Initial commit

1 files changed, 44 insertions, 0 deletions

diff --git a/src/grammar/DimensionIntervalExpr.java b/src/grammar/DimensionIntervalExpr.java
new file mode 100644
index 0000000..a310ae4
--- /dev/null
+++ b/src/grammar/DimensionIntervalExpr.java
@@ -0,0 +1,44 @@
+package grammar;
+
+/** DimensionIntervalExpr
+ *
+ * @author Andrei Aiordachioaie
+ */
+public class DimensionIntervalExpr  implements IParseTreeNode
+{
+    
+    IParseTreeNode e1, e2;
+    String fun;
+    String str;
+
+    public DimensionIntervalExpr(ScalarExpr exp1, ScalarExpr exp2)
+    {
+        fun = "scalars";
+        e1 = exp1;
+        e2 = exp2;
+    }
+
+    public DimensionIntervalExpr(String cov, String axis, String crs)
+    {
+        fun = "domain metadata";
+        str = "<coverage>" + cov + "</coverage>";
+        str += "<axis>" + axis + "</axis>";
+        str += "<crs>" + crs + "</crs>";
+    }
+    
+    public String toXML()
+    {
+        String result = "";
+
+        if (fun.equals("scalars"))
+        {
+            result += "<lowerBound>" + e1.toXML() + "</lowerBound>";
+            result += "<uppedBound>" + e2.toXML() + "</upperBound>";
+        }
+        else if (fun.equals("domain metadata"))
+            result = str;
+        
+        return result;
+    }
+    
+}