Java tutorial
/******************************************************************************* * Copyright (c) 2010 Tasktop Technologies and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Tasktop Technologies - initial API and implementation * GitHub - fix for bug 352919 *******************************************************************************/ package org.eclipse.mylyn.commons.repositories.ui; import java.lang.reflect.InvocationTargetException; import java.net.URI; import java.util.concurrent.atomic.AtomicReference; import org.eclipse.core.databinding.DataBindingContext; import org.eclipse.core.databinding.UpdateValueStrategy; import org.eclipse.core.databinding.observable.value.IObservableValue; import org.eclipse.core.databinding.validation.IValidator; import org.eclipse.core.runtime.Assert; import org.eclipse.core.runtime.IAdaptable; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.OperationCanceledException; import org.eclipse.core.runtime.Status; import org.eclipse.jface.databinding.dialog.DialogPageSupport; import org.eclipse.jface.databinding.swt.ISWTObservableValue; import org.eclipse.jface.databinding.swt.SWTObservables; import org.eclipse.jface.databinding.wizard.WizardPageSupport; import org.eclipse.jface.dialogs.DialogPage; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.dialogs.IMessageProvider; import org.eclipse.jface.layout.GridDataFactory; import org.eclipse.jface.layout.GridLayoutFactory; import org.eclipse.jface.operation.IRunnableWithProgress; import org.eclipse.jface.preference.PreferenceDialog; import org.eclipse.jface.wizard.IWizardContainer; import org.eclipse.jface.wizard.WizardPage; import org.eclipse.mylyn.commons.repositories.core.RepositoryLocation; import org.eclipse.mylyn.commons.repositories.core.RepositoryValidator; import org.eclipse.mylyn.commons.repositories.core.auth.AuthenticationType; import org.eclipse.mylyn.commons.repositories.core.auth.CertificateCredentials; import org.eclipse.mylyn.commons.repositories.core.auth.UserCredentials; import org.eclipse.mylyn.commons.workbench.forms.SectionComposite; import org.eclipse.mylyn.internal.commons.repositories.ui.RepositoriesUiPlugin; import org.eclipse.mylyn.internal.commons.repositories.ui.RepositoryLocationValueProperty; import org.eclipse.swt.SWT; import org.eclipse.swt.events.ModifyEvent; import org.eclipse.swt.events.ModifyListener; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.FileDialog; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Link; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.dialogs.PreferencesUtil; import org.eclipse.ui.forms.widgets.ExpandableComposite; import org.eclipse.ui.statushandlers.StatusManager; /** * @author Steffen Pingel * @since 3.5 */ public class RepositoryLocationPart { public class UrlValidator implements IValidator { public IStatus validate(Object value) { if (!isValidUrl(value.toString())) { return new Status(IStatus.ERROR, RepositoriesUiPlugin.ID_PLUGIN, Messages.RepositoryLocationPart_Enter_a_valid_server_url); } return Status.OK_STATUS; } } private class CertificateCredentialsListener implements ModifyListener, SelectionListener { private final AuthenticationType<CertificateCredentials> authenticationType; private final Button enabledButton; private final Text keyStoreFileNameText; private final Text passwordText; private final Button savePasswordButton; private boolean updating; public CertificateCredentialsListener(AuthenticationType<CertificateCredentials> authenticationType, Button enabledButton, Text keyStoreFileNameText, Text passwordText, Button savePasswordButton) { Assert.isNotNull(authenticationType); Assert.isNotNull(enabledButton); Assert.isNotNull(keyStoreFileNameText); Assert.isNotNull(passwordText); this.authenticationType = authenticationType; this.enabledButton = enabledButton; this.keyStoreFileNameText = keyStoreFileNameText; this.passwordText = passwordText; this.savePasswordButton = savePasswordButton; init(); } public void modifyText(ModifyEvent event) { apply(); } @SuppressWarnings("unused") public void setEnabled(boolean enabled) { if (!enabled) { enabledButton.setEnabled(false); setInputFieldsEnabled(false); } else { enabledButton.setEnabled(true); updateWidgetEnablement(); } } public void widgetDefaultSelected(SelectionEvent event) { apply(); } public void widgetSelected(SelectionEvent event) { apply(); if (event.widget == enabledButton) { updateWidgetEnablement(); } } private void apply() { if (updating) { return; } if (getEnabledButtonSelection()) { CertificateCredentials credentials = new