001 // This file is part of the Attempto Java Packages. 002 // Copyright 2008, Attempto Group, University of Zurich (see http://attempto.ifi.uzh.ch). 003 // 004 // The Attempto Java Packages is free software: you can redistribute it and/or modify it under the 005 // terms of the GNU Lesser General Public License as published by the Free Software Foundation, 006 // either version 3 of the License, or (at your option) any later version. 007 // 008 // The Attempto Java Packages is distributed in the hope that it will be useful, but WITHOUT ANY 009 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 010 // PURPOSE. See the GNU Lesser General Public License for more details. 011 // 012 // You should have received a copy of the GNU Lesser General Public License along with the Attempto 013 // Java Packages. If not, see http://www.gnu.org/licenses/. 014 015 package ch.uzh.ifi.attempto.echocomp; 016 017 import nextapp.echo2.app.Alignment; 018 import nextapp.echo2.app.Column; 019 import nextapp.echo2.app.Extent; 020 import nextapp.echo2.app.Font; 021 import nextapp.echo2.app.Grid; 022 import nextapp.echo2.app.Insets; 023 import nextapp.echo2.app.ResourceImageReference; 024 import nextapp.echo2.app.Row; 025 import nextapp.echo2.app.event.ActionEvent; 026 import nextapp.echo2.app.event.ActionListener; 027 import nextapp.echo2.app.layout.GridLayoutData; 028 029 /** 030 * This is a convenience class for easy creation of message windows. 031 * 032 * @author Tobias Kuhn 033 */ 034 public class MessageWindow extends WindowPane implements ActionListener { 035 036 private static final long serialVersionUID = -6999194368016297503L; 037 038 private ActionListener actionListener; 039 040 /** 041 * Creates a new message window. 042 * 043 * @param title The title of the window. 044 * @param image The image to be displayed above the text. 045 * @param message The message text. 046 * @param parent The parent window. 047 * @param actionListener The action-listener. 048 * @param options A list of options each represented by a button in the message window. 049 */ 050 public MessageWindow(String title, ResourceImageReference image, String message, WindowPane parent, ActionListener actionListener, String... options) { 051 this.actionListener = actionListener; 052 setTitle(title); 053 setTitleFont(new Font(Style.fontTypeface, Font.ITALIC, new Extent(13))); 054 setModal(true); 055 setWidth(new Extent(400)); 056 setHeight(new Extent(165)); 057 setResizable(false); 058 setMovable(true); 059 setTitleBackground(Style.windowTitleBackground); 060 setStyleName("Default"); 061 062 Grid grid = new Grid(1); 063 grid.setInsets(new Insets(10, 10, 10, 0)); 064 grid.setColumnWidth(0, new Extent(380)); 065 grid.setRowHeight(0, new Extent(70)); 066 067 Column iconMessageColumn = new Column(); 068 GridLayoutData layout1 = new GridLayoutData(); 069 layout1.setAlignment(new Alignment(Alignment.LEFT, Alignment.TOP)); 070 iconMessageColumn.setLayoutData(layout1); 071 072 if (image != null) { 073 iconMessageColumn.add(new Label(image)); 074 iconMessageColumn.add(new VSpace(5)); 075 } 076 077 Label label = new Label(message); 078 label.setFont(new Font(Style.fontTypeface, Font.ITALIC, new Extent(13))); 079 iconMessageColumn.add(label); 080 grid.add(iconMessageColumn); 081 082 Row buttonBar = new Row(); 083 buttonBar.setCellSpacing(new Extent(10)); 084 for (String s : options) { 085 buttonBar.add(new GeneralButton(s, 70, this)); 086 } 087 GridLayoutData layout2 = new GridLayoutData(); 088 layout2.setAlignment(new Alignment(Alignment.CENTER, Alignment.BOTTOM)); 089 buttonBar.setLayoutData(layout2); 090 grid.add(buttonBar); 091 092 add(grid); 093 094 if (parent != null) { 095 setPositionX(new Extent(parent.getPositionX().getValue() + (parent.getWidth().getValue() - getWidth().getValue())/2)); 096 setPositionY(new Extent(parent.getPositionY().getValue() + (parent.getHeight().getValue() - getHeight().getValue())/2)); 097 } 098 } 099 100 /** 101 * Creates a new message window. 102 * 103 * @param title The title of the window. 104 * @param message The message text. 105 * @param parent The parent window. 106 * @param actionListener The action-listener. 107 * @param options A list of options each represented by a button in the message window. 108 */ 109 public MessageWindow(String title, String message, WindowPane parent, ActionListener actionListener, String... options) { 110 this(title, null, message, parent, actionListener, options); 111 } 112 113 /** 114 * Creates a new message window. 115 * 116 * @param title The title of the window. 117 * @param message The message text. 118 * @param parent The parent window. 119 * @param options A list of options each represented by a button in the message window. 120 */ 121 public MessageWindow(String title, String message, WindowPane parent, String... options) { 122 this(title, null, message, parent, null, options); 123 } 124 125 /** 126 * Creates a new message window. 127 * 128 * @param title The title of the window. 129 * @param message The message text. 130 * @param options A list of options each represented by a button in the message window. 131 */ 132 public MessageWindow(String title, String message, String... options) { 133 this(title, null, message, null, null, options); 134 } 135 136 public void actionPerformed(ActionEvent e) { 137 setVisible(false); 138 if (actionListener != null) { 139 actionListener.actionPerformed(new ActionEvent(this, e.getActionCommand())); 140 } 141 } 142 143 }