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

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