org.netbeans.jemmy

Class ComponentSearcher

java.lang.Object

org.netbeans.jemmy.ComponentSearcher

All Implemented Interfaces:

Outputable

public class ComponentSearcher
extends java.lang.Object
implements Outputable

Contains methods to search for components below a a given java.awt.Container in the display containment hierarchy. Uses a ComponentChooser interface implementation to find a component.

Author:

Alexandre Iline (alexandre.iline@sun.com)

See Also:

ComponentChooser

Constructor Summary

Constructors

Constructor and Description
ComponentSearcher(java.awt.Container c) Contructor.

Method Summary

Modifier and Type	Method and Description
java.awt.Component	findComponent(ComponentChooser chooser) Searches for a component.
java.awt.Component	findComponent(ComponentChooser chooser, int index) Searches for a component.
TestOut	getOutput() Returns print output streams or writers.
static ComponentChooser	getTrueChooser(java.lang.String description) Creates ComponentChooser implementation whose checkComponent(Component) method returns true for any component.
void	setOutput(TestOut output) Defines print output streams or writers.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentSearcher

public ComponentSearcher(java.awt.Container c)

Contructor. The search is constrained so that only components that lie below the given container in the containment hierarchy are considered.

Parameters:

c - Container to find components in.

Method Detail

getTrueChooser

public static ComponentChooser getTrueChooser(java.lang.String description)

Creates ComponentChooser implementation whose checkComponent(Component) method returns true for any component.

Parameters:

description - Component description.

Returns:

ComponentChooser instance.

setOutput

public void setOutput(TestOut output)

Defines print output streams or writers.

Specified by:

setOutput in interface Outputable

Parameters:

output - ?out? Identify the streams or writers used for print output.

See Also:

TestOut, Outputable, getOutput()

getOutput

public TestOut getOutput()

Returns print output streams or writers.

Specified by:

getOutput in interface Outputable

Returns:

an object that contains references to objects for printing to output and err streams.

See Also:

TestOut, Outputable, setOutput(org.netbeans.jemmy.TestOut)

findComponent

public java.awt.Component findComponent(ComponentChooser chooser,
                                        int index)

Searches for a component. The search for the component proceeds recursively in the component hierarchy rooted in this ComponentChooser's container.

Parameters:

chooser - ComponentChooser instance, defining and applying the search criteria.

index - Ordinal component index. Indices start at 0.

Returns:

the index'th component from among those components for which the chooser's checkComponent(Component) method returns true. A null reference is returned if there are fewer than index-1 components meeting the search criteria exist in the component hierarchy rooted in this ComponentChooser's container.

findComponent

public java.awt.Component findComponent(ComponentChooser chooser)

Searches for a component. The search for the component proceeds recursively in the component hierarchy rooted in this ComponentChooser's container.

Parameters:

chooser - ComponentChooser instance, defining and applying the search criteria.

Returns:

the first component for which the chooser's checkComponent(Component) method returns true. A null reference is returned if no component meeting the search criteria exist in the component hierarchy rooted in this ComponentChooser's container.