ide/gsf.codecoverage/src/org/netbeans/modules/gsf/codecoverage/CoverageHighlightsLayerFactory.java

/*
 * 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.netbeans.modules.gsf.codecoverage;

import javax.swing.text.JTextComponent;
import org.netbeans.spi.editor.highlighting.HighlightsLayer;
import org.netbeans.spi.editor.highlighting.HighlightsLayerFactory;
import org.netbeans.spi.editor.highlighting.ZOrder;

/**
 *
 * @author Tor Norbye
 */
public class CoverageHighlightsLayerFactory implements HighlightsLayerFactory {

    private static final String CONTAINER_PROP_NAME = "gsf-codecoverage-highlight-layer"; // NOI18N

    @Override
    public HighlightsLayer[] createLayers(Context context) {
        JTextComponent component = context.getComponent();
        CoverageHighlightsContainer container = new CoverageHighlightsContainer(component);
        component.putClientProperty(CONTAINER_PROP_NAME, container);
        return new HighlightsLayer[]{HighlightsLayer.create(CONTAINER_PROP_NAME,
            ZOrder.DEFAULT_RACK.forPosition(80),
            true, container)}; //NOI18N
    }

    public static CoverageHighlightsContainer getContainer(JTextComponent component) {
        return (CoverageHighlightsContainer) component.getClientProperty(CONTAINER_PROP_NAME);
    }
}