/*
 * 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.activemq.openwire.generator;

import java.io.PrintWriter;

/**
 * Base class that provides useful default implementations if Generator
 * related tasks.
 */
public abstract class AbstractGenerator implements Generator {

    private String baseDir;

    /**
     * @return the baseDir where the generator should operate.
     */
    @Override
    public String getBaseDir() {
        return baseDir;
    }

    /**
     * @param baseDir
     *      the base directory to use as the root of the generation process.
     */
    @Override
    public void setBaseDir(String baseDir) {
        this.baseDir = baseDir;
    }

    /**
     * Writes the common Apache 2.0 license used in all generated source content.
     *
     * @param out
     *      A PrintWriter instance to write the license to.
     */
    public static void writeApacheLicense(PrintWriter out) {
        out.println("/*");
        out.println(" * Licensed to the Apache Software Foundation (ASF) under one or more");
        out.println(" * contributor license agreements.  See the NOTICE file distributed with");
        out.println(" * this work for additional information regarding copyright ownership.");
        out.println(" * The ASF licenses this file to You under the Apache License, Version 2.0");
        out.println(" * (the \"License\"); you may not use this file except in compliance with");
        out.println(" * the License.  You may obtain a copy of the License at");
        out.println(" *");
        out.println(" * http://www.apache.org/licenses/LICENSE-2.0");
        out.println(" *");
        out.println(" * Unless required by applicable law or agreed to in writing, software");
        out.println(" * distributed under the License is distributed on an \"AS IS\" BASIS,");
        out.println(" * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.");
        out.println(" * See the License for the specific language governing permissions and");
        out.println(" * limitations under the License.");
        out.println(" */");
    }
}