-/*******************************************************************************\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.property;\r
-\r
-import java.util.List;\r
-\r
-import org.eclipse.core.commands.AbstractHandler;\r
-import org.eclipse.core.commands.ExecutionEvent;\r
-import org.eclipse.core.commands.ExecutionException;\r
-import org.eclipse.jface.viewers.ISelection;\r
-import org.eclipse.ui.IWorkbenchPart;\r
-import org.eclipse.ui.handlers.HandlerUtil;\r
-import org.eclipse.ui.part.IPage;\r
-import org.eclipse.ui.part.PageBookView;\r
-import org.simantics.browsing.ui.common.ErrorLogger;\r
-import org.simantics.browsing.ui.common.property.IProperty;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.CommentMetadata;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.common.utils.NameUtils;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.variable.Variable;\r
-import org.simantics.db.management.ISessionContext;\r
-import org.simantics.ui.SimanticsUI;\r
-import org.simantics.ui.workbench.IPropertyPage;\r
-import org.simantics.utils.datastructures.Callback;\r
-import org.simantics.utils.ui.ISelectionUtils;\r
-\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class RestoreDefaultValueHandler extends AbstractHandler {\r
-\r
- IPage getCurrentPage(IWorkbenchPart part) {\r
- if (part instanceof PageBookView)\r
- return ((PageBookView) part).getCurrentPage();\r
- if (part instanceof org.simantics.browsing.ui.platform.PageBookView)\r
- return ((org.simantics.browsing.ui.platform.PageBookView) part).getCurrentPage();\r
- return null;\r
- }\r
-\r
- @Override\r
- public Object execute(ExecutionEvent event) throws ExecutionException {\r
- // Cannot use this, since the property view does not contribute a selection back to the workbench.\r
- //HandlerUtil.getCurrentSelection(event);\r
-\r
- ISessionContext sc = SimanticsUI.getSessionContext();\r
- if (sc == null)\r
- return null;\r
-\r
- IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);\r
- IPage page = getCurrentPage(part);\r
- if (page == null || !(page instanceof IPropertyPage))\r
- return null;\r
- IPropertyPage propPage = (IPropertyPage) page;\r
- ISelection sel = propPage.getSelection();\r
- if (sel == null)\r
- return null;\r
-\r
- final List<Variable> vars = ISelectionUtils.filterSelection(sel, Variable.class);\r
- if (!vars.isEmpty()) {\r
- resetVariableProperties(sc, vars);\r
- } else {\r
- final List<IProperty> props = ISelectionUtils.filterSelection(sel, IProperty.class);\r
- if (!props.isEmpty())\r
- resetLegacyProperties(sc, props);\r
- }\r
-\r
- return null;\r
- }\r
-\r
-\r
- private void resetVariableProperties(ISessionContext sc, final List<Variable> vars) {\r
- // TODO: how to do this generically using only variables? How to remove a property value to let it be asserted again?\r
- sc.getSession().asyncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
- CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
- for (Variable v : vars) {\r
-// Variable predicate = v.getPossiblePropertyValue(graph, Variables.PREDICATE);\r
-// if (predicate == null)\r
-// continue;\r
-// Resource predicateResource = predicate.getPossiblePropertyValue(graph, Variables.REPRESENTS);\r
-// if (predicateResource == null)\r
-// continue;\r
- Resource predicateResource = v.getPossiblePredicateResource(graph);\r
- if (predicateResource == null)\r
- continue;\r
- Variable parent = v.getParent(graph);\r
- if (parent == null)\r
- continue;\r
- Resource parentResource = parent.getPossibleRepresents(graph);\r
- if (parentResource == null)\r
- continue;\r
-\r
-// System.out.println(parent.getURI(graph));\r
-// System.out.println(predicate.getURI(graph));\r
-// System.out.println(v.getURI(graph));\r
-\r
- graph.denyValue(parentResource, predicateResource);\r
- cm.add("Restored default value for property " + NameUtils.getSafeName(graph, predicateResource));\r
- }\r
- graph.addMetadata(cm);\r
- }\r
- }, new Callback<DatabaseException>() {\r
- @Override\r
- public void run(DatabaseException parameter) {\r
- if (parameter != null)\r
- ErrorLogger.defaultLogError("Failed to restore default property values, see exception for details.", parameter);\r
- }\r
- });\r
- }\r
-\r
- private boolean resetLegacyProperties(ISessionContext sc, final List<IProperty> props) {\r
- // Dry run to see if there's anything to remove before writing.\r
- boolean changes = false;\r
- for (IProperty cp : props) {\r
- if (IProperty.DIRECT.contains(cp.getType())) {\r
- changes = true;\r
- break;\r
- }\r
- }\r
- if (changes) {\r
- sc.getSession().asyncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
