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%2Fcontent%2FConnectionPartRequest.java;fp=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fcontent%2FConnectionPartRequest.java;h=e24150d8aacad42cd2f8bc11c20f822d1b9048db;hp=b60e9a561ee712f02b2b6d7e356a03c35c5c2a98;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14 diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/content/ConnectionPartRequest.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/content/ConnectionPartRequest.java index b60e9a561..e24150d8a 100644 --- a/bundles/org.simantics.diagram/src/org/simantics/diagram/content/ConnectionPartRequest.java +++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/content/ConnectionPartRequest.java @@ -1,205 +1,205 @@ -/******************************************************************************* - * 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.content; - -import java.util.HashSet; -import java.util.concurrent.ConcurrentLinkedQueue; -import java.util.concurrent.atomic.AtomicInteger; - -import org.simantics.db.AsyncReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.common.request.ResourceAsyncRead; -import org.simantics.db.procedure.AsyncMultiProcedure; -import org.simantics.db.procedure.AsyncProcedure; -import org.simantics.diagram.stubs.DiagramResource; -import org.simantics.diagram.synchronization.ErrorHandler; - -/** - * @author Antti Villberg - * @author Tuukka Lehtonen - */ -public class ConnectionPartRequest extends ResourceAsyncRead { - - final ErrorHandler errorHandler; - - final DiagramResource dr; - - public ConnectionPartRequest(ErrorHandler errorHandler, DiagramResource dr, Resource resource) { - super(resource); - this.errorHandler = errorHandler; - this.dr = dr; - } - - @Override - public void perform(AsyncReadGraph graph, final AsyncProcedure procedure) { - - final AtomicInteger ready = new AtomicInteger(3); - final ConnectionPartData result = new ConnectionPartData(); - final HashSet connectorEdges = new HashSet(); - final HashSet branchEdges = new HashSet(); - - result.edges = connectorEdges; - result.branchPoints = new ConcurrentLinkedQueue(); - - AsyncMultiProcedure locationProcedure = new AsyncMultiProcedure() { - - @Override - public void exception(AsyncReadGraph graph, Throwable throwable) { - errorHandler.error("forEachObject(connection, Has I/O) failure", throwable); - } - - @Override - public void execute(AsyncReadGraph graph, final Resource location) { - - ready.incrementAndGet(); - - graph.forEachObject(location, dr.AreConnected, new AsyncMultiProcedure() { - - @Override - public void exception(AsyncReadGraph graph, Throwable throwable) { - errorHandler.error("forEachObject(:I/O Connector, Are Connected) failure", throwable); - } - - @Override - public void execute(AsyncReadGraph graph, Resource connectedTo) { - synchronized (connectorEdges) { - connectorEdges.add(new EdgeResource(location, connectedTo)); - } - } - - @Override - public void finished(AsyncReadGraph graph) { - if (ready.decrementAndGet() == 0) { - connectorEdges.addAll(branchEdges); - procedure.execute(graph, result); - } - } - - }); - - } - - @Override - public void finished(AsyncReadGraph graph) { - if (ready.decrementAndGet() == 0) { - connectorEdges.addAll(branchEdges); - procedure.execute(graph, result); - } - } - - }; - - AsyncMultiProcedure locationProcedure2 = new AsyncMultiProcedure() { - - @Override - public void exception(AsyncReadGraph graph, Throwable throwable) { - errorHandler.error("forEachObject(connection, Has Branch Point) failure", throwable); - } - - @Override - public void execute(AsyncReadGraph graph, final Resource location) { - - ready.incrementAndGet(); - - result.branchPoints.add(location); - - graph.forEachObject(location, dr.AreConnected, new AsyncMultiProcedure() { - - @Override - public void exception(AsyncReadGraph graph, Throwable throwable) { - errorHandler.error("forEachObject(:Branch Point, Are Connected) failure", throwable); - } - - @Override - public void execute(AsyncReadGraph graph, Resource connectedTo) { - synchronized (branchEdges) { - branchEdges.add(new EdgeResource(location, connectedTo)); - } - } - - @Override - public void finished(AsyncReadGraph graph) { - if (ready.decrementAndGet() == 0) { - connectorEdges.addAll(branchEdges); - procedure.execute(graph, result); - } - } - - }); - - } - - @Override - public void finished(AsyncReadGraph graph) { - if (ready.decrementAndGet() == 0) { - connectorEdges.addAll(branchEdges); - procedure.execute(graph, result); - } - } - - }; - - AsyncMultiProcedure locationProcedure3 = new AsyncMultiProcedure() { - - @Override - public void exception(AsyncReadGraph graph, Throwable throwable) { - errorHandler.error("forEachObject(connection, Has I/O) failure", throwable); - } - - @Override - public void execute(AsyncReadGraph graph, final Resource location) { - - ready.incrementAndGet(); - - graph.forEachObject(location, dr.AreConnected, new AsyncMultiProcedure() { - - @Override - public void exception(AsyncReadGraph graph, Throwable throwable) { - errorHandler.error("forEachObject(:I/O Connector, Are Connected) failure", throwable); - } - - @Override - public void execute(AsyncReadGraph graph, Resource connectedTo) { - synchronized (connectorEdges) { - connectorEdges.add(new EdgeResource(connectedTo, location)); - } - } - - @Override - public void finished(AsyncReadGraph graph) { - if (ready.decrementAndGet() == 0) { - connectorEdges.addAll(branchEdges); - procedure.execute(graph, result); - } - } - - }); - - } - - @Override - public void finished(AsyncReadGraph