package org.rubypeople.rdt.internal.ui.dialogs;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import java.util.List;
import java.util.Arrays;
import org.eclipse.jface.viewers.ILabelProvider;
/**
* A class to select elements out of a list of elements.
*/
public class ElementListSelectionDialog extends AbstractElementListSelectionDialog {
private Object[] fElements;
/**
* Creates a list selection dialog.
* @param parent the parent widget.
* @param renderer the label renderer.
*/
public ElementListSelectionDialog(Shell parent, ILabelProvider renderer) {
super(parent, renderer);
}
/**
* Sets the elements of the list.
* @param elements the elements of the list.
*/
public void setElements(Object[] elements) {
fElements= elements;
}
/*
* @see SelectionStatusDialog#computeResult()
*/
protected void computeResult() {
setResult(Arrays.asList(getSelectedElements()));
}
/*
* @see Dialog#createDialogArea(Composite)
*/
protected Control createDialogArea(Composite parent) {
Composite contents= (Composite) super.createDialogArea(parent);
createMessageArea(contents);
createFilterText(contents);
createFilteredList(contents);
setListElements(fElements);
List initialSelections= getInitialElementSelections();
if (initialSelections != null)
setSelection(initialSelections.toArray());
return contents;
}
}