CertificateCredentials(keyStoreFileNameText.getText(), passwordText.getText(), null, savePasswordButton.getSelection()); getWorkingCopy().setCredentials(authenticationType, credentials); } else { getWorkingCopy().setCredentials(authenticationType, null); } } private void restore() { try { updating = true; CertificateCredentials credentials = getWorkingCopy().getCredentials(authenticationType); if (credentials != null) { enabledButton.setSelection(true); keyStoreFileNameText.setText(credentials.getKeyStoreFileName()); passwordText.setText(credentials.getPassword()); savePasswordButton.setSelection(credentials.getSavePassword()); } else { enabledButton.setSelection(false); keyStoreFileNameText.setText(""); //$NON-NLS-1$ passwordText.setText(""); //$NON-NLS-1$ savePasswordButton.setSelection(true); } } finally { updating = false; } updateWidgetEnablement(); } private void setInputFieldsEnabled(boolean enabled) { keyStoreFileNameText.setEnabled(enabled); passwordText.setEnabled(enabled); savePasswordButton.setEnabled(enabled); } private void updateWidgetEnablement() { setInputFieldsEnabled(getEnabledButtonSelection()); } protected boolean getEnabledButtonSelection() { return enabledButton.getSelection(); } protected void init() { enabledButton.addSelectionListener(this); keyStoreFileNameText.addModifyListener(this); passwordText.addModifyListener(this); savePasswordButton.addSelectionListener(this); } } private class ResizingSectionComposite extends SectionComposite { private boolean ignoreUpdate; public ResizingSectionComposite(Composite parent, int style) { super(parent, style); } @Override public void reflow(boolean flushCache) { super.reflow(flushCache); updateLayout(); } public void updateLayout() { if (ignoreUpdate) { return; } try { ignoreUpdate = true; // if the available space is smaller than the size, a scrollbar needs to be displayed ((GridData) getLayoutData()).grabExcessVerticalSpace = true; boolean grab = getSize().y <= computeSize(SWT.DEFAULT, SWT.DEFAULT, false).y; if (grab != ((GridData) getLayoutData()).grabExcessVerticalSpace) { // grab flag needs to be true to force scrollbar ((GridData) getLayoutData()).grabExcessVerticalSpace = grab; getParent().layout(true, true); } } finally { ignoreUpdate = false; } }; } private class UserCredentialsListener implements ModifyListener, SelectionListener { private final AuthenticationType<UserCredentials> authenticationType; private final Text domainText; private final Button enabledButton; private boolean enablementReversed; private final Text passwordText; private final Button savePasswordButton; private boolean updating; private final Text userText; public UserCredentialsListener(AuthenticationType<UserCredentials> authenticationType, Button enabledButton, Text userText, Text passwordText, Text domainText, Button savePasswordButton) { Assert.isNotNull(authenticationType); Assert.isNotNull(enabledButton); Assert.isNotNull(userText); Assert.isNotNull(passwordText); this.authenticationType = authenticationType; this.enabledButton = enabledButton; this.userText = userText; this.passwordText = passwordText; this.domainText = domainText; this.savePasswordButton = savePasswordButton; init(); } public boolean isEnablementReversed() { return enablementReversed; } public void modifyText(ModifyEvent event) { apply(); } public void setEnabled(boolean enabled) { if (!enabled) { enabledButton.setEnabled(false); setInputFieldsEnabled(false); } else { enabledButton.setEnabled(true); updateWidgetEnablement(); } } public void setEnablementReversed(boolean enablementReversed) { this.enablementReversed = enablementReversed; } public void widgetDefaultSelected(SelectionEvent event) { apply(); } public void widgetSelected(SelectionEvent event) { apply(); if (event.widget == enabledButton) { updateWidgetEnablement(); } } private void apply() { if (updating) { return; } if (getEnabledButtonSelection()) { String domain = (domainText != null) ? domainText.getText() : null; UserCredentials credentials = new UserCredentials(userText.getText(), passwordText.getText(), domain, savePasswordButton.getSelection()); getWorkingCopy().setCredentials(authenticationType, credentials); } else { getWorkingCopy().setCredentials(authenticationType, null); } } private void restore() { try { updating = true; UserCredentials credentials = getWorkingCopy().getCredentials(authenticationType); if (credentials != null) { enabledButton.setSelection(!isEnablementReversed()); userText.setText(credentials.getUserName()); passwordText.setText(credentials.getPassword()); if (domainText != null) { domainText.setText((credentials.getDomain() != null) ? credentials.getDomain() : ""); //$NON-NLS-1$ } savePasswordButton.setSelection(credentials.getSavePassword()); } else { enabledButton.setSelection(isEnablementReversed()); userText.setText(""); //$NON-NLS-1$ passwordText.setText(""); //$NON-NLS-1$ if (domainText != null) { domainText.setText(""); //$NON-NLS-1$ } savePasswordButton.setSelection(true); } } finally { updating = false; } updateWidgetEnablement(); } private void setInputFieldsEnabled(boolean enabled) { userText.setEnabled(enabled); passwordText.setEnabled(enabled); if (domainText != null) { domainText.setEnabled(enabled); } savePasswordButton.setEnabled(enabled); } private void updateWidgetEnablement() { setInputFieldsEnabled(getEnabledButtonSelection()); } protected boolean getEnabledButtonSelection() { return enabledButton.getSelection() != isEnablementReversed(); } protected void init() { enabledButton.addSelectionListener(this); userText.addModifyListener(this); passwordText.addModifyListener(this); if (domainText != null) { domainText.addModifyListener(this); } savePasswordButton.addSelectionListener(this); } } protected static final String PREFS_PAGE_ID_NET_PROXY = "org.eclipse.ui.net.NetPreferences"; //$NON-NLS-1$ private DataBindingContext bindingContext; private boolean needsAdditionalSections; private boolean needsAnonymousLogin; private boolean needsCertificateAuth; private boolean needsHttpAuth; private boolean needsProxy; private boolean needsValidation; private IAdaptable serviceLocator; private final RepositoryLocation workingCopy; public RepositoryLocationPart(RepositoryLocation workingCopy) { this.workingCopy = workingCopy; setNeedsProxy(false); setNeedsHttpAuth(false); setNeedsCertificateAuth(false); setNeedsValidation(true); } /** * Returns whether this page can be validated or not. * <p> * This information is typically used by the wizard to set the enablement of the validation UI affordance. * </p> * * @return <code>true</code> if this page can be validated, and <code>false</code> otherwise * @see #needsValidation() * @see IWizardContainer#updateButtons() */ public boolean canValidate() { return getValidator() != null; } public Control createContents(Composite parent) { bindingContext = new DataBindingContext(); WizardPage wizardPage = getContainer(WizardPage.class); if (wizardPage != null) { WizardPageSupport.create(wizardPage, bindingContext); } else { DialogPage page = getContainer(DialogPage.class); if (page != null) { DialogPageSupport.create(page, bindingContext); } } Composite composite = new Composite(parent, SWT.NONE); GridLayoutFactory.swtDefaults().numColumns(3).applyTo(composite); createServerSection(composite); createUserSection(composite); Control control = createAdditionalContents(composite); if (control != null) { int minHeight = control.computeSize(SWT.DEFAULT, SWT.DEFAULT).y; GridDataFactory.fillDefaults().grab(true, true).minSize(SWT.DEFAULT, minHeight).span(3, 1) .applyTo(control); } if (needsHttpAuth() || needsCertificateAuth() || needsProxy() || needsAdditionalSections()) { final ResizingSectionComposite sectionComposite = new ResizingSectionComposite(composite, SWT.NONE); composite.addListener(SWT.Resize, new Listener() { public void handleEvent(Event event) { sectionComposite.updateLayout(); } }); GridDataFactory.fillDefaults().grab(true, true).span(3, 1).applyTo(sectionComposite); if (needsHttpAuth()) { createHttpAuthSection(sectionComposite); } if (needsCertificateAuth()) { createCertificateAuthSection(sectionComposite); } if (needsProxy()) { createProxySection(sectionComposite); } createSections(sectionComposite); } // Button validateButton = new Button(composite, SWT.PUSH); // validateButton.setText("Validate"); // validateButton.addSelectionListener(new SelectionAdapter() { // @Override // public void widgetSelected(SelectionEvent e) { // validate(); // } // }); return composite; } @SuppressWarnings("unchecked") public <T> T getContainer(Class<T> clazz) { return (T) getServiceLocator().getAdapter(clazz); } public IPartContainer getPartContainer() { return getContainer(IPartContainer.class); } public boolean isValidUrl(String url) { if (url.startsWith("https://") || url.startsWith("http://")) { //$NON-NLS-1$//$NON-NLS-2$ try { new URI(url); return true; } catch (Exception e) { // fall through } } return false; } public boolean needsAdditionalSections() { return needsAdditionalSections; } public boolean needsAnonymousLogin() { return needsAnonymousLogin; } public boolean needsCertificateAuth() { return