net.sourceforge.phpeclipse.externaltools/src/net/sourceforge/phpdt/externaltools/internal/model/ExternalToolsImages.java

   1 package net.sourceforge.phpdt.externaltools.internal.model;
   2
   3 /**********************************************************************
   4  Copyright (c) 2002 IBM Corp. and others. All rights reserved.
   5  This file is made available under the terms of the Common Public License v1.0
   6  which accompanies this distribution, and is available at
   7  http://www.eclipse.org/legal/cpl-v10.html
   8  �
   9  Contributors:
  10  **********************************************************************/
  11
  12 import java.net.MalformedURLException;
  13 import java.net.URL;
  14 import java.util.HashMap;
  15
  16 import net.sourceforge.phpdt.externaltools.internal.ui.IExternalToolsUIConstants;
  17 import net.sourceforge.phpdt.externaltools.model.IExternalToolConstants;
  18
  19 import org.eclipse.jface.resource.ImageDescriptor;
  20 import org.eclipse.jface.resource.ImageRegistry;
  21 import org.eclipse.swt.graphics.Image;
  22 import org.eclipse.ui.externaltools.internal.model.ExternalToolsPlugin;
  23
  24 /**
  25  * The images provided by the external tools plugin.
  26  */
  27 public class ExternalToolsImages {
  28
  29         /**
  30          * The image registry containing <code>Image</code>s.
  31          */
  32         private static ImageRegistry imageRegistry;
  33
  34         /**
  35          * A table of all the <code>ImageDescriptor</code>s.
  36          */
  37         private static HashMap imageDescriptors;
  38
  39         //private static final String ATTR_LAUNCH_CONFIG_TYPE_ICON = "icon"; //$NON-NLS-1$
  40
  41         //private static final String ATTR_LAUNCH_CONFIG_TYPE_ID = "configTypeID"; //$NON-NLS-1$
  42
  43         /* Declare Common paths */
  44         private static URL ICON_BASE_URL = null;
  45
  46         // static {
  47         // String pathSuffix = "icons/externaltools/full/"; //$NON-NLS-1$
  48         //
  49         // try {
  50         // ICON_BASE_URL= new
  51         // URL(PHPeclipsePlugin.getDefault().getDescriptor().getInstallURL(),
  52         // pathSuffix);
  53         // } catch (MalformedURLException e) {
  54         // // do nothing
  55         // }
  56         // }
  57         static {
  58                 String pathSuffix = "icons/full/"; //$NON-NLS-1$
  59                 ICON_BASE_URL = ExternalToolsPlugin.getDefault().getBundle().getEntry(
  60                                 pathSuffix);
  61         }
  62
  63         // Use IPath and toOSString to build the names to ensure they have the
  64         // slashes correct
  65         //private final static String CTOOL = "ctool16/"; // basic colors - size 16x16
  66                                                                                                         // //$NON-NLS-1$
  67
  68         private final static String LOCALTOOL = "clcl16/"; // basic colors - size
  69                                                                                                                 // 16x16 //$NON-NLS-1$
  70
  71         //private final static String DLCL = "dlcl16/"; // disabled - size 16x16
  72                                                                                                         // //$NON-NLS-1$
  73
  74         //private final static String ELCL = "elcl16/"; // enabled - size 16x16
  75                                                                                                         // //$NON-NLS-1$
  76
  77         private final static String OBJECT = "obj16/"; // basic colors - size 16x16
  78                                                                                                         // //$NON-NLS-1$
  79
  80         private final static String WIZBAN = "wizban/"; // basic colors - size 16x16
  81                                                                                                         // //$NON-NLS-1$
  82
  83         //private final static String OVR = "ovr16/"; // basic colors - size 7x8
  84                                                                                                 // //$NON-NLS-1$
  85
  86         //private final static String VIEW = "cview16/"; // views //$NON-NLS-1$
  87
  88         /**
  89          * Declare all images
  90          */
  91         private static void declareImages() {
  92                 // Ant View Actions
  93                 declareRegistryImage(IExternalToolsUIConstants.IMG_REMOVE, LOCALTOOL
  94                                 + "remove_co.gif"); //$NON-NLS-1$
  95                 declareRegistryImage(IExternalToolsUIConstants.IMG_REMOVE_ALL,
  96                                 LOCALTOOL + "removeAll_co.gif"); //$NON-NLS-1$
  97                 declareRegistryImage(IExternalToolsUIConstants.IMG_ADD, LOCALTOOL
  98                                 + "add_co.gif"); //$NON-NLS-1$
  99                 declareRegistryImage(IExternalToolsUIConstants.IMG_RUN, LOCALTOOL
 100                                 + "run_tool.gif"); //$NON-NLS-1$
 101                 declareRegistryImage(IExternalToolsUIConstants.IMG_SEARCH, LOCALTOOL
 102                                 + "search.gif"); //$NON-NLS-1$
 103                 declareRegistryImage(IExternalToolsUIConstants.IMG_MOVE_UP, LOCALTOOL
 104                                 + "moveUp.gif"); //$NON-NLS-1$
 105                 declareRegistryImage(IExternalToolsUIConstants.IMG_MOVE_DOWN, LOCALTOOL
 106                                 + "moveDown.gif"); //$NON-NLS-1$
 107                 declareRegistryImage(IExternalToolsUIConstants.IMG_ACTIVATE, LOCALTOOL
 108                                 + "activate.gif"); //$NON-NLS-1$
 109                 declareRegistryImage(IExternalToolsUIConstants.IMG_DEACTIVATE,
 110                                 LOCALTOOL + "deactivate.gif"); //$NON-NLS-1$
 111                 declareRegistryImage(IExternalToolsUIConstants.IMG_GO_TO_FILE,
