]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.document.server/src/org/simantics/document/server/DocumentServerUtils.java
Migrated source code from Simantics SVN
[simantics/platform.git] / bundles / org.simantics.document.server / src / org / simantics / document / server / DocumentServerUtils.java
diff --git a/bundles/org.simantics.document.server/src/org/simantics/document/server/DocumentServerUtils.java b/bundles/org.simantics.document.server/src/org/simantics/document/server/DocumentServerUtils.java
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+package org.simantics.document.server;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+import java.util.Set;\r
+import java.util.SortedMap;\r
+import java.util.TreeMap;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.UnaryRead;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.request.VariableRead;\r
+import org.simantics.db.layer0.variable.ProxyChildVariable;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.db.layer0.variable.Variables;\r
+import org.simantics.document.base.ontology.DocumentationResource;\r
+import org.simantics.document.server.Functions.RootVariable;\r
+import org.simantics.structural2.variables.Connection;\r
+import org.simantics.structural2.variables.VariableConnectionPointDescriptor;\r
+import org.simantics.utils.datastructures.Pair;\r
+import org.simantics.utils.strings.AlphanumComparator;\r
+\r
+public class DocumentServerUtils {\r
+\r
+    public static Collection<Variable> getChildren(ReadGraph graph, Variable variable) throws DatabaseException {\r
+\r
+       DocumentationResource DOC = DocumentationResource.getInstance(graph);\r
+       \r
+               ArrayList<Variable> result = new ArrayList<Variable>();\r
+               for(Variable property : variable.getProperties(graph)) {\r
+                       Collection<String> classifications = property.getPossiblePropertyValue(graph, Variables.CLASSIFICATIONS);\r
+                       if(classifications != null) {\r
+                               if(classifications.contains(DocumentationResource.URIs.Document_ChildRelation)) {\r
+                                       Connection conn = property.getValue(graph);\r
+                                       Variable childConnectionPoint = DocumentServerUtils.getPossibleOtherConnectionPoint(graph, property, conn);\r
+                                       if(childConnectionPoint != null) {\r
+                                               result.add(childConnectionPoint.getParent(graph));\r
+                                       }\r
+                               } else if (DOC.Relations_partN.equals(property.getPossiblePredicateResource(graph))) {\r
+                                       Connection conn = property.getValue(graph);\r
+                                       for (Variable childConnectionPoint : DocumentServerUtils.getOtherConnectionPoints(graph, property, conn)) {\r
+                                               result.add(childConnectionPoint.getParent(graph));\r
+                                       }\r
+                               }\r
+                       }\r
+               }\r
+               return result;\r
+\r
+       }\r
+    \r
+       public static String findManualOrdinal(ReadGraph graph, Variable v) throws DatabaseException {\r
+               DocumentationResource DOC = DocumentationResource.getInstance(graph);\r
+               Integer j = null;\r
+               while (j == null && v != null) {\r
+                       j = v.getPossiblePropertyValue(graph, DOC.Components_Component_manualOrdinal);\r
+                       v = v.getParent(graph);\r
+               }\r
+               if (j != null) {\r
+                       return Integer.toString(j);\r
+               } else {\r
+                       return null;\r
+               }\r
+       }\r
+    \r
+    public static Collection<Variable> getChildrenInOrdinalOrder(ReadGraph graph, Variable variable) throws DatabaseException {\r
+       DocumentationResource DOC = DocumentationResource.getInstance(graph);\r
+       \r
+               SortedMap<String, Variable> childMap = new TreeMap<String, Variable>(AlphanumComparator.COMPARATOR);\r
+               \r
+               for(Variable property : variable.getProperties(graph)) {\r
+                       Collection<String> classifications = property.getPossiblePropertyValue(graph, Variables.CLASSIFICATIONS);\r
+                       if(classifications != null) {\r
+                               if(classifications.contains(DocumentationResource.URIs.Document_ChildRelation)) {\r
