bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/CVSRepositoryPropertiesPage.java - platform/eclipse.platform.team - Git at Google

 /*******************************************************************************
  * Copyright (c) 2002 IBM Corporation and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Common Public License v0.5
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v05.html
  *
  * Contributors:
  * IBM - Initial API and implementation
  ******************************************************************************/
 package org.eclipse.team.internal.ccvs.ui;

 import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;

 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IAdaptable;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jface.dialogs.ErrorDialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.dialogs.ProgressMonitorDialog;
 import org.eclipse.jface.operation.IRunnableWithProgress;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Listener;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.team.core.RepositoryProvider;
 import org.eclipse.team.core.TeamException;
 import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
 import org.eclipse.team.internal.ccvs.core.CVSTeamProvider;
 import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation;
 import org.eclipse.team.internal.ccvs.core.IUserInfo;
 import org.eclipse.team.internal.ccvs.core.connection.CVSRepositoryLocation;
 import org.eclipse.ui.dialogs.PropertyPage;

 public class CVSRepositoryPropertiesPage extends PropertyPage {
 	ICVSRepositoryLocation location;

 	// Widgets
 	Text userText;
 	Text passwordText;
 	Combo methodType;
 	Label hostLabel;
 	Label pathLabel;
 	Label portLabel;

 	boolean passwordChanged;
 	boolean connectionInfoChanged;

 	IUserInfo info;

 	/*
 	 * @see PreferencesPage#createContents
 	 */
 	protected Control createContents(Composite parent) {
 		initialize();

 		Composite composite = new Composite(parent, SWT.NULL);
 		composite.setLayoutData(new GridData(GridData.FILL_BOTH));
 		GridLayout layout = new GridLayout();
 		layout.numColumns = 3;
 		composite.setLayout(layout);

 		Label label = createLabel(composite, Policy.bind("CVSPropertiesPage.connectionType"), 1); //$NON-NLS-1$
 		methodType = createCombo(composite);

 		label = createLabel(composite, Policy.bind("CVSPropertiesPage.user"), 1); //$NON-NLS-1$
 		userText = createTextField(composite);

 		label = createLabel(composite, Policy.bind("CVSPropertiesPage.password"), 1); //$NON-NLS-1$
 		passwordText = createTextField(composite);
 		passwordText.setEchoChar('*');

 		label = createLabel(composite, Policy.bind("CVSPropertiesPage.host"), 1); //$NON-NLS-1$
 		hostLabel = createLabel(composite, "", 2); //$NON-NLS-1$

 		label = createLabel(composite, Policy.bind("CVSPropertiesPage.port"), 1); //$NON-NLS-1$
 		portLabel = createLabel(composite, "", 2); //$NON-NLS-1$

 		label = createLabel(composite, Policy.bind("CVSPropertiesPage.path"), 1); //$NON-NLS-1$
 		pathLabel = createLabel(composite, "", 2); //$NON-NLS-1$

