update/org.eclipse.update.core/src/org/eclipse/update/core/Site.java - platform/eclipse.platform - Git at Google

 package org.eclipse.update.core;
 /*
  * (c) Copyright IBM Corp. 2000, 2002.
  * All Rights Reserved.
  */

 import java.io.File;
 import java.net.URL;
 import java.util.*;

 import org.eclipse.core.runtime.*;
 import org.eclipse.update.core.model.*;
 import org.eclipse.update.internal.core.Policy;
 import org.eclipse.update.internal.core.UpdateManagerPlugin;

 /**
  * Convenience implementation of a site.
  * <p>
  * This class may be instantiated or subclassed by clients.
  * </p>
  * @see org.eclipse.update.core.ISite
  * @see org.eclipse.update.core.model.SiteModel
  * @since 2.0
  */
 public class Site extends SiteModel implements ISite {

 	/**
 	 * Default installation path for features
 	 *
 	 * @since 2.0
 	 */
 	public static final String DEFAULT_INSTALLED_FEATURE_PATH = "features/";
 	//$NON-NLS-1$

 	/**
 	 * Default installation path for plug-ins and plug-in fragments
 	 *
 	 * @since 2.0
 	 */
 	public static final String DEFAULT_PLUGIN_PATH = "plugins/"; //$NON-NLS-1$

 	/**
 	 * Default path on a site where packaged features are located
 	 *
 	 * @since 2.0
 	 */
 	public static final String DEFAULT_FEATURE_PATH = "features/"; //$NON-NLS-1$

 	/**
 	 * Default site manifest file name
 	 *
 	 * @since 2.0
 	 */
 	public static final String SITE_FILE = "site"; //$NON-NLS-1$

 	/**
 	 * Default site manifest extension
 	 *
 	 * @since 2.0
 	 */
 	public static final String SITE_XML = SITE_FILE + ".xml"; //$NON-NLS-1$

 	private static final String PACKAGED_FEATURE_TYPE = "packaged"; //$NON-NLS-1$
 	private static final String INSTALLED_FEATURE_TYPE = "installed";
 	//$NON-NLS-1$
 	private ISiteContentProvider siteContentProvider;

 	/**
 	 * Constructor for Site
 	 */
 	public Site() {
 		super();
 	}

 	/**
 	 * Compares two sites for equality
 	 *
 	 * @param object site object to compare with
 	 * @return <code>true</code> if the two sites are equal,
 	 * <code>false</code> otherwise
 	 * @since 2.0
 	 */
 	public boolean equals(Object obj) {
 		if (!(obj instanceof ISite))
 			return false;
 		if (getURL() == null)
 			return false;
 		ISite otherSite = (ISite) obj;

 		if (getURL().equals(otherSite.getURL())) return true;

 		// check if URL are file: URL as we may
 		// have 2 URL pointing to the same featureReference
 		// but with different representation
 		// (i.e. file:/C;/ and file:C:/)
 		if (!"file".equalsIgnoreCase(getURL().getProtocol())) return false;
 		if (!"file".equalsIgnoreCase(otherSite.getURL().getProtocol())) return false;

 		File file1 = new File(getURL().getFile());
 		File file2 = new File(otherSite.getURL().getFile());

 		if (file1==null) return false;
 		return (file1.equals(file2));
 	}

 	/**
 	 * Returns the site URL
 	 *
 	 * @see ISite#getURL()
 	 * @since 2.0
 	 */
 	public URL getURL() {
 		URL url = null;
 		try {
 			url = getSiteContentProvider().getURL();
 		} catch (CoreException e) {
 			UpdateManagerPlugin.getPlugin().getLog().log(e.getStatus());
 		}
 		return url;
 	}

 	/**
 	 * Returns the site description.
 	 *
 	 * @see ISite#getDescription()
 	 * @since 2.0
 	 */
 	public IURLEntry getDescription() {
 		return (IURLEntry) getDescriptionModel();
 	}

 	/**
 	 * Returns an array of categories defined by the site.
 	 *
 	 * @see ISite#getCategories()
 	 * @since 2.0
 	 */
 	public ICategory[] getCategories() {
 		CategoryModel[] result = getCategoryModels();
 		if (result.length == 0)
 			return new ICategory[0];
 		else
 			return (ICategory[]) result;
 	}

