diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/CVSRepositoryLocation.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/CVSRepositoryLocation.java | 819 |
1 files changed, 0 insertions, 819 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/CVSRepositoryLocation.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/CVSRepositoryLocation.java deleted file mode 100644 index bc8fe53d1..000000000 --- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/connection/CVSRepositoryLocation.java +++ /dev/null @@ -1,819 +0,0 @@ -package org.eclipse.team.internal.ccvs.core.connection; - -/* - * (c) Copyright IBM Corp. 2000, 2002. - * All Rights Reserved. - */ - -import java.net.MalformedURLException; -import java.net.URL; -import java.util.ArrayList; -import java.util.List; -import java.util.Map; -import java.util.Properties; - -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.core.runtime.IExtension; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.MultiStatus; -import org.eclipse.core.runtime.OperationCanceledException; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Platform; -import org.eclipse.core.runtime.PlatformObject; -import org.eclipse.core.runtime.Status; -import org.eclipse.team.core.TeamException; -import org.eclipse.team.internal.ccvs.core.CVSException; -import org.eclipse.team.internal.ccvs.core.CVSProvider; -import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin; -import org.eclipse.team.internal.ccvs.core.CVSStatus; -import org.eclipse.team.internal.ccvs.core.CVSTag; -import org.eclipse.team.internal.ccvs.core.ICVSFolder; -import org.eclipse.team.internal.ccvs.core.ICVSRemoteFolder; -import org.eclipse.team.internal.ccvs.core.ICVSRemoteResource; -import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation; -import org.eclipse.team.internal.ccvs.core.ICVSRunnable; -import org.eclipse.team.internal.ccvs.core.IConnectionMethod; -import org.eclipse.team.internal.ccvs.core.IUserAuthenticator; -import org.eclipse.team.internal.ccvs.core.IUserInfo; -import org.eclipse.team.internal.ccvs.core.Policy; -import org.eclipse.team.internal.ccvs.core.client.Command; -import org.eclipse.team.internal.ccvs.core.client.Session; -import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot; -import org.eclipse.team.internal.ccvs.core.resources.RemoteFolder; -import org.eclipse.team.internal.ccvs.core.resources.RemoteModule; - -/** - * This class manages a CVS repository location. - * - * It provides the mapping between connection method name and the - * plugged in ICunnectionMethod. - * - * It parses location strings into instances. - * - * It provides a method to open a connection to the server along - * with a method to validate that connections can be made. - * - * It manages its user info using the plugged in IUserAuthenticator - * (unless a username and password are provided as part of the creation - * string, in which case, no authenticator is used). - * - * Instances must be disposed of when no longer needed in order to - * notify the authenticator so cached properties can be cleared - * - */ -public class CVSRepositoryLocation extends PlatformObject implements ICVSRepositoryLocation, IUserInfo { - - // server platform constants - public static final int UNDETERMINED_PLATFORM = 0; - public static final int CVS_SERVER = 1; - public static final int CVSNT_SERVER = 2; - public static final int UNSUPPORTED_SERVER = 3; - public static final int UNKNOWN_SERVER = 4; - - // static variables for extension points - private static IUserAuthenticator authenticator; - private static IConnectionMethod[] pluggedInConnectionMethods = null; - - private IConnectionMethod method; - private String user; - private String password; - private String host; - private int port; - private String root; - private boolean userFixed; - private boolean passwordFixed; - private int serverPlatform = UNDETERMINED_PLATFORM; - - public static final char COLON = ':'; - public static final char HOST_SEPARATOR = '@'; - public static final char PORT_SEPARATOR = '#'; - public static final boolean STANDALONE_MODE = (System.getProperty("eclipse.cvs.standalone")==null) ? //$NON-NLS-1$ - false :(new Boolean(System.getProperty("eclipse.cvs.standalone")).booleanValue()); //$NON-NLS-1$ - - // fields needed for caching the