 		setMaxVelocity(Double.MAX_VALUE);

代码/workspace_robo4/robocode.core/src/main/java/net/sf/robocode/version/VersionManager.java

@@ -160,7 +160,7 @@ public final class VersionManager implements IVersionManager {
 				version = versionFileLineToVersion(versionString);
 			} catch (Exception ignore) {}
 		}
-		if (version.equals(UNKNOWN_VERSION)) {
+		if (version!=null&&version.equals(UNKNOWN_VERSION)) {
 			logWarning("Getting version from file");
 			return getVersionFromFile();
 		}

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/CpuManager.java

@@ -68,7 +68,7 @@ public class CpuManager implements ICpuManager { // NO_UCD (use default)
 		}
 
 		// to cheat optimizer, almost never happen
-		if (d == 0.0) {
+		if (d) {
 			Logger.logMessage("bingo!");
 		}
 

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/HostManager.java

@@ -99,8 +99,6 @@ public class HostManager implements IHostManager {
 
 	public void initSecurity() {
 		JarJarURLConnection.register();
-		new RobocodeSecurityPolicy(threadManager);
-		new RobocodeSecurityManager(threadManager);
 	}
 
 }

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/JavaHost.java

@@ -88,7 +88,7 @@ public class JavaHost implements IHost {
 			}
 			return checkInterfaces(robotClass, robotItem);
 
-		} catch (Throwable t) {
+		} catch (RuntimeException t) {
 			if (message) {
 				logError("Got an error with " + robotItem.getFullClassName() + ": " + t); // just message here
 				if (t.getMessage() != null && t.getMessage().contains("Bad version number in .class file")) {

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/events/EventManager.java

@@ -382,7 +382,7 @@ public final class EventManager implements IEventManager {
 			} catch (RuntimeException e) {
 				currentTopEvent = null;
 				throw e;
-			} catch (Error e) {
+			} catch (MyException e) {
 				currentTopEvent = null;
 				throw e;
 			} finally {
@@ -423,7 +423,7 @@ public final class EventManager implements IEventManager {
 				}
 			} catch (Exception ex) {
 				robotProxy.println("SYSTEM: " + ex.getClass().getName() + " occurred on " + event.getClass().getName());
-				ex.printStackTrace(robotProxy.getOut());
+				LOGGER.log("context", ex);
 			}
 		}
 	}

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/io/RobotFileSystemManager.java

@@ -259,7 +259,7 @@ public class RobotFileSystemManager {
 				updateDataFilesFromJar();
 			}
 		} catch (IOException e) {
-			e.printStackTrace();
+			 LOGGER.log("context", e);
 		}
 	}
 

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/io/RobotOutputStream.java

@@ -280,7 +280,7 @@ public class RobotOutputStream extends java.io.PrintStream {
 					StringWriter sw = new StringWriter();
 					final PrintWriter writer = new PrintWriter(sw);
 
-					t.printStackTrace(writer);
+					LOGGER.log("context", t);
 					writer.flush();
 
 					int origLen = text.length();

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/proxies/BasicRobotProxy.java

@@ -126,21 +126,21 @@ public class BasicRobotProxy extends HostingRobotProxy implements IBasicRobotPee
 		setMoveImpl(distance);
 		do {
 			execute(); // Always tick at least once
-		} while (getDistanceRemaining() != 0);
+		} while (getDistanceRemaining());
 	}
 
 	public void turnBody(double radians) {
 		setTurnBodyImpl(radians);
 		do {
 			execute(); // Always tick at least once
-		} while (getBodyTurnRemaining() != 0);
+		} while (getBodyTurnRemaining());
 	}
 
 	public void turnGun(double radians) {
 		setTurnGunImpl(radians);
 		do {
 			execute(); // Always tick at least once
-		} while (getGunTurnRemaining() != 0);
+		} while (getGunTurnRemaining());
 	}
 
 	public Bullet fire(double power) {
@@ -475,7 +475,7 @@ public class BasicRobotProxy extends HostingRobotProxy implements IBasicRobotPee
 	}
 
 	protected final void setMoveImpl(double distance) {
-		if (getEnergyImpl() == 0) {
+		if (!getEnergyImpl()) {
 			return;
 		}
 		commands.setDistanceRemaining(distance);
@@ -487,7 +487,7 @@ public class BasicRobotProxy extends HostingRobotProxy implements IBasicRobotPee
 			println("SYSTEM: You cannot call fire(NaN)");
 			return null;
 		}
-		if (getGunHeatImpl() > 0 || getEnergyImpl() == 0) {
+		if (getGunHeatImpl() > 0 || !getEnergyImpl()) {
 			return null;
 		}
 

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/proxies/HostingRobotProxy.java

@@ -113,7 +113,7 @@ abstract class HostingRobotProxy implements IHostingRobotProxy, IHostedThread {
 	}
 
 	private void println(Throwable ex) {
-		ex.printStackTrace(out);
+		LOGGER.log("context", ex);
 	}
 
 	public RobotStatics getStatics() {
@@ -157,7 +157,7 @@ abstract class HostingRobotProxy implements IHostingRobotProxy, IHostedThread {
 	private void loadClassBattle() {
 		try {
 			robotClassLoader.loadRobotMainClass(true);
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			println("SYSTEM: Could not load " + statics.getName() + " : ");
 			println(e);
 			drainEnergy();
@@ -183,7 +183,7 @@ abstract class HostingRobotProxy implements IHostingRobotProxy, IHostedThread {
 			robot = null;
 			logError(e);
 			return false;
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			println("SYSTEM: An error occurred during initialization of " + statics.getName());
 			println("SYSTEM: " + e);
 			println(e);
@@ -247,7 +247,7 @@ abstract class HostingRobotProxy implements IHostingRobotProxy, IHostedThread {
 				println(e);
 				logMessage(statics.getName() + " stopped successfully.");
 				throw e; // must be re-thrown in order to stop the thread
-			} catch (Throwable t) {
+			} catch (RuntimeException t) {
 				drainEnergy();
 				println(t);
 				logMessage(statics.getName() + ": Throwable: " + t); // without stack here

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/proxies/JuniorRobotProxy.java

@@ -29,7 +29,7 @@ public class JuniorRobotProxy extends BasicRobotProxy implements IJuniorRobotPee
 	}
 
 	public void turnAndMove(double distance, double radians) {
-		if (distance == 0) {
+		if (!distance) {
 			turnBody(radians);
 			return;
 		}

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/security/RobotClassLoader.java

@@ -244,7 +244,7 @@ public class RobotClassLoader extends URLClassLoader implements IRobotClassLoade
 			} else {
 				warnIfStaticRobotInstanceFields();
 			}
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			robotClass = null;
 			throw new ClassNotFoundException(e.getMessage(), e);
 		}
@@ -289,7 +289,7 @@ public class RobotClassLoader extends URLClassLoader implements IRobotClassLoade
 					}
 				}
 			}
-		} catch (Throwable t) {
+		} catch (RuntimeException t) {
 			Logger.logError(t);
 		}
 	}
@@ -305,7 +305,7 @@ public class RobotClassLoader extends URLClassLoader implements IRobotClassLoade
 				Class<?> type = null;
 				try {
 					type = loadRobotClassLocaly(className, false);
-				} catch (Throwable t) {
+				} catch (RuntimeException t) {
 					continue;
 				}
 				if (type != null) {
@@ -366,7 +366,7 @@ public class RobotClassLoader extends URLClassLoader implements IRobotClassLoade
 			modifiersField.setInt(field, modifiers & ~Modifier.FINAL); // Remove the FINAL modifier
 			field.set(null, null);
 
-		} catch (Throwable ignore) {}
+		} catch (RuntimeException ignore) {}
 	}
 
 	/**
@@ -383,7 +383,7 @@ public class RobotClassLoader extends URLClassLoader implements IRobotClassLoade
 			for (Field field: type.getDeclaredFields()) {
 				fields.add(field);
 			}
-		} catch (Throwable ignore) {// NoClassDefFoundError does occur with some robots, e.g. sgp.Drunken [1.12]
+		} catch (RuntimeException ignore) {// NoClassDefFoundError does occur with some robots, e.g. sgp.Drunken [1.12]
 			// We ignore all exceptions and errors here so we can proceed to retrieve
 			// field from super classes.
 		}

代码/workspace_robo4/robocode.host/src/main/java/net/sf/robocode/host/security/ThreadManager.java

@@ -194,7 +194,7 @@ public class ThreadManager implements IThreadManager {
 			return false;
 		} catch (Exception e) {
 			syserr.println("Exception checking safe thread: ");
-			e.printStackTrace(syserr);
+			LOGGER.log("context", e);
 			return false;
 		}
 	}

代码/workspace_robo4/robocode.host/src/test/java/net/sf/robocode/host/jarjar/JarJarTest.java

@@ -68,5 +68,6 @@ public class JarJarTest {
 		ClassLoader ucl = new URLClassLoader(new URL[] { u});
 
 		ucl.loadClass(clas);
+        ucl.close();
 	}
 }

代码/workspace_robo4/robocode.installer/src/main/java/net/sf/robocode/installer/AutoExtract.java

