| 1 | /* |
| 2 | GNU Lesser General Public License |
| 3 | |
| 4 | EkitApplet - Java Swing HTML Editor & Viewer Applet |
| 5 | Copyright (C) 2000-2003 Howard Kistler |
| 6 | |
| 7 | This library is free software; you can redistribute it and/or |
| 8 | modify it under the terms of the GNU Lesser General Public |
| 9 | License as published by the Free Software Foundation; either |
| 10 | version 2.1 of the License, or (at your option) any later version. |
| 11 | |
| 12 | This library is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | Lesser General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU Lesser General Public |
| 18 | License along with this library; if not, write to the Free Software |
| 19 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | */ |
| 21 | |
| 22 | package com.hexidec.ekit; |
| 23 | |
| 24 | import java.awt.BorderLayout; |
| 25 | import java.awt.Toolkit; |
| 26 | import java.awt.event.KeyEvent; |
| 27 | import java.net.MalformedURLException; |
| 28 | import java.net.URL; |
| 29 | import java.util.Vector; |
| 30 | import javax.swing.JApplet; |
| 31 | import javax.swing.JLabel; |
| 32 | |
| 33 | import com.hexidec.ekit.EkitCore; |
| 34 | |
| 35 | /** EkitApplet |
| 36 | * Applet for editing and saving HTML in a Java browser component |
| 37 | * |
| 38 | * @author Howard Kistler |
| 39 | * @version 0.9e |
| 40 | * |
| 41 | * REQUIREMENTS |
| 42 | * Java 2 (JDK 1.3 or 1.4) |
| 43 | * Swing Library |
| 44 | */ |
| 45 | |
| 46 | public class EkitApplet extends JApplet |
| 47 | { |
| 48 | /* Components */ |
| 49 | EkitCore ekitCore; |
| 50 | |
| 51 | private JLabel jlblStatus; |
| 52 | |
| 53 | /** Constructor |
| 54 | */ |
| 55 | public EkitApplet() |
| 56 | { |
| 57 | getRootPane().putClientProperty("defeatSystemEventQueueCheck", Boolean.TRUE); |
| 58 | } |
| 59 | |
| 60 | /** Applet Init |
| 61 | */ |
| 62 | public void init() |
| 63 | { |
| 64 | String sRawDocument = this.getParameter("DOCUMENT"); |
| 65 | String sStyleSheetRef = this.getParameter("STYLESHEET"); |
| 66 | boolean base64 = ((this.getParameter("BASE64") != null) && this.getParameter("BASE64").equalsIgnoreCase("true")); |
| 67 | URL urlCSS = (URL)null; |
| 68 | try |
| 69 | { |
| 70 | if(sStyleSheetRef != null && sStyleSheetRef.length() > 0) |
| 71 | { |
| 72 | urlCSS = new URL(this.getCodeBase(), sStyleSheetRef); |
| 73 | } |
| 74 | } |
| 75 | catch(MalformedURLException murle) |
| 76 | { |
| 77 | murle.printStackTrace(System.err); |
| 78 | } |
| 79 | boolean showToolBar = true; |
| 80 | if(this.getParameter("TOOLBAR") != null) { showToolBar = this.getParameter("TOOLBAR").equalsIgnoreCase("true"); } |
| 81 | boolean showViewSource = ((this.getParameter("SOURCEVIEW") != null && this.getParameter("SOURCEVIEW").equalsIgnoreCase("true"))); |
| 82 | String sLanguage = this.getParameter("LANGCODE"); |
| 83 | String sCountry = this.getParameter("LANGCOUNTRY"); |
| 84 | boolean editModeExclusive = true; |
| 85 | if(this.getParameter("EXCLUSIVE") != null) { editModeExclusive = this.getParameter("EXCLUSIVE").equalsIgnoreCase("true"); } |
| 86 | boolean showMenuIcons = true; |
| 87 | if(this.getParameter("MENUICONS") != null) { showMenuIcons = this.getParameter("MENUICONS").equalsIgnoreCase("true"); } |
| 88 | |
| 89 | ekitCore = new EkitCore(sRawDocument, urlCSS, showViewSource, showMenuIcons, editModeExclusive, sLanguage, sCountry, base64); |
| 90 | |
| 91 | /* Obtain image servlet information */ |
| 92 | ekitCore.setServletURL(this.getParameter("SERVLETURL")); |
| 93 | ekitCore.setImageDir(this.getParameter("IMAGEDIR")); |
| 94 | ekitCore.setTreePilotSystemID(this.getParameter("SYSTEMID")); |
| 95 | |
| 96 | /* Add menus, based on whether or not they are requested (all are shown by default) */ |
| 97 | Vector vcMenus = new Vector(); |
| 98 | if(this.getParameter("MENU_EDIT") != null) { if(this.getParameter("MENU_EDIT").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_EDIT); } } else { vcMenus.add(EkitCore.KEY_MENU_EDIT); } |
| 99 | if(this.getParameter("MENU_VIEW") != null) { if(this.getParameter("MENU_VIEW").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_VIEW); } } else { vcMenus.add(EkitCore.KEY_MENU_VIEW); } |
