-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.diagram.synchronization.graph;\r
-\r
-import java.util.Map;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.utils.Logger;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.synchronization.CopyAdvisor;\r
-import org.simantics.diagram.synchronization.ISynchronizationContext;\r
-import org.simantics.diagram.synchronization.SynchronizationException;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public abstract class GraphCopyAdvisor implements CopyAdvisor {\r
-\r
- @Override\r
- public final Evaluation canCopy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer) {\r
- if (!(source instanceof Resource))\r
- return Evaluation.NOT_SUPPORTED;\r
- \r
-// if (!(sourceContainer instanceof Resource))\r
-// return Evaluation.NOT_SUPPORTED;\r
-// if (!(targetContainer instanceof Resource))\r
-// return Evaluation.NOT_SUPPORTED;\r
-\r
- Resource resource = (Resource) source;\r
- Resource sourceCont = (Resource) sourceContainer;\r
- Resource targetCont = (Resource) targetContainer;\r
-\r
- WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);\r
- if (graph == null)\r
- return Evaluation.NOT_SUPPORTED;\r
-\r
- try {\r
- return canCopy(context, graph, resource, sourceCont, targetCont);\r
- } catch (DatabaseException e) {\r
- Logger.defaultLogError(e);\r
- return Evaluation.NOT_SUPPORTED;\r
- }\r
- }\r
-\r
- @Override\r
- public final Object copy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer) {\r
- \r
- if (!(source instanceof Resource))\r
- return null;\r
- \r
-// if (!(sourceContainer instanceof Resource))\r
-// return null;\r
-// if (!(targetContainer instanceof Resource))\r
-// return null;\r
-\r
- Resource resource = (Resource) source;\r
- Resource sourceCont = (Resource) sourceContainer;\r
- Resource targetCont = (Resource) targetContainer;\r
-\r
- WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);\r
- if (graph == null)\r
- throw new SynchronizationException("no write transaction");\r
- try {\r
- return copy(context, graph, resource, sourceCont, targetCont);\r
- } catch (DatabaseException e) {\r
- throw new SynchronizationException(e);\r
- }\r
- }\r
-\r
- @Override\r
- public final Object copy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer, Map<Object, Object> map) {\r
-\r
- if (!(source instanceof Resource))\r
- return null;\r
- \r
-// if (!(sourceContainer instanceof Resource))\r
-// return null;\r
-// if (!(targetContainer instanceof Resource))\r
-// return null;\r
-\r
- Resource resource = (Resource) source;\r
- Resource sourceCont = (Resource) sourceContainer;\r
- Resource targetCont = (Resource) targetContainer;\r
-\r
- WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);\r
- if (graph == null)\r
- throw new SynchronizationException("no write transaction");\r
- try {\r
- return copy(context, graph, resource, sourceCont, targetCont, map);\r
- } catch (DatabaseException e) {\r
- throw new SynchronizationException(e);\r
- }\r
- }\r
-\r
- @Override\r
- public final Object cut(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer) {\r
- \r
- if (!(source instanceof Resource))\r
- return null;\r
- \r
-// if (!(sourceContainer instanceof Resource))\r
-// return null;\r
-// if (!(targetContainer instanceof Resource))\r
-// return null;\r
-\r
- Resource resource = (Resource) source;\r
- Resource sourceCont = (Resource) sourceContainer;\r
- Resource targetCont = (Resource) targetContainer;\r
-\r
- WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);\r
- if (graph == null)\r
- throw new SynchronizationException("no write transaction");\r
-\r
- try {\r
- return cut(context, graph, resource, sourceCont, targetCont);\r
- } catch (DatabaseException e) {\r
- throw new SynchronizationException(e);\r
- }\r
- }\r
-\r
- @Override\r
- public void onFinish(ISynchronizationContext context) {\r
-\r
- WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);\r
- if (graph == null)\r
- throw new SynchronizationException("no write transaction");\r
- \r
- try {\r
- onFinish(context, graph);\r
- } catch (DatabaseException e) {\r
- throw new SynchronizationException(e);\r
- }\r
- \r
- }\r
- \r
- public void onFinish(ISynchronizationContext context, WriteGraph graph) throws DatabaseException {\r
- \r
- }\r
-\r
- public abstract Evaluation canCopy(ISynchronizationContext context, WriteGraph graph, Resource source,\r
- Resource sourceContainer, Resource targetContainer) throws DatabaseException;\r
-\r
- public abstract Object copy(ISynchronizationContext context, WriteGraph graph, Resource source,\r
- Resource sourceContainer, Resource targetContainer) throws DatabaseException;\r
-\r
- public abstract Object copy(ISynchronizationContext context, WriteGraph graph, Resource source,\r
- Resource sourceContainer, Resource targetContainer, Map<Object, Object> map) throws DatabaseException;\r
-\r