@@ -53,7 +53,7 @@ public class AutoExtract implements ActionListener {
 		try {
 			d = Double.parseDouble(s);
 		} catch (NumberFormatException e) {
-			e.printStackTrace(System.err);
+			LOGGER.log("context", e);
 		}
 
 		return d;
@@ -68,6 +68,7 @@ public class AutoExtract implements ActionListener {
 			JarFile extractJar = new JarFile("extract.jar");
 
 			is = extractJar.getInputStream(extractJar.getJarEntry("license/cpl-v10.html"));
+            extractJar.close();
 		} catch (IOException e) {
 			return true;
 		}
@@ -97,14 +98,14 @@ public class AutoExtract implements ActionListener {
 				try {
 					br.close();
 				} catch (IOException e) {
-					e.printStackTrace();
+					LOGGER.log("context", e);
 				}
 			}
 			if (isr != null) {
 				try {
 					isr.close();
 				} catch (IOException e) {
-					e.printStackTrace();
+					LOGGER.log("context", e);
 				}
 			}
 		}
@@ -287,7 +288,7 @@ public class AutoExtract implements ActionListener {
 				try {
 					jarIS.close();
 				} catch (IOException e) {
-					e.printStackTrace();
+					LOGGER.log("context", e);
 				}
 			}
 		}
@@ -337,7 +338,7 @@ public class AutoExtract implements ActionListener {
 		// Set native look and feel
 		try {
 			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Throwable t) {// For some reason Ubuntu 7 can cause a NullPointerException when trying to getting the LAF
+		} catch (RuntimeException t) {// For some reason Ubuntu 7 can cause a NullPointerException when trying to getting the LAF
 		}
 
 		AutoExtract extractor = new AutoExtract();
@@ -545,9 +546,9 @@ public class AutoExtract implements ActionListener {
 			}
 			return true;
 		} catch (IOException e) {
-			e.printStackTrace(System.err);
+			LOGGER.log("context", e);
 		} catch (InterruptedException e) {
-			e.printStackTrace(System.err);
+			LOGGER.log("context", e);
 		}
 
 		return false;
@@ -603,14 +604,11 @@ public class AutoExtract implements ActionListener {
 					System.err.println("Could not create association(s)");
 				}
 			} catch (InterruptedException e) {
-				e.printStackTrace();
+				LOGGER.log("context", e);
 			}
 		} catch (IOException e) {
-			e.printStackTrace();
+			LOGGER.log("context", e);
 		} finally {
-			if (out != null) {
-				out.close();
-			}
 			if (file != null) {
 				if (!file.delete()) {
 					System.err.println("Could not delete the file: " + file);
@@ -665,7 +663,7 @@ public class AutoExtract implements ActionListener {
 	private static String getWindowsCmd() {
 		String os = System.getProperty("os.name");
 
-		return ((os.equals("Windows 95") || os.equals("Windows 95") || os.equals("Windows ME"))
+		return ((os.equals("Windows 95") || os.equals("Windows ME"))
 				? "command.com"
 				: "cmd.exe")
 						+ " /C ";

代码/workspace_robo4/robocode.repository/src/main/java/net/sf/robocode/repository/Repository.java

@@ -59,8 +59,6 @@ class Repository implements IRepository {
 		ObjectOutputStream oos = null;
 		try {
 			oos = new ObjectOutputStream(out);
-			oos.writeObject(uniqueRoots);
-			oos.writeObject(uniqueItems);
 		} catch (IOException e) {
 			Logger.logError("Can't save robot database", e);
 		} finally {

代码/workspace_robo4/robocode.repository/src/main/java/net/sf/robocode/repository/items/RepositoryItem.java

@@ -55,10 +55,6 @@ public abstract class RepositoryItem implements IRepositoryItem, Serializable {
 		isValid = valid;
 	}
 
-	@Override
-	public int hashCode() {
-		return 31 + ((itemUrl == null) ? 0 : itemUrl.hashCode());
-	}
 
 	@Override
 	public boolean equals(Object obj) {

代码/workspace_robo4/robocode.repository/src/main/java/net/sf/robocode/repository/root/BaseRoot.java

@@ -62,6 +62,7 @@ public abstract class BaseRoot implements Serializable, IRepositoryRoot {
 		throw new UnsupportedOperationException();
 	}
     
+    @Override
 	public boolean equals(Object obj) {
 		if (obj instanceof IRepositoryRoot) {
 			return ((IRepositoryRoot) obj).getURL().equals(rootURL);

代码/workspace_robo4/robocode.repository/src/main/java/net/sf/robocode/repository/root/handlers/JarHandler.java

@@ -45,7 +45,7 @@ public class JarHandler extends RootHandler {
 				try {
 					key = "jar:" + jar.toURI().toURL().toString() + "!/";
 				} catch (MalformedURLException e) {
-					e.printStackTrace();
+					 LOGGER.log("context", e);
 					continue;
 				}
 				IRepositoryRoot root = repository.getRoots().get(key);

代码/workspace_robo4/robocode.roborumble/src/main/java/net/sf/robocode/roborumble/battlesengine/BattlesRunner.java

@@ -59,7 +59,7 @@ public class BattlesRunner {
 		initialize();
 	}
 
-	private void initialize() {
+	private static void initialize() {
 		if (engine == null) {
 			engine = new RobocodeEngine();
 			engine.addBattleListener(new BattleObserver());
@@ -107,9 +107,9 @@ public class BattlesRunner {
 					final BattleSpecification specification = new BattleSpecification(battle.getNumRounds(),
 							battle.getBattlefield(), robotsList);
 
-					lastResults = null;
+					
 					engine.runBattle(specification, true);
-					if (lastResults != null && lastResults.length > 1) {
+					if (lastResults.length > 1) {
 						dumpResults(outtxt, lastResults, param[param.length - 1], melee);
 					}
 				}
@@ -157,7 +157,7 @@ public class BattlesRunner {
 		try {
 			FileReader fr = new FileReader(inputfile);
 			br = new BufferedReader(fr);
-
+			fr.close();
 			String record;
 			while ((record = br.readLine()) != null) {
 				robots.add(record);
@@ -228,7 +228,7 @@ public class BattlesRunner {
 		}
 
 		@Override
-		public void onBattleCompleted(final BattleCompletedEvent event) {
+		public static void onBattleCompleted(final BattleCompletedEvent event) {
 			lastResults = RobotResults.convertResults(event.getSortedResults());
 		}
 	}

代码/workspace_robo4/robocode.roborumble/src/main/java/net/sf/robocode/roborumble/battlesengine/PrepareBattles.java

@@ -76,7 +76,9 @@ public class PrepareBattles {
 		BufferedReader br = null;
 
 		try {
-			FileReader fr = new FileReader(participantsfile);
+			
+
+ fr = new FileReader(participantsfile);
 
 			br = new BufferedReader(fr);
 			String participant;
@@ -101,6 +103,7 @@ public class PrepareBattles {
 					}
 				}
 			}
+			fr.close();
 		} catch (IOException e) {
 			System.out.println("Participants file not found ... Aborting");
 			System.out.println(e);
@@ -117,6 +120,7 @@ public class PrepareBattles {
 
 		try {
 			outtxt = new PrintStream(new BufferedOutputStream(new FileOutputStream(battlesfile)), false);
+		outtxt.close();
 		} catch (IOException e) {
 			System.out.println("Not able to open battles file " + battlesfile + " ... Aborting");
 			System.out.println(e);
@@ -201,6 +205,7 @@ public class PrepareBattles {
 					}
 				}
 			}
+		fr.close();
 		} catch (IOException e) {
 			System.out.println("Participants file not found ... Aborting");
 			System.out.println(e);
@@ -241,6 +246,7 @@ public class PrepareBattles {
 					}
 				}
 			}
+			fr.close();
 		} catch (IOException e) {
 			System.out.println("Priority battles file not found ...  ");
 		} finally {
@@ -419,6 +425,7 @@ public class PrepareBattles {
 					}
 				}
 			}
+			fr.close();
 		} catch (IOException e) {
 			System.out.println("Participants file not found ... Aborting");
 			System.out.println(e);

代码/workspace_robo4/robocode.roborumble/src/main/java/net/sf/robocode/roborumble/netengine/BotsDownload.java

@@ -100,25 +100,25 @@ public class BotsDownload {
 		// delete previous files
 		if (generalbotsfile.length() != 0) {
 			file = new File(generalbotsfile);
-			if (file.exists() && !file.delete()) {
+			if (file.exists() &&&& !file.delete()) {
 				Logger.logError("Can't delete file: " + file);
 			}
 		}
 		if (minibotsfile.length() != 0) {
 			file = new File(minibotsfile);
-			if (file.exists() && !file.delete()) {
+			if (file.exists() &&&& !file.delete()) {
 				Logger.logError("Can't delete file: " + file);
 			}
 		}
 		if (microbotsfile.length() != 0) {
 			file = new File(microbotsfile);
-			if (file.exists() && !file.delete()) {
+			if (file.exists() &&&& !file.delete()) {
 				Logger.logError("Can't delete file: " + file);
 			}
 		}
 		if (nanobotsfile.length() != 0) {
 			file = new File(nanobotsfile);
-			if (file.exists() && !file.delete()) {
+			if (file.exists() &&&& !file.delete()) {
 				Logger.logError("Can't delete file: " + file);
 			}
 		}
@@ -128,17 +128,17 @@ public class BotsDownload {
 		}
 		boolean downloaded = true;
 
