Package org.ametys.plugins.repository.query

Class QueryHelper

java.lang.Object

org.ametys.plugins.repository.query.QueryHelper

public final class QueryHelper
extends Object

Helper for creating JCR XPath queries.
Created XPath queries are like : //element(*, ametys:object)[<predicates<>]

Constructor Summary

Constructors

Modifier	Constructor	Description
private	QueryHelper()

Method Summary

Modifier and Type	Method	Description
static String	getXPathQuery(String namePattern, String nodetype, Expression expression)	Creates the XPath query corresponding to specified Expression.
static String	getXPathQuery(String namePattern, String nodetype, Expression expression, SortCriteria sortCriteria)	Creates the XPath query corresponding to specified Expression and SortCriteria.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryHelper

private QueryHelper()

Method Detail

getXPathQuery

public static String getXPathQuery(String namePattern,
                                   String nodetype,
                                   Expression expression,
                                   SortCriteria sortCriteria)

Creates the XPath query corresponding to specified Expression and SortCriteria.

Parameters:

namePattern - a pattern for the name of the resulting nodes. May be null, which is equivalent to '*'

nodetype - the base nodetype for the query. May be null, which is equivalent to ametys:object

expression - the query predicates

sortCriteria - criteria for sorting results

Returns:

the created XPath query

getXPathQuery

public static String getXPathQuery(String namePattern,
                                   String nodetype,
                                   Expression expression)

Creates the XPath query corresponding to specified Expression.

Parameters:

namePattern - a pattern for the name of the resulting nodes. May be null, which is equivalent to '*'

nodetype - the base nodetype for the query. May be null, which is equivalent to 'ametys:object'

expression - the query predicates

Returns:

the created XPath query