MultiRenderRequest.java

/**
 * Copyright (C) 2013 Red Hat, Inc. (jdcasey@commonjava.org)
 *
 * 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.commonjava.cartographer.request;

import java.util.Map;


public class MultiRenderRequest
    extends MultiGraphRequest
{

    private Map<String, String> renderParams;

    public Map<String, String> getRenderParams()
    {
        return renderParams;
    }

    public void setRenderParams( final Map<String, String> renderParams )
    {
        this.renderParams = renderParams;
    }

    public String getRenderParamWithPrecedingDefault( final String defaultValue, final String... keys )
    {
        if ( renderParams == null || keys.length < 1 )
        {
            return defaultValue;
        }

        String value = null;
        for ( final String key : keys )
        {
            value = renderParams.get( key );
            if ( value != null )
            {
                return value;
            }
        }

        return defaultValue;
    }

}