1 | package org.honours;
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2 |
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3 | import java.awt.Point;
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4 | import java.io.File;
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5 | import java.util.HashSet;
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6 | import java.util.Set;
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7 | import java.util.concurrent.CopyOnWriteArrayList;
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8 |
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9 | import javax.swing.SwingUtilities;
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10 |
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11 | import org.expeditee.actions.Actions;
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12 | import org.expeditee.gui.*;
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13 | import org.expeditee.items.*;
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14 |
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15 | import org.honours.collection.*;
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16 | import org.honours.greenstone.ArchiveFileReader;
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17 | import org.honours.gui.*;
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18 |
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19 | /**
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20 | * Main class for the cultural collections
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21 | * management system.
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22 | * @author Korii
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23 | */
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24 | public class Main {
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25 |
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26 | public static CopyOnWriteArrayList<Collection> _collections = new CopyOnWriteArrayList<Collection>();
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27 |
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28 | public static final String SYSTEM_FRAMESET_NAME = "Honours";
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29 |
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30 | public static final String GSDL_HOME = "greenstone3-svn\\web";
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31 |
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32 | //
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33 | public static final String GSDL_COLLECT_PATH = GSDL_HOME + File.separator + "sites" + File.separator + "localsite" +
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34 | File.separator + "collect" + File.separator;
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35 |
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36 | public static Frame _profile;
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37 |
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38 | //position of assocfilepath annotation on the frame
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39 | public static final int _assocfilePathXpos = 175;
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40 | public static final int _assocfilePathYpos = 101;
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41 |
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42 | /**
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43 | * Initialize settings and other things for the system.
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44 | */
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45 | public static void initialize(){
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46 |
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47 | SwingUtilities.invokeLater(new Runnable(){
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48 |
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49 | public void run(){
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50 | loadSettings();
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51 | }
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52 | });
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53 |
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54 | }
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55 |
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56 | /**
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57 | * Load settings required for the system.
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58 | */
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59 | private static void loadSettings(){
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60 |
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61 | MessageBay.displayMessage("Initializing System...");
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62 |
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63 | Frame profile = FrameIO.LoadProfile(SYSTEM_FRAMESET_NAME);
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64 |
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65 | if(profile == null){
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66 |
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67 | try{
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68 | profile = FrameIO.CreateNewProfile(SYSTEM_FRAMESET_NAME);
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69 | }catch(Exception e){
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70 | e.printStackTrace();
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71 | MessageBay.errorMessage("ERROR: Unable to load profile.");
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72 | return;
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73 | }
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74 | }
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75 |
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76 | assert(profile != null);
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77 |
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78 | _profile = profile;
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79 |
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80 | if(DisplayIO.getCurrentFrame() != _profile)
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81 | DisplayIO.setCurrentFrame(_profile, true);
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82 |
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83 | //Set up main overlay display
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84 | //Interfaces.setUpOverlayLocations();
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85 | Interfaces.setUpMainOverlay(_profile);
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86 |
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87 | UserSettings.UserName = "honours";
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88 |
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89 | initializeMainFramesets();
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90 |
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91 | addActionsAndAgents();
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92 | addCustomMouseActions();
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93 | addCustomKeyboardActions();
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94 |
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95 | try{
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96 | setUpCollectionObjects();
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97 | }catch(Exception e){
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98 | e.printStackTrace();
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99 |
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100 | MessageBay.errorMessage("ERROR: Unable to load collection objects.");
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101 | return;
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102 | }
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103 |
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104 | MessageBay.displayMessage("System initialized and is now ready for use.");
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105 |
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106 | }
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107 |
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108 | /**
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109 | * Set up collection objects which last for entire runtime.
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110 | * A "Collections" directory has been specially created where
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111 | * collection framesets from GSDL are kept. This method will only
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112 | * search this directory for collections (and not any other directories
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113 | * where framesets are kept).
