/**
* @param selection the selection
* @return if selection is applicable for this action
*/
public boolean isApplicable(ISelection selection) {
boolean result = false;
if (!SelectionUtilities.isMultiSelection(selection)) {
Object obj = SelectionUtilities.getSelectedObject(selection);
if (obj instanceof IResource) {
IResource iRes = (IResource) obj;
if (ModelIdentifier.isRelationalViewModel(iRes)) {
this.selectedModel = (IFile) obj;
result = true;
}
}
}
return result;
}
private boolean virtualModelSelected(ISelection theSelection) {
boolean result = false;
List allObjs = SelectionUtilities.getSelectedObjects(theSelection);
if (!allObjs.isEmpty() && allObjs.size() == 1) {
Iterator iter = allObjs.iterator();
result = true;
Object nextObj = null;
while (iter.hasNext() && result) {
nextObj = iter.next();
if (nextObj instanceof IFile) {
result = ModelIdentifier.isRelationalViewModel((IFile) nextObj);
} else {
result = false;
}
}
}
return result;
}