password - public static final String INFO_PASSWORD = "org.eclipse.team.cvs.core.password";//$NON-NLS-1$ - public static final String INFO_USERNAME = "org.eclipse.team.cvs.core.username";//$NON-NLS-1$ - public static final String AUTH_SCHEME = "";//$NON-NLS-1$ - public static final URL FAKE_URL; - - static { - URL temp = null; - try { - temp = new URL("http://org.eclipse.team.cvs.core");//$NON-NLS-1$ - } catch (MalformedURLException e) { - } - FAKE_URL = temp; - } - - /* - * Create a CVSRepositoryLocation from its composite parts. - */ - private CVSRepositoryLocation(IConnectionMethod method, String user, String password, String host, int port, String root, boolean userFixed, boolean passwordFixed) { - this.method = method; - this.user = user; - this.password = password; - this.host = host; - this.port = port; - this.root = root; - // The username can be fixed only if one is provided - if (userFixed && (user != null)) - this.userFixed = true; - // The password can only be fixed if the username is and a password is provided - if (userFixed && passwordFixed && (password != null)) - this.passwordFixed = true; - } - - /* - * Create the connection to the remote server. - * If anything fails, an exception will be thrown and must - * be handled by the caller. - */ - private Connection createConnection(String password, IProgressMonitor monitor) throws CVSException { - // FIXME Should the open() of Connection be done in the constructor? - // The only reason it should is if connections can be reused (they aren't reused now). - // FIXME! monitor is unused - Connection connection = new Connection(this, method.createConnection(this, password)); - connection.open(monitor); - return connection; - } - - /* - * Dispose of the receiver by clearing any cached authorization information. - * This method shold only be invoked when the corresponding adapter is shut - * down or a connection is being validated. - */ - public void dispose() throws CVSException { - flushCache(); - } - - /* - * Flush the keyring entry associated with the receiver - */ - private void flushCache() throws CVSException { - try { - Platform.flushAuthorizationInfo(FAKE_URL, getLocation(), AUTH_SCHEME); - } catch (CoreException e) { - // We should probably wrap the CoreException here! - CVSProviderPlugin.log(e.getStatus()); - throw new CVSException(IStatus.ERROR, IStatus.ERROR, Policy.bind("CVSRepositoryLocation.errorFlushing", getLocation()), e);//$NON-NLS-1$ - } - } - - /* - * @see ICVSRepositoryLocation#getHost() - */ - public String getHost() { - return host; - } - - /* - * @see IRepositoryLocation#getLocation() - * - * The username is included if it is fixed. - * The password is never included even if it is fixed. - * The port is included if it is not the default port. - */ - public String getLocation() { - return COLON + method.getName() + COLON + - (userFixed?(user + - (passwordFixed?(COLON + password):"")//$NON-NLS-1$ - + HOST_SEPARATOR):"") +//$NON-NLS-1$ - host + - ((port == USE_DEFAULT_PORT)?"":(PORT_SEPARATOR + new Integer(port).toString())) +//$NON-NLS-1$ - COLON + root; - } - - /* - * @see ICVSRepositoryLocation#getMethod() - */ - public IConnectionMethod getMethod() { - return method; - } - - public boolean setMethod(String methodName) { - IConnectionMethod newMethod = getPluggedInConnectionMethod(methodName); - if (newMethod == null) - return false; - method = newMethod; - return true; - } - - /* - * @see ICVSRepositoryLocation#getPort() - */ - public int getPort() { - return port; - } - - /* - * @see ICVSRepositoryLocation#members(CVSTag, boolean, IProgressMonitor) - */ - public ICVSRemoteResource[] members(CVSTag tag, boolean modules, IProgressMonitor progress) throws CVSException { - try { - if (modules) { - return RemoteModule.getRemoteModules(this, tag, progress); - } else { - RemoteFolder root = new RemoteFolder(null, this, Path.EMPTY, tag); - ICVSRemoteResource[] resources = (ICVSRemoteResource[])root.members(progress); - // There is the off chance that there is a file in the root of the repository. - // This is not supported by cvs so we need to make sure there are no files - List folders = new ArrayList(resources.length); - for (int i = 0; i < resources.length; i++) { - ICVSRemoteResource remoteResource = resources[i]; - if (remoteResource.isContainer()) { - folders.add(remoteResource); - } - } - return (ICVSRemoteResource[]) folders.toArray(new ICVSRemoteResource[folders.size()]); - } - } catch(TeamException e) { - throw new CVSException(e.getStatus()); - } - } - - /* - * @see ICVSRepositoryLocation#getRemoteFolder(String, CVSTag) - */ - public ICVSRemoteFolder getRemoteFolder(String remotePath, CVSTag tag) { - return new RemoteFolder(null, this, new Path(remotePath), tag); - } - - /* - * @see ICVSRepositoryLocation#getRootDirectory() - */ - public String getRootDirectory() { - return root; - } - - /* - * @see ICVSRepositoryLocation#getTimeout() - * - * For the time being, the timeout value is a system wide value - * associated with the CVSPlugin singleton. - */ - public int getTimeout() { - return CVSProviderPlugin.getPlugin().getTimeout(); - } - - /* - * @see ICVSRepositoryLocation#getUserInfo() - */ - public IUserInfo getUserInfo(boolean makeUsernameMutable) { - return new UserInfo(getUsername(), password, makeUsernameMutable ? true : isUsernameMutable()); - } - - /* - * @see ICVSRepositoryLocation#getUsername() - * @see IUserInfo#getUsername() - */ - public String getUsername() { - // If the username is mutable, get it from the cache if it's there - if (user == null && isUsernameMutable()) { - try { - retrievePassword(); - } catch (CVSException e) { - } - } - return user == null ? "" : user; //$NON-NLS-1$ - } - - /* - * @see IUserInfo#isUsernameMutable() - */ - public boolean isUsernameMutable() { - return !userFixed; - } - - /* - * Open a connection to the repository represented by the receiver. - * If the username or password are not fixed, openConnection will - * use the plugged-in authenticator to prompt for the username and/or - * password if one has not previously been provided or if the previously - * supplied username and password are invalid. - */ - public Connection openConnection(IProgressMonitor monitor) throws CVSException { - - try { - // Allow two ticks in case of a retry - monitor.beginTask(Policy.bind("CVSRepositoryLocation.openingConnection", getLocation()), 2);//$NON-NLS-1$ - - // If we have a username and password, use them to attempt a connection - if ((user != null) && (password != null)) { - return createConnection(password, monitor); - } - - // Get the repository in order to ensure that the location is known by CVS. - // (The get will record the location if it's not already recorded. - CVSProvider.getInstance().getRepository(getLocation()); - - while (true) { - try { - // The following will throw an exception if authentication fails - String password = retrievePassword(); - if (user == null) { - // This is possible if the cache was cleared somehow for a location with a mutable username - throw new CVSAuthenticationException(new CVSStatus(CVSStatus.ERROR, Policy.bind("CVSRepositoryLocation.usernameRequired"))); //$NON-NLS-1$ - } - if (password == null) - password = "";//$NON-NLS-1$ - return createConnection(password, monitor); - } catch (CVSAuthenticationException ex) { - String message = ex.getMessage(); - try { - IUserAuthenticator authenticator = getAuthenticator(); - if (authenticator == null) { - throw new CVSAuthenticationException(getLocation(), Policy.bind("Client.noAuthenticator"));//$NON-NLS-1$ - } - authenticator.promptForUserInfo(this, this, message); - updateCache(); - } catch (OperationCanceledException e) { - throw new CVSAuthenticationException(new CVSStatus(CVSStatus.ERROR, message)); - } - } - } - } finally { - monitor.done(); - } - } - - /* - * Implementation of inherited toString() - */ - public String toString() { - return getLocation(); - } - - public boolean equals(Object o) { - if (!