X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FMappedPartsAsync.java;fp=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FMappedPartsAsync.java;h=dc21b99f2a585111a5fad0009a01c631c8b433cb;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=d5d672399d586afc99a0c8872e4716ec07bc08db;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/MappedPartsAsync.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/MappedPartsAsync.java index d5d672399..dc21b99f2 100644 --- a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/MappedPartsAsync.java +++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/MappedPartsAsync.java @@ -1,110 +1,110 @@ -/******************************************************************************* - * 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.HashMap; -import java.util.Map; - -import org.simantics.db.AsyncReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.common.ProcedureBarrier; -import org.simantics.db.procedure.AsyncMultiProcedure; -import org.simantics.db.procedure.AsyncProcedure; -import org.simantics.layer0.Layer0; -import org.simantics.operation.Layer0X; - -public class MappedPartsAsync extends ResourceAsyncRead> { - - public MappedPartsAsync(Resource realization) { - super(realization); - } - - @Override - public void perform(AsyncReadGraph graph, final AsyncProcedure> procedure) { - - final Layer0 L0 = graph.getService(Layer0.class); - final Layer0X L0X = graph.getService(Layer0X.class); - final HashMap result = new HashMap(); - final ProcedureBarrier> ready = new ProcedureBarrier>(1); - - graph.forEachObject(resource, L0.ConsistsOf, new AsyncMultiProcedure() { - - @Override - public void execute(AsyncReadGraph graph, final Resource object) { - - ready.incrementAndGet(); - - graph.forEachObject(object, L0X.Represents, new AsyncMultiProcedure() { - - @Override - public void execute(AsyncReadGraph graph, Resource mapped) { - - synchronized(result) { - result.put(mapped, object); - } - - } - - @Override - public void finished(AsyncReadGraph graph) { - - ready.dec(graph, procedure, result); - - } - - @Override - public void exception(AsyncReadGraph graph, Throwable throwable) { - - ready.except(throwable); - ready.dec(graph, procedure, result); - - } - - }); - - } - - @Override - public void finished(AsyncReadGraph graph) { - - ready.dec(graph, procedure, result); - - } - - @Override - public void exception(AsyncReadGraph graph, Throwable throwable) { - - ready.except(throwable); - ready.dec(graph, procedure, result); - - } - - }); - - } - -// @Override -// public Map perform(ReadGraph graph) throws DatabaseException { -// -// Builtins b = graph.getBuiltins(); -// Map result = new HashMap(); -// -// for(Resource part : graph.syncRequest(new ObjectsWithType(resource, b.ConsistsOf, resource2))) { -// Resource represents = graph.getPossibleObject(part, b.Represents); -// if(represents != null) result.put(represents, part); -// } -// -// return 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.HashMap; +import java.util.Map; + +import org.simantics.db.AsyncReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.common.ProcedureBarrier; +import org.simantics.db.procedure.AsyncMultiProcedure; +import org.simantics.db.procedure.AsyncProcedure; +import org.simantics.layer0.Layer0; +import org.simantics.operation.Layer0X; + +public class MappedPartsAsync extends ResourceAsyncRead> { + + public MappedPartsAsync(Resource realization) { + super(realization); + } + + @Override + public void perform(AsyncReadGraph graph, final AsyncProcedure> procedure) { + + final Layer0 L0 = graph.getService(Layer0.class); + final Layer0X L0X = graph.getService(Layer0X.class); + final HashMap result = new HashMap(); + final ProcedureBarrier> ready = new ProcedureBarrier>(1); + + graph.forEachObject(resource, L0.ConsistsOf, new AsyncMultiProcedure() { + + @Override + public void execute(AsyncReadGraph graph, final Resource object) { + + ready.incrementAndGet(); + + graph.forEachObject(object, L0X.Represents, new AsyncMultiProcedure() { + + @Override + public void execute(AsyncReadGraph graph, Resource mapped) { + + synchronized(result) { + result.put(mapped, object); + } + + } + + @Override + public void finished(AsyncReadGraph graph) { + + ready.dec(graph, procedure, result); + + } + + @Override + public void exception(AsyncReadGraph graph, Throwable throwable) { + + ready.except(throwable); + ready.dec(graph, procedure, result); + + } + + }); + + } + + @Override + public void finished(AsyncReadGraph graph) { + + ready.dec(graph, procedure, result); + + } + + @Override + public void exception(AsyncReadGraph graph, Throwable throwable) { + + ready.except(throwable); + ready.dec(graph, procedure, result); + + } + + }); + + } + +// @Override +// public Map perform(ReadGraph graph) throws DatabaseException { +// +// Builtins b = graph.getBuiltins(); +// Map result = new HashMap(); +// +// for(Resource part : graph.syncRequest(new ObjectsWithType(resource, b.ConsistsOf, resource2))) { +// Resource represents = graph.getPossibleObject(part, b.Represents); +// if(represents != null) result.put(represents, part); +// } +// +// return result; +// +// } + +}