src/main/java/net/sf/taverna/t2/activities/stringconstant/actions/StringConstantActivityConfigurationAction.java

/*******************************************************************************
 * Copyright (C) 2007 The University of Manchester   
 * 
 *  Modifications to the initial code base are copyright of their
 *  respective authors, or their employers as appropriate.
 * 
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2.1 of
 *  the License, or (at your option) any later version.
 *    
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *    
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 ******************************************************************************/
package net.sf.taverna.t2.activities.stringconstant.actions;

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

import javax.swing.Action;
import javax.swing.JOptionPane;

import net.sf.taverna.t2.activities.stringconstant.StringConstantActivity;
import net.sf.taverna.t2.activities.stringconstant.StringConstantConfigurationBean;
import net.sf.taverna.t2.activities.stringconstant.servicedescriptions.StringConstantActivityIcon;
import net.sf.taverna.t2.workbench.file.FileManager;
import net.sf.taverna.t2.workbench.ui.actions.activity.ActivityConfigurationAction;
import net.sf.taverna.t2.workbench.ui.views.contextualviews.activity.ActivityConfigurationDialog;
import net.sf.taverna.t2.workflowmodel.Dataflow;

public class StringConstantActivityConfigurationAction extends
		ActivityConfigurationAction<StringConstantActivity, StringConstantConfigurationBean> {

	public static final String CONFIGURE_STRINGCONSTANT = "Edit value";

	private static final long serialVersionUID = 2518716617809186972L;
	private final Frame owner;

	public StringConstantActivityConfigurationAction(StringConstantActivity activity,Frame owner) {
		super(activity);
		putValue(Action.NAME, CONFIGURE_STRINGCONSTANT);
		this.owner = owner;
	}

	public void actionPerformed(ActionEvent e) {
		StringConstantConfigurationBean bean = new StringConstantConfigurationBean();
		String value = getActivity().getConfiguration().getValue();
		Dataflow owningDataflow = FileManager.getInstance()
		.getCurrentDataflow();

		String newValue =
			(String) JOptionPane.showInputDialog(owner,
					"Enter value",
					ActivityConfigurationDialog.getRelativeName(owningDataflow, activity),
					JOptionPane.QUESTION_MESSAGE,
					StringConstantActivityIcon.getStringConstantIcon(),
					null,
					value);
		if (newValue!=null) {
			bean.setValue(newValue);
			ActivityConfigurationDialog.configureActivityStatic(owningDataflow, activity, bean);
		}
	}

}