X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FMappedRelated.java;fp=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FMappedRelated.java;h=0a4fe93be1a8d642e19d8982aea3bb58ba1a1430;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=6d47c421b6bdf63eebbafd1f40128f61ba56b34d;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/MappedRelated.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/MappedRelated.java index 6d47c421b..0a4fe93be 100644 --- a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/MappedRelated.java +++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/MappedRelated.java @@ -1,50 +1,50 @@ -/******************************************************************************* - * 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.ReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.exception.DatabaseException; -import org.simantics.operation.Layer0X; - -/** - * Given an input resource that consists of resources representing other - * resources, return a map: represented resource -> representing resource. - * - * @author Antti Villberg - */ -public class MappedRelated extends ResourceRead2> { - - public MappedRelated(Resource flat, Resource relation) { - super(flat, relation); - } - - @Override - public Map perform(ReadGraph graph) throws DatabaseException { - - Layer0X L0X = Layer0X.getInstance(graph); - Map result = new HashMap(); - - for (Resource part : graph.getObjects(resource, resource2)) { - Resource represents = graph.getPossibleObject(part, L0X.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.ReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.exception.DatabaseException; +import org.simantics.operation.Layer0X; + +/** + * Given an input resource that consists of resources representing other + * resources, return a map: represented resource -> representing resource. + * + * @author Antti Villberg + */ +public class MappedRelated extends ResourceRead2> { + + public MappedRelated(Resource flat, Resource relation) { + super(flat, relation); + } + + @Override + public Map perform(ReadGraph graph) throws DatabaseException { + + Layer0X L0X = Layer0X.getInstance(graph); + Map result = new HashMap(); + + for (Resource part : graph.getObjects(resource, resource2)) { + Resource represents = graph.getPossibleObject(part, L0X.Represents); + if (represents != null) + result.put(represents, part); + } + + return result; + + } + +}