| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 1999 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.tools.ant.types; |
| |
| import java.io.File; |
| import java.util.Stack; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.DirectoryScanner; |
| import org.apache.tools.ant.Project; |
| |
| /** |
| * A ZipFileSet is a FileSet with extra attributes useful in the context of |
| * Zip/Jar tasks. |
| * |
| * A ZipFileSet extends FileSets with the ability to extract a subset of the |
| * entries of a Zip file for inclusion in another Zip file. It also includes |
| * a prefix attribute which is prepended to each entry in the output Zip file. |
| * |
| * At present, ZipFileSets are not surfaced in the public API. FileSets |
| * nested in a Zip task are instantiated as ZipFileSets, and their attributes |
| * are only recognized in the context of the the Zip task. |
| * It is not possible to define a ZipFileSet outside of the Zip task and |
| * refer to it via a refid. However a standard FileSet may be included by |
| * reference in the Zip task, and attributes in the refering ZipFileSet |
| * can augment FileSet definition. |
| * |
| * @author Don Ferguson <a href="mailto:don@bea.com">don@bea.com</a> |
| */ |
| public class ZipFileSet extends FileSet { |
| |
| private File srcFile = null; |
| private String prefix = ""; |
| private String fullpath = ""; |
| private boolean hasDir = false; |
| |
| /** |
| * Set the directory for the fileset. Prevents both "dir" and "src" |
| * from being specified. |
| */ |
| public void setDir(File dir) throws BuildException { |
| if (srcFile != null) { |
| throw new BuildException("Cannot set both dir and src attributes"); |
| } else { |
| super.setDir(dir); |
| hasDir = true; |
| } |
| } |
| |
| /** |
| * Set the source Zip file for the zipfileset. Prevents both |
| * "dir" and "src" from being specified. |
| * |
| * @param srcFile The zip file from which to extract entries. |
| */ |
| public void setSrc(File srcFile) { |
| if (hasDir) { |
| throw new BuildException("Cannot set both dir and src attributes"); |
| } |
| this.srcFile = srcFile; |
| } |
| |
| /** |
| * Get the zip file from which entries will be extracted. |
| * References are not followed, since it is not possible |
| * to have a reference to a ZipFileSet, only to a FileSet. |
| */ |
| public File getSrc() { |
| return srcFile; |
| } |
| |
| /** |
| * Prepend this prefix to the path for each zip entry. |
| * Does not perform reference test; the referenced file set |
| * can be augmented with a prefix. |
| * |
| * @param prefix The prefix to prepend to entries in the zip file. |
| */ |
| public void setPrefix(String prefix) { |
| this.prefix = prefix; |
| } |
| |
| /** |
| * Return the prefix prepended to entries in the zip file. |
| */ |
| public String getPrefix() { |
| return prefix; |
| } |
| |
| /** |
| * Set the full pathname of the single entry in this fileset. |
| * |
| * @param prefix The prefix to prepend to entries in the zip file. |
| */ |
| public void setFullpath(String fullpath) { |
| this.fullpath = fullpath; |
| } |
| |
| /** |
| * Return the full pathname of the single entry in this fileset. |
| */ |
| public String getFullpath() { |
| return fullpath; |
| } |
| |
| /** |
| * Return the DirectoryScanner associated with this FileSet. |
| * If the ZipFileSet defines a source Zip file, then a ZipScanner |
| * is returned instead. |
| */ |
| public DirectoryScanner getDirectoryScanner(Project p) { |
| if (isReference()) { |
| return getRef(p).getDirectoryScanner(p); |
| } |
| if (srcFile != null) { |
| ZipScanner zs = new ZipScanner(); |
| zs.setSrc(srcFile); |
| super.setDir(p.getBaseDir()); |
| setupDirectoryScanner(zs, p); |
| zs.init(); |
| return zs; |
| } else { |
| return super.getDirectoryScanner(p); |
| } |
| } |
| |
| } |