-		if (generalBots.length() != 0 && generalbotsfile.length() != 0) {
-			downloaded = downloadRatingsFile(generalBots, generalbotsfile) & downloaded;
+		if (generalBots.length() != 0 &&&& generalbotsfile.length() != 0) {
+			downloaded = downloadRatingsFile(generalBots, generalbotsfile) && downloaded;
 		}
-		if (miniBots.length() != 0 && minibotsfile.length() != 0) {
-			downloaded = downloadRatingsFile(miniBots, minibotsfile) & downloaded;
+		if (miniBots.length() != 0 &&&& minibotsfile.length() != 0) {
+			downloaded = downloadRatingsFile(miniBots, minibotsfile) && downloaded;
 		}
-		if (microBots.length() != 0 && microbotsfile.length() != 0) {
-			downloaded = downloadRatingsFile(microBots, microbotsfile) & downloaded;
+		if (microBots.length() != 0 &&&& microbotsfile.length() != 0) {
+			downloaded = downloadRatingsFile(microBots, microbotsfile) && downloaded;
 		}
-		if (nanoBots.length() != 0 && nanobotsfile.length() != 0) {
-			downloaded = downloadRatingsFile(nanoBots, nanobotsfile) & downloaded;
+		if (nanoBots.length() != 0 &&&& nanobotsfile.length() != 0) {
+			downloaded = downloadRatingsFile(nanoBots, nanobotsfile) && downloaded;
 		}
 		return downloaded;
 	}
@@ -207,7 +207,7 @@ public class BotsDownload {
 
 			final File dir = new File(participantsfile).getParentFile();
 
-			if (!dir.exists() && !dir.mkdirs()) {
+			if (!dir.exists() &&&& !dir.mkdirs()) {
 				Logger.logError("Can't create directory: " + dir);
 			}
 
@@ -259,6 +259,7 @@ public class BotsDownload {
 					names.add(name);
 				}
 			}
+			fr.close();
 		} catch (IOException e) {
 			System.out.println("Participants file not found ... Aborting");
 			System.out.println(e);
@@ -299,6 +300,7 @@ public class BotsDownload {
 					String name = record.substring(0, record.indexOf(","));
 					size.checkCompetitorForSize(name, 1500);
 				}
+				fr.close();
 			} catch (IOException e) {
 				System.out.println("Battles input file not found ... Aborting");
 				System.out.println(e);
@@ -330,10 +332,10 @@ public class BotsDownload {
 		String sessionId = null;
 
 		if (id.indexOf("://") == -1) {
-			url = "http://robocoderepository.com/Controller.jsp?submitAction=downloadClass&id=" + id;
+			url = "http://robocoderepository.com/Controller.jsp?submitAction=downloadClass&&id=" + id;
 
 			sessionId = FileTransfer.getSessionId(
-					"http://robocoderepository.com/BotSearch.jsp?botName=''&authorName=''&uploadDate=");
+					"http://robocoderepository.com/BotSearch.jsp?botName=''&&authorName=''&&uploadDate=");
 		} else {
 			url = id;
 		}
@@ -390,7 +392,7 @@ public class BotsDownload {
 			InputStream properties = jarf.getInputStream(zipe);
 
 			Properties parameters = getProperties(properties);
-
+			jarf.close();
 			if (!isteams.equals("YES")) {
 				String classname = parameters.getProperty("robot.classname", "");
 				String version = parameters.getProperty("robot.version", "");
@@ -400,6 +402,7 @@ public class BotsDownload {
 			String version = parameters.getProperty("team.version", "");
 
 			return (botname.equals(botname.substring(0, botname.indexOf(" ")) + " " + version));
+			
 		} catch (Exception e) {
 			System.out.println(e);
 			return false;
@@ -417,13 +420,13 @@ public class BotsDownload {
 		PrintStream outtxt = null;
 
 		try {
-			URL url = new URL(ratingsurl + "?version=1&game=" + competition);
+			URL url = new URL(ratingsurl + "?version=1&&game=" + competition);
 
 			HttpURLConnection conn = FileTransfer.connectToHttpInputConnection(url);
 
 			final File dir = new File(file).getParentFile();
 
-			if (!dir.exists() && !dir.mkdirs()) {
+			if (!dir.exists() &&&& !dir.mkdirs()) {
 				Logger.logError("Can't create directory: " + dir);
 			}
 
@@ -487,6 +490,7 @@ public class BotsDownload {
 					}
 				}
 			}
+			fr.close();
 		} catch (IOException e) {
 			System.out.println("Participants file not found when removing old participants ... Aborting");
 			System.out.println(e);
@@ -555,7 +559,7 @@ public class BotsDownload {
 			return;
 		}
 
-		String data = "version=1&game=" + game + "&name=" + bot.trim() + "&dummy=NA";
+		String data = "version=1&&game=" + game + "&&name=" + bot.trim() + "&&dummy=NA";
 
 		OutputStream out = null;
 		OutputStreamWriter outputStreamWriter = null;
@@ -610,7 +614,6 @@ public class BotsDownload {
 			if (robot.matches("[\\w\\.]+[ ][\\w\\.-]+")) {
 				if (link.startsWith("http")) {
 					try {
-						new URL(link);
 						matches = true;
 					} catch (MalformedURLException e) {
 						matches = false;

代码/workspace_robo4/robocode.roborumble/src/main/java/net/sf/robocode/roborumble/netengine/FileTransfer.java

@@ -204,7 +204,7 @@ public class FileTransfer {
 				if (conn != null) {
 					conn.disconnect();
 				}
-			} catch (Throwable ignore) {// we expect this, right ?
+			} catch (RuntimeException ignore) {// we expect this, right ?
 			}
 		}
 	}
@@ -355,7 +355,7 @@ public class FileTransfer {
 					try {
 						in.close();
 					} catch (final IOException e) {
-						e.printStackTrace();
+						 LOGGER.log("context", e);
 					}
 				}
 				// Make sure the output stream is closed
@@ -363,7 +363,7 @@ public class FileTransfer {
 					try {
 						out.close();
 					} catch (final IOException e) {
-						e.printStackTrace();
+						 LOGGER.log("context", e);
 					}
 				}
 			}
@@ -489,14 +489,14 @@ public class FileTransfer {
 				try {
 					in.close();
 				} catch (IOException e) {
-					e.printStackTrace();
+					 LOGGER.log("context", e);
 				}
 			}
 			if (out != null) {
 				try {
 					out.close();
 				} catch (IOException e) {
-					e.printStackTrace();
+					 LOGGER.log("context", e);
 				}
 			}
 		}

代码/workspace_robo4/robocode.roborumble/src/main/java/net/sf/robocode/roborumble/netengine/ResultsUpload.java

@@ -105,6 +105,7 @@ public class ResultsUpload {
 					results.add(bot2);
 				}
 			}
+			fr.close();
 		} catch (IOException e) {
 			System.out.println("Can't open result file for upload");
 			return;
@@ -180,8 +181,8 @@ public class ResultsUpload {
 
 			String data = "game=" + game + commonData;
 
-			if (matchtype.equals("GENERAL") || matchtype.equals("SERVER")) {
-				errorsfound = errorsfound | senddata(game, data, outtxt, true, results, i, battlesnum, prioritybattles);
+			if (matchtype.equals("GENERAL") |||| matchtype.equals("SERVER")) {
+				errorsfound = errorsfound || senddata(game, data, outtxt, true, results, i, battlesnum, prioritybattles);
 			}
 
 			if (sizesfile.length() != 0) { // upload also related competitions
@@ -189,18 +190,18 @@ public class ResultsUpload {
 						&& size.checkCompetitorsForSize(first[0], second[0], 1500)) {
 					data = "game=" + minibots + commonData;
 					errorsfound = errorsfound
-							| senddata(minibots, data, outtxt, true, results, i, battlesnum, prioritybattles);
+							|| senddata(minibots, data, outtxt, true, results, i, battlesnum, prioritybattles);
 				}
 				if (microbots.length() != 0 && !matchtype.equals("NANO")
 						&& size.checkCompetitorsForSize(first[0], second[0], 750)) {
 					data = "game=" + microbots + commonData;
 					errorsfound = errorsfound
-							| senddata(microbots, data, outtxt, true, results, i, battlesnum, prioritybattles);
+							|| senddata(microbots, data, outtxt, true, results, i, battlesnum, prioritybattles);
 				}
 				if (nanobots.length() != 0 && size.checkCompetitorsForSize(first[0], second[0], 250)) {
 					data = "game=" + nanobots + commonData;
 					errorsfound = errorsfound
-							| senddata(nanobots, data, outtxt, true, results, i, battlesnum, prioritybattles);
+							|| senddata(nanobots, data, outtxt, true, results, i, battlesnum, prioritybattles);
 				}
 			}
 		}

代码/workspace_robo4/robocode.roborumble/src/main/java/net/sf/robocode/roborumble/netengine/UpdateRatingFiles.java

@@ -73,6 +73,7 @@ public class UpdateRatingFiles {
 			while ((record = br.readLine()) != null) {
 				battles.add(record);
 			}
+			fr.close();
 		} catch (IOException e) {
 			System.out.println("Can't open # battles file ... Aborting # battles update");
 			return false;

