maven-toolchain-builder/src/main/java/org/apache/maven/toolchain/io/DefaultToolchainsWriter.java

package org.apache.maven.toolchain.io;

/*
 * 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.
 */

import org.apache.maven.toolchain.model.PersistedToolchains;
import org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Writer;

import javax.inject.Named;
import javax.inject.Singleton;
import java.io.IOException;
import java.io.Writer;
import java.util.Map;
import java.util.Objects;

/**
 * Handles serialization of toolchains into the default textual format.
 *
 * @author Mike Mol
 * @author Martin Kanters
 */
@Named
@Singleton
public class DefaultToolchainsWriter implements ToolchainsWriter
{

    @Override
    public void write( Writer output, Map<String, Object> options, PersistedToolchains toolchains ) throws IOException
    {
        Objects.requireNonNull( output, "output cannot be null" );
        Objects.requireNonNull( toolchains, "toolchains cannot be null" );

        try ( Writer out = output )
        {
            new MavenToolchainsXpp3Writer().write( out, toolchains );
        }
    }
}