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%2Fmodifiers%2FSingleObjectStringPropertyModifierRule.java;h=6fc1b9435b0d101e97d983c435628b3bcaa71538;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=e154bf7dc32c33a5e51b4e7dfdd72aa8859a9b06;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/modifiers/SingleObjectStringPropertyModifierRule.java b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/modifiers/SingleObjectStringPropertyModifierRule.java index e154bf7dc..6fc1b9435 100644 --- a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/modifiers/SingleObjectStringPropertyModifierRule.java +++ b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/modifiers/SingleObjectStringPropertyModifierRule.java @@ -1,103 +1,103 @@ -/******************************************************************************* - * Copyright (c) 2007, 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.modifiers; - -import org.simantics.browsing.ui.common.ColumnKeys; -import org.simantics.browsing.ui.common.ErrorLogger; -import org.simantics.browsing.ui.content.Labeler.Modifier; -import org.simantics.db.ReadGraph; -import org.simantics.db.Resource; -import org.simantics.db.Session; -import org.simantics.db.Statement; -import org.simantics.db.WriteGraph; -import org.simantics.db.common.primitiverequest.PossibleAdapter; -import org.simantics.db.common.request.WriteRequest; -import org.simantics.db.exception.DatabaseException; -import org.simantics.db.layer0.adapter.StringModifier; -import org.simantics.db.layer0.adapter.StringModifierFactory; - -/** - * @author Tuukka Lehtonen - */ -public class SingleObjectStringPropertyModifierRule implements ModifierRule { - - private Resource relation; - private Resource propertyRelation; - - public SingleObjectStringPropertyModifierRule(ReadGraph graph, String relationURI, String propertyRelationURI) throws DatabaseException { - this.relation = graph.getResource(relationURI); - this.propertyRelation = graph.getResource(propertyRelationURI); - } - - @Override - public boolean isCompatible(Class contentType) { - return contentType.equals(Resource.class); - } - - @Override - public Modifier getModifier(ReadGraph graph, Object content, - String columnKey) throws DatabaseException { - if(!ColumnKeys.SINGLE.equals(columnKey)) - return null; - if(!(content instanceof Resource)) - return null; - - Resource resource_ = (Resource)content; - - Resource resource = graph.getSingleObject(resource_, relation); - - final Statement nameStm = graph.getPossibleStatement(resource, propertyRelation); - if (nameStm == null) - return null; - - StringModifierFactory smf = graph.getPossibleAdapter(resource, StringModifierFactory.class); - if (smf != null) { - final StringModifier sm = smf.createModifier(graph, propertyRelation, nameStm.getObject()); - if (sm != null) - return modifierFor(graph.getSession(), sm, nameStm.getObject()); - } - - return new L0StringModifier(graph.getSession(), resource, propertyRelation, nameStm.getObject()); - } - - private Modifier modifierFor(final Session session, final StringModifier sm, final Resource valueResource) { - return new Modifier() { - @Override - public String getValue() { - try { - return session.syncRequest(new PossibleAdapter(valueResource, String.class)); - } catch (DatabaseException e) { - ErrorLogger.defaultLogError(e); - return null; - } - } - @Override - public String isValid(String label) { - return sm.isValid(label); - } - @Override - public void modify(final String label) { - try { - session.syncRequest(new WriteRequest() { - @Override - public void perform(WriteGraph graph) throws DatabaseException { - sm.modify(graph, label); - } - }); - } catch (DatabaseException e) { - ErrorLogger.defaultLogError(e); - } - } - }; - } - -} +/******************************************************************************* + * Copyright (c) 2007, 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.modifiers; + +import org.simantics.browsing.ui.common.ColumnKeys; +import org.simantics.browsing.ui.common.ErrorLogger; +import org.simantics.browsing.ui.content.Labeler.Modifier; +import org.simantics.db.ReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.Session; +import org.simantics.db.Statement; +import org.simantics.db.WriteGraph; +import org.simantics.db.common.primitiverequest.PossibleAdapter; +import org.simantics.db.common.request.WriteRequest; +import org.simantics.db.exception.DatabaseException; +import org.simantics.db.layer0.adapter.StringModifier; +import org.simantics.db.layer0.adapter.StringModifierFactory; + +/** + * @author Tuukka Lehtonen + */ +public class SingleObjectStringPropertyModifierRule implements ModifierRule { + + private Resource relation; + private Resource propertyRelation; + + public SingleObjectStringPropertyModifierRule(ReadGraph graph, String relationURI, String propertyRelationURI) throws DatabaseException { + this.relation = graph.getResource(relationURI); + this.propertyRelation = graph.getResource(propertyRelationURI); + } + + @Override + public boolean isCompatible(Class contentType) { + return contentType.equals(Resource.class); + } + + @Override + public Modifier getModifier(ReadGraph graph, Object content, + String columnKey) throws DatabaseException { + if(!ColumnKeys.SINGLE.equals(columnKey)) + return null; + if(!(content instanceof Resource)) + return null; + + Resource resource_ = (Resource)content; + + Resource resource = graph.getSingleObject(resource_, relation); + + final Statement nameStm = graph.getPossibleStatement(resource, propertyRelation); + if (nameStm == null) + return null; + + StringModifierFactory smf = graph.getPossibleAdapter(resource, StringModifierFactory.class); + if (smf != null) { + final StringModifier sm = smf.createModifier(graph, propertyRelation, nameStm.getObject()); + if (sm != null) + return modifierFor(graph.getSession(), sm, nameStm.getObject()); + } + + return new L0StringModifier(graph.getSession(), resource, propertyRelation, nameStm.getObject()); + } + + private Modifier modifierFor(final Session session, final StringModifier sm, final Resource valueResource) { + return new Modifier() { + @Override + public String getValue() { + try { + return session.syncRequest(new PossibleAdapter(valueResource, String.class)); + } catch (DatabaseException e) { + ErrorLogger.defaultLogError(e); + return null; + } + } + @Override + public String isValid(String label) { + return sm.isValid(label); + } + @Override + public void modify(final String label) { + try { + session.syncRequest(new WriteRequest() { + @Override + public void perform(WriteGraph graph) throws DatabaseException { + sm.modify(graph, label); + } + }); + } catch (DatabaseException e) { + ErrorLogger.defaultLogError(e); + } + } + }; + } + +}