X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.document.linking.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Flinking%2Freport%2Fevaluator%2FEvaluatorItem.java;fp=bundles%2Forg.simantics.document.linking.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Flinking%2Freport%2Fevaluator%2FEvaluatorItem.java;h=e131ce302f455093cf98d6138d31e8f4baf7ba29;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/EvaluatorItem.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/EvaluatorItem.java
new file mode 100644
index 000000000..e131ce302
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/evaluator/EvaluatorItem.java
@@ -0,0 +1,71 @@
+package org.simantics.document.linking.report.evaluator;
+
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.document.linking.report.DocumentLine;
+
+
+/**
+ * Base interface for user configurable content.
+ * 
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
+ *
+ */
+public interface EvaluatorItem {
+	
+	/**
+	 * Returns rootNode of the evaluation tree, or null.
+	 * @return
+	 */
+	public EvaluatorRoot getRoot();
+	
+	/**
+	 * Return parent node, or null.
+	 * @return
+	 */
+	public EvaluatorNode getParent();
+	
+	/**
+	 * Sets parent node. This method is for internal use only. 
+	 * @param parent
+	 */
+	void setParent(EvaluatorNode parent);
+	
+	/**
+	 * Returns result of evaluation as a single String. Lines are separated with line.separator system property. All styling hints are omitted.
+	 * @param graph
+	 * @param variable
+	 * @param context
+	 * @return
+	 * @throws DatabaseException
+	 */
+	public String getValue(ReadGraph graph, Variable variable, Map<Object, Object> context) throws DatabaseException;
+	
+	/**
+	 * Returns result of evaluation as collection of lines with styling hints.
+	 * @param graph
+	 * @param variable
+	 * @param context
+	 * @return
+	 * @throws DatabaseException
+	 */
+	public List<DocumentLine> getLines(ReadGraph graph, Variable variable, Map<Object, Object> context) throws DatabaseException;
+	
+	/**
+	 * Copies the evaluation node and its children.
+	 * @return
+	 */
+	public EvaluatorItem copy();
+	
+	
+	
+	public ImageDescriptor getImage();
+	
+	
+	
+}