44 lines
1.4 KiB
Java
44 lines
1.4 KiB
Java
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko.annotationProcessors.classloader;
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import java.util.Iterator;
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/**
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* Class for iterating over an IterableJarLoadingURLClassLoader's classes.
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*/
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public class JarClassIterator implements Iterator<Class<?>> {
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private IterableJarLoadingURLClassLoader mTarget;
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private Iterator<String> mTargetClassListIterator;
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public JarClassIterator(IterableJarLoadingURLClassLoader aTarget) {
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mTarget = aTarget;
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mTargetClassListIterator = aTarget.classNames.iterator();
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}
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@Override
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public boolean hasNext() {
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return mTargetClassListIterator.hasNext();
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}
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@Override
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public Class<?> next() {
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String className = mTargetClassListIterator.next();
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try {
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return mTarget.loadClass(className);
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} catch (ClassNotFoundException e) {
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System.err.println("Unable to enumerate class: " + className + ". Corrupted jar file?");
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e.printStackTrace();
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System.exit(2);
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}
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return null;
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}
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@Override
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public void remove() {
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throw new UnsupportedOperationException("Removal of classes from iterator not supported.");
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}
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}
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