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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.impl.artifacts;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public abstract class Wire {
public abstract Element addElement(Document document, String svgNs,
Object a, Object b, int changingFactor, String color);
public Element setWireAttributes(int x1, int y1, int x2, int y2,
Element polyline, int changingFactor, String color){
if(y1 == y2 && x2>x1){
polyline.setAttributeNS(null, "points", x1+","+
y1+" "+x2+","+y2
);
}
else if(y1 == y2 && x1>x2){
polyline.setAttributeNS(null, "points", x1+","+
y1+" "+(x1+changingFactor)+","+y1
+" "+(x1+changingFactor)+","+(y1-(changingFactor*2))
+" "+(x2-changingFactor)+","+(y1-(changingFactor*2))
+" "+(x2-changingFactor)+","+(y1)
+" "+(x2)+","+(y1)
);
}
else{
polyline.setAttributeNS(null, "points", x1+","+
y1+" "+(x1+changingFactor)+","+y1
+" "+(x1+changingFactor)+","+y2
+" "+x2+","+y2
);
}
polyline.setAttributeNS(null, "stroke", color);
polyline.setAttributeNS(null, "stroke-width", "2");
polyline.setAttributeNS(null, "fill", "none");
return polyline;
}
}
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