taverna-activity-icons-api/src/main/java/org/apache/taverna/workbench/activityicons/ActivityIconManager.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.apache.taverna.workbench.activityicons;

import java.net.URI;

import javax.swing.Icon;

import org.apache.taverna.scufl2.api.activity.Activity;

/**
 * Manager for activities' icons.
 * 
 * @author David Withers
 */
public interface ActivityIconManager {
	/** Returns an icon for the Activity. */
	Icon iconForActivity(URI activityType);

	Icon iconForActivity(Activity activity);

	void resetIcon(URI activityType);
}