Java tutorial
/* The contents of this file are subject to the Common Public Attribution License Version 1.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.projity.com/license . The License is based on the Mozilla Public License Version 1.1 but Sections 14 and 15 have been added to cover use of software over a computer network and provide for limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent with Exhibit B. Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. The Original Code is OpenProj. The Original Developer is the Initial Developer and is Projity, Inc. All portions of the code written by Projity are Copyright (c) 2006, 2007. All Rights Reserved. Contributors Projity, Inc. Alternatively, the contents of this file may be used under the terms of the Projity End-User License Agreeement (the Projity License), in which case the provisions of the Projity License are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of the Projity License and not to allow others to use your version of this file under the CPAL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the Projity License. If you do not delete the provisions above, a recipient may use your version of this file under either the CPAL or the Projity License. [NOTE: The text of this license may differ slightly from the text of the notices in Exhibits A and B of the license at http://www.projity.com/license. You should use the latest text at http://www.projity.com/license for your modifications. You may not remove this license text from the source files.] Attribution Information: Attribution Copyright Notice: Copyright 2006, 2007 Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj, an open source solution from Projity. Attribution URL: http://www.projity.com Graphic Image as provided in the Covered Code as file: openproj_logo.png with alternatives listed on http://www.projity.com/logo Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work which combines Covered Code or portions thereof with code not governed by the terms of the CPAL. However, in addition to the other notice obligations, all copies of the Covered Code in Executable and Source Code form distributed must, as a form of attribution of the original author, include on each user interface screen the "OpenProj" logo visible to all users. The OpenProj logo should be located horizontally aligned with the menu bar and left justified on the top left of the screen adjacent to the File menu. The logo must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it must direct them back to http://www.projity.com. */ package com.projity.dialog; import java.awt.BorderLayout; import java.awt.Component; import java.awt.Frame; import java.awt.Point; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import javax.swing.BoxLayout; import javax.swing.ComboBoxModel; import javax.swing.DefaultComboBoxModel; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JComponent; import javax.swing.JDialog; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JRadioButton; import javax.swing.JRootPane; import javax.swing.JToolTip; import javax.swing.KeyStroke; import javax.swing.plaf.ButtonUI; import javax.swing.plaf.basic.BasicButtonUI; import org.apache.commons.collections.Closure; import com.projity.configuration.FieldDictionary; import com.projity.configuration.Settings; import com.projity.help.HelpUtil; import com.projity.menu.HyperLinkToolTip; import com.projity.menu.MenuManager; import com.projity.pm.graphic.IconManager; import com.projity.pm.graphic.frames.DocumentFrame; import com.projity.pm.graphic.frames.GraphicManager; import com.projity.pm.graphic.model.cache.NodeModelCache; import com.projity.pm.graphic.model.cache.ReferenceNodeModelCache; import com.projity.strings.Messages; import com.projity.util.BrowserControl; /** * */ public abstract class AbstractDialog extends JDialog { protected JButton ok; protected JButton cancel; protected JComponent help; protected Frame owner; private int dialogResult = JOptionPane.CANCEL_OPTION; protected JComponent contentPanel = null; protected ButtonPanel buttonPanel = null; private String helpAddress = null; //protected MainFrame main; public AbstractDialog() { super(); } public AbstractDialog(Frame owner/*, MainFrame