com.groiss.gui.table
Class TableAdapter

java.lang.Object
  com.groiss.gui.table.TableAdapter

All Implemented Interfaces:

Table

public class TableAdapter
extends Object
implements Table

Adapter class for the table interface. It is recommended to make subclasses of this class or use is directly instead of implementing the table interface with another class.
The class has several protected fields that can be set by subclasses for defining the behaviour of the table.

Field Summary

protected boolean	asc
protected List<ColumnDescription>	columns
protected String	defaultAction
protected String	editTarget
protected String	editTargetProps
protected String	editUrl
protected String	fieldname
protected String	id
protected TableModel	model
protected boolean	oidOnly
protected HttpServletRequest	request The HTTP request is set in the init method
protected Resource	resource
protected List<String>	selected
protected int	selection
protected boolean	showCounter
protected boolean	sortable
protected int	sortColumn
protected String	tableTarget
protected String	title
protected String	toolbarActions
protected boolean	toolbarIcons
protected String	toolbarTarget
protected boolean	useColumnPicker
protected boolean	useFilter
protected boolean	usePaging
protected boolean	verticalToolbar

Fields inherited from interface com.groiss.gui.table.Table

SELECTION_HIDDEN, SELECTION_LINK, SELECTION_MULTIPLE, SELECTION_NONE, SELECTION_ROW_MULTIPLE, SELECTION_ROW_SINGLE, SELECTION_SINGLE

Constructor Summary

TableAdapter()

TableAdapter(TableModel m, String id)

Method Summary

List<ColumnDescription>	getColumns() Return a list of column descriptions.
String	getDefaultAction() Returns the action that is executed on doubleclick on a row.
String	getEditTarget() The default target for toolbar functions
String	getEditTargetProps() Return the window properties for the edit target
String	getEditUrl() Returns an url used as link for toolbar functions
String	getFieldName() Return the name of the checkbox or radio buttons
String	getFilterId() Returns the id that is used when column filters are stored.
String	getId() Returns the id of this table
Page	getPage() Define the page the table uses.
List<String>	getSelectedItems()
int	getSelectionMode() Return the mode for selection.
int	getSortColumn() Return the sort column.
String	getTableFrameName() Returns the name of the frame where the table resides.
TableModel	getTableModel() Builds the final tablemodel containing all data displayed in the table.
int	getTableSize() Determines the tablesize of the tablemodel without reading all the objects.
Object	getTitle() Return a string or Component for table title
String	getToolbarActions() Return a comma separated list of action ids for the toolbar.
String	getToolbarFrameName() Returns the name of the frame where the toolbar resides.
boolean	hasVerticalToolbar() Returns true if the toolbar is vertical, false for horizontal.
void	init(HttpServletRequest req) Init the tablemodel (determine data to be displayed).
boolean	isSortable() Is the table sortable.
String	lineStyle(int i, String style) Use this method for defining a row specific css-class.
boolean	oidOnly() If true the value of the checkbox or radio button contains only the oid, otherwise it contains classname:oid
TableAdapter	setColumns(List<ColumnDescription> cols, boolean useFilter, boolean useColumnPicker) Set the column properties.
TableAdapter	setDefaultAction(String action) Set the default action.
TableAdapter	setEditProps(String editUrl, String editTarget, String winProps, String toolbarActions, String toolbarTarget) Set the edit properties.
TableAdapter	setSelection(int selection, String fieldname, boolean oidOnly, List<String> selected) Set the selection properties.
TableAdapter	setSortable(boolean isSortable, int col, boolean asc) Set the sort properties.
TableAdapter	setTitle(String title) Set the title of the table.
boolean	showCounter() Returns true if a counter is shown below the table.
TableAdapter	showCounter(boolean show) Define whether a counter should be shown.
boolean	showToolbarIcons() Returns true if the toolbar shows the icons, false for text toolbar.
boolean	sortAscending() Is the table sorted ascending.
boolean	useColumnPicker() Returns true if column picker should be shown.
boolean	useFilter() Returns true if column filters are enabled.
boolean	usePaging() Returns true if paging is enabled.

Methods inherited from class java.lang.Object

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

Field Detail

request

protected HttpServletRequest request

The HTTP request is set in the init method

model

protected TableModel model

id

protected String id

title

protected String title

resource

protected Resource resource

sortable

protected boolean sortable

sortColumn

protected int sortColumn

asc

protected boolean asc

selection

protected int selection

selected

protected List<String> selected

fieldname

protected String fieldname

oidOnly

protected boolean oidOnly

editUrl

protected String editUrl

editTarget

protected String editTarget

editTargetProps

protected String editTargetProps

toolbarActions

protected String toolbarActions

toolbarTarget

protected String toolbarTarget

tableTarget

protected String tableTarget

verticalToolbar

protected boolean verticalToolbar

toolbarIcons

protected boolean toolbarIcons

defaultAction

protected String defaultAction

showCounter

protected boolean showCounter

columns

protected List<ColumnDescription> columns

useFilter

protected boolean useFilter

useColumnPicker

protected boolean useColumnPicker

usePaging

protected boolean usePaging

Constructor Detail

TableAdapter

public TableAdapter()

TableAdapter

public TableAdapter(TableModel m,
                    String id)

Method Detail

init

public void init(HttpServletRequest req)

Init the tablemodel (determine data to be displayed).

Specified by:

init in interface Table

getTableSize

public int getTableSize()

Determines the tablesize of the tablemodel without reading all the objects.

