import java.io.File;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.TableColumn;
public class Explorer extends ApplicationWindow {
public Explorer() {
super(null);
}
protected Control createContents(Composite parent) {
SashForm sash_form = new SashForm(parent, SWT.HORIZONTAL | SWT.NULL);
TreeViewer tv = new TreeViewer(sash_form);
tv.setContentProvider(new FileTreeContentProvider());
tv.setLabelProvider(new FileTreeLabelProvider());
tv.setInput(new File("C:\\"));
final TableViewer tbv = new TableViewer(sash_form, SWT.BORDER);
tbv.setContentProvider(new FileTableContentProvider());
tbv.setLabelProvider(new FileTableLabelProvider());
TableColumn column = new TableColumn(tbv.getTable(), SWT.LEFT);
column.setText("Name");
column.setWidth(200);
tbv.getTable().setHeaderVisible(true);
tv.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
IStructuredSelection selection = (IStructuredSelection) event
.getSelection();
Object selected_file = selection.getFirstElement();
tbv.setInput(selected_file);
}
});
return sash_form;
}
public static void main(String[] args) {
Explorer w = new Explorer();
w.setBlockOnOpen(true);
w.open();
Display.getCurrent().dispose();
}
}
class FileTreeLabelProvider extends LabelProvider {
public String getText(Object element) {
return ((File) element).getName();
}
}
class FileTreeContentProvider implements ITreeContentProvider {
public Object[] getChildren(Object element) {
Object[] kids = ((File) element).listFiles();
return kids == null ? new Object[0] : kids;
}
public Object[] getElements(Object element) {
return getChildren(element);
}
public boolean hasChildren(Object element) {
return getChildren(element).length > 0;
}
public Object getParent(Object element) {
return null;
}
public void dispose() {
}
public void inputChanged(Viewer viewer, Object old_input, Object new_input) {
}
}
class FileTableLabelProvider implements ITableLabelProvider {
public String getColumnText(Object obj, int i) {
return ((File) obj).getName();
}
public void addListener(ILabelProviderListener ilabelproviderlistener) {
}
public void dispose() {
}
public boolean isLabelProperty(Object obj, String s) {
return false;
}
public void removeListener(ILabelProviderListener ilabelproviderlistener) {
}
public Image getColumnImage(Object arg0, int arg1) {
return null;
}
}
class FileTableContentProvider implements IStructuredContentProvider {
public Object[] getElements(Object element) {
Object[] kids = null;
kids = ((File) element).listFiles();
return kids == null ? new Object[0] : kids;
}
public void dispose() {
}
public void inputChanged(Viewer viewer, Object old_object, Object new_object) {
}
}