X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fsymbolcontribution%2FBasicSymbolProviderFactory.java;h=704ffda0ed6f0e18acbe08512f05aaadbb455fa2;hb=13ff25bbcaaf3f36293a931403486ccc3897c9a6;hp=41b1953a4472ecd658b3ecc6c68a2a3560e8a2f8;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git
diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/BasicSymbolProviderFactory.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/BasicSymbolProviderFactory.java
index 41b1953a4..704ffda0e 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/BasicSymbolProviderFactory.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/BasicSymbolProviderFactory.java
@@ -1,174 +1,174 @@
-/*******************************************************************************
- * 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.symbolcontribution;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-
-import org.simantics.databoard.Bindings;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.common.request.BinaryRead;
-import org.simantics.db.common.request.ObjectsWithSupertype;
-import org.simantics.db.common.utils.NameUtils;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.diagram.stubs.DiagramResource;
-import org.simantics.diagram.symbollibrary.ISymbolGroup;
-import org.simantics.diagram.symbollibrary.ISymbolItem;
-import org.simantics.layer0.Layer0;
-
-/**
- * A basic SymbolProviderFactory implementation for the graph database. It is
- * capable of loading an ISymbolProvider from BasicSymbolContribution instances
- * like the following:
- *
- *
- * _ : DIA.BasicSymbolContribution
- * DIA.BasicSymbolContributionHasSymbolLibrary
- * MySymbolLibrary1
- * MySymbolLibrary2
- *
- *
- * @author Tuukka Lehtonen
- */
-public class BasicSymbolProviderFactory implements SymbolProviderFactory {
-
- Resource contribution;
- Resource diagram;
-
- public BasicSymbolProviderFactory(Resource contribution, Resource diagram) {
- this.contribution = contribution;
- this.diagram = diagram;
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((contribution == null) ? 0 : contribution.hashCode());
- result = prime * result + ((diagram == null) ? 0 : diagram.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- BasicSymbolProviderFactory other = (BasicSymbolProviderFactory) obj;
- if (contribution == null) {
- if (other.contribution != null)
- return false;
- } else if (!contribution.equals(other.contribution))
- return false;
- if (diagram == null) {
- if (other.diagram != null)
- return false;
- } else if (!diagram.equals(other.diagram))
- return false;
- return true;
- }
-
- @Override
- public ISymbolProvider create(ReadGraph g) throws DatabaseException {
- return g.syncRequest(new LoadRequest(contribution, diagram));
- }
-
- /*
- * Note: this cannot be ResourceRead since it must never be
- * classified as immutable because of possible dynamic filters
- */
- static class LoadRequest extends BinaryRead {
- public LoadRequest(Resource contribution, Resource diagram) {
- super(contribution, diagram);
- }
- @Override
- public ISymbolProvider perform(ReadGraph graph) throws DatabaseException {
- Layer0 l0 = Layer0.getInstance(graph);
- DiagramResource dr = DiagramResource.getInstance(graph);
-
- if (!SymbolProviderFactories.accept(graph, dr, parameter, parameter2))
- return new SymbolProvider(Collections.emptyList());
-
- Collection libraries = graph.getObjects(parameter, dr.BasicSymbolContributionHasSymbolLibrary);
- Collection groups = new ArrayList(libraries.size());
-
- for (Resource library : libraries) {
- if (SymbolProviderFactories.accept(graph, dr, library, parameter2)) {
- groups.add(createGroup(graph, library, l0.DependsOn, parameter2));
- }
- }
-
- return new SymbolProvider(groups);
-
- }
- }
-
- static class SymbolProvider extends AbstractSymbolProvider {
- public SymbolProvider(Collection groups) {
- super();
- setSymbolGroup(groups);
- lockGroups();
- }
- }
-
- static SymbolGroup createGroup(ReadGraph graph, Resource library, Resource relation, Resource diagram) throws DatabaseException {
- Layer0 l0 = Layer0.getInstance(graph);
- DiagramResource dr = DiagramResource.getInstance(graph);
-
- String name = safeName(graph, library);
- String description = graph.getPossibleRelatedValue2(library, l0.HasDescription, Bindings.STRING);
- if (description == null)
- description = name;
- ModifiableSymbolGroup group = new ModifiableSymbolGroup(library, name, description);
-
- ArrayList items = new ArrayList();
- for (Resource item : graph.syncRequest(new ObjectsWithSupertype(library, relation, dr.Element))) {
- if (!SymbolProviderFactories.accept(graph, dr, item, diagram)) {
- continue;
- }
-
- String itemName = safeName(graph, item);
- String itemDescription = graph.getPossibleRelatedValue2(item, l0.HasDescription, Bindings.STRING);
- if (itemDescription == null || itemDescription.isEmpty())
- itemDescription = itemName;
- items.add( new ElementSymbolItem(item, itemName, itemDescription, group) );
- }
-
- Collections.sort(items, new Comparator() {
- @Override
- public int compare(ISymbolItem o1, ISymbolItem o2) {
- return o1.getName().compareToIgnoreCase(o2.getName());
- }
- });
-
- group.setItems(items.toArray(new ISymbolItem[items.size()]));
