Package org.ametys.cms.filter

Interface ContentFilter

All Known Subinterfaces:

WebContentFilter

All Known Implementing Classes:

DefaultContentFilter, DefaultWebContentFilter, EventsFilter, PostFilter, StaticContentFilter, StaticWebContentFilter

public interface ContentFilter

This interface represents a filter for Content

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ContentFilter.Condition	The condition.
static class	ContentFilter.ContextLanguage	The context language

Method Summary

Modifier and Type	Method	Description
void	addContentType(String cTypeId)	Add a content type to the filter
void	addMetadata(String metadataId, String value)	Add a metadata filter
void	addSortCriteria(String metadataId, boolean ascending, boolean useLowerCase)	Add a sort criteria
Expression	getAdditionalFilterExpression()	Get the current filter expression
List<String>	getContentTypes()	Get the content types to match contents
ContentFilter.ContextLanguage	getContextLanguage()	Get the context language
String	getId()	Get the filter id
int	getLength()	Get the max number of results
AmetysObjectIterable<Content>	getMatchingContents()	Get the contents matching this filter.
AmetysObjectIterable<Content>	getMatchingContents(String lang)	Get the contents matching this filter.
ContentFilter.Condition	getMetadataCondition()	The metadata condition
Map<String,String>	getMetadataValues()	Get the content types to match contents
SortCriteria	getSortCriteria()	Get the sort criteria allows to sort query results.
String	getView()	Get the name of View used for matching contents
void	setAdditionalFilterExpression(Expression expression)	Set the filter expression that should complete metadata filtering (by doing an AND between both)
void	setContextLanguage(ContentFilter.ContextLanguage context)	Set the context language
void	setId(String id)	Set the filter id.
void	setLength(int length)	Set the max number o results
void	setMetadataCondition(ContentFilter.Condition condition)	Set the metadata condition
void	setResolver(AmetysObjectResolver resolver)	Set the ametys object resolver to execute query
void	setView(String viewName)	Set the filter view

Method Detail

getId

String getId()

Get the filter id

Returns:

The filter id

setId

void setId(String id)

Set the filter id.

Parameters:

id - The id to set.

getContentTypes

List<String> getContentTypes()

Get the content types to match contents

Returns:

The content types to match contents

addContentType

void addContentType(String cTypeId)

Add a content type to the filter

Parameters:

cTypeId - The content type id to add

getMetadataValues

Map<String,String> getMetadataValues()

Get the content types to match contents

Returns:

The content types to match contents

getMetadataCondition

ContentFilter.Condition getMetadataCondition()

The metadata condition

Returns:

The metadata condition

addMetadata

void addMetadata(String metadataId,
                 String value)

Add a metadata filter

Parameters:

metadataId - The metadata id.

value - The value to test. Set null to test existence

setMetadataCondition

void setMetadataCondition(ContentFilter.Condition condition)

Set the metadata condition

Parameters:

condition - The condition to set

getAdditionalFilterExpression

Expression getAdditionalFilterExpression()

Get the current filter expression

Returns:

The expression. Can be null.

setAdditionalFilterExpression

void setAdditionalFilterExpression(Expression expression)

Set the filter expression that should complete metadata filtering (by doing an AND between both)

Parameters:

expression - The expression to set. Can be null to remove curren expression

getContextLanguage

ContentFilter.ContextLanguage getContextLanguage()

Get the context language

Returns:

The context language

setContextLanguage

void setContextLanguage(ContentFilter.ContextLanguage context)

Set the context language

Parameters:

context - The context language to set

getView

String getView()

Get the name of View used for matching contents

Returns:

The name of View used for matching contents

setView

void setView(String viewName)

Set the filter view

Parameters:

viewName - The name of View

getLength

int getLength()

Get the max number of results

Returns:

The max number of results

setLength

void setLength(int length)

Set the max number o results

Parameters:

length - The max number of results

getSortCriteria

SortCriteria getSortCriteria()

Get the sort criteria allows to sort query results.

Returns:

the sort criteria

addSortCriteria

void addSortCriteria(String metadataId,
                     boolean ascending,
                     boolean useLowerCase)

Add a sort criteria

Parameters:

metadataId - The metadata id to sort

ascending - true to ascending sort

useLowerCase - true for case insensitive order on a string property

setResolver

void setResolver(AmetysObjectResolver resolver)

Set the ametys object resolver to execute query

Parameters:

resolver - The ametys object resolver to set

getMatchingContents

AmetysObjectIterable<Content> getMatchingContents()

Get the contents matching this filter.

Returns:

The matching contents.

getMatchingContents

AmetysObjectIterable<Content> getMatchingContents(String lang)

Get the contents matching this filter.

Parameters:

lang - The current language.

Returns:

The matching contents.