org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/utils/ViewerUtils.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.eclipse.ui.utils;
  17
  18 import org.eclipse.jface.viewers.TableViewer;
  19 import org.eclipse.jface.viewers.TableViewerColumn;
  20 import org.eclipse.jface.viewers.TreeViewer;
  21 import org.eclipse.jface.viewers.TreeViewerColumn;
  22 import org.eclipse.swt.widgets.Table;
  23 import org.eclipse.swt.widgets.TableColumn;
  24 import org.eclipse.swt.widgets.TreeColumn;
  25
  26 /**
  27  * Centralise useful methods to manage JFace Table, Tree and TreeColumn viewers.
  28  */
  29 public class ViewerUtils {
  30
  31         /**
  32          * Creates a basic column for the given table. For the time being, we do not
  33          * support movable columns.
  34          */
  35         public static TableColumn createColumn(Table parent, String name, int style, int width) {
  36                 TableColumn result = new TableColumn(parent, style);
  37                 result.setText(name);
  38                 result.setWidth(width);
  39                 result.setResizable(true);
  40                 return result;
  41         }
  42
  43         /**
  44          * Creates a TableViewerColumn for the given viewer. For the time being, we do
  45          * not support movable columns.
  46          */
  47         public static TableViewerColumn createTableViewerColumn(TableViewer parent, String name, int style, int width) {
  48                 TableViewerColumn tvc = new TableViewerColumn(parent, style);
  49                 TableColumn column = tvc.getColumn();
  50                 column.setText(name);
  51                 column.setWidth(width);
  52                 column.setResizable(true);
  53                 return tvc;
  54         }
  55
  56         // public static TableViewerColumn createTableViewerColumn(TableViewer parent,
  57         // Localized name, int style, int width) {
  58         // return createTableViewerColumn(parent, name.lead(), style, width);
  59         // }
  60
  61         /**
  62          * Creates a TreeViewerColumn for the given viewer. For the time being, we do
  63          * not support movable columns.
  64          */
  65         public static TreeViewerColumn createTreeViewerColumn(TreeViewer parent, String name, int style, int width) {
  66                 TreeViewerColumn tvc = new TreeViewerColumn(parent, style);
  67                 TreeColumn column = tvc.getColumn();
  68                 column.setText(name);
  69                 column.setWidth(width);
  70                 column.setResizable(true);
  71                 return tvc;
  72         }
  73 }