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• IPluginRegistry.java

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org.eclipse.core.runtime.IPluginRegistry Maven / Gradle / Ivy

/*******************************************************************************
 * Copyright (c) 2000, 2008 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.core.runtime;

/**
 * The plug-in registry holds the master list of all
 * discovered plug-ins, extension points, and extensions.
 * 

 * The plug-in registry can be queried, by name, for 
 * plug-ins, extension points, and extensions.
 * 
 * 
 * @deprecated 
 * The plug-in registry has been generalized in Eclipse 3.0.  It is now the
 * {@link IExtensionRegistry}.  Most of the IPluginRegistry function
 * is directly supported on the new interface without change.  Most clients
 * of IPluginRegistry need only to change their references to use
 * IExtensionRegistry.  The only exceptions are 
 * methods that return IPluginDescriptors.  See the relevant method
 * comments for details.
 * 

 * This interface must only be used by plug-ins 
 * which explicitly require the org.eclipse.core.runtime.compatibility plug-in.
 * 
 * 
 * @noimplement This interface is not intended to be implemented by clients.
 */
@Deprecated
public interface IPluginRegistry {
	/**
	 * Returns all configuration elements from all extensions configured
	 * into the identified extension point. Returns an empty array if the extension 
	 * point does not exist, has no extensions configured, or none of the extensions 
	 * contain configuration elements.
	 *
	 * @param extensionPointId the unique identifier of the extension point
	 *		(e.g. "org.eclipse.core.resources.builders")
	 * @return the configuration elements
	 * @deprecated Replaced by {@link IExtensionRegistry#getConfigurationElementsFor(String)}.
	 */
	@Deprecated
	public IConfigurationElement[] getConfigurationElementsFor(String extensionPointId);

	/**
	 * Returns all configuration elements from all extensions configured
	 * into the identified extension point. Returns an empty array if the extension 
	 * point does not exist, has no extensions configured, or none of the extensions 
	 * contain configuration elements.
	 *
	 * @param pluginId the unique identifier of the plug-in 
	 *		(e.g. "org.eclipse.core.resources")
	 * @param extensionPointName the simple identifier of the 
	 *		extension point (e.g. "builders")
	 * @return the configuration elements
	 * @deprecated Replaced by {@link IExtensionRegistry#getConfigurationElementsFor(String, String)}.
	 */
	@Deprecated
	public IConfigurationElement[] getConfigurationElementsFor(String pluginId, String extensionPointName);

	/**
	 * Returns all configuration elements from the identified extension.
	 * Returns an empty array if the extension does not exist or 
	 * contains no configuration elements.
	 *
	 * @param pluginId the unique identifier of the plug-in 
	 *		(e.g. "org.eclipse.core.resources")
	 * @param extensionPointName the simple identifier of the 
	 *		extension point (e.g. "builders")
	 * @param extensionId the unique identifier of the extension 
	 *		(e.g. "com.example.acme.coolbuilder)
	 * @return the configuration elements
	 * @deprecated Replaced by {@link IExtensionRegistry#getConfigurationElementsFor(String, String, String)}.
	 */
	@Deprecated
	public IConfigurationElement[] getConfigurationElementsFor(String pluginId, String extensionPointName, String extensionId);

	/**
	 * Returns the specified extension in this plug-in registry, 
	 * or null if there is no such extension.
	 * The first parameter identifies the extension point, and the second
	 * parameter identifies an extension plugged in to that extension point.
	 *
	 * @param extensionPointId the unique identifier of the extension point
	 *		(e.g. "org.eclipse.core.resources.builders")
	 * @param extensionId the unique identifier of the extension 
	 *		(e.g. "com.example.acme.coolbuilder")
	 * @return the extension, or null
	 * @deprecated Replaced by {@link IExtensionRegistry#getExtension(String, String)}.
	 */
	@Deprecated
	public IExtension getExtension(String extensionPointId, String extensionId);

	/**
	 * Returns the specified extension in this plug-in registry, 
	 * or null if there is no such extension.
	 * The first two parameters identify the extension point, and the third
	 * parameter identifies an extension plugged in to that extension point.
	 *
	 * @param pluginId the unique identifier of the plug-in 
	 *		(e.g. "org.eclipse.core.resources")
	 * @param extensionPointName the simple identifier of the 
	 *		extension point (e.g. "builders")
	 * @param extensionId the unique identifier of the extension 
	 *		(e.g. "com.example.acme.coolbuilder")
	 * @return the extension, or null
	 * @deprecated Replaced by {@link IExtensionRegistry#getExtension(String, String, String)}.
	 */
	@Deprecated
	public IExtension getExtension(String pluginId, String extensionPointName, String extensionId);

