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-rw-r--r--framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Untar.java244
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diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Untar.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Untar.java
deleted file mode 100644
index 8343aec5..00000000
--- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Untar.java
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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 org.apache.tools.ant.taskdefs;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.zip.GZIPInputStream;
-
-import org.apache.tools.ant.BuildException;
-import org.apache.tools.ant.Project;
-import org.apache.tools.ant.types.EnumeratedAttribute;
-import org.apache.tools.ant.types.Resource;
-import org.apache.tools.ant.util.FileNameMapper;
-import org.apache.tools.ant.util.FileUtils;
-import org.apache.tools.bzip2.CBZip2InputStream;
-import org.apache.tools.tar.TarEntry;
-import org.apache.tools.tar.TarInputStream;
-
-
-
-/**
- * Untar a file.
- * <p>PatternSets are used to select files to extract
- * <I>from</I> the archive. If no patternset is used, all files are extracted.
- * </p>
- * <p>FileSets may be used to select archived files
- * to perform unarchival upon.
- * </p>
- * <p>File permissions will not be restored on extracted files.</p>
- * <p>The untar task recognizes the long pathname entries used by GNU tar.<p>
- *
- * @since Ant 1.1
- *
- * @ant.task category="packaging"
- */
-public class Untar extends Expand {
- /**
- * compression method
- */
- private UntarCompressionMethod compression = new UntarCompressionMethod();
-
- public Untar() {
- super(null);
- }
-
- /**
- * Set decompression algorithm to use; default=none.
- *
- * Allowable values are
- * <ul>
- * <li>none - no compression
- * <li>gzip - Gzip compression
- * <li>bzip2 - Bzip2 compression
- * </ul>
- *
- * @param method compression method
- */
- public void setCompression(UntarCompressionMethod method) {
- compression = method;
- }
-
- /**
- * No unicode extra fields in tar.
- *
- * @since Ant 1.8.0
- */
- public void setScanForUnicodeExtraFields(boolean b) {
- throw new BuildException("The " + getTaskName()
- + " task doesn't support the encoding"
- + " attribute", getLocation());
- }
-
- /**
- * @see Expand#expandFile(FileUtils, File, File)
- */
- /** {@inheritDoc} */
- protected void expandFile(FileUtils fileUtils, File srcF, File dir) {
- FileInputStream fis = null;
- if (!srcF.exists()) {
- throw new BuildException("Unable to untar "
- + srcF
- + " as the file does not exist",
- getLocation());
- }
- try {
- fis = new FileInputStream(srcF);
- expandStream(srcF.getPath(), fis, dir);
- } catch (IOException ioe) {
- throw new BuildException("Error while expanding " + srcF.getPath()
- + "\n" + ioe.toString(),
- ioe, getLocation());
- } finally {
- FileUtils.close(fis);
- }
- }
-
- /**
- * This method is to be overridden by extending unarchival tasks.
- *
- * @param srcR the source resource
- * @param dir the destination directory
- * @since Ant 1.7
- */
- protected void expandResource(Resource srcR, File dir) {
- if (!srcR.isExists()) {
- throw new BuildException("Unable to untar "
- + srcR.getName()
- + " as the it does not exist",
- getLocation());
- }
-
- InputStream i = null;
- try {
- i = srcR.getInputStream();
- expandStream(srcR.getName(), i, dir);
- } catch (IOException ioe) {
- throw new BuildException("Error while expanding " + srcR.getName(),
- ioe, getLocation());
- } finally {
- FileUtils.close(i);
- }
- }
-
- /**
- * @since Ant 1.7
- */
- private void expandStream(String name, InputStream stream, File dir)
- throws IOException {
- TarInputStream tis = null;
- try {
- tis =
- new TarInputStream(compression.decompress(name,
- new BufferedInputStream(stream)),
- getEncoding());
- log("Expanding: " + name + " into " + dir, Project.MSG_INFO);
- TarEntry te = null;
- boolean empty = true;
- FileNameMapper mapper = getMapper();
- while ((te = tis.getNextEntry()) != null) {
- empty = false;
- extractFile(FileUtils.getFileUtils(), null, dir, tis,
- te.getName(), te.getModTime(),
- te.isDirectory(), mapper);
- }
- if (empty && getFailOnEmptyArchive()) {
- throw new BuildException("archive '" + name + "' is empty");
- }
- log("expand complete", Project.MSG_VERBOSE);
- } finally {
- FileUtils.close(tis);
- }
- }
-
- /**
- * Valid Modes for Compression attribute to Untar Task
- *
- */
- public static final class UntarCompressionMethod
- extends EnumeratedAttribute {
-
- // permissible values for compression attribute
- /**
- * No compression
- */
- private static final String NONE = "none";
- /**
- * GZIP compression
- */
- private static final String GZIP = "gzip";
- /**
- * BZIP2 compression
- */
- private static final String BZIP2 = "bzip2";
-
-
- /**
- * Constructor
- */
- public UntarCompressionMethod() {
- super();
- setValue(NONE);
- }
-
- /**
- * Get valid enumeration values
- *
- * @return valid values
- */
- public String[] getValues() {
- return new String[] {NONE, GZIP, BZIP2};
- }
-
- /**
- * This method wraps the input stream with the
- * corresponding decompression method
- *
- * @param name provides location information for BuildException
- * @param istream input stream
- * @return input stream with on-the-fly decompression
- * @exception IOException thrown by GZIPInputStream constructor
- * @exception BuildException thrown if bzip stream does not
- * start with expected magic values
- */
- public InputStream decompress(final String name,
- final InputStream istream)
- throws IOException, BuildException {
- final String v = getValue();
- if (GZIP.equals(v)) {
- return new GZIPInputStream(istream);
- } else {
- if (BZIP2.equals(v)) {
- final char[] magic = new char[] {'B', 'Z'};
- for (int i = 0; i < magic.length; i++) {
- if (istream.read() != magic[i]) {
- throw new BuildException(
- "Invalid bz2 file." + name);
- }
- }
- return new CBZip2InputStream(istream);
- }
- }
- return istream;
- }
- }
-}