 	/**
 	 * Returns the named site category.
 	 *
 	 * @see ISite#getCategory(String)
 	 * @since 2.0
 	 */
 	public ICategory getCategory(String key) {
 		ICategory result = null;
 		boolean found = false;
 		int length = getCategoryModels().length;

 		for (int i = 0; i < length; i++) {
 			if (getCategoryModels()[i].getName().equals(key)) {
 				result = (ICategory) getCategoryModels()[i];
 				found = true;
 				break;
 			}
 		}

 		//DEBUG:
 		if (UpdateManagerPlugin.DEBUG
 			&& UpdateManagerPlugin.DEBUG_SHOW_WARNINGS
 			&& !found) {
 			UpdateManagerPlugin.getPlugin().debug(
 				Policy.bind("Site.CannotFindCategory", key, this.getURL().toExternalForm()));
 			//$NON-NLS-1$ //$NON-NLS-2$
 			if (getCategoryModels().length <= 0)
 				UpdateManagerPlugin.getPlugin().debug(Policy.bind("Site.NoCategories"));
 			//$NON-NLS-1$
 		}

 		return result;
 	}

 	/**
 	 * Returns an array of references to features on this site.
 	 *
 	 * @see ISite#getFeatureReferences()
 	 * @since 2.0
 	 */
 	public IFeatureReference[] getFeatureReferences() {
 		FeatureReferenceModel[] result = getFeatureReferenceModels();
 		if (result.length == 0)
 			return new IFeatureReference[0];
 		else
 			return (IFeatureReference[]) result;
 	}

 	/**
 	 * Returns a reference to the specified feature on this site.
 	 *
 	 * @see ISite#getFeatureReference(IFeature)
 	 * @since 2.0
 	 */
 	public IFeatureReference getFeatureReference(IFeature feature) {

 		if (feature == null) {
 			// DEBUG
 			if (UpdateManagerPlugin.DEBUG && UpdateManagerPlugin.DEBUG_SHOW_WARNINGS) {
 				UpdateManagerPlugin.getPlugin().debug(
 					"Site:getFeatureReference: The feature is null");
 			}
 			return null;
 		}

 		IFeatureReference[] references = getFeatureReferences();
 		IFeatureReference currentReference = null;
 		for (int i = 0; i < references.length; i++) {
 			currentReference = references[i];
 			// do not compare the URL
 			try {
 				if (feature.equals(currentReference.getFeature()))
 					return currentReference;

 			} catch (CoreException e) {
 				// DEBUG
 				if (UpdateManagerPlugin.DEBUG && UpdateManagerPlugin.DEBUG_SHOW_WARNINGS) {
 					UpdateManagerPlugin.getPlugin().getLog().log(e.getStatus());
 				}
 			}
 		}
 		return null;
 	}

 	/**
 	 * Returns an array of plug-in and non-plug-in archives located
 	 * on this site
 	 *
 	 * @see ISite#getArchives()
 	 * @since 2.0
 	 */
 	public IArchiveReference[] getArchives() {
 		ArchiveReferenceModel[] result = getArchiveReferenceModels();
 		if (result.length == 0)
 			return new IArchiveReference[0];
 		else
 			return (IArchiveReference[]) result;
 	}

 	/**
 	 * Returns the content provider for this site.
 	 *
 	 * @see ISite#getSiteContentProvider()
 	 * @since 2.0
 	 */
 	public ISiteContentProvider getSiteContentProvider() throws CoreException {
 		if (siteContentProvider == null) {
 			throw Utilities.newCoreException(
 					Policy.bind("Site.NoContentProvider"),
 					null);
 			//$NON-NLS-1$
 		}
 		return siteContentProvider;
 	}

 	/**
 	 * Returns the default type for a packaged feature supported by this site
 	 *
 	 * @see ISite#getDefaultInstallableFeatureType()
 	 * @since 2.0
 	 */
 	public String getDefaultPackagedFeatureType() {
 		return DEFAULT_PACKAGED_FEATURE_TYPE;
 	}

 	/**
 	 * Returns an array of entries corresponding to plug-ins installed
 	 * on this site.
 	 *
 	 * @see IPluginContainer#getPluginEntries()
 	 * @since 2.0
 	 */
 	public IPluginEntry[] getPluginEntries() {
 		throw new UnsupportedOperationException();
 	}

