server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/GenericNodeEditorInput.java

   1 package org.argeo.jcr.ui.explorer.editors;
   2
   3 import org.eclipse.jface.resource.ImageDescriptor;
   4 import org.eclipse.ui.IEditorInput;
   5 import org.eclipse.ui.IPersistableElement;
   6
   7 /**
   8  * An editor input based on a path to a node plus workspace name and repository
   9  * alias. In a multirepository environment, path can be enriched with Repository
  10  * Alias and workspace
  11  */
  12
  13 public class GenericNodeEditorInput implements IEditorInput {
  14         private final String path;
  15         private final String repositoryAlias;
  16         private final String workspaceName;
  17
  18         /**
  19          * In order to implement a generic explorer that supports remote and multi
  20          * workspaces repositories, node path can be detailed by these strings.
  21          *
  22          * @param repositoryAlias
  23          *            : can be null
  24          * @param workspaceName
  25          *            : can be null
  26          * @param path
  27          */
  28         public GenericNodeEditorInput(String repositoryAlias, String workspaceName,
  29                         String path) {
  30                 this.path = path;
  31                 this.repositoryAlias = repositoryAlias;
  32                 this.workspaceName = workspaceName;
  33         }
  34
  35         public Object getAdapter(@SuppressWarnings("rawtypes") Class adapter) {
  36                 return null;
  37         }
  38
  39         public boolean exists() {
  40                 return true;
  41         }
  42
  43         public ImageDescriptor getImageDescriptor() {
  44                 return null;
  45         }
  46
  47         public String getName() {
  48                 return path;
  49         }
  50
  51         public String getRepositoryAlias() {
  52                 return repositoryAlias;
  53         }
  54
  55         public String getWorkspaceName() {
  56                 return workspaceName;
  57         }
  58
  59         public IPersistableElement getPersistable() {
  60                 return null;
  61         }
  62
  63         public String getToolTipText() {
  64                 return path;
  65         }
  66
  67         public String getPath() {
  68                 return path;
  69         }
  70
  71         public boolean equals(Object obj) {
  72                 if (this == obj)
  73                         return true;
  74                 if (obj == null)
  75                         return false;
  76                 if (getClass() != obj.getClass())
  77                         return false;
  78
  79                 GenericNodeEditorInput other = (GenericNodeEditorInput) obj;
  80
  81                 if (!path.equals(other.getPath()))
  82                         return false;
  83
  84                 String own = other.getWorkspaceName();
  85                 if ((workspaceName == null && own != null)
  86                                 || (workspaceName != null && (own == null || !workspaceName
  87                                                 .equals(own))))
  88                         return false;
  89
  90                 String ora = other.getRepositoryAlias();
  91                 if ((repositoryAlias == null && ora != null)
  92                                 || (repositoryAlias != null && (ora == null || !repositoryAlias
  93                                                 .equals(ora))))
  94                         return false;
  95
  96                 return true;
  97         }
  98 }