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

 /*******************************************************************************
  * Copyright (c) 2000, 2009 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.team.internal.ccvs.ui;

 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.preference.PreferencePage;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.*;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
 import org.eclipse.team.internal.ccvs.core.IConnectionMethod;
 import org.eclipse.team.internal.ccvs.core.connection.CVSRepositoryLocation;
 import org.eclipse.team.internal.ui.SWTUtils;
 import org.eclipse.ui.*;
 import org.eclipse.ui.dialogs.PreferenceLinkArea;
 import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;

 public class ExtMethodPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {

 	Text cvsRsh;
 	Text cvsServer;
 	Text cvsRshParameters;
 	private Button useExternal;
 	private Button useInternal;
 	private Combo methodType;
 	private Control internal, external;

 	@Override
 	protected Control createContents(Composite parent) {
 		Composite composite = new Composite(parent, SWT.NULL);

 		SelectionAdapter selectionListener = new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				updateEnablements();
 			}
 		};

 		// create radio buttons in a consecutive manner (see bug 282032)
 		useExternal = createRadioButton(composite, CVSUIMessages.ExtMethodPreferencePage_0, 1);
 		useExternal.addSelectionListener(selectionListener);
 		useInternal = createRadioButton(composite, CVSUIMessages.ExtMethodPreferencePage_1, 1);
 		useInternal.addSelectionListener(selectionListener);

 		external = createExternalArea(composite);
 		internal = createInternalArea(composite);

 		PreferenceLinkArea proxyLink = SWTUtils.createPreferenceLink((IWorkbenchPreferenceContainer) getContainer(), composite, CVSUIMessages.CVSPreferencesPage_52, CVSUIMessages.CVSPreferencesPage_53);

 		PreferenceLinkArea ssh2Link = SWTUtils.createPreferenceLink((IWorkbenchPreferenceContainer) getContainer(), composite, CVSUIMessages.CVSPreferencesPage_54, CVSUIMessages.CVSPreferencesPage_55);

 		// lay out controls in a different order than they were created in
 		FormLayout formLayout = new FormLayout();
 		composite.setLayout(formLayout);

 		FormData data = new FormData();
 		data.top = new FormAttachment(0, SWT.DEFAULT);
 		data.left = new FormAttachment(0, 0);
 		data.right = new FormAttachment(100, 0);
 		useExternal.setLayoutData(data);

 		data = new FormData();
 		data.top = new FormAttachment(useExternal, 5, SWT.DEFAULT);
 		data.left = new FormAttachment(0, 0);
 		data.right = new FormAttachment(100, 0);
 		external.setLayoutData(data);

 		data = new FormData();
 		data.top = new FormAttachment(external, 5, SWT.DEFAULT);
 		data.left = new FormAttachment(0, 0);
 		data.right = new FormAttachment(100, 0);
 		useInternal.setLayoutData(data);

 		data = new FormData();
 		data.top = new FormAttachment(useInternal, 5, SWT.DEFAULT);
 		data.left = new FormAttachment(0, 0);
 		data.right = new FormAttachment(100, 0);
 		internal.setLayoutData(data);

 		data = new FormData();
 		data.top = new FormAttachment(internal, 5, SWT.DEFAULT);
 		data.left = new FormAttachment(0, 0);
 		data.right = new FormAttachment(100, 0);
 		proxyLink.getControl().setLayoutData(data);

 		data = new FormData();
 		data.top = new FormAttachment(proxyLink.getControl(), 5, SWT.DEFAULT);
 		data.left = new FormAttachment(0, 0);
 		data.right = new FormAttachment(100, 0);
 		ssh2Link.getControl().setLayoutData(data);

 		initializeDefaults();
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IHelpContextIds.EXT_PREFERENCE_PAGE);
 		Dialog.applyDialogFont(parent);
 		return composite;
 	}

 	private void updateEnablements() {
 		external.setEnabled(useExternal.getSelection());
 		cvsRsh.setEnabled(useExternal.getSelection());
 		cvsRshParameters.setEnabled(useExternal.getSelection());
 		cvsServer.setEnabled(useExternal.getSelection());
 		internal.setEnabled(!useExternal.getSelection());
 		methodType.setEnabled(!useExternal.getSelection());
 	}

 	private Control createInternalArea(Composite parent) {
 		Composite composite = new Composite(parent, SWT.NULL);
 		GridLayout layout = new GridLayout();
 		layout.marginWidth = 5;
 		layout.marginHeight = 5;
 		layout.numColumns = 2;
 		composite.setLayout(layout);
 		composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		Label intro = new Label(composite, SWT.LEFT | SWT.WRAP);
 		intro.setText(CVSUIMessages.ExtMethodPreferencePage_2);
 		GridData data = new GridData();
 		data.horizontalSpan = 2;
 		data.horizontalAlignment = GridData.FILL;
 		data.widthHint = 300;
 		intro.setLayoutData(data);

