94 lines
2.7 KiB
Java
94 lines
2.7 KiB
Java
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/**
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* Copyright 2007 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* This class is created to work around a known bug in JarJar which did not get fixed in release 1.1.
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* See the comments in edu.cornell.mannlib.vitro.utilities.jarlist.JarLister
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*/
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package com.tonicsystems.jarjar;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.HashMap;
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import java.util.Map;
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import com.tonicsystems.jarjar.asm.ClassReader;
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import com.tonicsystems.jarjar.ext_util.ClassHeaderReader;
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import com.tonicsystems.jarjar.ext_util.ClassPathEntry;
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import com.tonicsystems.jarjar.ext_util.ClassPathIterator;
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import com.tonicsystems.jarjar.ext_util.RuntimeIOException;
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public class KlugedDepFind {
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private File curDir = new File(System.getProperty("user.dir"));
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public void setCurrentDirectory(File curDir) {
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this.curDir = curDir;
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}
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public void run(String from, String to, DepHandler handler)
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throws IOException {
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try {
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ClassHeaderReader header = new ClassHeaderReader();
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Map<String, String> classes = new HashMap<String, String>();
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ClassPathIterator cp = new ClassPathIterator(curDir, to, null);
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try {
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while (cp.hasNext()) {
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ClassPathEntry entry = cp.next();
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InputStream in = entry.openStream();
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try {
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header.read(in);
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classes.put(header.getClassName(), entry.getSource());
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} catch (Exception e) {
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System.err.println("Error reading " + entry.getName()
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+ ": " + e.getMessage());
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} finally {
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in.close();
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}
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}
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} finally {
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cp.close();
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}
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handler.handleStart();
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cp = new ClassPathIterator(curDir, from, null);
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try {
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while (cp.hasNext()) {
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ClassPathEntry entry = cp.next();
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InputStream in = entry.openStream();
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try {
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new ClassReader(in).accept(new DepFindVisitor(classes,
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entry.getSource(), handler),
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ClassReader.SKIP_DEBUG
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| ClassReader.EXPAND_FRAMES);
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} catch (Exception e) {
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System.err.println("Error reading " + entry.getName()
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+ ": " + e.getMessage());
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} finally {
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in.close();
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}
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}
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} finally {
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cp.close();
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}
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handler.handleEnd();
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} catch (RuntimeIOException e) {
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throw (IOException) e.getCause();
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}
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}
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}
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