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plexus-bsh-factory
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Import Upstream version 1.0~alpha7

This commit is contained in:
denghao 2023-03-22 10:59:08 +08:00
commit 9bba180a10
32 changed files with 987 additions and 0 deletions
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debian/patches

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series

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2

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.pc/01-add-missing-dependencies.patch/pom.xml Normal file
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<project>
<parent>
<artifactId>plexus-component-factories</artifactId>
<groupId>org.codehaus.plexus</groupId>
<version>1.0-alpha-5</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>plexus-bsh-factory</artifactId>
<name>Plexus BSH Factory</name>
<version>1.0-alpha-7</version>
<dependencies>
<dependency>
<groupId>bsh</groupId>
<artifactId>bsh</artifactId>
<version>1.3.0</version>
</dependency>
</dependencies>
</project>

99
.pc/02-plexus-containers-compatibility.patch/src/main/java/org/codehaus/plexus/component/factory/bsh/BshComponentFactory.java Normal file
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package org.codehaus.plexus.component.factory.bsh;
import bsh.EvalError;
import bsh.Interpreter;
import bsh.UtilEvalError;
import org.codehaus.classworlds.ClassRealm;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.factory.AbstractComponentFactory;
import org.codehaus.plexus.component.factory.ComponentInstantiationException;
import org.codehaus.plexus.component.repository.ComponentDescriptor;
import org.codehaus.plexus.util.IOUtil;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
/**
* BeanShell component factory.
*
* @author <a href="mailto:jason@maven.org">Jason Van Zyl</a>
* @author <a href="mailto:brett@codehaus.org">Brett Porter</a>
*/
public class BshComponentFactory
extends AbstractComponentFactory
{
public Object newInstance( ComponentDescriptor componentDescriptor, ClassRealm containerRealm,
PlexusContainer container )
throws ComponentInstantiationException
{
String impl = componentDescriptor.getImplementation();
if ( !impl.startsWith( "/" ) )
{
impl = "/" + impl;
}
URL scriptLocation = containerRealm.getResource( impl );
if ( scriptLocation == null )
{
StringBuffer buf = new StringBuffer( "Cannot find: " + impl + " in classpath:" );
for ( int i = 0; i < containerRealm.getConstituents().length; i++ )
{
URL constituent = containerRealm.getConstituents()[i];
buf.append( "\n [" + i + "] " + constituent );
}
throw new ComponentInstantiationException( buf.toString() );
}
Object result = null;
Reader reader = null;
try
{
Interpreter interp = new Interpreter();
reader = new InputStreamReader( scriptLocation.openStream() );
// TODO
// BeanShell honours the context classloader, which something is setting (erroneously?)
// interp.setClassLoader( containerRealm.getClassLoader() );
ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader( containerRealm.getClassLoader() );
result = interp.eval( reader );
Thread.currentThread().setContextClassLoader( oldClassLoader );
}
catch ( EvalError evalError )
{
containerRealm.display();
container.getLogger().info( "Error text: " + evalError.getErrorText() );
throw new ComponentInstantiationException( "Cannot build component for: " +
componentDescriptor.getComponentKey() +
"; unable to read BeanShell script", evalError );
}
catch ( FileNotFoundException e )
{
containerRealm.display();
throw new ComponentInstantiationException( "Cannot build component for: " +
componentDescriptor.getComponentKey() +
"; unable to read BeanShell script", e );
}
catch ( IOException e )
{
throw new ComponentInstantiationException( "Cannot build component for: " +
componentDescriptor.getComponentKey() +
"; unable to read BeanShell script", e );
}
finally
{
IOUtil.close( reader );
}
return result;
}
}

27
.pc/02-plexus-containers-compatibility.patch/src/test/java/org/codehaus/plexus/component/factory/bsh/BshComponentFactoryTest.java Normal file
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package org.codehaus.plexus.component.factory.bsh;
import org.codehaus.plexus.PlexusTestCase;
public class BshComponentFactoryTest
extends PlexusTestCase
{
public BshComponentFactoryTest()
{
}
public void testComponent()
throws Exception
{
Hello hello = (Hello) lookup( Hello.ROLE );
assertNotNull( hello );
hello.initialize();
hello.start();
hello.hello();
hello.dispose();
}
}

