X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.model%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fmodel%2Fchildren%2FEqualContentChildRule.java;fp=bundles%2Forg.simantics.browsing.ui.model%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fmodel%2Fchildren%2FEqualContentChildRule.java;h=27fc324990548bfa3b51ed66fcc5a03b6e139308;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=aae8d0d3b9e86e19e798556748907019ddad323d;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/children/EqualContentChildRule.java b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/children/EqualContentChildRule.java index aae8d0d3b..27fc32499 100644 --- a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/children/EqualContentChildRule.java +++ b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/children/EqualContentChildRule.java @@ -1,55 +1,55 @@ -/******************************************************************************* - * Copyright (c) 2010, 2011 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.browsing.ui.model.children; - -import java.util.Collection; -import java.util.Collections; - -import org.simantics.browsing.ui.model.tests.Test; -import org.simantics.db.ReadGraph; -import org.simantics.db.exception.DatabaseException; - -/** - * A child rule that follows the given relation. Content type of both parent - * and child node types must be Resources. - * @author Hannu Niemistö - */ -public class EqualContentChildRule implements ChildRule { - Test condition; - - public EqualContentChildRule(Test condition) { - } - - @Override - public Collection getChildren(ReadGraph graph, Object parent) throws DatabaseException { - if(condition != null && !condition.test(graph, parent)) - return Collections.emptyList(); - else - return Collections.singletonList(parent); - } - - @Override - public Collection getParents(ReadGraph graph, Object child) throws DatabaseException { - if(condition != null && !condition.test(graph, child)) - return Collections.emptyList(); - else - return Collections.singletonList(child); - } - - @Override - public boolean isCompatible(Class contentType) { - if(condition == null) - return true; - else - return condition.isCompatible(contentType); - } -} +/******************************************************************************* + * Copyright (c) 2010, 2011 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.browsing.ui.model.children; + +import java.util.Collection; +import java.util.Collections; + +import org.simantics.browsing.ui.model.tests.Test; +import org.simantics.db.ReadGraph; +import org.simantics.db.exception.DatabaseException; + +/** + * A child rule that follows the given relation. Content type of both parent + * and child node types must be Resources. + * @author Hannu Niemistö + */ +public class EqualContentChildRule implements ChildRule { + Test condition; + + public EqualContentChildRule(Test condition) { + } + + @Override + public Collection getChildren(ReadGraph graph, Object parent) throws DatabaseException { + if(condition != null && !condition.test(graph, parent)) + return Collections.emptyList(); + else + return Collections.singletonList(parent); + } + + @Override + public Collection getParents(ReadGraph graph, Object child) throws DatabaseException { + if(condition != null && !condition.test(graph, child)) + return Collections.emptyList(); + else + return Collections.singletonList(child); + } + + @Override + public boolean isCompatible(Class contentType) { + if(condition == null) + return true; + else + return condition.isCompatible(contentType); + } +}