X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FAsyncMappedParts.java;fp=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FAsyncMappedParts.java;h=5b2da4d4fee3ab41ec00b82c6f267eff27aa7c11;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=3fa52810f1130ac672900d06163e83dc953b0ddc;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/AsyncMappedParts.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/AsyncMappedParts.java index 3fa52810f..5b2da4d4f 100644 --- a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/AsyncMappedParts.java +++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/AsyncMappedParts.java @@ -1,73 +1,73 @@ -/******************************************************************************* - * 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.db.common.request; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.atomic.AtomicInteger; - -import org.simantics.db.AsyncReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.common.procedure.adapter.AsyncMultiProcedureAdapter; -import org.simantics.db.common.procedure.adapter.AsyncProcedureAdapter; -import org.simantics.db.procedure.AsyncProcedure; -import org.simantics.layer0.Layer0; -import org.simantics.operation.Layer0X; - -/** - * Asynchronous version of {@link MappedParts}. - * - * @author Tuukka Lehtonen - */ -public class AsyncMappedParts extends ResourceAsyncRead> { - - public AsyncMappedParts(Resource flat) { - super(flat); - } - - @Override - public void perform(AsyncReadGraph graph, final AsyncProcedure> procedure) { - - final AtomicInteger done = new AtomicInteger(1); - final Layer0 l0 = graph.getService(Layer0.class); - final Layer0X L0X = graph.getService(Layer0X.class); - final Map result = new ConcurrentHashMap(); - - graph.forEachObject(resource, l0.ConsistsOf, new AsyncMultiProcedureAdapter() { - @Override - public void execute(AsyncReadGraph graph, final Resource part) { - done.incrementAndGet(); - graph.forPossibleObject(part, L0X.Represents, new AsyncProcedureAdapter() { - @Override - public void execute(AsyncReadGraph graph, Resource represents) { - if (represents != null) - result.put(represents, part); - if(done.decrementAndGet() == 0) { - procedure.execute(graph, result); - } - } - }); - } - @Override - public void exception(AsyncReadGraph graph, Throwable t) { - procedure.exception(graph, t); - } - @Override - public void finished(AsyncReadGraph graph) { - if(done.decrementAndGet() == 0) { - procedure.execute(graph, result); - } - } - }); - } - -} +/******************************************************************************* + * 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.db.common.request; + +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.atomic.AtomicInteger; + +import org.simantics.db.AsyncReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.common.procedure.adapter.AsyncMultiProcedureAdapter; +import org.simantics.db.common.procedure.adapter.AsyncProcedureAdapter; +import org.simantics.db.procedure.AsyncProcedure; +import org.simantics.layer0.Layer0; +import org.simantics.operation.Layer0X; + +/** + * Asynchronous version of {@link MappedParts}. + * + * @author Tuukka Lehtonen + */ +public class AsyncMappedParts extends ResourceAsyncRead> { + + public AsyncMappedParts(Resource flat) { + super(flat); + } + + @Override + public void perform(AsyncReadGraph graph, final AsyncProcedure> procedure) { + + final AtomicInteger done = new AtomicInteger(1); + final Layer0 l0 = graph.getService(Layer0.class); + final Layer0X L0X = graph.getService(Layer0X.class); + final Map result = new ConcurrentHashMap(); + + graph.forEachObject(resource, l0.ConsistsOf, new AsyncMultiProcedureAdapter() { + @Override + public void execute(AsyncReadGraph graph, final Resource part) { + done.incrementAndGet(); + graph.forPossibleObject(part, L0X.Represents, new AsyncProcedureAdapter() { + @Override + public void execute(AsyncReadGraph graph, Resource represents) { + if (represents != null) + result.put(represents, part); + if(done.decrementAndGet() == 0) { + procedure.execute(graph, result); + } + } + }); + } + @Override + public void exception(AsyncReadGraph graph, Throwable t) { + procedure.exception(graph, t); + } + @Override + public void finished(AsyncReadGraph graph) { + if(done.decrementAndGet() == 0) { + procedure.execute(graph, result); + } + } + }); + } + +}