 112                                 LOCALTOOL + "gotoobj_tsk.gif"); //$NON-NLS-1$
 113                 // Ant View Labels
 114                 // declareRegistryImage(IExternalToolsUIConstants.IMG_ANT_PROJECT,
 115                 // OBJECT + "file_obj.gif"); //$NON-NLS-1$
 116                 // declareRegistryImage(IExternalToolsUIConstants.IMG_ANT_PROJECT_ERROR,
 117                 // LOCALTOOL + "ant_project_err.gif"); //$NON-NLS-1$
 118                 // declareRegistryImage(IExternalToolsUIConstants.IMG_ANT_TARGET,
 119                 // LOCALTOOL + "ant_target.gif"); //$NON-NLS-1$
 120                 // declareRegistryImage(IExternalToolsUIConstants.IMG_ANT_TARGET_ERROR,
 121                 // LOCALTOOL + "error.gif"); //$NON-NLS-1$
 122                 // declareRegistryImage(IExternalToolsUIConstants.IMG_ANT_TARGET_ELEMENTS,
 123                 // LOCALTOOL + "elements.gif"); //$NON-NLS-1$
 124                 // declareRegistryImage(IExternalToolsUIConstants.IMG_ANT_TARGET_ELEMENT,
 125                 // LOCALTOOL + "element.gif"); //$NON-NLS-1$
 126                 // Wizards
 127                 declareRegistryImage(IExternalToolConstants.IMG_WIZBAN_EXTERNAL_TOOLS,
 128                                 WIZBAN + "ext_tools_wiz.gif"); //$NON-NLS-1$
 129
 130                 // Actions
 131                 declareRegistryImage(IExternalToolConstants.IMG_ACTION_REFRESH,
 132                                 LOCALTOOL + "refresh.gif"); //$NON-NLS-1$
 133
 134                 // Objects
 135                 declareRegistryImage(IExternalToolConstants.IMG_TAB_MAIN, OBJECT
 136                                 + "main_tab.gif"); //$NON-NLS-1$
 137                 declareRegistryImage(IExternalToolConstants.IMG_TAB_OPTIONS, OBJECT
 138                                 + "options_tab.gif"); //$NON-NLS-1$
 139
 140                 // ANT object
 141                 declareRegistryImage(IExternalToolConstants.IMG_TAB_ANT_TARGETS,
 142                                 LOCALTOOL + "ant_tsk_check.gif"); //$NON-NLS-1$
 143         }
 144
 145         /**
 146          * Declare an Image in the registry table.
 147          *
 148          * @param key
 149          *            The key to use when registering the image
 150          * @param path
 151          *            The path where the image can be found. This path is relative
 152          *            to where this plugin class is found (i.e. typically the
 153          *            packages directory)
 154          */
 155         private final static void declareRegistryImage(String key, String path) {
 156                 ImageDescriptor desc = ImageDescriptor.getMissingImageDescriptor();
 157                 try {
 158                         desc = ImageDescriptor.createFromURL(makeIconFileURL(path));
 159                 } catch (MalformedURLException me) {
 160                         // ExternalToolsPlugin.log(me);
 161                 }
 162                 imageRegistry.put(key, desc);
 163                 imageDescriptors.put(key, desc);
 164         }
 165
 166         /**
 167          * Returns the ImageRegistry.
 168          */
 169         public static ImageRegistry getImageRegistry() {
 170                 if (imageRegistry == null) {
 171                         initializeImageRegistry();
 172                 }
 173                 return imageRegistry;
 174         }
 175
 176         /**
 177          * Initialize the image registry by declaring all of the required graphics.
 178          * This involves creating JFace image descriptors describing how to
 179          * create/find the image should it be needed. The image is not actually
 180          * allocated until requested.
 181          *
 182          * Prefix conventions Wizard Banners WIZBAN_ Preference Banners PREF_BAN_
 183          * Property Page Banners PROPBAN_ Color toolbar CTOOL_ Enable toolbar ETOOL_
 184          * Disable toolbar DTOOL_ Local enabled toolbar ELCL_ Local Disable toolbar
 185          * DLCL_ Object large OBJL_ Object small OBJS_ View VIEW_ Product images
 186          * PROD_ Misc images MISC_
 187          *
 188          * Where are the images? The images (typically gifs) are found in the same
 189          * location as this plugin class. This may mean the same package directory
 190          * as the package holding this class. The images are declared using
 191          * this.getClass() to ensure they are looked up via this plugin class.
 192          *
 193          * @see JFace's ImageRegistry
 194          */
 195         public static ImageRegistry initializeImageRegistry() {
 196                 imageRegistry = new ImageRegistry(ExternalToolsPlugin
 197                                 .getStandardDisplay());
 198                 imageDescriptors = new HashMap(30);
 199                 declareImages();
 200                 return imageRegistry;
 201         }
 202
 203         /**
 204          * Returns the <code>Image<code> identified by the given key,
 205          * or <code>null</code> if it does not exist.
 206          */
 207         public static Image getImage(String key) {
 208                 return getImageRegistry().get(key);
 209         }
 210
 211         /**
 212          * Returns the <code>ImageDescriptor<code> identified by the given key,
 213          * or <code>null</code> if it does not exist.
 214          */
 215         public static ImageDescriptor getImageDescriptor(String key) {
 216                 if (imageDescriptors == null) {
 217                         initializeImageRegistry();
 218                 }
 219                 return (ImageDescriptor) imageDescriptors.get(key);
 220         }
 221
 222         private static URL makeIconFileURL(String iconPath)
 223                         throws MalformedURLException {
 224                 if (ICON_BASE_URL == null) {
 225                         throw new MalformedURLException();
 226                 }
 227
 228                 return new URL(ICON_BASE_URL, iconPath);
 229         }
 230 }