net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/builder/ExternalEditorInput.java

   1 /*
   2  * Created on 06.09.2003
   3  *
   4  * To change the template for this generated file go to
   5  * Window&gt;Preferences&gt;Java&gt;Code Generation&gt;Code and Comments
   6  */
   7 package net.sourceforge.phpeclipse.builder;
   8
   9 import org.eclipse.core.resources.IStorage;
  10 import org.eclipse.jface.resource.ImageDescriptor;
  11 import org.eclipse.ui.IEditorRegistry;
  12 import org.eclipse.ui.IPersistableElement;
  13 import org.eclipse.ui.IStorageEditorInput;
  14 import org.eclipse.ui.PlatformUI;
  15
  16 /**
  17  * An EditorInput for an external file.
  18  */
  19 public class ExternalEditorInput implements IStorageEditorInput {
  20
  21          IStorage externalFile;
  22
  23          /**
  24                 * Two ExternalEditorInputs are equal if their IStorage's are equal.
  25                 * @see java.lang.Object#equals(java.lang.Object)
  26                 */
  27          public boolean equals(Object obj) {
  28                         if (this == obj)
  29                                  return true;
  30                         if (!(obj instanceof ExternalEditorInput))
  31                                  return false;
  32                         ExternalEditorInput other = (ExternalEditorInput) obj;
  33                         return externalFile.equals(other.externalFile);
  34          }
  35
  36          /*
  37                 * @see IEditorInput#exists()
  38                 */
  39          public boolean exists() {
  40                         // External file can not be deleted
  41                         return true;
  42          }
  43
  44          /*
  45                 * @see IAdaptable#getAdapter(Class)
  46                 */
  47          public Object getAdapter(Class adapter) {
  48                         return null;
  49          }
  50
  51          /*
  52                 * @see IEditorInput#getContentType()
  53                 */
  54          public String getContentType() {
  55                         return externalFile.getFullPath().getFileExtension();
  56          }
  57
  58          /*
  59                 * @see IEditorInput#getFullPath()
  60                 */
  61          public String getFullPath() {
  62                         return externalFile.getFullPath().toString();
  63          }
  64
  65          /*
  66                 * @see IEditorInput#getImageDescriptor()
  67                 */
  68          public ImageDescriptor getImageDescriptor() {
  69                         IEditorRegistry registry = PlatformUI.getWorkbench().getEditorRegistry();
  70                         return registry.getImageDescriptor(externalFile.getFullPath().getFileExtension());
  71          }
  72
  73          /*
  74                 * @see IEditorInput#getName()
  75                 */
  76          public String getName() {
  77                         return externalFile.getName();
  78          }
  79
  80          /*
  81                 * @see IEditorInput#getPersistable()
  82                 */
  83          public IPersistableElement getPersistable() {
  84                         return null;
  85          }
  86
  87          /*
  88                 * see IStorageEditorInput#getStorage()
  89                 */
  90          public IStorage getStorage() {
  91                         return externalFile;
  92          }
  93
  94          /*
  95                 * @see IEditorInput#getToolTipText()
  96                 */
  97          public String getToolTipText() {
  98                         return externalFile.getFullPath().toString();
  99          }
 100
 101          public ExternalEditorInput(IStorage exFile) {
 102                         externalFile = exFile;
 103          }
 104 }