24
.pc/03-junit-dependency.patch/pom.xml Normal file
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<project>
<parent>
<artifactId>plexus-component-factories</artifactId>
<groupId>org.codehaus.plexus</groupId>
<version>1.0-alpha-5</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>plexus-bsh-factory</artifactId>
<name>Plexus BSH Factory</name>
<version>1.0-alpha-7</version>
<dependencies>
<dependency>
<groupId>bsh</groupId>
<artifactId>bsh</artifactId>
<version>1.3.0</version>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-container-default</artifactId>
<version>1.0-alpha-9-stable-1</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>

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01-add-missing-dependencies.patch
02-plexus-containers-compatibility.patch
03-junit-dependency.patch

63
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plexus-bsh-factory (1.0~alpha7-5) unstable; urgency=medium
* Update Uploaders field (Closes: #889420)
* Update build-dep on libplexus-container-default-java (Closes: #1020427)
* Use debhelper-compat 13
* Remove get-orig-source target from debian/rules
* Bump Standards-Version to 4.6.1
* Freshen years in debian/copyright
-- tony mancill <tmancill@debian.org> Fri, 23 Sep 2022 08:15:07 -0700
plexus-bsh-factory (1.0~alpha7-4.1) unstable; urgency=medium
* Non maintainer upload by the Reproducible Builds team.
* No source change upload to rebuild on buildd with .buildinfo files.
-- Holger Levsen <holger@debian.org> Mon, 28 Dec 2020 13:14:33 +0100
plexus-bsh-factory (1.0~alpha7-4) unstable; urgency=medium
* Team upload.
* Depend on libplexus-container-default1.5-java
instead of libplexus-container-default-java
* Standards-Version updated to 4.1.0
* Switch to debhelper level 10
-- Emmanuel Bourg <ebourg@apache.org> Fri, 08 Sep 2017 09:43:49 +0200
plexus-bsh-factory (1.0~alpha7-3.1) unstable; urgency=medium
* Non-maintainer upload.
* Build with maven-debian-helper
* Depend on libbsh-java instead of bsh
* Moved the package to Git
* Standards-Version updated to 3.9.7 (no changes)
* Switch to debhelper level 9
* Converted debian/copyright to the Copyright Format 1.0
-- Emmanuel Bourg <ebourg@apache.org> Fri, 19 Feb 2016 16:57:41 +0100
plexus-bsh-factory (1.0~alpha7-3) unstable; urgency=low
* Add myself to Uploaders.
* Bump Standards-Version to 3.9.2: no changes needed.
* Fix FTBFS: remove version param (deprecated in debian-ant-helper)
and use POM version (Closes: #628345).
* Use mh_clean in clean rule.
* Bump to debhelper 7 compat level.
* Switch to source format 3.0 (quilt).
-- Damien Raude-Morvan <drazzib@debian.org> Sun, 29 May 2011 13:33:35 +0200
plexus-bsh-factory (1.0~alpha7-2) unstable; urgency=low
* Switch to the new plexus-container package.
-- Torsten Werner <twerner@debian.org> Mon, 13 Jul 2009 21:22:01 +0200
plexus-bsh-factory (1.0~alpha7-1) unstable; urgency=low
* Initial release. (Closes: #535021)
-- Ludovic Claude <ludovic.claude@laposte.net> Sat, 28 Mar 2009 22:01:14 +0000

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Source: plexus-bsh-factory
Section: java
Priority: optional
Maintainer: Debian Java Maintainers <pkg-java-maintainers@lists.alioth.debian.org>
Uploaders: Ludovic Claude <ludovic.claude@laposte.net>,
tony mancill <tmancill@debian.org>
Build-Depends: debhelper-compat (= 13),
default-jdk,
junit4,
libbsh-java,
libplexus-container-default-java,
maven-debian-helper,
Standards-Version: 4.6.1
Vcs-Git: https://salsa.debian.org/java-team/plexus-bsh-factory.git
Vcs-Browser: https://salsa.debian.org/java-team/plexus-bsh-factory
Homepage: http://plexus.codehaus.org/
Package: libplexus-bsh-factory-java
Architecture: all
Depends: ${misc:Depends}, libplexus-container-default1.5-java, libbsh-java
Description: Plexus Beanshell Factory
The Plexus project provides a full software stack for creating and
executing software projects. Based on the Plexus container, the applications
can utilise component-oriented programming to build modular, reusable
components that can easily be assembled and reused.
.
This package provides a factory for instantiating BeanShell with Plexus.

