net.sourceforge.java.feednread.frontend.components.newstable
Class NewsFeedTableViewerFilter

java.lang.Object
  org.eclipse.jface.viewers.ViewerFilter
      net.sourceforge.java.feednread.frontend.components.newstable.NewsFeedTableViewerFilter

public class NewsFeedTableViewerFilter

extends ViewerFilter

Filters NewsFeedEntry objects based on a given keyword.

Author:

Sebastian Machhausen

Field Summary

private String

filterText

Constructor Summary

NewsFeedTableViewerFilter()

Method Summary

String	getFilterText() Gets the filter text.
boolean	select(Viewer viewer, Object parentElement, Object element) Decides whether or not the element in the parentElement structure displayed in the specified Viewer has to be selected.
void	setFilterText(String filterText) Sets the filter text to the specified value.

Methods inherited from class org.eclipse.jface.viewers.ViewerFilter

filter, filter, isFilterProperty

Methods inherited from class java.lang.Object

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

Field Detail

filterText

private String filterText

Constructor Detail

NewsFeedTableViewerFilter

public NewsFeedTableViewerFilter()

Method Detail

select

public boolean select(Viewer viewer,
                      Object parentElement,
                      Object element)

Decides whether or not the element in the parentElement structure displayed in the specified Viewer has to be selected.

The selection implicates an element's title, description and categories. If one of these fields matches the current filter the element will be selected otherwise rejected.

Parameters:

viewer - the Viewer for which selection is done

parentElement - the parent element

element - the element to potentially select

Returns:

true if the specified element was selected; false it was rejected

getFilterText

public String getFilterText()

Gets the filter text.

Returns:

the filter text; null or an empty String indicates no filtering, i.e. disabled filtering

setFilterText

public void setFilterText(String filterText)

Sets the filter text to the specified value.

Parameters:

filterText - the filter text to set; null or an empty String for no filtering, i.e. disabled filtering