com.webmethods.caf.faces.data.task.impl
Class ProcessSearchProvider

java.lang.Object
  com.webmethods.caf.faces.bean.PageFlowScopeAdapter
      com.webmethods.caf.faces.data.object.ListTableContentProvider
          com.webmethods.caf.faces.data.object.SelectableListTableContentProvider
              com.webmethods.caf.faces.data.task.impl.ProcessSearchProvider

All Implemented Interfaces:

IPageFlowScopeAdapter, IAddressableTableContentProvider, IContentProvider, IRefreshable, IRefreshableContentProvider, IReorderableTableContentProvider, ISelectableTableContentProvider, ISortableTableContentProvider, ITableContentProvider, IUpdateableContentProvider, IUpdateableTableContentProvider, Serializable

public class ProcessSearchProvider
extends SelectableListTableContentProvider

Search provider to search and display ad-hoc workflow process instances

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.webmethods.caf.faces.data.object.SelectableListTableContentProvider

SelectableListTableContentProvider.Row, SelectableListTableContentProvider.RowComparator

Field Summary

protected boolean	m_isAutoRefresh Flag to auto-refresh provider
protected boolean	m_needRefresh Flag to indicate that providers needs to be refreshed
protected List	m_resultList Search result list
protected BpmProcessSearchQuery	m_searchQuery Search query for ad-hoc workflow processes

Fields inherited from class com.webmethods.caf.faces.data.object.SelectableListTableContentProvider

m_autoIdCounter, m_map, m_originalList, m_selectableHelper

Fields inherited from class com.webmethods.caf.faces.data.object.ListTableContentProvider

m_array, m_canTemplateRow, m_index, m_list, m_onCreateRow, m_onDeleteRow, m_rowId, m_rowType, m_sort, m_templateRow, m_var

Fields inherited from class com.webmethods.caf.faces.bean.PageFlowScopeAdapter

fExpireWithPageFlow

Constructor Summary

ProcessSearchProvider()
Default constructor

Method Summary

protected String	calculateRowId(int index, Object data) Calculates row id from the row data object using ListTableContentProvider.getRowIdBinding() expression.
boolean	getNeedRefresh() Returns true when IRefreshable.isAutoRefresh() is on and the result properties need to be refreshed from the data source by executing IRefreshable.refresh() method.
List	getResults() Returns result of the search
BpmProcessSearchQuery	getSearchQuery() Returns ad-hoc workflow processes search query
boolean	isAutoRefresh() Returns false
void	refresh() Refreshes provider results
void	setAutoRefresh(boolean autoRefresh) Sets auto refresh mode on.
void	setNeedRefresh(boolean needRefresh) Tells the provider that the input parameters have changed and the output results need to be refreshed the next time any output property is requested via IContentProvider.getValue(Object).
boolean	supportsAutoRefresh() Returns false

Methods inherited from class com.webmethods.caf.faces.data.object.SelectableListTableContentProvider

createRow, deleteRow, getCurrentRow, getList, getRowId, getRowSelectedCount, getRowSelectedIds, getRowUnselectedIds, getSelectedRows, getUseUnselectedModel, isAddressable, isRowSelected, moveTo, setCurrentRow, setList, setRowById, setRowSelected, setRowSelectedIds, setRowUnselectedIds, setRowVariable, setTemplateRow, sort, updateOriginalList

Methods inherited from class com.webmethods.caf.faces.data.object.ListTableContentProvider

calculateRowId, getArray, getCanTemplateRow, getOnCreateRow, getOnDeleteRow, getPropertyKeys, getRowCount, getRowIdBinding, getRowIndex, getRowType, getRowVariable, getSort, getType, getValue, hasProperty, isReadOnly, isReorderable, isRowAvailable, isTemplateRow, newRow, setArray, setCanTemplateRow, setOnCreateRow, setOnDeleteRow, setRowId, setRowIdBinding, setRowIndex, setRowType, setSort, setValue, toString

