wam 2002/06/21 06:27:11
Modified: src/share/org/apache/slide/search/basic/expression
ComparedProperty.java
Log:
return the datatype for known properties (long for getcontentlength...)
Revision Changes Path
1.2 +32 -4
jakarta-slide/src/share/org/apache/slide/search/basic/expression/ComparedProperty.java
Index: ComparedProperty.java
===================================================================
RCS file:
/home/cvs/jakarta-slide/src/share/org/apache/slide/search/basic/expression/ComparedProperty.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- ComparedProperty.java 20 Jun 2002 05:22:24 -0000 1.1
+++ ComparedProperty.java 21 Jun 2002 13:27:11 -0000 1.2
@@ -67,8 +67,10 @@
import org.jdom.Element;
import org.apache.slide.search.InvalidQueryException;
import org.apache.slide.content.NodeProperty.NamespaceCache;
+import org.apache.slide.common.PropertyName;
import java.util.List;
+import java.util.ArrayList;
/**
* represents a property, that is to be compared against a literal
@@ -78,6 +80,13 @@
*/
public class ComparedProperty {
+ /** a list of known properties, that have a numeric type */
+ private static final List NUMERIC_PROPERTIES = new ArrayList ();
+ static {
+ NUMERIC_PROPERTIES.add (new PropertyName ("getcontentlength",
+ NamespaceCache.DEFAULT_URI));
+ }
+
/** the property's value <literal> */
protected String literal;
public void setLiteral (String literal) {
@@ -142,12 +151,31 @@
this (e, true);
}
+ /**
+ * Creates a compare expression according to Element e.
+ *
+ * @param e jdom element, that describes the expression
+ * @param withLiteral indicates, if a literal is supplied or not (for example:
+ * iscollectionhas no literal)
+ *
+ */
public ComparedProperty (Element e, boolean withLiteral) throws
InvalidQueryException {
setProperty(e);
if (withLiteral) {
literal = getLiteral (e);
}
}
+
+ /**
+ * Indicates, if this property shall be treated as numeric in compare
+ *
+ * @return a boolean
+ *
+ */
+ public boolean isNumeric () {
+ return NUMERIC_PROPERTIES.contains (new PropertyName (property,
propNamespace));
+ }
+
/**
* extracts the property name of this expression
*
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