- public abstract Object cut(ISynchronizationContext context, WriteGraph graph, Resource source,\r
- Resource sourceContainer, Resource targetContainer) throws DatabaseException;\r
- \r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.synchronization.graph;
+
+import java.util.Map;
+
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.utils.Logger;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.synchronization.CopyAdvisor;
+import org.simantics.diagram.synchronization.ISynchronizationContext;
+import org.simantics.diagram.synchronization.SynchronizationException;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public abstract class GraphCopyAdvisor implements CopyAdvisor {
+
+ @Override
+ public final Evaluation canCopy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer) {
+ if (!(source instanceof Resource))
+ return Evaluation.NOT_SUPPORTED;
+
+// if (!(sourceContainer instanceof Resource))
+// return Evaluation.NOT_SUPPORTED;
+// if (!(targetContainer instanceof Resource))
+// return Evaluation.NOT_SUPPORTED;
+
+ Resource resource = (Resource) source;
+ Resource sourceCont = (Resource) sourceContainer;
+ Resource targetCont = (Resource) targetContainer;
+
+ WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);
+ if (graph == null)
+ return Evaluation.NOT_SUPPORTED;
+
+ try {
+ return canCopy(context, graph, resource, sourceCont, targetCont);
+ } catch (DatabaseException e) {
+ Logger.defaultLogError(e);
+ return Evaluation.NOT_SUPPORTED;
+ }
+ }
+
+ @Override
+ public final Object copy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer) {
+
+ if (!(source instanceof Resource))
+ return null;
+
+// if (!(sourceContainer instanceof Resource))
+// return null;
+// if (!(targetContainer instanceof Resource))
+// return null;
+
+ Resource resource = (Resource) source;
+ Resource sourceCont = (Resource) sourceContainer;
+ Resource targetCont = (Resource) targetContainer;
+
+ WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);
+ if (graph == null)
+ throw new SynchronizationException("no write transaction");
+ try {
+ return copy(context, graph, resource, sourceCont, targetCont);
+ } catch (DatabaseException e) {
+ throw new SynchronizationException(e);
+ }
+ }
+
+ @Override
+ public final Object copy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer, Map<Object, Object> map) {
+
+ if (!(source instanceof Resource))
+ return null;
+
+// if (!(sourceContainer instanceof Resource))
+// return null;
+// if (!(targetContainer instanceof Resource))
+// return null;
+
+ Resource resource = (Resource) source;
+ Resource sourceCont = (Resource) sourceContainer;
+ Resource targetCont = (Resource) targetContainer;
+
+ WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);
+ if (graph == null)
+ throw new SynchronizationException("no write transaction");
+ try {
+ return copy(context, graph, resource, sourceCont, targetCont, map);
+ } catch (DatabaseException e) {
+ throw new SynchronizationException(e);
+ }
+ }
+
+ @Override
+ public final Object cut(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer) {
+
+ if (!(source instanceof Resource))
+ return null;
+
+// if (!(sourceContainer instanceof Resource))
+// return null;
+// if (!(targetContainer instanceof Resource))
+// return null;
+
+ Resource resource = (Resource) source;
+ Resource sourceCont = (Resource) sourceContainer;
+ Resource targetCont = (Resource) targetContainer;
+
+ WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);
+ if (graph == null)
+ throw new SynchronizationException("no write transaction");
+
+ try {
+ return cut(context, graph, resource, sourceCont, targetCont);
+ } catch (DatabaseException e) {
+ throw new SynchronizationException(e);
+ }
+ }
+
+ @Override
+ public void onFinish(ISynchronizationContext context) {
+
+ WriteGraph graph = context.get(GraphSynchronizationHints.WRITE_TRANSACTION);
+ if (graph == null)
+ throw new SynchronizationException("no write transaction");
+
+ try {
+ onFinish(context, graph);
+ } catch (DatabaseException e) {
+ throw new SynchronizationException(e);
+ }
+
+ }
+
+ public void onFinish(ISynchronizationContext context, WriteGraph graph) throws DatabaseException {
+
+ }
+
+ public abstract Evaluation canCopy(ISynchronizationContext context, WriteGraph graph, Resource source,
+ Resource sourceContainer, Resource targetContainer) throws DatabaseException;
+
+ public abstract Object copy(ISynchronizationContext context, WriteGraph graph, Resource source,
+ Resource sourceContainer, Resource targetContainer) throws DatabaseException;
+
+ public abstract Object copy(ISynchronizationContext context, WriteGraph graph, Resource source,
+ Resource sourceContainer, Resource targetContainer, Map<Object, Object> map) throws DatabaseException;
+
+ public abstract Object cut(ISynchronizationContext context, WriteGraph graph, Resource source,
+ Resource sourceContainer, Resource targetContainer) throws DatabaseException;
+
+}