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Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Plexus BeanShell Factory
Source: http://plexus.codehaus.org
Files: *
Copyright: 2001-2009, Codehaus Foundation.
License: Apache-2.0
Files: debian/*
Copyright: 2009-2022, Ludovic Claude <ludovic.claude@laposte.net>
2022 tony mancill <tmancill@debian.org>
License: Apache-2.0
License: Apache-2.0
On Debian systems, the full text of the Apache-2.0 license
can be found in the file '/usr/share/common-licenses/Apache-2.0'

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debian-orig/libplexus-bsh-factory-java.poms Normal file
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pom.xml --no-parent

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debian-orig/maven.properties Normal file
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javadoc.dir=build/api
maven.test.skip=true

3
debian-orig/maven.rules Normal file
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junit junit * s/.*/4.x/ * *
s/bsh/org.beanshell/ bsh jar s/.*/debian/
org.codehaus.plexus plexus-container-default * s/.*/1.5.5/ * *

17
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#!/bin/sh -e
VERSION=$2
TAR=../plexus-bsh-factory_$VERSION.orig.tar.gz
DIR=plexus-bsh-factory-$VERSION
TAG=$(echo "plexus-bsh-factory-$VERSION" | sed 's,~\(alpha\|beta\),-\1-,' | sed 's/alpha-7/alpha-7-SNAPSHOT/')
svn export http://svn.codehaus.org/plexus/tags/$TAG/ $DIR
tar -c -z -f $TAR $DIR
rm -rf $DIR ../$TAG
# move to directory 'tarballs'
if [ -r .svn/deb-layout ]; then
. .svn/deb-layout
mv $TAR $origDir
echo "moved $TAR to $origDir"
fi

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debian-orig/patches/01-add-missing-dependencies.patch Normal file
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Description: Adds the missing dependency on junit
Author: Emmanuel Bourg <ebourg@apache.org>
Forwarded: no
--- a/pom.xml
+++ b/pom.xml
@@ -14,5 +14,11 @@
<artifactId>bsh</artifactId>
<version>1.3.0</version>
</dependency>
+ <dependency>
+ <groupId>org.codehaus.plexus</groupId>
+ <artifactId>plexus-container-default</artifactId>
+ <version>1.0-alpha-9-stable-1</version>
+ <scope>provided</scope>
+ </dependency>
</dependencies>
-</project>
\ No newline at end of file
+</project>

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debian-orig/patches/02-plexus-containers-compatibility.patch Normal file
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Description: Fixes the compatibility with the version of plexus-container-default in Debian
Author: Emmanuel Bourg <ebourg@apache.org>
Forwarded: no
--- a/src/main/java/org/codehaus/plexus/component/factory/bsh/BshComponentFactory.java
+++ b/src/main/java/org/codehaus/plexus/component/factory/bsh/BshComponentFactory.java
@@ -25,6 +25,11 @@
public class BshComponentFactory
extends AbstractComponentFactory
{
+ public String getId()
+ {
+ return "bsh";
+ }
+
public Object newInstance( ComponentDescriptor componentDescriptor, ClassRealm containerRealm,
PlexusContainer container )
throws ComponentInstantiationException
@@ -69,23 +74,23 @@
{
containerRealm.display();
- container.getLogger().info( "Error text: " + evalError.getErrorText() );
+ ((org.codehaus.plexus.DefaultPlexusContainer) container).getLogger().info( "Error text: " + evalError.getErrorText() );
throw new ComponentInstantiationException( "Cannot build component for: " +
- componentDescriptor.getComponentKey() +
+ componentDescriptor.getHumanReadableKey() +
"; unable to read BeanShell script", evalError );
}
catch ( FileNotFoundException e )
{
containerRealm.display();
throw new ComponentInstantiationException( "Cannot build component for: " +
- componentDescriptor.getComponentKey() +
+ componentDescriptor.getHumanReadableKey() +
"; unable to read BeanShell script", e );
}
catch ( IOException e )
{
throw new ComponentInstantiationException( "Cannot build component for: " +
- componentDescriptor.getComponentKey() +
+ componentDescriptor.getHumanReadableKey() +
"; unable to read BeanShell script", e );
}
finally
--- a/src/test/java/org/codehaus/plexus/component/factory/bsh/BshComponentFactoryTest.java
+++ b/src/test/java/org/codehaus/plexus/component/factory/bsh/BshComponentFactoryTest.java
@@ -12,7 +12,7 @@
public void testComponent()
throws Exception
{
- Hello hello = (Hello) lookup( Hello.ROLE );
+ Hello hello = (Hello) lookup( Hello.class );
assertNotNull( hello );

