-/*******************************************************************************\r
- * Copyright (c) 2007, 2012 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.modeling.ui.property;\r
-\r
-import org.eclipse.core.expressions.PropertyTester;\r
-import org.eclipse.ui.IEditorInput;\r
-import org.eclipse.ui.IEditorPart;\r
-import org.simantics.DatabaseJob;\r
-import org.simantics.Simantics;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.RequestProcessor;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.common.request.UniqueRead;\r
-import org.simantics.db.common.utils.RequestUtil;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.modeling.ModelingResources;\r
-import org.simantics.ui.SimanticsUI;\r
-import org.simantics.ui.workbench.IResourceEditorInput;\r
-import org.simantics.utils.ui.ErrorLogger;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class TypicalPropertyTester extends PropertyTester {\r
-\r
-\r
- /**\r
- * Tests if the received object is considered deletable.\r
- */\r
- private static final String IS_TYPICAL_MASTER_EDITOR = "isMasterEditor";\r
-\r
- /**\r
- * Tests if the received object is considered modifiable.\r
- */\r
- private static final String IS_TYPICAL_INSTANCE_EDITOR = "isInstanceEditor";\r
-\r
- @Override\r
- public boolean test(final Object receiver, final String property, final Object[] args, final Object expectedValue) {\r
- //System.out.println("TEST: " + receiver + ", " + property + ", " + Arrays.toString(args) + ", " + expectedValue);\r
-\r
- try {\r
- Session session = Simantics.peekSession();\r
- if (session == null)\r
- return false;\r
-\r
- if (!(receiver instanceof IEditorPart))\r
- return false;\r
- IEditorPart editor = (IEditorPart) receiver;\r
- IEditorInput in = editor.getEditorInput();\r
- if (!(in instanceof IResourceEditorInput))\r
- return false;\r
- IResourceEditorInput input = (IResourceEditorInput) in;\r
- final Resource inputResource = input.getResource();\r
-\r
- if (DatabaseJob.inProgress()) {\r
- // See Apros issue #9115\r
- // Return true because it is often possible that the database\r
- // will be busy when these properties are tested. In such cases\r
- // the handlers/menu contributions using these tests would\r
- // become disabled unless we return true here. It is up to the\r
- // handlers to also make sure that their input is valid.\r
- return true;\r
- }\r
-\r
- if (IS_TYPICAL_MASTER_EDITOR.equals(property)) {\r
- return isTypicalMasterEditor(session, inputResource);\r
- } else if (IS_TYPICAL_INSTANCE_EDITOR.equals(property)) {\r
- return isTypicalInstanceEditor(session, inputResource);\r
- }\r
- } catch (DatabaseException | InterruptedException e) {\r
- ErrorLogger.defaultLogError(e);\r
- }\r
-\r
- return false;\r
- }\r
-\r
- public static boolean isTypicalMasterEditor(RequestProcessor processor, final Resource editorInputResource) throws DatabaseException, InterruptedException {\r
- return RequestUtil.trySyncRequest(\r
- Simantics.getSession(),\r
- SimanticsUI.UI_THREAD_REQUEST_START_TIMEOUT,\r
- SimanticsUI.UI_THREAD_REQUEST_EXECUTION_TIMEOUT,\r
- false,\r
- new UniqueRead<Boolean>() {\r
- @Override\r
- public Boolean perform(ReadGraph graph) throws DatabaseException {\r
- ModelingResources MOD = ModelingResources.getInstance(graph);\r
- Resource composite = graph.getPossibleObject(editorInputResource, MOD.DiagramToComposite);\r
- return composite != null\r
- && graph.isInstanceOf(composite, MOD.MasterTypicalCompositeType);\r
- }\r
- });\r
- }\r
-\r
- public static boolean isTypicalInstanceEditor(RequestProcessor processor, final Resource editorInputResource) throws DatabaseException, InterruptedException {\r
- return RequestUtil.trySyncRequest(\r
- Simantics.getSession(),\r
- SimanticsUI.UI_THREAD_REQUEST_START_TIMEOUT,\r
- SimanticsUI.UI_THREAD_REQUEST_EXECUTION_TIMEOUT,\r
- false,\r
- new UniqueRead<Boolean>() {\r
- @Override\r
- public Boolean perform(ReadGraph graph) throws DatabaseException {\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
- ModelingResources MOD = ModelingResources.getInstance(graph);\r
- return graph.isInstanceOf(editorInputResource, DIA.Diagram)\r
- && graph.hasStatement(editorInputResource, MOD.HasDiagramSource);\r
- }\r
- });\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2012 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.modeling.ui.property;
+
+import org.eclipse.core.expressions.PropertyTester;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
+import org.simantics.DatabaseJob;
+import org.simantics.Simantics;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.common.utils.RequestUtil;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.ui.workbench.IResourceEditorInput;
+import org.simantics.utils.ui.ErrorLogger;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class TypicalPropertyTester extends PropertyTester {
+
+
+ /**
+ * Tests if the received object is considered deletable.
