-/*******************************************************************************\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.browsing.ui.swt.widgets;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.HashSet;\r
-import java.util.Map;\r
-import java.util.Set;\r
-\r
-import org.eclipse.swt.widgets.Composite;\r
-import org.eclipse.ui.IWorkbenchSite;\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.common.ErrorLogger;\r
-import org.simantics.browsing.ui.model.InvalidContribution;\r
-import org.simantics.browsing.ui.model.browsecontexts.BrowseContext;\r
-import org.simantics.browsing.ui.model.dnd.DndBrowseContext;\r
-import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ReadRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.exception.ResourceNotFoundException;\r
-import org.simantics.db.procedure.Procedure;\r
-import org.simantics.db.request.Read;\r
-import org.simantics.ui.SimanticsUI;\r
-import org.simantics.utils.ui.ExceptionUtils;\r
-\r
-public class ModelBrowser extends GraphExplorerComposite {\r
-\r
- volatile DndBrowseContext dndBrowseContext;\r
-\r
- private static final String CONTEXT_MENU_ID = "#GraphExplorerPopup";\r
-\r
- protected Set<String> propertyBrowseContexts = Collections.emptySet();\r
-\r
- protected boolean hideComparatorSelector = false;\r
- protected boolean hideViewpointSelector = false;\r
- protected boolean hideFilter = false;\r
-\r
- @Override\r
- protected String getContextMenuId() {\r
- if(contextMenuId != null) return contextMenuId;\r
- else return CONTEXT_MENU_ID;\r
- }\r
-\r
- @Override\r
- protected void createControls(Composite parent) {\r
- this.propertyBrowseContexts = loadBrowseContexts(getBrowseContexts());\r
- super.createControls(parent);\r
- }\r
-\r
- protected static Set<String> loadBrowseContexts(final Set<String> browseContexts) {\r
- try {\r
- return SimanticsUI.getSession().syncRequest(new Read<Set<String>>() {\r
- @Override\r
- public Set<String> perform(ReadGraph graph) throws DatabaseException {\r
- Collection<Resource> browseContextResources = new ArrayList<Resource>(browseContexts.size());\r
- for (String browseContext : browseContexts) {\r
- try {\r
- browseContextResources.add(graph.getResource(browseContext));\r
- } catch (ResourceNotFoundException e) {\r
- // Expected result, if no modelled contributions exist.\r
- //System.err.println("Didn't find " + browseContext + " while loading model browser.");\r
- } catch (DatabaseException e) {\r
- ExceptionUtils.logError("Didn't find " + browseContext + " while loading model browser.", e);\r
- }\r
- }\r
- Collection<Resource> allBrowseContextResources = BrowseContext.findSubcontexts(graph, browseContextResources);\r
- Set<String> result = new HashSet<String>();\r
- for (Resource r : allBrowseContextResources)\r
- result.add(graph.getURI(r));\r
- return result;\r
- }\r
- });\r
- } catch (DatabaseException e) {\r
- ExceptionUtils.logAndShowError("Failed to load modeled browse contexts for property page, see exception for details.", e);\r
- return browseContexts;\r
- }\r
- }\r
- \r
- public ModelBrowser(final Set<String> _browseContexts, Map<String, Object> args, IWorkbenchSite site, Composite parent, WidgetSupport support, int style) {\r
- \r
- super(args, site, parent, support, style);\r
- \r
- setBrowseContexts(_browseContexts);\r
- \r
- // As long as these are not useful, don't shown them by default.\r
- this.hideComparatorSelector = true;\r
- this.hideViewpointSelector = true;\r
-\r
- SimanticsUI.getSession().asyncRequest(new ReadRequest() {\r
- @Override\r
- public void run(ReadGraph graph) throws DatabaseException { \r
- ArrayList<Resource> browseContexts = new ArrayList<Resource>();\r
- for (String uri : _browseContexts) {\r
- Resource browseContext = graph.getPossibleResource(uri);\r
- if (browseContext != null)\r
- browseContexts.add(browseContext);\r
- }\r
- try {\r
- dndBrowseContext = DndBrowseContext.create(graph, browseContexts);\r
- } catch (InvalidContribution e) {\r
- ErrorLogger.defaultLogError(e);\r
- }\r
- }\r
- });\r
- }\r
-\r
- @Override\r
- protected void handleDrop(final Object data, final NodeContext target) {\r
- if (target == null)\r
- return;\r
-\r
- SimanticsUI.getSession().asyncRequest(new Read<Runnable>() {\r
- @Override\r
- public Runnable perform(ReadGraph graph) throws DatabaseException {\r
- if (dndBrowseContext == null)\r
- return null;\r
- return dndBrowseContext.getAction(graph, target, data);\r
- }\r