main*/, String title, boolean modal) { super(owner, title, modal); createRootPane(); setLocationRelativeTo(null); this.owner = owner; } // see http://www.javaworld.com/javaworld/javatips/jw-javatip72.html protected JRootPane createRootPane() { ActionListener escapeListener = new ActionListener() { public void actionPerformed(ActionEvent actionEvent) { onCancel(); } }; ActionListener enterListener = new ActionListener() { public void actionPerformed(ActionEvent actionEvent) { onOk(); } }; ActionListener helpListener = new ActionListener() { public void actionPerformed(ActionEvent actionEvent) { onHelp(); } }; JRootPane rootPane = new JRootPane(); KeyStroke escapeStroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0); rootPane.registerKeyboardAction(escapeListener, escapeStroke, JComponent.WHEN_IN_FOCUSED_WINDOW); KeyStroke enterStroke = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0); rootPane.registerKeyboardAction(enterListener, enterStroke, JComponent.WHEN_IN_FOCUSED_WINDOW); KeyStroke f1Stroke = KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0); rootPane.registerKeyboardAction(helpListener, f1Stroke, JComponent.WHEN_IN_FOCUSED_WINDOW); return rootPane; } protected boolean hasHelp() { return helpAddress != null; } protected boolean hasHelpButton() { return hasHelp(); } protected void onHelp() { if (helpAddress != null) BrowserControl.displayURL(HelpUtil.getHelpURL(helpAddress)); else System.out.println("no help available"); // TODO Auto-generated method stub } /** * */ protected void onCancel() { setVisible(false); setDialogResult(JOptionPane.CANCEL_OPTION); // desactivateListeners(); } /** * */ public void onOk() { if (!bind(false)) return; setDialogResult(JOptionPane.OK_OPTION); setVisible(false); // desactivateListeners(); } public abstract JComponent createContentPanel(); public void setVisible(boolean b) { if (b && !listenersActivated) activateListeners(); else if (!b && listenersActivated) desactivateListeners(); super.setVisible(b); } protected boolean listenersActivated = true; protected void activateListeners() { listenersActivated = true; } protected void desactivateListeners() { listenersActivated = false; } protected boolean bind(boolean get) { return true; } protected void initComponents() { contentPanel = createContentPanel(); buttonPanel = createButtonPanel(); getContentPane().setLayout(new BorderLayout()); if (contentPanel != null) getContentPane().add(contentPanel, BorderLayout.CENTER); if (buttonPanel != null) getContentPane().add(buttonPanel, BorderLayout.AFTER_LAST_LINE); } protected void clearComponents() { if (contentPanel != null) getContentPane().remove(contentPanel); if (buttonPanel != null) getContentPane().remove(buttonPanel); } public void pack() { initComponents(); super.pack(); } protected void createOkCancelButtons(String okText, String cancelText) { ok = new JButton(okText); ok.setEnabled(initialOkEnabledState()); ok.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { AbstractDialog.this.onOk(); } }); cancel = new JButton(cancelText); cancel.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { AbstractDialog.this.onCancel(); } }); } protected JComponent getHelpButton() { if (help == null) { // help= new JLabel(IconManager.getIcon("menu24.help")); help = new JButton(MenuManager.getMenuString("Help.text"));//,IconManager.getIcon("menu24.help")); // help.setToolTipText(Messages.getString("Text.Help")); //$NON-NLS-1$ help.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent arg0) { AbstractDialog.this.onHelp(); } }); } return help; } protected void createOkCancelButtons() { createOkCancelButtons(Messages.getString("ButtonText.OK"), Messages.getString("ButtonText.Cancel")); } protected void createCloseButton() { ok = new JButton(Messages.getString("ButtonText.Close")); ok.