 		initializeValues();
 		passwordText.addListener(SWT.Modify, new Listener() {
 			public void handleEvent(Event event) {
 				passwordChanged = true;
 			}
 		});
 		userText.addListener(SWT.Modify, new Listener() {
 			public void handleEvent(Event event) {
 				connectionInfoChanged = true;
 			}
 		});
 		methodType.addListener(SWT.Modify, new Listener() {
 			public void handleEvent(Event event) {
 				connectionInfoChanged = true;
 			}
 		});
 		return composite;
 	}
 	/**
 	 * Utility method that creates a combo box
 	 *
 	 * @param parent  the parent for the new label
 	 * @return the new widget
 	 */
 	protected Combo createCombo(Composite parent) {
 		Combo combo = new Combo(parent, SWT.READ_ONLY);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL);
 		data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH;
 		data.horizontalSpan = 2;
 		combo.setLayoutData(data);
 		return combo;
 	}
 	/**
 	 * Utility method that creates a label instance
 	 * and sets the default layout data.
 	 *
 	 * @param parent  the parent for the new label
 	 * @param text  the text for the new label
 	 * @return the new label
 	 */
 	protected Label createLabel(Composite parent, String text, int span) {
 		Label label = new Label(parent, SWT.LEFT);
 		label.setText(text);
 		GridData data = new GridData();
 		data.horizontalSpan = span;
 		data.horizontalAlignment = GridData.FILL;
 		label.setLayoutData(data);
 		return label;
 	}
 	/**
 	 * Create a text field specific for this application
 	 *
 	 * @param parent  the parent of the new text field
 	 * @return the new text field
 	 */
 	protected Text createTextField(Composite parent) {
 		Text text = new Text(parent, SWT.SINGLE | SWT.BORDER);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL);
 		data.verticalAlignment = GridData.CENTER;
 		data.grabExcessVerticalSpace = false;
 		data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH;
 		data.horizontalSpan = 2;
 		text.setLayoutData(data);
 		return text;
 	}
 	/**
 	 * Initializes the page
 	 */
 	private void initialize() {
 		location = null;
 		IAdaptable element = getElement();
 		if (element instanceof ICVSRepositoryLocation) {
 			location = (ICVSRepositoryLocation)element;
 		} else {
 			Object adapter = element.getAdapter(ICVSRepositoryLocation.class);
 			if (adapter instanceof ICVSRepositoryLocation) {
 				location = (ICVSRepositoryLocation)adapter;
 			}
 		}
 	}
 	/**
 	 * Set the initial values of the widgets
 	 */
 	private void initializeValues() {
 		passwordChanged = false;

 		String[] methods = CVSProviderPlugin.getProvider().getSupportedConnectionMethods();
 		for (int i = 0; i < methods.length; i++) {
 			methodType.add(methods[i]);
 		}
 		String method = location.getMethod().getName();
 		methodType.select(methodType.indexOf(method));
 		info = location.getUserInfo(true);
 		userText.setText(info.getUsername());
 		passwordText.setText("*********"); //$NON-NLS-1$
 		hostLabel.setText(location.getHost());
 		int port = location.getPort();
 		if (port == ICVSRepositoryLocation.USE_DEFAULT_PORT) {
 			portLabel.setText(Policy.bind("CVSPropertiesPage.defaultPort")); //$NON-NLS-1$
 		} else {
 			portLabel.setText("" + port); //$NON-NLS-1$
 		}
 		pathLabel.setText(location.getRootDirectory());
 	}

 	/*
 	 * @see PreferencesPage#performOk
 	 */
 	public boolean performOk() {
 		if (!connectionInfoChanged && !passwordChanged) {
 			return true;
 		}
 		info.setUsername(userText.getText());
 		if (passwordChanged) {
 			info.setPassword(passwordText.getText());
 		}
 		final String type = methodType.getText();
 		final String password = passwordText.getText();
 		final boolean[] result = new boolean[] { false };
 		try {
 			new ProgressMonitorDialog(getShell()).run(true, false, new IRunnableWithProgress() {
 				public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
 					try {
 						// Check if the password was the only thing to change.
 						if (passwordChanged && !connectionInfoChanged) {
 							CVSRepositoryLocation oldLocation = (CVSRepositoryLocation)location;
 							oldLocation.setPassword(password);
 							oldLocation.updateCache();
 							result[0] = true;
 							return;
 						}

 						// Create a new repository location with the new information
 						CVSRepositoryLocation newLocation = CVSRepositoryLocation.fromString(location.getLocation());
 						newLocation.setMethod(type);
 						newLocation.setUserInfo(info);

