Java tutorial
package com.casmall.dts.ui.master; import java.util.ArrayList; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.CLabel; import org.eclipse.swt.events.MouseAdapter; import org.eclipse.swt.events.MouseEvent; import org.eclipse.swt.graphics.Font; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.graphics.Rectangle; import org.eclipse.swt.layout.FillLayout; 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.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; import com.casmall.common.StringUtil; import com.casmall.dts.biz.domain.TsCarMstDTO; import com.casmall.dts.biz.mgr.TsMstManager; import com.casmall.dts.common.ColorRepository; import com.casmall.dts.common.DTSConstants; import com.casmall.dts.common.ImageRepository; import com.casmall.dts.common.ObjectUtil; import com.casmall.dts.ui.common.CallbackIF; import com.casmall.dts.ui.common.RoundImageComposite; import com.cloudgarden.resource.SWTResourceManager; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.KeyAdapter; import org.eclipse.swt.events.KeyEvent; /** * This code was edited or generated using CloudGarden's Jigloo SWT/Swing GUI * Builder, which is free for non-commercial use. If Jigloo is being used * commercially (ie, by a corporation, company or business for any purpose * whatever) then you should purchase a license for each developer using Jigloo. * Please visit www.cloudgarden.com for details. Use of Jigloo implies * acceptance of these licensing terms. A COMMERCIAL LICENSE HAS NOT BEEN * PURCHASED FOR THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED LEGALLY FOR * ANY CORPORATE OR COMMERCIAL PURPOSE. */ public class CarEditComposite extends Composite implements CallbackIF { protected static Log log = LogFactory.getLog(CarEditComposite.class); private Text txtCarMgtCd; private Composite cptButton; private RoundImageComposite round; private Composite cptHeader; private Button btnClear; private Button btnDelete; private Button btnSave; private CallbackIF callback; private Font defaultLabelFont = com.swtdesigner.SWTResourceManager.getFont("", 14, SWT.BOLD); private Font defaultInputFont = com.swtdesigner.SWTResourceManager.getFont("Arial", 14, SWT.NORMAL); private TsMstManager mgr = new TsMstManager(); private Text txtCarNum; private Button btnCheck; private Text txtNt; private TsCarMstDTO dto; { // Register as a resource user - SWTResourceManager will // handle the obtaining and disposing of resources SWTResourceManager.registerResourceUser(this); } /** * Auto-generated main method to display this * org.eclipse.swt.widgets.Composite inside a new Shell. */ public static void main(String[] args) { showGUI(); } /** * Auto-generated method to display this org.eclipse.swt.widgets.Composite * inside a new Shell. */ public static void showGUI() { Display display = Display.getDefault(); Shell shell = new Shell(display); shell.setLayout(new FillLayout()); CarEditComposite inst = new CarEditComposite(shell, SWT.NULL); Point size = inst.getSize(); shell.layout(); if (size.x == 0 && size.y == 0) { inst.pack(); shell.pack(); } else { Rectangle shellBounds = shell.computeTrim(0, 0, size.x, size.y); shell.setSize(shellBounds.width, shellBounds.height); } shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } } public CarEditComposite(org.eclipse.swt.widgets.Composite parent, int style) { super(parent, style); setBackground(ColorRepository.getColor(ColorRepository.BG_CONTENTS)); initGUI(); init(); } private void initGUI() { try { GridLayout thisLayout = new GridLayout(); thisLayout.numColumns = 1; this.setLayout(thisLayout); this.setBackgroundMode(1); { cptHeader = new Composite(this, SWT.NONE); GridLayout cptHeaderLayout = new GridLayout(); cptHeaderLayout.numColumns = 2; cptHeaderLayout.horizontalSpacing = 10; cptHeaderLayout.marginHeight = 0; cptHeaderLayout.marginBottom = 0; cptHeaderLayout.marginTop = 0; cptHeader.setLayout(cptHeaderLayout); // cptButtonLData.horizontalAlignment = cptHeader.