X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.graph.impl%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Fimpl%2FArrayPropertyLabelerFactory.java;fp=bundles%2Forg.simantics.browsing.ui.graph.impl%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Fimpl%2FArrayPropertyLabelerFactory.java;h=2e1f33fa1c3312a6487128b02515209055bcc7dd;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08 diff --git a/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/ArrayPropertyLabelerFactory.java b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/ArrayPropertyLabelerFactory.java new file mode 100644 index 000000000..2e1f33fa1 --- /dev/null +++ b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/ArrayPropertyLabelerFactory.java @@ -0,0 +1,267 @@ +/******************************************************************************* + * 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.browsing.ui.graph.impl; + +import java.util.Map; + +import org.simantics.Simantics; +import org.simantics.browsing.ui.BuiltinKeys; +import org.simantics.browsing.ui.BuiltinKeys.LabelerKey; +import org.simantics.browsing.ui.GraphExplorer.ModificationContext; +import org.simantics.browsing.ui.NodeContext; +import org.simantics.browsing.ui.PrimitiveQueryUpdater; +import org.simantics.browsing.ui.common.ColumnKeys; +import org.simantics.browsing.ui.common.modifiers.EnumerationValue; +import org.simantics.browsing.ui.common.property.IArrayProperty; +import org.simantics.browsing.ui.common.property.IProperty; +import org.simantics.browsing.ui.content.Labeler; +import org.simantics.browsing.ui.content.LabelerFactory; +import org.simantics.databoard.Bindings; +import org.simantics.databoard.binding.Binding; +import org.simantics.databoard.type.Component; +import org.simantics.databoard.type.Datatype; +import org.simantics.databoard.type.RecordType; +import org.simantics.db.ReadGraph; +import org.simantics.db.Resource; +import org.simantics.db.WriteGraph; +import org.simantics.db.common.primitiverequest.PossibleRelatedValue2; +import org.simantics.db.exception.DatabaseException; +import org.simantics.db.layer0.adapter.StringIndexModifier; +import org.simantics.db.layer0.adapter.StringModifier; +import org.simantics.db.layer0.adapter.TObjectIntPair; +import org.simantics.db.management.ISessionContext; +import org.simantics.layer0.Layer0; +import org.simantics.utils.datastructures.ArrayMap; +import org.simantics.utils.datastructures.slice.ValueRange; + +/** + * @author Tuukka Lehtonen + */ +public class ArrayPropertyLabelerFactory implements LabelerFactory { + + @Override + public Labeler create(PrimitiveQueryUpdater manager, NodeContext context, LabelerKey key) { + Object o = context.getConstant(BuiltinKeys.INPUT); + //System.out.println("ArrayPropertyLabelerFactory: " + o); + if (o instanceof IArrayProperty) { + return new ArrayPropertyLabeler(manager, context, key); + } else if (o instanceof IProperty) { + return new PropertyLabeler(manager, context, key); + } + return null; + } + + static class PropertyLabeler extends LazyGraphLabeler { + NodeContext context; + + public PropertyLabeler(PrimitiveQueryUpdater updater, NodeContext context, LabelerKey key) { + super(updater, context, key); + this.context = context; + } + + @Override + public Map labels(ReadGraph graph) throws DatabaseException { + IProperty prop = (IProperty) context.getConstant(BuiltinKeys.INPUT); + Resource[] r = prop.adapt(Resource[].class); + if (r == null) + return new ArrayMap(ColumnKeys.KEYS_PROPERTY_VALUE, new String[] { prop.toString(), "N/A" }); + +// System.out.println(prop + " [" + prop.getData(Resource[].class).length + "]"); +// for (Resource rr : prop.getData(Resource[].class)) +// System.out.println(" " + prop + " " + NameUtils.getSafeName(graph, rr)); + + String property = ""; + String value = ""; + + if (r.length == 3) { + property = LabelerUtil.safeStringRepresentation(graph, r[1]); + value = graph.getPossibleRelatedAdapter(r[0], r[1], String.class); + if (value == null) + value = LabelerUtil.safeStringRepresentation(graph, r[2]); + } + + //System.out.println("LABEL: " + property + " - " + value); + return new ArrayMap(ColumnKeys.KEYS_PROPERTY_VALUE, new String[] { property, value }); + } + + @Override + public Modifier getModifier(ModificationContext modificationContext, String key) { + final ISessionContext session = Simantics.getSessionContext(); + if (session == null) + return null; + + final IProperty prop = (IProperty) context.getConstant(BuiltinKeys.INPUT); + final Resource[] data = prop.adapt(Resource[].class); + if (data == null) + return null; + if (data.length != 3) + return null; + + if (ColumnKeys.VALUE.equals(key)) { + try { + // Make sure that the property is not read-only before editing + Layer0 L0 = Layer0.getInstance(session.getSession()); + Boolean readOnly = session.getSession().syncRequest(new PossibleRelatedValue2(data[1], L0.readOnly, Bindings.BOOLEAN)); + if (Boolean.TRUE.equals(readOnly)) + return null; + + EnumerationValue enu = session.getSession().syncRequest(new GetEnumerationValue(data[2])); + if (enu != null) { + return new GraphEnumerationModifier(session.getSession(), data[0], data[1], enu.getEnumeration(), enu.getEnumeratedValue()); + } else { + final Resource subject = data[0], predicate = data[1], object = data[2]; + return