TestJarWriter.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.kie.workbench.common.services.backend.dependencies;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;

import org.guvnor.common.services.backend.archive.ZipWriter;
import org.guvnor.test.TempFiles;

class TestJarWriter {

    private final TempFiles tempFiles;

    private final ZipWriter zipWriter;

    public TestJarWriter( final File file,
                          final TempFiles tempFiles ) throws IOException {
        this.tempFiles = tempFiles;
        zipWriter = new ZipWriter( new FileOutputStream( file ) );
    }

    public TestJarWriter addFile( final String fileName ) throws IOException {
        File tempFile = tempFiles.createTempFile( fileName );
        zipWriter.addFile( new ZipEntry( fileName ),
                           new FileInputStream( tempFile ) );
        return this;
    }

    public void close() throws IOException {
        zipWriter.close();
    }
}