bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/MonitorWriter.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.modeling.ui.diagram.monitor;
  13
  14 import org.simantics.databoard.Bindings;
  15 import org.simantics.db.ReadGraph;
  16 import org.simantics.db.Resource;
  17 import org.simantics.db.WriteGraph;
  18 import org.simantics.db.common.request.PossibleIndexRoot;
  19 import org.simantics.db.common.request.PossibleTypedParent;
  20 import org.simantics.db.exception.DatabaseException;
  21 import org.simantics.diagram.elements.MonitorClass;
  22 import org.simantics.diagram.stubs.DiagramResource;
  23 import org.simantics.diagram.stubs.G2DResource;
  24 import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;
  25 import org.simantics.diagram.synchronization.graph.ElementWriter;
  26 import org.simantics.g2d.element.ElementHints;
  27 import org.simantics.g2d.element.IElement;
  28 import org.simantics.g2d.utils.Alignment;
  29 import org.simantics.layer0.Layer0;
  30 import org.simantics.modeling.ModelingResources;
  31 import org.simantics.operation.Layer0X;
  32 import org.simantics.simulation.ontology.SimulationResource;
  33 import org.simantics.utils.strings.StringUtils;
  34
  35 public class MonitorWriter implements ElementWriter {
  36
  37     public static final Object LABEL = new Object();
  38
  39     @Override
  40     public void addToGraph(WriteGraph g, IElement element, Resource elementResource) throws DatabaseException {
  41
  42         Resource monitorComponent = element.getHint(MonitorClass.KEY_MONITOR_COMPONENT);
  43         if (monitorComponent == null)
  44             throw new IllegalArgumentException("KEY_MONITOR_COMPONENT hint not set"); //$NON-NLS-1$
  45
  46         Layer0 L0 = Layer0.getInstance(g);
  47         Layer0X L0X = Layer0X.getInstance(g);
  48         G2DResource G2D = G2DResource.getInstance(g);
  49         DiagramResource DIA = DiagramResource.getInstance(g);
  50
  51         if (!g.hasStatement(elementResource, L0X.ObtainsProperty)) {
  52             Resource model = g.syncRequest(new PossibleIndexRoot(elementResource));
  53             if (model != null) {
  54                 Resource template = g.getPossibleObject(model, DIA.HasDefaultMonitorTemplate);
  55                 if (template != null)
  56                     g.claim(elementResource, L0X.ObtainsProperty1, null, template);
  57             }
  58         }
  59
  60         String label = ""; //$NON-NLS-1$
  61         g.claimLiteral(elementResource, L0.HasLabel, label);
  62
  63         Double ddir = element.getHint(MonitorClass.KEY_DIRECTION);
  64         if (ddir != null)
  65             DiagramGraphUtil.setRelatedValue(g, elementResource, DIA.HasDirection, L0.Double, ddir, Bindings.DOUBLE);
  66
  67         if (g.isInstanceOf(monitorComponent, DIA.Element)) {
  68             ModelingResources MOD = ModelingResources.getInstance(g);
  69             Resource component = g.getPossibleObject(monitorComponent, MOD.ElementToComponent);
  70             if (component != null)
  71                 monitorComponent = component;
  72         }
  73
  74         g.claim(elementResource, DIA.HasMonitorComponent, monitorComponent);
  75
  76         final String monitorSuffix = StringUtils.safeString( (String) element.getHint(MonitorClass.KEY_MONITOR_SUFFIX) );
  77         g.claimLiteral(elementResource, DIA.HasMonitorSuffix, monitorSuffix, Bindings.STRING);
  78
  79         Double borderWidth = element.getHint(MonitorClass.KEY_BORDER_WIDTH);
  80         Alignment hAlign = element.getHint(ElementHints.KEY_HORIZONTAL_ALIGN);
  81         Alignment vAlign = element.getHint(ElementHints.KEY_VERTICAL_ALIGN);
  82 //        MetricsFormat format = element.getHint(MonitorClass.KEY_NUMBER_FORMAT);
  83         if (borderWidth != null)
  84             g.claimLiteral(elementResource, G2D.HasStrokeWidth, borderWidth, Bindings.DOUBLE);
  85         if (hAlign != null)
  86             g.claim(elementResource, G2D.HasHorizontalAlignment, toResource(g, hAlign, G2D));
  87         if (vAlign != null)
  88             g.claim(elementResource, G2D.HasVerticalAlignment, toResource(g, vAlign, G2D));
  89 //        if (format != null)
  90 //            g.claim(elementResource, DIA.HasFormat, G2DUtils.createMetricsFormat(g, format));
  91     }
  92
  93     Resource toResource(ReadGraph g, Alignment alignment, G2DResource g2d) {
  94         switch (alignment) {
  95             case LEADING: return g2d.Alignment_Leading;
  96             case TRAILING: return g2d.Alignment_Trailing;
  97             case CENTER: return g2d.Alignment_Center;
  98             default:
  99                 throw new IllegalArgumentException("unsupported alignment: " + alignment); //$NON-NLS-1$
 100         }
 101     }
 102
 103     @Override
 104     public void removeFromGraph(WriteGraph graph, Resource elementResource) throws DatabaseException {
 105     }
 106
 107 }