[seam-commits] Seam SVN: r9132 - trunk/src/main/org/jboss/seam/framework.
Author: dan.j.allen
Date: 2008-09-24 03:43:03 -0400 (Wed, 24 Sep 2008)
New Revision: 9132
Modified:
trunk/src/main/org/jboss/seam/framework/Query.java
Log:
Add a convenience method to register restriction expression strings from Java
this conversion is handled automatically through component configuration
Modified: trunk/src/main/org/jboss/seam/framework/Query.java
===================================================================
--- trunk/src/main/org/jboss/seam/framework/Query.java 2008-09-24 05:49:02 UTC (rev 9131)
+++ trunk/src/main/org/jboss/seam/framework/Query.java 2008-09-24 07:43:03 UTC (rev 9132)
@@ -10,6 +10,7 @@
import org.jboss.seam.annotations.Create;
import org.jboss.seam.annotations.Transactional;
+import org.jboss.seam.core.Expressions;
import org.jboss.seam.core.Expressions.ValueExpression;
import org.jboss.seam.faces.DataModels;
import org.jboss.seam.persistence.QueryParser;
@@ -371,7 +372,31 @@
refresh();
}
+ /**
+ * A convenience method for registering the restrictions from Strings. This
+ * method is primarily intended to be used from Java, not to expose a bean
+ * property for component configuration. Use setRestrictions() for the later.
+ */
+ public void setRestrictionExpressionStrings(List<String> expressionStrings)
+ {
+ Expressions expressions = new Expressions();
+ List<ValueExpression> restrictionVEs = new
ArrayList<ValueExpression>(expressionStrings.size());
+ for (String expressionString : expressionStrings)
+ {
+ restrictionVEs.add(expressions.createValueExpression(expressionString));
+ }
+ setRestrictions(restrictionVEs);
+ }
+ public List<String> getRestrictionExpressionStrings()
+ {
+ List<String> expressionStrings = new ArrayList<String>();
+ for (ValueExpression restriction : getRestrictions())
+ {
+ expressionStrings.add(restriction.getExpressionString());
+ }
+ return expressionStrings;
+ }
public String getGroupBy() {
return groupBy;