X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.eclipse.ui%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Ffs%2FFsTableViewer.java;h=3476739bcbd2e24fdc0a95607e23f2fb47418eb6;hb=95cb03bd2c79197f2bd333b6881101128313cd39;hp=370d9b9bdf43f7d0ff51732a16efae1850333d6e;hpb=5f483b2ddb6cb736bae99da3b7563c99246b273d;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/fs/FsTableViewer.java b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/fs/FsTableViewer.java
index 370d9b9bd..3476739bc 100644
--- a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/fs/FsTableViewer.java
+++ b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/fs/FsTableViewer.java
@@ -1,9 +1,11 @@
 package org.argeo.eclipse.ui.fs;
 
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.List;
 
 import org.argeo.eclipse.ui.ColumnDefinition;
+import org.eclipse.jface.viewers.CellLabelProvider;
 import org.eclipse.jface.viewers.ILazyContentProvider;
 import org.eclipse.jface.viewers.TableViewer;
 import org.eclipse.jface.viewers.TableViewerColumn;
@@ -31,6 +33,11 @@ public class FsTableViewer extends TableViewer {
 	}
 
 	public Table configureDefaultSingleColumnTable(int tableWidthHint) {
+
+		return configureDefaultSingleColumnTable(tableWidthHint, new FileIconNameLabelProvider());
+	}
+
+	public Table configureDefaultSingleColumnTable(int tableWidthHint, CellLabelProvider labelProvider) {
 		Table table = this.getTable();
 		table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
 		table.setLinesVisible(false);
@@ -41,7 +48,7 @@ public class FsTableViewer extends TableViewer {
 		TableViewerColumn column = new TableViewerColumn(this, SWT.NONE);
 		TableColumn tcol = column.getColumn();
 		tcol.setWidth(tableWidthHint);
-		column.setLabelProvider(new FileIconNameLabelProvider());
+		column.setLabelProvider(labelProvider);
 		this.setContentProvider(new MyLazyCP());
 		return table;
 	}
@@ -65,9 +72,31 @@ public class FsTableViewer extends TableViewer {
 	}
 
 	public void setInput(Path dir, String filter) {
-		Object[] rows = FsUiUtils.getChildren(dir, filter, showHiddenItems, folderFirst, orderProperty, reverseOrder);
-		this.setInput(rows);
-		int length = rows == null ? 0 : rows.length;
+		Path[] rows = FsUiUtils.getChildren(dir, filter, showHiddenItems, folderFirst, orderProperty, reverseOrder);
+		if (rows == null) {
+			this.setInput(null);
+			this.setItemCount(0);
+			return;
+		}
+		boolean isRoot;
+		try {
+			isRoot = dir.getRoot().equals(dir);
+		} catch (Exception e) {
+			// FIXME Workaround for JCR root node access
+			isRoot = dir.toString().equals("/");
+		}
+		final Object[] res;
+		if (isRoot)
+			res = rows;
+		else {
+			res = new Object[rows.length + 1];
+			res[0] = new ParentDir(dir.getParent());
+			for (int i = 1; i < res.length; i++) {
+				res[i] = rows[i - 1];
+			}
+		}
+		this.setInput(res);
+		int length = res.length;
 		this.setItemCount(length);
 		this.refresh();
 	}
@@ -94,7 +123,8 @@ public class FsTableViewer extends TableViewer {
 		}
 
 		public void updateElement(int index) {
-			FsTableViewer.this.replace(elements[index], index);
+			if (index < elements.length)
+				FsTableViewer.this.replace(elements[index], index);
 		}
 	}
 }