org.eclipse.graphiti.ui.platform
Class AbstractImageProvider

java.lang.Object
  org.eclipse.graphiti.platform.AbstractExtension
      org.eclipse.graphiti.ui.platform.AbstractImageProvider

All Implemented Interfaces:

IExtension, IImageProvider

Direct Known Subclasses:

PlatformImageProvider

public abstract class AbstractImageProvider
extends AbstractExtension
implements IImageProvider

The Class AbstractImageProvider. Instead of implementing IImageProvider directly the clients should extend this AbstractImageProvider. They can simply override the method addAvailableImages().

Field Summary

private Hashtable<String,String>	htKeyImage
private String	pluginId

Constructor Summary

AbstractImageProvider()
Creates a new AbstractImageProvider.

Method Summary

protected abstract void	addAvailableImages() Add all available images with addImageFilePath(String imageId, String imageFilePath);
protected void	addImageFilePath(String imageId, String imageFilePath) Add image file path.
String	getImageFilePath(String imageId) This is a method simply returns the location of the image file in the plug-in.
String	getPluginId()
void	setPluginId(String pluginId) Sets the pluginId.

Methods inherited from class org.eclipse.graphiti.platform.AbstractExtension

getProviderId, setProviderId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.graphiti.platform.IExtension

getProviderId, setProviderId

Field Detail

pluginId

private String pluginId

htKeyImage

private Hashtable<String,String> htKeyImage

Constructor Detail

AbstractImageProvider

public AbstractImageProvider()

Creates a new AbstractImageProvider.

Method Detail

getPluginId

public final String getPluginId()

Specified by:

getPluginId in interface IImageProvider

Returns:

The pluginId of the plug-in containing the image files provided by this image-provider

setPluginId

public final void setPluginId(String pluginId)

Sets the pluginId.

Specified by:

setPluginId in interface IImageProvider

Parameters:

pluginId - The pluginId to set.

getImageFilePath

public final String getImageFilePath(String imageId)

Description copied from interface: IImageProvider

This is a method simply returns the location of the image file in the plug-in. The path is relative to the root of the plug-in. The path must not have a leading "." or path separator. Clients should use a path like "icons/mysample.gif" rather than "./icons/mysample.gif" or "/icons/mysample.gif".

Specified by:

getImageFilePath in interface IImageProvider

Returns:

imageFilePath the relative path of the image file, relative to the root of the plug-in; the path must be legal

addImageFilePath

protected final void addImageFilePath(String imageId,
                                      String imageFilePath)

Add image file path.

Parameters:

imageId - the image id

imageFilePath - the image file path

addAvailableImages

protected abstract void addAvailableImages()

Add all available images with addImageFilePath(String imageId, String imageFilePath);