org.apache.empire.jsf2.pageelements
Class BeanListPageElement<T>

java.lang.Object
  org.apache.empire.jsf2.pages.PageElement
      org.apache.empire.jsf2.pageelements.ListPageElement<T>
          org.apache.empire.jsf2.pageelements.BeanListPageElement<T>

All Implemented Interfaces:

Serializable, ListItemSelection

public class BeanListPageElement<T>
extends ListPageElement<T>
implements ListItemSelection

See Also:

Serialized Form

Nested Class Summary

static class

BeanListPageElement.BeanListTableInfo Extended ListTableInfo

Nested classes/interfaces inherited from class org.apache.empire.jsf2.pageelements.ListPageElement

ListPageElement.ListTableInfo, ListPageElement.SelectableItem, ListPageElement.SelectionSet

Field Summary

protected boolean	defaultSortAscending
protected Column	defaultSortColumn
static String	IDPARAM_PROPERTY
static String	NO_RESULT_ATTRIBUTE
protected DBRowSet	rowset
protected DBOrderByExpr	secondarySortOrder

Fields inherited from class org.apache.empire.jsf2.pageelements.ListPageElement

beanClass, items, selectedItems

Constructor Summary

BeanListPageElement(Page page, Class<T> beanClass, DBColumn defaultSortColumn, String propertyName)

Method Summary

void	clearItems()
protected void	generateIdParams(DBRowSet rowset, List<?> items)
Column	getDefaultSortColumn()
int	getItemCount()
protected Object[]	getItemKey(DBColumn[] cols, Object item)
DBCommand	getItemQueryCmd()
protected ParameterMap	getParameterMap()
int	getScrollbarPosition()
DBOrderByExpr	getSecondarySortOrder()
Set<Object[]>	getSelectedItemKeys()
ListPageElement.ListTableInfo	getTableInfo() session scoped properties
void	initItems(DBCommand queryCmd) Init list items without pagination
void	initItems(DBCommand queryCmd, DBCommand countCmd, int pageSize) Init list items with pagination
void	initItems(DBCommand queryCmd, int pageSize) Init list items without pagination
void	initScrollbar() addJavascriptCall to initScrollbar
boolean	isDefaultSortAscending()
boolean	isResultEmpty() Returns true if (and only if) items are valid but empty
protected void	onInitPage()
protected void	onRefreshPage()
void	positionValueChanged(javax.faces.event.ValueChangeEvent ve)
void	setDefaultSortAscending(boolean defaultSortAscending)
protected void	setOrderBy(DBCommand cmd) set order by for db queries
protected void	setOrderBy(DBCommand cmd, DBColumnExpr sortColumn, boolean sortAscending)
void	setScrollbarPosition(int value)
void	setSecondarySortOrder(DBOrderByExpr secondarySortOrder)
void	setSelectedItems(Set<Object[]> items)
void	updateScrollbar() addJavascriptCall to updateScrollbar

Methods inherited from class org.apache.empire.jsf2.pageelements.ListPageElement

assignSelectionMap, clearSelection, getItems, getSelectedItemCount, getSelectedItems, isEmpty, isHasSelection, isInvertSelection, isNotEmpty, isSingleSelection, isValid, setInvertSelection, setSelection, setSelection, setSingleSelection

Methods inherited from class org.apache.empire.jsf2.pages.PageElement

getConnection, getConnection, getPage, getPropertyName, getSessionObject, removeSessionObject, setSessionObject

Methods inherited from class java.lang.Object

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

Field Detail

IDPARAM_PROPERTY

public static final String IDPARAM_PROPERTY

See Also:

Constant Field Values

NO_RESULT_ATTRIBUTE

public static final String NO_RESULT_ATTRIBUTE

See Also:

Constant Field Values

rowset

protected DBRowSet rowset

defaultSortColumn

protected Column defaultSortColumn

defaultSortAscending

protected boolean defaultSortAscending

secondarySortOrder

protected DBOrderByExpr secondarySortOrder

Constructor Detail

BeanListPageElement

public BeanListPageElement(Page page,
                           Class<T> beanClass,
                           DBColumn defaultSortColumn,
                           String propertyName)

Method Detail

onInitPage

protected void onInitPage()

Overrides:

onInitPage in class PageElement

onRefreshPage

protected void onRefreshPage()

Overrides:

onRefreshPage in class PageElement

getItemCount

public int getItemCount()

Overrides:

getItemCount in class ListPageElement<T>

getDefaultSortColumn

public Column getDefaultSortColumn()

isDefaultSortAscending

public boolean isDefaultSortAscending()

setDefaultSortAscending

public void setDefaultSortAscending(boolean defaultSortAscending)

getSecondarySortOrder

public DBOrderByExpr getSecondarySortOrder()

setSecondarySortOrder

public void setSecondarySortOrder(DBOrderByExpr secondarySortOrder)

getTableInfo

public ListPageElement.ListTableInfo getTableInfo()

session scoped properties

Specified by:

getTableInfo in class ListPageElement<T>

clearItems

public void clearItems()

Overrides:

clearItems in class ListPageElement<T>

getParameterMap

protected ParameterMap getParameterMap()

initItems

public void initItems(DBCommand queryCmd,
                      DBCommand countCmd,
                      int pageSize)

Init list items with pagination

Parameters:

queryCmd -

pageSize -

initItems

public final void initItems(DBCommand queryCmd,
                            int pageSize)

Init list items without pagination

Parameters:

queryCmd -

initItems

public final void initItems(DBCommand queryCmd)

Init list items without pagination

Parameters:

queryCmd -

isResultEmpty

public boolean isResultEmpty()

Returns true if (and only if) items are valid but empty

Returns:

setOrderBy

protected void setOrderBy(DBCommand cmd)

set order by for db queries

Parameters:

cmd -

setOrderBy

protected void setOrderBy(DBCommand cmd,
                          DBColumnExpr sortColumn,
                          boolean sortAscending)

initScrollbar

public void initScrollbar()

addJavascriptCall to initScrollbar

updateScrollbar

public void updateScrollbar()

addJavascriptCall to updateScrollbar

getScrollbarPosition

public int getScrollbarPosition()

setScrollbarPosition

public void setScrollbarPosition(int value)

positionValueChanged

public void positionValueChanged(javax.faces.event.ValueChangeEvent ve)

getSelectedItemKeys

public Set<Object[]> getSelectedItemKeys()

setSelectedItems

public void setSelectedItems(Set<Object[]> items)

generateIdParams

protected void generateIdParams(DBRowSet rowset,
                                List<?> items)

getItemKey

protected Object[] getItemKey(DBColumn[] cols,
                              Object item)

getItemQueryCmd

public DBCommand getItemQueryCmd()

Specified by:

getItemQueryCmd in interface ListItemSelection