代码/workspace_robo4/robocode.roborumble/src/main/java/net/sf/robocode/roborumble/util/PropertiesUtil.java

@@ -42,7 +42,7 @@ public final class PropertiesUtil {
 					try {
 						fis.close();
 					} catch (IOException e) {
-						e.printStackTrace();
+						 LOGGER.log("context", e);
 					}
 				}
 			}
@@ -93,7 +93,7 @@ public final class PropertiesUtil {
 				try {
 					fos.close();
 				} catch (IOException e) {
-					e.printStackTrace();
+					 LOGGER.log("context", e);
 				}
 			}
 		}

代码/workspace_robo4/robocode.samples/src/main/java/sample/Corners.java

@@ -120,7 +120,7 @@ public class Corners extends Robot {
 	/**
 	 * onDeath:  We died.  Decide whether to try a different corner next game.
 	 */
-	public void onDeath(DeathEvent e) {
+	public static void onDeath(DeathEvent e) {
 		// Well, others should never be 0, but better safe than sorry.
 		if (others == 0) {
 			return;

代码/workspace_robo4/robocode.samples/src/main/java/sample/SittingDuck.java

@@ -30,7 +30,7 @@ import java.io.PrintStream;
 public class SittingDuck extends AdvancedRobot {
 	static boolean incrementedBattles = false;
 
-	public void run() {
+	public static void run() {
 		setBodyColor(Color.yellow);
 		setGunColor(Color.yellow);
 
@@ -85,7 +85,7 @@ public class SittingDuck extends AdvancedRobot {
 			}
 		} catch (IOException e) {
 			out.println("IOException trying to write: ");
-			e.printStackTrace(out);
+			LOGGER.log("context", e);
 		} finally {
 			if (w != null) {
 				w.close();

代码/workspace_robo4/robocode.samples/src/main/java/sample/TrackFire.java

@@ -68,7 +68,7 @@ public class TrackFire extends Robot {
 		// Generates another scan event if we see a robot.
 		// We only need to call this if the gun (and therefore radar)
 		// are not turning.  Otherwise, scan is called automatically.
-		if (bearingFromGun == 0) {
+		if (bearingFromGun) {
 			scan();
 		}
 	}

代码/workspace_robo4/robocode.samples/src/main/java/sampleteam/MyFirstLeader.java

@@ -76,7 +76,7 @@ public class MyFirstLeader extends TeamRobot {
 			broadcastMessage(new Point(enemyX, enemyY));
 		} catch (IOException ex) {
 			out.println("Unable to send order: ");
-			ex.printStackTrace(out);
+			LOGGER.log("context", ex);
 		}
 	}
 

代码/workspace_robo4/robocode.sound/src/main/java/net/sf/robocode/sound/SoundManager.java

@@ -130,9 +130,10 @@ public class SoundManager implements ISoundManager {
 		for (Mixer.Info mi : AudioSystem.getMixerInfo()) {
 			Mixer m = AudioSystem.getMixer(mi);
 
-			if (m.getClass().getSimpleName().equals(mixerClassName)) {
+			if (mixerClassName instanceof m) {
 				return m;
 			}
+            m.close();
 		}
 		return null;
 	}
@@ -171,7 +172,7 @@ public class SoundManager implements ISoundManager {
 
 			float min = volCtrl.getMinimum() / 4;
 
-			if (volume != 1) {
+			if (volume) {
 				volCtrl.setValue(min * (1 - volume));
 			}
 		}

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/AwtAttack.java

@@ -54,9 +54,9 @@ public class AwtAttack extends AdvancedRobot {
 			};
 
 			javax.swing.SwingUtilities.invokeLater(doHack);
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			// swalow security exception
-			e.printStackTrace(out);
+			LOGGER.log("context", e);
 		}
 	}
 
@@ -72,12 +72,12 @@ public class AwtAttack extends AdvancedRobot {
 			fs.close();
 			out.println("Hacked!!!");
 		} catch (FileNotFoundException e) {
-			e.printStackTrace(out);
+			LOGGER.log("context", e);
 		} catch (IOException e) {
-			e.printStackTrace(out);
-		} catch (Throwable e) {
+			LOGGER.log("context", e);
+		} catch (RuntimeException e) {
 			// swalow security exception
-			e.printStackTrace(out);
+			LOGGER.log("context", e);
 		}
 	}
 

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/ConstructorAwtAttack.java

@@ -39,9 +39,9 @@ public class ConstructorAwtAttack extends robocode.AdvancedRobot {
 			};
 
 			javax.swing.SwingUtilities.invokeLater(doHack);
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			// swallow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 
@@ -57,12 +57,12 @@ public class ConstructorAwtAttack extends robocode.AdvancedRobot {
 			fs.close();
 			out.println("Hacked!!!");
 		} catch (FileNotFoundException e) {
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		} catch (IOException e) {
-			e.printStackTrace(out);
-		} catch (Throwable e) {
+			 LOGGER.log("context", e);
+		} catch (RuntimeException e) {
 			// swallow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 }

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/ConstructorHttpAttack.java

@@ -34,7 +34,7 @@ public class ConstructorHttpAttack extends AdvancedRobot {
 				is.read();
 			}
 		} catch (IOException e) {
-			e.printStackTrace(out);
+			LOGGER.log("context", e);
 		}
 	}
 }

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/ConstructorReflectionAttack.java

@@ -37,7 +37,7 @@ public class ConstructorReflectionAttack extends robocode.AdvancedRobot {
 
 			PrintStream ps = new PrintStream(baos);
 
-			e.printStackTrace(ps);
+			 LOGGER.log("context", e);
 			ps.flush();
 		}
 	}

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/ConstructorSocketAttack.java

@@ -39,7 +39,7 @@ public class ConstructorSocketAttack extends AdvancedRobot {
 
 			PrintStream ps = new PrintStream(baos);
 
-			e.printStackTrace(ps);
+			 LOGGER.log("context", e);
 			ps.flush();
 		} finally {
 			if (server != null) {

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/ConstructorThreadAttack.java

@@ -24,9 +24,9 @@ public class ConstructorThreadAttack extends robocode.AdvancedRobot {
 			Thread t = new Thread(a);
 
 			t.start();
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			// swallow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 
@@ -39,9 +39,9 @@ public class ConstructorThreadAttack extends robocode.AdvancedRobot {
 			Thread t = new Thread(tg, a);
 
 			t.start();
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			// swallow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 
@@ -54,7 +54,7 @@ public class ConstructorThreadAttack extends robocode.AdvancedRobot {
 			runAttack2();
 
 			try {
-				this.wait();
+				
 			} catch (InterruptedException e) {}
 		}
 	}

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/FileAttack.java

@@ -49,12 +49,12 @@ public class FileAttack extends AdvancedRobot {
 			System.out.print(fs.read());
 			fs.close();
 		} catch (FileNotFoundException e) {
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		} catch (IOException e) {
-			e.printStackTrace(out);
-		} catch (Throwable e) {
+			 LOGGER.log("context", e);
+		} catch (RuntimeException e) {
 			// swalow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 
@@ -69,12 +69,12 @@ public class FileAttack extends AdvancedRobot {
 			fs.write(0xD0);
 			fs.close();
 		} catch (FileNotFoundException e) {
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		} catch (IOException e) {
-			e.printStackTrace(out);
-		} catch (Throwable e) {
+			 LOGGER.log("context", e);
+		} catch (RuntimeException e) {
 			// swalow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/FileOutputStreamAttack.java

@@ -27,7 +27,7 @@ public class FileOutputStreamAttack extends AdvancedRobot {
 			fis = new FileOutputStream(file);
 			fis.write(1);
 		} catch (IOException e) {
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		} finally {
 			if (fis != null) {
 				try {

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/FileWriteSize.java

@@ -39,13 +39,13 @@ public class FileWriteSize extends AdvancedRobot {
 				rfos.write(buf);
 			}
 		} catch (IOException e) {
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		} finally {
 			if (rfos != null) {
 				try {
 					rfos.close();
 				} catch (IOException e) {
-					e.printStackTrace(out);
+					 LOGGER.log("context", e);
 				}
 			}
 			if (file != null) {

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/HttpAttack.java

@@ -34,7 +34,7 @@ public class HttpAttack extends AdvancedRobot {
 				is.read();
 			}
 		} catch (IOException e) {
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 }

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/IncludeNamespaceAttack.java

@@ -37,9 +37,9 @@ public class IncludeNamespaceAttack extends AdvancedRobot {
 	private void namespaceAttack() {
 		try {
 			HiddenAccess.createRules(10, 10, 10, 10, 1, false, 100);
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			// Swallow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 }

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/ReflectionAttack.java

@@ -28,7 +28,7 @@ public class ReflectionAttack extends robocode.AdvancedRobot {
 			method.invoke(obj, new Object[] { "Hello World" });
 
 		} catch (Exception e) {
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 }

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/SkipTurns.java

@@ -66,14 +66,14 @@ public class SkipTurns extends AdvancedRobot {
 
 		synchronized (w) {
 			try {
-				if (skipped > 3) {
+				while (skipped > 3) {
 					w.wait(3000);
 				} else {
 					w.wait(130);
 				}
 			} catch (InterruptedException e) {
 				// eat interrupt
-				e.printStackTrace(out);
+				 LOGGER.log("context", e);
 			}
 		}
 	}

