X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.objmap2%2Fsrc%2Forg%2Fsimantics%2Fobjmap%2Finternal%2FBidirectionalMapping.java;h=0648f8fdadecd7c9777bc7c04a3fa868bd3fcbf4;hb=HEAD;hp=78615036b56e55daee1f869b723c80f87250d899;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.objmap2/src/org/simantics/objmap/internal/BidirectionalMapping.java b/bundles/org.simantics.objmap2/src/org/simantics/objmap/internal/BidirectionalMapping.java
index 78615036b..0648f8fda 100644
--- a/bundles/org.simantics.objmap2/src/org/simantics/objmap/internal/BidirectionalMapping.java
+++ b/bundles/org.simantics.objmap2/src/org/simantics/objmap/internal/BidirectionalMapping.java
@@ -1,140 +1,140 @@
-/*******************************************************************************
- * Copyright (c) 2012, 2013 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.objmap.internal;
-
-import gnu.trove.map.hash.THashMap;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Set;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.WriteGraph;
-import org.simantics.objmap.bidirectional.IBidirectionalLinkType;
-import org.simantics.objmap.bidirectional.IBidirectionalMapping;
-import org.simantics.objmap.bidirectional.IBidirectionalMappingSchema;
-import org.simantics.objmap.exceptions.MappingException;
-
-public class BidirectionalMapping<Domain, Range> implements IBidirectionalMapping<Domain, Range> {
-
-    IBidirectionalMappingSchema<Domain, Range> schema;
-    THashMap<Domain, BidirectionalLink<Domain, Range>> forwardMap =
-            new THashMap<Domain, BidirectionalLink<Domain, Range>>();
-    THashMap<Range, BidirectionalLink<Domain, Range>> backwardMap =
-            new THashMap<Range, BidirectionalLink<Domain, Range>>();
-    
-    ArrayList<BidirectionalLink<Domain, Range>> modifiedDomain = new ArrayList<BidirectionalLink<Domain, Range>>();
-    ArrayList<BidirectionalLink<Domain, Range>> modifiedRange = new ArrayList<BidirectionalLink<Domain, Range>>();
-    
-    private void markDomainModified(BidirectionalLink<Domain, Range> link) {
-        if(!link.domainModified) {
-            link.domainModified = true;
-            modifiedDomain.add(link);
-        }
-    }
-    
-    private void markRangeModified(BidirectionalLink<Domain, Range> link) {
-        if(!link.rangeModified) {
-            link.rangeModified = true;
-            modifiedRange.add(link);
-        }
-    }
-    
-    public BidirectionalMapping(IBidirectionalMappingSchema<Domain, Range> schema) {
-        this.schema = schema;
-    }
-
-    private BidirectionalLink<Domain, Range> addLink(IBidirectionalLinkType<Domain, Range> linkType, Domain domainElement, Range rangeElement) {
-        BidirectionalLink<Domain, Range> link = 
-                new BidirectionalLink<Domain, Range>(linkType, domainElement, rangeElement);
-        forwardMap.put(domainElement, link);
-        backwardMap.put(rangeElement, link);
-        return link;
-    }
-    
-    @Override
-    public Set<Domain> getDomain() {
-        return Collections.unmodifiableSet(forwardMap.keySet());
-    }
-
-    @Override
-    public Range get(Domain domainElement) {
-        BidirectionalLink<Domain, Range> link = forwardMap.get(domainElement);
-        if(link == null)
-            return null;
-        return link.rangeElement;
-    }
-
-    @Override
-    public Range map(ReadGraph graph, Domain domainElement) throws MappingException {
-        Range result = get(domainElement);
-        if(result == null) {
-            IBidirectionalLinkType<Domain, Range> linkType = 
-                    schema.linkTypeOfDomainElement(graph, domainElement);
-            Range rangeElement = linkType.createRangeElement(graph, domainElement);
-            addLink(linkType, domainElement, rangeElement);
-            linkType.createRange(graph, this, domainElement, rangeElement);
-        }
-        return result;
-    }
-    
-    public Collection<Range> updateRange(ReadGraph graph) throws MappingException {
-        ArrayList<Range> updated = new ArrayList<Range>(Math.max(10, modifiedDomain.size())); 
-        for(BidirectionalLink<Domain, Range> link : modifiedDomain) {
-            link.domainModified = false;
-            if(link.linkType.updateRange(graph, this, link.domainElement, link.rangeElement))
-                updated.add(link.rangeElement);
-        }
-        modifiedDomain.clear();
-        return updated;        
-    }
-
-    @Override
-    public Set<Range> getRange() {
-        return Collections.unmodifiableSet(backwardMap.keySet());
-    }
-
-    @Override
-    public Domain inverseGet(Range rangeElement) {
-        BidirectionalLink<Domain, Range> link = backwardMap.get(rangeElement);
-        if(link == null)
-            return null;
-        return link.domainElement;
-    }
-
-    @Override
-    public Domain inverseMap(WriteGraph graph, Range rangeElement)
-            throws MappingException {
-        Domain result = inverseGet(rangeElement);
-        if(result == null) {
-            IBidirectionalLinkType<Domain, Range> linkType = 
-                    schema.linkTypeOfRangeElement(graph, rangeElement);
-            Domain domainElement = linkType.createDomainElement(graph, rangeElement);
-            addLink(linkType, domainElement, rangeElement);
-            linkType.createDomain(graph, this, domainElement, rangeElement);
-        }
-        return result;
-    }
-    
-    public Collection<Domain> updateDomain(WriteGraph graph) throws MappingException {
-        ArrayList<Domain> updated = new ArrayList<Domain>(Math.max(10, modifiedRange.size())); 