needsCertificateAuth; } public boolean needsHttpAuth() { return this.needsHttpAuth; } public boolean needsProxy() { return this.needsProxy; } public boolean needsValidation() { return needsValidation; } public void setNeedsAdditionalSections(boolean needsAdditionalSections) { this.needsAdditionalSections = needsAdditionalSections; } public void setNeedsAnonymousLogin(boolean needsAnonymousLogin) { this.needsAnonymousLogin = needsAnonymousLogin; } public void setNeedsCertificateAuth(boolean needsCertificateAuth) { this.needsCertificateAuth = needsCertificateAuth; } public void setNeedsHttpAuth(boolean needsHttpAuth) { this.needsHttpAuth = needsHttpAuth; } public void setNeedsProxy(boolean needsProxy) { this.needsProxy = needsProxy; } public void setNeedsValidation(boolean needsValidation) { this.needsValidation = needsValidation; } public void setServiceLocator(IAdaptable container) { this.serviceLocator = container; } /** * Validate settings provided by the {@link #getValidator() validator}, typically the server settings. */ public void validate() { final RepositoryValidator validator = getValidator(); if (validator == null) { return; } final AtomicReference<IStatus> result = new AtomicReference<IStatus>(); try { getContainer(IPartContainer.class).run(true, true, new IRunnableWithProgress() { public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { monitor.beginTask(Messages.RepositoryLocationPart_Validating_repository, IProgressMonitor.UNKNOWN); try { result.set(validator.run(monitor)); } catch (OperationCanceledException e) { result.set(Status.CANCEL_STATUS); throw new InterruptedException(); } catch (Exception e) { throw new InvocationTargetException(e); } finally { monitor.done(); } } }); } catch (InvocationTargetException e) { StatusManager.getManager() .handle(new Status(IStatus.ERROR, RepositoriesUiPlugin.ID_PLUGIN, Messages.RepositoryLocationPart_Unexpected_error_during_repository_validation, e), StatusManager.SHOW | StatusManager.BLOCK | StatusManager.LOG); return; } catch (InterruptedException e) { // canceled return; } if (result.get() == null) { validator.setResult(Status.OK_STATUS); } else { validator.setResult(result.get()); } getPartContainer().updateButtons(); applyValidatorResult(validator); } private CertificateCredentialsListener bindCertificateCredentials( AuthenticationType<CertificateCredentials> authType, Button enabledButton, Text userText, Text passwordText, Button savePasswordButton) { CertificateCredentialsListener listener = new CertificateCredentialsListener(authType, enabledButton, userText, passwordText, savePasswordButton); listener.restore(); return listener; } private UserCredentialsListener bindUserCredentials(AuthenticationType<UserCredentials> authType, Button enabledButton, Text userText, Text passwordText, Text domainText, Button savePasswordButton, boolean reverseEnablement) { UserCredentialsListener listener = new UserCredentialsListener(authType, enabledButton, userText, passwordText, domainText, savePasswordButton); listener.setEnablementReversed(reverseEnablement); listener.restore(); return listener; } private void createCertificateAuthSection(SectionComposite parent) { int style = SWT.NONE; if (getWorkingCopy().getCredentials(AuthenticationType.CERTIFICATE, false) != null) { style |= ExpandableComposite.EXPANDED; } ExpandableComposite section = parent .createSection(Messages.RepositoryLocationPart_Certificate_Authentiation, style); section.clientVerticalSpacing = 5; final Composite composite = new Composite(section, SWT.NONE); section.setClient(composite); GridLayoutFactory.fillDefaults().numColumns(3).applyTo(composite); Label label; Button enableButton = new Button(composite, SWT.CHECK); GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(enableButton); enableButton.setText(Messages.RepositoryLocationPart_Enable_certificate_authentication); label = new Label(composite, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Keystorefile); final Text keyStoreFileNameText = new Text(composite, SWT.BORDER); // FIXME fix width hint GridDataFactory.fillDefaults().grab(true, false).hint(IDialogConstants.ENTRY_FIELD_WIDTH, SWT.DEFAULT) .applyTo(keyStoreFileNameText); Button certBrowseButton = new Button(composite, SWT.PUSH); certBrowseButton.setText(Messages.RepositoryLocationPart_Browse); certBrowseButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { FileDialog fileDialog = new FileDialog(composite.getShell(), SWT.OPEN); fileDialog.setFilterPath(keyStoreFileNameText.getText()); String fileName = fileDialog.open(); if (fileName != null) { keyStoreFileNameText.setText(fileName); } } }); label = new Label(composite, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Password); Text passwordText = new Text(composite, SWT.BORDER | SWT.PASSWORD); GridDataFactory.fillDefaults().grab(true, false).applyTo(passwordText); Button savePasswordButton = new Button(composite, SWT.CHECK); savePasswordButton.setText(Messages.RepositoryLocationPart_Save_Password); bindCertificateCredentials(AuthenticationType.CERTIFICATE, enableButton, keyStoreFileNameText, passwordText, savePasswordButton); } private void createHttpAuthSection(SectionComposite parent) { int style = SWT.NONE; if (getWorkingCopy().getCredentials(AuthenticationType.HTTP, false) != null) { style |= ExpandableComposite.EXPANDED; } ExpandableComposite section = parent.createSection(Messages.RepositoryLocationPart_HTTP_Authentication, style); section.clientVerticalSpacing = 5; Composite composite = new Composite(section, SWT.NONE); section.setClient(composite); GridLayoutFactory.fillDefaults().numColumns(3).applyTo(composite); Label label; Button enableButton = new Button(composite, SWT.CHECK); GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(enableButton); enableButton.setText(Messages.RepositoryLocationPart_Enable_HTTP_Authentication); label = new Label(composite, SWT.NONE); label.setText(Messages.RepositoryLocationPart_User); Text userText = new Text(composite, SWT.BORDER); GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(userText); label = new Label(composite, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Password); Text passwordText = new Text(composite, SWT.BORDER | SWT.PASSWORD); GridDataFactory.fillDefaults().grab(true, false).applyTo(passwordText); Button savePasswordButton = new Button(composite, SWT.CHECK); savePasswordButton.setText(Messages.RepositoryLocationPart_Save_Password); bindUserCredentials(AuthenticationType.HTTP, enableButton, userText, passwordText, null, savePasswordButton, false); } private void createProxySection(final SectionComposite parent) { int style = SWT.NONE; if (!Boolean.parseBoolean(getWorkingCopy().getProperty(RepositoryLocation.PROPERTY_PROXY_USEDEFAULT))) { style |= ExpandableComposite.EXPANDED; } ExpandableComposite section = parent .createSection(Messages.RepositoryLocationPart_Proxy_Server_Configuration, style); Composite composite = new Composite(section, SWT.NONE); section.setClient(composite); GridLayoutFactory.fillDefaults().numColumns(3).applyTo(composite); Label label; final Button systemProxyButton = new Button(composite, SWT.CHECK); GridDataFactory.fillDefaults().span(2, SWT.DEFAULT).applyTo(systemProxyButton); systemProxyButton.setText(Messages.RepositoryLocationPart_Use_global_Network_Connections_preferences); bind(systemProxyButton, RepositoryLocation.PROPERTY_PROXY_USEDEFAULT); Link changeProxySettingsLink = new Link(composite, SWT.NONE); changeProxySettingsLink.setText(Messages.RepositoryLocationPart_Change_Settings); changeProxySettingsLink.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { PreferenceDialog dlg = PreferencesUtil.createPreferenceDialogOn(parent.getShell(), PREFS_PAGE_ID_NET_PROXY, new String[] { PREFS_PAGE_ID_NET_PROXY }, null); dlg.open(); } }); label = new Label(composite, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Proxy_Host); final Text proxyHostText = new Text(composite, SWT.BORDER); GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(proxyHostText); bind(proxyHostText, RepositoryLocation.PROPERTY_PROXY_HOST); label = new Label(composite, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Proxy_Port); final Text proxyPortText = new Text(composite, SWT.BORDER); GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(proxyPortText); bind(proxyPortText, RepositoryLocation.PROPERTY_PROXY_PORT); // authentication Button enableButton = new Button(composite, SWT.CHECK); GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(enableButton); enableButton.setText(Messages.RepositoryLocationPart_Enable_Proxy_Authentication); label = new Label(composite, SWT.NONE); label.setText(Messages.RepositoryLocationPart_User); Text userText = new Text(composite, SWT.BORDER); GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(userText); label = new Label(composite, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Password); Text passwordText = new Text(composite, SWT.BORDER | SWT.PASSWORD); GridDataFactory.fillDefaults().grab(true, false).applyTo(passwordText); Button savePasswordButton = new Button(composite, SWT.CHECK); savePasswordButton.setText(Messages.RepositoryLocationPart_Save_Password); final