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## org.richfaces.component
Class AbstractExtendedDataTable

    java.lang.Object
      javax.faces.component.UIComponent
          javax.faces.component.UIComponentBase
              org.richfaces.component.UIDataAdaptor
                  org.richfaces.component.UISequence
                      org.richfaces.component.UIDataTableBase
                          org.richfaces.component.AbstractExtendedDataTable

All Implemented Interfaces:
  EventListener, javax.faces.component.NamingContainer, javax.faces.component.PartialStateHolder, javax.faces.component.StateHolder, javax.faces.component.TransientStateHolder, javax.faces.component.UniqueIdVendor, javax.faces.event.ComponentSystemEventListener, javax.faces.event.FacesListener, javax.faces.event.SystemEventListener, javax.faces.event.SystemEventListenerHolder, org.ajax4jsf.component.IterationStateHolder, org.richfaces.component.MetaComponentEncoder, org.richfaces.component.MetaComponentResolver, org.richfaces.component.Row

Direct Known Subclasses:
  UIExtendedDataTable

    public abstract class AbstractExtendedDataTable

extends UIDataTableBase
implements org.richfaces.component.MetaComponentResolver, org.richfaces.component.MetaComponentEncoder

The <rich:extendedDataTable> component builds on the functionality of the <rich:dataTable> component, adding features such as scrolling for the table body (both horizontal and vertical), Ajax loading for vertical scrolling, frozen columns, row selection, and rearranging of columns. It also supports all the basic table features such as sorting, filtering, and paging using the <rich:dataScroller> component.

Author:
  Konstantin Mishin

Nested Class Summary
`protected static class` | `AbstractExtendedDataTable.PropertyKeys`

Nested classes/interfaces inherited from class org.richfaces.component.UIDataAdaptor
`UIDataAdaptor.ComponentVisitor`

Field Summary
`static String` | `COMPONENT_FAMILY`
`static String` | `COMPONENT_TYPE`
`static String` | `OLD_CLIENT_FIRST`
`static String` | `SCROLL`
`static String` | `SUBMITTED_CLIENT_FIRST`

Fields inherited from class org.richfaces.component.UIDataTableBase
`BODY, FOOTER, FOOTER_FACET_NAME, HEADER, HEADER_FACET_NAME, NODATA_FACET_NAME`

Fields inherited from class org.richfaces.component.UIDataAdaptor
`decodeVisitor, updateVisitor, validateVisitor`

Fields inherited from class javax.faces.component.UIComponent
`ATTRS_WITH_DECLARED_DEFAULT_VALUES, BEANINFO_KEY, bindings, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, HONOR_CURRENT_COMPONENT_ATTRIBUTES_PARAM_NAME, VIEW_LOCATION_KEY`

Fields inherited from interface org.richfaces.component.MetaComponentResolver
`META_COMPONENT_SEPARATOR_CHAR`

Fields inherited from interface javax.faces.component.NamingContainer
`SEPARATOR_CHAR`

Constructor Summary
`AbstractExtendedDataTable()`

Method Summary
`void` | `encodeMetaComponent(javax.faces.context.FacesContext context, String metaComponentId)`
`protected int` | `getActualFirst()`
`protected int` | `getActualRows()`
`int` | `getClientFirst()`
`int` | `getClientRows()`
`abstract int` | `getFrozenColumns()` Determines how many columns should not be vertically scrollable (should be "frozen").
`abstract String` | `getOnbeforeselectionchange()` The client-side script method to be called before the selection is changed.
`abstract String` | `getOnready()` The client-side script method to be called after the EDT has been initialized, either after a page load, and an ajax update.
`abstract String` | `getOnselectionchange()` The client-side script method to be called after the selection is changed.
`abstract Collection<Object>` | `getSelection()` The collection of keys for currently selected table rows (generated from data model by rowKeyConverter).
`abstract org.richfaces.model.SelectionMode` | `getSelectionMode()` Defines selection mode for the table: none, single (only one row can be selected), multiple (Ctrl/Shift keys are used for multi-selection), multipleKeyboardFree (clicks are used for multi-selection)
`abstract String` | `getStyleClass()`
`String` | `resolveClientId(javax.faces.context.FacesContext facesContext, javax.faces.component.UIComponent contextComponent, String metaComponentId)`
`void` | `setClientFirst(int clientFirst)`
`void` | `setClientRows(int clientRows)`
`void` | `setFirst(int first)`
`void` | `setValueBinding(String name, javax.faces.el.ValueBinding binding)`
`void` | `setValueExpression(String name, javax.el.ValueExpression binding)`
`protected boolean` | `visitDataChildren(javax.faces.component.visit.VisitContext visitContext, javax.faces.component.visit.VisitCallback callback, boolean visitRows)`

