Target Explorer: Add filter for hidden and protected system files

5 files changed, 101 insertions, 2 deletions

diff --git a/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/plugin.properties b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/plugin.properties
index 1cb3db872..648ef0ec3 100644
--- a/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/plugin.properties
+++ b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/plugin.properties
@@ -14,3 +14,8 @@ providerName = Eclipse.org
 # ***** Editor Pages *****
 
 FSExplorerEditorPage.name=File System
+
+# ***** Filter *****
+
+FSTreeViewerFilter.hiddenFiles=Hidden files and folders (File System (TCF))
+FSTreeViewerFilter.systemFiles=Protected operating system files (File System (TCF))
diff --git a/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/plugin.xml b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/plugin.xml
index b11f17de1..e1aa1a351 100644
--- a/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/plugin.xml
+++ b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/plugin.xml
@@ -39,6 +39,20 @@
                   id="org.eclipse.tm.te.tcf.filesystem.navigator.sorter">
             </commonSorter>
       </navigatorContent>
+      <commonFilter
+            activeByDefault="true"
+            class="org.eclipse.tm.te.tcf.filesystem.filters.HiddenFilesViewerFilter"
+            id="org.eclipse.tm.te.tcf.filesystem.navigator.filter.hiddenFiles"
+            name="%FSTreeViewerFilter.hiddenFiles"
+            visibleInUI="true">
+      </commonFilter>
+      <commonFilter
+            activeByDefault="true"
+            class="org.eclipse.tm.te.tcf.filesystem.filters.SystemFilesViewerFilter"
+            id="org.eclipse.tm.te.tcf.filesystem.navigator.filter.systemFiles"
+            name="%FSTreeViewerFilter.systemFiles"
+            visibleInUI="true">
+      </commonFilter>
    </extension>
 
 <!-- Target Explorer Details Editor page contributions -->
diff --git a/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/filters/HiddenFilesViewerFilter.java b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/filters/HiddenFilesViewerFilter.java
new file mode 100644
index 000000000..fd381e2d4
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/filters/HiddenFilesViewerFilter.java
@@ -0,0 +1,40 @@
+/*******************************************************************************

+ * Copyright (c) 2011 Wind River Systems, Inc. and others. All rights reserved.

+ * This program and the accompanying materials are made available under the terms

+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is

+ * available at http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ * Uwe Stieber (Wind River) - initial API and implementation

+ *******************************************************************************/

+package org.eclipse.tm.te.tcf.filesystem.filters;

+

+import org.eclipse.jface.viewers.Viewer;

+import org.eclipse.jface.viewers.ViewerFilter;

+import org.eclipse.tm.te.tcf.filesystem.interfaces.IWindowsFileAttributes;

+import org.eclipse.tm.te.tcf.filesystem.model.FSTreeNode;

+

+/**

+ * Target Explorer: A filter implementation filtering hidden files or directories.

+ */

+public class HiddenFilesViewerFilter extends ViewerFilter {

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)

+	 */

+	@Override

+	public boolean select(Viewer viewer, Object parentElement, Object element) {

+		// The element needs to be a tree node, but not a root node

+		if (element instanceof FSTreeNode && !"FSRootDirNode".equals(((FSTreeNode)element).type)) { //$NON-NLS-1$

+			FSTreeNode node = (FSTreeNode)element;

+			// Check if the tree node has attributes associated

+			if (node.attr != null && node.attr.attributes.get("Win32Attrs") instanceof Integer) { //$NON-NLS-1$

+				Integer win32Attrs = (Integer)node.attr.attributes.get("Win32Attrs"); //$NON-NLS-1$

+				return (win32Attrs.intValue() & IWindowsFileAttributes.FILE_ATTRIBUTE_HIDDEN) == 0;

+			}

+		}

+		// Let pass all other elements unharmed

+		return true;

+	}

+

+}

diff --git a/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/filters/SystemFilesViewerFilter.java b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/filters/SystemFilesViewerFilter.java
new file mode 100644
index 000000000..7b1e32978
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/filters/SystemFilesViewerFilter.java
@@ -0,0 +1,40 @@
+/*******************************************************************************

+ * Copyright (c) 2011 Wind River Systems, Inc. and others. All rights reserved.

+ * This program and the accompanying materials are made available under the terms

+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is

+ * available at http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ * Uwe Stieber (Wind River) - initial API and implementation

+ *******************************************************************************/

+package org.eclipse.tm.te.tcf.filesystem.filters;

+

+import org.eclipse.jface.viewers.Viewer;

+import org.eclipse.jface.viewers.ViewerFilter;

+import org.eclipse.tm.te.tcf.filesystem.interfaces.IWindowsFileAttributes;

+import org.eclipse.tm.te.tcf.filesystem.model.FSTreeNode;

+

+/**

+ * Target Explorer: A filter implementation filtering system files or directories.

+ */

+public class SystemFilesViewerFilter extends ViewerFilter {

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)

+	 */

+	@Override

+	public boolean select(Viewer viewer, Object parentElement, Object element) {

+		// The element needs to be a tree node, but not a root node

+		if (element instanceof FSTreeNode && !"FSRootDirNode".equals(((FSTreeNode)element).type)) { //$NON-NLS-1$

+			FSTreeNode node = (FSTreeNode)element;

+			// Check if the tree node has attributes associated

+			if (node.attr != null && node.attr.attributes.get("Win32Attrs") instanceof Integer) { //$NON-NLS-1$

+				Integer win32Attrs = (Integer)node.attr.attributes.get("Win32Attrs"); //$NON-NLS-1$

+				return (win32Attrs.intValue() & IWindowsFileAttributes.FILE_ATTRIBUTE_SYSTEM) == 0;

+			}

+		}

+		// Let pass all other elements unharmed

+		return true;

+	}

+

+}

diff --git a/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/interfaces/preferences/IPreferenceKeys.java b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/interfaces/preferences/IPreferenceKeys.java
index 18c9fa6f9..47c68bbdd 100644
--- a/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/interfaces/preferences/IPreferenceKeys.java
+++ b/target_explorer/plugins/org.eclipse.tm.te.tcf.filesystem/src/org/eclipse/tm/te/tcf/filesystem/interfaces/preferences/IPreferenceKeys.java
@@ -3,7 +3,7 @@
  * This program and the accompanying materials are made available under the terms
  * of the Eclipse Public License v1.0 which accompanies this distribution, and is
  * available at http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors:
  * Uwe Stieber (Wind River) - initial API and implementation
  *******************************************************************************/
@@ -20,7 +20,7 @@ public interface IPreferenceKeys {
 
 	/**
 	 * If set to <code>true</code>, the file system content contribution to the target
-	 * explorer details editor will be activaed and visible to the user.
+	 * explorer details editor will be activated and visible to the user.
 	 */
 	public final String PREF_FEATURE_ENABLE_EDITOR_CONTENT_CONTRIBUTION = PREFIX + "feature.editor.content.enable"; //$NON-NLS-1$
 }