Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.document.linking.ui / src / org / simantics / document / linking / report / evaluator / EvaluatorLeaf.java

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/EvaluatorLeaf.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/EvaluatorLeaf.java
new file mode 100644 (file)
index 0000000..21f83bc
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/EvaluatorLeaf.java
@@ -0,0 +1,44 @@
+package org.simantics.document.linking.report.evaluator;\r
+\r
+import java.util.ArrayList;\r
+import java.util.List;\r
+import java.util.Map;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.document.linking.report.DocumentLine;\r
+\r
+\r
+public abstract class EvaluatorLeaf implements EvaluatorItem{\r
+       \r
+\r
+       EvaluatorNode parent;\r
+       \r
+       @Override\r
+       public EvaluatorNode getParent() {\r
+               return parent;\r
+       }\r
+       \r
+       @Override\r
+       public void setParent(EvaluatorNode parent) {\r
+               this.parent = parent;\r
+               \r
+       }\r
+       \r
+       @Override\r
+       public List<DocumentLine> getLines(ReadGraph graph, org.simantics.db.layer0.variable.Variable variable, Map<Object, Object> context) throws DatabaseException {\r
+               List<DocumentLine> lines = new ArrayList<DocumentLine>();\r
+               String value = getValue(graph, variable,context);\r
+               if (value != null && value.length() > 0)\r
+                       lines.add(new DocumentLine(value));\r
+               return lines;\r
+       }\r
+       \r
+       @Override\r
+       public EvaluatorRoot getRoot() {\r
+               if (parent == null)\r
+                       return null;\r
+               return getRoot();\r
+       }\r
+\r
+}\r