taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/model/ImageResources.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.taxeditor.model;
  11
  12 import java.net.MalformedURLException;
  13 import java.net.URI;
  14 import java.net.URL;
  15
  16 import org.eclipse.core.runtime.FileLocator;
  17 import org.eclipse.core.runtime.IPath;
  18 import org.eclipse.core.runtime.Path;
  19 import org.eclipse.jface.resource.DeviceResourceException;
  20 import org.eclipse.jface.resource.ImageDescriptor;
  21 import org.eclipse.jface.resource.ImageRegistry;
  22 import org.eclipse.swt.graphics.Image;
  23
  24 import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
  25
  26 /**
  27  * <p>ImageResources class.</p>
  28  *
  29  * @author n.hoffmann
  30  * @created 24.03.2009
  31  * @version 1.0
  32  */
  33 public class ImageResources {
  34
  35         private static ImageResources instance;
  36
  37         /**
  38          * <p>Getter for the field <code>instance</code>.</p>
  39          *
  40          * @return a {@link eu.etaxonomy.taxeditor.model.ImageResources} object.
  41          */
  42         public static ImageResources getInstance(){
  43                 if(instance == null){
  44                         instance = new ImageResources();
  45                 }
  46                 return instance;
  47         }
  48
  49
  50         /* ***************************************************************************************
  51         ICONS
  52         ************************************************************************************** */
  53         /** Constant <code>ADD_ICON="add_icon"</code> */
  54         public static final String ADD_ICON = "add_icon";
  55         /** Constant <code>TRASH_ICON="trash_icon"</code> */
  56         public static final String TRASH_ICON = "trash_icon";
  57         /** Constant <code>BROWSE_ICON="browse_icon"</code> */
  58         public static final String BROWSE_ICON = "browse_icon";
  59         /** Constant <code>EDIT_ICON="edit_icon"</code> */
  60         public static final String EDIT_ICON = "edit_icon";
  61         /** Constant <code>EDIT_LOGO_ICON="edit_logo_icon"</code> */
  62         public static final String EDIT_LOGO_ICON = "edit_logo_icon";
  63         /** Constant <code>WARNING_ICON="warning_icon"</code> */
  64         public static final String WARNING_ICON = "warning_icon";
  65         /** Constant <code>BLACK_SQUARE_ICON="black_square_icon"</code> */
  66         public static final String BLACK_SQUARE_ICON = "black_square_icon";
  67         /** Constant <code>HOMOTYPIC_SYN_ICON="homotypic_syn_icon"</code> */
  68         public static final String HOMOTYPIC_SYN_ICON = "homotypic_syn_icon";
  69         /** Constant <code>HOMOTYPIC_SYN_ORIGINAL_ICON="homotypic_syn_original_icon"</code> */
  70         public static final String HOMOTYPIC_SYN_ORIGINAL_ICON = "homotypic_syn_original_icon";
  71         /** Constant <code>HETEROTYPIC_SYN_ICON="heterotypic_syn_icon"</code> */
  72         public static final String HETEROTYPIC_SYN_ICON = "heterotypic_syn_icon";
  73         public static final String NOM_INVAL_NUD_SYN_ICON = "nom_inval_nud_syn_icon";
  74         public static final String HOMOTYPIC_SYNONYM_IN_HETEROTYPIC_GROUP_ICON = "homotypic_synonym_in_heterotypic_group_icon";
  75         /** Constant <code>HETEROTYPIC_SYN_ORIGINAL_ICON="heterotypic_syn_original_icon"</code> */
  76         public static final String HETEROTYPIC_SYN_ORIGINAL_ICON = "heterotypic_syn_original_icon";
  77         /** Constant <code>MISAPPLIED_NAME_ICON="misapplied_icon"</code> */
  78         public static final String MISAPPLIED_NAME_ICON = "misapplied_icon";
  79         /** Constant <code>CONCEPT_ICON="concept_icon"</code> */
  80         public static final String CONCEPT_ICON = "concept_icon";
  81         /** Constant <code>AUTONYM_ICON="autonym_icon"</code> */
  82         public static final String AUTONYM_ICON = "autonym_icon";
