Java tutorial
/* * ARX: Powerful Data Anonymization * Copyright (C) 2012 - 2014 Florian Kohlmayer, Fabian Prasser * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.deidentifier.arx.gui.view.impl.menu; import org.deidentifier.arx.gui.model.Model; import org.deidentifier.arx.gui.resources.Resources; import org.deidentifier.arx.gui.view.SWTUtil; import org.deidentifier.arx.gui.view.def.IDialog; import org.eclipse.jface.dialogs.IMessageProvider; import org.eclipse.jface.dialogs.TitleAreaDialog; import org.eclipse.jface.window.Window; 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.ShellAdapter; import org.eclipse.swt.events.ShellEvent; import org.eclipse.swt.events.ShellListener; 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; /** * This class implements a dialog for creating a project * @author Fabian Prasser */ public class DialogProject extends TitleAreaDialog implements IDialog { private Text name = null; private Text description = null; private Button ok = null; private Model model = null; /** * Creates a new instance * @param parent */ public DialogProject(final Shell parent) { super(parent); } @Override public void create() { super.create(); setTitle(Resources.getMessage("ProjectDialog.0")); //$NON-NLS-1$ setMessage(Resources.getMessage("ProjectDialog.1"), IMessageProvider.NONE); //$NON-NLS-1$ name.addModifyListener(new ModifyListener() { @Override public void modifyText(final ModifyEvent arg0) { model = new Model(name.getText(), description.getText()); if (name.getText().equals("")) { //$NON-NLS-1$ ok.setEnabled(false); } else { ok.setEnabled(true); } } }); description.addModifyListener(new ModifyListener() { @Override public void modifyText(final ModifyEvent arg0) { model = new Model(name.getText(), description.getText()); } }); } /** * Returns the resulting project * @return */ public Model getProject() { return model; } @Override protected void configureShell(Shell newShell) { super.configureShell(newShell); newShell.setImages(Resources.getIconSet(newShell.getDisplay())); } @Override protected void createButtonsForButtonBar(final Composite parent) { final GridData gridData = new GridData(); gridData.verticalAlignment = GridData.FILL; gridData.horizontalSpan = 2; gridData.verticalSpan = 2; gridData.grabExcessHorizontalSpace = true; gridData.grabExcessVerticalSpace = false; gridData.horizontalAlignment = SWT.LEFT; parent.setLayoutData(gridData); parent.getParent().setLayoutData(gridData); // Create OK Button ok = createButton(parent, Window.OK, Resources.getMessage("ProjectDialog.3"), true); //$NON-NLS-1$ ok.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent e) { setReturnCode(Window.OK); close(); } }); ok.setEnabled(false); // Create Cancel Button parent.setLayoutData(SWTUtil.createFillGridData()); final Button cancel = createButton(parent, Window.CANCEL, Resources.getMessage("ProjectDialog.4"), false); //$NON-NLS-1$ cancel.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent e) { setReturnCode(Window.CANCEL); close(); } }); } @Override protected Control createDialogArea(final Composite parent) { final GridLayout l = new GridLayout(); l.numColumns = 2; l.makeColumnsEqualWidth = false; parent.setLayout(l); // Build components final Label label = new Label(parent, SWT.NONE); label.setText(Resources.getMessage("ProjectDialog.5")); //$NON-NLS-1$ label.setLayoutData(SWTUtil.createNoFillGridData()); name = new Text(parent, SWT.BORDER); name.setLayoutData(SWTUtil.createFillHorizontallyGridData()); name.setText(""); //$NON-NLS-1$ final Label label2 = new Label(parent, SWT.LEFT | SWT.WRAP); label2.setText(Resources.getMessage("ProjectDialog.7")); //$NON-NLS-1$ label2.setLayoutData(SWTUtil.createNoFillGridData()); description = new Text(parent, SWT.MULTI | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL); description.setLayoutData(SWTUtil.createFillGridData()); description.setText(""); //$NON-NLS-1$ return parent; } @Override protected ShellListener getShellListener() { return new ShellAdapter() { @Override public void shellClosed(final ShellEvent event) { setReturnCode(Window.CANCEL); } }; } }