Package org.eclipse.ui.internal

Class ViewerActionBuilder

java.lang.Object

org.eclipse.ui.internal.registry.RegistryReader

org.eclipse.ui.internal.PluginActionBuilder

org.eclipse.ui.internal.ViewerActionBuilder

public class ViewerActionBuilder
extends PluginActionBuilder

This class reads the registry for extensions that plug into 'popupMenus' extension point and deals only with the 'viewerContribution' elements.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.ui.internal.PluginActionBuilder

PluginActionBuilder.BasicContribution

Field Summary

Fields inherited from class org.eclipse.ui.internal.PluginActionBuilder

cache, currentContribution, targetContributionTag, targetID

Constructor Summary

Constructors

Constructor	Description
ViewerActionBuilder()	Basic contstructor

Method Summary

Modifier and Type	Method	Description
protected ActionDescriptor	createActionDescriptor(IConfigurationElement element)	This factory method returns a new ActionDescriptor for the configuration element.
protected PluginActionBuilder.BasicContribution	createContribution()	Factory method to create the helper contribution class that will hold onto the menus and actions contributed.
void	dispose()	Dispose of the action builder
protected boolean	readElement(IConfigurationElement element)	Implements abstract method to handle the provided XML element in the registry.
boolean	readViewerContributions(String id, ISelectionProvider prov, IWorkbenchPart part)	Reads the contributions for a viewer menu.

Methods inherited from class org.eclipse.ui.internal.PluginActionBuilder

contribute, getID, getTargetID, readContributions, setAllowIdeLogging

Methods inherited from class org.eclipse.ui.internal.registry.RegistryReader

getClassValue, getDescription, logError, logMissingAttribute, logMissingElement, logUnknownElement, orderExtensions, readElementChildren, readElements, readExtension, readRegistry

Methods inherited from class java.lang.Object

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

Constructor Details

ViewerActionBuilder

public ViewerActionBuilder()

Basic contstructor

Method Details

createActionDescriptor

protected ActionDescriptor createActionDescriptor(IConfigurationElement element)

Description copied from class: PluginActionBuilder

This factory method returns a new ActionDescriptor for the configuration element. It should be implemented by subclasses.

Specified by:

createActionDescriptor in class PluginActionBuilder

createContribution

protected PluginActionBuilder.BasicContribution createContribution()

Description copied from class: PluginActionBuilder

Factory method to create the helper contribution class that will hold onto the menus and actions contributed.

Overrides:

createContribution in class PluginActionBuilder

dispose

public void dispose()

Dispose of the action builder

readElement

protected boolean readElement(IConfigurationElement element)

Description copied from class: PluginActionBuilder

Implements abstract method to handle the provided XML element in the registry.

Overrides:

readElement in class PluginActionBuilder

Returns:

true if element was recognized, false if not.

readViewerContributions

public boolean readViewerContributions(String id,
 ISelectionProvider prov,
 IWorkbenchPart part)

Reads the contributions for a viewer menu. This method is typically used in conjunction with contribute to read and then insert actions for a particular viewer menu.

Parameters:

id - the menu id

prov - the selection provider for the control containing the menu

part - the part containing the menu.

Returns:

true if 1 or more items were read.