Java tutorial
/** * This file is part of Archiv-Editor. * * The software Archiv-Editor serves as a client user interface for working with * the Person Data Repository. See: pdr.bbaw.de * * The software Archiv-Editor was developed at the Berlin-Brandenburg Academy * of Sciences and Humanities, Jgerstr. 22/23, D-10117 Berlin. * www.bbaw.de * * Copyright (C) 2010-2013 Berlin-Brandenburg Academy * of Sciences and Humanities * * The software Archiv-Editor was developed by @author: Christoph Plutte. * * Archiv-Editor is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Archiv-Editor is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Archiv-Editor. * If not, see <http://www.gnu.org/licenses/lgpl-3.0.html>. */ /* * @author: Christoph Plutte */ package org.bbaw.pdr.ae.errorreport.view; import org.bbaw.pdr.ae.errorreport.Activator; import org.eclipse.jface.dialogs.IMessageProvider; import org.eclipse.jface.dialogs.TitleAreaDialog; import org.eclipse.jface.resource.JFaceResources; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; /** * @author cplutte Class creates login dialog for entering the user name. TODO * it has to be adapted to dynamic data TODO vielleicht ist es besser, * wenn der dialog nicht schon beim Start ffnet, sondern erst nachdem * das Programm geladen ist und wenn der Benutzer eine erste Aktion * ausfhren mchte. */ public class MailSettingsDialog extends TitleAreaDialog { /** singleton instace of facade. */ // private Facade facade = Facade.getInstanz(); private Text _smtpHostName; /** The user name. */ private Text _userName; /** The user password. */ private Text _userPassword; /** The user adress. */ private Text _userAdress; /** Logger. */ // private static ILog iLogger = // org.bbaw.pdr.ae.view.Activator.getILogger(); // public static String getuserName() { // return userName; // } // // public void setUserName(String userName) { // this.userName = userName; // } public MailSettingsDialog(final Shell parentShell) { super(parentShell); } @Override public final void create() { super.create(); // Set the title setTitle(Messages.getString("ErrorDialog_mail_dialog_title")); // Set the message setMessage(Messages.getString("ErrorDialog_mail_dialog_message"), IMessageProvider.INFORMATION); } @Override protected final void createButtonsForButtonBar(final Composite parent) { GridData gridData = new GridData(); gridData.verticalAlignment = GridData.FILL; gridData.horizontalSpan = 3; gridData.grabExcessHorizontalSpace = true; gridData.grabExcessVerticalSpace = true; gridData.horizontalAlignment = SWT.CENTER; parent.setLayoutData(gridData); // Create Add button // Own method as we need to overview the SelectionAdapter createOkButton(parent, OK, Messages.getString("ErrorDialog_save"), true); // Add a SelectionListener // Create Cancel button Button cancelButton = createButton(parent, CANCEL, Messages.getString("ErrorDialog_cancel"), false); // Add a SelectionListener cancelButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent e) { setReturnCode(CANCEL); close(); } }); } @Override protected final Control createDialogArea(final Composite parent) { Composite mainComposite = new Composite(parent, SWT.NONE); mainComposite.setLayoutData(new GridData()); ((GridData) mainComposite.getLayoutData()).verticalAlignment = SWT.FILL; ((GridData) mainComposite.getLayoutData()).horizontalAlignment = SWT.FILL; ((GridData) mainComposite.getLayoutData()).minimumHeight = 90; ((GridData) mainComposite.getLayoutData()).grabExcessHorizontalSpace = true; mainComposite.setLayout(new GridLayout()); ((GridLayout) mainComposite.getLayout()).makeColumnsEqualWidth = false; ((GridLayout) mainComposite.getLayout()).numColumns = 2; Label titleLable = new Label(mainComposite, SWT.NONE); titleLable.setText(Messages.getString("ErrorDialog_mail_dialog_subtitle")); titleLable.setLayoutData(new GridData()); ((GridData) titleLable.getLayoutData()).horizontalSpan = 2; Label smtpHostLabel = new