/**
* Get the ISchemaElement corresponding to this IDocumentElementNode
*
* @param node
* @param extensionPoint the extension point of the schema, if <code>null</code> it will be
* deduced
* @return the ISchemaElement for <code>node</code>
*/
public static ISchemaElement getSchemaElement(IDocumentElementNode node, String extensionPoint) {
if (extensionPoint == null) {
IMonitorObject obj = getTopLevelParent(node);
if (!(obj instanceof IMonitorExtension)) return null;
extensionPoint = ((IMonitorExtension) obj).getPoint();
}
ISchema schema = MDECore.getDefault().getSchemaRegistry().getSchema(extensionPoint);
if (schema == null) return null;
// Bug 213457 - look up elements based on the schema in which the parent is found
if (schema.getIncludes().length == 0 || "extension".equals(node.getXMLTagName())) // $NON-NLS-1$
return schema.findElement(node.getXMLTagName());
// if element is not "extension" & has multiple sub-schemas,
// Then search for the element in the same schema in which the parent element if found.
Stack stack = new Stack();
while (node != null) {
String tagName = node.getXMLTagName();
if ("extension".equals(tagName)) // $NON-NLS-1$
break;
stack.push(node.getXMLTagName());
node = node.getParentNode();
}
ISchemaElement element = null;
while (!stack.isEmpty()) {
element = schema.findElement((String) stack.pop());
if (element == null) return null;
schema = element.getSchema();
}
return element;
}
/**
* Get the ISchemaAttribute corresponding to this IDocumentAttributeNode
*
* @param attr
* @param extensionPoint the extension point of the schema, if <code>null</code> it will be
* deduced
* @return the ISchemaAttribute for <code>attr</code>
*/
public static ISchemaAttribute getSchemaAttribute(
IDocumentAttributeNode attr, String extensionPoint) {
ISchemaElement ele = getSchemaElement(attr.getEnclosingElement(), extensionPoint);
if (ele == null) return null;
return ele.getAttribute(attr.getAttributeName());
}
public static String getCounterKey(ISchemaElement elementInfo) {
return elementInfo.getSchema().getQualifiedPointId()
+ "."
+ elementInfo.getName(); // $NON-NLS-1$
}