bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/PredefinedVariables.java

   1 package org.simantics.document.linking.report.evaluator;\r
   2 \r
   3 import java.util.Collection;\r
   4 \r
   5 import org.simantics.annotation.ontology.AnnotationResource;\r
   6 import org.simantics.db.ReadGraph;\r
   7 import org.simantics.db.Resource;\r
   8 import org.simantics.db.exception.DatabaseException;\r
   9 import org.simantics.db.layer0.variable.Variable;\r
  10 import org.simantics.db.layer0.variable.Variables;\r
  11 import org.simantics.layer0.Layer0;\r
  12 import org.simantics.ui.SimanticsUI;\r
  13 \r
  14 /**\r
  15  * Copy-paste from org.simantics.diagram.function.PredefinedVariables (removed diagram specific stuff)\r
  16  * \r
  17  * \r
  18  * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
  19  *\r
  20  */\r
  21 public class PredefinedVariables {\r
  22         public static final String root = "root";\r
  23         public static final String project = "project";\r
  24         public static final String model = "model";\r
  25         public static final String template = "template";\r
  26         public static final String current = ".";\r
  27 \r
  28 \r
  29         private static PredefinedVariables factory = new PredefinedVariables();\r
  30         \r
  31         public static PredefinedVariables getInstance(){\r
  32                 return factory;\r
  33         }\r
  34         \r
  35         public static void setFactory(PredefinedVariables factory){\r
  36                 PredefinedVariables.factory = factory;\r
  37         }\r
  38         \r
  39     Resource connectedComponent = null;\r
  40     \r
  41 \r
  42 \r
  43 \r
  44 \r
  45         public static Resource getAnnotation(ReadGraph graph, Resource res) throws DatabaseException {\r
  46                 Layer0 L0 = Layer0.getInstance(graph);\r
  47         Collection<Resource> children = graph.getObjects(res, L0.ConsistsOf);\r
  48         Resource anno = null;\r
  49         AnnotationResource ANNO = AnnotationResource.getInstance(graph);\r
  50         for (Resource child:children){\r
  51                 if (graph.isInstanceOf(child, ANNO.Annotation)){\r
  52                         anno = child;\r
  53                         break;\r
  54                 }\r
  55         }\r
  56         return anno;\r
  57         } \r
  58 \r
  59 \r
  60 \r
  61         public Resource getPredefinedResource(ReadGraph graph, Variable selection, String id) throws DatabaseException {\r
  62                 Resource predefined = null;\r
  63         if (id.equals(root))\r
  64                 predefined = graph.getRootLibrary();\r
  65         else if (id.equals(project))\r
  66                 predefined = SimanticsUI.getProject().get();\r
  67         else if (id.equals(model))\r
  68                 predefined = Variables.getModel(graph, selection);\r
  69         else if (id.equals(template)){\r
  70 //                      Resource composite = selection.getRepresents(graph);\r
  71 //                      if (composite == null)\r
  72 //                              return null;\r
  73 //                      ModelingResources MOD = ModelingResources.getInstance(graph);\r
  74 //            Template2dResource TEPLATE2D = Template2dResource.getInstance(graph);\r
  75 //                      Resource diagram = graph.getPossibleObject(composite, MOD.CompositeToDiagram);\r
  76 //                      if (diagram == null)\r
  77 //                              return null;\r
  78 //                      predefined = graph.getPossibleObject(diagram, TEPLATE2D.HasDrawingTemplate);\r
  79         }\r
  80         else if (id.equals(current))\r
  81                 predefined =  selection.getRepresents(graph);\r
  82         return predefined;\r
  83         }\r
  84         \r
  85         public Variable getPredefinedVariable(ReadGraph graph, Variable selection, String id) throws DatabaseException {\r
  86                 Resource predefined = this.getPredefinedResource(graph, selection, id);\r
  87                 if (predefined == null)\r
  88                         return null;\r
  89                 \r
  90         Variable v = selection;\r
  91         //Variable test = Variables.getPossibleVariable(graph, "http://Projects/Development%20Project/Model/Configuration/NewAutomationDiagram2/__CONTAINER__/__DIAGRAM__/4");\r
  92         if (predefined != null)\r
  93             v = graph.adapt(predefined, Variable.class);\r
  94         return v;\r
  95         }\r
  96         \r
  97         public Variable getVariable(ReadGraph graph, String path, Resource converter, Variable selection) throws DatabaseException {\r
  98         if (path == null)\r
  99                 return null;\r
 100         int colonInx = path.indexOf(':');\r
 101         int firstSlash = path.indexOf('/');\r
 102         int firstHash = path.indexOf('#');\r
 103         int firstFlashInx = firstSlash;\r
 104         if(firstFlashInx == -1) firstFlashInx = firstHash;\r
 105         else {\r
 106                 if(firstHash > -1 && firstHash < firstFlashInx) firstFlashInx = firstHash;\r
 107         }\r
 108 \r
 109         String predefined = null;\r
 110         String relativePath = null;\r
 111 \r
 112         // if scheme is followed by absolute uri\r
 113         // for examples:\r
 114         // pre:/model/Library/logo.svg#data -- get under model\r
 115         // pre:/./Library/logo.svg#data-- get under composite which corresponds the diagram\r
 116         // pre:/project/Library/FORTUM_LOGO_CMYK.svg#data -- get under project\r
 117         // pre:/root/Library/FORTUM_LOGO_CMYK.svg#data -- get under root\r
 118         \r
 119         if (colonInx != -1 && firstFlashInx != -1 && colonInx+1 == firstFlashInx && path.length() > firstFlashInx+1){\r
 120             String scheme = path.substring(0, colonInx);\r
 121             String absPath = path.substring(firstFlashInx+1);\r
 122             if (scheme.equals("pre")){\r
 123                 int endOfPredefined1 = absPath.indexOf('/');\r
 124                 int endOfPredefined2 = absPath.indexOf('#');\r
 125                 if (endOfPredefined1 == -1 && endOfPredefined2 == -1)\r
 126                     predefined = absPath;\r
 127                 if (endOfPredefined1 == -1 && endOfPredefined2 != -1)\r
 128                     predefined = absPath.substring(0, endOfPredefined2);\r
 129                 if (endOfPredefined1 != -1 && endOfPredefined2 == -1)\r
 130                     predefined = absPath.substring(0, endOfPredefined1);\r
 131                 if (endOfPredefined1 != -1 && endOfPredefined2 != -1){\r
 132                     if (endOfPredefined2 < endOfPredefined1)\r
 133                         endOfPredefined1 = endOfPredefined2;\r
 134                     predefined = absPath.substring(0, endOfPredefined1);\r
 135                 }\r
 136                 relativePath = absPath.substring(predefined.length());\r
 137             }\r
 138         }\r
 139 \r
 140         //Variable activeVariable = ScenegraphLoaderUtils.getPossibleVariableSelection(graph, context);\r
 141         if (selection == null)\r
 142                 return null;\r
 143         \r
 144         Variable v = selection;\r
 145         if (predefined != null)\r
 146                 v = getPredefinedVariable(graph, selection, predefined);\r
 147 \r
 148         if (v == null)\r
 149             return null;\r
 150 \r
 151         Variable property = null;\r
 152         if (relativePath != null){\r
 153                 if (relativePath.startsWith("/."))\r
 154                         relativePath = relativePath.substring(1);\r
 155             property = v.browsePossible(graph, relativePath);\r
 156         }\r
 157         else\r
 158             property = v.browsePossible(graph, path);\r
 159         return property;\r
 160     }\r
 161 \r
 162 }\r