1 files changed, 208 insertions, 0 deletions
diff --git a/maven-plugins/trunk/tuscany-bundle-plugin/src/main/java/org/apache/tuscany/maven/plugin/eclipse/EclipseCleanMojo.java b/maven-plugins/trunk/tuscany-bundle-plugin/src/main/java/org/apache/tuscany/maven/plugin/eclipse/EclipseCleanMojo.java
new file mode 100644
index 0000000000..397f5e34d6
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+++ b/maven-plugins/trunk/tuscany-bundle-plugin/src/main/java/org/apache/tuscany/maven/plugin/eclipse/EclipseCleanMojo.java
@@ -0,0 +1,208 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+package org.apache.tuscany.maven.plugin.eclipse;
+
+import java.io.File;
+
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.eclipse.Constants;
+import org.apache.maven.plugin.eclipse.EclipseConfigFile;
+import org.apache.maven.plugin.ide.IdeUtils;
+
+/**
+ * Deletes the .project, .classpath, .wtpmodules files and .settings folder used by Eclipse.
+ *
+ * @goal clean
+ */
+public class EclipseCleanMojo
+    extends AbstractMojo
+{
+
+    /**
+     * Definition file for Eclipse Web Tools project.
+     */
+    private static final String FILE_DOT_WTPMODULES = ".wtpmodules"; //$NON-NLS-1$
+
+    /**
+     * Classpath definition file for an Eclipse Java project.
+     */
+    private static final String FILE_DOT_CLASSPATH = ".classpath"; //$NON-NLS-1$
+
+    /**
+     * Project definition file for an Eclipse Project.
+     */
+    private static final String FILE_DOT_PROJECT = ".project"; //$NON-NLS-1$
+
+    /**
+     * Web Project definition file for Eclipse Web Tools Project (Release 1.0x).
+     */
+    private static final String DIR_DOT_SETTINGS = ".settings"; //$NON-NLS-1$
+
+    /**
+     * File name where the WTP component settings will be stored - WTP 1.0 name.
+     */
+    private static final String FILE_DOT_COMPONENT = ".settings/.component"; //$NON-NLS-1$
+
+    /**
+     * File name where the WTP component settings will be stored - WTP 1.5 name.
+     */
+    private static final String FILE_DOT_COMPONENT_15 = ".settings/org.eclipse.wst.common.component"; //$NON-NLS-1$
+
+    /**
+     * File name where Eclipse Project's Facet configuration will be stored.
+     */
+    private static final String FILE_FACET_CORE_XML = ".settings/org.eclipse.wst.common.project.facet.core.xml"; //$NON-NLS-1$
+
+    /**
+     * General project preferences.
+     */
+    private static final String FILE_ECLIPSE_JDT_CORE_PREFS = ".settings/org.eclipse.jdt.core.prefs"; //$NON-NLS-1$
+
+    /**
+     * AJDT preferences.
+     */
+    private static final String FILE_AJDT_PREFS = ".settings/org.eclipse.ajdt.ui.prefs"; //$NON-NLS-1$
+
+    /**
+     * Packaging for the current project.
+     *
+     * @parameter expression="${project.packaging}"
+     */
+    private String packaging;
+
+    /**
+     * The root directory of the project
+     *
+     * @parameter expression="${basedir}"
+     */
+    private File basedir;
+
+    /**
+     * Skip the operation when true.
+     *
+     * @parameter expression="${eclipse.skip}" default-value="false"
+     */
+    private boolean skip;
+
+    /**
+     * additional generic configuration files for eclipse
+     *
+     * @parameter
+     */
+    private EclipseConfigFile[] additionalConfig;
+
+    /**
+     * @see org.apache.maven.plugin.AbstractMojo#execute()
+     */
+    public void execute()
+        throws MojoExecutionException
+    {
+        if ( skip )
+        {
+            return;
+        }
+
+        if ( Constants.PROJECT_PACKAGING_POM.equals( this.packaging ) )
+        {
+            return;
+        }
+
+        delete( new File( basedir, FILE_DOT_PROJECT ) );
+        delete( new File( basedir, FILE_DOT_CLASSPATH ) );
+        delete( new File( basedir, FILE_DOT_WTPMODULES ) );
+
+        delete( new File( basedir, FILE_DOT_COMPONENT ) );
+        delete( new File( basedir, FILE_DOT_COMPONENT_15 ) );
+        delete( new File( basedir, FILE_FACET_CORE_XML ) );
+        delete( new File( basedir, FILE_ECLIPSE_JDT_CORE_PREFS ) );
+        delete( new File( basedir, FILE_AJDT_PREFS ) );
+
+        File settingsDir = new File( basedir, DIR_DOT_SETTINGS );
+        if ( settingsDir.exists() && settingsDir.isDirectory() && settingsDir.list().length == 0 )
+        {
+            delete( settingsDir );
+        }
+
+        if ( additionalConfig != null )
+        {
+            for ( int i = 0; i < additionalConfig.length; i++ )
+            {
+                delete( new File( basedir, additionalConfig[i].getName() ) );
+            }
+        }
+
+        cleanExtras();
+    }
+
+    protected void cleanExtras()
+        throws MojoExecutionException
+    {
+        // extension point.
+    }
+
+    /**
+     * Delete a file, handling log messages and exceptions
+     *
+     * @param f File to be deleted
+     * @throws MojoExecutionException only if a file exists and can't be deleted
+     */
+    protected void delete( File f )
+        throws MojoExecutionException
+    {
+        IdeUtils.delete( f, getLog() );
+    }
+
+    /**
+     * Getter for <code>basedir</code>.
+     *
+     * @return Returns the basedir.
+     */
+    public File getBasedir()
+    {
+        return this.basedir;
+    }
+
+    /**
+     * Setter for <code>basedir</code>.
+     *
+     * @param basedir The basedir to set.
+     */
+    public void setBasedir( File basedir )
+    {
+        this.basedir = basedir;
+    }
+
+    /**
+     * @return the packaging
+     */
+    public String getPackaging()
+    {
+        return this.packaging;
+    }
+
+    /**
+     * @param packaging the packaging to set
+     */
+    public void setPackaging( String packaging )
+    {
+        this.packaging = packaging;
+    }
+
+}