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114 | * @throws Exception
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115 | */
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116 | private static void setUpCollectionObjects() throws Exception{
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117 |
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118 | //File collectionsDir = new File(HonoursFrameIO.COLLECTIONS_PATH);
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119 |
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120 | File collectionsDir = new File(FrameIO.FRAME_PATH);
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121 |
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122 | if(collectionsDir.isDirectory()){
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123 |
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124 | //return list of folders in collections directory
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125 | File[] folders = collectionsDir.listFiles();
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126 |
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127 | for(File f : folders){
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128 |
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129 | if(!f.isDirectory())
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130 | continue;
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131 |
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132 | String fName = f.getName();
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133 |
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134 | //TODO: Change this so that "collection" framesets have their own special way of being identified.
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135 | if(fName.equals("collectionsmain") || fName.equals("exhibitionsmain") || fName.equals("interface-overlays") || fName.equals("notesmain") || fName.equals("documentation")){
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136 | continue;
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137 | }
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138 |
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139 | Collection collect = obtainCollectionItems(fName);
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140 |
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141 | if(collect.getItems().size() == 0)
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142 | continue;
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143 |
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144 | _collections.add(collect);
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145 |
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146 | }
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147 |
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148 | for(Collection c : _collections){
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149 |
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150 | for(CollectionItem cItem : c.getItems()){
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151 |
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152 | //Interfaces.setUpOverlayLocations(cItem);
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153 | Interfaces.setUpToolbarOverlay(cItem);
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154 | Interfaces.setUpToggleToolbarOverlay(cItem);
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155 | Interfaces.setUpNotesOverlay(cItem);
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156 | }
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157 | }
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158 |
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159 | MessageBay.displayMessage("Interfaces for collection items initialized.");
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160 | }
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161 |
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162 | }
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163 |
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164 | /**
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165 | * This method obtains all frames in a "collection" frameset
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166 | * and converts them to collection item objects. These items are
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167 | * then added to a collection object.
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168 | * @param collectName
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169 | * @return
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170 | */
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171 | public static Collection obtainCollectionItems(String collectName){
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172 |
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173 | Collection collect = new Collection(collectName);
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174 | CollectionInformation cInfo = new CollectionInformation();
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175 |
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176 | //Having an issue here when running ImportCollections agent.
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177 | //int last = FrameIO.LoadLast(collectName,HonoursFrameIO.COLLECTIONS_PATH).getNumber();
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178 | int last = FrameIO.getLastNumber(collectName);
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179 |
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180 | //TODO: Add content layering stuff back in once I get just normal
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181 | //loading of collection items working.
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182 | for(int i = 1; i <= last; i++){
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183 |
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184 | //Frame curr = FrameIO.LoadFrame(collectName + i, HonoursFrameIO.COLLECTIONS_PATH);
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185 | Frame curr = FrameIO.LoadFrame(collectName + i);
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186 |
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187 | if(curr == null)
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188 | continue;
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189 |
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190 | String assoc = getAssocFilePath(curr);
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191 |
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192 | if(assoc == null)
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193 | continue;
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194 |
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195 | CollectionItem cItem = new CollectionItem();
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196 | cItem.setFrame(curr);
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197 |
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198 | cInfo.addRow("I", curr.getName(), assoc);
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199 |
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200 | String docXML = GSDL_COLLECT_PATH + collectName + File.separator + "archives" + File.separator + assoc + File.separator + "doc.xml";
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201 |
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202 | cItem.setDocXML(docXML);
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203 |
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204 | ArchiveFileReader afr = new ArchiveFileReader(docXML);
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205 |
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206 | //System.err.println("*** assoc = " + assoc);
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207 | //System.err.println("*** docXML = " + docXML);
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208 |
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209 | String[] splitAssocFileName = afr.obtainElementText("gsdlassocfile").split(":");
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210 |
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211 | String assocFileName = GSDL_COLLECT_PATH + collectName + File.separator +
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212 | "index" + File.separator + "assoc" + File.separator + assoc + File.separator + splitAssocFileName[0];
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213 |
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214 | cItem.setAssocfilePath(assoc);
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215 | cItem.setAssociatedFile(assocFileName);
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216 | //setInExpeditee(docXML);
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217 |
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218 | collect.addItem(cItem);
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219 | }
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220 |
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221 | cInfo.sort();
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222 | collect.setCollectionInformation(cInfo);
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223 | return collect;
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224 | }
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225 |
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226 | /**
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227 | * This method extracts a text annotation on the passed frame
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228 | * which contains an assocfilepath metadata value
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229 | * (e.g. "@assocfilepath HASH0170.dir"). Each frame/collection item
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230 | * has its own unique assocfilepath value.
