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

   1 package org.argeo.jcr.ui.explorer.editors;
   2
   3 import javax.jcr.Node;
   4
   5 import org.apache.commons.logging.Log;
   6 import org.apache.commons.logging.LogFactory;
   7 import org.argeo.ArgeoException;
   8 import org.argeo.jcr.JcrUtils;
   9 import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
  10 import org.eclipse.core.runtime.IProgressMonitor;
  11 import org.eclipse.ui.IEditorInput;
  12 import org.eclipse.ui.IEditorSite;
  13 import org.eclipse.ui.PartInitException;
  14 import org.eclipse.ui.forms.editor.FormEditor;
  15
  16 /**
  17  * Parent Abstract GR multitab editor. Insure the presence of a GrBackend
  18  */
  19 public class GenericNodeEditor extends FormEditor {
  20
  21         private final static Log log = LogFactory.getLog(GenericNodeEditor.class);
  22         public final static String ID = "org.argeo.jcr.ui.explorer.genericNodeEditor";
  23
  24         private Node currentNode;
  25
  26         private GenericNodePage networkDetailsPage;
  27
  28         public void init(IEditorSite site, IEditorInput input)
  29                         throws PartInitException {
  30                 super.init(site, input);
  31                 GenericNodeEditorInput nei = (GenericNodeEditorInput) getEditorInput();
  32                 this.setPartName(JcrUtils.lastPathElement(nei.getPath()));
  33         }
  34
  35         @Override
  36         protected void addPages() {
  37                 EmptyNodePage enp = new EmptyNodePage(this, "Empty node page");
  38                 try {
  39                         addPage(enp);
  40                 } catch (PartInitException e) {
  41                         throw new ArgeoException("Not able to add an empty page ", e);
  42                 }
  43         }
  44
  45         private void addPagesAfterNodeSet() {
  46                 try {
  47                         networkDetailsPage = new GenericNodePage(this,
  48                                         JcrExplorerPlugin.getMessage("genericNodePageTitle"),
  49                                         currentNode);
  50                         addPage(networkDetailsPage);
  51                         this.setActivePage(networkDetailsPage.getIndex());
  52                 } catch (PartInitException e) {
  53                         throw new ArgeoException("Not able to add page ", e);
  54                 }
  55         }
  56
  57         @Override
  58         public void doSaveAs() {
  59                 // unused compulsory method
  60         }
  61
  62         @Override
  63         public void doSave(IProgressMonitor monitor) {
  64                 try {
  65                         // Automatically commit all pages of the editor
  66                         commitPages(true);
  67                         firePropertyChange(PROP_DIRTY);
  68                 } catch (Exception e) {
  69                         throw new ArgeoException("Error while saving node", e);
  70                 }
  71
  72         }
  73
  74         @Override
  75         public boolean isSaveAsAllowed() {
  76                 return true;
  77         }
  78
  79         Node getCurrentNode() {
  80                 return currentNode;
  81         }
  82
  83         public void setCurrentNode(Node currentNode) {
  84                 boolean nodeWasNull = this.currentNode == null;
  85                 this.currentNode = currentNode;
  86                 if (nodeWasNull) {
  87                         this.removePage(0);
  88                         addPagesAfterNodeSet();
  89                 }
  90         }
  91 }