(o instanceof CVSRepositoryLocation)) return false; - return getLocation().equals(((CVSRepositoryLocation)o).getLocation()); - } - public int hashCode() { - return getLocation().hashCode(); - } - - /* - * Return the cached password from the keyring. - * Also, set the username of the receiver if the username is mutable - */ - private String retrievePassword() throws CVSException { - Map map = Platform.getAuthorizationInfo(FAKE_URL, getLocation(), AUTH_SCHEME); - if (map != null) { - String username = (String) map.get(INFO_USERNAME); - if (username != null && isUsernameMutable()) - setUsername(username); - String password = (String) map.get(INFO_PASSWORD); - if (password != null) { - return password; - } - } - return null; - } - /* - * @see IUserInfo#setPassword(String) - */ - public void setPassword(String password) { - if (passwordFixed) - throw new UnsupportedOperationException(); - this.password = password; - // XXX The cache needs to get the new password somehow but not before we are validated! - } - - public void setUserInfo(IUserInfo userinfo) { - user = userinfo.getUsername(); - password = ((UserInfo)userinfo).getPassword(); - } - /* - * @see IUserInfo#setUsername(String) - */ - public void setUsername(String user) { - if (userFixed) - throw new UnsupportedOperationException(); - this.user = user; - // XXX The cache needs to get the new username somehow but not before we are validated! - } - - public void setUserMuteable(boolean muteable) { - userFixed = !muteable; - } - - public void updateCache() throws CVSException { - if (passwordFixed) - return; - updateCache(user, password, true); - password = null; - // Ensure that the receiver is known by the CVS provider - CVSProvider.getInstance().getRepository(getLocation()); - } - - /* - * Cache the user info in the keyring - */ - private void updateCache(String username, String password, boolean createIfAbsent) throws CVSException { - // put the password into the Platform map - Map map = Platform.getAuthorizationInfo(FAKE_URL, getLocation(), AUTH_SCHEME); - if (map == null) { - if ( ! createIfAbsent) return; - map = new java.util.HashMap(10); - } - if (username != null) - map.put(INFO_USERNAME, username); - if (password != null) - map.put(INFO_PASSWORD, password); - try { - Platform.addAuthorizationInfo(FAKE_URL, getLocation(), AUTH_SCHEME, map); - } catch (CoreException e) { - // We should probably wrap the CoreException here! - CVSProviderPlugin.log(e.getStatus()); - throw new CVSException(IStatus.ERROR, IStatus.ERROR, Policy.bind("CVSRepositoryLocation.errorCaching", getLocation()), e);//$NON-NLS-1$ - } - } - - /* - * Validate that the receiver contains valid information for - * making a connection. If the receiver contains valid - * information, the method returns. Otherwise, an exception - * indicating the problem is throw. - */ - public void validateConnection(IProgressMonitor monitor) throws CVSException { - try { - ICVSFolder root = CVSWorkspaceRoot.getCVSFolderFor(ResourcesPlugin.getWorkspace().getRoot()); - Session.run(this, root, false, new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - IStatus status = Command.VERSION.execute(null, CVSRepositoryLocation.this, monitor); - // Log any non-ok status - if (! status.isOK()) { - if (status.isMultiStatus()) { - IStatus[] children = status.getChildren(); - for (int i = 0; i < children.length; i++) { - CVSProviderPlugin.log(children[i]); - } - } else { - CVSProviderPlugin.log(status); - } - } - } - }, monitor); - } catch (CVSException e) { - // If the validation failed, dispose of any cached info - dispose(); - throw e; - } - } - - /** - * Return the server platform type. It will be one of the following: - * UNDETERMINED_PLATFORM: The platform has not been determined - * CVS_SERVER: The platform is regular CVS server - * CVSNT_SERVER: The platform in CVSNT - * If UNDETERMINED_PLATFORM is returned, the platform can be determined - * using the Command.VERSION command. - */ - public int getServerPlatform() { - return serverPlatform; - } - - /** - * This method is called from Command.VERSION to set the platform type. - */ - public void setServerPlaform(IStatus status) { - // OK means that its a regular cvs server - if (status.isOK()) { - serverPlatform = CVS_SERVER; - return; - } - // Find the status that reports the CVS platform - if (status.isMultiStatus()) { - IStatus[] children = status.getChildren(); - for (int i = 0; i < children.length; i++) { - IStatus iStatus = children[i]; - if (iStatus.getCode() == CVSStatus.SERVER_IS_CVSNT - || iStatus.getCode() == CVSStatus.UNSUPPORTED_SERVER_VERSION - || iStatus.getCode() == CVSStatus.SERVER_IS_UNKNOWN) { - status = iStatus; - break; - } - } - } - // Second, check the code of the status itself to see if it is NT - switch (status.getCode()) { - case CVSStatus.SERVER_IS_CVSNT: - serverPlatform = CVSNT_SERVER; - break; - case CVSStatus.UNSUPPORTED_SERVER_VERSION: - serverPlatform = UNSUPPORTED_SERVER; - break; - case CVSStatus.SERVER_IS_UNKNOWN: - serverPlatform = UNKNOWN_SERVER; - break; - default: - // We had an error status with no info about the server. - // Mark it as undetermined. - serverPlatform = UNDETERMINED_PLATFORM; - } - } - - public static boolean validateConnectionMethod(String methodName) { - String[] methods = CVSProviderPlugin.getProvider().getSupportedConnectionMethods(); - for (int i=0;i<methods.length;i++) { - if (methodName.equals(methods[i])) - return true; - } - return false; - } - - /* - * Create a repository location instance from the given properties. - * The supported properties are: - * - * connection The connection method to be used - * user The username for the connection (optional) - * password The password used for the connection (optional) - * host The host where the repository resides - * port The port to connect to (optional) - * root The server directory where the repository is located - */ - public static CVSRepositoryLocation fromProperties(Properties configuration) throws CVSException { - // We build a string to allow validation of the components that are provided to us - String connection = configuration.getProperty("connection");//$NON-NLS-1$ - if (connection == null) - connection = "pserver";//$NON-NLS-1$ - IConnectionMethod method = getPluggedInConnectionMethod(connection); - if (method == null) - throw new CVSException(new Status(IStatus.ERROR, CVSProviderPlugin.ID, TeamException.UNABLE, Policy.bind("CVSRepositoryLocation.methods", new Object[] {getPluggedInConnectionMethodNames()}), null));//$NON-NLS-1$ - String user = configuration.getProperty("user");//$NON-NLS-1$ - if (user.length() == 0) - user = null; - String password = configuration.getProperty("password");//$NON-NLS-1$ - if (user == null) - password = null; - String host = configuration.getProperty("host");//$NON-NLS-1$ - if (host == null) - throw new CVSException(new Status(IStatus.ERROR, CVSProviderPlugin.ID, TeamException.UNABLE, Policy.bind("CVSRepositoryLocation.hostRequired"), null));//$NON-NLS-1$ - String portString = configuration.getProperty("port");//$NON-NLS-1$ - int port; - if (portString == null) - port = ICVSRepositoryLocation.USE_DEFAULT_PORT; - else - port = Integer.parseInt(portString); - String root = configuration.getProperty("root");//$NON-NLS-1$ - if (root == null) - throw new CVSException(new Status(IStatus.ERROR, CVSProviderPlugin.ID, TeamException.UNABLE, Policy.bind("CVSRepositoryLocation.rootRequired"), null));//$NON-NLS-1$ - root = root.replace('\\', '/'); - - return new CVSRepositoryLocation(method, user, password, host, port, root, user != null, false); - } - - /* - * Parse a location string and return a CVSRepositoryLocation. - * - * On failure, the status of the exception will be a MultiStatus - * that includes the original parsing error and a general status - * displaying the passed location and proper form. This form is - * better for logging, etc. - */ - public static CVSRepositoryLocation fromString(String location) throws CVSException { - try { - return fromString(location, false); - } catch (CVSException e) { - // Parsing failed. Include a status that - // shows the passed location and the proper form - MultiStatus error = new MultiStatus(CVSProviderPlugin.ID, CVSStatus.ERROR, Policy.bind("CVSRepositoryLocation.invalidFormat", new Object[] {location}), null);//$NON-NLS-1$ - error.merge(new CVSStatus(CVSStatus.ERROR, Policy.bind("CVSRepositoryLocation.locationForm")));//$NON-NLS-1$ - error.merge(e.getStatus()); - throw new CVSException(error); - } - } - - /* - * Parse a location string and return a CVSRepositoryLocation. - * - * The valid format (from the cederqvist) is: - * - * :method:[[user][:password]@]hostname[:[port]]/path/to/repository - * - * However, this does not work with CVS on NT so we use the format - * - * :method:[user[:password]@]hostname[#port]:/path/to/repository - * - * Some differences to note: - * The : after the host/port is not optional because of NT naming including device - * e.g. :pserver:username:password@hostname#port:D:\cvsroot - * - * If validateOnly is true, this method will always throw an exception. - * The status of the exception indicates success or failure. The status - * of the exception contains