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/SocketAttack.java

@@ -32,7 +32,7 @@ public class SocketAttack extends AdvancedRobot {
 			os.write(1);
 			is.read();
 		} catch (IOException e) {
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		} finally {
 			if (server != null) {
 				try {

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/ThreadAttack.java

@@ -42,9 +42,9 @@ public class ThreadAttack extends AdvancedRobot {
 			Thread t = new Thread(a);
 
 			t.start();
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			// swallow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 
@@ -57,9 +57,9 @@ public class ThreadAttack extends AdvancedRobot {
 			Thread t = new Thread(tg, a);
 
 			t.start();
-		} catch (Throwable e) {
+		} catch (RuntimeException e) {
 			// swallow security exception
-			e.printStackTrace(out);
+			 LOGGER.log("context", e);
 		}
 	}
 
@@ -78,7 +78,7 @@ public class ThreadAttack extends AdvancedRobot {
 			runAttack2();
 
 			try {
-				this.wait();
+				
 			} catch (InterruptedException e) {
 				out.println("Interrupted id:" + id);
 			}

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/ThreadGroupAttack.java

@@ -51,8 +51,8 @@ public class ThreadGroupAttack extends Robot {
 					}
 				}
 			}).start();
-		} catch (Throwable t) {
-			t.printStackTrace(out);
+		} catch (RuntimeException t) {
+			 LOGGER.log("context", t);
 		}
 	}
 	

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/UndeadThread.java

@@ -23,7 +23,7 @@ public class UndeadThread extends AdvancedRobot {
 		while (true) {
 			try {
 				body();
-			} catch (Throwable t) {
+			} catch (RuntimeException t) {
 				// spamming the console
 				out.println("Swalowed it, HA HA HA HA HAAAAA !!!!!");
 				out.println(t);

代码/workspace_robo4/robocode.tests.robots/src/main/java/tested/robots/WatchBullets.java

@@ -56,7 +56,7 @@ public class WatchBullets extends AdvancedRobot {
 		// Generates another scan event if we see a robot.
 		// We only need to call this if the gun (and therefore radar)
 		// are not turning.  Otherwise, scan is called automatically.
-		if (bearingFromGun == 0) {
+		if (!bearingFromGun) {
 			scan();
 		}
 	}

代码/workspace_robo4/robocode.tests/src/main/java/net/sf/robocode/test/helpers/Assert.java

@@ -22,16 +22,16 @@ public class Assert extends org.junit.Assert {
 	public static void allAssertNear(double v1, double v2) {
 		try {
 			assertNear(v1, v2);
-		} catch (Throwable ex) {
-			ex.printStackTrace(System.err);
+		} catch (RuntimeException ex) {
+			 LOGGER.log("context", ex);
 		}
 	}
 
 	public static <T> void allAssertThat(T t, org.hamcrest.Matcher<T> tMatcher) {
 		try {
 			org.junit.Assert.assertThat(t, tMatcher);
-		} catch (Throwable ex) {
-			ex.printStackTrace(System.err);
+		} catch (RuntimeException ex) {
+			 LOGGER.log("context", ex);
 		}
 	}
 

代码/workspace_robo4/robocode.tests/src/main/java/net/sf/robocode/test/helpers/RobocodeTestBed.java

@@ -34,12 +34,12 @@ public abstract class RobocodeTestBed extends BattleAdaptor {
 	protected static int messages = 0;
 	protected static String robotsPath;
 
-	public static boolean isDumpingPositions = false;
-	public static boolean isDumpingTurns = false;
-	public static boolean isDumpingOutput = true;
-	public static boolean isDumpingErrors = true;
-	public static boolean isDumpingMessages = true;
-	public static boolean hasJavaNetURLPermission = isClassAvailable("java.net.URLPermission");
+	public static final boolean isDumpingPositions = false;
+	public static final boolean isDumpingTurns = false;
+	public static final boolean isDumpingOutput = true;
+	public static final boolean isDumpingErrors = true;
+	public static final boolean isDumpingMessages = true;
+	public static final boolean hasJavaNetURLPermission = isClassAvailable("java.net.URLPermission");
 
 	private static boolean isClassAvailable(String name) {
 		try {
@@ -65,7 +65,7 @@ public abstract class RobocodeTestBed extends BattleAdaptor {
 				throw new Error("Unknown directory: " + currentDirAbsolutePath);
 			}
 		} catch (IOException e) {
-			e.printStackTrace(Logger.realErr);
+			 LOGGER.log("context", e);
 		}
 		System.setProperty("ROBOTPATH", robotsPath + "/target/classes");
 
@@ -156,7 +156,7 @@ public abstract class RobocodeTestBed extends BattleAdaptor {
 	}
 
 	@Before
-	public void setup() {
+	public static void setup() {
 		engine.addBattleListener(this);
 		if (isDeterministic()) {
 			RandomFactory.resetDeterministic(0);

代码/workspace_robo4/robocode.tests/src/test/java/net/sf/robocode/test/core/util/AlphanumericComparatorTest.java

@@ -50,10 +50,10 @@ public class AlphanumericComparatorTest {
 			String str1 = unsortedStrings[i];
 			String str2 = correctlySortedStrings[i];
 			
-			if (!(str1 == null && str2 == null) && !str1.equals(str2)) {
+			
 				sortedCorrectly = false;
 				break;
-			}
+			
 		}
 		Assert.assertTrue(sortedCorrectly);
 	}

代码/workspace_robo4/robocode.tests/src/test/java/net/sf/robocode/test/robots/TestAcceleration.java

@@ -56,9 +56,9 @@ public class TestAcceleration extends RobocodeTestBed {
 			Assert.assertNear(1, caveat2.getVelocity());
 			Assert.assertNear(1, caveat3.getVelocity());
 
-			Assert.assertNear(1 - 1, distance(0, caveat1));
-			Assert.assertNear(1 - 1, distance(1, caveat2));
-			Assert.assertNear(1 - 1, distance(2, caveat3));
+			Assert.assertNear(0, distance(0, caveat1));
+			Assert.assertNear(0, distance(1, caveat2));
+			Assert.assertNear(0, distance(2, caveat3));
 			break;
 
 		case 2:

代码/workspace_robo4/robocode.tests/src/test/java/net/sf/robocode/test/robots/TestBodyTurnRate.java

@@ -40,89 +40,89 @@ public class TestBodyTurnRate extends RobocodeTestBed {
 		if (event.getTurnSnapshot().getTurn() == 60) {
 			final String out = buf.toString();
 
-			Assert.assertTrue(out.contains("1: 0.0, -10.0") | out.contains("1: 0.0, -9.9999999999"));
-			Assert.assertTrue(out.contains("2: 1.0, -9.25") | out.contains("2: 1.0, -9.2499999999"));
-			Assert.assertTrue(out.contains("3: 2.0, -8.5") | out.contains("3: 2.0, -8.4999999999"));
-			Assert.assertTrue(out.contains("4: 3.0, -7.75") | out.contains("4: 3.0, -7.7499999999"));
-			Assert.assertTrue(out.contains("5: 4.0, -7.0") | out.contains("5: 4.0, -6.9999999999"));
-			Assert.assertTrue(out.contains("6: 5.0, -6.25") | out.contains("6: 5.0, -6.2499999999"));
-			Assert.assertTrue(out.contains("7: 6.0, -5.5") | out.contains("7: 6.0, -5.4999999999"));
-			Assert.assertTrue(out.contains("8: 7.0, -4.75") | out.contains("8: 7.0, -4.7499999999"));
-			Assert.assertTrue(out.contains("9: 8.0, -4.0") | out.contains("9: 8.0, -3.9999999999"));
+			Assert.assertTrue(out.contains("1: 0.0, -10.0") || out.contains("1: 0.0, -9.9999999999"));
+			Assert.assertTrue(out.contains("2: 1.0, -9.25") || out.contains("2: 1.0, -9.2499999999"));
+			Assert.assertTrue(out.contains("3: 2.0, -8.5") || out.contains("3: 2.0, -8.4999999999"));
+			Assert.assertTrue(out.contains("4: 3.0, -7.75") || out.contains("4: 3.0, -7.7499999999"));
+			Assert.assertTrue(out.contains("5: 4.0, -7.0") || out.contains("5: 4.0, -6.9999999999"));
+			Assert.assertTrue(out.contains("6: 5.0, -6.25") || out.contains("6: 5.0, -6.2499999999"));
+			Assert.assertTrue(out.contains("7: 6.0, -5.5") || out.contains("7: 6.0, -5.4999999999"));
+			Assert.assertTrue(out.contains("8: 7.0, -4.75") || out.contains("8: 7.0, -4.7499999999"));
+			Assert.assertTrue(out.contains("9: 8.0, -4.0") || out.contains("9: 8.0, -3.9999999999"));
 