Methods inherited from class org.richfaces.component.UIDataTableBase
`addFilteringListener, addSortingListener, columns, createExtendedDataModel, dataChildren, fixedChildren, getColumnClasses, getFilteringListeners, getFilterVar, getFooter, getFooterClass, getHeader, getHeaderClass, getNoData, getNoDataLabel, getOnrowclick, getOnrowdblclick, getOnrowkeydown, getOnrowkeypress, getOnrowkeyup, getOnrowmousedown, getOnrowmousemove, getOnrowmouseout, getOnrowmouseover, getOnrowmouseup, getRendersChildren, getRowClass, getRowClasses, getSortingListeners, getSortMode, getSortPriority, getStyle, getSupportedMetaComponents, isColumnFacetPresent, queueEvent, removeFilteringListener, removeSortingListener, restoreChildState, substituteUnresolvedClientId, visitFixedChildren, walk`

Methods inherited from class org.richfaces.component.UISequence
`captureOrigValue, createComponentState, createFacesModel, getFirst, getIterationStatusVar, getRelativeClientId, getRelativeRowIndex, getRowIndex, getRowKeyConverter, getRows, getValue, preEncodeBegin, restoreOrigValue, setIterationStatusVar, setRows, setupVariable, setValue, updateState, updateState`

Methods inherited from class org.richfaces.component.UIDataAdaptor
`allFixedChildren, broadcast, clearInitialState, createUniqueId, doUpdate, extractKeySegment, getComponentState, getContainerClientId, getContainerClientId, getExtendedDataModel, getFamily, getIterationState, getLocalComponentState, getRowCount, getRowData, getRowKey, getRowKeyVar, getStateVar, getVar, getVariablesMap, invokeOnComponent, invokeOnRow, isKeepSaved, isListenerForSource, isRowAvailable, iterate, keepSaved, markInitialState, preDecode, preUpdate, preValidate, processDecodes, processDecodesChildren, processEvent, processEvent, processUpdates, processUpdatesChildren, processValidatesChildren, processValidators, resetChildState, resetDataModel, restoreChildState, restoreState, saveChildState, saveChildState, saveState, setExtendedDataModel, setId, setIterationState, setKeepSaved, setRowKey, setRowKey, setRowKeyConverter, setRowKeyVar, setStateVar, setVar, visitDataChildrenMetaComponents, visitTree, walk, wrapEvent`

Methods inherited from class javax.faces.component.UIComponentBase
`addClientBehavior, addFacesListener, decode, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getListenersForEventClass, getParent, getRenderer, getRendererType, getValueBinding, isRendered, isTransient, processRestoreState, processSaveState, removeFacesListener, restoreAttachedState, saveAttachedState, setParent, setRendered, setRendererType, setTransient, subscribeToEvent, unsubscribeFromEvent`

