71 lines
1.9 KiB
Java
71 lines
1.9 KiB
Java
/*******************************************************************************
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* Copyright (c) 2007 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.classLoader;
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import java.io.ByteArrayInputStream;
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import java.io.InputStream;
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import java.util.zip.ZipEntry;
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public class NestedJarFileModule extends AbstractNestedJarFileModule {
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private final JarFileModule parent;
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private final ZipEntry entry;
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public NestedJarFileModule(JarFileModule parent, ZipEntry entry) {
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super(parent);
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this.parent = parent;
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this.entry = entry;
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if (parent == null) {
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throw new IllegalArgumentException("null parent");
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}
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if (entry == null) {
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throw new IllegalArgumentException("null entry");
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}
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}
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@Override
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public InputStream getNestedContents() {
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return new ByteArrayInputStream(parent.getContents(entry));
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}
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@Override
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public String toString() {
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return "Nested Jar File:" + entry.getName();
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + ((parent == null) ? 0 : parent.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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NestedJarFileModule other = (NestedJarFileModule) obj;
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if (parent == null) {
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if (other.parent != null)
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return false;
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} else if (!parent.equals(other.parent))
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return false;
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return true;
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}
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}
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