+                                       Resource cp = property.getPossiblePredicateResource(graph);\r
+                                       String i = graph.getRelatedValue(cp, DOC.Document_ChildRelation_ordinal, Bindings.STRING);\r
+                                       \r
+                                       Connection conn = property.getValue(graph);\r
+                                       Variable childConnectionPoint = DocumentServerUtils.getPossibleOtherConnectionPoint(graph, property, conn);\r
+                                       if(childConnectionPoint != null) {\r
+                                               childMap.put(i, childConnectionPoint.getParent(graph));\r
+                                       }\r
+                               } else if (DOC.Relations_partN.equals(property.getPossiblePredicateResource(graph))) {\r
+                                       Connection conn = property.getValue(graph);\r
+\r
+                                       for (Variable childConnectionPoint : DocumentServerUtils.getOtherConnectionPoints(graph, property, conn)) {\r
+                                               Variable child = childConnectionPoint.getParent(graph);\r
+                                               String i = findManualOrdinal(graph, child);\r
+                                               if (i == null) {\r
+                                                       i = "0";\r
+                                               }\r
+                                               childMap.put(i, child);\r
+                                       }\r
+                               }\r
+                       }\r
+               }\r
+               return childMap.values();\r
+\r
+       }    \r
+\r
+       public static Collection<Variable> collectNodes(ReadGraph graph, Variable variable, Collection<Variable> nodes) throws DatabaseException {\r
+\r
+               DocumentationResource DOC = DocumentationResource.getInstance(graph);\r
+\r
+               Resource type = variable.getPossibleType(graph);\r
+               if(type == null) return nodes;\r
+               \r
+               if(!graph.isInheritedFrom(type, DOC.Components_Component)) return nodes;\r
+\r
+               Boolean enabled = variable.getPossiblePropertyValue(graph, DOC.Properties_exists, Bindings.BOOLEAN);\r
+               if(enabled != null && !enabled) return nodes;\r
+\r
+               if(graph.isInheritedFrom(type, DOC.Components_PrimitiveComponent)) {\r
+                       nodes.add(variable);\r
+               } else {\r
+                       for(Variable child : variable.getChildren(graph)) {\r
+                               collectNodes(graph, child, nodes);\r
+                       }\r
+               }\r
+\r
+               return nodes;\r
+\r
+       }\r
+\r
+       public static Variable getPossibleOtherConnectionPoint(ReadGraph graph, Variable connectionPoint, Connection conn) throws DatabaseException {\r
+\r
+               Collection<VariableConnectionPointDescriptor> descs = conn.getConnectionPointDescriptors(graph, null);\r
+               if(descs.size() != 2) return null;\r
+\r
+               for(VariableConnectionPointDescriptor desc : descs) {\r
+                       if(desc.isFlattenedFrom(graph, connectionPoint)) continue;\r
+                       return desc.getVariable(graph);\r
+               }\r
+               \r
+               return null;\r
+\r
+       }\r
+       \r
+       public static Collection<Variable> getOtherConnectionPoints(ReadGraph graph, Variable connectionPoint, Connection conn) throws DatabaseException {\r
+\r
+               ArrayList<Variable> connectionPoints = new ArrayList<Variable>();\r
+               \r
+               Collection<VariableConnectionPointDescriptor> descs = conn.getConnectionPointDescriptors(graph, null);\r
+\r
+               for(VariableConnectionPointDescriptor desc : descs) {\r
+                       if(desc.isFlattenedFrom(graph, connectionPoint)) continue;\r
+                       connectionPoints.add(desc.getVariable(graph));\r
+               }\r
+               \r
+               return connectionPoints;\r
+\r
+       }\r
+\r
+       public static Variable getPossibleCommandTriggerConnectionPoint(ReadGraph graph, Variable connectionPoint, Connection conn) throws DatabaseException {\r
+\r
+               Collection<Variable> cpts = conn.getConnectionPoints(graph, null);\r
+\r
+               Variable result = null;\r
+               \r
+               for(Variable cpt : cpts) {\r
+                       Set<String> classifications = cpt.getClassifications(graph);\r