Specified by:

getTableSize in interface Table

Returns:

int representing the actual tablesize

getTableModel

public TableModel getTableModel()

Builds the final tablemodel containing all data displayed in the table.

Specified by:

getTableModel in interface Table

Returns:

TableModel containing all the data

getTitle

public Object getTitle()

Return a string or Component for table title

Specified by:

getTitle in interface Table

getId

public String getId()

Returns the id of this table

Specified by:

getId in interface Table

getPage

public Page getPage()

Define the page the table uses. Has to return a new, empty page on each call.

Specified by:

getPage in interface Table

lineStyle

public String lineStyle(int i,
                        String style)

Use this method for defining a row specific css-class.

Specified by:

lineStyle in interface Table

Parameters:

i - the row index

style - the css class that is set by the table renderer

Returns:

a css class

isSortable

public boolean isSortable()

Is the table sortable.

Specified by:

isSortable in interface Table

sortAscending

public boolean sortAscending()

Is the table sorted ascending.

Specified by:

sortAscending in interface Table

getSortColumn

public int getSortColumn()

Return the sort column.

Specified by:

getSortColumn in interface Table

getSelectionMode

public int getSelectionMode()

Return the mode for selection.

Specified by:

getSelectionMode in interface Table

Returns:

one of SELECTION_NONE, SELECTION_LINK, SELECTION_SINGLE, SELECTION_MULTIPLE, SELECTION_ROW_SINGLE, SELECTION_ROW_MULTIPLE

getFieldName

public String getFieldName()

Return the name of the checkbox or radio buttons

Specified by:

getFieldName in interface Table

oidOnly

public boolean oidOnly()

If true the value of the checkbox or radio button contains only the oid, otherwise it contains classname:oid

Specified by:

oidOnly in interface Table

getEditUrl

public String getEditUrl()

Returns an url used as link for toolbar functions

Specified by:

getEditUrl in interface Table

getEditTarget

public String getEditTarget()

The default target for toolbar functions

Specified by:

getEditTarget in interface Table

getEditTargetProps

public String getEditTargetProps()

Return the window properties for the edit target

Specified by:

getEditTargetProps in interface Table

getToolbarActions

public String getToolbarActions()

Return a comma separated list of action ids for the toolbar.

Specified by:

getToolbarActions in interface Table

getTableFrameName

public String getTableFrameName()

Returns the name of the frame where the table resides.

Specified by:

getTableFrameName in interface Table

getToolbarFrameName

public String getToolbarFrameName()

Returns the name of the frame where the toolbar resides.

Specified by:

getToolbarFrameName in interface Table

hasVerticalToolbar

public boolean hasVerticalToolbar()

Returns true if the toolbar is vertical, false for horizontal.

Specified by:

hasVerticalToolbar in interface Table

showToolbarIcons

public boolean showToolbarIcons()

Returns true if the toolbar shows the icons, false for text toolbar.

Specified by:

showToolbarIcons in interface Table

getDefaultAction

public String getDefaultAction()

Returns the action that is executed on doubleclick on a row. See Table.getToolbarActions() for a description of allowed values

Specified by:

getDefaultAction in interface Table

useFilter

public boolean useFilter()

Returns true if column filters are enabled.

Specified by:

useFilter in interface Table

useColumnPicker

public boolean useColumnPicker()

Returns true if column picker should be shown.

Specified by:

useColumnPicker in interface Table

usePaging

public boolean usePaging()

Returns true if paging is enabled.

Specified by:

usePaging in interface Table

showCounter

public boolean showCounter()

Returns true if a counter is shown below the table.

Specified by:

showCounter in interface Table

getColumns

public List<ColumnDescription> getColumns()

Return a list of column descriptions.

Specified by:

getColumns in interface Table

getFilterId

public String getFilterId()

Description copied from interface: Table

Returns the id that is used when column filters are stored. Normally this will be the id of the table, but if it is desired to use filters for several tables, another id can be defined.

Specified by:

getFilterId in interface Table

setSortable

public TableAdapter setSortable(boolean isSortable,
                                int col,
                                boolean asc)

Set the sort properties.

Parameters:

isSortable - true if sortable.

col - the sort column

asc - the sort order (true = ascending)

Returns:

the TableAdapter

setSelection

public TableAdapter setSelection(int selection,
                                 String fieldname,
                                 boolean oidOnly,
                                 List<String> selected)

Set the selection properties.

Parameters:

selection - see Table.getSelectionMode() for values

fieldname - see Table.getFieldName()()

oidOnly - see Table.oidOnly()

selected - a list of already selected values

Returns:

the TableAdapter

setEditProps

public TableAdapter setEditProps(String editUrl,
                                 String editTarget,
                                 String winProps,
                                 String toolbarActions,
                                 String toolbarTarget)

Set the edit properties.

Parameters:

editUrl -

editTarget -

winProps -

toolbarActions -

toolbarTarget -

Returns:

the TableAdapter

showCounter

public TableAdapter showCounter(boolean show)

Define whether a counter should be shown.

Parameters:

show - true if a counter is wanted.

setTitle

public TableAdapter setTitle(String title)

Set the title of the table.

setColumns

public TableAdapter setColumns(List<ColumnDescription> cols,
                               boolean useFilter,
                               boolean useColumnPicker)

Set the column properties.

Parameters:

cols -

useFilter -

useColumnPicker -

setDefaultAction

public TableAdapter setDefaultAction(String action)

Set the default action.

getSelectedItems

public List<String> getSelectedItems()

Specified by:

getSelectedItems in interface Table