Methods inherited from class com.webmethods.caf.faces.bean.PageFlowScopeAdapter

getExpireWithPageFlow, setExpireWithPageFlow

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.webmethods.caf.faces.data.ITableContentProvider

getRowCount, getRowIndex, getRowVariable, isRowAvailable, setRowIndex

Methods inherited from interface com.webmethods.caf.faces.data.IContentProvider

getPropertyKeys, getType, getValue, hasProperty, toString

Field Detail

m_isAutoRefresh

protected boolean m_isAutoRefresh

Flag to auto-refresh provider

m_needRefresh

protected boolean m_needRefresh

Flag to indicate that providers needs to be refreshed

m_searchQuery

protected BpmProcessSearchQuery m_searchQuery

Search query for ad-hoc workflow processes

m_resultList

protected List m_resultList

Search result list

Constructor Detail

ProcessSearchProvider

public ProcessSearchProvider()

Default constructor

Method Detail

getSearchQuery

public BpmProcessSearchQuery getSearchQuery()

Returns ad-hoc workflow processes search query

calculateRowId

protected String calculateRowId(int index,
                                Object data)

Description copied from class: ListTableContentProvider

Calculates row id from the row data object using ListTableContentProvider.getRowIdBinding() expression.

Overrides:

calculateRowId in class ListTableContentProvider

Parameters:

index - row index

data - row data object

Returns:

row id

getResults

public List getResults()
                throws Exception

Returns result of the search

Returns:

list of ad-hoc workflow processes

Throws:

Exception

refresh

public void refresh()

Refreshes provider results

Specified by:

refresh in interface IRefreshable

Overrides:

refresh in class SelectableListTableContentProvider

supportsAutoRefresh

public boolean supportsAutoRefresh()

Description copied from class: SelectableListTableContentProvider

Returns false

Specified by:

supportsAutoRefresh in interface IRefreshable

Overrides:

supportsAutoRefresh in class SelectableListTableContentProvider

Returns:

true when auto refresh is supported

See Also:

IRefreshable.setAutoRefresh(boolean)

setAutoRefresh

public void setAutoRefresh(boolean autoRefresh)
                    throws ContentProviderException

Description copied from interface: IRefreshable

Sets auto refresh mode on. When auto refresh mode is on, the provider calls IRefreshable.getNeedRefresh() to determine whether the refresh needs to be done before returning any result properties. If it returns true, the provider calls IRefreshable.refresh() method to updated the result properties.

Specified by:

setAutoRefresh in interface IRefreshable

Overrides:

setAutoRefresh in class SelectableListTableContentProvider

Parameters:

autoRefresh - true to turn it on

Throws:

ContentProviderException - if autorefresh is true

See Also:

IRefreshable.supportsAutoRefresh(), IRefreshable.getNeedRefresh(), IRefreshable.setNeedRefresh(boolean)

isAutoRefresh

public boolean isAutoRefresh()

Description copied from class: SelectableListTableContentProvider

Returns false

Specified by:

isAutoRefresh in interface IRefreshable

Overrides:

isAutoRefresh in class SelectableListTableContentProvider

Returns:

false if auto-refresh mode is off or not supported

getNeedRefresh

public boolean getNeedRefresh()

Description copied from interface: IRefreshable

Returns true when IRefreshable.isAutoRefresh() is on and the result properties need to be refreshed from the data source by executing IRefreshable.refresh() method.

Implementations may return an accurate value from this method if they can track the changes to the input parameter properties or they may require the clients to call IRefreshable.setNeedRefresh(boolean) explicitely.

Specified by:

getNeedRefresh in interface IRefreshable

Overrides:

getNeedRefresh in class SelectableListTableContentProvider

Returns:

true when the output properties are not up-to-date with the current input parameters, i.e. IRefreshable.refresh() needs to be executed manually or automatically.

setNeedRefresh

public void setNeedRefresh(boolean needRefresh)

Description copied from interface: IRefreshable

Tells the provider that the input parameters have changed and the output results need to be refreshed the next time any output property is requested via IContentProvider.getValue(Object).

Specified by:

setNeedRefresh in interface IRefreshable

Overrides:

setNeedRefresh in class SelectableListTableContentProvider

Parameters:

needRefresh - true if the input parameters have changed