bundles/org.simantics.charts/src/org/simantics/charts/query/ChartAndSubscriptionItemWriteAction.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.charts.query;\r
  13 \r
  14 import org.simantics.charts.ontology.ChartResource;\r
  15 import org.simantics.databoard.Bindings;\r
  16 import org.simantics.db.Resource;\r
  17 import org.simantics.db.WriteGraph;\r
  18 import org.simantics.db.common.request.WriteRequest;\r
  19 import org.simantics.db.exception.DatabaseException;\r
  20 import org.simantics.db.layer0.request.PossibleModel;\r
  21 import org.simantics.diagram.stubs.G2DResource;\r
  22 import org.simantics.layer0.Layer0;\r
  23 import org.simantics.modeling.ModelingResources;\r
  24 import org.simantics.modeling.subscription.FindSubscription;\r
  25 import org.simantics.modeling.subscription.NewSubscription;\r
  26 import org.simantics.trend.configuration.Scale;\r
  27 import org.simantics.trend.impl.Plot;\r
  28 \r
  29 public class ChartAndSubscriptionItemWriteAction extends WriteRequest {\r
  30 \r
  31         ChartAndSubscriptionItemData data;\r
  32         Resource chartItem;\r
  33         \r
  34         public ChartAndSubscriptionItemWriteAction(Resource chartItem, ChartAndSubscriptionItemData data)\r
  35         {\r
  36                 this.data = data;\r
  37                 this.chartItem = chartItem;\r
  38         }\r
  39         \r
  40         @Override\r
  41         public void perform(WriteGraph g) throws DatabaseException {\r
  42                 // 0. Initialization\r
  43         Layer0 L0 = Layer0.getInstance(g);\r
  44         G2DResource G2D = G2DResource.getInstance(g);\r
  45         ModelingResources MOD = ModelingResources.getInstance(g);\r
  46         ChartResource CHART = ChartResource.getInstance(g);\r
  47         Resource chart = g.getPossibleObject(chartItem, L0.PartOf);\r
  48         Resource model = g.syncRequest(new PossibleModel( chart ));\r
  49         Resource subscriptionItem = g.getPossibleObject(chartItem, CHART.Chart_Item_HasSubscriptionItem);\r
  50         Resource subscription = subscriptionItem==null ? null : g.getPossibleObject(subscriptionItem, L0.PartOf);\r
  51                 \r
  52                 /// 1. Write Chart data\r
  53         // Renderer\r
  54         g.claim(chartItem, CHART.Chart_Item_Renderer, data.binaryMode ? CHART.Renderer_Binary : CHART.Renderer_Analog);\r
  55 \r
  56         // Drawmode\r
  57         Resource rdm = AddChartItem.getDrawmode( g, data.drawmode );\r
  58         if ( rdm != null ) {\r
  59             g.deny(chartItem, CHART.Chart_Item_DrawMode);\r
  60                 g.claim(chartItem, CHART.Chart_Item_DrawMode, rdm);\r
  61         }\r
  62         \r
  63         // Scale\r
  64         if ( data.scale != null ) {\r
  65             Resource r = data.scale instanceof Scale.Auto ? CHART.ScaleMode_AutoScale : CHART.ScaleMode_ManualScale;\r
  66             g.deny(chartItem, CHART.Chart_Item_ScaleMode);\r
  67             g.claim(chartItem, CHART.Chart_Item_ScaleMode, r);\r
  68         }\r
  69         if (data.min!=null) g.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Min, data.min, Bindings.DOUBLE);\r
  70         if (data.max!=null) g.claimLiteral(chartItem, CHART.Chart_Item_ScaleMode_Max, data.max, Bindings.DOUBLE);\r
  71 \r
  72         // Visual aspects\r
  73         g.denyValue(chartItem, G2D.HasStrokeWidth);\r
  74         if (data.strokeWidth != null && data.strokeWidth.floatValue() != Plot.TREND_LINE_STROKE.getLineWidth())\r
  75             g.claimLiteral(chartItem, G2D.HasStrokeWidth, L0.Float, data.strokeWidth, Bindings.FLOAT);\r
  76         g.denyValue(chartItem, G2D.HasColor);\r
  77         if (data.color != null)\r
  78             g.claimLiteral(chartItem, G2D.HasColor, G2D.Color, data.color, Bindings.FLOAT_ARRAY);\r
  79 \r
  80         /// 2. Write Subscription item data\r
  81         if ( data.hasSubscriptionItem && subscriptionItem!=null )\r
  82         {\r
  83             String subscriptionLabel = g.getPossibleRelatedValue(subscription, L0.HasLabel);\r
  84             if ( data.subscription != null && !data.subscription.equals( subscriptionLabel ) ) {\r
  85                 // Wrong subscription group\r
  86                 // Find subscription \r
  87                 Resource newSubscription = g.sync( new FindSubscription(model, null, data.subscription) );\r
  88                 \r
  89                 // Create subscription if did not exist\r
  90                 if (newSubscription == null) {\r
  91                         NewSubscription ns = new NewSubscription(model, data.subscription);\r
  92                         g.sync( ns );\r
  93                         newSubscription = ns.subscription;\r
  94                 }\r
  95                 \r
  96                 // Move item to new subscription\r
  97                 g.deny(subscription, L0.ConsistsOf, subscriptionItem);\r
  98                 g.claim(newSubscription, L0.ConsistsOf, subscriptionItem);\r
  99             }\r
 100             \r
 101             if (data.label!=null) g.claimLiteral(subscriptionItem, L0.HasLabel, data.label, Bindings.STRING);\r
 102             if (data.mutableCollectionSettings) {\r
 103                 if (data.interval!=null) g.claimLiteral(subscriptionItem, MOD.Subscription_Item_SamplingInterval, data.interval, Bindings.DOUBLE);\r
 104                 if (data.deadband!=null) g.claimLiteral(subscriptionItem, MOD.Subscription_Item_Deadband, data.deadband, Bindings.DOUBLE);\r
 105             }\r
 106             if (data.unit!=null) g.claimLiteral(subscriptionItem, MOD.Subscription_Item_Unit, data.unit, Bindings.STRING);\r
 107                 if (data.gain!=null) g.claimLiteral(subscriptionItem, MOD.Subscription_Item_Gain, data.gain, Bindings.DOUBLE);\r
 108                 if (data.bias!=null) g.claimLiteral(subscriptionItem, MOD.Subscription_Item_Bias, data.bias, Bindings.DOUBLE);\r
 109                 \r
 110         }\r
 111                 \r
 112         }\r
 113 \r
 114 }\r