-/*******************************************************************************\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;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.RequestProcessor;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ResourceRead2;\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.diagram.symbolcontribution.CompositeSymbolProviderFactory;\r
-import org.simantics.diagram.symbolcontribution.ISymbolProvider;\r
-import org.simantics.diagram.symbolcontribution.SymbolContribution;\r
-import org.simantics.diagram.symbolcontribution.SymbolProviderFactory;\r
-import org.simantics.diagram.symbollibrary.ISymbolGroup;\r
-import org.simantics.diagram.symbollibrary.ISymbolItem;\r
-import org.simantics.utils.ui.AdaptionUtils;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public final class DiagramTypeUtils {\r
-\r
- public static SymbolProviderFactory readSymbolProviderFactory(RequestProcessor processor, final Resource diagram) throws DatabaseException {\r
- return processor.syncRequest(new Read<SymbolProviderFactory>() {\r
- @Override\r
- public SymbolProviderFactory perform(ReadGraph graph) throws DatabaseException {\r
- return readSymbolProviderFactory(graph, diagram);\r
- }\r
- });\r
- }\r
-\r
- public static SymbolProviderFactory readSymbolProviderFactory(ReadGraph graph, Resource diagram) throws DatabaseException {\r
- DiagramResource dr = DiagramResource.getInstance(graph);\r
-\r
- Collection<SymbolProviderFactory> factories = new ArrayList<SymbolProviderFactory>();\r
-\r
- for (Resource diagramType : graph.getTypes(diagram)) {\r
- for (Resource symbolContribution : graph.getObjects(diagramType, dr.HasSymbolContribution)) {\r
- // TODO: consider how to react to possible adaption failures\r
- SymbolContribution contribution = graph.adaptUnique(symbolContribution, SymbolContribution.class);\r
- factories.add(contribution.create(graph, diagram));\r
- }\r
- }\r
-\r
- return new CompositeSymbolProviderFactory(factories);\r
- }\r
-\r
- public static ISymbolProvider readSymbolContributions(RequestProcessor processor, final Resource diagram) throws DatabaseException {\r
- return processor.syncRequest(new Read<ISymbolProvider>() {\r
- @Override\r
- public ISymbolProvider perform(ReadGraph graph) throws DatabaseException {\r
- return readSymbolContributions(graph, diagram);\r
- }\r
- });\r
- }\r
-\r
- public static ISymbolProvider readSymbolContributions(ReadGraph graph, Resource diagram) throws DatabaseException {\r
- return readSymbolProviderFactory(graph, diagram).create(graph);\r
- }\r
-\r
-\r
- public static boolean symbolAllowedOnDiagram(RequestProcessor processor, ISymbolItem symbol, final Resource diagram) throws DatabaseException {\r
- return symbolFromGroupAllowedOnDiagram(processor, symbol.getGroup(), diagram);\r
- }\r
-\r
- public static boolean symbolFromGroupAllowedOnDiagram(RequestProcessor processor, ISymbolGroup group, final Resource diagram) throws DatabaseException {\r
- final Resource groupResource = AdaptionUtils.adaptToSingle(group, Resource.class);\r
- return symbolFromGroupAllowedOnDiagram(processor, groupResource, diagram);\r
- }\r
-\r
- public static boolean symbolFromGroupAllowedOnDiagram(RequestProcessor processor, final Resource symbolGroup, final Resource diagram) throws DatabaseException {\r
- // no semantic info, no validation\r
- if (diagram == null)\r
- return true;\r
- if (symbolGroup == null)\r
- return true;\r
-\r
- return processor.syncRequest(new ResourceRead2<Boolean>(diagram, symbolGroup) {\r
- @Override\r
- public Boolean perform(ReadGraph graph) throws DatabaseException {\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
- for (Resource diagramType : graph.getTypes(diagram)) {\r
- for (Resource symbolContribution : graph.getObjects(diagramType, DIA.HasSymbolContribution)) {\r
- for (Resource symbolLibrary : graph.getObjects(symbolContribution, DIA.BasicSymbolContributionHasSymbolLibrary)) {\r
- if (symbolGroup.equals(symbolLibrary))\r
