Index: src/test/java/org/apache/maven/plugins/help/EffectivePropertiesMojoTest.java
===================================================================
--- src/test/java/org/apache/maven/plugins/help/EffectivePropertiesMojoTest.java (revision 0)
+++ src/test/java/org/apache/maven/plugins/help/EffectivePropertiesMojoTest.java (revision 0)
@@ -0,0 +1,45 @@
+package org.apache.maven.plugins.help;
+
+import org.apache.maven.plugin.testing.AbstractMojoTestCase;
+
+import java.io.File;
+/**
+ * Copyright 2005 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 class EffectivePropertiesMojoTest extends AbstractMojoTestCase
+{
+
+ protected void setUp()
+ throws Exception
+ {
+ super.setUp();
+ }
+
+ public void testMojoGoal() throws Exception
+ {
+ File testPom = new File( getBasedir(),
+ "src/test/resources/effective-properties-test-pom.xml" );
+ assertTrue( testPom.getAbsolutePath() + " does not exist", testPom.exists() );
+ EffectivePropertiesMojo mojo = (EffectivePropertiesMojo) lookupMojo( "help:effective-properties", testPom);
+ assertTrue( "mojo is null and it shouldn't be", mojo != null );
+
+ }
+}
Property changes on: src/test/java/org/apache/maven/plugins/help/EffectivePropertiesMojoTest.java
___________________________________________________________________
Name: svn:eol-style
+ native
Index: src/test/resources/effective-properties-test-pom.xml
===================================================================
--- src/test/resources/effective-properties-test-pom.xml (revision 0)
+++ src/test/resources/effective-properties-test-pom.xml (revision 0)
@@ -0,0 +1,70 @@
+
+
+ 4.0.0
+ foo
+ jar
+ Maven Test
+ 0.0.1-SNAPSHOT
+
+ Test POM for effective properties
+
+ 2001
+
+ 2.0
+
+
+
+ org.apache.maven
+ maven-plugin-api
+ 2.0
+
+
+ org.apache.maven
+ maven-settings
+ 2.0
+
+
+ org.apache.maven
+ maven-core
+ 2.0
+
+
+ org.apache.maven
+ maven-plugin-tools-api
+ 2.0
+
+
+ org.apache.maven
+ maven-plugin-descriptor
+ 2.0
+
+
+ org.apache.maven.shared
+ maven-dependency-tree
+ 1.0-alpha-2
+
+
+ org.apache.maven.shared
+ maven-plugin-testing-harness
+ 1.0-beta-1
+ test
+
+
+
+ src/main/java
+ src/test/java
+
+
+ src/test/resources
+
+
+
+
+
+
+
+
+ A
+
+
+
Property changes on: src/test/resources/effective-properties-test-pom.xml
___________________________________________________________________
Name: svn:eol-style
+ native
Index: src/main/java/org/apache/maven/plugins/help/EffectivePropertiesMojo.java
===================================================================
--- src/main/java/org/apache/maven/plugins/help/EffectivePropertiesMojo.java (revision 0)
+++ src/main/java/org/apache/maven/plugins/help/EffectivePropertiesMojo.java (revision 0)
@@ -0,0 +1,205 @@
+package org.apache.maven.plugins.help;
+
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.project.MavenProject;
+import org.apache.maven.model.Profile;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+/**
+ * Copyright 2005 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.
+ */
+
+
+/**
+ * Print out the properties that are loaded in Maven. Including: System.getProperties, POM properties and the properties of all active
+ * profiles. Also prints out the contents of any filters in use.
+ *
+ *
+ * @goal effective-properties
+ */
+public class EffectivePropertiesMojo
+ extends AbstractMojo
+{
+ /**
+ * The Maven project.
+ *
+ * @parameter expression="${project}"
+ * @required
+ * @readonly
+ */
+ private MavenProject project;
+
+
+
+
+ /**
+ * The newline string to use when serialising the dependency tree.
+ */
+ private static final String NEWLINE = System.getProperty( "line.separator" );
+
+ /**
+ * If specified, this parameter will cause the properties to be written to the path specified,
+ * instead of
+ * writing to the console.