 						// For each project shared with the old location, set connection info to the new one
 						List projects = new ArrayList();
 						IProject[] allProjects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
 						for (int i = 0; i < allProjects.length; i++) {
 							RepositoryProvider teamProvider = RepositoryProvider.getProvider(allProjects[i], CVSProviderPlugin.getTypeId());
 							if (teamProvider != null) {
 								CVSTeamProvider cvsProvider = (CVSTeamProvider)teamProvider;
 								if (cvsProvider.getCVSWorkspaceRoot().getRemoteLocation().equals(location)) {
 									projects.add(allProjects[i]);
 									break;
 								}
 							}
 						}
 						if (projects.size() > 0) {
 							// To do: warn the user
 							boolean r = MessageDialog.openConfirm(getShell(), Policy.bind("CVSRepositoryPropertiesPage.Confirm_Project_Sharing_Changes_1"), Policy.bind("CVSRepositoryPropertiesPage.There_are_projects_in_the_workspace_shared_with_this_repository._The_projects_will_be_updated_with_the_new_information_that_you_have_entered_2")); //$NON-NLS-1$ //$NON-NLS-2$
 							if (!r) {
 								result[0] = false;
 								return;
 							}
 							monitor.beginTask(null, 1000 * projects.size());
 							try {
 								Iterator it = projects.iterator();
 								while (it.hasNext()) {
 									IProject project = (IProject)it.next();
 									RepositoryProvider teamProvider = RepositoryProvider.getProvider(project, CVSProviderPlugin.getTypeId());
 									CVSTeamProvider cvsProvider = (CVSTeamProvider)teamProvider;
 									cvsProvider.setRemoteRoot(newLocation, Policy.subMonitorFor(monitor, 1000));
 								}
 							} finally {
 								monitor.done();
 							}
 						}

 						// Dispose the old repository location
 						CVSProviderPlugin.getProvider().disposeRepository(location);
 					} catch (TeamException e) {
 						throw new InvocationTargetException(e);
 					}
 					result[0] = true;
 				}
 			});
 		} catch (InvocationTargetException e) {
 			Throwable t = e.getTargetException();
 			if (t instanceof TeamException) {
 				handle((TeamException)t);
 			} else if (t instanceof CoreException) {
 				handle(((CoreException)t).getStatus());
 			} else {
 				IStatus status = new Status(IStatus.ERROR, CVSUIPlugin.ID, 1, Policy.bind("internal"), t); //$NON-NLS-1$
 				handle(status);
 				CVSUIPlugin.log(status);
 			}
 		} catch (InterruptedException e) {
 		}

 		return result[0];
 	}
 	/**
 	 * Shows the given errors to the user.
 	 */
 	protected void handle(TeamException e) {
 		handle(e.getStatus());
 	}

 	protected void handle(IStatus status) {
 		if (!status.isOK()) {
 			IStatus toShow = status;
 			if (status.isMultiStatus()) {
 				IStatus[] children = status.getChildren();
 				if (children.length == 1) {
 					toShow = children[0];
 				}
 			}
 			ErrorDialog.openError(getShell(), status.getMessage(), null, toShow);
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2002 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Common Public License v0.5
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/cpl-v05.html
	*
	* Contributors:
	* IBM - Initial API and implementation
	******************************************************************************/
	package org.eclipse.team.internal.ccvs.ui;

	import java.lang.reflect.InvocationTargetException;
	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;

	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IAdaptable;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.jface.dialogs.ErrorDialog;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.jface.dialogs.MessageDialog;
	import org.eclipse.jface.dialogs.ProgressMonitorDialog;
	import org.eclipse.jface.operation.IRunnableWithProgress;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Event;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Listener;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.team.core.RepositoryProvider;
	import org.eclipse.team.core.TeamException;
	import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
	import org.eclipse.team.internal.ccvs.core.CVSTeamProvider;
	import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation;
	import org.eclipse.team.internal.ccvs.core.IUserInfo;
	import org.eclipse.team.internal.ccvs.core.connection.CVSRepositoryLocation;
	import org.eclipse.ui.dialogs.PropertyPage;

	public class CVSRepositoryPropertiesPage extends PropertyPage {
	ICVSRepositoryLocation location;

	// Widgets
	Text userText;
	Text passwordText;
	Combo methodType;
	Label hostLabel;
	Label pathLabel;
	Label portLabel;

	boolean passwordChanged;
	boolean connectionInfoChanged;

	IUserInfo info;

	/*
	* @see PreferencesPage#createContents
	*/
	protected Control createContents(Composite parent) {
	initialize();

	Composite composite = new Composite(parent, SWT.NULL);
	composite.setLayoutData(new GridData(GridData.FILL_BOTH));
	GridLayout layout = new GridLayout();
	layout.numColumns = 3;
	composite.setLayout(layout);

