1 files changed, 109 insertions, 0 deletions
diff --git a/src/grammar/SetMetaDataExpr.java b/src/grammar/SetMetaDataExpr.java
new file mode 100644
index 0000000..1902e84
--- /dev/null
+++ b/src/grammar/SetMetaDataExpr.java
@@ -0,0 +1,109 @@
+package grammar;
+
+/**
+ * SetMetaDataExpr
+ * Creation date: (3/3/2003 2:28:43 AM)
+ * @author: mattia parigiani, Sorin Stancu-Mara, Andrei Aiordachioaie
+ */
+public class SetMetaDataExpr implements IParseTreeNode {
+
+	String function;
+	CoverageExpr expr;
+	IParseTreeNode param;
+	String field;
+
+    // Set Identifier
+    public SetMetaDataExpr(String op, CoverageExpr expr, String constant)
+    {
+        function = op;
+        this.expr = expr;
+        this.field = constant;
+    }
+
+    // Set Crs Set
+    public SetMetaDataExpr(String op, CoverageExpr expr, CrsList clist)
+    {
+        function = op;
+        this.expr = expr;
+        this.param = clist;
+    }
+
+    // Set Null Set
+	public SetMetaDataExpr(String op, CoverageExpr expr, RangeExprList param)
+    {
+		function = op;
+		this.expr = expr;
+		this.param = param;
+	}
+
+    // Set Interpolation Default
+	public SetMetaDataExpr(String op, CoverageExpr expr, InterpolationMethod param, String field)
+    {
+		function = op;
+		this.expr = expr;
+		this.param = param;
+        this.field = field;
+	}
+
+    // Set Interpolation Set
+    public SetMetaDataExpr(String op, CoverageExpr expr, InterpolationMethodList param, String field)
+    {
+		function = op;
+		this.expr = expr;
+		this.param = param;
+        this.field = field;
+	}
+    
+	
+	public String toXML()
+    {
+		String result = "";
+
+        if (function.equalsIgnoreCase("setIdentifier"))
+        {
+            result += "<identifier>" + field + "</identifier>";
+            result += expr.toXML();
+
+            result = "<setIdentifier>" + result + "</setIdentifier>";
+        }
+        else if (function.equalsIgnoreCase("setCrsSet"))
+        {
+            result += expr.toXML();
+            if (param != null)
+                result += param.toXML();
+
+            result = "<setCrsSet>" + result + "</setCrsSet>";
+        }
+        else if (function.equalsIgnoreCase("setNullSet"))
+        {
+            result += expr.toXML();
+            if (param != null)
+                result += param.toXML();
+
+            result = "<setNullSet>" + result + "</setNullSet>";
+        }
+        else if (function.equalsIgnoreCase("setInterpolationDefault"))
+        {
+            result += expr.toXML();
+            result += "<field>" + field + "</field>";
+            result += param.toXML();
+
+            result = "<setInterpolationDefault>" + result + "</setInterpolationDefault>";
+        }
+        else if (function.equalsIgnoreCase("setInterpolationSet"))
+        {
+            result += expr.toXML();
+            result += "<field>" + field + "</field>";
+            result += param.toXML();
+
+            result = "<setInterpolationSet>" + result + "</setInterpolationSet>";
+        }
+        else
+        {
+            System.err.println("Unknown SetMetadataExpr operation: " + function);
+        }
+
+		return result;
+	}
+	
+}