nz.co.gregs.dbvolution.internal.querygraph.QueryGraphVertexFillPaintTransformer.java Source code

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Here is the source code for nz.co.gregs.dbvolution.internal.querygraph.QueryGraphVertexFillPaintTransformer.java

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/*
 * Copyright 2014 gregory.graham.
 *
 * 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 nz.co.gregs.dbvolution.internal.querygraph;

import java.awt.Color;
import java.awt.Paint;
import org.apache.commons.collections15.Transformer;

/**
 *
 * @author gregory.graham
 */
public class QueryGraphVertexFillPaintTransformer implements Transformer<QueryGraphNode, Paint> {

    /**
     * Fills vertexes.
     *
     */
    public QueryGraphVertexFillPaintTransformer() {
    }

    /**
     *
     * @param i
     * @return the Paint used to draw nodes/vertexes
     */
    @Override
    public Paint transform(QueryGraphNode i) {
        if (i.isRequiredNode()) {
            return Color.RED;
        } else {
            return Color.ORANGE;
        }
    }

}