-
- return group;
- }
-
- private static String safeName(ReadGraph graph, Resource r) throws DatabaseException {
- Layer0 L0 = Layer0.getInstance(graph);
- String name = graph.getPossibleRelatedValue2(r, L0.HasLabel, Bindings.STRING);
- if (name == null || name.isEmpty())
- name = graph.getPossibleRelatedValue(r, L0.HasName, Bindings.STRING);
- if (name == null)
- name = NameUtils.getSafeName(graph, r);
- return name;
- }
-
-}
+/*******************************************************************************
+ * 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.symbolcontribution;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.BinaryRead;
+import org.simantics.db.common.request.ObjectsWithSupertype;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.diagram.symbollibrary.ISymbolGroup;
+import org.simantics.diagram.symbollibrary.ISymbolItem;
+import org.simantics.layer0.Layer0;
+
+/**
+ * A basic SymbolProviderFactory implementation for the graph database. It is
+ * capable of loading an ISymbolProvider from BasicSymbolContribution instances
+ * like the following:
+ *
+ *
+ * _ : DIA.BasicSymbolContribution
+ * DIA.BasicSymbolContributionHasSymbolLibrary
+ * MySymbolLibrary1
+ * MySymbolLibrary2
+ *
+ *
+ * @author Tuukka Lehtonen
+ */
+public class BasicSymbolProviderFactory implements SymbolProviderFactory {
+
+ Resource contribution;
+ Resource diagram;
+
+ public BasicSymbolProviderFactory(Resource contribution, Resource diagram) {
+ this.contribution = contribution;
+ this.diagram = diagram;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((contribution == null) ? 0 : contribution.hashCode());
+ result = prime * result + ((diagram == null) ? 0 : diagram.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ BasicSymbolProviderFactory other = (BasicSymbolProviderFactory) obj;
+ if (contribution == null) {
+ if (other.contribution != null)
+ return false;
+ } else if (!contribution.equals(other.contribution))
+ return false;
+ if (diagram == null) {
+ if (other.diagram != null)
+ return false;
+ } else if (!diagram.equals(other.diagram))
+ return false;
+ return true;
+ }
+
+ @Override
+ public ISymbolProvider create(ReadGraph g) throws DatabaseException {
+ return g.syncRequest(new LoadRequest(contribution, diagram));
+ }
+
+ /*
+ * Note: this cannot be ResourceRead since it must never be
+ * classified as immutable because of possible dynamic filters
+ */
+ static class LoadRequest extends BinaryRead {
+ public LoadRequest(Resource contribution, Resource diagram) {
+ super(contribution, diagram);
+ }
+ @Override
+ public ISymbolProvider perform(ReadGraph graph) throws DatabaseException {
+ Layer0 l0 = Layer0.getInstance(graph);
+ DiagramResource dr = DiagramResource.getInstance(graph);
+
+ if (!SymbolProviderFactories.accept(graph, dr, parameter, parameter2))
+ return new SymbolProvider(Collections.emptyList());
+
+ Collection libraries = graph.getObjects(parameter, dr.BasicSymbolContributionHasSymbolLibrary);
+ Collection groups = new ArrayList(libraries.size());
+
+ for (Resource library : libraries) {
+ if (SymbolProviderFactories.accept(graph, dr, library, parameter2)) {
+ groups.add(createGroup(graph, library, l0.DependsOn, parameter2));
+ }
+ }
+
+ return new SymbolProvider(groups);
+
+ }
+ }
+
+ static class SymbolProvider extends AbstractSymbolProvider {
+ public SymbolProvider(Collection groups) {
+ super();
+ setSymbolGroup(groups);
+ lockGroups();
+ }
+ }
+
+ static SymbolGroup createGroup(ReadGraph graph, Resource library, Resource relation, Resource diagram) throws DatabaseException {
+ Layer0 l0 = Layer0.getInstance(graph);
+ DiagramResource dr = DiagramResource.getInstance(graph);
+
+ String name = safeName(graph, library);
+ String description = graph.getPossibleRelatedValue2(library, l0.HasDescription, Bindings.STRING);
+ if (description == null)
+ description = name;
+ ModifiableSymbolGroup group = new ModifiableSymbolGroup(library, name, description);
+
+ ArrayList items = new ArrayList();
+ for (Resource item : graph.syncRequest(new ObjectsWithSupertype(library, relation, dr.Element))) {
+ if (!SymbolProviderFactories.accept(graph, dr, item, diagram)) {
+ continue;
+ }
+
+ String itemName = safeName(graph, item);
+ String itemDescription = graph.getPossibleRelatedValue2(item, l0.HasDescription, Bindings.STRING);
+ if (itemDescription == null || itemDescription.isEmpty())
+ itemDescription = itemName;
+ items.add( new ElementSymbolItem(item, itemName, itemDescription, group) );
+ }
+
+ Collections.sort(items, new Comparator() {
+ @Override
+ public int compare(ISymbolItem o1, ISymbolItem o2) {
+ return o1.getName().compareToIgnoreCase(o2.getName());
+ }
+ });
+
+ group.setItems(items.toArray(new ISymbolItem[items.size()]));
+
+ return group;
+ }
+
+ private static String safeName(ReadGraph graph, Resource r) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ String name = graph.getPossibleRelatedValue2(r, L0.HasLabel, Bindings.STRING);
+ if (name == null || name.isEmpty())
+ name = graph.getPossibleRelatedValue(r, L0.HasName, Bindings.STRING);
+ if (name == null)
+ name = NameUtils.getSafeName(graph, r);
+ return name;
+ }
+
+}