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/*******************************************************************************
* Copyright (c) 2011, 2015 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.internal.celleditor;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.viewers.ICellModifier;
import org.eclipse.swt.widgets.Item;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.runtime.IFSTreeNode;
import org.eclipse.tcf.te.tcf.filesystem.ui.internal.operations.UiExecutor;
/**
* FSCellModifier is an <code>ICellModifier</code> of the file system tree of the target explorer.
*/
public class FSCellModifier implements ICellModifier {
// The column property used to get the name of a given file system node.
public static final String PROPERTY_NAME = "name"; //$NON-NLS-1$
public FSCellModifier() {
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.viewers.ICellModifier#canModify(java.lang.Object, java.lang.String)
*/
@Override
public boolean canModify(Object element, String property) {
if (property.equals(PROPERTY_NAME)) {
if (element instanceof Item) {
element = ((Item) element).getData();
}
if (element instanceof IFSTreeNode) {
IFSTreeNode node = (IFSTreeNode) element;
if (!node.isRootDirectory()) {
return node.isWindowsNode() && !node.isReadOnly() || !node.isWindowsNode() && node.isWritable();
}
}
}
return false;
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.viewers.ICellModifier#getValue(java.lang.Object, java.lang.String)
*/
@Override
public Object getValue(Object element, String property) {
if (property.equals(PROPERTY_NAME)) {
if (element instanceof Item) {
element = ((Item) element).getData();
}
if (element instanceof IFSTreeNode) {
IFSTreeNode node = (IFSTreeNode) element;
return node.getName();
}
}
return null;
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.viewers.ICellModifier#modify(java.lang.Object, java.lang.String,
* java.lang.Object)
*/
@Override
public void modify(Object element, String property, Object value) {
if (property.equals(PROPERTY_NAME)) {
if (element instanceof Item) {
element = ((Item) element).getData();
}
if (element instanceof IFSTreeNode) {
IFSTreeNode node = (IFSTreeNode) element;
Assert.isTrue(value != null && value instanceof String);
String newName = (String) value;
UiExecutor.execute(node.operationRename(newName));
}
}
}
}
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