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.Renderable;
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 BindingRenderable extends Renderable<BindingRenderable.BindingData> {
033
034 @Override
035 public Class<BindingData> getType() {
036 return BindingData.class;
037 }
038
039 @Override
040 public Renderer renderer(Iterator<BindingData> stream) {
041
042 TableElement table = new TableElement();
043 table.setRightCellPadding(1);
044 RowElement header = new RowElement(true);
045 header.add(new LabelElement("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(new LabelElement(binding.name));
054
055 if (binding.verbose) {
056 row.add(new LabelElement(binding.type));
057 if (header.getSize() == 1) {
058 header.add(new LabelElement("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 }