| /* |
| * 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.taskdefs; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import org.apache.ant.compress.resources.ArFileSet; |
| import org.apache.ant.compress.util.ArStreamFactory; |
| import org.apache.commons.compress.archivers.ArchiveEntry; |
| import org.apache.commons.compress.archivers.ArchiveOutputStream; |
| import org.apache.commons.compress.archivers.ar.ArArchiveEntry; |
| import org.apache.commons.compress.archivers.ar.ArArchiveOutputStream; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.types.ArchiveFileSet; |
| import org.apache.tools.ant.types.EnumeratedAttribute; |
| import org.apache.tools.ant.types.Resource; |
| |
| /** |
| * Creates ar archives. |
| */ |
| public class Ar extends ArchiveBase { |
| |
| private static final String NO_DIRS_MESSAGE = "ar archives cannot store" |
| + " directory entries"; |
| |
| private Format format = Format.AR; |
| |
| public Ar() { |
| setFactory(new ArStreamFactory() { |
| public ArchiveOutputStream getArchiveStream(OutputStream stream, |
| String encoding) |
| throws IOException { |
| ArArchiveOutputStream o = |
| (ArArchiveOutputStream) super.getArchiveStream(stream, |
| encoding); |
| if (format.equals(Format.BSD)) { |
| o.setLongFileMode(ArArchiveOutputStream.LONGFILE_BSD); |
| } |
| return o; |
| } |
| }); |
| setEntryBuilder( |
| new ArchiveBase.EntryBuilder() { |
| public ArchiveEntry buildEntry(ArchiveBase.ResourceWithFlags r) { |
| boolean isDir = r.getResource().isDirectory(); |
| if (isDir) { |
| throw new BuildException(NO_DIRS_MESSAGE); |
| } |
| |
| int mode = ArchiveFileSet.DEFAULT_FILE_MODE; |
| if (r.getCollectionFlags().hasModeBeenSet()) { |
| mode = r.getCollectionFlags().getMode(); |
| } else if (r.getResourceFlags().hasModeBeenSet()) { |
| mode = r.getResourceFlags().getMode(); |
| } |
| |
| int uid = 0; |
| if (r.getResourceFlags().hasUserIdBeenSet()) { |
| uid = r.getResourceFlags().getUserId(); |
| } else if (r.getCollectionFlags().hasUserIdBeenSet()) { |
| uid = r.getCollectionFlags().getUserId(); |
| } |
| |
| int gid = 0; |
| if (r.getResourceFlags().hasGroupIdBeenSet()) { |
| gid = r.getResourceFlags().getGroupId(); |
| } else if (r.getCollectionFlags().hasGroupIdBeenSet()) { |
| gid = r.getCollectionFlags().getGroupId(); |
| } |
| |
| return new ArArchiveEntry(r.getName(), |
| r.getResource().getSize(), |
| uid, gid, mode, |
| round(r.getResource() |
| .getLastModified(), 1000) |
| / 1000); |
| } |
| }); |
| setFileSetBuilder(new ArchiveBase.FileSetBuilder() { |
| public ArchiveFileSet buildFileSet(Resource dest) { |
| ArchiveFileSet afs = new ArFileSet(); |
| afs.setSrcResource(dest); |
| return afs; |
| } |
| }); |
| } |
| |
| public void setFilesOnly(boolean b) { |
| if (!b) { |
| throw new BuildException(NO_DIRS_MESSAGE); |
| } |
| } |
| |
| /** |
| * The format for entries with filenames longer than 16 characters |
| * or containign spaces - any other entry will always use "ar". |
| * |
| * @since Apache Compress Antlib 1.1 |
| */ |
| public void setFormat(Format f) { |
| format = f; |
| } |
| |
| /** |
| * The supported tar formats for entries with long file names. |
| */ |
| public final static class Format extends EnumeratedAttribute { |
| private static final String AR_NAME = "ar"; |
| private static final String BSD_NAME = "bsd"; |
| |
| public static final Format AR = new Format(AR_NAME); |
| public static final Format BSD = new Format(BSD_NAME); |
| |
| public Format(String v) { |
| setValue(v); |
| } |
| |
| public Format() { |
| setValue(AR_NAME); |
| } |
| |
| public String[] getValues() { |
| return new String[] {AR_NAME, BSD_NAME}; |
| } |
| |
| public boolean equals(Object other) { |
| return other instanceof Format |
| && ((Format) other).getValue().equals(getValue()); |
| } |
| } |
| |
| } |