a specific message suitable for displaying - * to a user who has knowledge of the provided location string. - * @see CVSRepositoryLocation.fromString(String) - */ - public static CVSRepositoryLocation fromString(String location, boolean validateOnly) throws CVSException { - String partId = null; - try { - // Get the connection method - partId = "CVSRepositoryLocation.parsingMethod";//$NON-NLS-1$ - int start = location.indexOf(COLON); - if (start != 0) - throw new CVSException(Policy.bind("CVSRepositoryLocation.startOfLocation"));//$NON-NLS-1$ - int end = location.indexOf(COLON, start + 1); - String methodName = location.substring(start + 1, end); - IConnectionMethod method = getPluggedInConnectionMethod(methodName); - if (method == null) - throw new CVSException(new CVSStatus(CVSStatus.ERROR, Policy.bind("CVSRepositoryLocation.methods", new Object[] {getPluggedInConnectionMethodNames()})));//$NON-NLS-1$ - - // Get the user name and password (if provided) - partId = "CVSRepositoryLocation.parsingUser";//$NON-NLS-1$ - start = end + 1; - end = location.indexOf(HOST_SEPARATOR, start); - String user = null;; - String password = null; - // if end is -1 then there is no host separator meaning that the username is not present - if (end != -1) { - // Get the optional user and password - user = location.substring(start, end); - // Separate the user and password (if there is a password) - start = user.indexOf(COLON); - if (start != -1) { - partId = "CVSRepositoryLocation.parsingPassword";//$NON-NLS-1$ - password = user.substring(start+1); - user = user.substring(0, start); - } - // Set start to point after the host separator - start = end + 1; - } - - // Get the host (and port) - partId = "CVSRepositoryLocation.parsingHost";//$NON-NLS-1$ - end= location.indexOf(COLON, start); - String host = location.substring(start, end); - int port = USE_DEFAULT_PORT; - // Separate the port and host if there is a port - start = host.indexOf(PORT_SEPARATOR); - if (start != -1) { - partId = "CVSRepositoryLocation.parsingPort";//$NON-NLS-1$ - port = Integer.parseInt(host.substring(start+1)); - host = host.substring(0, start); - } - - // Get the repository path (translating backslashes to slashes) - partId = "CVSRepositoryLocation.parsingRoot";//$NON-NLS-1$ - start = end + 1; - String root = location.substring(start).replace('\\', '/'); - - if (validateOnly) - throw new CVSException(new CVSStatus(CVSStatus.OK, Policy.bind("ok")));//$NON-NLS-1$ - - return new CVSRepositoryLocation(method, user, password, host, port, root, (user != null), (password != null)); - } - catch (IndexOutOfBoundsException e) { - // We'll get here if anything funny happened while extracting substrings - throw new CVSException(Policy.bind(partId)); - } - catch (NumberFormatException e) { - // We'll get here if we couldn't parse a number - throw new CVSException(Policy.bind(partId)); - } - } - - public static IUserAuthenticator getAuthenticator() { - if (authenticator == null) { - authenticator = getPluggedInAuthenticator(); - } - return authenticator; - } - - /* - * Return the connection method registered for the given name or null if none - * are registered - */ - private static IConnectionMethod getPluggedInConnectionMethod(String methodName) { - IConnectionMethod[] methods = getPluggedInConnectionMethods(); - for(int i=0; i<methods.length; i++) { - if(methodName.equals(methods[i].getName())) - return methods[i]; - } - return null; - } - - /* - * Return a string containing a list of all connection methods - */ - private static String getPluggedInConnectionMethodNames() { - IConnectionMethod[] methods = getPluggedInConnectionMethods(); - StringBuffer methodNames = new StringBuffer(); - for(int i=0; i<methods.length; i++) { - String name = methods[i].getName(); - if (i>0) - methodNames.append(", ");//$NON-NLS-1$ - methodNames.append(name); - } - return methodNames.toString(); - } - - public static IConnectionMethod[] getPluggedInConnectionMethods() { - if(pluggedInConnectionMethods==null) { - List connectionMethods = new ArrayList(); - - if (STANDALONE_MODE) { - connectionMethods.add(new PServerConnectionMethod()); - } else { - IExtension[] extensions = Platform.getPluginRegistry().getExtensionPoint(CVSProviderPlugin.ID, CVSProviderPlugin.PT_CONNECTIONMETHODS).getExtensions(); - for(int