	Label label = createLabel(composite, Policy.bind("CVSPropertiesPage.connectionType"), 1); //$NON-NLS-1$
	methodType = createCombo(composite);

	label = createLabel(composite, Policy.bind("CVSPropertiesPage.user"), 1); //$NON-NLS-1$
	userText = createTextField(composite);

	label = createLabel(composite, Policy.bind("CVSPropertiesPage.password"), 1); //$NON-NLS-1$
	passwordText = createTextField(composite);
	passwordText.setEchoChar('*');

	label = createLabel(composite, Policy.bind("CVSPropertiesPage.host"), 1); //$NON-NLS-1$
	hostLabel = createLabel(composite, "", 2); //$NON-NLS-1$

	label = createLabel(composite, Policy.bind("CVSPropertiesPage.port"), 1); //$NON-NLS-1$
	portLabel = createLabel(composite, "", 2); //$NON-NLS-1$

	label = createLabel(composite, Policy.bind("CVSPropertiesPage.path"), 1); //$NON-NLS-1$
	pathLabel = createLabel(composite, "", 2); //$NON-NLS-1$

	initializeValues();
	passwordText.addListener(SWT.Modify, new Listener() {
	public void handleEvent(Event event) {
	passwordChanged = true;
	}
	});
	userText.addListener(SWT.Modify, new Listener() {
	public void handleEvent(Event event) {
	connectionInfoChanged = true;
	}
	});
	methodType.addListener(SWT.Modify, new Listener() {
	public void handleEvent(Event event) {
	connectionInfoChanged = true;
	}
	});
	return composite;
	}
	/**
	* Utility method that creates a combo box
	*
	* @param parent the parent for the new label
	* @return the new widget
	*/
	protected Combo createCombo(Composite parent) {
	Combo combo = new Combo(parent, SWT.READ_ONLY);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH;
	data.horizontalSpan = 2;
	combo.setLayoutData(data);
	return combo;
	}
	/**
	* Utility method that creates a label instance
	* and sets the default layout data.
	*
	* @param parent the parent for the new label
	* @param text the text for the new label
	* @return the new label
	*/
	protected Label createLabel(Composite parent, String text, int span) {
	Label label = new Label(parent, SWT.LEFT);
	label.setText(text);
	GridData data = new GridData();
	data.horizontalSpan = span;
	data.horizontalAlignment = GridData.FILL;
	label.setLayoutData(data);
	return label;
	}
	/**
	* Create a text field specific for this application
	*
	* @param parent the parent of the new text field
	* @return the new text field
	*/
	protected Text createTextField(Composite parent) {
	Text text = new Text(parent, SWT.SINGLE \| SWT.BORDER);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	data.verticalAlignment = GridData.CENTER;
	data.grabExcessVerticalSpace = false;
	data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH;
	data.horizontalSpan = 2;
	text.setLayoutData(data);
	return text;
	}
	/**
	* Initializes the page
	*/
	private void initialize() {
	location = null;
	IAdaptable element = getElement();
	if (element instanceof ICVSRepositoryLocation) {
	location = (ICVSRepositoryLocation)element;
	} else {
	Object adapter = element.getAdapter(ICVSRepositoryLocation.class);
	if (adapter instanceof ICVSRepositoryLocation) {
	location = (ICVSRepositoryLocation)adapter;
	}
	}
	}
	/**
	* Set the initial values of the widgets
	*/
	private void initializeValues() {
	passwordChanged = false;

	String[] methods = CVSProviderPlugin.getProvider().getSupportedConnectionMethods();
	for (int i = 0; i < methods.length; i++) {
	methodType.add(methods[i]);
	}
	String method = location.getMethod().getName();
	methodType.select(methodType.indexOf(method));
	info = location.getUserInfo(true);
	userText.setText(info.getUsername());
	passwordText.setText("*********"); //$NON-NLS-1$
	hostLabel.setText(location.getHost());
	int port = location.getPort();
	if (port == ICVSRepositoryLocation.USE_DEFAULT_PORT) {
	portLabel.setText(Policy.bind("CVSPropertiesPage.defaultPort")); //$NON-NLS-1$
	} else {
	portLabel.setText("" + port); //$NON-NLS-1$
	}
	pathLabel.setText(location.getRootDirectory());
	}

