net.sourceforge.openutils.mgnlcriteria.jcr.query.xpath.impl
Class AbstractCriteriaImpl

java.lang.Object
  net.sourceforge.openutils.mgnlcriteria.jcr.query.xpath.impl.AbstractCriteriaImpl

All Implemented Interfaces:

Criteria, ExecutableQuery, TranslatableCriteria

Direct Known Subclasses:

AdvancedCriteriaImpl

public abstract class AbstractCriteriaImpl
extends Object
implements TranslatableCriteria

A generic Criteria implementation.

Version:

$Id: AbstractCriteriaImpl.java 2933 2010-08-29 16:00:21Z fgiust $

Author:

fgrilli

Nested Class Summary

Nested classes/interfaces inherited from interface net.sourceforge.openutils.mgnlcriteria.jcr.query.TranslatableCriteria

TranslatableCriteria.CriterionEntry, TranslatableCriteria.OrderEntry

Field Summary

protected Class<?>	classType
protected List<TranslatableCriteria.CriterionEntry>	criterionEntries
protected org.slf4j.Logger	log
protected int	maxResults
protected int	offset
protected List<TranslatableCriteria.OrderEntry>	orderEntries
protected String	path
protected String	spellCheckString
protected String	workspace

Constructor Summary

protected

AbstractCriteriaImpl()

Method Summary

Criteria	add(Criterion criterion) Add a restriction to constrain the results to be retrieved.
Criteria	addOrder(Order order) Add an ordering to the result set.
AdvancedResult	execute() Executes the query
Collection<TranslatableCriteria.CriterionEntry>	getCriterionEntries() Gets the Order entries of this Criteria instance.
int	getFirstResult() Returns the firstResult.
int	getMaxResults() Returns the maxResults.
Collection<TranslatableCriteria.OrderEntry>	getOrderEntries() Gets the Order entries of this Criteria instance.
Criteria	setBasePath(String path) Sets the base path of the query, i.e.
Criteria	setFirstResult(int firstResult) Set the first result to be retrieved.
Criteria	setMaxResults(int maxResults) Set a limit upon the number of objects to be retrieved.
Criteria	setPaging(int itemsPerPage, int pageNumberStartingFromOne)
Criteria	setSpellCheckString(String spellCheckString) Sets the original input string for spell checking.
Criteria	setWorkspace(String workspace) Sets the name of the workspace where the search will take place
String	toXpathExpression() Returns the generated xpath expression

Methods inherited from class java.lang.Object

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

Field Detail

log

protected org.slf4j.Logger log

path

protected String path

classType

protected Class<?> classType

criterionEntries

protected List<TranslatableCriteria.CriterionEntry> criterionEntries

orderEntries

protected List<TranslatableCriteria.OrderEntry> orderEntries

maxResults

protected int maxResults

offset

protected int offset

spellCheckString

protected String spellCheckString

workspace

protected String workspace

Constructor Detail

AbstractCriteriaImpl

protected AbstractCriteriaImpl()

Method Detail

getCriterionEntries

public Collection<TranslatableCriteria.CriterionEntry> getCriterionEntries()

Gets the Order entries of this Criteria instance.

Specified by:

getCriterionEntries in interface TranslatableCriteria

Returns:

a collection of Criterion entries

getOrderEntries

public Collection<TranslatableCriteria.OrderEntry> getOrderEntries()

Gets the Order entries of this Criteria instance.

Specified by:

getOrderEntries in interface TranslatableCriteria

Returns:

a collection of Order entries

add

public Criteria add(Criterion criterion)

Add a restriction to constrain the results to be retrieved.

Specified by:

add in interface Criteria

Parameters:

criterion - The criterion object representing the restriction to be applied.

Returns:

this (for method chaining)

addOrder

public Criteria addOrder(Order order)

Add an ordering to the result set. Only one Order criterion per query can be applied. Any Order added after the first one will be ignored.

Specified by:

addOrder in interface Criteria

Parameters:

order - The order object representing an ordering to be applied to the results.

Returns:

this (for method chaining)

setBasePath

public Criteria setBasePath(String path)

Sets the base path of the query, i.e. the branch in the repository tree where the search will take place

Specified by:

setBasePath in interface Criteria

Parameters:

path - the handle of a node, or a xpath query prefix in the form //handle/of/a/node//*

Returns:

this (for method chaining)

getFirstResult

public int getFirstResult()

Returns the firstResult.

Returns:

the firstResult

setFirstResult

public Criteria setFirstResult(int firstResult)

Set the first result to be retrieved.

Specified by:

setFirstResult in interface Criteria

Parameters:

firstResult - the first result to retrieve, numbered from 0

Returns:

this (for method chaining)

getMaxResults

public int getMaxResults()

Returns the maxResults.

Returns:

the maxResults

setMaxResults

public Criteria setMaxResults(int maxResults)

Set a limit upon the number of objects to be retrieved.

Specified by:

setMaxResults in interface Criteria

Parameters:

maxResults - the maximum number of results

Returns:

this (for method chaining)

setPaging

public Criteria setPaging(int itemsPerPage,
                          int pageNumberStartingFromOne)

Specified by:

setPaging in interface Criteria

Parameters:

itemsPerPage - maximum number of results per page (i.e. page size)

pageNumberStartingFromOne - page number to retrieve (1, 2, 3, ...)

Returns:

this (for method chaining)

setSpellCheckString

public Criteria setSpellCheckString(String spellCheckString)

Sets the original input string for spell checking.

Specified by:

setSpellCheckString in interface Criteria

Parameters:

spellCheckString - the actual input string for spell checking

Returns:

this (for method chaining)

setWorkspace

public Criteria setWorkspace(String workspace)

Sets the name of the workspace where the search will take place

Specified by:

setWorkspace in interface Criteria

Parameters:

workspace - the name of a workspace

Returns:

this (for method chaining)

toXpathExpression

public String toXpathExpression()

Returns the generated xpath expression

Specified by:

toXpathExpression in interface Criteria

Returns:

the generated xpath expression

execute

public AdvancedResult execute()

Executes the query

Specified by:

execute in interface ExecutableQuery

Returns:

the search result