| /* |
| * 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.ant.compress.resources; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Map; |
| |
| import org.apache.ant.compress.util.SevenZStreamFactory; |
| |
| import org.apache.commons.compress.archivers.ArchiveEntry; |
| import org.apache.ant.compress.util.Messages; |
| import org.apache.commons.compress.archivers.sevenz.SevenZArchiveEntry; |
| import org.apache.commons.compress.archivers.sevenz.SevenZFile; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.types.Resource; |
| import org.apache.tools.ant.types.resources.FileProvider; |
| |
| /** |
| * Scans 7z archives for resources. |
| * |
| * @since Apache Compress Antlib 1.3 |
| */ |
| public class SevenZScanner extends CommonsCompressArchiveScanner { |
| |
| public SevenZScanner() { |
| this(false, null); |
| } |
| |
| public SevenZScanner(boolean skipUnreadable, Project project) { |
| super(new SevenZStreamFactory(), |
| new CommonsCompressArchiveScanner.ResourceBuilder() { |
| @Override |
| public Resource buildResource(Resource archive, String encoding, |
| ArchiveEntry entry) { |
| return new SevenZResource(archive, encoding, |
| (SevenZArchiveEntry) entry); |
| } |
| }, skipUnreadable, project); |
| } |
| |
| /** |
| * Fills the file and directory maps with resources read from the |
| * archive. |
| * |
| * @param src the archive to scan. |
| * @param encoding encoding used to encode file names inside the |
| * archive - ignored. |
| * @param fileEntries Map (name to resource) of non-directory |
| * resources found inside the archive. |
| * @param matchFileEntries Map (name to resource) of non-directory |
| * resources found inside the archive that matched all include |
| * patterns and didn't match any exclude patterns. |
| * @param dirEntries Map (name to resource) of directory |
| * resources found inside the archive. |
| * @param matchDirEntries Map (name to resource) of directory |
| * resources found inside the archive that matched all include |
| * patterns and didn't match any exclude patterns. |
| */ |
| @Override |
| protected void fillMapsFromArchive(Resource src, String encoding, |
| Map fileEntries, Map matchFileEntries, |
| Map dirEntries, Map matchDirEntries) { |
| |
| FileProvider fp = (FileProvider) src.as(FileProvider.class); |
| if (fp == null) { |
| super.fillMapsFromArchive(src, encoding, fileEntries, |
| matchFileEntries, dirEntries, |
| matchDirEntries); |
| return; |
| } |
| |
| File srcFile = fp.getFile(); |
| SevenZArchiveEntry entry = null; |
| |
| try (SevenZFile zf = new SevenZFile(srcFile)) { |
| entry = zf.getNextEntry(); |
| while (entry != null) { |
| /* TODO implement canReadEntryData in CC |
| if (getSkipUnreadableEntries() && !zf.canReadEntryData(entry)) { |
| log(Messages.skippedIsUnreadable(entry)); |
| continue; |
| } |
| */ |
| Resource r = new SevenZResource(srcFile, encoding, entry); |
| String name = entry.getName(); |
| if (entry.isDirectory()) { |
| name = trimSeparator(name); |
| dirEntries.put(name, r); |
| if (match(name)) { |
| matchDirEntries.put(name, r); |
| } |
| } else { |
| fileEntries.put(name, r); |
| if (match(name)) { |
| matchFileEntries.put(name, r); |
| } |
| } |
| entry = zf.getNextEntry(); |
| } |
| } catch (IOException ex) { |
| throw new BuildException("Problem opening " + srcFile, ex); |
| } |
| } |
| } |