/**
* Copyright (c) 2013, Institute of Information Systems (Sven Groppe and contributors of LUPOSDATE), University of Luebeck
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and the following
* disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other materials provided with the distribution.
* - Neither the name of the University of Luebeck nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package lupos.gui.operatorgraph.visualeditor.ruleeditor.util;
import java.util.HashMap;
import lupos.gui.operatorgraph.GraphBox;
import lupos.gui.operatorgraph.GraphWrapperIDTuple;
import lupos.gui.operatorgraph.graphwrapper.GraphWrapperEditable;
import lupos.gui.operatorgraph.visualeditor.VisualEditor;
import lupos.gui.operatorgraph.visualeditor.guielements.VisualGraph;
import lupos.gui.operatorgraph.visualeditor.operators.Operator;
import lupos.gui.operatorgraph.visualeditor.ruleeditor.operators.AbstractRuleOperator;
import lupos.gui.operatorgraph.visualeditor.util.Connection;
import lupos.gui.operatorgraph.visualeditor.util.ModificationException;
import org.json.JSONException;
import org.json.JSONObject;
public class RuleConnection extends Connection<Operator> {
public RuleConnection(VisualEditor<Operator> visualEditor) {
super(visualEditor);
}
public RuleConnection(VisualEditor<Operator> visualEditor, VisualGraph<Operator> queryGraph) {
this(visualEditor);
this.queryGraph = queryGraph;
}
protected String validateConnection() {
return "";
}
public void createConnection(GraphWrapperEditable firstOp, JSONObject loadObject, HashMap<String, GraphWrapperEditable> tmp) throws JSONException {
this.firstOp = firstOp;
this.secondOp = tmp.get(loadObject.getString("to"));
int opID = loadObject.getInt("id");
String opIDLabel = (!loadObject.getString("id label").equals("")) ? loadObject.getString("id label") : "" + opID;
// create connection between the two operators...
this.firstOp.addSucceedingElement(new GraphWrapperIDTuple(this.secondOp, opID));
this.secondOp.addPrecedingElement(this.firstOp);
AbstractRuleOperator ruleOp1 = (AbstractRuleOperator) this.firstOp.getElement();
AbstractRuleOperator ruleOp2 = (AbstractRuleOperator) this.secondOp.getElement();
ruleOp1.setActiveConnection(ruleOp2, loadObject.getBoolean("active"));
ruleOp1.setChildOpID(ruleOp2, opIDLabel);
ruleOp1.setMode(ruleOp2, ModeEnum.valueOf(loadObject.getString("mode")));
if(!opIDLabel.equals("-1")) {
try {
ruleOp2.setOpID(opIDLabel, loadObject.getBoolean("active"));
}
catch(ModificationException e) {
e.printStackTrace();
}
}
this.queryGraph.removeFromRootList(this.secondOp);
// get the GraphBox of the GraphWrapper of the first operator...
GraphBox firstBox = this.queryGraph.getBoxes().get(this.firstOp);
// draw all annotations of the first Operator...
firstBox.setLineAnnotations(this.firstOp.drawAnnotations(this.queryGraph));
this.queryGraph.revalidate();
this.visualEditor.repaint();
}
}