Label(mainComposite, SWT.NONE); smtpHostLabel.setText(Messages.getString("ErrorDialog_smtp_host")); smtpHostLabel.setLayoutData(new GridData()); _smtpHostName = new Text(mainComposite, SWT.BORDER); _smtpHostName.setLayoutData(new GridData()); ((GridData) _smtpHostName.getLayoutData()).horizontalAlignment = SWT.FILL; ((GridData) _smtpHostName.getLayoutData()).grabExcessHorizontalSpace = true; _smtpHostName.setText(Activator.getDefault().getPreferenceStore().getString("MAIL_SMTP_HOST_NAME")); //$NON-NLS-1$ Label userAdressLabel = new Label(mainComposite, SWT.NONE); userAdressLabel.setText(Messages.getString("ErrorDialog_sender_email")); userAdressLabel.setLayoutData(new GridData()); _userAdress = new Text(mainComposite, SWT.BORDER); _userAdress.setLayoutData(new GridData()); ((GridData) _userAdress.getLayoutData()).horizontalAlignment = SWT.FILL; ((GridData) _userAdress.getLayoutData()).grabExcessHorizontalSpace = true; _userAdress.setText(Activator.getDefault().getPreferenceStore().getString("MAIL_ADRESS_SENDER")); //$NON-NLS-1$ Label userNameLabel = new Label(mainComposite, SWT.NONE); userNameLabel.setText(Messages.getString("ErrorDialog_user_name")); userNameLabel.setLayoutData(new GridData()); _userName = new Text(mainComposite, SWT.BORDER); _userName.setLayoutData(new GridData()); ((GridData) _userName.getLayoutData()).horizontalAlignment = SWT.FILL; ((GridData) _userName.getLayoutData()).grabExcessHorizontalSpace = true; _userName.setText(Activator.getDefault().getPreferenceStore().getString("MAIL_SMTP_AUTH_USER")); //$NON-NLS-1$ Label userPasswordLabel = new Label(mainComposite, SWT.NONE); userPasswordLabel.setText(Messages.getString("ErrorDialog_password_not_saved")); userPasswordLabel.setLayoutData(new GridData()); _userPassword = new Text(mainComposite, SWT.BORDER | SWT.PASSWORD); _userPassword.setLayoutData(new GridData()); ((GridData) _userPassword.getLayoutData()).horizontalAlignment = SWT.FILL; ((GridData) _userPassword.getLayoutData()).grabExcessHorizontalSpace = true; _userPassword.setText(""); //$NON-NLS-1$ parent.pack(); return parent; } /** * creates OKButton. * @param parent parent composite * @param id button id * @param label button label * @param defaultButton is default * @return button */ protected final Button createOkButton(final Composite parent, final int id, final String label, final boolean defaultButton) { // increment the number of columns in the button bar ((GridLayout) parent.getLayout()).numColumns++; Button button = new Button(parent, SWT.PUSH); button.setText(label); button.setFont(JFaceResources.getDialogFont()); button.setData(new Integer(id)); button.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent event) { if (isValidInput()) { okPressed(); saveInput(); close(); } } }); if (defaultButton) { Shell shell = parent.getShell(); if (shell != null) { shell.setDefaultButton(button); } } setButtonLayoutData(button); return button; } @Override protected final boolean isResizable() { return false; } /** * checks if input is valid. * @return boolean valid TODO die berprfung des Benutzernamens und * Passwortes soll nicht hier, sondern in der Controller-Schicht * oder sogar in der DAtenhaltung aus gefhrt werden. TODO * User-datenbank einbauen. */ private boolean isValidInput() { return true; } @Override protected final void okPressed() { saveInput(); // super.okPressed(); } /** * if user name and password are correct the identified current user is * saved as currentUser in facade. */ private void saveInput() { Activator.getDefault().getPreferenceStore().setValue("MAIL_ADRESS_SENDER", _userAdress.getText()); //$NON-NLS-1$ Activator.getDefault().getPreferenceStore().setValue("MAIL_SMTP_HOST_NAME", _smtpHostName.getText()); //$NON-NLS-1$ Activator.getDefault().getPreferenceStore().setValue("MAIL_SMTP_AUTH_USER", _userName.getText()); //$NON-NLS-1$ Activator.getDefault().getPreferenceStore().setValue("MAIL_SMTP_AUTH_PWD", _userPassword.getText()); //$NON-NLS-1$ } }