-        for(BidirectionalLink<Domain, Range> link : modifiedRange) {
-            link.rangeModified = false;
-            if(link.linkType.updateDomain(graph, this, link.domainElement, link.rangeElement))
-                updated.add(link.domainElement);
-        }
-        modifiedDomain.clear();
-        return updated;        
-    }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2012, 2013 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.objmap.internal;
+
+import gnu.trove.map.hash.THashMap;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Set;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.objmap.bidirectional.IBidirectionalLinkType;
+import org.simantics.objmap.bidirectional.IBidirectionalMapping;
+import org.simantics.objmap.bidirectional.IBidirectionalMappingSchema;
+import org.simantics.objmap.exceptions.MappingException;
+
+public class BidirectionalMapping<Domain, Range> implements IBidirectionalMapping<Domain, Range> {
+
+    IBidirectionalMappingSchema<Domain, Range> schema;
+    THashMap<Domain, BidirectionalLink<Domain, Range>> forwardMap =
+            new THashMap<Domain, BidirectionalLink<Domain, Range>>();
+    THashMap<Range, BidirectionalLink<Domain, Range>> backwardMap =
+            new THashMap<Range, BidirectionalLink<Domain, Range>>();
+    
+    ArrayList<BidirectionalLink<Domain, Range>> modifiedDomain = new ArrayList<BidirectionalLink<Domain, Range>>();
+    ArrayList<BidirectionalLink<Domain, Range>> modifiedRange = new ArrayList<BidirectionalLink<Domain, Range>>();
+    
+    private void markDomainModified(BidirectionalLink<Domain, Range> link) {
+        if(!link.domainModified) {
+            link.domainModified = true;
+            modifiedDomain.add(link);
+        }
+    }
+    
+    private void markRangeModified(BidirectionalLink<Domain, Range> link) {
+        if(!link.rangeModified) {
+            link.rangeModified = true;
+            modifiedRange.add(link);
+        }
+    }
+    
+    public BidirectionalMapping(IBidirectionalMappingSchema<Domain, Range> schema) {
+        this.schema = schema;
+    }
+
+    private BidirectionalLink<Domain, Range> addLink(IBidirectionalLinkType<Domain, Range> linkType, Domain domainElement, Range rangeElement) {
+        BidirectionalLink<Domain, Range> link = 
+                new BidirectionalLink<Domain, Range>(linkType, domainElement, rangeElement);
+        forwardMap.put(domainElement, link);
+        backwardMap.put(rangeElement, link);
+        return link;
+    }
+    
+    @Override
+    public Set<Domain> getDomain() {
+        return Collections.unmodifiableSet(forwardMap.keySet());
+    }
+
+    @Override
+    public Range get(Domain domainElement) {
+        BidirectionalLink<Domain, Range> link = forwardMap.get(domainElement);
+        if(link == null)
+            return null;
+        return link.rangeElement;
+    }
+
+    @Override
+    public Range map(ReadGraph graph, Domain domainElement) throws MappingException {
+        Range result = get(domainElement);
+        if(result == null) {
+            IBidirectionalLinkType<Domain, Range> linkType = 
+                    schema.linkTypeOfDomainElement(graph, domainElement);
+            Range rangeElement = linkType.createRangeElement(graph, domainElement);
+            addLink(linkType, domainElement, rangeElement);
+            linkType.createRange(graph, this, domainElement, rangeElement);
+        }
+        return result;
+    }
+    
+    public Collection<Range> updateRange(ReadGraph graph) throws MappingException {
+        ArrayList<Range> updated = new ArrayList<Range>(Math.max(10, modifiedDomain.size())); 
+        for(BidirectionalLink<Domain, Range> link : modifiedDomain) {
+            link.domainModified = false;
+            if(link.linkType.updateRange(graph, this, link.domainElement, link.rangeElement))
+                updated.add(link.rangeElement);
+        }
+        modifiedDomain.clear();
+        return updated;        
+    }
+
+    @Override
+    public Set<Range> getRange() {
+        return Collections.unmodifiableSet(backwardMap.keySet());
+    }
+
+    @Override
+    public Domain inverseGet(Range rangeElement) {
+        BidirectionalLink<Domain, Range> link = backwardMap.get(rangeElement);
+        if(link == null)
+            return null;
+        return link.domainElement;
+    }
+
+    @Override
+    public Domain inverseMap(WriteGraph graph, Range rangeElement)
+            throws MappingException {
+        Domain result = inverseGet(rangeElement);
+        if(result == null) {
+            IBidirectionalLinkType<Domain, Range> linkType = 
+                    schema.linkTypeOfRangeElement(graph, rangeElement);
+            Domain domainElement = linkType.createDomainElement(graph, rangeElement);
+            addLink(linkType, domainElement, rangeElement);
+            linkType.createDomain(graph, this, domainElement, rangeElement);
+        }
+        return result;
+    }
+    
+    public Collection<Domain> updateDomain(WriteGraph graph) throws MappingException {
+        ArrayList<Domain> updated = new ArrayList<Domain>(Math.max(10, modifiedRange.size())); 
+        for(BidirectionalLink<Domain, Range> link : modifiedRange) {
+            link.rangeModified = false;
+            if(link.linkType.updateDomain(graph, this, link.domainElement, link.rangeElement))
+                updated.add(link.domainElement);
+        }
+        modifiedDomain.clear();
+        return updated;        
+    }
+
+}