graph) { - if (ready.decrementAndGet() == 0) { - connectorEdges.addAll(branchEdges); - procedure.execute(graph, result); - } - } - - }; - - graph.forEachObject(resource, dr.HasPlainConnector, locationProcedure); - graph.forEachObject(resource, dr.HasBranchPoint, locationProcedure2); - graph.forEachObject(resource, dr.HasArrowConnector, locationProcedure3); - - } - -} +/******************************************************************************* + * 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.content; + +import java.util.HashSet; +import java.util.concurrent.ConcurrentLinkedQueue; +import java.util.concurrent.atomic.AtomicInteger; + +import org.simantics.db.AsyncReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.common.request.ResourceAsyncRead; +import org.simantics.db.procedure.AsyncMultiProcedure; +import org.simantics.db.procedure.AsyncProcedure; +import org.simantics.diagram.stubs.DiagramResource; +import org.simantics.diagram.synchronization.ErrorHandler; + +/** + * @author Antti Villberg + * @author Tuukka Lehtonen + */ +public class ConnectionPartRequest extends ResourceAsyncRead { + + final ErrorHandler errorHandler; + + final DiagramResource dr; + + public ConnectionPartRequest(ErrorHandler errorHandler, DiagramResource dr, Resource resource) { + super(resource); + this.errorHandler = errorHandler; + this.dr = dr; + } + + @Override + public void perform(AsyncReadGraph graph, final AsyncProcedure procedure) { + + final AtomicInteger ready = new AtomicInteger(3); + final ConnectionPartData result = new ConnectionPartData(); + final HashSet connectorEdges = new HashSet(); + final HashSet branchEdges = new HashSet(); + + result.edges = connectorEdges; + result.branchPoints = new ConcurrentLinkedQueue(); + + AsyncMultiProcedure locationProcedure = new AsyncMultiProcedure() { + + @Override + public void exception(AsyncReadGraph graph, Throwable throwable) { + errorHandler.error("forEachObject(connection, Has I/O) failure", throwable); + } + + @Override + public void execute(AsyncReadGraph graph, final Resource location) { + + ready.incrementAndGet(); + + graph.forEachObject(location, dr.AreConnected, new AsyncMultiProcedure() { + + @Override + public void exception(AsyncReadGraph graph, Throwable throwable) { + errorHandler.error("forEachObject(:I/O Connector, Are Connected) failure", throwable); + } + + @Override + public void execute(AsyncReadGraph graph, Resource connectedTo) { + synchronized (connectorEdges) { + connectorEdges.add(new EdgeResource(location, connectedTo)); + } + } + + @Override + public void finished(AsyncReadGraph graph) { + if (ready.decrementAndGet() == 0) { + connectorEdges.addAll(branchEdges); + procedure.execute(graph, result); + } + } + + }); + + } + + @Override + public void finished(AsyncReadGraph graph) { + if (ready.decrementAndGet() == 0) { + connectorEdges.addAll(branchEdges); + procedure.execute(graph, result); + } + } + + }; + + AsyncMultiProcedure locationProcedure2 = new AsyncMultiProcedure() { + + @Override + public void exception(AsyncReadGraph graph, Throwable throwable) { + errorHandler.error("forEachObject(connection, Has Branch Point) failure", throwable); + } + + @Override + public void execute(AsyncReadGraph graph, final Resource location) { + + ready.incrementAndGet(); + + result.branchPoints.add(location); + + graph.forEachObject(location, dr.AreConnected, new AsyncMultiProcedure() { + + @Override + public void exception(AsyncReadGraph graph, Throwable throwable) { + errorHandler.error("forEachObject(:Branch Point, Are Connected) failure", throwable); + } + + @Override + public void execute(AsyncReadGraph graph, Resource connectedTo) { + synchronized (branchEdges) { + branchEdges.add(new EdgeResource(location, connectedTo)); + } + } + + @Override + public void finished(AsyncReadGraph graph) { + if (ready.decrementAndGet() == 0) { + connectorEdges.addAll(branchEdges); + procedure.execute(graph, result); + } + } + + }); + + } + + @Override + public void finished(AsyncReadGraph graph) { + if (ready.decrementAndGet() == 0) { + connectorEdges.addAll(branchEdges); + procedure.execute(graph, result); + } + } + + }; + + AsyncMultiProcedure locationProcedure3 = new AsyncMultiProcedure() { + + @Override + public void exception(AsyncReadGraph graph, Throwable throwable) { + errorHandler.error("forEachObject(connection, Has I/O) failure", throwable); + } + + @Override + public void execute(AsyncReadGraph graph, final Resource location) { + + ready.incrementAndGet(); + + graph.forEachObject(location, dr.AreConnected, new AsyncMultiProcedure() { + + @Override + public void exception(AsyncReadGraph graph, Throwable throwable) { + errorHandler.error("forEachObject(:I/O Connector, Are Connected) failure", throwable); + } + + @Override + public void execute(AsyncReadGraph graph, Resource connectedTo) { + synchronized (connectorEdges) { + connectorEdges.add(new EdgeResource(connectedTo, location)); + } + } + + @Override + public void finished(AsyncReadGraph graph) { + if (ready.decrementAndGet() == 0) { + connectorEdges.addAll(branchEdges); + procedure.execute(graph, result); + } + } + + }); + + } + + @Override + public void finished(AsyncReadGraph graph) { + if (ready.decrementAndGet() == 0) { + connectorEdges.addAll(branchEdges); + procedure.execute(graph, result); + } + } + + }; + + graph.forEachObject(resource, dr.HasPlainConnector, locationProcedure); + graph.forEachObject(resource, dr.HasBranchPoint, locationProcedure2); + graph.forEachObject(resource, dr.HasArrowConnector, locationProcedure3); + + } + +}