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false)); { final CLabel titleCLabel = new CLabel(cptHeader, SWT.NONE); GridData titleLData = new GridData(); titleLData.verticalAlignment = GridData.BEGINNING; titleCLabel.setLayoutData(titleLData); } { cptButton = new Composite(cptHeader, SWT.NONE); GridLayout cptButtonLayout = new GridLayout(); cptButtonLayout.marginHeight = 0; cptButtonLayout.marginBottom = 0; cptButtonLayout.marginTop = 0; cptButtonLayout.numColumns = 3; cptButton.setLayoutData(new GridData(SWT.RIGHT, SWT.TOP, true, false)); cptButton.setLayout(cptButtonLayout); { btnSave = new Button(cptButton, SWT.PUSH | SWT.CENTER); btnSave.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { btnSaveMouseDown(e); } }); btnSave.setText(""); btnSave.setImage(ImageRepository.getImage(ImageRepository.BTN_SAVE)); btnSave.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); btnSave.setFont(defaultLabelFont); } { btnDelete = new Button(cptButton, SWT.PUSH | SWT.CENTER); btnDelete.setText(""); btnDelete.setImage(ImageRepository.getImage(ImageRepository.BTN_DELETE)); btnDelete.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); btnDelete.setFont(defaultLabelFont); btnDelete.addMouseListener(new MouseAdapter() { public void mouseDown(MouseEvent evt) { btnDeleteMouseDown(evt); } }); } { btnClear = new Button(cptButton, SWT.PUSH | SWT.CENTER); btnClear.setText(""); btnClear.setImage(ImageRepository.getImage(ImageRepository.BTN_CLEAR)); btnClear.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); btnClear.setFont(defaultLabelFont); btnClear.addMouseListener(new MouseAdapter() { public void mouseDown(MouseEvent evt) { btnClearMouseDown(evt); } }); } } } { round = new RoundImageComposite(this, SWT.NONE); round.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); GridLayout cptBodyLayout = new GridLayout(); cptBodyLayout.numColumns = 3; // cptBodyLayout.makeColumnsEqualWidth = true; GridData cptBodyLData = new GridData(); cptBodyLData.horizontalIndent = 15; cptBodyLData.horizontalAlignment = GridData.FILL; cptBodyLData.grabExcessHorizontalSpace = true; cptBodyLData.grabExcessVerticalSpace = true; cptBodyLData.verticalAlignment = GridData.CENTER; round.getControl().setLayout(cptBodyLayout); { final CLabel lblTag = new CLabel(round.getControl(), SWT.RIGHT); lblTag.setText(": "); lblTag.setImage(ImageRepository.getImage(ImageRepository.DOT_SELECT)); lblTag.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); lblTag.setFont(defaultLabelFont); } { txtCarMgtCd = new Text(round.getControl(), SWT.BORDER); txtCarMgtCd.addKeyListener(new KeyAdapter() { @Override public void keyReleased(KeyEvent e) { if ("".equals(txtCarMgtCd.getText().trim())) btnCheck.setSelection(false); else btnCheck.setSelection(true); if (e.keyCode == 0x0D) { txtCarNum.setFocus(); } } @Override public void keyPressed(KeyEvent e) { if (StringUtil.isHangle(e.character)) { e.doit = false; } } }); txtCarMgtCd.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); txtCarMgtCd.setFont(defaultInputFont); txtCarMgtCd.setTextLimit(5); } { btnCheck = new Button(round.getControl(), SWT.CHECK); btnCheck.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { if (!btnCheck.getSelection()) { txtCarMgtCd.setText(""); } else { if ("".equals(txtCarMgtCd.getText().trim())) txtCarMgtCd.setFocus(); } } }); btnCheck.addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent e) { if (e.keyCode == 0x0D) { ((Button) e.widget).traverse(SWT.TRAVERSE_TAB_NEXT); } } }); btnCheck.setText(" "); btnCheck.setFont(defaultInputFont); } { final CLabel lblTag = new CLabel(round.getControl(), SWT.RIGHT); lblTag.setText(": "); lblTag.setImage(ImageRepository.getImage(ImageRepository.DOT_SELECT)); lblTag.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); lblTag.setFont(defaultLabelFont); } { txtCarNum = new Text(round.getControl(), SWT.BORDER); txtCarNum.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1)); txtCarNum.setFont(defaultInputFont); txtCarNum.setTextLimit(15); txtCarNum.addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent e) { if (e.keyCode == 0x0D) { ((Text) e.widget).traverse(SWT.TRAVERSE_TAB_NEXT); } } }); } { final CLabel lblTag = new CLabel(round.getControl(), SWT.RIGHT); lblTag.setText(" : "); lblTag.setImage(ImageRepository.getImage(ImageRepository.DOT_SELECT)); lblTag.