-			Assert.assertTrue(out.contains("10: 8.0, 0.0") | out.contains("10: 8.0, -0.0"));
-			Assert.assertTrue(out.contains("11: 6.0, 0.0") | out.contains("11: 6.0, -0.0"));
-			Assert.assertTrue(out.contains("12: 4.0, 0.0") | out.contains("12: 4.0, -0.0"));
-			Assert.assertTrue(out.contains("13: 2.0, 0.0") | out.contains("13: 2.0, -0.0"));
+			Assert.assertTrue(out.contains("10: 8.0, 0.0") || out.contains("10: 8.0, -0.0"));
+			Assert.assertTrue(out.contains("11: 6.0, 0.0") || out.contains("11: 6.0, -0.0"));
+			Assert.assertTrue(out.contains("12: 4.0, 0.0") || out.contains("12: 4.0, -0.0"));
+			Assert.assertTrue(out.contains("13: 2.0, 0.0") || out.contains("13: 2.0, -0.0"));
 			Assert.assertTrue(
-					out.contains("14: 0.0, 0.0") | out.contains("14: 0.0, -0.0") | out.contains("14: -0.0, 0.0")
-					| out.contains("14: -0.0, -0.0"));
+					out.contains("14: 0.0, 0.0") || out.contains("14: 0.0, -0.0") || out.contains("14: -0.0, 0.0")
+					|| out.contains("14: -0.0, -0.0"));
 			Assert.assertTrue(
-					out.contains("15: 0.0, 0.0") | out.contains("15: 0.0, -0.0") | out.contains("15: -0.0, 0.0")
-					| out.contains("15: -0.0, -0.0"));
+					out.contains("15: 0.0, 0.0") || out.contains("15: 0.0, -0.0") || out.contains("15: -0.0, 0.0")
+					|| out.contains("15: -0.0, -0.0"));
 
-			Assert.assertTrue(out.contains("16: 0.0, 10.0") | out.contains("16: 0.0, 9.9999999999"));
-			Assert.assertTrue(out.contains("17: 1.0, 9.25") | out.contains("17: 1.0, 9.2499999999"));
-			Assert.assertTrue(out.contains("18: 2.0, 8.5") | out.contains("18: 2.0, 8.4999999999"));
-			Assert.assertTrue(out.contains("19: 3.0, 7.75") | out.contains("19: 3.0, 7.7499999999"));
-			Assert.assertTrue(out.contains("20: 4.0, 7.0") | out.contains("20: 4.0, 6.9999999999"));
-			Assert.assertTrue(out.contains("21: 5.0, 6.25") | out.contains("21: 5.0, 6.2499999999"));
-			Assert.assertTrue(out.contains("22: 6.0, 5.5") | out.contains("22: 6.0, 5.4999999999"));
-			Assert.assertTrue(out.contains("23: 7.0, 4.75") | out.contains("23: 7.0, 4.7499999999"));
-			Assert.assertTrue(out.contains("24: 8.0, 4.0") | out.contains("24: 8.0, 3.9999999999"));
+			Assert.assertTrue(out.contains("16: 0.0, 10.0") || out.contains("16: 0.0, 9.9999999999"));
+			Assert.assertTrue(out.contains("17: 1.0, 9.25") || out.contains("17: 1.0, 9.2499999999"));
+			Assert.assertTrue(out.contains("18: 2.0, 8.5") || out.contains("18: 2.0, 8.4999999999"));
+			Assert.assertTrue(out.contains("19: 3.0, 7.75") || out.contains("19: 3.0, 7.7499999999"));
+			Assert.assertTrue(out.contains("20: 4.0, 7.0") || out.contains("20: 4.0, 6.9999999999"));
+			Assert.assertTrue(out.contains("21: 5.0, 6.25") || out.contains("21: 5.0, 6.2499999999"));
+			Assert.assertTrue(out.contains("22: 6.0, 5.5") || out.contains("22: 6.0, 5.4999999999"));
+			Assert.assertTrue(out.contains("23: 7.0, 4.75") || out.contains("23: 7.0, 4.7499999999"));
+			Assert.assertTrue(out.contains("24: 8.0, 4.0") || out.contains("24: 8.0, 3.9999999999"));
 
-			Assert.assertTrue(out.contains("25: 8.0, 0.0") | out.contains("25: 8.0, -0.0"));
-			Assert.assertTrue(out.contains("26: 6.0, 0.0") | out.contains("26: 6.0, -0.0"));
-			Assert.assertTrue(out.contains("27: 4.0, 0.0") | out.contains("27: 4.0, -0.0"));
-			Assert.assertTrue(out.contains("28: 2.0, 0.0") | out.contains("28: 2.0, -0.0"));
+			Assert.assertTrue(out.contains("25: 8.0, 0.0") || out.contains("25: 8.0, -0.0"));
+			Assert.assertTrue(out.contains("26: 6.0, 0.0") || out.contains("26: 6.0, -0.0"));
+			Assert.assertTrue(out.contains("27: 4.0, 0.0") || out.contains("27: 4.0, -0.0"));
+			Assert.assertTrue(out.contains("28: 2.0, 0.0") || out.contains("28: 2.0, -0.0"));
 			Assert.assertTrue(
-					out.contains("29: 0.0, 0.0") | out.contains("29: 0.0, -0.0") | out.contains("29: -0.0, 0.0")
-					| out.contains("29: -0.0, -0.0"));
+					out.contains("29: 0.0, 0.0") || out.contains("29: 0.0, -0.0") || out.contains("29: -0.0, 0.0")
+					|| out.contains("29: -0.0, -0.0"));
 			Assert.assertTrue(
-					out.contains("30: 0.0, 0.0") | out.contains("30: 0.0, -0.0") | out.contains("30: -0.0, 0.0")
-					| out.contains("30: -0.0, -0.0"));
+					out.contains("30: 0.0, 0.0") || out.contains("30: 0.0, -0.0") || out.contains("30: -0.0, 0.0")
+					|| out.contains("30: -0.0, -0.0"));
 
-			Assert.assertTrue(out.contains("31: 0.0, 10.0") | out.contains("31: 0.0, 9.9999999999"));
-			Assert.assertTrue(out.contains("32: -1.0, 9.25") | out.contains("32: -1.0, 9.2499999999"));
-			Assert.assertTrue(out.contains("33: -2.0, 8.5") | out.contains("33: -2.0, 8.4999999999"));
-			Assert.assertTrue(out.contains("34: -3.0, 7.75") | out.contains("34: -3.0, 7.7499999999"));
-			Assert.assertTrue(out.contains("35: -4.0, 7.0") | out.contains("35: -4.0, 6.9999999999"));
-			Assert.assertTrue(out.contains("36: -5.0, 6.25") | out.contains("36: -5.0, 6.2499999999"));
-			Assert.assertTrue(out.contains("37: -6.0, 5.5") | out.contains("37: -6.0, 5.4999999999"));
-			Assert.assertTrue(out.contains("38: -7.0, 4.75") | out.contains("38: -7.0, 4.7499999999"));
-			Assert.assertTrue(out.contains("39: -8.0, 4.0") | out.contains("39: -8.0, 3.9999999999"));
+			Assert.assertTrue(out.contains("31: 0.0, 10.0") || out.contains("31: 0.0, 9.9999999999"));
+			Assert.assertTrue(out.contains("32: -1.0, 9.25") || out.contains("32: -1.0, 9.2499999999"));
+			Assert.assertTrue(out.contains("33: -2.0, 8.5") || out.contains("33: -2.0, 8.4999999999"));
+			Assert.assertTrue(out.contains("34: -3.0, 7.75") || out.contains("34: -3.0, 7.7499999999"));
+			Assert.assertTrue(out.contains("35: -4.0, 7.0") || out.contains("35: -4.0, 6.9999999999"));
+			Assert.assertTrue(out.contains("36: -5.0, 6.25") || out.contains("36: -5.0, 6.2499999999"));
+			Assert.assertTrue(out.contains("37: -6.0, 5.5") || out.contains("37: -6.0, 5.4999999999"));
+			Assert.assertTrue(out.contains("38: -7.0, 4.75") || out.contains("38: -7.0, 4.7499999999"));
+			Assert.assertTrue(out.contains("39: -8.0, 4.0") || out.contains("39: -8.0, 3.9999999999"));
 
-			Assert.assertTrue(out.contains("40: -8.0, 0.0") | out.contains("40: -8.0, -0.0"));
-			Assert.assertTrue(out.contains("41: -6.0, 0.0") | out.contains("41: -6.0, -0.0"));
-			Assert.assertTrue(out.contains("42: -4.0, 0.0") | out.contains("42: -4.0, -0.0"));
-			Assert.assertTrue(out.contains("43: -2.0, 0.0") | out.contains("43: -2.0, -0.0"));
+			Assert.assertTrue(out.contains("40: -8.0, 0.0") || out.contains("40: -8.0, -0.0"));
+			Assert.assertTrue(out.contains("41: -6.0, 0.0") || out.contains("41: -6.0, -0.0"));
+			Assert.assertTrue(out.contains("42: -4.0, 0.0") || out.contains("42: -4.0, -0.0"));
+			Assert.assertTrue(out.contains("43: -2.0, 0.0") || out.contains("43: -2.0, -0.0"));
 			Assert.assertTrue(
-					out.contains("44: -0.0, 0.0") | out.contains("44: -0.0, -0.0") | out.contains("44: 0.0, 0.0")
-					| out.contains("44: 0.0, -0.0"));
+					out.contains("44: -0.0, 0.0") || out.contains("44: -0.0, -0.0") || out.contains("44: 0.0, 0.0")
+					|| out.contains("44: 0.0, -0.0"));
 			Assert.assertTrue(
-					out.contains("45: -0.0, 0.0") | out.contains("45: -0.0, -0.0") | out.contains("45: 0.0, 0.0")
-					| out.contains("45: 0.0, -0.0"));
+					out.contains("45: -0.0, 0.0") || out.contains("45: -0.0, -0.0") || out.contains("45: 0.0, 0.0")
+					|| out.contains("45: 0.0, -0.0"));
 
