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Add listeners to the converter 

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@425873 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Emmanuel Venisse 2006-07-26 22:09:40 +00:00
parent bf2a316d91
commit 6a24473970
4 changed files with 134 additions and 12 deletions
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36
maven-model-converter/src/main/java/org/apache/maven/model/converter/ConverterListener.java Normal file
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@ -0,0 +1,36 @@
package org.apache.maven.model.converter;
/*
* Copyright 2001-2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
public interface ConverterListener
{
void debug( String message );
void debug( String message, Throwable throwable );
void info( String message );
void info( String message, Throwable throwable );
void warn( String message );
void warn( String message, Throwable throwable );
void error( String message);
void error( String message, Throwable throwable );
}

46
maven-model-converter/src/main/java/org/apache/maven/model/converter/Maven1Converter.java
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@ -35,8 +35,10 @@ import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
@ -71,6 +73,8 @@ public class Maven1Converter
private String fileName = "project.xml";
private List listeners = new ArrayList();
public void execute()
throws ProjectConverterException
{
@ -123,7 +127,7 @@ public class Maven1Converter
// @todo Should this be run before or after the configuration converters?
Collection pluginRelocators = pluginRelocatorManager.getPluginRelocators();
getLogger().info( "There are " + pluginRelocators.size() + " plugin relocators available" );
sendInfoMessage( "There are " + pluginRelocators.size() + " plugin relocators available" );
PluginRelocator pluginRelocator;
Iterator iterator = pluginRelocators.iterator();
while ( iterator.hasNext() )
@ -152,7 +156,7 @@ public class Maven1Converter
}
catch ( IOException e )
{
getLogger().warn( "Unable to read " + propertiesFile.getAbsolutePath() + ", ignoring." );
sendWarnMessage( "Unable to read " + propertiesFile.getAbsolutePath() + ", ignoring." );
}
finally
{
@ -217,14 +221,14 @@ public class Maven1Converter
if ( !isEmpty( groupId ) )
{
getLogger().warn( "Both <id> and <groupId> is set, using <groupId>." );
sendWarnMessage( "Both <id> and <groupId> is set, using <groupId>." );
model.setGroupId( groupId );
}
if ( !isEmpty( artifactId ) )
{
getLogger().warn( "Both <id> and <artifactId> is set, using <artifactId>." );
sendWarnMessage( "Both <id> and <artifactId> is set, using <artifactId>." );
model.setArtifactId( artifactId );
}
@ -267,13 +271,13 @@ public class Maven1Converter
if ( pomxml.exists() )
{
getLogger().warn( "pom.xml in " + outputdir.getAbsolutePath() + " already exists, overwriting" );
sendWarnMessage( "pom.xml in " + outputdir.getAbsolutePath() + " already exists, overwriting" );
}
MavenXpp3Writer v4Writer = new MavenXpp3Writer();
// write the new pom.xml
getLogger().info( "Writing new pom to: " + pomxml.getAbsolutePath() );
sendInfoMessage( "Writing new pom to: " + pomxml.getAbsolutePath() );
Writer output = null;
try
@ -330,4 +334,34 @@ public class Maven1Converter
{
this.outputdir = outputdir;
}
public void addListener( ConverterListener listener )
{
if ( !listeners.contains( listener ) )
{
listeners.add( listener );
}
}
private void sendInfoMessage( String message )
{
getLogger().info( message );
for ( Iterator i = listeners.iterator(); i.hasNext(); )
{
ConverterListener listener = (ConverterListener) i.next();
listener.info( message );
}
}
private void sendWarnMessage( String message )
{
getLogger().warn( message );
for ( Iterator i = listeners.iterator(); i.hasNext(); )
{
ConverterListener listener = (ConverterListener) i.next();
listener.warn( message );
}
}
}