- return Boolean.TRUE;\r
- }\r
- }\r
- }\r
- return Boolean.FALSE;\r
- }\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.diagram;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceRead2;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.Read;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.diagram.symbolcontribution.CompositeSymbolProviderFactory;
+import org.simantics.diagram.symbolcontribution.ISymbolProvider;
+import org.simantics.diagram.symbolcontribution.SymbolContribution;
+import org.simantics.diagram.symbolcontribution.SymbolProviderFactory;
+import org.simantics.diagram.symbollibrary.ISymbolGroup;
+import org.simantics.diagram.symbollibrary.ISymbolItem;
+import org.simantics.utils.ui.AdaptionUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public final class DiagramTypeUtils {
+
+ public static SymbolProviderFactory readSymbolProviderFactory(RequestProcessor processor, final Resource diagram) throws DatabaseException {
+ return processor.syncRequest(new Read<SymbolProviderFactory>() {
+ @Override
+ public SymbolProviderFactory perform(ReadGraph graph) throws DatabaseException {
+ return readSymbolProviderFactory(graph, diagram);
+ }
+ });
+ }
+
+ public static SymbolProviderFactory readSymbolProviderFactory(ReadGraph graph, Resource diagram) throws DatabaseException {
+ DiagramResource dr = DiagramResource.getInstance(graph);
+
+ Collection<SymbolProviderFactory> factories = new ArrayList<SymbolProviderFactory>();
+
+ for (Resource diagramType : graph.getTypes(diagram)) {
+ for (Resource symbolContribution : graph.getObjects(diagramType, dr.HasSymbolContribution)) {
+ // TODO: consider how to react to possible adaption failures
+ SymbolContribution contribution = graph.adaptUnique(symbolContribution, SymbolContribution.class);
+ factories.add(contribution.create(graph, diagram));
+ }
+ }
+
+ return new CompositeSymbolProviderFactory(factories);
+ }
+
+ public static ISymbolProvider readSymbolContributions(RequestProcessor processor, final Resource diagram) throws DatabaseException {
+ return processor.syncRequest(new Read<ISymbolProvider>() {
+ @Override
+ public ISymbolProvider perform(ReadGraph graph) throws DatabaseException {
+ return readSymbolContributions(graph, diagram);
+ }
+ });
+ }
+
+ public static ISymbolProvider readSymbolContributions(ReadGraph graph, Resource diagram) throws DatabaseException {
+ return readSymbolProviderFactory(graph, diagram).create(graph);
+ }
+
+
+ public static boolean symbolAllowedOnDiagram(RequestProcessor processor, ISymbolItem symbol, final Resource diagram) throws DatabaseException {
+ return symbolFromGroupAllowedOnDiagram(processor, symbol.getGroup(), diagram);
+ }
+
+ public static boolean symbolFromGroupAllowedOnDiagram(RequestProcessor processor, ISymbolGroup group, final Resource diagram) throws DatabaseException {
+ final Resource groupResource = AdaptionUtils.adaptToSingle(group, Resource.class);
+ return symbolFromGroupAllowedOnDiagram(processor, groupResource, diagram);
+ }
+
+ public static boolean symbolFromGroupAllowedOnDiagram(RequestProcessor processor, final Resource symbolGroup, final Resource diagram) throws DatabaseException {
+ // no semantic info, no validation
+ if (diagram == null)
+ return true;
+ if (symbolGroup == null)
+ return true;
+
+ return processor.syncRequest(new ResourceRead2<Boolean>(diagram, symbolGroup) {
+ @Override
+ public Boolean perform(ReadGraph graph) throws DatabaseException {
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ for (Resource diagramType : graph.getTypes(diagram)) {
+ for (Resource symbolContribution : graph.getObjects(diagramType, DIA.HasSymbolContribution)) {
+ for (Resource symbolLibrary : graph.getObjects(symbolContribution, DIA.BasicSymbolContributionHasSymbolLibrary)) {
+ if (symbolGroup.equals(symbolLibrary))
+ return Boolean.TRUE;
+ }
+ }
+ }
+ return Boolean.FALSE;
+ }
+ });
+ }
+
+}
Code Review / simantics / platform.git / blobdiff