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--- a/pom.xml
+++ b/pom.xml
@@ -20,5 +20,10 @@
<version>1.0-alpha-9-stable-1</version>
<scope>provided</scope>
</dependency>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.12</version>
+ </dependency>
</dependencies>
</project>

3
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01-add-missing-dependencies.patch
02-plexus-containers-compatibility.patch
03-junit-dependency.patch

4
debian-orig/rules Executable file
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#!/usr/bin/make -f
%:
dh $@

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3.0 (quilt)

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version=3
opts="uversionmangle=s/alpha-7-SNAPSHOT/alpha-7/;s/-(alpha|beta)-/~$1/" \
http://svn.codehaus.org/plexus/tags/ \
plexus-bsh-factory-([0-9].*)/ debian debian/orig-tar.sh

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<project>
<parent>
<artifactId>plexus-component-factories</artifactId>
<groupId>org.codehaus.plexus</groupId>
<version>1.0-alpha-5</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>plexus-bsh-factory</artifactId>
<name>Plexus BSH Factory</name>
<version>1.0-alpha-7</version>
<dependencies>
<dependency>
<groupId>bsh</groupId>
<artifactId>bsh</artifactId>
<version>1.3.0</version>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-container-default</artifactId>
<version>1.0-alpha-9-stable-1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
</dependencies>
</project>