 		createLabel(composite, CVSUIMessages.CVSPropertiesPage_connectionType, 1);
 		methodType = createCombo(composite);

 		return composite;
 	}
 	protected Control createExternalArea(Composite parent) {
 		Composite composite = new Composite(parent, SWT.NULL);
 		GridLayout layout = new GridLayout();
 		layout.marginWidth = 5;
 		layout.marginHeight = 5;
 		layout.numColumns = 3;
 		composite.setLayout(layout);
 		composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		Label intro = new Label(composite, SWT.LEFT | SWT.WRAP);
 		intro.setText(CVSUIMessages.ExtMethodPreferencePage_message);
 		GridData data = new GridData();
 		data.horizontalSpan = 3;
 		data.horizontalAlignment = GridData.FILL;
 		data.widthHint = 300;
 		intro.setLayoutData(data);

 		new Label(composite, SWT.LEFT).setText(CVSUIMessages.ExtMethodPreferencePage_CVS_RSH);
 		cvsRsh = new Text(composite, SWT.BORDER);
 		cvsRsh.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		final Button b = new Button(composite, SWT.NONE);
 		b.setText(CVSUIMessages.ExtMethodPreferencePage_Browse);
 		data = new GridData();
 		data.horizontalAlignment = GridData.FILL;
 		int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
 		data.widthHint = Math.max(widthHint, b.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
 		b.setLayoutData(data);
 		b.addListener(SWT.MouseDown, event -> {
 			FileDialog d = new FileDialog(getShell());
 			d.setText(CVSUIMessages.ExtMethodPreferencePage_Details);
 			String file = d.open();
 			if (file != null) {
 				setCvsRshText(file);
 			}
 		});

 		new Label(composite, SWT.LEFT).setText(CVSUIMessages.ExtMethodPreferencePage_CVS_RSH_Parameters);
 		cvsRshParameters = new Text(composite, SWT.BORDER);
 		data = new GridData();
 		data.horizontalSpan = 2;
 		data.horizontalAlignment = GridData.FILL;
 		cvsRshParameters.setLayoutData(data);

 		new Label(composite, SWT.LEFT).setText(CVSUIMessages.ExtMethodPreferencePage_CVS_SERVER__7);
 		cvsServer = new Text(composite, SWT.BORDER);
 		data = new GridData();
 		data.horizontalSpan = 2;
 		data.horizontalAlignment = GridData.FILL;
 		cvsServer.setLayoutData(data);

 		PlatformUI.getWorkbench().getHelpSystem().setHelp(cvsRsh, IHelpContextIds.EXT_PREFERENCE_RSH);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(cvsRshParameters, IHelpContextIds.EXT_PREFERENCE_PARAM);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(cvsServer, IHelpContextIds.EXT_PREFERENCE_SERVER);
 		return composite;
 	}

 	private void initializeDefaults() {
 		IPreferenceStore store = getPreferenceStore();
 		String rsh = store.getString(ICVSUIConstants.PREF_CVS_RSH);
 		String parameter = store.getString(ICVSUIConstants.PREF_CVS_RSH_PARAMETERS);
 		String server = store.getString(ICVSUIConstants.PREF_CVS_SERVER);
 		String method = store.getString(ICVSUIConstants.PREF_EXT_CONNECTION_METHOD_PROXY);
 		initializeDefaults(rsh, parameter, server, method);
 	}

 	/*
 	 * Set CVS_RSH program
 	 */
 	protected void setCvsRshText(String s) {
 		cvsRsh.setText(s);
 	}

 	@Override
 	public void init(IWorkbench workbench) {
 	}

 	@Override
 	public boolean performOk() {
 		IPreferenceStore store = getPreferenceStore();
 		String method;
 		if (useExternal.getSelection()) {
 			method = "ext"; //$NON-NLS-1$
 			store.setValue(ICVSUIConstants.PREF_CVS_RSH, cvsRsh.getText());
 			store.setValue(ICVSUIConstants.PREF_CVS_RSH_PARAMETERS, cvsRshParameters.getText());
 			store.setValue(ICVSUIConstants.PREF_CVS_SERVER, cvsServer.getText());
 			CVSProviderPlugin.getPlugin().setCvsRshCommand(cvsRsh.getText());
 			CVSProviderPlugin.getPlugin().setCvsRshParameters(cvsRshParameters.getText());
 			CVSProviderPlugin.getPlugin().setCvsServer(cvsServer.getText());
 		} else {
 			method = methodType.getText();
 		}
 		store.setValue(ICVSUIConstants.PREF_EXT_CONNECTION_METHOD_PROXY, method);
 		CVSRepositoryLocation.setExtConnectionMethodProxy(method);
 		CVSUIPlugin.getPlugin().savePluginPreferences();
 		return super.performOk();
 	}