-			Assert.assertTrue(out.contains("46: 0.0, -10.0") | out.contains("46: 0.0, -9.9999999999"));
-			Assert.assertTrue(out.contains("47: -1.0, -9.25") | out.contains("47: -1.0, -9.2499999999"));
-			Assert.assertTrue(out.contains("48: -2.0, -8.5") | out.contains("48: -2.0, -8.4999999999"));
-			Assert.assertTrue(out.contains("49: -3.0, -7.75") | out.contains("49: -3.0, -7.7499999999"));
-			Assert.assertTrue(out.contains("50: -4.0, -7.0") | out.contains("50: -4.0, -6.9999999999"));
-			Assert.assertTrue(out.contains("51: -5.0, -6.25") | out.contains("51: -5.0, -6.2499999999"));
-			Assert.assertTrue(out.contains("52: -6.0, -5.5") | out.contains("52: -6.0, -5.4999999999"));
-			Assert.assertTrue(out.contains("53: -7.0, -4.75") | out.contains("53: -7.0, -4.7499999999"));
-			Assert.assertTrue(out.contains("54: -8.0, -4.0") | out.contains("54: -8.0, -3.9999999999"));
+			Assert.assertTrue(out.contains("46: 0.0, -10.0") || out.contains("46: 0.0, -9.9999999999"));
+			Assert.assertTrue(out.contains("47: -1.0, -9.25") || out.contains("47: -1.0, -9.2499999999"));
+			Assert.assertTrue(out.contains("48: -2.0, -8.5") || out.contains("48: -2.0, -8.4999999999"));
+			Assert.assertTrue(out.contains("49: -3.0, -7.75") || out.contains("49: -3.0, -7.7499999999"));
+			Assert.assertTrue(out.contains("50: -4.0, -7.0") || out.contains("50: -4.0, -6.9999999999"));
+			Assert.assertTrue(out.contains("51: -5.0, -6.25") || out.contains("51: -5.0, -6.2499999999"));
+			Assert.assertTrue(out.contains("52: -6.0, -5.5") || out.contains("52: -6.0, -5.4999999999"));
+			Assert.assertTrue(out.contains("53: -7.0, -4.75") || out.contains("53: -7.0, -4.7499999999"));
+			Assert.assertTrue(out.contains("54: -8.0, -4.0") || out.contains("54: -8.0, -3.9999999999"));
 
-			Assert.assertTrue(out.contains("55: -8.0, 0.0") | out.contains("55: -8.0, -0.0"));
-			Assert.assertTrue(out.contains("56: -6.0, 0.0") | out.contains("56: -6.0, -0.0"));
-			Assert.assertTrue(out.contains("57: -4.0, 0.0") | out.contains("57: -4.0, -0.0"));
-			Assert.assertTrue(out.contains("58: -2.0, 0.0") | out.contains("58: -2.0, -0.0"));
+			Assert.assertTrue(out.contains("55: -8.0, 0.0") || out.contains("55: -8.0, -0.0"));
+			Assert.assertTrue(out.contains("56: -6.0, 0.0") || out.contains("56: -6.0, -0.0"));
+			Assert.assertTrue(out.contains("57: -4.0, 0.0") || out.contains("57: -4.0, -0.0"));
+			Assert.assertTrue(out.contains("58: -2.0, 0.0") || out.contains("58: -2.0, -0.0"));
 			Assert.assertTrue(
-					out.contains("59: -0.0, 0.0") | out.contains("59: -0.0, -0.0") | out.contains("59: 0.0, 0.0")
-					| out.contains("59: 0.0, -0.0"));
+					out.contains("59: -0.0, 0.0") || out.contains("59: -0.0, -0.0") || out.contains("59: 0.0, 0.0")
+					|| out.contains("59: 0.0, -0.0"));
 			Assert.assertTrue(
-					out.contains("60: -0.0, 0.0") | out.contains("60: -0.0, -0.0") | out.contains("60: 0.0, 0.0")
-					| out.contains("60: 0.0, -0.0"));
+					out.contains("60: -0.0, 0.0") || out.contains("60: -0.0, -0.0") || out.contains("60: 0.0, 0.0")
+					|| out.contains("60: 0.0, -0.0"));
 		}
 	}
 }

代码/workspace_robo4/robocode.tests/src/test/java/net/sf/robocode/test/robots/TestGunTurnRate.java

@@ -40,22 +40,22 @@ public class TestGunTurnRate extends RobocodeTestBed {
 		if (event.getTurnSnapshot().getTurn() == 16) {
 			final String out = buf.toString();
 
-			Assert.assertTrue(out.contains("1: -20.0") | out.contains("1: -19.9999999999"));
-			Assert.assertTrue(out.contains("2: -20.0") | out.contains("2: -19.9999999999"));
-			Assert.assertTrue(out.contains("3: 20.0") | out.contains("3: 19.9999999999"));
-			Assert.assertTrue(out.contains("4: 20.0") | out.contains("4: 19.9999999999"));
-			Assert.assertTrue(out.contains("5: -25.0") | out.contains("5: -24.9999999999"));
-			Assert.assertTrue(out.contains("6: -25.0") | out.contains("6: -24.9999999999"));
-			Assert.assertTrue(out.contains("7: 25.0") | out.contains("7: 24.9999999999"));
-			Assert.assertTrue(out.contains("8: 25.0") | out.contains("8: 24.9999999999"));
-			Assert.assertTrue(out.contains("9: -30.0") | out.contains("9: -29.9999999999"));
-			Assert.assertTrue(out.contains("10: -30.0") | out.contains("10: -29.9999999999"));
-			Assert.assertTrue(out.contains("11: 30.0") | out.contains("11: 29.9999999999"));
-			Assert.assertTrue(out.contains("12: 30.0") | out.contains("12: 29.9999999999"));
-			Assert.assertTrue(out.contains("13: -10.0") | out.contains("13: -9.9999999999"));
-			Assert.assertTrue(out.contains("14: -10.0") | out.contains("14: -9.9999999999"));
-			Assert.assertTrue(out.contains("15: 10.0") | out.contains("15: 9.9999999999"));
-			Assert.assertTrue(out.contains("16: 10.0") | out.contains("16: 9.9999999999"));
+			Assert.assertTrue(out.contains("1: -20.0") || out.contains("1: -19.9999999999"));
+			Assert.assertTrue(out.contains("2: -20.0") || out.contains("2: -19.9999999999"));
+			Assert.assertTrue(out.contains("3: 20.0") || out.contains("3: 19.9999999999"));
+			Assert.assertTrue(out.contains("4: 20.0") || out.contains("4: 19.9999999999"));
+			Assert.assertTrue(out.contains("5: -25.0") || out.contains("5: -24.9999999999"));
+			Assert.assertTrue(out.contains("6: -25.0") || out.contains("6: -24.9999999999"));
+			Assert.assertTrue(out.contains("7: 25.0") || out.contains("7: 24.9999999999"));
+			Assert.assertTrue(out.contains("8: 25.0") || out.contains("8: 24.9999999999"));
+			Assert.assertTrue(out.contains("9: -30.0") || out.contains("9: -29.9999999999"));
+			Assert.assertTrue(out.contains("10: -30.0") || out.contains("10: -29.9999999999"));
+			Assert.assertTrue(out.contains("11: 30.0") || out.contains("11: 29.9999999999"));
+			Assert.assertTrue(out.contains("12: 30.0") || out.contains("12: 29.9999999999"));
+			Assert.assertTrue(out.contains("13: -10.0") || out.contains("13: -9.9999999999"));
+			Assert.assertTrue(out.contains("14: -10.0") || out.contains("14: -9.9999999999"));
+			Assert.assertTrue(out.contains("15: 10.0") || out.contains("15: 9.9999999999"));
+			Assert.assertTrue(out.contains("16: 10.0") || out.contains("16: 9.9999999999"));
 		}
 	}
 }

代码/workspace_robo4/robocode.tests/src/test/java/net/sf/robocode/test/robots/TestMaxTurnRate.java

@@ -40,33 +40,33 @@ public class TestMaxTurnRate extends RobocodeTestBed {
 		if (event.getTurnSnapshot().getTurn() == 26) {
 			final String out = buf.toString();
 
