Adding auto-rename Consumer

git-svn-id: https://svn.apache.org/repos/asf/maven/archiva/branches/archiva-jpox-database-refactor@525978 13f79535-47bb-0310-9956-ffa450edef68

archiva-base/archiva-consumers/archiva-core-consumers/src/main/java/org/apache/maven/archiva/consumers/core/AutoRenameConsumer.java

@@ -0,0 +1,136 @@
+package org.apache.maven.archiva.consumers.core;
+
+/*
+ * 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 org.apache.maven.archiva.consumers.AbstractMonitoredConsumer;
+import org.apache.maven.archiva.consumers.ConsumerException;
+import org.apache.maven.archiva.consumers.RepositoryContentConsumer;
+import org.apache.maven.archiva.model.ArchivaRepository;
+import org.codehaus.plexus.util.FileUtils;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * AutoRenameConsumer 
+ *
+ * @author <a href="mailto:joakim@erdfelt.com">Joakim Erdfelt</a>
+ * @version $Id$
+ * 
+ * @plexus.component role-hint="auto-remove"
+ *                   instantiation-strategy="per-lookup"
+ */
+public class AutoRenameConsumer
+    extends AbstractMonitoredConsumer
+    implements RepositoryContentConsumer
+{
+    /**
+     * @plexus.configuration default-value="auto-rename"
+     */
+    private String id;
+
+    /**
+     * @plexus.configuration default-value="Automatically rename common artifact mistakes."
+     */
+    private String description;
+
+    private File repositoryDir;
+
+    private List includes = new ArrayList();
+
+    private Map extensionRenameMap = new HashMap();
+
+    public AutoRenameConsumer()
+    {
+        includes.add( "**/*.distribution-tgz" );
+        includes.add( "**/*.distribution-zip" );
+        includes.add( "**/*.plugin" );
+
+        extensionRenameMap.put( ".distribution-tgz", ".tar.gz" );
+        extensionRenameMap.put( ".distribution-zip", ".zip" );
+        extensionRenameMap.put( ".plugin", ".jar" );
+    }
+
+    public String getId()
+    {
+        return this.id;
+    }
+
+    public String getDescription()
+    {
+        return this.description;
+    }
+
+    public boolean isPermanent()
+    {
+        return false;
+    }
+
+    public void beginScan( ArchivaRepository repository )
+        throws ConsumerException
+    {
+        if ( !repository.isManaged() )
+        {
+            throw new ConsumerException( "Consumer requires managed repository." );
+        }
+
+        this.repositoryDir = new File( repository.getUrl().getPath() );
+    }
+
+    public void completeScan()
+    {
+        /* do nothing */
+    }
+
+    public List getExcludes()
+    {
+        return null;
+    }
+
+    public List getIncludes()
+    {
+        return includes;
+    }
+
+    public void processFile( String path )
+        throws ConsumerException
+    {
+        File file = new File( this.repositoryDir, path );
+        if ( file.exists() )
+        {
+            Iterator itExtensions = this.extensionRenameMap.keySet().iterator();
+            while ( itExtensions.hasNext() )
+            {
+                String extension = (String) itExtensions.next();
+                if ( path.endsWith( extension ) )
+                {
+                    // TODO: FileUtils.rename( from, to )
+                }
+            }
+
+            triggerConsumerInfo( "(Auto) Removing File: " + file.getAbsolutePath() );
+            file.delete();
+        }
+    }
+}