befire saving, ensure that library references are up-to-date

refs 1602

org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/internal/LibraryService.java

@@ -52,7 +52,7 @@ import org.fortiss.tooling.kernel.utils.UniqueIDUtils;
  * @author ratiu
  * @author $Author: ratiu $
  * @version $Rev: 5274 $
- * @ConQAT.Rating GREEN Hash: F386E548832F909EE9D1A29BF8B2DFC1
+ * @ConQAT.Rating YELLOW Hash: AB6843729245B2961222D42F9DB397EB
  */
 public class LibraryService extends EObjectAwareServiceBase<ILibraryElementHandler<EObject>>
 		implements ILibraryService {

org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/internal/PersistencyService.java

@@ -42,6 +42,7 @@ import org.fortiss.tooling.kernel.ToolingKernelActivator;
 import org.fortiss.tooling.kernel.extension.IStorageProvider;
 import org.fortiss.tooling.kernel.extension.data.ITopLevelElement;
 import org.fortiss.tooling.kernel.extension.data.ModelStorageError;
+import org.fortiss.tooling.kernel.service.ILibraryService;
 import org.fortiss.tooling.kernel.service.IPersistencyService;
 import org.fortiss.tooling.kernel.service.listener.IPersistencyServiceListener;
 import org.osgi.framework.Bundle;
@@ -53,7 +54,7 @@ import org.osgi.framework.Bundle;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating GREEN Hash: 50565793AD7B4525071304CB4D545F22
+ * @ConQAT.Rating YELLOW Hash: 086ACCFAE6CEC64777D6DEC7BB23BADB
  */
 public class PersistencyService implements IPersistencyService {
 
@@ -121,6 +122,9 @@ public class PersistencyService implements IPersistencyService {
 		for(ITopLevelElement context : elementCache) {
 			if(context.isDirty()) {
 				try {
+					EObject rootElement = context.getRootModelElement();
+					ILibraryService.INSTANCE.ensureChildrenLibraryReferenceAreUpToDate(rootElement);
+
 					context.doSave(monitor);
 				} catch(CoreException e) {
 					error(ToolingKernelActivator.getDefault(), "Error during save operation.", e);