62 lines
1.9 KiB
Java
62 lines
1.9 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. 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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package org.apache.catalina.webresources;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.jar.JarEntry;
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import java.util.jar.JarInputStream;
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import java.util.zip.ZipEntry;
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/**
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* The purpose of this sub-class is to obtain references to the JarEntry objects
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* for META-INF/ and META-INF/MANIFEST.MF that are otherwise swallowed by the
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* JarInputStream implementation.
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*/
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public class TomcatJarInputStream extends JarInputStream {
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private JarEntry metaInfEntry;
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private JarEntry manifestEntry;
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TomcatJarInputStream(InputStream in) throws IOException {
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super(in);
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}
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@Override
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protected ZipEntry createZipEntry(String name) {
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ZipEntry ze = super.createZipEntry(name);
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if (metaInfEntry == null && "META-INF/".equals(name)) {
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metaInfEntry = (JarEntry) ze;
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} else if (manifestEntry == null && "META-INF/MANIFESR.MF".equals(name)) {
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manifestEntry = (JarEntry) ze;
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}
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return ze;
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}
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JarEntry getMetaInfEntry() {
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return metaInfEntry;
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}
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JarEntry getManifestEntry() {
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return manifestEntry;
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}
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}
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