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231 | * TODO: There is a bug in GSDL that is affecting this code here... The
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232 | * assocfilepath metadata is being displayed as "HASH0170, HASH0170" for example
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233 | * when it should only be displayed as "HASH0170.
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234 | * @param curr - the frame to extract the assocfilepath text annotation from.
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235 | * @return - the assocfilepath value. If none is found, return null.
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236 | */
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237 | private static String getAssocFilePath(Frame curr){
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238 |
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239 | String splitString = null;
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240 |
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241 | for(Item item : curr.getItems()){
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242 | if(item instanceof Text){
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243 | Text text = (Text) item;
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244 |
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245 | if(text.getText().startsWith("@assocfilepath")){
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246 |
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247 | String[] split = text.getText().split(" ");
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248 |
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249 | if(splitString == null){
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250 | splitString = split[1];
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251 |
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252 | //remove a comma that may be at the end of the string.
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253 | if(splitString.endsWith(",")){
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254 | splitString = splitString.substring(0, splitString.length()-1);
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255 | }
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256 | }
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257 |
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258 | //do this so that no one can edit/delete
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259 | //assocfilepath annotation.
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260 | item.setPermission(UserAppliedPermission.none);
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261 |
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262 | //Shift item to position (3,129).
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263 | if(item.getX() != _assocfilePathXpos && item.getY() != _assocfilePathYpos)
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264 | item.setPosition(new Point(_assocfilePathXpos,_assocfilePathYpos));
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265 |
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266 | if(item.getSize() != 14)
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267 | item.setSize(14);
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268 |
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269 | curr.setSaved();
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270 | curr.setChanged(true);
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271 | }
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272 | }
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273 | }
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274 | return splitString;
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275 | }
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276 |
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277 | /**
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278 | * Initialize (currently three) main framesets:
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279 | * collections,exhibitions,notes.
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280 | */
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281 | private static void initializeMainFramesets(){
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282 |
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283 | //NOTE: CollectionsMain not to be confused with the collections
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284 | //directory where all collection framesets are stored.
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285 | String[] mainFramesetNames = new String[]{"CollectionsMain","ExhibitionsMain","NotesMain"};
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286 |
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287 | //TODO: might be better just to check frameset directory
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288 | //instead of trying to load frames...
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289 | for(String s : mainFramesetNames){
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290 | Frame frame = FrameIO.LoadFrame(s + "1");
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291 |
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292 | if(frame == null){
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293 | try{
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294 | FrameIO.CreateNewFrameset(s);
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295 |
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296 | if(s.equals("CollectionsMain")){
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297 | frame = FrameIO.LoadFrame(s + "1");
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298 | frame.addText(329,37,"Import Collections into GlamED", "ImportCollections");
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299 | }
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300 |
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301 | }catch(Exception e){
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302 | e.printStackTrace();
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303 | }
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304 | }else{
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305 |
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306 | if(s.equals("CollectionsMain")){
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307 | //Check frame for an "Import Collections" action text item.
