package org.codehaus.mojo.setup.scm.starteam.settings;
/*
* 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.scm.providers.starteam.settings.Settings;
import org.codehaus.plexus.util.StringUtils;
/**
*
* @author Robert Scholte
* @since 1.0.0
*/
public class SettingsUtils
{
//default values of primitive variables
private static final boolean DEFAULT_COMPRESSIONENABLED = false;
private static final String DEFAULT_EOL = "on";
private SettingsUtils()
{
// don't allow construction.
}
/**
* @param dominant
* @param recessive
*/
public static void merge( Settings dominant, Settings recessive )
{
if ( ( dominant == null ) || ( recessive == null ) )
{
return;
}
if ( dominant.isCompressionEnable() == DEFAULT_COMPRESSIONENABLED )
{
dominant.setCompressionEnable( recessive.isCompressionEnable() );
}
if ( StringUtils.isEmpty( dominant.getEol() ) || DEFAULT_EOL.equals( dominant.getEol() ) )
{
dominant.setEol( recessive.getEol() );
}
if ( StringUtils.isEmpty( dominant.getModelEncoding() ) )
{
dominant.setModelEncoding( recessive.getModelEncoding() );
}
}
}