1 files changed, 133 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.filesystem/src/org/eclipse/tcf/te/tcf/filesystem/ui/dialogs/FSOpenFileDialog.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.filesystem/src/org/eclipse/tcf/te/tcf/filesystem/ui/dialogs/FSOpenFileDialog.java
new file mode 100644
index 000000000..89004bbf2
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.filesystem/src/org/eclipse/tcf/te/tcf/filesystem/ui/dialogs/FSOpenFileDialog.java
@@ -0,0 +1,133 @@
+/*******************************************************************************
+ * 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:
+ * Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.tcf.te.tcf.filesystem.ui.dialogs;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.viewers.DecoratingLabelProvider;
+import org.eclipse.jface.viewers.ILabelDecorator;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.tcf.te.tcf.filesystem.core.model.FSTreeNode;
+import org.eclipse.tcf.te.tcf.filesystem.ui.activator.UIPlugin;
+import org.eclipse.tcf.te.tcf.filesystem.ui.controls.FSTreeContentProvider;
+import org.eclipse.tcf.te.tcf.filesystem.ui.controls.FSTreeViewerSorter;
+import org.eclipse.tcf.te.tcf.filesystem.ui.interfaces.IFSConstants;
+import org.eclipse.tcf.te.tcf.filesystem.ui.internal.columns.FSTreeElementLabelProvider;
+import org.eclipse.tcf.te.tcf.filesystem.ui.nls.Messages;
+import org.eclipse.tcf.te.ui.trees.FilterDescriptor;
+import org.eclipse.tcf.te.ui.trees.ViewerStateManager;
+import org.eclipse.ui.IDecoratorManager;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
+import org.eclipse.ui.dialogs.ISelectionStatusValidator;
+
+
+/**
+ * File system open file dialog.
+ */
+public class FSOpenFileDialog extends ElementTreeSelectionDialog {
+	/**
+	 * Create an FSFolderSelectionDialog using the specified shell as the parent.
+	 * 
+	 * @param parentShell The parent shell.
+	 */
+	public FSOpenFileDialog(Shell parentShell) {
+		this(parentShell, new FSTreeElementLabelProvider(), new FSTreeContentProvider());
+	}
+
+	/**
+	 * Create an FSFolderSelectionDialog using the specified shell, an FSTreeLabelProvider, and a
+	 * content provider that provides the tree nodes.
+	 * 
+	 * @param parentShell The parent shell.
+	 * @param labelProvider The label provider.
+	 * @param contentProvider The content provider.
+	 */
+	private FSOpenFileDialog(Shell parentShell, ILabelProvider labelProvider, ITreeContentProvider contentProvider) {
+		super(parentShell, createDecoratingLabelProvider(labelProvider), contentProvider);
+		setTitle(Messages.FSOpenFileDialog_title);
+		setMessage(Messages.FSOpenFileDialog_message);
+		this.setAllowMultiple(false);
+		this.setStatusLineAboveButtons(false);
+		this.setComparator(new FSTreeViewerSorter());
+		this.setValidator(new ISelectionStatusValidator() {
+			@Override
+			public IStatus validate(Object[] selection) {
+				return isValidSelection(selection);
+			}
+		});
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.dialogs.ElementTreeSelectionDialog#setInput(java.lang.Object)
+	 */
+	@Override
+    public void setInput(Object input) {
+		super.setInput(input);
+		FilterDescriptor[] filterDescriptors = ViewerStateManager.getInstance()
+		                .getFilterDescriptors(IFSConstants.ID_TREE_VIEWER_FS, input);
+		if (filterDescriptors != null) {
+			for(FilterDescriptor descriptor : filterDescriptors) {
+				if(descriptor.isEnabled()) addFilter(descriptor.getFilter());
+			}
+		}
+	}
+
+	/**
+	 * Create a decorating label provider using the specified label provider.
+	 * 
+	 * @param labelProvider The label provider that actually provides labels and images.
+	 * @return The decorating label provider.
+	 */
+	private static ILabelProvider createDecoratingLabelProvider(ILabelProvider labelProvider) {
+		IWorkbench workbench = PlatformUI.getWorkbench();
+		IDecoratorManager manager = workbench.getDecoratorManager();
+		ILabelDecorator decorator = manager.getLabelDecorator();
+		return new DecoratingLabelProvider(labelProvider,decorator);
+	}
+
+	/**
+	 * Create the tree viewer and set it to the label provider.
+	 */
+	@Override
+	protected TreeViewer doCreateTreeViewer(Composite parent, int style) {
+		TreeViewer viewer = super.doCreateTreeViewer(parent, style);
+		viewer.getTree().setLinesVisible(false);
+		return viewer;
+	}
+
+	/**
+	 * If the specified selection is a valid folder to be selected.
+	 * 
+	 * @param selection The selected folders.
+	 * @return An error status if it is invalid or an OK status indicating it is valid.
+	 */
+	IStatus isValidSelection(Object[] selection) {
+		String pluginId = UIPlugin.getUniqueIdentifier();
+		IStatus error = new Status(IStatus.ERROR, pluginId, null);
+		if (selection == null || selection.length == 0) {
+			return error;
+		}
+		if (!(selection[0] instanceof FSTreeNode)) {
+			return error;
+		}
+		FSTreeNode target = (FSTreeNode) selection[0];
+		if(!target.isFile()) {
+			return error;
+		}
+		return new Status(IStatus.OK, pluginId, null);
+	}
+}