-/*******************************************************************************\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.adapter;\r
-\r
-import gnu.trove.map.hash.TObjectIntHashMap;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collections;\r
-import java.util.Comparator;\r
-import java.util.List;\r
-import java.util.concurrent.atomic.AtomicInteger;\r
-\r
-import org.simantics.db.AsyncReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;\r
-import org.simantics.db.common.procedure.guarded.GuardedAsyncProcedureWrapper;\r
-import org.simantics.db.procedure.AsyncMultiProcedure;\r
-import org.simantics.db.procedure.AsyncProcedure;\r
-import org.simantics.diagram.synchronization.SynchronizationHints;\r
-import org.simantics.diagram.synchronization.graph.TransformSynchronizer;\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.g2d.diagram.IDiagram;\r
-import org.simantics.g2d.element.ElementClass;\r
-import org.simantics.g2d.element.ElementHints;\r
-import org.simantics.g2d.element.IElement;\r
-import org.simantics.g2d.element.handler.impl.DefaultTransform;\r
-import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;\r
-import org.simantics.g2d.element.handler.impl.StaticSymbolImageInitializer;\r
-import org.simantics.g2d.element.handler.impl.StaticSymbolImpl;\r
-import org.simantics.g2d.element.handler.impl.TextImpl;\r
-import org.simantics.g2d.elementclass.ImageClass;\r
-import org.simantics.g2d.image.DefaultImages;\r
-import org.simantics.g2d.image.Image;\r
-\r
-public class CompositeClassFactory extends ElementFactoryAdapter {\r
-\r
- private static final StaticSymbolImpl STATIC_SYMBOL = new StaticSymbolImpl(DefaultImages.COMPOSITION.get());\r
-\r
- private static ElementClass build(Resource elementType) {\r
- String id = "Composite: " + elementType.getResourceId();\r
- return ElementClass.compile(\r
- TextImpl.INSTANCE,\r
- new StaticObjectAdapter(elementType),\r
- DefaultTransform.INSTANCE,\r
- StaticSymbolImageInitializer.INSTANCE,\r
- STATIC_SYMBOL,\r
- ImageClass.ImageElementHandler.INSTANCE)\r
- .setId(id);\r
- }\r
-\r
- @Override\r
- public void create(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram, Resource elementType,\r
- AsyncProcedure<ElementClass> procedure) {\r
- procedure.execute(graph, build(elementType));\r
- }\r
-\r
- @Override\r
- public void load(AsyncReadGraph graph, final ICanvasContext canvas, final IDiagram diagram, final Resource element, final IElement e, AsyncProcedure<IElement> procedure) {\r
- final GuardedAsyncProcedureWrapper<IElement> guard = new GuardedAsyncProcedureWrapper<IElement>(procedure, 1);\r
-\r
- e.setHint(SynchronizationHints.HINT_SYNCHRONIZER, TransformSynchronizer.INSTANCE);\r
-\r
- final List<IElement> elements = new ArrayList<IElement>();\r
- final TObjectIntHashMap<IElement> elementOrderMap = new TObjectIntHashMap<IElement>();\r
-\r
- final AtomicInteger ready = new AtomicInteger(1);\r
- final AtomicInteger indexCounter = new AtomicInteger(0);\r
-\r
- graph.forOrderedSet(element, new AsyncMultiProcedure<Resource>() {\r
-\r
- @Override\r
- public void exception(AsyncReadGraph graph, Throwable throwable) {\r
- guard.exception(graph, throwable);\r
- }\r
-\r
- @Override\r
- public void execute(AsyncReadGraph graph, Resource r) {\r
-\r
- ready.incrementAndGet();\r
- final int childIndex = indexCounter.getAndIncrement();\r
-\r
- graph.asyncRequest(new NodeRequest(canvas, diagram, r, null), new TransientCacheAsyncListener<IElement>() {\r
-\r
- @Override\r
- public void exception(AsyncReadGraph graph, Throwable throwable) {\r
- guard.exception(graph, throwable);\r
- }\r
-\r
- @Override\r
- public void execute(AsyncReadGraph graph, IElement child) {\r
- elementReady(graph, child, childIndex);\r
- }\r
- });\r
-\r
- }\r
-\r
- @Override\r
- public void finished(AsyncReadGraph graph) {\r
- elementReady(graph, null, -1);\r
- }\r
-\r
- void elementReady(AsyncReadGraph graph, IElement child, int index) {\r
- if (child != null) {\r
- synchronized (elements) {\r
- elements.add(child);\r
- elementOrderMap.put(child, index);\r
- }\r
- }\r
- if (ready.decrementAndGet() == 0) {\r
- // Children ready, sort them and go!\r
- Collections.sort(elements, new Comparator<IElement>() {\r
- @Override\r
- public int compare(IElement o1, IElement o2) {\r