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release-pom.xml Normal file
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<project>
<modelVersion>4.0.0</modelVersion>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-bsh-factory</artifactId>
<name>Plexus BSH Factory</name>
<version>1.0-alpha-7</version>
<ciManagement>
<notifiers>
<notifier>
<configuration>
<address>dev@plexus.codehaus.org</address>
</configuration>
</notifier>
<notifier>
<type>irc</type>
<configuration>
<port>6667</port>
<host>irc.codehaus.org</host>
<channel>#plexus</channel>
</configuration>
</notifier>
</notifiers>
</ciManagement>
<inceptionYear>2001</inceptionYear>
<mailingLists>
<mailingList>
<name>Plexus Developer List</name>
<subscribe>http://lists.codehaus.org/mailman/listinfo/plexus-dev</subscribe>
<unsubscribe>http://lists.codehaus.org/mailman/listinfo/plexus-dev</unsubscribe>
<archive>http://lists.codehaus.org/pipermail/plexus-dev/</archive>
</mailingList>
</mailingLists>
<developers>
<developer>
<id>jvanzyl</id>
<name>Jason van Zyl</name>
<email>jason@zenplex.com</email>
<organization>Zenplex</organization>
<roles>
<role>Developer</role>
<role>Release Manager</role>
</roles>
</developer>
<developer>
<id>kaz</id>
<name>Pete Kazmier</name>
<email></email>
<organization></organization>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>jtaylor</id>
<name>James Taylor</name>
<email>james@jamestaylor.org</email>
<organization></organization>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>dandiep</id>
<name>Dan Diephouse</name>
<email>dan@envoisolutions.com</email>
<organization>Envoi solutions</organization>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>kasper</id>
<name>Kasper Nielsen</name>
<email>apache@kav.dk</email>
<organization></organization>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>bwalding</id>
<name>Ben Walding</name>
<email>bwalding@codehaus.org</email>
<organization>Walding Consulting Services</organization>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>mhw</id>
<name>Mark Wilkinson</name>
<email>mhw@kremvax.net</email>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>michal</id>
<name>Michal Maczka</name>
<email>mmaczka@interia.pl</email>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>evenisse</id>
<name>Emmanuel Venisse</name>
<email>evenisse@codehaus.org</email>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>trygvis</id>
<name>Trygve Laugstøl</name>
<email>trygvis@codehaus.org</email>
<roles>
<role>Developer</role>
</roles>
</developer>
<developer>
<id>kenney</id>
<name>Kenney Westerhof</name>
<email>kenney@codehaus.org</email>
<roles>
<role>Developer</role>
</roles>
</developer>
</developers>
<scm>
<connection>scm:svn:svn://svn.codehaus.org/plexus/scm/trunk/plexus-component-factories/plexus-bsh-factory</connection>
<developerConnection>scm:svn:https://svn.codehaus.org/plexus/trunk/plexus-component-factories/plexus-bsh-factory</developerConnection>
</scm>
<organization>
<name>Codehaus</name>
<url>http://www.codehaus.org/</url>
</organization>
<build>
<sourceDirectory>src/main/java</sourceDirectory>
<scriptSourceDirectory>src/main/scripts</scriptSourceDirectory>
<testSourceDirectory>src/test/java</testSourceDirectory>
<outputDirectory>target/classes</outputDirectory>
<testOutputDirectory>target/test-classes</testOutputDirectory>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
</resources>
<testResources>
<testResource>
<directory>src/test/resources</directory>
</testResource>
</testResources>
<directory>target</directory>
<plugins>
<plugin>
<artifactId>maven-release-plugin</artifactId>
<version>2.0-beta-3-SNAPSHOT</version>
<configuration>
<tagBase>https://svn.codehaus.org/plexus/tags</tagBase>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<releases>
<enabled>false</enabled>
</releases>
<id>snapshots</id>
<name>Maven Snapshot Development Repository</name>
<url>http://snapshots.maven.codehaus.org/maven2</url>
</repository>
<repository>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>central</id>
<name>Maven Repository Switchboard</name>
<url>http://repo1.maven.org/maven2</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<releases>
<enabled>false</enabled>
</releases>
<id>snapshots-plugins</id>
<name>Maven Snapshot Plugins Development Repository</name>
<url>http://snapshots.maven.codehaus.org/maven2</url>
</pluginRepository>
<pluginRepository>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>central</id>
<name>Maven Plugin Repository</name>
<url>http://repo1.maven.org/maven2</url>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-utils</artifactId>
<version>1.0.4</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-container-default</artifactId>
<version>1.0-alpha-8</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>classworlds</groupId>
<artifactId>classworlds</artifactId>
<version>1.1-alpha-2</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>bsh</groupId>
<artifactId>bsh</artifactId>
<version>1.3.0</version>
<scope>compile</scope>
</dependency>
</dependencies>
<reporting>
<outputDirectory>target/site</outputDirectory>
</reporting>
<distributionManagement>
<repository>
<id>repo1</id>
<name>Maven Central Repository</name>
<url>scp://repo1.maven.org/home/projects/maven/repository-staging/to-ibiblio/maven2</url>
</repository>
<snapshotRepository>
<id>snapshots</id>
<name>Maven Central Development Repository</name>
<url>scp://repo1.maven.org/home/projects/maven/repository-staging/snapshots/maven2</url>
</snapshotRepository>
</distributionManagement>
</project>

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src/main/java/org/codehaus/plexus/component/factory/bsh/BshComponent.java Executable file
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@ -0,0 +1,16 @@
package org.codehaus.plexus.component.factory.bsh;
import bsh.Interpreter;
/**
* Beanshell components must implement this to be able to provide the interpreter.
* @todo This may not be needed if the creation and configuration is done in one step, or there is some other way
* of getting back the interpreter from the created component
*
* @author <a href="mailto:brett@apache.org">Brett Porter</a>
* @version $Id: BshComponent.java 1817 2005-05-17 08:08:08Z brett $
*/
public interface BshComponent
{
Interpreter getInterpreter();
}

