-// $Id: CQLRelation.java,v 1.13 2007-06-27 17:18:00 mike Exp $
+// $Id: CQLRelation.java,v 1.19 2007-07-03 13:40:58 mike Exp $
package org.z3950.zing.cql;
import java.util.Vector;
import java.lang.StringBuffer;
/**
- * Represents a relation between a CQL qualifier and term.
+ * Represents a relation between a CQL index and term.
*
- * @version $Id: CQLRelation.java,v 1.13 2007-06-27 17:18:00 mike Exp $
+ * @version $Id: CQLRelation.java,v 1.19 2007-07-03 13:40:58 mike Exp $
*/
public class CQLRelation extends CQLNode {
ModifierSet ms;
* Typical base relations include the usual six ordering relations
* (<TT><=</TT>, <TT>></TT>, <I>etc.</I>), the text
* relations <TT>any</TT>, <TT>all</TT> and <TT>exact</TT>, the
- * server-choice relation <TT>scr</TT> and profiled relations of
+ * old server-choice relation <TT>scr</TT> and profiled relations of
* the form <TT><I>prefix</I>.<I>name</I></TT>.
*/
+ // ### Seems wrong: a modifier set should not have a base, a
+ // relation should
public CQLRelation(String base) {
ms = new ModifierSet(base);
}
}
/**
- * Adds a new relation modifier to the specified CQLRelation.
+ * Sets the modifiers of the specified CQLRelation.
* Typical relation modifiers include <TT>relevant</TT>,
* <TT>fuzzy</TT>, <TT>stem</TT> and <TT>phonetic</TT>. On the
* whole, these modifiers have a meaningful interpretation only
* for the text relations.
*/
- public void addModifier(String modifier) {
- ms.addModifier(modifier, null);
+ public void setModifiers(ModifierSet ms) {
+ this.ms = ms;
}
/**
return ms.getModifiers();
}
- public String toXCQL(int level, Vector prefixes) {
+ public String toXCQL(int level, Vector prefixes, Vector sortkeys) {
+ if (sortkeys != null)
+ throw new Error("CQLRelation.toXCQL() called with sortkeys");
+
return ms.toXCQL(level, "relation");
}