 	/**
 	 * Returns the number of plug-ins installed on this site
 	 *
 	 * @see IPluginContainer#getPluginEntryCount()
 	 * @since 2.0
 	 */
 	public int getPluginEntryCount() {
 		throw new UnsupportedOperationException();
 	}

 	/**
 	 * Returns an array of entries corresponding to plug-ins that are
 	 * installed on this site and are referenced only by the specified
 	 * feature.
 	 *
 	 * @see ISite#getPluginEntriesOnlyReferencedBy(IFeature)	 *
 	 * @since 2.0
 	 */
 	public IPluginEntry[] getPluginEntriesOnlyReferencedBy(IFeature feature)
 		throws CoreException {

 		IPluginEntry[] pluginsToRemove = new IPluginEntry[0];
 		if (feature == null)
 			return pluginsToRemove;

 		// get the plugins from the feature
 		IPluginEntry[] entries = feature.getPluginEntries();
 		if (entries != null) {
 			// get all the other plugins from all the other features
 			Set allPluginID = new HashSet();
 			IFeatureReference[] features = getFeatureReferences();
 			if (features != null) {
 				for (int indexFeatures = 0; indexFeatures < features.length; indexFeatures++) {
 					IFeature featureToCompare = features[indexFeatures].getFeature();
 					if (!feature.equals(featureToCompare)) {
 						IPluginEntry[] pluginEntries =
 							features[indexFeatures].getFeature().getPluginEntries();
 						if (pluginEntries != null) {
 							for (int indexEntries = 0;
 								indexEntries < pluginEntries.length;
 								indexEntries++) {
 								allPluginID.add(pluginEntries[indexEntries].getVersionedIdentifier());
 							}
 						}
 					}
 				}
 			}

 			// create the delta with the plugins that may be still used by other configured or unconfigured feature
 			List plugins = new ArrayList();
 			for (int indexPlugins = 0; indexPlugins < entries.length; indexPlugins++) {
 				if (!allPluginID.contains(entries[indexPlugins].getVersionedIdentifier())) {
 					plugins.add(entries[indexPlugins]);
 				}
 			}

 			// move List into Array
 			if (!plugins.isEmpty()) {
 				pluginsToRemove = new IPluginEntry[plugins.size()];
 				plugins.toArray(pluginsToRemove);
 			}

 		}

 		return pluginsToRemove;
 	}

 	/**
 	 * Adds a new plug-in entry to this site.
 	 * This implementation always throws UnsupportedOperationException
 	 * because this implementation does not support the install action.
 	 *
 	 * @see ISite#addPluginEntry(IPluginEntry)
 	 * @exception java.jang.UnsupportedOperationException
 	 * @since 2.0
 	 */
 	public void addPluginEntry(IPluginEntry pluginEntry) {
 		throw new UnsupportedOperationException();
 	}

 	/**
 	 * Get download size for the specified feature on this site.
 	 * This implementation always throws UnsupportedOperationException
 	 * because this implementation does not support the install action.
 	 *
 	 * @see ISite#getDownloadSizeFor(IFeature)
 	 * @exception java.jang.UnsupportedOperationException
 	 * @since 2.0
 	 */
 	public long getDownloadSizeFor(IFeature feature) {
 		throw new UnsupportedOperationException();
 	}

 	/**
 	 * Get install size for the specified feature on this site.
 	 * This implementation always throws UnsupportedOperationException
 	 * because this implementation does not support the install action.
 	 *
 	 * @see ISite#getInstallSizeFor(IFeature)
 	 * @exception java.jang.UnsupportedOperationException
 	 * @since 2.0
 	 */
 	public long getInstallSizeFor(IFeature feature) {
 		throw new UnsupportedOperationException();
 	}

 	/**
 	 * Install the specified feature on this site.
 	 * This implementation always throws UnsupportedOperationException
 	 * because this implementation does not support the install action.
 	 *
 	 * @see ISite#install(IFeature, IVerificationListener, IProgressMonitor)
 	 * @exception java.jang.UnsupportedOperationException
 	 * @since 2.0
 	 */
 	public IFeatureReference install(
 		IFeature sourceFeature,
 		IVerificationListener verificationListener,
 		IProgressMonitor progress)
 		throws CoreException {
 		throw new UnsupportedOperationException();
 	}

