org.cristalise.gui.lifecycle.desc.WfVertexDefFactory Maven / Gradle / Ivy

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/**
 * This file is part of the CRISTAL-iSE default user interface.
 * Copyright (c) 2001-2016 The CRISTAL Consortium. All rights reserved.
 *
 * This library 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 3 of the License, or (at
 * your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; with out 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 library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *
 * http://www.fsf.org/licensing/licenses/lgpl.html
 */
package org.cristalise.gui.lifecycle.desc;
import java.util.HashMap;

import javax.swing.JOptionPane;

import org.cristalise.gui.ImageLoader;
import org.cristalise.gui.MainFrame;
import org.cristalise.gui.lifecycle.chooser.ActivityChooser;
import org.cristalise.gui.lifecycle.chooser.WorkflowDialogue;
import org.cristalise.kernel.common.InvalidDataException;
import org.cristalise.kernel.common.ObjectNotFoundException;
import org.cristalise.kernel.graph.model.GraphModelManager;
import org.cristalise.kernel.graph.model.GraphPoint;
import org.cristalise.kernel.graph.model.TypeNameAndConstructionInfo;
import org.cristalise.kernel.graph.model.VertexFactory;
import org.cristalise.kernel.lifecycle.ActivityDef;
import org.cristalise.kernel.lifecycle.CompositeActivityDef;
import org.cristalise.kernel.lifecycle.WfVertexDef;
import org.cristalise.kernel.utils.LocalObjectLoader;
import org.cristalise.kernel.utils.Logger;

public class WfVertexDefFactory implements VertexFactory, WorkflowDialogue
{
	protected CompositeActivityDef mCompositeActivityDef = null;
	@Override
	public void create(GraphModelManager graphModelManager, GraphPoint location, TypeNameAndConstructionInfo typeNameAndConstructionInfo) throws ObjectNotFoundException, InvalidDataException
	{
		String vertexTypeId = null;
		if (mCompositeActivityDef != null && typeNameAndConstructionInfo.mInfo instanceof String)
		{
			vertexTypeId = (String) typeNameAndConstructionInfo.mInfo;
			if (vertexTypeId.equals("Atomic") || vertexTypeId.equals("Composite"))
			{
				// ask for a name
				HashMap mhm = new HashMap();
				mhm.put("P1", vertexTypeId);
				mhm.put("P2", location);
				//************************************************
				ActivityChooser a =
					new ActivityChooser(
						vertexTypeId,
						ImageLoader.findImage("graph/newvertex_large.png").getImage(),
						this,
						mhm);
				a.setVisible(true);
			}
			else {
				String localName = "";
				if (vertexTypeId.equals("AtomicLocal") || vertexTypeId.equals("CompositeLocal"))
					localName = promptName(vertexTypeId);
				mCompositeActivityDef.newChild(localName, vertexTypeId, null, location);
			}
		}
	}
	@Override
	public void loadThisWorkflow(String newName, Integer version, HashMap hashMap) throws ObjectNotFoundException, InvalidDataException
	{
		String vertexTypeId = (String) hashMap.get("P1");
		GraphPoint location = (GraphPoint) hashMap.get("P2");
		if (newName == null || newName.equals(""))
			return;
		Logger.debug(5, newName);
		
		// Resolve activity def
		ActivityDef act;
		try
		{
			act = LocalObjectLoader.getActDef(newName, version==null?0:version);
		}
		catch (Exception ex)
		{
			MainFrame.exceptionDialog(ex);
			return;
		}
		
		// Check if it's already in this wf
		WfVertexDef slot = (WfVertexDef) mCompositeActivityDef.search(mCompositeActivityDef.getID() + "/" + newName);
		if (slot != null)
		{
			do {
				newName = promptName(vertexTypeId);

			} while (newName == null || newName.length() == 0
					|| mCompositeActivityDef.search(mCompositeActivityDef.getID() + "/" + newName) != null);
			slot = mCompositeActivityDef.addExistingActivityDef(newName, act, location);
		}
		else
		{
			slot = mCompositeActivityDef.newChild(newName, vertexTypeId, version, location);
		}
		
		// Create all abstract properties in the new slot
		for(String propName: act.getProperties().getAbstract()) {
			slot.getProperties().put(propName, act.getProperties().get(propName));
		}
	}
	@Override
	public void setCreationContext(Object newContext)
	{
		if (newContext != null && newContext instanceof CompositeActivityDef)
			mCompositeActivityDef = (CompositeActivityDef) newContext;
	}
	
	public String promptName(String type) {
		return (String) JOptionPane.showInputDialog(
				null,
				"Please provide a unique name for this instance of the activity",
				"New " + type + " Activity Instance",
				JOptionPane.QUESTION_MESSAGE,
				ImageLoader.findImage("graph/newvertex_large.png"),
				null,
				null);
	}
}