Author: jmcconnell
Date: Mon Jun 25 15:17:16 2007
New Revision: 550628
URL: http://svn.apache.org/viewvc?view=rev&rev=550628
Log:
another mojo to remove pom pieces based on xpath statements
Added:
maven/sandbox/trunk/plugins/maven-pom-plugin/src/main/java/org/apache/maven/plugins/pom/RemoveByXPathMojo.java
Added:
maven/sandbox/trunk/plugins/maven-pom-plugin/src/main/java/org/apache/maven/plugins/pom/RemoveByXPathMojo.java
URL:
http://svn.apache.org/viewvc/maven/sandbox/trunk/plugins/maven-pom-plugin/src/main/java/org/apache/maven/plugins/pom/RemoveByXPathMojo.java?view=auto&rev=550628
==============================================================================
---
maven/sandbox/trunk/plugins/maven-pom-plugin/src/main/java/org/apache/maven/plugins/pom/RemoveByXPathMojo.java
(added)
+++
maven/sandbox/trunk/plugins/maven-pom-plugin/src/main/java/org/apache/maven/plugins/pom/RemoveByXPathMojo.java
Mon Jun 25 15:17:16 2007
@@ -0,0 +1,90 @@
+package org.apache.maven.plugins.pom;
+
+/*
+ * 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.
+ */
+
+import java.io.File;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.pom.util.XMLException;
+import org.apache.maven.plugins.pom.util.XMLTool;
+import org.dom4j.Element;
+
+/**
+ * Alter a project file based on an xpath location
+ *
+ * @author <a href="mailto:[EMAIL PROTECTED]">Jesse McConnell</a>
+ * @version $Id:$
+ *
+ * @phase process-resources
+ * @goal remove-by-xpath
+ */
+public class RemoveByXPathMojo extends AbstractSingleAlterationMojo
+{
+
+ /**
+ * @parameter
+ * @required
+ */
+ private String xpath;
+
+ /**
+ * setting this boolean to false will allow the mojo to skip altering a
field that might not exist in the
+ * target project file.
+ *
+ * @parameter default-value="true"
+ */
+ private boolean failFast;
+
+ public void execute() throws MojoExecutionException, MojoFailureException
+ {
+ if ( xpath == null )
+ {
+ getLog().info( "missing required information" );
+ return;
+ }
+
+ try
+ {
+ XMLTool xmlTool = new XMLTool( "project", new File( projectFile )
);
+
+ xmlTool.removeNamespaces();
+
+ if ( xmlTool.hasElement( xpath ) )
+ {
+ Element node = xmlTool.getElement( xpath );
+
+ node.detach();
+ }
+ else if ( failFast )
+ {
+ throw new MojoFailureException( "unable to locate required
element in project file: " + projectFile + " with xpath: " + xpath );
+ }
+
+ xmlTool.writeDocument( projectFile );
+ }
+ catch ( XMLException e )
+ {
+ throw new MojoExecutionException( "error processing: " +
projectFile, e );
+ }
+ }
+}