+                       if(classifications.contains(DocumentationResource.URIs.Relations_commandExecutorRelation)) {\r
+                               if(result != null) throw new DatabaseException("Multiple executor connection points in command connection");\r
+                               result = cpt;\r
+                       }\r
+               }\r
+               \r
+               return result;\r
+\r
+       }\r
+\r
+       public static Collection<Variable> getPossibleOtherConnectionPoints(ReadGraph graph, Variable connectionPoint, Connection conn) throws DatabaseException {\r
+\r
+           Collection<Variable> cpts = conn.getConnectionPoints(graph, null);\r
+           if(cpts.size() < 2) \r
+               return Collections.emptyList();\r
+\r
+           ArrayList<Variable> result = new ArrayList<Variable>();\r
+           for(Variable cpt : cpts) {\r
+               if(!cpt.equals(connectionPoint)) \r
+                   result.add(cpt);\r
+           }\r
+           return result;\r
+       }\r
+\r
+       public static String getId(ReadGraph graph, Variable node) throws DatabaseException {\r
+\r
+               if(node == null) return "root";\r
+               else {\r
+                       String uri = node.getURI(graph); \r
+                       int l = uri.lastIndexOf(ProxyChildVariable.CONTEXT_END);\r
+                       return uri.substring(l+4);\r
+               }\r
+\r
+       }\r
+\r
+       public static class DocumentValue extends VariableRead<Object> {\r
+\r
+               public DocumentValue(Variable variable) {\r
+                       super(variable);\r
+               }\r
+\r
+               @Override\r
+               public Object perform(ReadGraph graph) throws DatabaseException {\r
+                       return variable.getValue(graph);\r
+               }\r
+               \r
+               @Override\r
+               public String toString() {\r
+                       return "DocumentValue[" + variable + "]";\r
+               }\r
+               \r
+       }\r
+       \r
+       public static Object getValue(ReadGraph graph, Variable attrib) throws DatabaseException {\r
+               return graph.syncRequest(new DocumentValue(attrib));\r
+       }\r
+\r
+       public static Variable getParentConnectionPoint(ReadGraph graph, Variable component) throws DatabaseException {\r
+\r
+               Variable connectionPoint = component.getPossibleProperty(graph, "parent");\r
+               if(connectionPoint == null) {\r
+                       DocumentationResource DOC = DocumentationResource.getInstance(graph);\r
+                       Collection<Variable> cps = component.getProperties(graph, DOC.Relations_parentRelation);\r
+                       if(cps.size() == 1) {\r
+                               connectionPoint = cps.iterator().next();\r
+                       } else {\r
+                               return null;\r
+                       }\r
+               }\r
+               \r
+               Connection conn = connectionPoint.getValue(graph);\r
+               Variable otherCp = DocumentServerUtils.getPossibleOtherConnectionPoint(graph, connectionPoint, conn);\r
+               if (otherCp != null) {\r
+                       return otherCp;\r
+               } else {\r
+                       Variable parentCp = graph.sync(new UnaryRead<Connection, Variable>(conn) {\r
+                   @Override\r
+                   public Variable perform(ReadGraph graph) throws DatabaseException {\r
+                       DocumentationResource DOC = DocumentationResource.getInstance(graph);\r
+                       Collection<VariableConnectionPointDescriptor> descs = parameter.getConnectionPointDescriptors(graph, null);\r
+\r
+                               for(VariableConnectionPointDescriptor desc : descs) {\r
+                                       if (DOC.Relations_partN.equals(desc.getConnectionPointResource(graph))) {\r
+                                               return desc.getVariable(graph);\r
+                                       }\r
+                               }\r
+                               return null;\r
+                   }\r
+               });\r
+                       if (parentCp != null) {\r
+                               return parentCp;\r
+                       }\r
+               }\r
+               return null;\r
+\r
+       }\r
+       \r
+       /* Children */\r
+       public static Collection<Variable> getChildConnections(ReadGraph graph, Variable variable) throws DatabaseException {\r
