com.sun.codemodel.writer.ZipCodeWriter Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.codemodel.writer;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import com.sun.codemodel.CodeWriter;
import com.sun.codemodel.JPackage;
/**
* Writes all the files into a zip file.
*
* @author
* Kohsuke Kawaguchi ([email protected])
*/
public class ZipCodeWriter extends CodeWriter {
/**
* @param target
* Zip file will be written to this stream.
*/
public ZipCodeWriter( OutputStream target ) {
zip = new ZipOutputStream(target);
// nullify the close method.
filter = new FilterOutputStream(zip){
@Override
public void close() {}
};
}
private final ZipOutputStream zip;
private final OutputStream filter;
@Override
public OutputStream openBinary(JPackage pkg, String fileName) throws IOException {
final String name = pkg == null || pkg.isUnnamed() ? fileName : toDirName(pkg)+fileName;
zip.putNextEntry(new ZipEntry(name));
return filter;
}
/** Converts a package name to the directory name. */
private static String toDirName( JPackage pkg ) {
return pkg.name().replace('.','/')+'/';
}
@Override
public void close() throws IOException {
zip.close();
}
}