taverna-xpath-activity-ui/src/main/java/org/apache/taverna/activities/xpath/ui/config/XPathActivityConfigureAction.java

package org.apache.taverna.activities.xpath.ui.config;
/*
 * 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.
 */

import java.awt.Frame;
import java.awt.event.ActionEvent;

import org.apache.taverna.servicedescriptions.ServiceDescriptionRegistry;
import org.apache.taverna.workbench.activityicons.ActivityIconManager;
import org.apache.taverna.workbench.edits.EditManager;
import org.apache.taverna.workbench.file.FileManager;
import org.apache.taverna.workbench.ui.actions.activity.ActivityConfigurationAction;
import org.apache.taverna.workbench.ui.views.contextualviews.activity.ActivityConfigurationDialog;
import org.apache.taverna.services.ServiceRegistry;
import org.apache.taverna.scufl2.api.activity.Activity;

/**
 * @author Sergejs Aleksejevs
 * @author David Withers
 */
@SuppressWarnings("serial")
public class XPathActivityConfigureAction extends ActivityConfigurationAction {

	private final EditManager editManager;
	private final FileManager fileManager;
	private final ServiceRegistry serviceRegistry;

	public XPathActivityConfigureAction(Activity activity, Frame owner,
			EditManager editManager, FileManager fileManager,
			ActivityIconManager activityIconManager,
			ServiceDescriptionRegistry serviceDescriptionRegistry, ServiceRegistry serviceRegistry) {
		super(activity, activityIconManager, serviceDescriptionRegistry);
		this.editManager = editManager;
		this.fileManager = fileManager;
		this.serviceRegistry = serviceRegistry;
	}

	public void actionPerformed(ActionEvent e) {
		ActivityConfigurationDialog currentDialog = ActivityConfigurationAction.getDialog(getActivity());

		if (currentDialog != null) {
			currentDialog.toFront();
			return;
		}

		XPathActivityConfigurationPanelProvider panel = new XPathActivityConfigurationPanelProvider(
				getActivity(), serviceRegistry);
		ActivityConfigurationDialog dialog = new ActivityConfigurationDialog(
				getActivity(), panel, editManager);

		ActivityConfigurationAction.setDialog(getActivity(), dialog, fileManager);
	}

}