/*
 *
 * 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.apache.taverna.gis.ui.serviceprovider;

import java.net.URI;

import javax.swing.Icon;
import javax.swing.ImageIcon;

import org.apache.taverna.workbench.activityicons.ActivityIconSPI;

public class GisServiceIcon implements ActivityIconSPI {

	private static final URI ACTIVITY_TYPE = URI
			.create("http://example.com/2013/activity/apache-taverna-activity-gis");

	private static Icon icon;

	@Override
	public int canProvideIconScore(URI activityType) {
		if (ACTIVITY_TYPE.equals(activityType)) {
			return DEFAULT_ICON + 1;
		}
		return NO_ICON;
	}

	@Override
	public Icon getIcon(URI activityType) {
		return getIcon();
	}

	public static Icon getIcon() {
		if (icon == null) {
			icon = new ImageIcon(GisServiceIcon.class.getResource("/exampleIcon.png"));
		}
		return icon;
	}

}