 	/**
 	 * Remove (uninstall) the specified feature from this site.
 	 * This implementation always throws UnsupportedOperationException
 	 * because this implementation does not support the remove action.
 	 *
 	 * @see ISite#remove(IFeature, IProgressMonitor)
 	 * @exception java.jang.UnsupportedOperationException
 	 * @since 2.0
 	 */
 	public void remove(IFeature feature, IProgressMonitor progress)
 		throws CoreException {
 		throw new UnsupportedOperationException();
 	}

 	/**
 	 * Sets the site content provider.
 	 *
 	 * @see ISite#setSiteContentProvider(ISiteContentProvider)
 	 * @since 2.0
 	 */
 	public void setSiteContentProvider(ISiteContentProvider siteContentProvider) {
 		this.siteContentProvider = siteContentProvider;
 	}
 }
	package org.eclipse.update.core;
	/*
	* (c) Copyright IBM Corp. 2000, 2002.
	* All Rights Reserved.
	*/

	import java.io.File;
	import java.net.URL;
	import java.util.*;

	import org.eclipse.core.runtime.*;
	import org.eclipse.update.core.model.*;
	import org.eclipse.update.internal.core.Policy;
	import org.eclipse.update.internal.core.UpdateManagerPlugin;

	/**
	* Convenience implementation of a site.
	* <p>
	* This class may be instantiated or subclassed by clients.
	* </p>
	* @see org.eclipse.update.core.ISite
	* @see org.eclipse.update.core.model.SiteModel
	* @since 2.0
	*/
	public class Site extends SiteModel implements ISite {

	/**
	* Default installation path for features
	*
	* @since 2.0
	*/
	public static final String DEFAULT_INSTALLED_FEATURE_PATH = "features/";
	//$NON-NLS-1$

	/**
	* Default installation path for plug-ins and plug-in fragments
	*
	* @since 2.0
	*/
	public static final String DEFAULT_PLUGIN_PATH = "plugins/"; //$NON-NLS-1$

	/**
	* Default path on a site where packaged features are located
	*
	* @since 2.0
	*/
	public static final String DEFAULT_FEATURE_PATH = "features/"; //$NON-NLS-1$

	/**
	* Default site manifest file name
	*
	* @since 2.0
	*/
	public static final String SITE_FILE = "site"; //$NON-NLS-1$

	/**
	* Default site manifest extension
	*
	* @since 2.0
	*/
	public static final String SITE_XML = SITE_FILE + ".xml"; //$NON-NLS-1$

	private static final String PACKAGED_FEATURE_TYPE = "packaged"; //$NON-NLS-1$
	private static final String INSTALLED_FEATURE_TYPE = "installed";
	//$NON-NLS-1$
	private ISiteContentProvider siteContentProvider;

	/**
	* Constructor for Site
	*/
	public Site() {
	super();
	}

	/**
	* Compares two sites for equality
	*
	* @param object site object to compare with
	* @return <code>true</code> if the two sites are equal,
	* <code>false</code> otherwise
	* @since 2.0
	*/
	public boolean equals(Object obj) {
	if (!(obj instanceof ISite))
	return false;
	if (getURL() == null)
	return false;
	ISite otherSite = (ISite) obj;

	if (getURL().equals(otherSite.getURL())) return true;

	// check if URL are file: URL as we may
	// have 2 URL pointing to the same featureReference
	// but with different representation
	// (i.e. file:/C;/ and file:C:/)
	if (!"file".equalsIgnoreCase(getURL().getProtocol())) return false;
	if (!"file".equalsIgnoreCase(otherSite.getURL().getProtocol())) return false;

	File file1 = new File(getURL().getFile());
	File file2 = new File(otherSite.getURL().getFile());

	if (file1==null) return false;
	return (file1.equals(file2));
	}

	/**
	* Returns the site URL
	*
	* @see ISite#getURL()
	* @since 2.0
	*/
	public URL getURL() {
	URL url = null;
	try {
	url = getSiteContentProvider().getURL();
	} catch (CoreException e) {
	UpdateManagerPlugin.getPlugin().getLog().log(e.getStatus());
	}
	return url;
	}

	/**
	* Returns the site description.
	*
	* @see ISite#getDescription()
	* @since 2.0
	*/
	public IURLEntry getDescription() {
	return (IURLEntry) getDescriptionModel();
	}

	/**
	* Returns an array of categories defined by the site.
	*
	* @see ISite#getCategories()
	* @since 2.0
	*/
	public ICategory[] getCategories() {
	CategoryModel[] result = getCategoryModels();
	if (result.length == 0)
	return new ICategory[0];
	else
	return (ICategory[]) result;
	}