+ */
+ private static final String IS_TYPICAL_MASTER_EDITOR = "isMasterEditor";
+
+ /**
+ * Tests if the received object is considered modifiable.
+ */
+ private static final String IS_TYPICAL_INSTANCE_EDITOR = "isInstanceEditor";
+
+ @Override
+ public boolean test(final Object receiver, final String property, final Object[] args, final Object expectedValue) {
+ //System.out.println("TEST: " + receiver + ", " + property + ", " + Arrays.toString(args) + ", " + expectedValue);
+
+ try {
+ Session session = Simantics.peekSession();
+ if (session == null)
+ return false;
+
+ if (!(receiver instanceof IEditorPart))
+ return false;
+ IEditorPart editor = (IEditorPart) receiver;
+ IEditorInput in = editor.getEditorInput();
+ if (!(in instanceof IResourceEditorInput))
+ return false;
+ IResourceEditorInput input = (IResourceEditorInput) in;
+ final Resource inputResource = input.getResource();
+
+ if (DatabaseJob.inProgress()) {
+ // See Apros issue #9115
+ // Return true because it is often possible that the database
+ // will be busy when these properties are tested. In such cases
+ // the handlers/menu contributions using these tests would
+ // become disabled unless we return true here. It is up to the
+ // handlers to also make sure that their input is valid.
+ return true;
+ }
+
+ if (IS_TYPICAL_MASTER_EDITOR.equals(property)) {
+ return isTypicalMasterEditor(session, inputResource);
+ } else if (IS_TYPICAL_INSTANCE_EDITOR.equals(property)) {
+ return isTypicalInstanceEditor(session, inputResource);
+ }
+ } catch (DatabaseException | InterruptedException e) {
+ ErrorLogger.defaultLogError(e);
+ }
+
+ return false;
+ }
+
+ public static boolean isTypicalMasterEditor(RequestProcessor processor, final Resource editorInputResource) throws DatabaseException, InterruptedException {
+ return RequestUtil.trySyncRequest(
+ Simantics.getSession(),
+ SimanticsUI.UI_THREAD_REQUEST_START_TIMEOUT,
+ SimanticsUI.UI_THREAD_REQUEST_EXECUTION_TIMEOUT,
+ false,
+ new UniqueRead<Boolean>() {
+ @Override
+ public Boolean perform(ReadGraph graph) throws DatabaseException {
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ Resource composite = graph.getPossibleObject(editorInputResource, MOD.DiagramToComposite);
+ return composite != null
+ && graph.isInstanceOf(composite, MOD.MasterTypicalCompositeType);
+ }
+ });
+ }
+
+ public static boolean isTypicalInstanceEditor(RequestProcessor processor, final Resource editorInputResource) throws DatabaseException, InterruptedException {
+ return RequestUtil.trySyncRequest(
+ Simantics.getSession(),
+ SimanticsUI.UI_THREAD_REQUEST_START_TIMEOUT,
+ SimanticsUI.UI_THREAD_REQUEST_EXECUTION_TIMEOUT,
+ false,
+ new UniqueRead<Boolean>() {
+ @Override
+ public Boolean perform(ReadGraph graph) throws DatabaseException {
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ return graph.isInstanceOf(editorInputResource, DIA.Diagram)
+ && graph.hasStatement(editorInputResource, MOD.HasDiagramSource);
+ }
+ });
+ }
+
+}
Code Review / simantics / platform.git / blobdiff