	/*
	* @see PreferencesPage#performOk
	*/
	public boolean performOk() {
	if (!connectionInfoChanged && !passwordChanged) {
	return true;
	}
	info.setUsername(userText.getText());
	if (passwordChanged) {
	info.setPassword(passwordText.getText());
	}
	final String type = methodType.getText();
	final String password = passwordText.getText();
	final boolean[] result = new boolean[] { false };
	try {
	new ProgressMonitorDialog(getShell()).run(true, false, new IRunnableWithProgress() {
	public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
	try {
	// Check if the password was the only thing to change.
	if (passwordChanged && !connectionInfoChanged) {
	CVSRepositoryLocation oldLocation = (CVSRepositoryLocation)location;
	oldLocation.setPassword(password);
	oldLocation.updateCache();
	result[0] = true;
	return;
	}

	// Create a new repository location with the new information
	CVSRepositoryLocation newLocation = CVSRepositoryLocation.fromString(location.getLocation());
	newLocation.setMethod(type);
	newLocation.setUserInfo(info);

	// For each project shared with the old location, set connection info to the new one
	List projects = new ArrayList();
	IProject[] allProjects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
	for (int i = 0; i < allProjects.length; i++) {
	RepositoryProvider teamProvider = RepositoryProvider.getProvider(allProjects[i], CVSProviderPlugin.getTypeId());
	if (teamProvider != null) {
	CVSTeamProvider cvsProvider = (CVSTeamProvider)teamProvider;
	if (cvsProvider.getCVSWorkspaceRoot().getRemoteLocation().equals(location)) {
	projects.add(allProjects[i]);
	break;
	}
	}
	}
	if (projects.size() > 0) {
	// To do: warn the user
	boolean r = MessageDialog.openConfirm(getShell(), Policy.bind("CVSRepositoryPropertiesPage.Confirm_Project_Sharing_Changes_1"), Policy.bind("CVSRepositoryPropertiesPage.There_are_projects_in_the_workspace_shared_with_this_repository._The_projects_will_be_updated_with_the_new_information_that_you_have_entered_2")); //$NON-NLS-1$ //$NON-NLS-2$
	if (!r) {
	result[0] = false;
	return;
	}
	monitor.beginTask(null, 1000 * projects.size());
	try {
	Iterator it = projects.iterator();
	while (it.hasNext()) {
	IProject project = (IProject)it.next();
	RepositoryProvider teamProvider = RepositoryProvider.getProvider(project, CVSProviderPlugin.getTypeId());
	CVSTeamProvider cvsProvider = (CVSTeamProvider)teamProvider;
	cvsProvider.setRemoteRoot(newLocation, Policy.subMonitorFor(monitor, 1000));
	}
	} finally {
	monitor.done();
	}
	}

	// Dispose the old repository location
	CVSProviderPlugin.getProvider().disposeRepository(location);
	} catch (TeamException e) {
	throw new InvocationTargetException(e);
	}
	result[0] = true;
	}
	});
	} catch (InvocationTargetException e) {
	Throwable t = e.getTargetException();
	if (t instanceof TeamException) {
	handle((TeamException)t);
	} else if (t instanceof CoreException) {
	handle(((CoreException)t).getStatus());
	} else {
	IStatus status = new Status(IStatus.ERROR, CVSUIPlugin.ID, 1, Policy.bind("internal"), t); //$NON-NLS-1$
	handle(status);
	CVSUIPlugin.log(status);
	}
	} catch (InterruptedException e) {
	}

	return result[0];
	}
	/**
	* Shows the given errors to the user.
	*/
	protected void handle(TeamException e) {
	handle(e.getStatus());
	}

	protected void handle(IStatus status) {
	if (!status.isOK()) {
	IStatus toShow = status;
	if (status.isMultiStatus()) {
	IStatus[] children = status.getChildren();
	if (children.length == 1) {
	toShow = children[0];
	}
	}
	ErrorDialog.openError(getShell(), status.getMessage(), null, toShow);
	}
	}
	}