1 files changed, 54 insertions, 0 deletions
diff --git a/src/syntaxParser/SetMetaDataExpr.java b/src/syntaxParser/SetMetaDataExpr.java
new file mode 100644
index 0000000..e8624b7
--- /dev/null
+++ b/src/syntaxParser/SetMetaDataExpr.java
@@ -0,0 +1,54 @@
+package syntaxParser;
+/**
+ * SetMetaDataExpr
+ * Creation date: (3/3/2003 2:28:43 AM)
+ * @author: mattia parigiani, Sorin Stancu-Mara
+ */
+class SetMetaDataExpr implements IParseTreeNode {
+
+	String function;
+	CoverageExpr expr;
+	IParseTreeNode param;
+	String field;
+
+	public SetMetaDataExpr(String op, CoverageExpr expr,IParseTreeNode param) {
+		function = op;
+		this.expr = expr;
+		this.param = param;
+	}
+	public SetMetaDataExpr(String op, CoverageExpr expr, IParseTreeNode param, String field) {
+		function = op;
+		this.expr = expr;
+		this.param = param;
+	}
+	
+	public String toXML(){
+		String result=  ""  ;
+
+		if (function.equals("setNullDefault")) {
+			result = "<setNullDefault>" + "<null>" +  param.toXML()  + "</null>"
+				+ expr.toXML() 
+				+ "</setNullDefault>";
+		} else if (function.equals("setNullSet")) {
+			result = "<setNullSet>";
+			RangeValueList list = (RangeValueList) param;
+			list.setTag("null");
+			result += list.toXML();
+			result += expr.toXML() + "</setNullSet>";
+		} else if (function.equals("setInterpolationDefault")) {
+			result = "<setInterpolationDefault><field>" + field + "</field>" 
+				+ param.toXML()	+ expr.toXML() + "</setInterpolationDefault>";
+		} else if (function.equals("setInterpolationSet")) {
+			result = "<setInterpolationSet><field>" + field + "</field>" + param.toXML() +
+					 expr.toXML() + "</setInterpolationSet>";
+		} else if (function.equals("setCrsSet")) {
+			// TODO(smsorin): schema/grammar inconsistencies
+			result += "<setCrsSet>" + expr.toXML()  
+				+ "</setCrsSet>";
+		}	
+
+		result+=  "";
+		return result;
+	}
+	
+}