+ Implementation of file handlers for both RCP & RAP, finalisation.

[lgpl/argeo-commons.git] / eclipse / runtime / org.argeo.eclipse.ui.jcr / src / main / java / org / argeo / eclipse / ui / jcr / views / GenericJcrBrowser.java

diff --git a/eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/views/GenericJcrBrowser.java b/eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/views/GenericJcrBrowser.java
index eb23629673f4c367f7fef24847eabc2cdd555c13..4685fbb2131fc7af0d40645e5e2d7af6edc19d60 100644 (file)
--- a/eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/views/GenericJcrBrowser.java
+++ b/eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/views/GenericJcrBrowser.java
@@ -7,12 +7,17 @@ import javax.jcr.Property;
 import javax.jcr.PropertyType;
 import javax.jcr.RepositoryException;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.argeo.ArgeoException;
 import org.argeo.eclipse.ui.jcr.browser.NodeContentProvider;
 import org.argeo.eclipse.ui.jcr.browser.NodeLabelProvider;
 import org.argeo.eclipse.ui.jcr.browser.PropertiesContentProvider;
 import org.argeo.eclipse.ui.jcr.browser.RepositoryNode;
 import org.argeo.eclipse.ui.jcr.browser.WorkspaceNode;
+import org.argeo.eclipse.ui.jcr.utils.JcrFileProvider;
+import org.argeo.eclipse.ui.jcr.utils.NodeViewerComparer;
+import org.argeo.eclipse.ui.specific.FileHandler;
 import org.argeo.jcr.RepositoryRegister;
 import org.eclipse.jface.action.MenuManager;
 import org.eclipse.jface.viewers.ColumnLabelProvider;
@@ -21,6 +26,7 @@ import org.eclipse.jface.viewers.IDoubleClickListener;
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.TableViewer;
 import org.eclipse.jface.viewers.TableViewerColumn;
 import org.eclipse.jface.viewers.TreeViewer;
@@ -34,6 +40,8 @@ import org.eclipse.swt.widgets.Menu;
 import org.eclipse.ui.part.ViewPart;
 
 public class GenericJcrBrowser extends ViewPart {
+       private final static Log log = LogFactory.getLog(GenericJcrBrowser.class);
+
        private TreeViewer nodesViewer;
        private TableViewer propertiesViewer;
 
@@ -41,6 +49,16 @@ public class GenericJcrBrowser extends ViewPart {
 
        @Override
        public void createPartControl(Composite parent) {
+
+               // Instantiate the generic object that fits for
+               // both RCP & RAP, must be final to be accessed in the double click
+               // listener.
+               // Not that in RAP, it registers a service handler that provide the
+               // access to the files.
+
+               final JcrFileProvider jfp = new JcrFileProvider();
+               final FileHandler fh = new FileHandler(jfp);
+
                parent.setLayout(new FillLayout());
 
                SashForm sashForm = new SashForm(parent, SWT.VERTICAL);
@@ -70,6 +88,7 @@ public class GenericJcrBrowser extends ViewPart {
                                                }
                                        }
                                });
+
                nodesViewer.addDoubleClickListener(new IDoubleClickListener() {
                        public void doubleClick(DoubleClickEvent event) {
                                if (event.getSelection() == null
@@ -78,13 +97,33 @@ public class GenericJcrBrowser extends ViewPart {
                                Object obj = ((IStructuredSelection) event.getSelection())
                                                .getFirstElement();
                                if (obj instanceof RepositoryNode) {
-                                       ((RepositoryNode) obj).login();
+                                       RepositoryNode rpNode = (RepositoryNode) obj;
+                                       rpNode.login();
+                                       // For the file provider to be able to browse the various
+                                       // repository.
+                                       // TODO : enhanced that.
+                                       jfp.setRepositoryNode(rpNode);
                                        nodesViewer.refresh(obj);
+
                                } else if (obj instanceof WorkspaceNode) {
                                        ((WorkspaceNode) obj).login();
                                        nodesViewer.refresh(obj);
+                               } else if (obj instanceof Node) {
+                                       Node node = (Node) obj;
+                                       
+                                       // double clic on a file node triggers its opening
+                                       try {
+                                               if (node.isNodeType("nt:file")) {
+                                                       String name = node.getName();
+                                                       String id = node.getIdentifier();
+                                                       fh.openFile(name, id);
+                                               }
+                                       } catch (RepositoryException re) {
+                                               throw new ArgeoException(
+                                                               "Repository error while getting Node file info",
+                                                               re);
+                                       }
                                }
-
                        }
                });
 
@@ -157,6 +196,8 @@ public class GenericJcrBrowser extends ViewPart {
 
                sashForm.setWeights(getWeights());
 
+               nodesViewer.setComparer(new NodeViewerComparer());
+
        }
 
        @Override
@@ -186,10 +227,18 @@ public class GenericJcrBrowser extends ViewPart {
        }
 
        public void nodeRemoved(Node parentNode) {
-               nodesViewer.refresh(parentNode);
+
+               IStructuredSelection newSel = new StructuredSelection(parentNode);
+               nodesViewer.setSelection(newSel, true);
+               // Force refresh
+               IStructuredSelection tmpSel = (IStructuredSelection) nodesViewer
+                               .getSelection();
+               nodesViewer.refresh(tmpSel.getFirstElement());
        }
 
+       // IoC
        public void setRepositoryRegister(RepositoryRegister repositoryRegister) {
                this.repositoryRegister = repositoryRegister;
        }
+
 }