- }, new Procedure<Runnable>() {\r
- @Override\r
- public void execute(Runnable result) {\r
- if (result != null)\r
- result.run();\r
- }\r
-\r
- @Override\r
- public void exception(Throwable t) {\r
- ErrorLogger.defaultLogError(t);\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.browsing.ui.swt.widgets;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.IWorkbenchSite;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.common.ErrorLogger;
+import org.simantics.browsing.ui.model.InvalidContribution;
+import org.simantics.browsing.ui.model.browsecontexts.BrowseContext;
+import org.simantics.browsing.ui.model.dnd.DndBrowseContext;
+import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.ResourceNotFoundException;
+import org.simantics.db.procedure.Procedure;
+import org.simantics.db.request.Read;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.utils.ui.ExceptionUtils;
+
+public class ModelBrowser extends GraphExplorerComposite {
+
+ volatile DndBrowseContext dndBrowseContext;
+
+ private static final String CONTEXT_MENU_ID = "#GraphExplorerPopup";
+
+ protected Set<String> propertyBrowseContexts = Collections.emptySet();
+
+ protected boolean hideComparatorSelector = false;
+ protected boolean hideViewpointSelector = false;
+ protected boolean hideFilter = false;
+
+ @Override
+ protected String getContextMenuId() {
+ if(contextMenuId != null) return contextMenuId;
+ else return CONTEXT_MENU_ID;
+ }
+
+ @Override
+ protected void createControls(Composite parent) {
+ this.propertyBrowseContexts = loadBrowseContexts(getBrowseContexts());
+ super.createControls(parent);
+ }
+
+ protected static Set<String> loadBrowseContexts(final Set<String> browseContexts) {
+ try {
+ return SimanticsUI.getSession().syncRequest(new Read<Set<String>>() {
+ @Override
+ public Set<String> perform(ReadGraph graph) throws DatabaseException {
+ Collection<Resource> browseContextResources = new ArrayList<Resource>(browseContexts.size());
+ for (String browseContext : browseContexts) {
+ try {
+ browseContextResources.add(graph.getResource(browseContext));
+ } catch (ResourceNotFoundException e) {
+ // Expected result, if no modelled contributions exist.
+ //System.err.println("Didn't find " + browseContext + " while loading model browser.");
+ } catch (DatabaseException e) {
+ ExceptionUtils.logError("Didn't find " + browseContext + " while loading model browser.", e);
+ }
+ }
+ Collection<Resource> allBrowseContextResources = BrowseContext.findSubcontexts(graph, browseContextResources);
+ Set<String> result = new HashSet<String>();
+ for (Resource r : allBrowseContextResources)
+ result.add(graph.getURI(r));
+ return result;
+ }
+ });
+ } catch (DatabaseException e) {
+ ExceptionUtils.logAndShowError("Failed to load modeled browse contexts for property page, see exception for details.", e);
+ return browseContexts;
+ }
+ }
+
+ public ModelBrowser(final Set<String> _browseContexts, Map<String, Object> args, IWorkbenchSite site, Composite parent, WidgetSupport support, int style) {
+
+ super(args, site, parent, support, style);
+
+ setBrowseContexts(_browseContexts);
+
+ // As long as these are not useful, don't shown them by default.
+ this.hideComparatorSelector = true;
+ this.hideViewpointSelector = true;
+
+ SimanticsUI.getSession().asyncRequest(new ReadRequest() {
+ @Override
+ public void run(ReadGraph graph) throws DatabaseException {
+ ArrayList<Resource> browseContexts = new ArrayList<Resource>();
+ for (String uri : _browseContexts) {
+ Resource browseContext = graph.getPossibleResource(uri);
+ if (browseContext != null)
+ browseContexts.add(browseContext);
+ }
+ try {
+ dndBrowseContext = DndBrowseContext.create(graph, browseContexts);
+ } catch (InvalidContribution e) {
+ ErrorLogger.defaultLogError(e);
+ }
+ }
+ });
+ }
+
+ @Override
+ protected void handleDrop(final Object data, final NodeContext target) {
+ if (target == null)
+ return;
+
+ SimanticsUI.getSession().asyncRequest(new Read<Runnable>() {
+ @Override
+ public Runnable perform(ReadGraph graph) throws DatabaseException {
+ if (dndBrowseContext == null)
+ return null;
+ return dndBrowseContext.getAction(graph, target, data);
+ }
+ }, new Procedure<Runnable>() {
+ @Override
+ public void execute(Runnable result) {
+ if (result != null)
+ result.run();
+ }
+
+ @Override
+ public void exception(Throwable t) {
+ ErrorLogger.defaultLogError(t);
+ }
+ });
+ }
+
+}
Code Review / simantics / platform.git / blobdiff