public Object getAdapter(Class adapter) { Object superAdapter = super.getAdapter(adapter); if (superAdapter != null) { return superAdapter; } if (adapter == org.eclipse.core.resources.IResource.class) { PersistableModelComponent comp = getPersistableComponent(false); if (comp != null) { return comp.getFile().getParent(); } } else if (adapter == org.eclipse.core.resources.IFile.class) { PersistableModelComponent comp = getPersistableComponent(false); if (comp != null) { return comp.getFile(); } } return null; }