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { AbstractDialog.this.onOk(); } }); } public ButtonPanel createButtonPanel() { if (!hasOkAndCancelButtons() && !hasCloseButton()) return null; if (hasCloseButton()) createCloseButton(); else createOkCancelButtons(); ButtonPanel buttonPanel = new ButtonPanel(); buttonPanel.addButton(ok); if (hasOkAndCancelButtons()) buttonPanel.addButton(cancel); if (hasHelpButton()) buttonPanel.add(getHelpButton()); return buttonPanel; } public JComponent createBannerPanel() { return null; } public boolean doModal() { pack(); setLocationRelativeTo(getParent());// to center on parent setVisible(true); return (getDialogResult() != JOptionPane.CANCEL_OPTION); } public Object getBean() { return null; } public int execute(Closure setter, Closure getter) { pack(); setter.execute(getBean()); bind(true); setLocationRelativeTo(null);// to center on screen setVisible(true); if (getDialogResult() != JOptionPane.CANCEL_OPTION) { // bind(false); //already done in onOk if (getter != null) getter.execute(getBean()); } return getDialogResult(); } protected boolean initialOkEnabledState() { return true; } // see com.projity.configuration.configuration.xml for available fieldId public static ComboBoxModel getComboBoxModel(String fieldId) { Object[] options = FieldDictionary.getInstance().getFieldFromId(fieldId).getOptions(null); return new DefaultComboBoxModel(options); } public ReferenceNodeModelCache getReferenceCache(boolean task) { // DocumentFrame df = ((MainFrame) owner).getCurrentFrame(); DocumentFrame df = GraphicManager.getInstance(this).getCurrentFrame(); return df.getReferenceCache(task); } public NodeModelCache createCache(boolean task, String viewName) { // DocumentFrame df = ((MainFrame) owner).getCurrentFrame(); DocumentFrame df = GraphicManager.getInstance(this).getCurrentFrame(); return df.createCache(task, viewName); } protected boolean hasOkAndCancelButtons() { return !hasCloseButton(); } protected boolean hasCloseButton() { return false; } public static JDialog containedInDialog(Object object) { if (!(object instanceof Component)) return null; Component c = (Component) object; while (c != null) { if (c instanceof JDialog) return (JDialog) c; c = c.getParent(); } return null; } public class DoubleClickRadio extends JRadioButton implements MouseListener { private static final long serialVersionUID = 1L; public DoubleClickRadio(String label, String tooltip) { super(label); this.setToolTipText(tooltip); addMouseListener(this); } public Point getToolTipLocation(MouseEvent event) { // the tip MUST be touching the button if html because you can click on links return new Point(getWidth() - 2, -20); } public JToolTip createToolTip() { JToolTip tip = new HyperLinkToolTip(); tip.setComponent(this); return tip; } public void mouseClicked(MouseEvent e) { if (e.getClickCount() == 2) { bind(false); ((JRadioButton) e.getSource()).setSelected(true); AbstractDialog.this.onOk(); } } public void mousePressed(MouseEvent e) { } public void mouseReleased(MouseEvent e) { } public void mouseEntered(MouseEvent e) { } public void mouseExited(MouseEvent e) { } } public int getDialogResult() { return dialogResult; } public void setDialogResult(int dialogResult) { this.dialogResult = dialogResult; } public ButtonPanel getButtonPanel() { return buttonPanel; } public void setButtonPanel(ButtonPanel buttonPanel) { this.buttonPanel = buttonPanel; } public JComponent getContentPanel() { return contentPanel; } public void setContentPanel(JComponent contentPanel) { this.contentPanel = contentPanel; } public void addDocHelp(String helpAddress) { HelpUtil.addDocHelp(this, helpAddress); this.helpAddress = helpAddress; } // protected JComponent createButtonPanel() { // JPanel panel = new JPanel(new BasicOptionPaneUI.ButtonAreaLayout(true, 6)) { // public Dimension getMaximumSize() { // return getPreferredSize(); // } // }; // // panel.setBorder(BorderFactory.createEmptyBorder(9, 0, 0, 0)); // // // Action findAction = getAction(EXECUTE_ACTION_COMMAND); // Action closeAction = getAction(CLOSE_ACTION_COMMAND); // // JButton findButton = new JButton(findAction); // panel.add(findButton); // if (findAction != closeAction) { // panel.add(new JButton(closeAction)); // } // // // KeyStroke enterKey = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, false); // KeyStroke escapeKey = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0, false); // // InputMap inputMap = getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT); // inputMap.put(enterKey, EXECUTE_ACTION_COMMAND); // inputMap.put(escapeKey, CLOSE_ACTION_COMMAND); // // getRootPane().setDefaultButton(findButton); // return panel; // } }