parts/StringNodeEditorInput.java

   1 package org.argeo.cms.ui.workbench.internal.jcr.parts;
   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 three strings define a node :
   9  * <ul>
  10  * <li>complete path to the node</li>
  11  * <li>the workspace name</li>
  12  * <li>the repository alias</li>
  13  * </ul>
  14  * In a single workspace and/or repository environment, name and alias can be
  15  * null.
  16  *
  17  * Note : unused for the time being.
  18  */
  19
  20 public class StringNodeEditorInput implements IEditorInput {
  21         private final String path;
  22         private final String repositoryAlias;
  23         private final String workspaceName;
  24
  25         /**
  26          * In order to implement a generic explorer that supports remote and multi
  27          * workspaces repositories, node path can be detailed by these strings.
  28          *
  29          * @param repositoryAlias
  30          *            : can be null
  31          * @param workspaceName
  32          *            : can be null
  33          * @param path
  34          */
  35         public StringNodeEditorInput(String repositoryAlias, String workspaceName,
  36                         String path) {
  37                 this.path = path;
  38                 this.repositoryAlias = repositoryAlias;
  39                 this.workspaceName = workspaceName;
  40         }
  41
  42         @SuppressWarnings("unchecked")
  43         public Object getAdapter(@SuppressWarnings("rawtypes") Class adapter) {
  44                 return null;
  45         }
  46
  47         public boolean exists() {
  48                 return true;
  49         }
  50
  51         public ImageDescriptor getImageDescriptor() {
  52                 return null;
  53         }
  54
  55         public String getName() {
  56                 return path;
  57         }
  58
  59         public String getRepositoryAlias() {
  60                 return repositoryAlias;
  61         }
  62
  63         public String getWorkspaceName() {
  64                 return workspaceName;
  65         }
  66
  67         public IPersistableElement getPersistable() {
  68                 return null;
  69         }
  70
  71         public String getToolTipText() {
  72                 return path;
  73         }
  74
  75         public String getPath() {
  76                 return path;
  77         }
  78
  79         public boolean equals(Object obj) {
  80                 if (this == obj)
  81                         return true;
  82                 if (obj == null)
  83                         return false;
  84                 if (getClass() != obj.getClass())
  85                         return false;
  86
  87                 StringNodeEditorInput other = (StringNodeEditorInput) obj;
  88
  89                 if (!path.equals(other.getPath()))
  90                         return false;
  91
  92                 String own = other.getWorkspaceName();
  93                 if ((workspaceName == null && own != null)
  94                                 || (workspaceName != null && (own == null || !workspaceName
  95                                                 .equals(own))))
  96                         return false;
  97
  98                 String ora = other.getRepositoryAlias();
  99                 if ((repositoryAlias == null && ora != null)
 100                                 || (repositoryAlias != null && (ora == null || !repositoryAlias
 101                                                 .equals(ora))))
 102                         return false;
 103
 104                 return true;
 105         }
 106 }