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src/main/java/org/codehaus/plexus/component/factory/bsh/BshComponentConfigurator.java Executable file
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@ -0,0 +1,77 @@
package org.codehaus.plexus.component.factory.bsh;
import bsh.EvalError;
import bsh.Interpreter;
import org.codehaus.classworlds.ClassRealm;
import org.codehaus.plexus.component.configurator.AbstractComponentConfigurator;
import org.codehaus.plexus.component.configurator.ComponentConfigurationException;
import org.codehaus.plexus.component.configurator.ConfigurationListener;
import org.codehaus.plexus.component.configurator.converters.ConfigurationConverter;
import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluator;
import org.codehaus.plexus.configuration.PlexusConfiguration;
/**
* @todo not happy that this has to be different to the object with fields configurator - should only need to redefine the "setValue" method
*/
public class BshComponentConfigurator
extends AbstractComponentConfigurator
{
public void configureComponent( Object component, PlexusConfiguration configuration,
ExpressionEvaluator expressionEvaluator, ClassRealm containerRealm,
ConfigurationListener listener )
throws ComponentConfigurationException
{
Interpreter interpreter = ( (BshComponent) component ).getInterpreter();
int items = configuration.getChildCount();
for ( int i = 0; i < items; i++ )
{
PlexusConfiguration childConfiguration = configuration.getChild( i );
String elementName = childConfiguration.getName();
Class type = Object.class;
String implementation = childConfiguration.getAttribute( "implementation", null );
if ( implementation != null )
{
try
{
type = containerRealm.loadClass( implementation );
}
catch ( ClassNotFoundException e )
{
String msg = "Class name which was explicitly given in configuration using 'implementation' attribute: '" +
implementation + "' cannot be loaded";
throw new ComponentConfigurationException( msg, e );
}
}
ConfigurationConverter converter = converterLookup.lookupConverterForType( type );
Object value = converter.fromConfiguration( converterLookup, childConfiguration, type, component.getClass(),
containerRealm.getClassLoader(), expressionEvaluator, listener );
if ( value != null )
{
try
{
interpreter.set( elementName, value );
}
catch ( EvalError evalError )
{
throw new ComponentConfigurationException( "Unable to evaluate beanshell", evalError );
}
}
}
}
}

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src/main/java/org/codehaus/plexus/component/factory/bsh/BshComponentFactory.java Normal file
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package org.codehaus.plexus.component.factory.bsh;
import bsh.EvalError;
import bsh.Interpreter;
import bsh.UtilEvalError;
import org.codehaus.classworlds.ClassRealm;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.factory.AbstractComponentFactory;
import org.codehaus.plexus.component.factory.ComponentInstantiationException;
import org.codehaus.plexus.component.repository.ComponentDescriptor;
import org.codehaus.plexus.util.IOUtil;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
/**
* BeanShell component factory.
*
* @author <a href="mailto:jason@maven.org">Jason Van Zyl</a>
* @author <a href="mailto:brett@codehaus.org">Brett Porter</a>
*/
public class BshComponentFactory
extends AbstractComponentFactory
{
public String getId()
{
return "bsh";
}
public Object newInstance( ComponentDescriptor componentDescriptor, ClassRealm containerRealm,
PlexusContainer container )
throws ComponentInstantiationException
{
String impl = componentDescriptor.getImplementation();
if ( !impl.startsWith( "/" ) )
{
impl = "/" + impl;
}
URL scriptLocation = containerRealm.getResource( impl );
if ( scriptLocation == null )
{
StringBuffer buf = new StringBuffer( "Cannot find: " + impl + " in classpath:" );
for ( int i = 0; i < containerRealm.getConstituents().length; i++ )
{
URL constituent = containerRealm.getConstituents()[i];
buf.append( "\n [" + i + "] " + constituent );
}
throw new ComponentInstantiationException( buf.toString() );
}
Object result = null;
Reader reader = null;
try
{
Interpreter interp = new Interpreter();
reader = new InputStreamReader( scriptLocation.openStream() );
// TODO
// BeanShell honours the context classloader, which something is setting (erroneously?)
// interp.setClassLoader( containerRealm.getClassLoader() );
ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader( containerRealm.getClassLoader() );
result = interp.eval( reader );
Thread.currentThread().setContextClassLoader( oldClassLoader );
}
catch ( EvalError evalError )
{
containerRealm.display();
((org.codehaus.plexus.DefaultPlexusContainer) container).getLogger().info( "Error text: " + evalError.getErrorText() );
throw new ComponentInstantiationException( "Cannot build component for: " +
componentDescriptor.getHumanReadableKey() +
"; unable to read BeanShell script", evalError );
}
catch ( FileNotFoundException e )
{
containerRealm.display();
throw new ComponentInstantiationException( "Cannot build component for: " +
componentDescriptor.getHumanReadableKey() +
"; unable to read BeanShell script", e );
}
catch ( IOException e )
{
throw new ComponentInstantiationException( "Cannot build component for: " +
componentDescriptor.getHumanReadableKey() +
"; unable to read BeanShell script", e );
}
finally
{
IOUtil.close( reader );
}
return result;
}
}

