View for used SCL expressions

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / scl / expressions / UsedSCLExpressionsRequest.java

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/scl/expressions/UsedSCLExpressionsRequest.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/scl/expressions/UsedSCLExpressionsRequest.java
new file mode 100644 (file)
index 0000000..4e62af2
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/scl/expressions/UsedSCLExpressionsRequest.java
@@ -0,0 +1,90 @@
+package org.simantics.modeling.ui.scl.expressions;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Set;
+import java.util.TreeSet;
+
+import org.simantics.Simantics;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Statement;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.Layer0Utils;
+import org.simantics.layer0.Layer0;
+import org.simantics.modeling.ModelingUtils;
+import org.simantics.structural.stubs.StructuralResource2;
+
+public class UsedSCLExpressionsRequest extends UniqueRead<Collection<SCLExpressionTableEntry>> {
+
+    @Override
+    public Collection<SCLExpressionTableEntry> perform(ReadGraph graph) throws DatabaseException {
+        Collection<SCLExpressionTableEntry> result = new ArrayList<>();
+        Layer0 L0 = Layer0.getInstance(graph);
+        
+        Set<Resource> indexRoots = new TreeSet<Resource>();
+        for(Resource ontology : Layer0Utils.listOntologies(graph)) {
+            if (graph.isInstanceOf(ontology, L0.SharedOntology)) {
+                indexRoots.add(ontology);
+            }
+        }
+        
+        for(Resource child : graph.getObjects(Simantics.getProjectResource(), L0.ConsistsOf)) {
+            if (graph.isInstanceOf(child, L0.IndexRoot)) {
+                indexRoots.add(child);
+            }
+        }
+
+        for (Resource ontology : indexRoots) {
+//            List<Resource> modules = ModelingUtils.searchByTypeShallow(graph, ontology, L0.SCLModule);
+//            for (Resource module : modules) {
+//                String definition = graph.getPossibleRelatedValue2(module, L0.SCLModule_definition);
+//                Matcher matcher = pattern.matcher(definition);
+//                while (matcher.find()) {
+//                    int index = matcher.start();
+//                    int line = 1;
+//                    int pos = 0;
+//                    while ((pos = definition.indexOf("\n", pos) + 1) > 0 && pos <= index) {
+//                        line++;
+//                    }
+//                    String position = graph.getPossibleURI(module) + ":" + line;
+//                    int lineBeginIndex = definition.lastIndexOf("\n", index);
+//                    if (lineBeginIndex == -1) lineBeginIndex = 0;
+//                    int lineEndIndex = definition.indexOf("\n", index);
+//                    if (lineEndIndex <= 0) lineEndIndex = definition.length();
+//                    String content = definition.substring(lineBeginIndex, lineEndIndex).trim();
+//
+//                    result.add(new SCLExpressionTableEntry(content, position));
+//                }
+//            }
+            
+            StructuralResource2 STR = StructuralResource2.getInstance(graph);
+            
+            List<Resource> components = ModelingUtils.searchByTypeShallow(graph, ontology, STR.Component);
+            for (Resource component : components) {
+                for (Statement propertyStatement : graph.getStatements(component, L0.HasProperty)) {
+                    if (graph.isInstanceOf(propertyStatement.getObject(), L0.SCLValue)) {
+                        Resource sclValue = propertyStatement.getObject();
+                        String expression = graph.getPossibleRelatedValue2(sclValue, L0.SCLValue_expression);
+                        Resource source = graph.getPossibleObject(sclValue, L0.PropertyOf);
+                        if (source != null) {
+                            String uri = graph.getPossibleURI(source);
+                            String pred = graph.getRelatedValue2(propertyStatement.getPredicate(), L0.HasName);
+
+                            if (uri != null) {
+//                                SCLReporting.print();
+//                                SCLReporting.printError(expression + "\n");
+                                
+                                result.add(new SCLExpressionTableEntry(expression, uri + "#" + pred, source));
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return result;
+    }
+
+}