/**
* Copyright (c) 2009, Ole Eckermann, Stefan Krumnow & Signavio GmbH
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
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 Xor extends Node {
private String expression;
private String handler;
public Xor(JSONObject xor) {
this.name = JsonToJpdl.getAttribute(xor, "name");
this.expression = JsonToJpdl.getAttribute(xor, "expr");
this.handler = JsonToJpdl.getAttribute(xor, "handler");
this.bounds = JsonToJpdl.getBounds(xor);
this.outgoings = JsonToJpdl.getOutgoings(xor);
this.bounds.setUlx(this.bounds.getUlx() - 4);
this.bounds.setUly(this.bounds.getUly() - 4);
this.bounds.setWidth(48);
this.bounds.setHeight(48);
}
public Xor(org.w3c.dom.Node xor) {
this.uuid = "oryx_" + UUID.randomUUID().toString();
NamedNodeMap attributes = xor.getAttributes();
this.name = JpdlToJson.getAttribute(attributes, "name");
this.expression = JpdlToJson.getAttribute(attributes, "expression");
if (xor.hasChildNodes())
for (org.w3c.dom.Node a = xor.getFirstChild(); a != null; a = a.getNextSibling())
if(a.getNodeName().equals("handler")) {
this.handler = a.getAttributes().getNamedItem("class").getNodeValue();
break;
}
this.bounds = JpdlToJson.getBounds(attributes.getNamedItem("g"));
this.bounds.setUlx(this.bounds.getUlx() + 4);
this.bounds.setUly(this.bounds.getUly() + 4);
this.bounds.setWidth(40);
this.bounds.setHeight(40);
}
@Override
public String toJpdl() throws InvalidModelException {
StringWriter jpdl = new StringWriter();
jpdl.write(" <decision");
jpdl.write(JsonToJpdl.transformAttribute("name", name));
jpdl.write(JsonToJpdl.transformAttribute("expr", expression));
if (bounds != null) {
jpdl.write(bounds.toJpdl());
} else {
throw new InvalidModelException(
"Invalid Exclusive gateway. Bounds is missing.");
}
jpdl.write(" >\n");
if (handler != null && handler.length() > 0)
jpdl.write(" <handler class=\"" + handler + "\" />\n");
for (Transition t : outgoings) {
jpdl.write(t.toJpdl());
}
jpdl.write(" </decision>\n\n");
return jpdl.toString();
}
@Override
public JSONObject toJson() throws JSONException {
JSONObject stencil = new JSONObject();
stencil.put("id", "Exclusive_Databased_Gateway");
JSONArray outgoing = JpdlToJson.getTransitions(outgoings);
JSONObject properties = new JSONObject();
properties.put("bgcolor", "#ffffff");
if (name != null)
properties.put("name", name);
if (expression != null)
properties.put("expr", expression);
if (handler != null)
properties.put("handler", handler);
JSONArray childShapes = new JSONArray();
return JpdlToJson.createJsonObject(uuid, stencil, outgoing, properties,
childShapes, bounds.toJson());
}
}