toXCQL() renders sort-keys, if any.

diff --git a/src/org/z3950/zing/cql/CQLBooleanNode.java b/src/org/z3950/zing/cql/CQLBooleanNode.java
index 9462914..ec0608c 100644 (file)
--- a/src/org/z3950/zing/cql/CQLBooleanNode.java
+++ b/src/org/z3950/zing/cql/CQLBooleanNode.java
@@ -1,4 +1,4 @@
-// $Id: CQLBooleanNode.java,v 1.17 2007-07-03 13:40:13 mike Exp $
+// $Id: CQLBooleanNode.java,v 1.18 2007-07-03 16:03:00 mike Exp $
 
 package org.z3950.zing.cql;
 import java.util.Properties;
@@ -8,7 +8,7 @@ import java.util.Vector;
 /**
  * Represents a boolean node in a CQL parse-tree.
  *
- * @version    $Id: CQLBooleanNode.java,v 1.17 2007-07-03 13:40:13 mike Exp $
+ * @version    $Id: CQLBooleanNode.java,v 1.18 2007-07-03 16:03:00 mike Exp $
  */
 public abstract class CQLBooleanNode extends CQLNode {
     /**
@@ -32,10 +32,8 @@ public abstract class CQLBooleanNode extends CQLNode {
        this.ms = ms;
     }
 
-    public String toXCQL(int level, Vector prefixes, Vector sortkeys) {
-       if (sortkeys != null)
-           throw new Error("CQLBooleanNode.toXCQL() called with sortkeys");
-
+    public String toXCQL(int level, Vector<CQLPrefix> prefixes,
+                        Vector<ModifierSet> sortkeys) {
        return (indent(level) + "<triple>\n" +
                renderPrefixes(level+1, prefixes) +
                ms.toXCQL(level+1, "boolean") +
@@ -45,6 +43,7 @@ public abstract class CQLBooleanNode extends CQLNode {
                indent(level+1) + "<rightOperand>\n" +
                right.toXCQL(level+2) +
                indent(level+1) + "</rightOperand>\n" +
+               renderSortKeys(level+1, sortkeys) +
                indent(level) + "</triple>\n");
     }