Initial revision

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@112821 13f79535-47bb-0310-9956-ffa450edef68
2003-02-03 14:28:22 +00:00
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+package org.apache.maven.release;
+
+/* ====================================================================
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution,
+ *    if any, must include the following acknowledgment:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself,
+ *    if and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Apache" and "Apache Software Foundation" and
+ *    "Apache MavenSession" must not be used to endorse or promote products
+ *    derived from this software without prior written permission. For
+ *    written permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache",
+ *    "Apache MavenSession", nor may "Apache" appear in their name, without
+ *    prior written permission of the Apache Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ * ====================================================================
+ */
+
+import org.dom4j.Document;
+import org.dom4j.Node;
+import org.dom4j.io.SAXReader;
+
+import org.jaxen.XPath;
+import org.jaxen.XPathSyntaxException;
+import org.jaxen.JaxenException;
+
+import org.jaxen.dom4j.Dom4jXPath;
+
+import java.io.File;
+import java.util.List;
+import java.util.Iterator;
+
+/**
+ * This is a simple POM manipulator that doesn't take into
+ * account any sort of POM inheritance. When the interpolation
+ * and inheritance is cleaned up in the Maven we will be able
+ * to serialize a POM directly with greater ease. But we may stick
+ * with this Jaxen solution anyway because it's so easy. Just turn
+ * the POM in memory into a Dom4j document and perform the same
+ * operation as we are here.
+ */
+public class PomDependencyManipulator
+{
+    /** POM document */
+    private File pom;
+    
+    /** Xpath expression to extract dependencies with SNAPSHOT version identifiers */
+    private String snapshotXPath = "/project/dependencies/dependency[version='SNAPSHOT']";
+    
+    /**
+     * Update the snapshot version identifiers with actual timestamp versions
+     * and write out the POM in its updated form.
+     *
+     * @throws Exception
+     */
+    public void execute()
+        throws Exception
+    {
+        SAXReader reader = new SAXReader();
+        Document doc = reader.read( pom );
+        XPath xpath = new Dom4jXPath( snapshotXPath );
+        List results = xpath.selectNodes( doc );
+
+        for ( Iterator i = results.iterator(); i.hasNext(); )
+        {
+            Object object = i.next();
+            
+            if (object instanceof Node)
+            {
+                Node version = (Node) object;
+                version.setText("non-snapshot-version");
+            }
+        }
+    }
+}