 	@Override
 	protected void performDefaults() {
 		IPreferenceStore store = getPreferenceStore();
 		String rsh = store.getDefaultString(ICVSUIConstants.PREF_CVS_RSH);
 		String parameter = store.getDefaultString(ICVSUIConstants.PREF_CVS_RSH_PARAMETERS);
 		String server = store.getDefaultString(ICVSUIConstants.PREF_CVS_SERVER);
 		String method = store.getDefaultString(ICVSUIConstants.PREF_EXT_CONNECTION_METHOD_PROXY);
 		initializeDefaults(rsh, parameter, server, method);
 		super.performDefaults();
 	}

 	private void initializeDefaults(String rsh, String parameters, String server, String method) {
 		cvsRsh.setText(rsh);
 		cvsRshParameters.setText(parameters);
 		cvsServer.setText(server);
 		IConnectionMethod[] methods = CVSRepositoryLocation.getPluggedInConnectionMethods();
 		for (int i = 0; i < methods.length; i++) {
 			String name = methods[i].getName();
 			if (!name.equals("ext")) { //$NON-NLS-1$
 				methodType.add(name);
 			}
 		}
 		if (method.equals("ext")) { //$NON-NLS-1$
 			methodType.select(0);
 		} else {
 			methodType.select(methodType.indexOf(method));
 		}
 		useExternal.setSelection(method.equals("ext")); //$NON-NLS-1$
 		useInternal.setSelection(!method.equals("ext")); //$NON-NLS-1$
 		updateEnablements();
 	}

 	@Override
 	protected IPreferenceStore doGetPreferenceStore() {
 		return CVSUIPlugin.getPlugin().getPreferenceStore();
 	}

 	protected Button createRadioButton(Composite parent, String label, int span) {
 		Button button = new Button(parent, SWT.RADIO);
 		button.setText(label);
 		GridData data = new GridData();
 		data.horizontalSpan = span;
 		button.setLayoutData(data);
 		return button;
 	}

 	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;
 	}
 	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 = 1;
 		combo.setLayoutData(data);
 		return combo;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2009 IBM Corporation and others.
	*
	* This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License 2.0
	* which accompanies this distribution, and is available at
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.team.internal.ccvs.ui;

	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.jface.preference.IPreferenceStore;
	import org.eclipse.jface.preference.PreferencePage;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.layout.*;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
	import org.eclipse.team.internal.ccvs.core.IConnectionMethod;
	import org.eclipse.team.internal.ccvs.core.connection.CVSRepositoryLocation;
	import org.eclipse.team.internal.ui.SWTUtils;
	import org.eclipse.ui.*;
	import org.eclipse.ui.dialogs.PreferenceLinkArea;
	import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;

	public class ExtMethodPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {

	Text cvsRsh;
	Text cvsServer;
	Text cvsRshParameters;
	private Button useExternal;
	private Button useInternal;
	private Combo methodType;
	private Control internal, external;

	@Override
	protected Control createContents(Composite parent) {
	Composite composite = new Composite(parent, SWT.NULL);

	SelectionAdapter selectionListener = new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	updateEnablements();
	}
	};

	// create radio buttons in a consecutive manner (see bug 282032)
	useExternal = createRadioButton(composite, CVSUIMessages.ExtMethodPreferencePage_0, 1);
	useExternal.addSelectionListener(selectionListener);
	useInternal = createRadioButton(composite, CVSUIMessages.ExtMethodPreferencePage_1, 1);
	useInternal.addSelectionListener(selectionListener);

	external = createExternalArea(composite);
	internal = createInternalArea(composite);

	PreferenceLinkArea proxyLink = SWTUtils.createPreferenceLink((IWorkbenchPreferenceContainer) getContainer(), composite, CVSUIMessages.CVSPreferencesPage_52, CVSUIMessages.CVSPreferencesPage_53);

	PreferenceLinkArea ssh2Link = SWTUtils.createPreferenceLink((IWorkbenchPreferenceContainer) getContainer(), composite, CVSUIMessages.CVSPreferencesPage_54, CVSUIMessages.CVSPreferencesPage_55);