+               return variable.getProperties(graph, DocumentationResource.getInstance(graph).Document_ChildRelation);\r
+       }\r
+\r
+       /* Command sequence */\r
+       public static Collection<Variable> getTriggerCommands(ReadGraph graph, Variable variable) throws DatabaseException {\r
+               ArrayList<Variable> result = new ArrayList<Variable>();\r
+               DocumentationResource DOC = DocumentationResource.getInstance(graph);\r
+               for(Variable var : variable.getProperties(graph, DOC.Document_CommandRelation)) {\r
+            if(DOC.Relations_broadcasted.equals(var.getPredicateResource(graph))) continue;\r
+            result.add(var);\r
+               }\r
+               return result;\r
+       }\r
+\r
+       public static Collection<Variable> getCommands(ReadGraph graph, Variable variable) throws DatabaseException {\r
+               return variable.getProperties(graph, DocumentationResource.getInstance(graph).Document_CommandRelation);\r
+       }\r
+\r
+       /* Data definition */\r
+       public static Collection<Variable> getDataDefinitions(ReadGraph graph, Variable variable) throws DatabaseException {\r
+               return variable.getProperties(graph, DocumentationResource.getInstance(graph).Document_DataDefinitionRelation);\r
+       }\r
+\r
+       /* Data relation */\r
+       public static Collection<Variable> getDataRelations(ReadGraph graph, Variable variable) throws DatabaseException {\r
+               return variable.getProperties(graph, DocumentationResource.getInstance(graph).Document_DataRelation);\r
+       }\r
+\r
+       /* Attributes */\r
+       public static Collection<Variable> getAttributes(ReadGraph graph, DocumentationResource DOC, Variable variable) throws DatabaseException {\r
+               return variable.getProperties(graph, DOC.Document_AttributeRelation);\r
+       }\r
+       \r
+       static class AttributesRequest extends VariableRead<Pair<Collection<Variable>, Collection<Variable>>> {\r
+\r
+               public AttributesRequest(Variable variable) {\r
+                       super(variable);\r
+               }\r
+\r
+               @Override\r
+               public Pair<Collection<Variable>,Collection<Variable>> perform(ReadGraph graph) throws DatabaseException {\r
+               ArrayList<Variable> statics = new ArrayList<Variable>();\r
+               ArrayList<Variable> dynamics = new ArrayList<Variable>();\r
+               DocumentationResource DOC = DocumentationResource.getInstance(graph);\r
+               for(Variable property : getAttributes(graph, DOC, variable)) {\r
+                       Boolean defaultProperty = property.getPossiblePropertyValue(graph, "default");\r
+                       if(defaultProperty != null && defaultProperty) {\r
+//                             System.err.println("" + property.getURI(graph) + " is default");\r
+                               continue;\r
+                       } \r
+//                     else {\r
+//                             System.err.println("" + property.getURI(graph) + " is not default");\r
+//                     }\r
+                       Boolean dynamicProperty = property.getPossiblePropertyValue(graph, DOC.Document_AttributeRelation_dynamic);\r
+                       if(dynamicProperty != null && dynamicProperty) dynamics.add(property);\r
+                       else statics.add(property);\r
+               }\r
+               return new Pair<Collection<Variable>, Collection<Variable>>(statics, dynamics);\r
+               }\r
+               \r
+       }\r
+       \r
+    public static Collection<Variable> getStaticAttributes(ReadGraph graph, DocumentationResource DOC, Variable variable) throws DatabaseException {\r
+       Pair<Collection<Variable>, Collection<Variable>> attribs = graph.syncRequest(new AttributesRequest(variable));\r
+       return attribs.first;\r
+    }\r
+\r
+       public static Collection<Variable> getDynamicAttributes(ReadGraph graph, final DocumentationResource DOC, Variable variable) throws DatabaseException {\r
+       Pair<Collection<Variable>, Collection<Variable>> attribs = graph.syncRequest(new AttributesRequest(variable));\r
+       return attribs.second;\r
+       }\r
+       \r
+       public static Variable getPossibleDocumentRootVariable(ReadGraph graph, Variable documentPart) throws DatabaseException {\r
+               if(documentPart instanceof RootVariable) return documentPart;\r
+               Variable parent = documentPart.getParent(graph);\r
+               if(parent == null) return null;\r
+               return getPossibleDocumentRootVariable(graph, parent);\r
+       }\r
+\r
+}\r