/*
* Copyright 2010 the original author or authors.
*
* Licensed 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.gradle.api.internal.file.archive;
import org.apache.tools.zip.*;
import org.gradle.api.GradleException;
import org.gradle.api.UncheckedIOException;
import org.gradle.api.internal.file.copy.CopyAction;
import org.gradle.api.file.FileVisitDetails;
import org.gradle.api.internal.file.copy.ArchiveCopyAction;
import org.gradle.api.internal.file.copy.EmptyCopySpecVisitor;
import org.gradle.api.internal.file.copy.ReadableCopySpec;
import java.io.File;
import java.io.IOException;
public class ZipCopySpecVisitor extends EmptyCopySpecVisitor {
private ZipOutputStream zipOutStr;
private File zipFile;
private ReadableCopySpec spec;
public void startVisit(CopyAction action) {
ArchiveCopyAction archiveAction = (ArchiveCopyAction) action;
zipFile = archiveAction.getArchivePath();
try {
zipOutStr = new ZipOutputStream(zipFile);
} catch (Exception e) {
throw new GradleException(String.format("Could not create ZIP '%s'.", zipFile), e);
}
}
public void endVisit() {
try {
zipOutStr.close();
} catch (IOException e) {
throw new UncheckedIOException(e);
} finally {
spec = null;
zipOutStr = null;
}
}
public void visitSpec(ReadableCopySpec spec) {
this.spec = spec;
}
public void visitFile(FileVisitDetails fileDetails) {
try {
ZipEntry archiveEntry = new ZipEntry(fileDetails.getRelativePath().getPathString());
archiveEntry.setMethod(ZipEntry.DEFLATED);
archiveEntry.setTime(fileDetails.getLastModified());
archiveEntry.setUnixMode(UnixStat.FILE_FLAG | spec.getFileMode());
zipOutStr.putNextEntry(archiveEntry);
fileDetails.copyTo(zipOutStr);
zipOutStr.closeEntry();
} catch (Exception e) {
throw new GradleException(String.format("Could not add %s to ZIP '%s'.", fileDetails, zipFile), e);
}
}
public void visitDir(FileVisitDetails dirDetails) {
try {
// Trailing slash in name indicates that entry is a directory
ZipEntry archiveEntry = new ZipEntry(dirDetails.getRelativePath().getPathString() + '/');
archiveEntry.setTime(dirDetails.getLastModified());
archiveEntry.setUnixMode(UnixStat.DIR_FLAG | spec.getDirMode());
zipOutStr.putNextEntry(archiveEntry);
zipOutStr.closeEntry();
} catch (Exception e) {
throw new GradleException(String.format("Could not add %s to ZIP '%s'.", dirDetails, zipFile), e);
}
}
public boolean getDidWork() {
return true;
}
}