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The Adobe Experience Manager SDK
/*
* 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.sling.commons.osgi;
import java.io.File;
import java.util.jar.Attributes;
import java.util.jar.Manifest;
/** Processes a bundle file by changing its Bundle-SymbolicName.
* The original BSN is copied to a an {@link #X_ORIG_BSN} header,
* to allow users to find out what happened.
* @since 2.4
*/
public class BSNRenamer extends BundleFileProcessor {
private final String newBSN;
public static final String BUNDLE_SYMBOLIC_NAME = "Bundle-SymbolicName";
public static final String X_ORIG_BSN = "X-Original-Bundle-SymbolicName";
public static final String BUNDLE_VERSION = "Bundle-Version";
public BSNRenamer(File input, File outputFolder, String newBSN) {
super(input, outputFolder);
this.newBSN = newBSN;
}
protected Manifest processManifest(Manifest inputMF) {
Attributes inputAttrs = inputMF.getMainAttributes();
String orgBSN = inputAttrs.getValue(BUNDLE_SYMBOLIC_NAME);
Manifest newMF = new Manifest(inputMF);
Attributes outputAttrs = newMF.getMainAttributes();
outputAttrs.putValue(BUNDLE_SYMBOLIC_NAME, newBSN);
outputAttrs.putValue(X_ORIG_BSN, orgBSN);
return newMF;
}
protected String getTargetFilename(Manifest inputJarManifest) {
String bver = inputJarManifest.getMainAttributes().getValue(BUNDLE_VERSION);
if (bver == null) {
bver = "0.0.0";
}
return newBSN + "-" + bver + ".jar";
}
}
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