Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/Constant.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/Constant.java
new file mode 100644 (file)
index 0000000..9dc4adc
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/Constant.java
@@ -0,0 +1,70 @@
+package org.simantics.document.linking.report.evaluator;\r
+\r
+import java.util.Map;\r
+\r
+import org.eclipse.jface.resource.ImageDescriptor;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.document.linking.Activator;\r
+import org.simantics.document.linking.ontology.DocumentLink;\r
+import org.simantics.objmap.graph.annotations.GraphType;\r
+import org.simantics.objmap.graph.annotations.RelatedGetValue;\r
+import org.simantics.objmap.graph.annotations.RelatedSetValue;\r
+\r
+\r
+@GraphType(DocumentLink.URIs.EvaluatorTree_Constant)\r
+public class Constant extends EvaluatorLeaf implements StringEditableNode{\r
+       \r
+       private String string;\r
+       \r
+       \r
+       public Constant() {\r
+               string = "text";\r
+       }\r
+       \r
+       public Constant(String text) {\r
+               if (text == null)\r
+                       throw new NullPointerException("Text is null");\r
+               string = text;\r
+       }\r
+       \r
+       @Override\r
+       public String getValue(ReadGraph graph, Variable variable, Map<Object, Object> context) throws DatabaseException {\r
+               return string;\r
+       }\r
+       \r
+       @Override\r
+       public String toString() {\r
+               return "\"" + string + "\"";\r
+       }\r
+       \r
+       @RelatedGetValue(DocumentLink.URIs.EvaluatorTree_HasValue)\r
+       @Override\r
+       public String getValue() {\r
+               return string;\r
+       }\r
+       \r
+       @Override\r
+       public String setValue(String value) {\r
+               string = value;\r
+               return null;\r
+       }\r
+       \r
+       @RelatedSetValue(DocumentLink.URIs.EvaluatorTree_HasValue)\r
+       public void _setValue(String value) {\r
+               string = value;\r
+       }\r
+       \r
+       @Override\r
+       public EvaluatorItem copy() {\r
+               return new Constant(string);\r
+       }\r
+       \r
+       \r
+       @Override\r
+       public ImageDescriptor getImage() {\r
+               return Activator.imageDescriptorFromPlugin("com.famfamfam.silk", "icons/textfield.png");\r
+       }\r
+\r
+}\r