X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fquery%2FFlagPairQuery.java;fp=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fquery%2FFlagPairQuery.java;h=57aaa91281a81820ba642bab3cac4e6ae2de526f;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=d250011dbc6f5e41d9a89eadfadf728713c7325d;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/query/FlagPairQuery.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/query/FlagPairQuery.java index d250011db..57aaa9128 100644 --- a/bundles/org.simantics.diagram/src/org/simantics/diagram/query/FlagPairQuery.java +++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/query/FlagPairQuery.java @@ -1,44 +1,44 @@ -/******************************************************************************* - * 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.query; - -import org.simantics.db.ReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.common.request.ResourceRead; -import org.simantics.db.exception.DatabaseException; -import org.simantics.diagram.stubs.DiagramResource; - -/** - * @author Hannu Niemisto - */ -public class FlagPairQuery extends ResourceRead { - - public FlagPairQuery(Resource flag) { - super(flag); - } - - @Override - public Resource perform(ReadGraph g) throws DatabaseException { - DiagramResource dr = DiagramResource.getInstance(g); - - Resource connectionJoin = g.getPossibleObject(resource, dr.FlagIsJoinedBy); - if (connectionJoin == null) - return null; - - for (Resource flag : g.getObjects(connectionJoin, dr.JoinsFlag)) { - if (!flag.equals(resource)) - return flag; - } - - return null; - } -} +/******************************************************************************* + * 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.query; + +import org.simantics.db.ReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.common.request.ResourceRead; +import org.simantics.db.exception.DatabaseException; +import org.simantics.diagram.stubs.DiagramResource; + +/** + * @author Hannu Niemisto + */ +public class FlagPairQuery extends ResourceRead { + + public FlagPairQuery(Resource flag) { + super(flag); + } + + @Override + public Resource perform(ReadGraph g) throws DatabaseException { + DiagramResource dr = DiagramResource.getInstance(g); + + Resource connectionJoin = g.getPossibleObject(resource, dr.FlagIsJoinedBy); + if (connectionJoin == null) + return null; + + for (Resource flag : g.getObjects(connectionJoin, dr.JoinsFlag)) { + if (!flag.equals(resource)) + return flag; + } + + return null; + } +}