	/**
	 * Returns the extension point with the given extension point identifier
	 * in this plug-in registry, or null if there is no such
	 * extension point.
	 *
	 * @param extensionPointId the unique identifier of the extension point 
	 *    (e.g., "org.eclipse.core.resources.builders")
	 * @return the extension point, or null
	 * @deprecated Replaced by {@link IExtensionRegistry#getExtensionPoint(String)}.
	 */
	@Deprecated
	public IExtensionPoint getExtensionPoint(String extensionPointId);

	/**
	 * Returns the extension point in this plug-in registry
	 * with the given plug-in identifier and extension point simple identifier,
	 * or null if there is no such extension point.
	 *
	 * @param pluginId the unique identifier of the plug-in 
	 *		(e.g. "org.eclipse.core.resources")
	 * @param extensionPointName the simple identifier of the 
	 *		extension point (e.g. " builders")
	 * @return the extension point, or null
	 * @deprecated Replaced by {@link IExtensionRegistry#getExtensionPoint(String, String)}.
	 */
	@Deprecated
	public IExtensionPoint getExtensionPoint(String pluginId, String extensionPointName);

	/**
	 * Returns all extension points known to this plug-in registry.
	 * Returns an empty array if there are no extension points.
	 *
	 * @return the extension points known to this plug-in registry
	 * @deprecated Replaced by {@link IExtensionRegistry#getExtensionPoints()}.
	 */
	@Deprecated
	public IExtensionPoint[] getExtensionPoints();

	/**
	 * Returns the plug-in descriptor with the given plug-in identifier
	 * in this plug-in registry, or null if there is no such
	 * plug-in.  If there are multiple versions of the identified plug-in,
	 * one will be non-deterministically chosen and returned.  
	 *
	 * @param pluginId the unique identifier of the plug-in 
	 *		(e.g. "com.example.acme").
	 * @return the plug-in descriptor, or null
	 * @deprecated 
	 * IPluginDescriptor was refactored in Eclipse 3.0.
	 * The getPluginDescriptor() method may only be called by plug-ins 
	 * which explicitly require the org.eclipse.core.runtime.compatibility plug-in.
	 * See the comments on {@link IPluginDescriptor} and its methods for details.
	 */
	@Deprecated
	public IPluginDescriptor getPluginDescriptor(String pluginId);

	/**
	 * Returns the plug-in descriptor with the given plug-in identifier
	 * and version in this plug-in registry, or null if 
	 * there is no such plug-in.
	 *
	 * @param pluginId the unique identifier of the plug-in 
	 *		(e.g. "org.eclipse.core.resources")
	 * @param version plug-in version identifier. If null is specified,
	 * a non-deterministically chosen version of the identified plug-in (if any)
	 * will be returned
	 * @return the plug-in descriptor, or null
	 * @deprecated 
	 * IPluginDescriptor was refactored in Eclipse 3.0.
	 * The getPluginDescriptor() method may only be called by plug-ins 
	 * which explicitly require the org.eclipse.core.runtime.compatibility plug-in.
	 * See the comments on {@link IPluginDescriptor} and its methods for details.
	 */
	@Deprecated
	public IPluginDescriptor getPluginDescriptor(String pluginId, PluginVersionIdentifier version);

	/**
	 * Returns all plug-in descriptors known to this plug-in registry.
	 * Returns an empty array if there are no installed plug-ins.
	 *
	 * @return the plug-in descriptors known to this plug-in registry
	 * @deprecated 
	 * IPluginDescriptor was refactored in Eclipse 3.0.
	 * The getPluginDescriptors() method may only be called by plug-ins 
	 * which explicitly require the org.eclipse.core.runtime.compatibility plug-in.
	 * See the comments on {@link IPluginDescriptor} and its methods for details.
	 */
	@Deprecated
	public IPluginDescriptor[] getPluginDescriptors();

	/**
	 * Returns all versions of the identified plug-in descriptor
	 * known to this plug-in registry.
	 * Returns an empty array if there are no plug-ins
	 * with the specified identifier.
	 *
	 * @param pluginId the unique identifier of the plug-in 
	 *		(e.g. "org.eclipse.core.resources").
	 * @return the plug-in descriptors known to this plug-in registry
	 * @deprecated 
	 * IPluginDescriptor was refactored in Eclipse 3.0.
	 * The getPluginDescriptors() method may only be called by plug-ins 
	 * which explicitly require the org.eclipse.core.runtime.compatibility plug-in.
	 * See the comments on {@link IPluginDescriptor} and its methods for details.
	 */
	@Deprecated
	public IPluginDescriptor[] getPluginDescriptors(String pluginId);
}