	// lay out controls in a different order than they were created in
	FormLayout formLayout = new FormLayout();
	composite.setLayout(formLayout);

	FormData data = new FormData();
	data.top = new FormAttachment(0, SWT.DEFAULT);
	data.left = new FormAttachment(0, 0);
	data.right = new FormAttachment(100, 0);
	useExternal.setLayoutData(data);

	data = new FormData();
	data.top = new FormAttachment(useExternal, 5, SWT.DEFAULT);
	data.left = new FormAttachment(0, 0);
	data.right = new FormAttachment(100, 0);
	external.setLayoutData(data);

	data = new FormData();
	data.top = new FormAttachment(external, 5, SWT.DEFAULT);
	data.left = new FormAttachment(0, 0);
	data.right = new FormAttachment(100, 0);
	useInternal.setLayoutData(data);

	data = new FormData();
	data.top = new FormAttachment(useInternal, 5, SWT.DEFAULT);
	data.left = new FormAttachment(0, 0);
	data.right = new FormAttachment(100, 0);
	internal.setLayoutData(data);

	data = new FormData();
	data.top = new FormAttachment(internal, 5, SWT.DEFAULT);
	data.left = new FormAttachment(0, 0);
	data.right = new FormAttachment(100, 0);
	proxyLink.getControl().setLayoutData(data);

	data = new FormData();
	data.top = new FormAttachment(proxyLink.getControl(), 5, SWT.DEFAULT);
	data.left = new FormAttachment(0, 0);
	data.right = new FormAttachment(100, 0);
	ssh2Link.getControl().setLayoutData(data);

	initializeDefaults();
	PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IHelpContextIds.EXT_PREFERENCE_PAGE);
	Dialog.applyDialogFont(parent);
	return composite;
	}

	private void updateEnablements() {
	external.setEnabled(useExternal.getSelection());
	cvsRsh.setEnabled(useExternal.getSelection());
	cvsRshParameters.setEnabled(useExternal.getSelection());
	cvsServer.setEnabled(useExternal.getSelection());
	internal.setEnabled(!useExternal.getSelection());
	methodType.setEnabled(!useExternal.getSelection());
	}

	private Control createInternalArea(Composite parent) {
	Composite composite = new Composite(parent, SWT.NULL);
	GridLayout layout = new GridLayout();
	layout.marginWidth = 5;
	layout.marginHeight = 5;
	layout.numColumns = 2;
	composite.setLayout(layout);
	composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	Label intro = new Label(composite, SWT.LEFT \| SWT.WRAP);
	intro.setText(CVSUIMessages.ExtMethodPreferencePage_2);
	GridData data = new GridData();
	data.horizontalSpan = 2;
	data.horizontalAlignment = GridData.FILL;
	data.widthHint = 300;
	intro.setLayoutData(data);

	createLabel(composite, CVSUIMessages.CVSPropertiesPage_connectionType, 1);
	methodType = createCombo(composite);

	return composite;
	}
	protected Control createExternalArea(Composite parent) {
	Composite composite = new Composite(parent, SWT.NULL);
	GridLayout layout = new GridLayout();
	layout.marginWidth = 5;
	layout.marginHeight = 5;
	layout.numColumns = 3;
	composite.setLayout(layout);
	composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	Label intro = new Label(composite, SWT.LEFT \| SWT.WRAP);
	intro.setText(CVSUIMessages.ExtMethodPreferencePage_message);
	GridData data = new GridData();
	data.horizontalSpan = 3;
	data.horizontalAlignment = GridData.FILL;
	data.widthHint = 300;
	intro.setLayoutData(data);

	new Label(composite, SWT.LEFT).setText(CVSUIMessages.ExtMethodPreferencePage_CVS_RSH);
	cvsRsh = new Text(composite, SWT.BORDER);
	cvsRsh.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	final Button b = new Button(composite, SWT.NONE);
	b.setText(CVSUIMessages.ExtMethodPreferencePage_Browse);
	data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
	data.widthHint = Math.max(widthHint, b.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
	b.setLayoutData(data);
	b.addListener(SWT.MouseDown, event -> {
	FileDialog d = new FileDialog(getShell());
	d.setText(CVSUIMessages.ExtMethodPreferencePage_Details);
	String file = d.open();
	if (file != null) {
	setCvsRshText(file);
	}
	});

	new Label(composite, SWT.LEFT).setText(CVSUIMessages.ExtMethodPreferencePage_CVS_RSH_Parameters);
	cvsRshParameters = new Text(composite, SWT.BORDER);
	data = new GridData();
	data.horizontalSpan = 2;
	data.horizontalAlignment = GridData.FILL;
	cvsRshParameters.setLayoutData(data);

	new Label(composite, SWT.LEFT).setText(CVSUIMessages.ExtMethodPreferencePage_CVS_SERVER__7);
	cvsServer = new Text(composite, SWT.BORDER);
	data = new GridData();
	data.horizontalSpan = 2;
	data.horizontalAlignment = GridData.FILL;
	cvsServer.setLayoutData(data);