	/**
	* Returns the named site category.
	*
	* @see ISite#getCategory(String)
	* @since 2.0
	*/
	public ICategory getCategory(String key) {
	ICategory result = null;
	boolean found = false;
	int length = getCategoryModels().length;

	for (int i = 0; i < length; i++) {
	if (getCategoryModels()[i].getName().equals(key)) {
	result = (ICategory) getCategoryModels()[i];
	found = true;
	break;
	}
	}

	//DEBUG:
	if (UpdateManagerPlugin.DEBUG
	&& UpdateManagerPlugin.DEBUG_SHOW_WARNINGS
	&& !found) {
	UpdateManagerPlugin.getPlugin().debug(
	Policy.bind("Site.CannotFindCategory", key, this.getURL().toExternalForm()));
	//$NON-NLS-1$ //$NON-NLS-2$
	if (getCategoryModels().length <= 0)
	UpdateManagerPlugin.getPlugin().debug(Policy.bind("Site.NoCategories"));
	//$NON-NLS-1$
	}

	return result;
	}

	/**
	* Returns an array of references to features on this site.
	*
	* @see ISite#getFeatureReferences()
	* @since 2.0
	*/
	public IFeatureReference[] getFeatureReferences() {
	FeatureReferenceModel[] result = getFeatureReferenceModels();
	if (result.length == 0)
	return new IFeatureReference[0];
	else
	return (IFeatureReference[]) result;
	}

	/**
	* Returns a reference to the specified feature on this site.
	*
	* @see ISite#getFeatureReference(IFeature)
	* @since 2.0
	*/
	public IFeatureReference getFeatureReference(IFeature feature) {

	if (feature == null) {
	// DEBUG
	if (UpdateManagerPlugin.DEBUG && UpdateManagerPlugin.DEBUG_SHOW_WARNINGS) {
	UpdateManagerPlugin.getPlugin().debug(
	"Site:getFeatureReference: The feature is null");
	}
	return null;
	}

	IFeatureReference[] references = getFeatureReferences();
	IFeatureReference currentReference = null;
	for (int i = 0; i < references.length; i++) {
	currentReference = references[i];
	// do not compare the URL
	try {
	if (feature.equals(currentReference.getFeature()))
	return currentReference;

	} catch (CoreException e) {
	// DEBUG
	if (UpdateManagerPlugin.DEBUG && UpdateManagerPlugin.DEBUG_SHOW_WARNINGS) {
	UpdateManagerPlugin.getPlugin().getLog().log(e.getStatus());
	}
	}
	}
	return null;
	}

	/**
	* Returns an array of plug-in and non-plug-in archives located
	* on this site
	*
	* @see ISite#getArchives()
	* @since 2.0
	*/
	public IArchiveReference[] getArchives() {
	ArchiveReferenceModel[] result = getArchiveReferenceModels();
	if (result.length == 0)
	return new IArchiveReference[0];
	else
	return (IArchiveReference[]) result;
	}

	/**
	* Returns the content provider for this site.
	*
	* @see ISite#getSiteContentProvider()
	* @since 2.0
	*/
	public ISiteContentProvider getSiteContentProvider() throws CoreException {
	if (siteContentProvider == null) {
	throw Utilities.newCoreException(
	Policy.bind("Site.NoContentProvider"),
	null);
	//$NON-NLS-1$
	}
	return siteContentProvider;
	}

	/**
	* Returns the default type for a packaged feature supported by this site
	*
	* @see ISite#getDefaultInstallableFeatureType()
	* @since 2.0
	*/
	public String getDefaultPackagedFeatureType() {
	return DEFAULT_PACKAGED_FEATURE_TYPE;
	}

	/**
	* Returns an array of entries corresponding to plug-ins installed
	* on this site.
	*
	* @see IPluginContainer#getPluginEntries()
	* @since 2.0
	*/
	public IPluginEntry[] getPluginEntries() {
	throw new UnsupportedOperationException();
	}

	/**
	* Returns the number of plug-ins installed on this site
	*
	* @see IPluginContainer#getPluginEntryCount()
	* @since 2.0
	*/
	public int getPluginEntryCount() {
	throw new UnsupportedOperationException();
	}