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308 | boolean hit = false;
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309 | int iter = 0;
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310 |
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311 | while(iter < frame.getItems().size() && !hit){
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312 |
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313 | Item currItem = frame.getItems().get(iter);
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314 | if(currItem instanceof Text){
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315 | Text t = (Text)currItem;
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316 |
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317 | if(t.getAction() != null){
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318 | for(String actionString: t.getAction()){
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319 | if(actionString.equals("ImportCollections"))
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320 | hit = true;
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321 | }
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322 | }
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323 | }
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324 |
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325 | iter++;
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326 | }
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327 |
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328 | if(!hit){
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329 | frame.addText(329,37,"Import Collections into GlamED","ImportCollections");
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330 | }
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331 |
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332 | }
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333 |
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334 | }
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335 | }
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336 |
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337 | MessageBay.displayMessage("Main framesets initialized.");
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338 | }
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339 |
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340 | /**
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341 | * Method to load and set up actions and agents for this system.
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342 | */
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343 | @SuppressWarnings("rawtypes")
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344 | private static void addActionsAndAgents(){
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345 |
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346 | Actions.Init();
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347 |
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348 | Set<String> agents = new HashSet<String>();
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349 | try{
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350 | for(Class c : Actions.getClasses("org.honours.agents.")){
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351 | if(c != null){
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352 | agents.add(c.getName());
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353 | }else{
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354 | throw new ClassNotFoundException("ERROR: No class found.");
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355 | }
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356 | }
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357 |
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358 | }catch(ClassNotFoundException e){
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359 | e.printStackTrace();
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360 | }
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361 |
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362 | Actions.addAgents(agents);
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363 |
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364 | try{
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365 | for(Class c : Actions.getClasses("org.honours.actions.")){
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366 |
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367 | if(c != null)
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368 | Actions.LoadMethods(c);
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369 | else
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370 | throw new ClassNotFoundException("ERROR: No class found.");
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371 | }
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372 | }catch(ClassNotFoundException e){
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373 | e.printStackTrace();
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374 | }
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375 |
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376 | MessageBay.displayMessage("Actions and agents initialized.");
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377 | }
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378 |
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379 | /**
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380 | * Method to add custom mouse actions for this system.
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381 | * These extend on Expedite's mouse actions.
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382 | */
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383 | private static void addCustomMouseActions(){
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384 |
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385 | MouseActions mouseActions = MouseActions.getInstance();
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386 |
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387 | Browser._theBrowser.getMouseEventRouter().removeExpediteeMouseListener(FrameMouseActions.getInstance());
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388 | Browser._theBrowser.getMouseEventRouter().addExpediteeMouseListener(mouseActions);
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389 | Browser._theBrowser.getMouseEventRouter().removeExpediteeMouseMotionListener(FrameMouseActions.getInstance());
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390 | Browser._theBrowser.getMouseEventRouter().addExpediteeMouseMotionListener(mouseActions);
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391 |
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392 | MessageBay.displayMessage("Mouse actions initialized");
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393 | }
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394 |
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395 | /**
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396 | * Method to add custom keyboard actions for this system.
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397 | * These extend on Expeditee's keyboard actions.
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398 | */
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399 | private static void addCustomKeyboardActions(){
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400 |
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401 | KeyboardActions keyboardActions = KeyboardActions.getInstance();
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402 | Browser._theBrowser.removeKeyListener(FrameKeyboardActions.getInstance());
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403 | Browser._theBrowser.addKeyListener(keyboardActions);
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404 |
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405 | Browser._theBrowser.getContentPane().removeKeyListener(FrameKeyboardActions.getInstance());
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406 | Browser._theBrowser.getContentPane().addKeyListener(keyboardActions);
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407 |
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408 | MessageBay.displayMessage("Keyboard actions initialized");
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409 | }
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410 |
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411 | /**
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412 | * Main entry point for this system.
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413 | * @param args - any arguments passed to this system will be passed to the Expeditee browser.
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414 | */
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415 | public static void main(final String[] args){
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416 |
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417 | Browser.main(args);
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418 |
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419 | SwingUtilities.invokeLater(new Runnable(){
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420 | public void run(){
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421 | initialize();
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422 | }
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423 | });
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424 | }
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425 |
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426 | } |
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