47
maven-model-converter/src/main/java/org/apache/maven/model/converter/relocators/AbstractPluginRelocator.java
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@ -19,9 +19,14 @@ package org.apache.maven.model.converter.relocators;
import org.apache.maven.model.Model;
import org.apache.maven.model.Plugin;
import org.apache.maven.model.ReportPlugin;
import org.apache.maven.model.converter.ConverterListener;
import org.apache.maven.model.converter.ModelUtils;
import org.codehaus.plexus.logging.AbstractLogEnabled;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* A general implementation of the <code>PluginRelocator</code> interface.
*
@ -32,6 +37,8 @@ public abstract class AbstractPluginRelocator
extends AbstractLogEnabled
implements PluginRelocator
{
private List listeners = new ArrayList();
/**
* If there is no replacement for this plugin, you can have the plugin
* removed from the v4 pom by returning <code>null</code> from this method
@ -89,7 +96,7 @@ public abstract class AbstractPluginRelocator
{
// Remove the old plugin
v4Model.getBuild().getPlugins().remove( oldBuildPlugin );
getLogger().info( "Removing build plugin " + getOldGroupId() + ":" + getOldArtifactId() );
sendInfoMessage( "Removing build plugin " + getOldGroupId() + ":" + getOldArtifactId() );
}
else
{
@ -99,13 +106,13 @@ public abstract class AbstractPluginRelocator
// The new plugin does not exist, relocate the old one
oldBuildPlugin.setArtifactId( getNewArtifactId() );
oldBuildPlugin.setGroupId( getNewGroupId() );
getLogger().info( "Relocating build plugin " + getOldGroupId() + ":" + getOldArtifactId() );
sendInfoMessage( "Relocating build plugin " + getOldGroupId() + ":" + getOldArtifactId() );
}
else
{
// The new plugin already exist, remove the old one
v4Model.getBuild().getPlugins().remove( oldBuildPlugin );
getLogger().info( "Removing old build plugin " + getOldGroupId() + ":" + getOldArtifactId() +
sendInfoMessage( "Removing old build plugin " + getOldGroupId() + ":" + getOldArtifactId() +
" because the new one already exist" );
}
}
@ -119,7 +126,7 @@ public abstract class AbstractPluginRelocator
{
// Remove the old plugin
v4Model.getReporting().getPlugins().remove( oldReportPlugin );
getLogger().info( "Removing report plugin " + getOldGroupId() + ":" + getOldArtifactId() );
sendInfoMessage( "Removing report plugin " + getOldGroupId() + ":" + getOldArtifactId() );
}
else
{
@ -129,16 +136,44 @@ public abstract class AbstractPluginRelocator
// The new plugin does not exist, relocate the old one
oldReportPlugin.setArtifactId( getNewArtifactId() );
oldReportPlugin.setGroupId( getNewGroupId() );
getLogger().info( "Relocating report plugin " + getOldGroupId() + ":" + getOldArtifactId() );
sendInfoMessage( "Relocating report plugin " + getOldGroupId() + ":" + getOldArtifactId() );
}
else
{
// The new plugin already exist, remove the old one
v4Model.getReporting().getPlugins().remove( oldReportPlugin );
getLogger().info( "Removing old report plugin " + getOldGroupId() + ":" + getOldArtifactId() +
sendInfoMessage( "Removing old report plugin " + getOldGroupId() + ":" + getOldArtifactId() +
" because the new one already exist" );
}
}
}
}
public void addListener( ConverterListener listener )
{
if ( !listeners.contains( listener ) )
{
listeners.add( listener );
}
}
public void addListeners( List listeners )
{
for ( Iterator i = listeners.iterator(); i.hasNext(); )
{
ConverterListener listener = (ConverterListener) i.next();
addListener( listener );
}
}
private void sendInfoMessage( String message )
{
getLogger().info( message );
for ( Iterator i = listeners.iterator(); i.hasNext(); )
{
ConverterListener listener = (ConverterListener) i.next();
listener.info( message );
}
}
}

17
maven-model-converter/src/main/java/org/apache/maven/model/converter/relocators/PluginRelocator.java
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@ -17,6 +17,9 @@ package org.apache.maven.model.converter.relocators;
*/
import org.apache.maven.model.Model;
import org.apache.maven.model.converter.ConverterListener;
import java.util.List;
/**
* A plugin relocator handles a plugin that has changed its groupId and/or
@ -36,4 +39,18 @@ public interface PluginRelocator
* @param v4Model The model where we look for the plugin
*/
void relocate( Model v4Model );
/**
* Add a listener for all messages sended by the relocator.
*
* @param listener The listener that will receive messages
*/
void addListener( ConverterListener listener );
/**
* Add a listeners list for all messages sended by the relocator.
*
* @param listeners The listeners list that will receive messages
*/
void addListeners( List listeners );
}