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org.eclipse.pde.core.plugin
Interface IExtensions

All Superinterfaces:

IAdaptable, IPluginObject, IWritable

All Known Subinterfaces:

IFragment, IPlugin, IPluginBase

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public interface IExtensions
extends 
IPluginObject

A model object that contains the portion of the plug-in model responsible for extensions and extension points. If the plug-in contains OSGi manifest file, plugin.xml is reduced to extensions and extension points only.

Since:

3.0

Restriction:

This interface is not intended to be implemented by clients.

Restriction:

This interface is not intended to be extended by clients.

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Field Summary
static  String	P_EXTENSION_ORDER           A model property that will be used when order of extensions changes in this object.

 

Fields inherited from interface org.eclipse.pde.core.plugin. IPluginObject
P_NAME

 

Method Summary
void	add ( IPluginExtension extension)           Adds a new extension to this object.
void	add ( IPluginExtensionPoint extensionPoint)           Adds a new extension point to this object.
IPluginExtensionPoint[]	getExtensionPoints ()           Returns extension points defined in this object.
IPluginExtension[]	getExtensions ()           Returns extensions defined in this object.
int	getIndexOf ( IPluginExtension e)           Returns the position of the extension in the receiver.
void	remove ( IPluginExtension extension)           Removes an extension from this object.
void	remove ( IPluginExtensionPoint extensionPoint)           Removes an extension point from this object.
void	swap ( IPluginExtension e1, IPluginExtension e2)           Swaps the positions of the provided extensions in the list of extensions.

 

Methods inherited from interface org.eclipse.pde.core.plugin. IPluginObject
getModel, getName, getParent, getPluginBase, getPluginModel, getResourceString, getTranslatedName, isInTheModel, isValid, setInTheModel, setName

 

Methods inherited from interface org.eclipse.pde.core. IWritable
write

 

Methods inherited from interface org.eclipse.core.runtime. IAdaptable
getAdapter

 

Field Detail

P_EXTENSION_ORDER

static final 
String P_EXTENSION_ORDER

A model property that will be used when order of extensions changes in this object.

See Also:

Constant Field Values

Method Detail

add

void add(
IPluginExtension extension)
         throws 
CoreException

Adds a new extension to this object. This method will throw a CoreException if model is not editable.

Parameters:

extension - the extension object

Throws:

CoreException

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add

void add(
IPluginExtensionPoint extensionPoint)
         throws 
CoreException

Adds a new extension point to this object. This method will throw a CoreException if the model is not editable.

Parameters:

extensionPoint - the extension point

Throws:

CoreException

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getExtensionPoints

IPluginExtensionPoint[] getExtensionPoints()

Returns extension points defined in this object.

Returns:

an array of extension point objects

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getExtensions

IPluginExtension[] getExtensions()

Returns extensions defined in this object.

Returns:

an array of extension objects

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remove

void remove(
IPluginExtension extension)
            throws 
CoreException

Removes an extension from this object. This method will throw a CoreException if the model is not editable.

Parameters:

extension - the extension object

Throws:

CoreException

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remove

void remove(
IPluginExtensionPoint extensionPoint)
            throws 
CoreException

Removes an extension point from this object. This method will throw a CoreException if the model is not editable.

Parameters:

extensionPoint - the extension point object

Throws:

CoreException

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swap

void swap(
IPluginExtension e1,
          
IPluginExtension e2)
          throws 
CoreException

Swaps the positions of the provided extensions in the list of extensions.

Parameters:

e1 - the first extension object

e2 - the second extension object

Throws:

CoreException

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getIndexOf

int getIndexOf(
IPluginExtension e)

Returns the position of the extension in the receiver.

Parameters:

e - the extension

Returns:

the 0-based index of the extension in the receiver.

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