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* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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
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* 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
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package org.jboss.shrinkwrap.impl.base.exporter.zip;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ArchivePath;
import org.jboss.shrinkwrap.api.Node;
import org.jboss.shrinkwrap.impl.base.exporter.AbstractExporterDelegate;
import java.util.zip.ZipOutputStream;
import java.io.InputStream;
Implementation of a ZIP exporter. Cannot handle archives with no content (as there'd be no ZipEntry
s to write to the ZipOutputStream
Author: Michal Matloka
/**
* Implementation of a ZIP exporter. Cannot handle archives with no content (as there'd be no
* {@link java.util.zip.ZipEntry} s to write to the {@link ZipOutputStream}
*
* @author <a href="mailto:mmatloka@gmail.com">Michal Matloka</a>
*/
class ZipExporterDelegate extends AbstractExporterDelegate<InputStream> {
private boolean compressed;
protected ZipExporterDelegate(final Archive<?> archive) {
super(archive);
compressed = true;
// Precondition check
if (archive.getContent().isEmpty()) {
throw new IllegalArgumentException(
"[SHRINKWRAP-93] Cannot use this JDK-based implementation to export as ZIP an archive with no content: "
+ archive.toString());
}
}
protected ZipExporterDelegate(final Archive<?> archive, final boolean compressed) {
super(archive);
this.compressed = compressed;
// Precondition check
if (archive.getContent().isEmpty()) {
throw new IllegalArgumentException(
"[SHRINKWRAP-93] Cannot use this JDK-based implementation to export as ZIP an archive with no content: "
+ archive.toString());
}
}
@Override
protected void processNode(final ArchivePath path, final Node node) {
// do nothing
}
@Override
protected InputStream getResult() {
return new ZipOnDemandInputStream(getArchive(), compressed);
}
}