@Override
public ExtensionValueReturn execute() {
List<Element> resultQuery = (List<Element>) getParam(0);
Element e = resultQuery.get(0);
if (e instanceof Node) {
Node node = (Node) e;
Leaf fileNameLeaf = node.getLeaf("filename", 0);
if (fileNameLeaf != null) {
String value = fileNameLeaf.getValue();
int index = value.indexOf(".");
if (index > 0) {
return returnString(value.substring(0, index));
}
}
}
return returnString(null);
}
/**
* Creates a root CST node which contains the particular CST for the file and its name and path.
*
* @param child
* @param sourceFilePath
* @return
*/
protected Node createRootNode(Element child, String sourceFilePath) {
Node specficidNode = (Node) child;
// The node to be returned
Node file = CSTFactory.eINSTANCE.createNode();
file.setKind("file");
Leaf pathLeaf = CSTFactory.eINSTANCE.createLeaf();
pathLeaf.setKind("path");
pathLeaf.setValue(sourceFilePath);
Leaf pathFileName = CSTFactory.eINSTANCE.createLeaf();
pathFileName.setKind("filename");
pathFileName.setValue(extractFileName(sourceFilePath));
file.getChildren().add(pathLeaf);
file.getChildren().add(pathFileName);
file.getChildren().add(specficidNode);
return file;
}