com.bea.p13n.content
Class RulesContentQuery

java.lang.Object
  |
  +--com.bea.p13n.content.ContentQueryBase
        |
        +--com.bea.p13n.content.RulesContentQuery

public class RulesContentQuery

extends ContentQueryBase

A utility class to construct a content query string expression from a ContentQueryNode from the rules engine.

See Also:

ExpressionHelper

Fields inherited from class com.bea.p13n.content.ContentQueryBase

collectionContentQueriesAllowed, dateFormat, dateFormatStr, TYPE_BOOLEAN, TYPE_DATE, TYPE_DOUBLE, TYPE_LONG, TYPE_STRING

Constructor Summary

RulesContentQuery(PropertyProvider pp)
Constructor.

Method Summary

java.lang.String	createExpression(ContentQueryNode root) Return a String representing the content expression specified in the ContentQueryNode.
Expression	createExpressionTree(ContentQueryNode root) Return the content Expression representing the content expression specified in the ContentQueryNode.

Methods inherited from class com.bea.p13n.content.ContentQueryBase

getISO8601Date, getLogic, getOperator, getType, getValueAsType, isCollectionContentQueriesAllowed

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RulesContentQuery

public RulesContentQuery(PropertyProvider pp)

Constructor.

Parameters:

pp - the PropertyProvider to use to provider user/request/session properties.

Method Detail

createExpressionTree

public Expression createExpressionTree(ContentQueryNode root)
                                throws java.lang.IllegalArgumentException

Return the content Expression representing the content expression specified in the ContentQueryNode.

Parameters:

root - The top of the ContentQueryNode tree.

Returns:

a string representing the query.

Throws:

IllegalArgument - if the content of the passed in XML tree is invalid

createExpression

public java.lang.String createExpression(ContentQueryNode root)
                                  throws java.lang.IllegalArgumentException

Return a String representing the content expression specified in the ContentQueryNode.

Parameters:

root - The top of the ContentQueryNode tree.

Returns:

a string representing the query.

Throws:

IllegalArgument - if the content of the passed in XML tree is invalid