	/**
	* Returns an array of entries corresponding to plug-ins that are
	* installed on this site and are referenced only by the specified
	* feature.
	*
	* @see ISite#getPluginEntriesOnlyReferencedBy(IFeature) *
	* @since 2.0
	*/
	public IPluginEntry[] getPluginEntriesOnlyReferencedBy(IFeature feature)
	throws CoreException {

	IPluginEntry[] pluginsToRemove = new IPluginEntry[0];
	if (feature == null)
	return pluginsToRemove;

	// get the plugins from the feature
	IPluginEntry[] entries = feature.getPluginEntries();
	if (entries != null) {
	// get all the other plugins from all the other features
	Set allPluginID = new HashSet();
	IFeatureReference[] features = getFeatureReferences();
	if (features != null) {
	for (int indexFeatures = 0; indexFeatures < features.length; indexFeatures++) {
	IFeature featureToCompare = features[indexFeatures].getFeature();
	if (!feature.equals(featureToCompare)) {
	IPluginEntry[] pluginEntries =
	features[indexFeatures].getFeature().getPluginEntries();
	if (pluginEntries != null) {
	for (int indexEntries = 0;
	indexEntries < pluginEntries.length;
	indexEntries++) {
	allPluginID.add(pluginEntries[indexEntries].getVersionedIdentifier());
	}
	}
	}
	}
	}

	// create the delta with the plugins that may be still used by other configured or unconfigured feature
	List plugins = new ArrayList();
	for (int indexPlugins = 0; indexPlugins < entries.length; indexPlugins++) {
	if (!allPluginID.contains(entries[indexPlugins].getVersionedIdentifier())) {
	plugins.add(entries[indexPlugins]);
	}
	}

	// move List into Array
	if (!plugins.isEmpty()) {
	pluginsToRemove = new IPluginEntry[plugins.size()];
	plugins.toArray(pluginsToRemove);
	}

	}

	return pluginsToRemove;
	}

	/**
	* Adds a new plug-in entry to this site.
	* This implementation always throws UnsupportedOperationException
	* because this implementation does not support the install action.
	*
	* @see ISite#addPluginEntry(IPluginEntry)
	* @exception java.jang.UnsupportedOperationException
	* @since 2.0
	*/
	public void addPluginEntry(IPluginEntry pluginEntry) {
	throw new UnsupportedOperationException();
	}

	/**
	* Get download size for the specified feature on this site.
	* This implementation always throws UnsupportedOperationException
	* because this implementation does not support the install action.
	*
	* @see ISite#getDownloadSizeFor(IFeature)
	* @exception java.jang.UnsupportedOperationException
	* @since 2.0
	*/
	public long getDownloadSizeFor(IFeature feature) {
	throw new UnsupportedOperationException();
	}

	/**
	* Get install size for the specified feature on this site.
	* This implementation always throws UnsupportedOperationException
	* because this implementation does not support the install action.
	*
	* @see ISite#getInstallSizeFor(IFeature)
	* @exception java.jang.UnsupportedOperationException
	* @since 2.0
	*/
	public long getInstallSizeFor(IFeature feature) {
	throw new UnsupportedOperationException();
	}

	/**
	* Install the specified feature on this site.
	* This implementation always throws UnsupportedOperationException
	* because this implementation does not support the install action.
	*
	* @see ISite#install(IFeature, IVerificationListener, IProgressMonitor)
	* @exception java.jang.UnsupportedOperationException
	* @since 2.0
	*/
	public IFeatureReference install(
	IFeature sourceFeature,
	IVerificationListener verificationListener,
	IProgressMonitor progress)
	throws CoreException {
	throw new UnsupportedOperationException();
	}

	/**
	* Remove (uninstall) the specified feature from this site.
	* This implementation always throws UnsupportedOperationException
	* because this implementation does not support the remove action.
	*
	* @see ISite#remove(IFeature, IProgressMonitor)
	* @exception java.jang.UnsupportedOperationException
	* @since 2.0
	*/
	public void remove(IFeature feature, IProgressMonitor progress)
	throws CoreException {
	throw new UnsupportedOperationException();
	}

	/**
	* Sets the site content provider.
	*
	* @see ISite#setSiteContentProvider(ISiteContentProvider)
	* @since 2.0
	*/
	public void setSiteContentProvider(ISiteContentProvider siteContentProvider) {
	this.siteContentProvider = siteContentProvider;
	}
	}