+ *
+ * @parameter expression="${output}"
+ */
+ private File output;
+
+ /**
+ * Print out:
+ * System.getProperties()
+ * MavenProject.getProperties()
+ * MavenProject.getModel().getBuild.getFilters() contents
+ * MavenProject.getActiveProfiles()[i].getProperties()
+ *
+ * @throws MojoExecutionException
+ * @throws MojoFailureException
+ */
+ public void execute()
+ throws MojoExecutionException, MojoFailureException
+ {
+ StringBuffer result = new StringBuffer( 512 );
+ Properties systemProps = System.getProperties();
+ result.append( "System Properties:" ).append( NEWLINE );
+ appendProperties( systemProps, result );
+ result.append( NEWLINE )
+ .append( "---------------------" ).append( NEWLINE )
+ .append( "POM Properties:" ).append( NEWLINE );
+ Properties mvnProps = project.getProperties();
+ appendProperties( mvnProps, result );
+ result.append( NEWLINE );
+ List filters = project.getModel().getBuild().getFilters();
+ result.append( NEWLINE )
+ .append( "---------------------" ).append( NEWLINE )
+ .append( "Filters:" ).append( NEWLINE );
+ for ( Iterator iterator = filters.iterator(); iterator.hasNext(); )
+ {
+ String filter = (String) iterator.next();
+
+ try
+ {
+ processFilter( filter, result );
+ }
+ catch ( IOException e )
+ {
+ throw new MojoExecutionException( "Failed to read in filter: " + filter, e );
+ }
+ }
+ List profiles = project.getActiveProfiles();
+ result.append("----------------").append("Profiles:").append(NEWLINE);
+ if (profiles.isEmpty() == false)
+ {
+ for ( Iterator iterator = profiles.iterator(); iterator.hasNext(); )
+ {
+ Profile profile = (Profile) iterator.next();
+ //result.append(profile).append(NEWLINE);
+ result.append("Profile: ").append(profile.getId()).append(NEWLINE);
+ Properties profProps = profile.getProperties();
+ appendProperties( profProps, result);
+ result.append(NEWLINE);
+ }
+ }
+ else
+ {
+ result.append( "There are no active profiles." );
+ }
+ if ( output != null )
+ {
+ output.getParentFile().mkdirs();
+
+ FileWriter writer = null;
+
+ try
+ {
+ writer = new FileWriter( output );
+
+ writer.write( result.toString() );
+ }
+ catch ( IOException e )
+ {
+ throw new MojoExecutionException( "Cannot print properties", e );
+ }
+ finally
+ {
+ if ( writer != null )
+ {
+ try
+ {
+ writer.close();
+ }
+ catch ( IOException exception )
+ {
+ getLog().error( "Cannot close file", exception );
+ }
+ }
+ }
+
+ }
+ else
+ {
+ getLog().info( result );
+ }
+ appendProperties( mvnProps, result );
+ }
+
+ /**
+ * Handle the filters
+ * @param filter
+ * @param result
+ * @throws IOException
+ */
+ private void processFilter( String filter, StringBuffer result )
+ throws IOException
+ {
+
+ BufferedReader reader = new BufferedReader( new FileReader( filter ) );
+ String line = null;
+ result.append( "Filter: " ).append( filter ).append( NEWLINE ).append( "Values: " ).append( NEWLINE );
+ while ( ( line = reader.readLine() ) != null )
+ {
+ if ( line.startsWith( "#" ) == false )
+ {
+ result.append( line ).append( NEWLINE );
+ }
+ }
+ result.append( NEWLINE );
+
+ }
+
+ /**
+ * Append the properties to the StringBuffer
+ * @param properties
+ * @param result
+ */
+ private void appendProperties( Properties properties, StringBuffer result )
+ {
+ for ( Iterator iterator = properties.entrySet().iterator(); iterator.hasNext(); )
+ {
+ Map.Entry entry = (Map.Entry) iterator.next();
+ result.append( entry.getKey().toString() ).append( '=' ).append( entry.getValue() ).append( NEWLINE );
+ }
+ }
+}
Property changes on: src/main/java/org/apache/maven/plugins/help/EffectivePropertiesMojo.java
___________________________________________________________________
Name: svn:eol-style
+ native
Index: src/site/apt/usage.apt
===================================================================
--- src/site/apt/usage.apt (revision 538629)
+++ src/site/apt/usage.apt (working copy)
@@ -88,4 +88,16 @@
mvn help:effective-settings -Doutput=/path/to/file
+-----+
+* The <<>> Mojo
+ Prints out the current System and maven properties (Filters, POM and Active Profiles) either to a file or to the console.
+
+ Optionally, the <<