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Eclipse JDT
Release 3.5

org.eclipse.jdt.ui.wizards
Class ClasspathAttributeConfiguration

java.lang.Object
  extended by 
org.eclipse.jdt.ui.wizards.ClasspathAttributeConfiguration

public abstract class ClasspathAttributeConfiguration
extends Object

A ClasspathAttributeConfiguration specifies how a class path attribute is presented and configured in the Java build path dialog.

Clients should extend this class and include the name of their class in an extension contributed to the jdt.ui's classpath attribute configuration extension point (named org.eclipse.jdt.ui.classpathAttributeConfiguration ).

Since:
3.3

Nested Class Summary
static class ClasspathAttributeConfiguration.ClasspathAttributeAccess
          This class provides information about the attribute to be rendered or configured.
 
Constructor Summary
ClasspathAttributeConfiguration ()
           
 
Method Summary
abstract  boolean canEdit ( ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
          Specifies if the given attribute can be edited.
abstract  boolean canRemove ( ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
          Specifies if 'Remove' is a valid action on the given attribute.
abstract   ImageDescriptor getImageDescriptor ( ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
          Returns the image descriptor of the classpath attributes name as a translated string.
abstract   String getNameLabel ( ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
          Returns the label of the classpath attributes name as a translated string.
abstract   String getValueLabel ( ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
          Returns the label of the classpath attributes value as a translated string.
abstract   IClasspathAttribute performEdit ( Shell shell, ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
          This method is invoked when the Edit is pressed.
abstract   IClasspathAttribute performRemove ( ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
          This method is invoked when the Remove is pressed.
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ClasspathAttributeConfiguration

public ClasspathAttributeConfiguration()
Method Detail

getImageDescriptor

public abstract 
ImageDescriptor getImageDescriptor(
ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
Returns the image descriptor of the classpath attributes name as a translated string.

Parameters:
attribute - access to the attributes to render
Returns:
returns the label value of the value

getNameLabel

public abstract 
String getNameLabel(
ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
Returns the label of the classpath attributes name as a translated string.

Parameters:
attribute - access to the attributes to render
Returns:
returns the label value of the value

getValueLabel

public abstract 
String getValueLabel(
ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
Returns the label of the classpath attributes value as a translated string.

Parameters:
attribute - access to the attributes to render
Returns:
returns the label value of the value

canEdit

public abstract boolean canEdit(
ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
Specifies if the given attribute can be edited. This will enable the Edit button that typically shows the edit dialog.

Parameters:
attribute - access to the attribute to answer the question of
Returns:
returns true if the attribute can be edited.

canRemove

public abstract boolean canRemove(
ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
Specifies if 'Remove' is a valid action on the given attribute. This will enable the Remove button. The action will typically clear the attributes value. The method should only return true if the element isn't already cleared.

Parameters:
attribute - access to the attribute to answer the question of
Returns:
returns true if the attribute can be edited.

performEdit

public abstract 
IClasspathAttribute performEdit(
Shell shell,
                                                
ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
This method is invoked when the Edit is pressed. The method is expected to show a configuration dialog.

Parameters:
shell - the parent shell
attribute - access to the attribute to configure
Returns:
returns the configured attribute or null if the action has been cancelled.

performRemove

public abstract 
IClasspathAttribute performRemove(
ClasspathAttributeConfiguration.ClasspathAttributeAccess attribute)
This method is invoked when the Remove is pressed. The method should not show a dialog.

Parameters:
attribute - access to the attribute to configure
Returns:
returns the configured attribute

Eclipse JDT
Release 3.5

Copyright (c) IBM Corp. and others 2000, 2008. All Rights Reserved.

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire