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com.ibm.portal.wcm.plr
Interface ListRenderState

public interface ListRenderState

This interface represents the current values of the public render parameters defined by the pluggable list rendering framework:

• filters
• sorting
• sources

The namesspace for these parameters is "http://www.ibm.com/xmlns/prod/datatype/content/resource-collections". The Web Content Viewer portlet declares those three render parameters such that corresponding parameters can be accessed directly via the Portlet API. The values used for these parameters need to adhere to the URI syntax.

Implementations of the BeanListProvider interface may use the context information provided by this set of public render parameters to build their provider specific execution context (for example, to construct the source URI from where to load the external data and to define how the data shall be sorted and filtered.

The generic XML BeanListProvider (ibm.portal.ddc.xml) supports the filters parameter to make use of XSLT documents that define the transformation of external XML data to the generic bean list data structure used by the pluggable list rendering framework. The generic XML BeanListProvider also supports the sorting parameter to determine the sort criteria and sort order, and it uses the sources parameter to dynamically determine the source URI used to load external XML data.

Since:

8.5.0.0

Note:

This interface is designed to be implemented by clients.

Field Summary
static java.lang.String	NAMESPACE_URI           The namespace used for the public render parameters of the pluggable list rendering framework: "http://www.ibm.com/xmlns/prod/datatype/content/resource-collections"
static javax.xml.namespace.QName	QNAME_FILTERS           QName for the filters public render parameter.
static javax.xml.namespace.QName	QNAME_SORTING           QName for the sorting public render parameter.
static javax.xml.namespace.QName	QNAME_SOURCES           QName for the sources public render parameter.

 

Method Summary
java.util.List<Addressable>	getFilters()           Return the list of current filters as collected by the pluggable list rendering framework.
java.util.List<Addressable>	getSorting()           Return the list of current sorting information as collected by the pluggable list rendering framework.
java.util.List<Addressable>	getSources()           Return the list of current sources as collected by the pluggable list rendering framework.

 

Field Detail

NAMESPACE_URI

static final java.lang.String NAMESPACE_URI

The namespace used for the public render parameters of the pluggable list rendering framework: "http://www.ibm.com/xmlns/prod/datatype/content/resource-collections"

See Also:

Constant Field Values

QNAME_FILTERS

static final javax.xml.namespace.QName QNAME_FILTERS

QName for the filters public render parameter.

QNAME_SORTING

static final javax.xml.namespace.QName QNAME_SORTING

QName for the sorting public render parameter.

QNAME_SOURCES

static final javax.xml.namespace.QName QNAME_SOURCES

QName for the sources public render parameter.

Method Detail

getFilters

java.util.List<Addressable> getFilters()

Returns the list of current filters as collected by the pluggable list rendering framework.

Returns:

the list of current filters as collected by the pluggable list rendering framework.

getSorting

java.util.List<Addressable> getSorting()

Returns the list of current sorting information as collected by the pluggable list rendering framework.

Returns:

the list of current sorting information as collected by the pluggable list rendering framework.

getSources

java.util.List<Addressable> getSources()

Returns the list of current sources as collected by the pluggable list rendering framework.

Returns:

the list of current sources as collected by the pluggable list rendering framework.

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