Methods inherited from class javax.faces.component.UIComponent
`encodeAll, getClientId, getCompositeComponentParent, getCurrentComponent, getCurrentCompositeComponent, getNamingContainer, getResourceBundleMap, getStateHelper, getStateHelper, getTransientStateHelper, getTransientStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, pushComponentToEL, restoreTransientState, saveTransientState, setInView`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface org.richfaces.component.MetaComponentResolver
`substituteUnresolvedClientId`

Methods inherited from interface org.richfaces.component.Row
`setRowKey, walk`

Field Detail

### COMPONENT_TYPE

    public static final String COMPONENT_TYPE

See Also:
  Constant Field Values

### COMPONENT_FAMILY

    public static final String COMPONENT_FAMILY

See Also:
  Constant Field Values

### SCROLL

    public static final String SCROLL

See Also:
  Constant Field Values

### SUBMITTED_CLIENT_FIRST

    public static final String SUBMITTED_CLIENT_FIRST

See Also:
  Constant Field Values

### OLD_CLIENT_FIRST

    public static final String OLD_CLIENT_FIRST

See Also:
  Constant Field Values

Constructor Detail

### AbstractExtendedDataTable

    public AbstractExtendedDataTable()

Method Detail

### getFrozenColumns

    public abstract int getFrozenColumns()

  Determines how many columns should not be vertically scrollable (should be "frozen").

### getStyleClass

    public abstract String getStyleClass()

### getSelectionMode

    public abstract org.richfaces.model.SelectionMode getSelectionMode()

  Defines selection mode for the table: none, single (only one row can be selected), multiple (Ctrl/Shift keys are used for multi-selection), multipleKeyboardFree (clicks are used for multi-selection)

### getOnready

    public abstract String getOnready()

  The client-side script method to be called after the EDT has been initialized, either after a page load, and an ajax update.

### getOnselectionchange

    public abstract String getOnselectionchange()

  The client-side script method to be called after the selection is changed.

### getOnbeforeselectionchange

    public abstract String getOnbeforeselectionchange()

  The client-side script method to be called before the selection is changed.

### resolveClientId

    public String resolveClientId(javax.faces.context.FacesContext facesContext,
                                  javax.faces.component.UIComponent contextComponent,
                                  String metaComponentId)

  Specified by:
    `resolveClientId` in interface `org.richfaces.component.MetaComponentResolver`
  Overrides:
    `resolveClientId` in class `UIDataTableBase`

### encodeMetaComponent

    public void encodeMetaComponent(javax.faces.context.FacesContext context,
                                    String metaComponentId)
                             throws IOException

  Specified by:
    `encodeMetaComponent` in interface `org.richfaces.component.MetaComponentEncoder`
  Overrides:
    `encodeMetaComponent` in class `UIDataTableBase`
  Throws:
    `IOException`

### visitDataChildren

    protected boolean visitDataChildren(javax.faces.component.visit.VisitContext visitContext,
                                        javax.faces.component.visit.VisitCallback callback,
                                        boolean visitRows)

  Overrides:
    `visitDataChildren` in class `UIDataTableBase`

### getActualFirst

    protected int getActualFirst()

  Overrides:
    `getActualFirst` in class `UISequence`

### getActualRows

    protected int getActualRows()

  Overrides:
    `getActualRows` in class `UISequence`

### getClientFirst

    public int getClientFirst()

### setClientFirst

    public void setClientFirst(int clientFirst)

### setFirst

    public void setFirst(int first)

  Overrides:
    `setFirst` in class `UISequence`

### getClientRows

    public int getClientRows()

### setClientRows

    public void setClientRows(int clientRows)

### setValueBinding

    public void setValueBinding(String name,
                                javax.faces.el.ValueBinding binding)

  Overrides:
    `setValueBinding` in class `UISequence`

### setValueExpression

    public void setValueExpression(String name,
                                   javax.el.ValueExpression binding)

  Overrides:
    `setValueExpression` in class `UISequence`

### getSelection

    public abstract Collection<Object> getSelection()

  The collection of keys for currently selected table rows (generated from data model by rowKeyConverter).

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