org.richfaces.model
Class MapDataModel
java.lang.Object
javax.faces.model.DataModel
org.ajax4jsf.model.ExtendedDataModel
org.richfaces.model.MapDataModel
- All Implemented Interfaces:
- ConvertableKeyModel
public class MapDataModel
- extends ExtendedDataModel
- implements ConvertableKeyModel
That is intended for internal use
- Author:
- Nick Belaevski mailto:nbelaevski@exadel.com created 30.07.2007
Method Summary |
java.lang.Object |
getKeyAsObject(javax.faces.context.FacesContext context,
java.lang.String key,
javax.faces.component.UIComponent component,
javax.faces.convert.Converter converter)
Converts String to model object key |
int |
getRowCount()
|
java.lang.Object |
getRowData()
|
int |
getRowIndex()
|
java.lang.Object |
getRowKey()
|
java.lang.Object |
getWrappedData()
|
boolean |
isRowAvailable()
|
void |
setRowIndex(int rowIndex)
|
void |
setRowKey(java.lang.Object key)
Instead of simple int for current state selection, this model can use any object for
select current data. |
void |
setWrappedData(java.lang.Object data)
|
void |
walk(javax.faces.context.FacesContext context,
DataVisitor visitor,
Range range,
java.lang.Object argument)
Iterate over model by "visitor" pattern, for given range |
Methods inherited from class javax.faces.model.DataModel |
addDataModelListener, getDataModelListeners, removeDataModelListener |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MapDataModel
public MapDataModel()
getRowKey
public java.lang.Object getRowKey()
- Specified by:
getRowKey
in class ExtendedDataModel
- Returns:
- key for selected data or
null
setRowKey
public void setRowKey(java.lang.Object key)
- Description copied from class:
ExtendedDataModel
Instead of simple int
for current state selection, this model can use any object for
select current data. Implementation depend on model, with any restrictions :
- key must be
Serializable
.
Object.toString()
method must return representation compatible with UIComponent.getClientId(javax.faces.context.FacesContext)
,
as far as this string will be appended to clientId of iterator component.
- Specified by:
setRowKey
in class ExtendedDataModel
- Parameters:
key
- key for select current data, or null for clear selection.
walk
public void walk(javax.faces.context.FacesContext context,
DataVisitor visitor,
Range range,
java.lang.Object argument)
throws java.io.IOException
- Description copied from class:
ExtendedDataModel
- Iterate over model by "visitor" pattern, for given range
- Specified by:
walk
in class ExtendedDataModel
- Parameters:
context
- current JSF context.visitor
- instance of DataVisitor
, for process each row.range
- Implementation-specific range of data keys.argument
- Implementation-specific argument
- Throws:
java.io.IOException
getRowCount
public int getRowCount()
- Specified by:
getRowCount
in class javax.faces.model.DataModel
getRowData
public java.lang.Object getRowData()
- Specified by:
getRowData
in class javax.faces.model.DataModel
getRowIndex
public int getRowIndex()
- Specified by:
getRowIndex
in class javax.faces.model.DataModel
getWrappedData
public java.lang.Object getWrappedData()
- Specified by:
getWrappedData
in class javax.faces.model.DataModel
isRowAvailable
public boolean isRowAvailable()
- Specified by:
isRowAvailable
in class javax.faces.model.DataModel
setRowIndex
public void setRowIndex(int rowIndex)
- Specified by:
setRowIndex
in class javax.faces.model.DataModel
setWrappedData
public void setWrappedData(java.lang.Object data)
- Specified by:
setWrappedData
in class javax.faces.model.DataModel
getKeyAsObject
public java.lang.Object getKeyAsObject(javax.faces.context.FacesContext context,
java.lang.String key,
javax.faces.component.UIComponent component,
javax.faces.convert.Converter converter)
- Description copied from interface:
ConvertableKeyModel
- Converts
String
to model object key
- Specified by:
getKeyAsObject
in interface ConvertableKeyModel
- Returns:
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