X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fadapter%2FCompositeClassFactory.java;fp=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fadapter%2FCompositeClassFactory.java;h=f72d6aca12a8a7c23055a916372ba38e3c71d09a;hp=858a616539e46815d9db5d6e3ea0e0930c7bb3cc;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14 diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/CompositeClassFactory.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/CompositeClassFactory.java index 858a61653..f72d6aca1 100644 --- a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/CompositeClassFactory.java +++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/CompositeClassFactory.java @@ -1,139 +1,139 @@ -/******************************************************************************* - * 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 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 procedure) { - final GuardedAsyncProcedureWrapper guard = new GuardedAsyncProcedureWrapper(procedure, 1); - - e.setHint(SynchronizationHints.HINT_SYNCHRONIZER, TransformSynchronizer.INSTANCE); - - final List elements = new ArrayList(); - final TObjectIntHashMap elementOrderMap = new TObjectIntHashMap(); - - final AtomicInteger ready = new AtomicInteger(1); - final AtomicInteger indexCounter = new AtomicInteger(0); - - graph.forOrderedSet(element, new AsyncMultiProcedure() { - - @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() { - - @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() { - @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); - } - } - }); - - } - +/******************************************************************************* + * 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 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 procedure) { + final GuardedAsyncProcedureWrapper guard = new GuardedAsyncProcedureWrapper(procedure, 1); + + e.setHint(SynchronizationHints.HINT_SYNCHRONIZER, TransformSynchronizer.INSTANCE); + + final List elements = new ArrayList(); + final TObjectIntHashMap elementOrderMap = new TObjectIntHashMap(); + + final AtomicInteger ready = new AtomicInteger(1); + final AtomicInteger indexCounter = new AtomicInteger(0); + + graph.forOrderedSet(element, new AsyncMultiProcedure() { + + @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() { + + @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() { + @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