| 100 | if(this.getParameter("MENU_FONT") != null) { if(this.getParameter("MENU_FONT").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_FONT); } } else { vcMenus.add(EkitCore.KEY_MENU_FONT); } |
| 101 | if(this.getParameter("MENU_FORMAT") != null) { if(this.getParameter("MENU_FORMAT").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_FORMAT); } } else { vcMenus.add(EkitCore.KEY_MENU_FORMAT); } |
| 102 | if(this.getParameter("MENU_INSERT") != null) { if(this.getParameter("MENU_INSERT").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_INSERT); } } else { vcMenus.add(EkitCore.KEY_MENU_INSERT); } |
| 103 | if(this.getParameter("MENU_TABLE") != null) { if(this.getParameter("MENU_TABLE").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_TABLE); } } else { vcMenus.add(EkitCore.KEY_MENU_TABLE); } |
| 104 | if(this.getParameter("MENU_FORMS") != null) { if(this.getParameter("MENU_FORMS").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_FORMS); } } else { vcMenus.add(EkitCore.KEY_MENU_FORMS); } |
| 105 | if(this.getParameter("MENU_SEARCH") != null) { if(this.getParameter("MENU_SEARCH").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_SEARCH); } } else { vcMenus.add(EkitCore.KEY_MENU_SEARCH); } |
| 106 | if(this.getParameter("MENU_TOOLS") != null) { if(this.getParameter("MENU_TOOLS").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_TOOLS); } } else { vcMenus.add(EkitCore.KEY_MENU_TOOLS); } |
| 107 | if(this.getParameter("MENU_HELP") != null) { if(this.getParameter("MENU_HELP").equalsIgnoreCase("true")) { vcMenus.add(EkitCore.KEY_MENU_HELP); } } else { vcMenus.add(EkitCore.KEY_MENU_HELP); } |
| 108 | this.setJMenuBar(ekitCore.getCustomMenuBar(vcMenus)); |
| 109 | |
| 110 | jlblStatus = new JLabel(); |
| 111 | |
| 112 | /* Add the components to the app */ |
| 113 | this.getContentPane().setLayout(new BorderLayout()); |
| 114 | this.getContentPane().add(ekitCore, BorderLayout.CENTER); |
| 115 | this.getContentPane().add(jlblStatus, BorderLayout.SOUTH); |
| 116 | if(showToolBar) |
| 117 | { |
| 118 | Vector vcTools = new Vector(); |
| 119 | vcTools.add(EkitCore.KEY_TOOL_NEW); |
| 120 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 121 | vcTools.add(EkitCore.KEY_TOOL_CUT); |
| 122 | vcTools.add(EkitCore.KEY_TOOL_COPY); |
| 123 | vcTools.add(EkitCore.KEY_TOOL_PASTE); |
| 124 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 125 | vcTools.add(EkitCore.KEY_TOOL_BOLD); |
| 126 | vcTools.add(EkitCore.KEY_TOOL_ITALIC); |
| 127 | vcTools.add(EkitCore.KEY_TOOL_UNDERLINE); |
| 128 | vcTools.add(EkitCore.KEY_TOOL_STRIKE); |
| 129 | vcTools.add(EkitCore.KEY_TOOL_SUPER); |
| 130 | vcTools.add(EkitCore.KEY_TOOL_SUB); |
| 131 | vcTools.add(EkitCore.KEY_TOOL_ULIST); |
| 132 | vcTools.add(EkitCore.KEY_TOOL_OLIST); |
| 133 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 134 | vcTools.add(EkitCore.KEY_TOOL_CLEAR); |
| 135 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 136 | vcTools.add(EkitCore.KEY_TOOL_ANCHOR); |
| 137 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 138 | vcTools.add(EkitCore.KEY_TOOL_SOURCE); |
| 139 | vcTools.add(EkitCore.KEY_TOOL_SEP); |
| 140 | vcTools.add(EkitCore.KEY_TOOL_STYLES); |
| 141 | this.getContentPane().add(ekitCore.getCustomToolBar(vcTools, showToolBar), BorderLayout.NORTH); |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | /* Applet methods */ |
| 146 | public void start() { ; } |
| 147 | public void stop() { ; } |
| 148 | public void destroy() { ; } |
| 149 | |
| 150 | /** Method for passing back the document text to the applet's container. |
| 151 | * This is the entire document, including the top-level HTML tags. |
| 152 | */ |
| 153 | public String getDocumentText() |
| 154 | { |
| 155 | return ekitCore.getDocumentText(); |
| 156 | } |
| 157 | |
| 158 | /** Method for passing back the document body to the applet's container. |
| 159 | * This is only the text contained within the BODY tags. |
| 160 | */ |
| 161 | public String getDocumentBody() |
| 162 | { |
| 163 | return ekitCore.getDocumentSubText("body"); |
| 164 | } |
| 165 | |
| 166 | /** Method for setting the document manually. |
| 167 | * Will need code in the web page to call this. |
| 168 | */ |
| 169 | public void setDocumentText(String text) |
| 170 | { |
| 171 | ekitCore.setDocumentText(text); |
| 172 | } |
| 173 | |
| 174 | } |