private long getSelectedModuleId() {
long moduleId = -1;
TreePath path = this.moduleTree.getSelectionPath();
if (path != null) { // returns null if nothing is selected
AbstractDefineComponent selectedComponent =
(AbstractDefineComponent) path.getLastPathComponent();
moduleId = selectedComponent.getModuleId();
}
return moduleId;
}
@Override
public void valueChanged(TreeSelectionEvent event) {
TreePath path = event.getPath();
AbstractDefineComponent selectedComponent =
(AbstractDefineComponent) path.getLastPathComponent();
if (selectedComponent.getModuleId()
!= DefinitionController.getInstance().getSelectedModuleId()) {
this.updateSelectedModule(selectedComponent.getModuleId());
}
this.checkLayerComponentIsSelected();
}