package org.argeo.eclipse.ui.util;

import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.TreeViewerColumn;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TreeColumn;

/**
 * Centralise useful methods to manage JFace Table, Tree and TreeColumn viewers.
 */
public class ViewerUtils {

	/**
	 * Creates a basic column for the given table. For the time being, we do not
	 * support movable columns.
	 */
	public static TableColumn createColumn(Table parent, String name, int style, int width) {
		TableColumn result = new TableColumn(parent, style);
		result.setText(name);
		result.setWidth(width);
		result.setResizable(true);
		return result;
	}

	/**
	 * Creates a TableViewerColumn for the given viewer. For the time being, we do
	 * not support movable columns.
	 */
	public static TableViewerColumn createTableViewerColumn(TableViewer parent, String name, int style, int width) {
		TableViewerColumn tvc = new TableViewerColumn(parent, style);
		TableColumn column = tvc.getColumn();
		column.setText(name);
		column.setWidth(width);
		column.setResizable(true);
		return tvc;
	}

	// public static TableViewerColumn createTableViewerColumn(TableViewer parent,
	// Localized name, int style, int width) {
	// return createTableViewerColumn(parent, name.lead(), style, width);
	// }

	/**
	 * Creates a TreeViewerColumn for the given viewer. For the time being, we do
	 * not support movable columns.
	 */
	public static TreeViewerColumn createTreeViewerColumn(TreeViewer parent, String name, int style, int width) {
		TreeViewerColumn tvc = new TreeViewerColumn(parent, style);
		TreeColumn column = tvc.getColumn();
		column.setText(name);
		column.setWidth(width);
		column.setResizable(true);
		return tvc;
	}
}