  83         /** Constant <code>BASIONYM_ICON="basionym_icon"</code> */
  84         public static final String BASIONYM_ICON = "basionym_icon";
  85         /** Constant <code>ORTHOGRAPHIC_VARIANT_ICON="orthographic_variants_icon"</code> */
  86         public static final String ORTHOGRAPHIC_VARIANT_ICON = "orthographic_variants_icon";
  87         /** Constant <code>DB_ICON="db_icon"</code> */
  88         public static final String DB_ICON = "db_icon";
  89         /** Constant <code>MOVE_ICON="move_icon"</code> */
  90         public static final String MOVE_ICON = "move_icon";
  91         /** Constant <code>ACTIVE_DELETE_ICON="active_delete_icon"</code> */
  92         public static final String ACTIVE_DELETE_ICON = "active_delete_icon";
  93         /** Constant <code>SYNONYM_TO_TAXON_ICON="synoynm_to_taxon_icon"</code> */
  94         public static final String SYNONYM_TO_TAXON_ICON = "synoynm_to_taxon_icon";
  95         /** Constant <code>OPEN_TAXON_ICON="open_taxon_icon"</code> */
  96         public static final String OPEN_TAXON_ICON = "open_taxon_icon";
  97         /** Constant <code>ADD_CHILD_TAXON_ICON="add_taxon_icon"</code> */
  98         public static final String ADD_CHILD_TAXON_ICON = "add_taxon_icon";
  99         /** Constant <code>SWAP_SYNONYM_AND_TAXON_ICON="swap_syn_and_tax_icon"</code> */
 100         public static final String SWAP_SYNONYM_AND_TAXON_ICON = "swap_syn_and_tax_icon";
 101         /** Constant <code>QUICK_ADD_ICON="quick_add_icon"</code> */
 102         public static final String QUICK_ADD_ICON = "quick_add_icon";
 103         /** Constant <code>TAXON_TO_SYNONYM_ICON="tax_to_syn_icon"</code> */
 104         public static final String TAXON_TO_SYNONYM_ICON = "tax_to_syn_icon";
 105         /** Constant <code>ERROR_ANNOTATION_ICON="error_annotation_icon"</code> */
 106         public static final String ERROR_ANNOTATION_ICON = "error_annotation_icon";
 107         /** Constant <code>EDIT_BITMAP_ICON="edit_bitmap_icon"</code> */
 108         public static final String EDIT_BITMAP_ICON = "edit_bitmap_icon";
 109         /** Constant <code>IMG_DATASOURCE_CONNECTED="IMG_DATASOURCE_CONNECTED"</code> */
 110         public static final String IMG_DATASOURCE_CONNECTED = "IMG_DATASOURCE_CONNECTED";
 111         /** Constant <code>IMG_DATASOURCE_DISCONNECTED="IMG_DATASOURCE_DISCONNECTED"</code> */
 112         public static final String IMG_DATASOURCE_DISCONNECTED = "IMG_DATASOURCE_DISCONNECTED";
 113         /** Constant <code>IMG_NOT_FOUND="IMG_NOT_FOUND"</code> */
 114         public static final String IMG_NOT_FOUND = "IMG_NOT_FOUND";
 115         /** Constant <code>WARNING_ANNOTATION_ICON="warning"</code> */
 116         public static final String WARNING_ANNOTATION_ICON = "warning";
 117         /** Constant <code>THREE_PRONGED_EQUAL="3_pronged_equal"</code> */
 118         public static final String THREE_PRONGED_EQUAL = "3_pronged_equal";
 119         /** Constant <code>TWO_PRONGED_EQUAL="2_pronged_equal"</code> */
 120         public static final String TWO_PRONGED_EQUAL = "2_pronged_equal";
 121         /** Constant <code>MISAPPLIED_NAME="misapplied_name"</code> */
 122         public static final String MISAPPLIED_NAME = "misapplied_name";
 123         /** Constant <code>EXPAND_ALL="expand_all"</code> */
 124         public static final String EXPAND_ALL = "expand_all";
 125         /** Constant <code>COLLAPSE_ALL="collapse_all"</code> */
 126         public static final String COLLAPSE_ALL = "collapse_all";
 127
 128
 129
 130         /***************************************************************************
 131          * IMAGE REGISTRY
 132          **************************************************************************/
 133         private ImageRegistry imageRegistry;
 134
 135         /**
 136          * <p>getImageDescriptor</p>
 137          *
 138          * @param key a {@link java.lang.String} object.