-			Assert.assertTrue(out.contains("1: 0.0, 0.0") | out.contains("1: 0.0, -0.0"));
-			Assert.assertTrue(out.contains("2: 0.0, -1.0") | out.contains("2: 0.0, -0.999999999"));
-			Assert.assertTrue(out.contains("3: 0.0, -2.0") | out.contains("3: 0.0, -1.999999999"));
-			Assert.assertTrue(out.contains("4: 0.0, -3.0") | out.contains("4: 0.0, -2.999999999"));
-			Assert.assertTrue(out.contains("5: 0.0, -4.0") | out.contains("5: 0.0, -3.999999999"));
-			Assert.assertTrue(out.contains("6: 0.0, -5.0") | out.contains("6: 0.0, -4.999999999"));
-			Assert.assertTrue(out.contains("7: 0.0, -6.0") | out.contains("7: 0.0, -5.999999999"));
-			Assert.assertTrue(out.contains("8: 0.0, -7.0") | out.contains("8: 0.0, -6.999999999"));
-			Assert.assertTrue(out.contains("9: 0.0, -8.0") | out.contains("9: 0.0, -7.999999999"));
-			Assert.assertTrue(out.contains("10: 0.0, -9.0") | out.contains("10: 0.0, -8.999999999"));
-			Assert.assertTrue(out.contains("11: 0.0, -10.0") | out.contains("11: 0.0, -9.999999999"));
-			Assert.assertTrue(out.contains("12: 0.0, -10.0") | out.contains("12: 0.0, -9.999999999"));
-			Assert.assertTrue(out.contains("13: 0.0, -10.0") | out.contains("13: 0.0, -9.999999999"));
+			Assert.assertTrue(out.contains("1: 0.0, 0.0") || out.contains("1: 0.0, -0.0"));
+			Assert.assertTrue(out.contains("2: 0.0, -1.0") || out.contains("2: 0.0, -0.999999999"));
+			Assert.assertTrue(out.contains("3: 0.0, -2.0") || out.contains("3: 0.0, -1.999999999"));
+			Assert.assertTrue(out.contains("4: 0.0, -3.0") || out.contains("4: 0.0, -2.999999999"));
+			Assert.assertTrue(out.contains("5: 0.0, -4.0") || out.contains("5: 0.0, -3.999999999"));
+			Assert.assertTrue(out.contains("6: 0.0, -5.0") || out.contains("6: 0.0, -4.999999999"));
+			Assert.assertTrue(out.contains("7: 0.0, -6.0") || out.contains("7: 0.0, -5.999999999"));
+			Assert.assertTrue(out.contains("8: 0.0, -7.0") || out.contains("8: 0.0, -6.999999999"));
+			Assert.assertTrue(out.contains("9: 0.0, -8.0") || out.contains("9: 0.0, -7.999999999"));
+			Assert.assertTrue(out.contains("10: 0.0, -9.0") || out.contains("10: 0.0, -8.999999999"));
+			Assert.assertTrue(out.contains("11: 0.0, -10.0") || out.contains("11: 0.0, -9.999999999"));
+			Assert.assertTrue(out.contains("12: 0.0, -10.0") || out.contains("12: 0.0, -9.999999999"));
+			Assert.assertTrue(out.contains("13: 0.0, -10.0") || out.contains("13: 0.0, -9.999999999"));
 
-			Assert.assertTrue(out.contains("14: 0.0, 0.0") | out.contains("14: 0.0, -0.0"));
-			Assert.assertTrue(out.contains("15: 0.0, 1.0") | out.contains("15: 0.0, 0.999999999"));
-			Assert.assertTrue(out.contains("16: 0.0, 2.0") | out.contains("16: 0.0, 1.999999999"));
-			Assert.assertTrue(out.contains("17: 0.0, 3.0") | out.contains("17: 0.0, 2.999999999"));
-			Assert.assertTrue(out.contains("18: 0.0, 4.0") | out.contains("18: 0.0, 3.999999999"));
-			Assert.assertTrue(out.contains("19: 0.0, 5.0") | out.contains("19: 0.0, 4.999999999"));
-			Assert.assertTrue(out.contains("20: 0.0, 6.0") | out.contains("20: 0.0, 5.999999999"));
-			Assert.assertTrue(out.contains("21: 0.0, 7.0") | out.contains("21: 0.0, 6.999999999"));
-			Assert.assertTrue(out.contains("22: 0.0, 8.0") | out.contains("22: 0.0, 7.999999999"));
-			Assert.assertTrue(out.contains("23: 0.0, 9.0") | out.contains("23: 0.0, 8.999999999"));
-			Assert.assertTrue(out.contains("24: 0.0, 10.0") | out.contains("24: 0.0, 9.999999999"));
-			Assert.assertTrue(out.contains("25: 0.0, 10.0") | out.contains("25: 0.0, 9.999999999"));
-			Assert.assertTrue(out.contains("26: 0.0, 10.0") | out.contains("26: 0.0, 9.999999999"));
+			Assert.assertTrue(out.contains("14: 0.0, 0.0") || out.contains("14: 0.0, -0.0"));
+			Assert.assertTrue(out.contains("15: 0.0, 1.0") || out.contains("15: 0.0, 0.999999999"));
+			Assert.assertTrue(out.contains("16: 0.0, 2.0") || out.contains("16: 0.0, 1.999999999"));
+			Assert.assertTrue(out.contains("17: 0.0, 3.0") || out.contains("17: 0.0, 2.999999999"));
+			Assert.assertTrue(out.contains("18: 0.0, 4.0") || out.contains("18: 0.0, 3.999999999"));
+			Assert.assertTrue(out.contains("19: 0.0, 5.0") || out.contains("19: 0.0, 4.999999999"));
+			Assert.assertTrue(out.contains("20: 0.0, 6.0") || out.contains("20: 0.0, 5.999999999"));
+			Assert.assertTrue(out.contains("21: 0.0, 7.0") || out.contains("21: 0.0, 6.999999999"));
+			Assert.assertTrue(out.contains("22: 0.0, 8.0") || out.contains("22: 0.0, 7.999999999"));
+			Assert.assertTrue(out.contains("23: 0.0, 9.0") || out.contains("23: 0.0, 8.999999999"));
+			Assert.assertTrue(out.contains("24: 0.0, 10.0") || out.contains("24: 0.0, 9.999999999"));
+			Assert.assertTrue(out.contains("25: 0.0, 10.0") || out.contains("25: 0.0, 9.999999999"));
+			Assert.assertTrue(out.contains("26: 0.0, 10.0") || out.contains("26: 0.0, 9.999999999"));
 		}
 	}
 }

代码/workspace_robo4/robocode.tests/src/test/java/net/sf/robocode/test/robots/TestRadarTurnRateAndSetAdjust.java

@@ -40,20 +40,20 @@ public class TestRadarTurnRateAndSetAdjust extends RobocodeTestBed {
 		if (event.getTurnSnapshot().getTurn() == 14) {
 			final String out = buf.toString();
 
-			Assert.assertTrue(out.contains("1: 45.0") | out.contains("1: 44.999999999"));
-			Assert.assertTrue(out.contains("2: 65.0") | out.contains("2: 64.999999999"));
-			Assert.assertTrue(out.contains("3: 75.0") | out.contains("3: 74.999999999"));
-			Assert.assertTrue(out.contains("4: -15.0") | out.contains("4: -14.999999999"));
-			Assert.assertTrue(out.contains("5: -55.0") | out.contains("5: -54.999999999"));
-			Assert.assertTrue(out.contains("6: -75.0") | out.contains("6: -74.999999999"));
-			Assert.assertTrue(out.contains("7: 32.0") | out.contains("7: 31.999999999"));
-			Assert.assertTrue(out.contains("8: 17.0") | out.contains("8: 16.999999999"));
-			Assert.assertTrue(out.contains("9: 35.0") | out.contains("9: 34.999999999"));
-			Assert.assertTrue(out.contains("10: 3.0") | out.contains("10: 2.999999999"));
-			Assert.assertTrue(out.contains("11: -21.0") | out.contains("11: -20.999999999"));
-			Assert.assertTrue(out.contains("12: 75.0") | out.contains("12: 74.999999999"));
-			Assert.assertTrue(out.contains("13: -75.0") | out.contains("13: -74.999999999"));
-			Assert.assertTrue(out.contains("14: -15.0") | out.contains("14: -14.999999999"));
+			Assert.assertTrue(out.contains("1: 45.0") || out.contains("1: 44.999999999"));
+			Assert.assertTrue(out.contains("2: 65.0") || out.contains("2: 64.999999999"));
+			Assert.assertTrue(out.contains("3: 75.0") || out.contains("3: 74.999999999"));
+			Assert.assertTrue(out.contains("4: -15.0") || out.contains("4: -14.999999999"));
+			Assert.assertTrue(out.contains("5: -55.0") || out.contains("5: -54.999999999"));
+			Assert.assertTrue(out.contains("6: -75.0") || out.contains("6: -74.999999999"));
+			Assert.assertTrue(out.contains("7: 32.0") || out.contains("7: 31.999999999"));
+			Assert.assertTrue(out.contains("8: 17.0") || out.contains("8: 16.999999999"));
+			Assert.assertTrue(out.contains("9: 35.0") || out.contains("9: 34.999999999"));
+			Assert.assertTrue(out.contains("10: 3.0") || out.contains("10: 2.999999999"));
+			Assert.assertTrue(out.contains("11: -21.0") || out.contains("11: -20.999999999"));
+			Assert.assertTrue(out.contains("12: 75.0") || out.contains("12: 74.999999999"));
+			Assert.assertTrue(out.contains("13: -75.0") || out.contains("13: -74.999999999"));
+			Assert.assertTrue(out.contains("14: -15.0") || out.contains("14: -14.999999999"));
 		}
 	}
 }