- int thisVal = elementOrderMap.get(o1);\r
- int anotherVal = elementOrderMap.get(o2);\r
- return (thisVal < anotherVal ? -1 : (thisVal == anotherVal ? 0 : 1));\r
- }\r
- });\r
-\r
- Image img = new CompositeImage(elements);\r
- e.setHint(ElementHints.KEY_IMAGE, img);\r
-\r
- guard.execute(graph, e);\r
- }\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.adapter;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
+import org.simantics.db.common.procedure.guarded.GuardedAsyncProcedureWrapper;
+import org.simantics.db.procedure.AsyncMultiProcedure;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.diagram.synchronization.SynchronizationHints;
+import org.simantics.diagram.synchronization.graph.TransformSynchronizer;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.element.ElementClass;
+import org.simantics.g2d.element.ElementHints;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.handler.impl.DefaultTransform;
+import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;
+import org.simantics.g2d.element.handler.impl.StaticSymbolImageInitializer;
+import org.simantics.g2d.element.handler.impl.StaticSymbolImpl;
+import org.simantics.g2d.element.handler.impl.TextImpl;
+import org.simantics.g2d.elementclass.ImageClass;
+import org.simantics.g2d.image.DefaultImages;
+import org.simantics.g2d.image.Image;
+
+public class CompositeClassFactory extends ElementFactoryAdapter {
+
+ private static final StaticSymbolImpl STATIC_SYMBOL = new StaticSymbolImpl(DefaultImages.COMPOSITION.get());
+
+ private static ElementClass build(Resource elementType) {
+ String id = "Composite: " + elementType.getResourceId();
+ return ElementClass.compile(
+ TextImpl.INSTANCE,
+ new StaticObjectAdapter(elementType),
+ DefaultTransform.INSTANCE,
+ StaticSymbolImageInitializer.INSTANCE,
+ STATIC_SYMBOL,
+ ImageClass.ImageElementHandler.INSTANCE)
+ .setId(id);
+ }
+
+ @Override
+ public void create(AsyncReadGraph graph, ICanvasContext canvas, IDiagram diagram, Resource elementType,
+ AsyncProcedure<ElementClass> procedure) {
+ procedure.execute(graph, build(elementType));
+ }
+
+ @Override
+ public void load(AsyncReadGraph graph, final ICanvasContext canvas, final IDiagram diagram, final Resource element, final IElement e, AsyncProcedure<IElement> procedure) {
+ final GuardedAsyncProcedureWrapper<IElement> guard = new GuardedAsyncProcedureWrapper<IElement>(procedure, 1);
+
+ e.setHint(SynchronizationHints.HINT_SYNCHRONIZER, TransformSynchronizer.INSTANCE);
+
+ final List<IElement> elements = new ArrayList<IElement>();
+ final TObjectIntHashMap<IElement> elementOrderMap = new TObjectIntHashMap<IElement>();
+
+ final AtomicInteger ready = new AtomicInteger(1);
+ final AtomicInteger indexCounter = new AtomicInteger(0);
+
+ graph.forOrderedSet(element, new AsyncMultiProcedure<Resource>() {
+
+ @Override
+ public void exception(AsyncReadGraph graph, Throwable throwable) {
+ guard.exception(graph, throwable);
+ }
+
+ @Override
+ public void execute(AsyncReadGraph graph, Resource r) {
+
+ ready.incrementAndGet();
+ final int childIndex = indexCounter.getAndIncrement();
+
+ graph.asyncRequest(new NodeRequest(canvas, diagram, r, null), new TransientCacheAsyncListener<IElement>() {
+
+ @Override
+ public void exception(AsyncReadGraph graph, Throwable throwable) {
+ guard.exception(graph, throwable);
+ }
+
+ @Override
+ public void execute(AsyncReadGraph graph, IElement child) {
+ elementReady(graph, child, childIndex);
+ }
+ });
+
+ }
+
+ @Override
+ public void finished(AsyncReadGraph graph) {
+ elementReady(graph, null, -1);
+ }
+
+ void elementReady(AsyncReadGraph graph, IElement child, int index) {
+ if (child != null) {
+ synchronized (elements) {
+ elements.add(child);
+ elementOrderMap.put(child, index);
+ }
+ }
+ if (ready.decrementAndGet() == 0) {
+ // Children ready, sort them and go!
+ Collections.sort(elements, new Comparator<IElement>() {
+ @Override
+ public int compare(IElement o1, IElement o2) {
+ int thisVal = elementOrderMap.get(o1);
+ int anotherVal = elementOrderMap.get(o2);
+ return (thisVal < anotherVal ? -1 : (thisVal == anotherVal ? 0 : 1));
+ }
+ });
+
+ Image img = new CompositeImage(elements);
+ e.setHint(ElementHints.KEY_IMAGE, img);
+
+ guard.execute(graph, e);
+ }
+ }
+ });
+
+ }
+
}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff