/*******************************************************************************
* Signavio Core Components
* Copyright (C) 2012 Signavio GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.signavio.warehouse.business.util.jpdl4;
import java.io.StringWriter;
import java.util.UUID;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.w3c.dom.NamedNodeMap;
public class StartEvent extends Node {
public StartEvent(JSONObject startEvent) {
this.name = JsonToJpdl.getAttribute(startEvent, "name");
this.bounds = JsonToJpdl.getBounds(startEvent);
this.outgoings = JsonToJpdl.getOutgoings(startEvent);
this.bounds.setUlx(this.bounds.getUlx() - 9);
this.bounds.setUly(this.bounds.getUly() - 9);
this.bounds.setWidth(48);
this.bounds.setHeight(48);
}
public StartEvent(org.w3c.dom.Node startEvent) {
this.uuid = "oryx_" + UUID.randomUUID().toString();
NamedNodeMap attributes = startEvent.getAttributes();
this.name = JpdlToJson.getAttribute(attributes, "name");
this.bounds = JpdlToJson.getBounds(attributes.getNamedItem("g"));
this.bounds.setUlx(this.bounds.getUlx() + 9);
this.bounds.setUly(this.bounds.getUly() + 9);
this.bounds.setWidth(30);
this.bounds.setHeight(30);
}
@Override
public String toJpdl() throws InvalidModelException {
StringWriter jpdl = new StringWriter();
jpdl.write(" <start");
jpdl.write(JsonToJpdl.transformAttribute("name", name));
if (bounds != null) {
jpdl.write(bounds.toJpdl());
} else {
throw new InvalidModelException(
"Invalid Start Event. Bounds is missing.");
}
if (outgoings.size() > 0) {
jpdl.write(" >\n");
for (Transition t : outgoings) {
jpdl.write(t.toJpdl());
}
jpdl.write(" </start>\n\n");
} else {
jpdl.write(" />\n\n");
}
return jpdl.toString();
}
@Override
public JSONObject toJson() throws JSONException {
JSONObject stencil = new JSONObject();
stencil.put("id", "StartEvent");
JSONArray outgoing = JpdlToJson.getTransitions(outgoings);
JSONObject properties = new JSONObject();
properties.put("bgcolor", "#ffffff");
if (name != null)
properties.put("name", name);
JSONArray childShapes = new JSONArray();
return JpdlToJson.createJsonObject(uuid, stencil, outgoing, properties,
childShapes, bounds.toJson());
}
}