i=0; i<extensions.length; i++) { - IExtension extension = extensions[i]; - IConfigurationElement[] configs = extension.getConfigurationElements(); - if (configs.length == 0) { - CVSProviderPlugin.log(new Status(IStatus.ERROR, CVSProviderPlugin.ID, 0, Policy.bind("CVSProviderPlugin.execProblem"), null));//$NON-NLS-1$ - continue; - } - try { - IConfigurationElement config = configs[0]; - connectionMethods.add(config.createExecutableExtension("run"));//$NON-NLS-1$ - } catch (CoreException ex) { - CVSProviderPlugin.log(new Status(IStatus.ERROR, CVSProviderPlugin.ID, 0, Policy.bind("CVSProviderPlugin.execProblem"), ex));//$NON-NLS-1$ - } - } - } - pluggedInConnectionMethods = (IConnectionMethod[])connectionMethods.toArray(new IConnectionMethod[0]); - } - return pluggedInConnectionMethods; - } - - private static IUserAuthenticator getPluggedInAuthenticator() { - IExtension[] extensions = Platform.getPluginRegistry().getExtensionPoint(CVSProviderPlugin.ID, CVSProviderPlugin.PT_AUTHENTICATOR).getExtensions(); - if (extensions.length == 0) - return null; - IExtension extension = extensions[0]; - IConfigurationElement[] configs = extension.getConfigurationElements(); - if (configs.length == 0) { - CVSProviderPlugin.log(new Status(IStatus.ERROR, CVSProviderPlugin.ID, 0, Policy.bind("CVSAdapter.noConfigurationElement", new Object[] {extension.getUniqueIdentifier()}), null));//$NON-NLS-1$ - return null; - } - try { - IConfigurationElement config = configs[0]; - return (IUserAuthenticator) config.createExecutableExtension("run");//$NON-NLS-1$ - } catch (CoreException ex) { - CVSProviderPlugin.log(new Status(IStatus.ERROR, CVSProviderPlugin.ID, 0, Policy.bind("CVSAdapter.unableToInstantiate", new Object[] {extension.getUniqueIdentifier()}), ex));//$NON-NLS-1$ - return null; - } - } - - /* - * Validate that the given string could ne used to succesfully create - * an instance of the receiver. - * - * This method performs some initial checks to provide displayable - * feedback and also tries a more in-depth parse using fromString(String, boolean). - */ - public static IStatus validate(String location) { - - // Check some simple things that are not checked in creation - if (location == null) - return new CVSStatus(CVSStatus.ERROR, Policy.bind("CVSRepositoryLocation.nullLocation"));//$NON-NLS-1$ - if (location.equals(""))//$NON-NLS-1$ - return new CVSStatus(CVSStatus.ERROR, Policy.bind("CVSRepositoryLocation.emptyLocation"));//$NON-NLS-1$ - if (location.endsWith(" ") || location.endsWith("\t"))//$NON-NLS-1$ //$NON-NLS-2$ - return new CVSStatus(CVSStatus.ERROR, Policy.bind("CVSRepositoryLocation.endWhitespace"));//$NON-NLS-1$ - if (!location.startsWith(":") || location.indexOf(COLON, 1) == -1)//$NON-NLS-1$ - return new CVSStatus(CVSStatus.ERROR, Policy.bind("CVSRepositoryLocation.startOfLocation"));//$NON-NLS-1$ - - // Do some quick checks to provide geberal feedback - String formatError = Policy.bind("CVSRepositoryLocation.locationForm");//$NON-NLS-1$ - int secondColon = location.indexOf(COLON, 1); - int at = location.indexOf(HOST_SEPARATOR); - if (at != -1) { - String user = location.substring(secondColon + 1, at); - if (user.equals(""))//$NON-NLS-1$ - return new CVSStatus(CVSStatus.ERROR, formatError); - } else - at = secondColon; - int colon = location.indexOf(COLON, at + 1); - if (colon == -1) - return new CVSStatus(CVSStatus.ERROR, formatError); - String host = location.substring(at + 1, colon); - if (host.equals(""))//$NON-NLS-1$ - return new CVSStatus(CVSStatus.ERROR, formatError); - String path = location.substring(colon + 1, location.length()); - if (path.equals(""))//$NON-NLS-1$ - return new CVSStatus(CVSStatus.ERROR, formatError); - - // Do a full parse and see if it passes - try { - fromString(location, true); - } catch (CVSException e) { - // An exception is always throw. Return the status - return e.getStatus(); - } - - // Looks ok (we'll actually never get here because above - // fromString(String, boolean) will always throw an exception). - return new CVSStatus(IStatus.OK, Policy.bind("ok"));//$NON-NLS-1$ - } - /** - * @see ICVSRepositoryLocation#flushUserInfo() - */ - public void flushUserInfo() throws CVSException { - flushCache(); - } - -}
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