Package org.fest.swing.format

Class IntrospectionComponentFormatter

java.lang.Object

org.fest.swing.format.ComponentFormatterTemplate

org.fest.swing.format.IntrospectionComponentFormatter

All Implemented Interfaces:

ComponentFormatter

public final class IntrospectionComponentFormatter
extends ComponentFormatterTemplate

Understands a formatter that uses introspection to display property values of a Component. This formatter does not support nested properties.

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,PropertyDescriptor>	descriptors
private final List<String>	propertyNames
private final Class<? extends Component>	targetType

Constructor Summary

Constructors

Constructor	Description
IntrospectionComponentFormatter(Class<? extends Component> targetType, String... propertyNames)	Creates a new IntrospectionComponentFormatter.

Method Summary

Modifier and Type	Method	Description
private void	appendProperty(StringBuilder b, String name, Component c)
protected String	doFormat(Component c)	Returns a String representation of the given Component, showing only the properties specified in this formatter's constructor.
private boolean	isOneDimensionalArray(Object o)
private void	populate()
private Object	propertyValue(Component c, String property)
private void	register(PropertyDescriptor d)
Class<? extends Component>	targetType()	Returns the type of Component this formatter supports.
String	toString()

Methods inherited from class org.fest.swing.format.ComponentFormatterTemplate

format

Methods inherited from class java.lang.Object

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

Field Details

targetType

private final Class<? extends Component> targetType

propertyNames

private final List<String> propertyNames

descriptors

private final Map<String,PropertyDescriptor> descriptors

Constructor Details

IntrospectionComponentFormatter

public IntrospectionComponentFormatter(Class<? extends Component> targetType,
 String... propertyNames)

Creates a new IntrospectionComponentFormatter.

Parameters:

targetType - the type of Component that this formatter supports.

propertyNames - the property names to show as the String representation of a given Component.

Throws:

NullPointerException - if targetType is null.

Method Details

populate

private void populate()

register

private void register(PropertyDescriptor d)

doFormat

protected String doFormat(Component c)

Returns a String representation of the given Component, showing only the properties specified in this formatter's constructor.

Specified by:

doFormat in class ComponentFormatterTemplate

Parameters:

c - the given Component.

Returns:

a String representation of the given Component.

Throws:

NullPointerException - if the given Component is null.

IllegalArgumentException - if the type of the given Component is not supported by this formatter.

See Also:

• targetType()

appendProperty

private void appendProperty(StringBuilder b,
 String name,
 Component c)

propertyValue

private Object propertyValue(Component c,
 String property)
                      throws Exception

Throws:

Exception

isOneDimensionalArray

private boolean isOneDimensionalArray(Object o)

targetType

public Class<? extends Component> targetType()

Returns the type of Component this formatter supports.

Returns:

the type of Component this formatter supports.

toString

public String toString()

Overrides:

toString in class Object