	PlatformUI.getWorkbench().getHelpSystem().setHelp(cvsRsh, IHelpContextIds.EXT_PREFERENCE_RSH);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(cvsRshParameters, IHelpContextIds.EXT_PREFERENCE_PARAM);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(cvsServer, IHelpContextIds.EXT_PREFERENCE_SERVER);
	return composite;
	}

	private void initializeDefaults() {
	IPreferenceStore store = getPreferenceStore();
	String rsh = store.getString(ICVSUIConstants.PREF_CVS_RSH);
	String parameter = store.getString(ICVSUIConstants.PREF_CVS_RSH_PARAMETERS);
	String server = store.getString(ICVSUIConstants.PREF_CVS_SERVER);
	String method = store.getString(ICVSUIConstants.PREF_EXT_CONNECTION_METHOD_PROXY);
	initializeDefaults(rsh, parameter, server, method);
	}

	/*
	* Set CVS_RSH program
	*/
	protected void setCvsRshText(String s) {
	cvsRsh.setText(s);
	}

	@Override
	public void init(IWorkbench workbench) {
	}

	@Override
	public boolean performOk() {
	IPreferenceStore store = getPreferenceStore();
	String method;
	if (useExternal.getSelection()) {
	method = "ext"; //$NON-NLS-1$
	store.setValue(ICVSUIConstants.PREF_CVS_RSH, cvsRsh.getText());
	store.setValue(ICVSUIConstants.PREF_CVS_RSH_PARAMETERS, cvsRshParameters.getText());
	store.setValue(ICVSUIConstants.PREF_CVS_SERVER, cvsServer.getText());
	CVSProviderPlugin.getPlugin().setCvsRshCommand(cvsRsh.getText());
	CVSProviderPlugin.getPlugin().setCvsRshParameters(cvsRshParameters.getText());
	CVSProviderPlugin.getPlugin().setCvsServer(cvsServer.getText());
	} else {
	method = methodType.getText();
	}
	store.setValue(ICVSUIConstants.PREF_EXT_CONNECTION_METHOD_PROXY, method);
	CVSRepositoryLocation.setExtConnectionMethodProxy(method);
	CVSUIPlugin.getPlugin().savePluginPreferences();
	return super.performOk();
	}

	@Override
	protected void performDefaults() {
	IPreferenceStore store = getPreferenceStore();
	String rsh = store.getDefaultString(ICVSUIConstants.PREF_CVS_RSH);
	String parameter = store.getDefaultString(ICVSUIConstants.PREF_CVS_RSH_PARAMETERS);
	String server = store.getDefaultString(ICVSUIConstants.PREF_CVS_SERVER);
	String method = store.getDefaultString(ICVSUIConstants.PREF_EXT_CONNECTION_METHOD_PROXY);
	initializeDefaults(rsh, parameter, server, method);
	super.performDefaults();
	}

	private void initializeDefaults(String rsh, String parameters, String server, String method) {
	cvsRsh.setText(rsh);
	cvsRshParameters.setText(parameters);
	cvsServer.setText(server);
	IConnectionMethod[] methods = CVSRepositoryLocation.getPluggedInConnectionMethods();
	for (int i = 0; i < methods.length; i++) {
	String name = methods[i].getName();
	if (!name.equals("ext")) { //$NON-NLS-1$
	methodType.add(name);
	}
	}
	if (method.equals("ext")) { //$NON-NLS-1$
	methodType.select(0);
	} else {
	methodType.select(methodType.indexOf(method));
	}
	useExternal.setSelection(method.equals("ext")); //$NON-NLS-1$
	useInternal.setSelection(!method.equals("ext")); //$NON-NLS-1$
	updateEnablements();
	}

	@Override
	protected IPreferenceStore doGetPreferenceStore() {
	return CVSUIPlugin.getPlugin().getPreferenceStore();
	}

	protected Button createRadioButton(Composite parent, String label, int span) {
	Button button = new Button(parent, SWT.RADIO);
	button.setText(label);
	GridData data = new GridData();
	data.horizontalSpan = span;
	button.setLayoutData(data);
	return button;
	}

	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;
	}
	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 = 1;
	combo.setLayoutData(data);
	return combo;
	}
	}