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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.diagram.artifacts;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public abstract class WireArtifact {
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");
polyline.setAttributeNS(null, "class", "wire");
return polyline;
}
}
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