001 /* 002 * Copyright (C) 2012 eXo Platform SAS. 003 * 004 * This is free software; you can redistribute it and/or modify it 005 * under the terms of the GNU Lesser General Public License as 006 * published by the Free Software Foundation; either version 2.1 of 007 * the License, or (at your option) any later version. 008 * 009 * This software is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * You should have received a copy of the GNU Lesser General Public 015 * License along with this software; if not, write to the Free 016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 018 */ 019 package org.crsh.text.renderers; 020 021 import org.crsh.text.LineRenderer; 022 import org.crsh.text.Renderer; 023 import org.crsh.text.ui.LabelElement; 024 import org.crsh.text.ui.RowElement; 025 import org.crsh.text.ui.TableElement; 026 027 import java.util.Iterator; 028 029 /** 030 * @author <a href="mailto:alain.defrance@exoplatform.com">Alain Defrance</a> 031 */ 032 public class BindingRenderer extends Renderer<BindingRenderer.BindingData> { 033 034 @Override 035 public Class<BindingData> getType() { 036 return BindingData.class; 037 } 038 039 @Override 040 public LineRenderer renderer(Iterator<BindingData> stream) { 041 042 TableElement table = new TableElement(); 043 table.setRightCellPadding(1); 044 RowElement header = new RowElement(true); 045 header.add("NAME"); 046 table.add(header); 047 048 while (stream.hasNext()) { 049 BindingData binding = stream.next(); 050 051 RowElement row = new RowElement(); 052 053 row.add(binding.name); 054 055 if (binding.verbose) { 056 row.add(new LabelElement(binding.type)); 057 if (header.getSize() == 1) { 058 header.add("CLASS"); 059 } 060 } 061 062 table.add(row); 063 064 } 065 066 return table.renderer(); 067 } 068 069 public static class BindingData { 070 071 public final String name; 072 public final String type; 073 public final Object instance; 074 public final Boolean verbose; 075 076 public BindingData(String name, String type, Object instance, Boolean verbose) { 077 this.name = name; 078 this.type = type; 079 this.instance = instance; 080 this.verbose = (verbose != null ? verbose : false); 081 } 082 } 083 084 }