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src/main/resources/META-INF/plexus/components.xml Normal file
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<component-set>
<components>
<component>
<role>org.codehaus.plexus.component.factory.ComponentFactory</role>
<implementation>org.codehaus.plexus.component.factory.bsh.BshComponentFactory</implementation>
<role-hint>bsh</role-hint>
<configuration>
<id>bsh</id>
</configuration>
</component>
<component>
<role>org.codehaus.plexus.component.configurator.ComponentConfigurator</role>
<implementation>org.codehaus.plexus.component.factory.bsh.BshComponentConfigurator</implementation>
<role-hint>bsh</role-hint>
</component>
</components>
</component-set>

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src/test/java/org/codehaus/plexus/component/factory/bsh/BshComponentFactoryTest.java Normal file
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package org.codehaus.plexus.component.factory.bsh;
import org.codehaus.plexus.PlexusTestCase;
public class BshComponentFactoryTest
extends PlexusTestCase
{
public BshComponentFactoryTest()
{
}
public void testComponent()
throws Exception
{
Hello hello = (Hello) lookup( Hello.class );
assertNotNull( hello );
hello.initialize();
hello.start();
hello.hello();
hello.dispose();
}
}

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src/test/java/org/codehaus/plexus/component/factory/bsh/Hello.java Normal file
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package org.codehaus.plexus.component.factory.bsh;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Disposable;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Startable;
public interface Hello
extends Initializable, Startable, Disposable
{
static String ROLE = Hello.class.getName();
void hello();
}

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src/test/resources/DefaultHello.bsh Normal file
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import org.codehaus.plexus.component.factory.bsh.Hello;
contextualize( context )
{
System.out.println( "contextualize(context): " + context );
}
initialize()
{
System.out.println( "initialize()" );
}
start()
{
System.out.println( "start()" );
}
stop()
{
System.out.println( "stop()" );
}
dispose()
{
System.out.println( "dispose()" );
}
hello()
{
System.out.println( "hello!" );
}
return (Hello)this;

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src/test/resources/org/codehaus/plexus/component/factory/bsh/BshComponentFactoryTest.xml Normal file
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<plexus>
<!-- component-factory-manager implementation="org.codehaus.plexus.component.factory.DefaultComponentFactoryManager">
<component-factories>
<component-factory implementation="org.codehaus.plexus.component.factory.bsh.BshComponentFactory">
<id>bsh</id>
<bsh-home>${basedir}/target</bsh-home>
<bsh-path>${basedir}/src/bsh</bsh-path>
</component-factory>
</component-factories>
</component-factory-manager -->
<components>
<component>
<role>org.codehaus.plexus.component.factory.bsh.Hello</role>
<implementation>/DefaultHello.bsh</implementation>
<component-factory>bsh</component-factory>
</component>
</components>
</plexus>