new GraphFactoryStringModifier(subject, predicate, object, session.getSession()) { + @Override + public void doModify(WriteGraph graph, String label) throws DatabaseException { + if (IProperty.ASSERTED.contains(prop.getType())) { + // 1. Instantiate new property based on default value and attach it to the module. + Layer0 L0 = Layer0.getInstance(graph); + Resource newValue = graph.newResource(); + for (Resource type : graph.getObjects(object, L0.InstanceOf)) + graph.claim(newValue, L0.InstanceOf, null, type); + if(!graph.hasStatement(newValue, L0.HasDataType)) { + Binding b = Bindings.getBindingUnchecked(Datatype.class); + Datatype dt = graph.getRelatedValue(object, L0.HasDataType, b); + graph.addLiteral(newValue, L0.HasDataType, L0.HasDataType_Inverse, L0.DataType, dt, b); + } + + graph.claim(subject, predicate, newValue); + // 2. Adapt StringModifier for the new property + StringModifier sm = graph.adapt(newValue, StringModifier.class); + // 3. Modify the new property with the specified label + sm.modify(graph, label); + } else { + getModifier().modify(graph, label); + } + } + }; + } + } catch (DatabaseException e) { + throw new RuntimeException(e); + } + } + return null; + } + } + + static class ArrayPropertyLabeler extends LazyGraphLabeler { + NodeContext context; + + public ArrayPropertyLabeler(PrimitiveQueryUpdater updater, NodeContext context, LabelerKey key) { + super(updater, context, key); + this.context = context; + } + + @Override + public Map labels(ReadGraph graph) throws DatabaseException { + IArrayProperty prop = (IArrayProperty) context.getConstant(BuiltinKeys.INPUT); + ValueRange range = prop.getRange(); + Resource[] r = prop.adapt(Resource[].class); + if (r == null) + return new ArrayMap(ColumnKeys.KEYS_PROPERTY_VALUE, new String[] { prop.toString(), "N/A" }); + + String property = ""; + String value = ""; + + if (!prop.isSlice()) { + property = LabelerUtil.safeStringRepresentation(graph, r[1]); + String valueType = GraphPropertyUtil.tryGetValueTypeString(graph, r[2], range.size()); + value = valueType; + } else if (range.isSingle()) { + Layer0 L0 = Layer0.getInstance(graph); + property = range.toString(); + value = LabelerUtil.safeStringRepresentation(graph, r[2], range.start()); + Datatype dt = graph.getPossibleRelatedValue(r[2], L0.HasDataType, Bindings.getBindingUnchecked(Datatype.class)); + if(dt != null) { + if(dt instanceof RecordType) { + RecordType rt = (RecordType)dt; + if(range.start() < rt.getComponentCount()) { + Component comp = rt.getComponent(range.start()); + property = comp.name; + } + } + } + } else { + property = range.toString(); + } + + return new ArrayMap(ColumnKeys.KEYS_PROPERTY_VALUE, new String[] { property, value }); + + } + + @Override + public Modifier getModifier(ModificationContext modificationContext, String key) { + ISessionContext session = Simantics.getSessionContext(); + if (session == null) + return null; + + // Only single values can be edited. + final IArrayProperty prop = (IArrayProperty) context.getConstant(BuiltinKeys.INPUT); + if (!prop.getRange().isSingle()) + return null; + final Resource[] data = prop.getData(Resource[].class); + if (data == null) + return null; + if (data.length != 3) + return null; + + if (ColumnKeys.VALUE.equals(key)) { + // TODO: fix boolean array editing case to work with a combo box. + try { + Layer0 L0 = Layer0.getInstance(session.getSession()); + Boolean readOnly = session.getSession().syncRequest(new PossibleRelatedValue2(data[1], L0.readOnly, Bindings.BOOLEAN)); + if (Boolean.TRUE.equals(readOnly)) + return null; + + return new GraphStringIndexModifier(context, session.getSession(), prop.getRange().start()) { +// StringRepresentation representation; + @Override + protected void initializeGraphModifier(ReadGraph g) { +// representation = g.adapt(getResourceToModify(), g.getBuiltins().HasStringRepresentationInterface); + } + @Override + public TObjectIntPair createModifierInput(String fromLabel) { + return new TObjectIntPair(fromLabel, prop.getRange().start()); + } + @Override + public void doModify(WriteGraph graph, TObjectIntPair label) throws DatabaseException { + //System.out.println("Performing modification for " + representation.get(graph)); + if (IProperty.ASSERTED.contains(prop.getType())) { + // 1. Instantiate new property based on default value and attach it to the module. + Layer0 L0 = Layer0.getInstance(graph); + Resource module = data[0], attribute = data[1], defaultValue = data[2]; + Resource newValue = graph.newResource(); + for (Resource type : graph.getObjects(defaultValue, L0.InstanceOf)) + graph.claim(newValue, L0.InstanceOf, null, type); + graph.claim(module, attribute, newValue); + Object defaultValueValue = graph.getValue(defaultValue); + //if(defaultValueValue instanceof float[]) System.out.println("new property : " + Arrays.toString((float[])defaultValueValue)); + graph.claimValue(newValue, defaultValueValue); + // 2. Adapt StringIndexModifier for the new property + StringIndexModifier sm = graph.adapt(newValue, StringIndexModifier.class); + // 3. Modify the new property with the specified label + sm.modify(graph, label); + } else { + getModifier().modify(graph, label); + } + } + }; + } catch (DatabaseException e) { + e.printStackTrace(); + return null; + } + } + return null; + } + }; + +}