- for (IProperty cp : props) {\r
- if (IProperty.DIRECT.contains(cp.getType())) {\r
- Resource[] data = cp.getData(Resource[].class);\r
- graph.denyStatement(data[0], data[1], data[2]);\r
- }\r
- }\r
- }\r
- }, new Callback<DatabaseException>() {\r
- @Override\r
- public void run(DatabaseException parameter) {\r
- if (parameter != null)\r
- ErrorLogger.defaultLogError("Failed to restore default property values, see exception for details.", parameter);\r
- }\r
- });\r
- }\r
- return changes;\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.property;
+
+import java.util.List;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.eclipse.ui.part.IPage;
+import org.eclipse.ui.part.PageBookView;
+import org.simantics.Simantics;
+import org.simantics.browsing.ui.common.ErrorLogger;
+import org.simantics.browsing.ui.common.property.IProperty;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.CommentMetadata;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.ui.workbench.IPropertyPage;
+import org.simantics.utils.ui.ISelectionUtils;
+
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class RestoreDefaultValueHandler extends AbstractHandler {
+
+ IPage getCurrentPage(IWorkbenchPart part) {
+ if (part instanceof PageBookView)
+ return ((PageBookView) part).getCurrentPage();
+ if (part instanceof org.simantics.browsing.ui.platform.PageBookView)
+ return ((org.simantics.browsing.ui.platform.PageBookView) part).getCurrentPage();
+ return null;
+ }
+
+ @Override
+ public Object execute(ExecutionEvent event) throws ExecutionException {
+ // Cannot use this, since the property view does not contribute a selection back to the workbench.
+ //HandlerUtil.getCurrentSelection(event);
+
+ ISessionContext sc = Simantics.getSessionContext();
+ if (sc == null)
+ return null;
+
+ IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);
+ IPage page = getCurrentPage(part);
+ if (page == null || !(page instanceof IPropertyPage))
+ return null;
+ IPropertyPage propPage = (IPropertyPage) page;
+ ISelection sel = propPage.getSelection();
+ if (sel == null)
+ return null;
+
+ final List<Variable> vars = ISelectionUtils.filterSelection(sel, Variable.class);
+ if (!vars.isEmpty()) {
+ resetVariableProperties(sc, vars);
+ } else {
+ final List<IProperty> props = ISelectionUtils.filterSelection(sel, IProperty.class);
+ if (!props.isEmpty())
+ resetLegacyProperties(sc, props);
+ }
+
+ return null;
+ }
+
+
+ private void resetVariableProperties(ISessionContext sc, final List<Variable> vars) {
+ // TODO: how to do this generically using only variables? How to remove a property value to let it be asserted again?
+ sc.getSession().asyncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ CommentMetadata cm = graph.getMetadata(CommentMetadata.class);
+ for (Variable v : vars) {
+// Variable predicate = v.getPossiblePropertyValue(graph, Variables.PREDICATE);
+// if (predicate == null)
+// continue;
+// Resource predicateResource = predicate.getPossiblePropertyValue(graph, Variables.REPRESENTS);
+// if (predicateResource == null)
+// continue;
+ Resource predicateResource = v.getPossiblePredicateResource(graph);
+ if (predicateResource == null)
+ continue;
+ Variable parent = v.getParent(graph);
+ if (parent == null)
+ continue;
+ Resource parentResource = parent.getPossibleRepresents(graph);
+ if (parentResource == null)
+ continue;
+
+// System.out.println(parent.getURI(graph));
+// System.out.println(predicate.getURI(graph));
+// System.out.println(v.getURI(graph));
+
+ graph.denyValue(parentResource, predicateResource);
+ cm.add("Restored default value for property " + NameUtils.getSafeName(graph, predicateResource));
+ }
+ graph.addMetadata(cm);
+ }
+ }, e -> {
+ if (e != null)
+ ErrorLogger.defaultLogError("Failed to restore default property values, see exception for details.", e);
+ });
+ }
+
+ private boolean resetLegacyProperties(ISessionContext sc, final List<IProperty> props) {
+ // Dry run to see if there's anything to remove before writing.
+ boolean changes = false;
+ for (IProperty cp : props) {
+ if (IProperty.DIRECT.contains(cp.getType())) {
+ changes = true;
+ break;
+ }
+ }
+ if (changes) {
+ sc.getSession().asyncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ for (IProperty cp : props) {
+ if (IProperty.DIRECT.contains(cp.getType())) {
+ Resource[] data = cp.getData(Resource[].class);
+ graph.denyStatement(data[0], data[1], data[2]);
+ }
+ }
+ }
+ }, e -> {
+ if (e != null)
+ ErrorLogger.defaultLogError("Failed to restore default property values, see exception for details.", e);
+ });
+ }
+ return changes;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff