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/*
* Copyright 2007 Google Inc.
*
* Licensed 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 com.tonicsystems.jarjar;
import com.tonicsystems.jarjar.util.*;
import java.io.File;
import java.io.IOException;
import java.util.*;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
public class JarJarMojo extends AbstractMojo {
private File fromJar;
private File toJar;
private File rulesFile;
private String rules;
private boolean verbose;
public void execute() throws MojoExecutionException {
if (!((rulesFile == null || !rulesFile.exists()) ^ (rules == null))) {
throw new MojoExecutionException("Exactly one of rules or rulesFile is required");
}
try {
List<PatternElement> patterns;
if (rules != null) {
patterns = RulesFileParser.parse(rules);
} else {
patterns = RulesFileParser.parse(rulesFile);
}
// TODO: refactor with Main.java
MainProcessor proc = new MainProcessor(patterns, verbose, true);
StandaloneJarProcessor.run(fromJar, toJar, proc);
proc.strip(toJar);
} catch (IOException e) {
throw new MojoExecutionException(e.getMessage(), e);
}
}
}
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