Java tutorial
/* Copyright (C) 2007-2011 BlueXML - www.bluexml.com 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/>. */ /******************************************************************************* * Copyright (C) BlueXML 2005-2008 * * 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 2. * * 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Boston, MA 02111. ******************************************************************************/ package com.bluexml.side.Class.modeler.diagram.dialogs; import java.util.HashMap; import java.util.Map; import org.eclipse.core.runtime.IStatus; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; 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.TabFolder; import org.eclipse.swt.widgets.TabItem; import org.eclipse.swt.widgets.Text; import com.bluexml.side.Class.modeler.ClazzPlugin; import com.bluexml.side.clazz.Aspect; import com.bluexml.side.common.Comment; import com.bluexml.side.common.Stereotype; public class AspectEditDialog extends Dialog implements IDialogConstants { /** The ID of the property name */ public static final String ASPECT_NAME = "aspect name"; public static final String ASPECT_TITLE = "aspect title"; public static final String ASPECT_DESCRIPTION = "aspect description"; public static final String ASPECT_LAYOUT = "aspect layout"; private static final int MIN_DIALOG_WIDTH = 400; private static final int MIN_DIALOG_HEIGHT = 300; /** Current edited property */ private Aspect aspect; // SWT Objects private Text aspectNameTxt; private Text aspectTitleTxt; private Text aspectDescriptionTxt; private Map data; private Control layout; /** * Create the dialog for a given Attribute * * @param prop * the Attribute to edit * @param parentShell * the parent shell */ public AspectEditDialog(Aspect aspect, Shell parentShell) { super(parentShell); setBlockOnOpen(true); setShellStyle(getShellStyle() | SWT.RESIZE); this.aspect = aspect; } /** * Set the title of the new shell * * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) */ protected void configureShell(Shell newShell) { newShell.setText("Aspect " + aspect.getName()); newShell.setMinimumSize(MIN_DIALOG_WIDTH, MIN_DIALOG_HEIGHT); super.configureShell(newShell); } /** * Create the Dialog area * * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) */ protected Control createDialogArea(Composite parent) { // Dialog Composite dialogComposite = (Composite) super.createDialogArea(parent); GridData dialogLayoutData = new GridData(GridData.FILL_BOTH); dialogLayoutData.widthHint = MIN_DIALOG_WIDTH; dialogLayoutData.heightHint = MIN_DIALOG_HEIGHT; dialogComposite.setLayoutData(dialogLayoutData); createClassGroup(dialogComposite); loadData(); return dialogComposite; } /** * Creates the group * * @param parent * the parent Composite */ private void createClassGroup(Composite parent) { TabFolder tabFolder = new TabFolder(parent, SWT.TOP); tabFolder.setLayoutData(new GridData(GridData.FILL_BOTH)); createGeneralTab(tabFolder); createLayoutTab(tabFolder); } private void createGeneralTab(Composite parent) { // Create tab item and add it composite that fills it TabItem generalItem = new TabItem((TabFolder) parent, SWT.NONE); generalItem.setText("General"); Composite composite = new Composite(parent, SWT.NONE); generalItem.setControl(composite); composite.setLayout(new GridLayout(2, false)); composite.setLayoutData(new GridData(GridData.FILL_BOTH)); Label lbl = new Label(composite, SWT.NONE); lbl.setText("Name : "); aspectNameTxt = new Text(composite, SWT.BORDER); aspectNameTxt.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); lbl = new Label(composite, SWT.NONE); lbl.setText("Title : "); aspectTitleTxt = new Text(composite, SWT.BORDER); aspectTitleTxt.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); lbl = new Label(composite, SWT.NONE); lbl.setText("Description : "); aspectDescriptionTxt = new Text(composite, SWT.BORDER); aspectDescriptionTxt.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); } private void createLayoutTab(TabFolder parent) { // Create tab item and add it composite that fills it TabItem layoutItem = new TabItem((TabFolder) parent, SWT.NONE); layoutItem.setText("Layout"); Composite composite = new Composite(parent, SWT.NONE); layoutItem.setControl(composite); composite.setLayout(new GridLayout(2, false)); composite.setLayoutData(new GridData(GridData.FILL_BOTH)); layout = new Text(composite, SWT.MULTI | SWT.WRAP | SWT.V_SCROLL | SWT.BORDER); layout.setLayoutData(new GridData(GridData.FILL_BOTH)); } /** * Initialize the content of the widgets */ private void loadData() { // Name aspectNameTxt.setText(aspect.getName()); if (aspect.getTitle() != null) aspectTitleTxt.setText(aspect.getTitle()); if (aspect.getDescription() != null) aspectDescriptionTxt.setText(aspect.getDescription()); //Layout for (Object o : aspect.getComments()) { Comment c = (Comment) o; if (isStereotyped(c, "layout")) { ((Text) layout).setText(c.getValue()); } } } private boolean isStereotyped(Comment c, String stereotype) { boolean result = false; for (Object obj : c.getStereotypes()) { if (obj instanceof Stereotype) { Stereotype s = (Stereotype) obj; if (s.getName().equalsIgnoreCase(stereotype)) { result = true; } } } return result; } /** * Save the values before the widgets are disposed * * @see org.eclipse.jface.dialogs.Dialog#okPressed() */ protected void okPressed() { data = new HashMap(); try { data.put(ASPECT_NAME, aspectNameTxt.getText()); data.put(ASPECT_TITLE, aspectTitleTxt.getText()); data.put(ASPECT_DESCRIPTION, aspectDescriptionTxt.getText()); data.put(ASPECT_LAYOUT, ((Text) layout).getText()); super.okPressed(); } catch (Exception e) { ClazzPlugin.log("Required fields", IStatus.WARNING); MessageDialog.openWarning(getShell(), "Required parameters", "Some parameters are not set.\nPlease, fill those fields before validating."); } } /** * Return a map containing Attribute data that may changed * * @return a Map */ public Map getData() { return data; } }