 139          * @return a {@link org.eclipse.jface.resource.ImageDescriptor} object.
 140          */
 141         public static ImageDescriptor getImageDescriptor(String key) {
 142                 return getInstance().getImageRegistry().getDescriptor(key);
 143         }
 144
 145         /**
 146          * <p>getImage</p>
 147          *
 148          * @param key a {@link java.lang.String} object.
 149          * @return a {@link org.eclipse.swt.graphics.Image} object.
 150          */
 151         public static Image getImage(String key) {
 152                 return getInstance().getImageRegistry().get(key);
 153         }
 154
 155         /**
 156          * Gets an image for the given URL. Adds the image to the registry as needed.
 157          *
 158          * @param uri a {@link java.net.URI} object.
 159          * @return a {@link org.eclipse.swt.graphics.Image} object.
 160          */
 161         public static Image getImage(URI uri) {
 162
 163                 String key = uri.toString();
 164                 ImageRegistry registry = getInstance().getImageRegistry();
 165
 166                 Image image = registry.get(key);
 167
 168                 if (image == null) {
 169                         ImageDescriptor desc;
 170                         try {
 171                                 desc = ImageDescriptor.createFromURL(new URL(key));
 172                                 registry.put(key, desc);
 173                                 image = registry.get(key);
 174                         } catch (DeviceResourceException e) {
 175                                 return getImageNotFound();
 176                         } catch (MalformedURLException e) {
 177                                 // should never happen
 178                         } catch (Exception e) {
 179                                 // TODO Auto-generated catch block
 180                                 e.printStackTrace();
 181                         }
 182
 183 //                      logger.warn(ImageDescriptor.getMissingImageDescriptor().getClass());
 184 //                      logger.warn(desc.getClass());
 185 //
 186 //                      if (ImageDescriptor.getMissingImageDescriptor().equals(desc)) {
 187 //                              logger.warn("img not found");
 188 //                      }
 189
 190                 }
 191
 192                 return image;
 193         }
 194
 195         /**
 196          * <p>getImageNotFound</p>
 197          *
 198          * @return a {@link org.eclipse.swt.graphics.Image} object.
 199          */
 200         public static Image getImageNotFound() {
 201                 return getImage(ImageResources.IMG_NOT_FOUND);
 202         }
 203
 204         /**
 205          * <p>Getter for the field <code>imageRegistry</code>.</p>
 206          *
 207          * @return a {@link org.eclipse.jface.resource.ImageRegistry} object.
 208          */
 209         public ImageRegistry getImageRegistry() {
 210         if (imageRegistry == null) {
 211             imageRegistry = TaxeditorStorePlugin.getDefault().createImageRegistry();
 212             initializeImageRegistry(imageRegistry);
 213         }
 214         return imageRegistry;
 215     }
 216
 217         /**
 218          * <p>initializeImageRegistry</p>
 219          *
 220          * @param registry a {@link org.eclipse.jface.resource.ImageRegistry} object.
