hi ,
i am showing a process with it's currrent task (Node) .
the code that retrieve the measurments of the red box that will wrap
the Node is :
public int[] extractBoxConstraint(Element root, Token currentToken) {
int[] result = new int[4];
String nodeName = currentToken.getNode().getName();
XPath xPath = new DefaultXPath("//node[@name='" + nodeName + "']");
Element node = (Element) xPath.selectSingleNode(root);
result[0] = Integer.valueOf(node.attribute("x").getValue()).intValue();
result[1] = Integer.valueOf(node.attribute("y").getValue()).intValue();
result[2] = Integer.valueOf(node.attribute("width").getValue()).intValue();
result[3] = Integer.valueOf(node.attribute("height").getValue()).intValue();
return result;
}
the problem is that i get sometimes from the width and height attributes
value -1 .
can you please tell me what is the problem , and where, in the deployment itself or in the XPath .