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); lblTag.setFont(defaultLabelFont); } { txtNt = new Text(round.getControl(), SWT.BORDER); txtNt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1)); txtNt.setFont(defaultInputFont); txtNt.setTextLimit(25); txtNt.addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent e) { if (e.keyCode == 0x0D) { btnSave.setFocus(); } } }); } new Label(round.getControl(), SWT.NONE); new Label(round.getControl(), SWT.NONE); new Label(round.getControl(), SWT.NONE); } this.layout(); } catch (Exception e) { e.printStackTrace(); } } /** * */ private void init() { } private void btnSaveMouseDown(SelectionEvent evt) { if (!validate()) return; if (MessageDialog.openConfirm(getShell(), "", "?")) { try { // TsCarMstDTO pdto = (TsCarMstDTO) ObjectUtil.getDefaultObject(TsCarMstDTO.class.getName()); pdto.setCar_num(txtCarNum.getText().trim()); pdto.setCar_mgt_cd(txtCarMgtCd.getText().trim()); pdto.setNt(txtNt.getText().trim()); if (btnCheck.getSelection()) pdto.setMgt_yn(DTSConstants.FLAG_Y); else pdto.setMgt_yn(DTSConstants.FLAG_N); // if (dto == null) { pdto.setCar_cd(mgr.selectTsCarMstKey()); mgr.insertTsCarMst(pdto); } else { // pdto.setCar_cd(dto.getCar_cd()); pdto.setRgn_dt(null); pdto.setRgn_id(null); mgr.updateTsCarMst(pdto); } callback.callback(CallbackIF.CMD_LIST, null); MessageDialog.openInformation(getShell(), "", " ."); btnClearMouseDown(null); } catch (Exception e) { MessageDialog.openError(getShell(), " Error", e.getMessage()); e.printStackTrace(); log.error(e.getMessage()); } } } private boolean validate() { if ("".equals(txtCarNum.getText().trim())) { MessageDialog.openWarning(getShell(), " ", " ."); txtCarNum.setFocus(); return false; } if (btnCheck.getSelection() && "".equals(txtCarMgtCd.getText().trim())) { MessageDialog.openWarning(getShell(), " ", " .\n\n , ."); txtCarMgtCd.setFocus(); return false; } TsCarMstDTO p = new TsCarMstDTO(); if (dto != null) p.setCar_cd(dto.getCar_cd()); if (!"".equals(txtCarMgtCd.getText().trim())) { // p.setCar_mgt_cd(txtCarMgtCd.getText().trim()); if (mgr.existTsCarMstMgtCd(p)) { MessageDialog.openWarning(getShell(), " ", " . ."); txtCarMgtCd.setFocus(); return false; } } // : confirm! p.setCar_num(txtCarNum.getText().trim()); ArrayList<TsCarMstDTO> list = mgr.selectTsCarMst(p); boolean e = false; if (dto == null) { if (list.size() > 0) e = true; } else { for (TsCarMstDTO d : list) { if (!dto.getCar_cd().equals(d.getCar_cd())) { e = true; break; } } } if (e) { return MessageDialog.openConfirm(getShell(), " ", " .\n\n ?"); } return true; } private void btnDeleteMouseDown(MouseEvent evt) { try { if (dto == null) { this.btnClearMouseDown(null); return; } if (MessageDialog.openConfirm(getShell(), "", " ?")) { dto = (TsCarMstDTO) ObjectUtil.getUpdateObject(dto); mgr.deleteTsCarMst(dto); callback.callback(CallbackIF.CMD_LIST, null); btnClearMouseDown(null); MessageDialog.openInformation(getShell(), "", " ."); } } catch (Exception e) { MessageDialog.openError(getShell(), " Error", e.getMessage()); log.error(e.getMessage()); } } private void btnClearMouseDown(MouseEvent evt) { dto = null; this.txtCarMgtCd.setText(""); this.txtCarNum.setText(""); this.txtNt.setText(""); this.btnCheck.setSelection(false); } @Override public void callback(String cmd, Object obj) { btnClearMouseDown(null); dto = (TsCarMstDTO) obj; select(); } private void select() { ArrayList<TsCarMstDTO> list = mgr.selectTsCarMst(dto); if (list == null || list.size() == 0) { MessageDialog.openWarning(getShell(), " ", " ."); return; } dto = list.get(0); this.txtCarMgtCd.setText(StringUtil.nullToBlank(dto.getCar_mgt_cd())); this.txtCarNum.setText(StringUtil.nullToBlank(dto.getCar_num())); this.txtNt.setText(StringUtil.nullToBlank(dto.getNt())); if (DTSConstants.FLAG_Y.equals(dto.getMgt_yn())) this.btnCheck.setSelection(true); txtCarMgtCd.setFocus(); } @Override public void addCallback(CallbackIF callback) { this.callback = callback; } }