-/*******************************************************************************\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.modeling.ui.modelBrowser.handlers;\r
-\r
-import java.util.Map;\r
-\r
-import org.eclipse.core.commands.AbstractHandler;\r
-import org.eclipse.core.commands.Command;\r
-import org.eclipse.core.commands.ExecutionEvent;\r
-import org.eclipse.core.commands.ExecutionException;\r
-import org.eclipse.core.commands.State;\r
-import org.eclipse.jface.viewers.ISelection;\r
-import org.eclipse.jface.viewers.ISelectionProvider;\r
-import org.eclipse.ui.IWorkbenchSite;\r
-import org.eclipse.ui.PlatformUI;\r
-import org.eclipse.ui.commands.ICommandService;\r
-import org.eclipse.ui.commands.IElementUpdater;\r
-import org.eclipse.ui.handlers.HandlerUtil;\r
-import org.eclipse.ui.menus.UIElement;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.request.Read;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.modeling.ui.Activator;\r
-import org.simantics.ui.SimanticsUI;\r
-import org.simantics.utils.ui.AdaptionUtils;\r
-import org.simantics.utils.ui.ErrorLogger;\r
-\r
-public class ToggleExternalFlag extends AbstractHandler implements IElementUpdater {\r
-\r
- private static Resource getFlagResource(ISelection sel) {\r
- Resource r = AdaptionUtils.adaptToSingle(sel, Resource.class);\r
- return r;\r
- }\r
-\r
- @Override\r
- public Object execute(ExecutionEvent event) throws ExecutionException {\r
- ISelection sel = HandlerUtil.getCurrentSelection(event);\r
- final Resource resource = getFlagResource(sel);\r
- if (resource == null)\r
- return null;\r
-\r
- SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph g) throws DatabaseException {\r
- DiagramResource dr = DiagramResource.getInstance(g);\r
- Boolean ext = g.hasStatement(resource, dr.ExternalFlag);\r
- if (ext)\r
- g.deny(resource, dr.ExternalFlag);\r
- else\r
- g.claim(resource, dr.ExternalFlag, resource);\r
- }\r
- });\r
-\r
- return null;\r
- }\r
-\r
- @Override\r
- public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {\r
- ICommandService commandService = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);\r
- Command command = commandService.getCommand("org.simantics.modeling.ui.toggleExternalFlag");\r
-\r
- // Get a State object for the toggleSubscriptionGroup command\r
- State state = command.getState("org.simantics.modeling.ui.toggleExternalFlag.state");\r
- if (state == null) {\r
- state = new State();\r
- state.setValue(Boolean.TRUE);\r
- command.addState("org.simantics.modeling.ui.toggleExternalFlag.state", state);\r
- }\r
-\r
- // Get the current value for the State object\r
- Session s = SimanticsUI.peekSession();\r
- if (s != null) {\r
- Boolean value = Boolean.TRUE;\r
- IWorkbenchSite site = (IWorkbenchSite) parameters.get("org.eclipse.ui.part.IWorkbenchPartSite");\r
- ISelectionProvider sp = site.getSelectionProvider();\r
- if (sp != null) {\r
- final Resource resource = getFlagResource(sp.getSelection());\r
- if (resource != null) {\r
- try {\r
- value = s.syncRequest(new Read<Boolean>() {\r
- @Override\r
- public Boolean perform(ReadGraph graph) throws DatabaseException {\r
- DiagramResource dr = DiagramResource.getInstance(graph);\r
- return Boolean.valueOf(graph.hasStatement(resource, dr.ExternalFlag));\r
- }\r
- });\r
- } catch (DatabaseException e) {\r
- ErrorLogger.defaultLogError(e);\r
- }\r
- }\r
- }\r
- state.setValue(value);\r
- }\r
-\r
- Boolean checked = (Boolean) state.getValue();\r
- element.setChecked(checked);\r
- element.setIcon(checked ? Activator.TICK_ICON : null);\r
- }\r
-\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.modeling.ui.modelBrowser.handlers;
+
+import java.util.Map;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.Command;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.State;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.ui.IWorkbenchSite;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommandService;
+import org.eclipse.ui.commands.IElementUpdater;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.eclipse.ui.menus.UIElement;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.Read;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.modeling.ui.Activator;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.utils.ui.AdaptionUtils;
+import org.simantics.utils.ui.ErrorLogger;
+
+public class ToggleExternalFlag extends AbstractHandler implements IElementUpdater {
+
+ private static Resource getFlagResource(ISelection sel) {
+ Resource r = AdaptionUtils.adaptToSingle(sel, Resource.class);
+ return r;
+ }
+
+ @Override
+ public Object execute(ExecutionEvent event) throws ExecutionException {
+ ISelection sel = HandlerUtil.getCurrentSelection(event);
+ final Resource resource = getFlagResource(sel);
+ if (resource == null)
+ return null;
+
+ SimanticsUI.getSession().asyncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph g) throws DatabaseException {
+ DiagramResource dr = DiagramResource.getInstance(g);
+ Boolean ext = g.hasStatement(resource, dr.ExternalFlag);
+ if (ext)
+ g.deny(resource, dr.ExternalFlag);
+ else
+ g.claim(resource, dr.ExternalFlag, resource);
+ }
+ });
+
+ return null;
+ }
+
+ @Override
+ public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
+ ICommandService commandService = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);
+ Command command = commandService.getCommand("org.simantics.modeling.ui.toggleExternalFlag");
+
+ // Get a State object for the toggleSubscriptionGroup command
+ State state = command.getState("org.simantics.modeling.ui.toggleExternalFlag.state");
+ if (state == null) {
+ state = new State();
+ state.setValue(Boolean.TRUE);
+ command.addState("org.simantics.modeling.ui.toggleExternalFlag.state", state);
+ }
+
+ // Get the current value for the State object
+ Session s = SimanticsUI.peekSession();
+ if (s != null) {
+ Boolean value = Boolean.TRUE;
+ IWorkbenchSite site = (IWorkbenchSite) parameters.get("org.eclipse.ui.part.IWorkbenchPartSite");
+ ISelectionProvider sp = site.getSelectionProvider();
+ if (sp != null) {
+ final Resource resource = getFlagResource(sp.getSelection());
+ if (resource != null) {
+ try {
+ value = s.syncRequest(new Read<Boolean>() {
+ @Override
+ public Boolean perform(ReadGraph graph) throws DatabaseException {
+ DiagramResource dr = DiagramResource.getInstance(graph);
+ return Boolean.valueOf(graph.hasStatement(resource, dr.ExternalFlag));
+ }
+ });
+ } catch (DatabaseException e) {
+ ErrorLogger.defaultLogError(e);
+ }
+ }
+ }
+ state.setValue(value);
+ }
+
+ Boolean checked = (Boolean) state.getValue();
+ element.setChecked(checked);
+ element.setIcon(checked ? Activator.TICK_ICON : null);
+ }
+
+}
+