samples.javaclient.analyzer
Class BIPresentationFilter

java.lang.Object
  samples.javaclient.analyzer.BIPresentationFilter

All Implemented Interfaces:

oracle.dss.bicontext.BIFilter, oracle.dss.persistence.gui.PersistenceObjectFilter

public class BIPresentationFilter

extends java.lang.Object

implements oracle.dss.bicontext.BIFilter, oracle.dss.persistence.gui.PersistenceObjectFilter

Filter used for displaying only presentations (Crosstabs and Graphs) and folders in the PersistenceObjectChooser (Open or Save As dialog) or in the CatalogExplorer.

This class implements two interfaces:

• As a BIFilter, a BIPresentationFilter allows the CatalogExplorer to filter search results and display only graphs, crosstabs, and folders. The BIPresentationFilter is set on the CatalogExplorer in the Analyzer.jbInit() method.
• As a PersistenceObjectFilter, a BIPresentationFilter allows a PersistenceObjectChooser to display only graphs, crosstabs, and folders in an Open or Save As dialog. The AnalyzerUtilities.showOpenDialog() method and the AnalyzerUtilities.showSaveAsDialog() method set the BIPresentationFilter on the PersistenceObjectChooser.

Field Summary

private static java.lang.String

PRESENTATIONS String to display in the Object Type drop-down of the PersistenceObjectChooser: "Presentations".

Constructor Summary

BIPresentationFilter()
Constructor.

Method Summary

boolean	evaluate(oracle.dss.bicontext.BISearchResult result) Indicates whether to include a result in the enumeration of search results.
javax.swing.Icon	getDisplayIcon() Null implementation for the PersistenceObjectFilter interface.
java.lang.String	getDisplayText() Gets the text to display in the Object Type drop-down of the PersistenceObjectChooser.
java.lang.String	getFilterExpression() Null implementation of hidden method in PersistenceObjectChooser interface.
javax.naming.directory.Attributes	getMatchingAttributes() Null implementation for the PersistenceObjectFilter interface.
javax.naming.directory.SearchControls	getSearchControls() Gets the SearchControls that defines the search filter.

Methods inherited from class java.lang.Object

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

Field Detail

PRESENTATIONS

private static final java.lang.String PRESENTATIONS

String to display in the Object Type drop-down of the PersistenceObjectChooser: "Presentations".

See Also:

Constant Field Values

Constructor Detail

BIPresentationFilter

public BIPresentationFilter()

Constructor.

Method Detail

evaluate

public boolean evaluate(oracle.dss.bicontext.BISearchResult result)

Indicates whether to include a result in the enumeration of search results. This method filters out all search results except those that are Graphs, Crosstabs, or Folders.

This is for the BIFilter interface.

Specified by:

evaluate in interface oracle.dss.bicontext.BIFilter

Returns:

true if the result has the object type of oracle.dss.util.persistence.PersistableConstants.FOLDER, oracle.dss.util.persistence.PersistableConstants.GRAPH, or oracle.dss.util.persistence.PersistableConstants.CROSSTAB, false if the object type is anything else.

getDisplayText

public java.lang.String getDisplayText()

Gets the text to display in the Object Type drop-down of the PersistenceObjectChooser.

This is for the PersistenceObjectFilter interface.

Specified by:

getDisplayText in interface oracle.dss.persistence.gui.PersistenceObjectFilter

Returns:

PRESENTATIONS.

getDisplayIcon

public javax.swing.Icon getDisplayIcon()

Null implementation for the PersistenceObjectFilter interface.

Specified by:

getDisplayIcon in interface oracle.dss.persistence.gui.PersistenceObjectFilter

Returns:

null.

getFilterExpression

public java.lang.String getFilterExpression()

Null implementation of hidden method in PersistenceObjectChooser interface.

Specified by:

getFilterExpression in interface oracle.dss.persistence.gui.PersistenceObjectFilter

Returns:

null.

getMatchingAttributes

public javax.naming.directory.Attributes getMatchingAttributes()

Null implementation for the PersistenceObjectFilter interface.

Specified by:

getMatchingAttributes in interface oracle.dss.persistence.gui.PersistenceObjectFilter

Returns:

null.

getSearchControls

public javax.naming.directory.SearchControls getSearchControls()

Gets the SearchControls that defines the search filter. This method instantiates a BISearchControls object and then sets a new BIPresentationFilter on it.

This is for the PersistenceObjectFilter interface.

Specified by:

getSearchControls in interface oracle.dss.persistence.gui.PersistenceObjectFilter

Returns:

A SearchControls with a BIPresentationFilter set on it.