util/ViewerUtils.java

   1 package org.argeo.eclipse.ui.util;
   2
   3 import org.eclipse.jface.viewers.TableViewer;
   4 import org.eclipse.jface.viewers.TableViewerColumn;
   5 import org.eclipse.jface.viewers.TreeViewer;
   6 import org.eclipse.jface.viewers.TreeViewerColumn;
   7 import org.eclipse.swt.widgets.Table;
   8 import org.eclipse.swt.widgets.TableColumn;
   9 import org.eclipse.swt.widgets.TreeColumn;
  10
  11 /**
  12  * Centralise useful methods to manage JFace Table, Tree and TreeColumn viewers.
  13  */
  14 public class ViewerUtils {
  15
  16         /**
  17          * Creates a basic column for the given table. For the time being, we do not
  18          * support movable columns.
  19          */
  20         public static TableColumn createColumn(Table parent, String name, int style, int width) {
  21                 TableColumn result = new TableColumn(parent, style);
  22                 result.setText(name);
  23                 result.setWidth(width);
  24                 result.setResizable(true);
  25                 return result;
  26         }
  27
  28         /**
  29          * Creates a TableViewerColumn for the given viewer. For the time being, we do
  30          * not support movable columns.
  31          */
  32         public static TableViewerColumn createTableViewerColumn(TableViewer parent, String name, int style, int width) {
  33                 TableViewerColumn tvc = new TableViewerColumn(parent, style);
  34                 TableColumn column = tvc.getColumn();
  35                 column.setText(name);
  36                 column.setWidth(width);
  37                 column.setResizable(true);
  38                 return tvc;
  39         }
  40
  41         // public static TableViewerColumn createTableViewerColumn(TableViewer parent,
  42         // Localized name, int style, int width) {
  43         // return createTableViewerColumn(parent, name.lead(), style, width);
  44         // }
  45
  46         /**
  47          * Creates a TreeViewerColumn for the given viewer. For the time being, we do
  48          * not support movable columns.
  49          */
  50         public static TreeViewerColumn createTreeViewerColumn(TreeViewer parent, String name, int style, int width) {
  51                 TreeViewerColumn tvc = new TreeViewerColumn(parent, style);
  52                 TreeColumn column = tvc.getColumn();
  53                 column.setText(name);
  54                 column.setWidth(width);
  55                 column.setResizable(true);
  56                 return tvc;
  57         }
  58 }