 221          */
 222         protected void initializeImageRegistry(ImageRegistry registry) {
 223                 registerImage(registry, ADD_ICON,
 224                                 "add_no_bg.gif");
 225                 registerImage(registry, TRASH_ICON,
 226                                 "trash.gif");
 227                 registerImage(registry, EDIT_ICON,
 228                                 "text.gif");
 229                 registerImage(registry, EDIT_LOGO_ICON,
 230                                 "edit_16x16.ico");
 231                 registerImage(registry, WARNING_ICON,
 232                                 "warn_tsk.gif");
 233                 registerImage(registry, BLACK_SQUARE_ICON,
 234                                 "accepted_small.gif");
 235                 registerImage(registry, HOMOTYPIC_SYN_ICON,
 236                                 "homosyn_no_bg.gif");
 237                 registerImage(registry, HOMOTYPIC_SYN_ORIGINAL_ICON,
 238                                 "homosyn_original_no_bg.gif");
 239                 registerImage(registry, HETEROTYPIC_SYN_ICON,
 240                                 "heterosyn_no_bg.gif");
 241                 registerImage(registry, NOM_INVAL_NUD_SYN_ICON,
 242                                 "nominval_nud_no_bg.gif");
 243                 registerImage(registry, HETEROTYPIC_SYN_ORIGINAL_ICON,
 244                                 "heterosyn_original_no_bg.gif");
 245                 registerImage(registry, HOMOTYPIC_SYNONYM_IN_HETEROTYPIC_GROUP_ICON,
 246                                 "homotypic_syn_hetero_group.gif");
 247                 registerImage(registry, MISAPPLIED_NAME_ICON,
 248                                 "misapplied_no_bg.gif");
 249                 registerImage(registry, CONCEPT_ICON,
 250                                 "concept_no_bg.gif");
 251                 registerImage(registry, AUTONYM_ICON,
 252                                 "autonym_no_bg.gif");
 253                 registerImage(registry, BASIONYM_ICON,
 254                                 "basionym_no_bg.gif");
 255                 registerImage(registry, ORTHOGRAPHIC_VARIANT_ICON,
 256                                 "orthovariant_no_bg.gif");
 257                 registerImage(registry, DB_ICON,
 258                                 "db.gif");
 259                 registerImage(registry, MOVE_ICON,
 260                                 "correction_change.gif");
 261                 registerImage(registry, ACTIVE_DELETE_ICON,
 262                                 "delete_edit.gif");
 263                 registerImage(registry, SYNONYM_TO_TAXON_ICON,
 264                                 "change.gif");
 265                 registerImage(registry, OPEN_TAXON_ICON,
 266                                 "open.gif");
 267                 registerImage(registry, ADD_CHILD_TAXON_ICON,
 268                                 "new_child.gif");
 269                 registerImage(registry,
 270                                 SWAP_SYNONYM_AND_TAXON_ICON, "swap2.gif");
 271                 registerImage(registry, QUICK_ADD_ICON,
 272                                 "quick_add.gif");
 273                 registerImage(registry, TAXON_TO_SYNONYM_ICON,
 274                                 "tax_to_syn.gif");
 275                 registerImage(registry, ERROR_ANNOTATION_ICON,
 276                                 "error_co.gif");
 277                 registerImage(registry, EDIT_BITMAP_ICON,
 278                                 "256color_16x16.bmp");
 279                 registerImage(registry, IMG_DATASOURCE_CONNECTED,
 280                                 "prj_obj.gif");
 281                 registerImage(registry, IMG_DATASOURCE_DISCONNECTED,
 282                                 "cprj_obj.gif");
 283                 registerImage(registry, IMG_NOT_FOUND,
 284                                 "pic_not_found.PNG");
 285                 registerImage(registry, WARNING_ANNOTATION_ICON,
 286                                 "warning_co.gif");
 287                 registerImage(registry, THREE_PRONGED_EQUAL,
 288                                 "3_pronged_equal_small.GIF");
 289                 registerImage(registry, TWO_PRONGED_EQUAL,
 290                                 "2_pronged_equal_small.GIF");
 291                 registerImage(registry, MISAPPLIED_NAME,
 292                                 "ma_12x12.gif");
 293                 registerImage(registry, EXPAND_ALL,
 294                                 "expandAll.jpg");
 295                 registerImage(registry, COLLAPSE_ALL,
 296                                 "collapseall.gif");
 297                 registerImage(registry, BROWSE_ICON,
 298                                 "prj_obj.gif");
 299         }
 300
 301         private void registerImage(ImageRegistry registry, String key,
 302                         String fileName) {
 303                 try {
 304                         IPath path = new Path("icons/" + fileName); //$NON-NLS-1$
 305                         URL url = FileLocator.find(TaxeditorStorePlugin.getDefault().getBundle(), path, null);
 306                         if (url != null) {
 307                                 ImageDescriptor desc = ImageDescriptor.createFromURL(url);
 308                                 registry.put(key, desc);
 309                         }
 310                 } catch (Exception e) {
 311                 }
 312         }
 313 }