UserCredentialsListener listener = bindUserCredentials(AuthenticationType.PROXY, enableButton, userText, passwordText, null, savePasswordButton, false); systemProxyButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { updateProxyEnablement(listener, proxyPortText, proxyHostText, !systemProxyButton.getSelection()); } }); updateProxyEnablement(listener, proxyPortText, proxyHostText, !systemProxyButton.getSelection()); } private void createServerSection(Composite parent) { Label label; label = new Label(parent, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Server); Text urlText = new Text(parent, SWT.BORDER); GridDataFactory.fillDefaults().span(2, 1).grab(true, false).applyTo(urlText); bind(urlText, RepositoryLocation.PROPERTY_URL, getUrlUpdateValueStrategy(), null); label = new Label(parent, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Label); Text labelText = new Text(parent, SWT.BORDER); GridDataFactory.fillDefaults().grab(true, false).applyTo(labelText); bind(labelText, RepositoryLocation.PROPERTY_LABEL); Button disconnectedButton = new Button(parent, SWT.CHECK); disconnectedButton.setText(Messages.RepositoryLocationPart_Disconnected); bind(disconnectedButton, RepositoryLocation.PROPERTY_OFFLINE); } private void createUserSection(Composite parent) { Label label; label = new Label(parent, SWT.NONE); label.setText(Messages.RepositoryLocationPart_User); Text userText = new Text(parent, SWT.BORDER); GridDataFactory.fillDefaults().grab(true, false).applyTo(userText); bind(userText, RepositoryLocation.PROPERTY_USERNAME); Button anonymousButton = new Button(parent, SWT.CHECK); anonymousButton.setText(Messages.RepositoryLocationPart_Anonymous); label = new Label(parent, SWT.NONE); label.setText(Messages.RepositoryLocationPart_Password); Text passwordText = new Text(parent, SWT.BORDER | SWT.PASSWORD); GridDataFactory.fillDefaults().grab(true, false).applyTo(passwordText); Button savePasswordButton = new Button(parent, SWT.CHECK); savePasswordButton.setText(Messages.RepositoryLocationPart_Save_Password); bindUserCredentials(AuthenticationType.REPOSITORY, anonymousButton, userText, passwordText, null, savePasswordButton, true); } private IAdaptable getServiceLocator() { return serviceLocator; } protected void applyValidatorResult(RepositoryValidator validator) { IStatus status = validator.getResult(); String message = status.getMessage(); if (message == null || message.length() == 0) { message = null; } switch (status.getSeverity()) { case IStatus.OK: if (status == Status.OK_STATUS) { // if (getUserName().length() > 0) { // message = "Credentials are valid."; // } else { message = Messages.RepositoryLocationPart_Repository_is_valid; // } } getPartContainer().setMessage(message, IMessageProvider.INFORMATION); break; case IStatus.INFO: getPartContainer().setMessage(message, IMessageProvider.INFORMATION); break; case IStatus.WARNING: getPartContainer().setMessage(message, IMessageProvider.WARNING); break; default: getPartContainer().setMessage(message, IMessageProvider.ERROR); break; } } protected void bind(Button button, String property) { ISWTObservableValue uiElement = SWTObservables.observeSelection(button); IObservableValue modelElement = new RepositoryLocationValueProperty(property, Boolean.FALSE.toString()) .observe(workingCopy); bindingContext.bindValue(uiElement, modelElement, null, null); } protected void bind(Text text, String property) { bind(text, property, null, null); } protected void bind(Text text, String property, UpdateValueStrategy targetObservableValue, UpdateValueStrategy modelObservableValue) { ISWTObservableValue uiElement = SWTObservables.observeText(text, SWT.Modify); IObservableValue modelElement = new RepositoryLocationValueProperty(property, null).observe(workingCopy); bindingContext.bindValue(uiElement, modelElement, targetObservableValue, modelObservableValue); } protected Control createAdditionalContents(Composite composite) { return null; } protected void createSections(SectionComposite sectionComposite) { } protected UpdateValueStrategy getUrlUpdateValueStrategy() { return new UpdateValueStrategy().setAfterConvertValidator(new UrlValidator()); } protected RepositoryValidator getValidator() { return null; } protected RepositoryLocation getWorkingCopy() { return workingCopy; } protected void updateProxyEnablement(UserCredentialsListener listener, Text hostText, Text portText, boolean selected) { hostText.setEnabled(selected); portText.setEnabled(selected); listener.setEnabled(selected); } }