1   /*
2    * Copyright 2003 - 2013 The eFaps Team
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   * Revision:        $Rev$
17   * Last Changed:    $Date$
18   * Last Changed By: $Author$
19   */
20  
21  package org.efaps.admin.datamodel.ui;
22  
23  import java.util.List;
24  
25  import org.efaps.admin.ui.field.Field;
26  import org.efaps.util.EFapsException;
27  
28  /**
29   * Class to represent a String for the user interface.
30   *
31   * @author The eFaps Team
32   * @version $Id$
33   *
34   */
35  public class FormatedStringUI
36      extends AbstractUI
37  {
38  
39      /**
40       * Needed for serialization.
41       */
42      private static final long serialVersionUID = 1L;
43  
44      /**
45       * {@inheritDoc}
46       */
47      @Override
48      public String getReadOnlyHtml(final FieldValue _fieldValue)
49      {
50          final StringBuilder ret = new StringBuilder();
51          final Field field = _fieldValue.getField();
52          final Object value = _fieldValue.getValue();
53  
54          if (value instanceof List<?>) {
55              final List<?> values = (List<?>) value;
56              boolean first = true;
57              for (final Object obj : values) {
58                  final String tmp = obj.toString();
59                  if (tmp != null) {
60                      if (first) {
61                          first = false;
62                      } else {
63                          ret.append("<br/>");
64                      }
65                      ret.append(tmp);
66                  }
67              }
68          } else {
69              final String tmp = value != null ? value.toString() : "";
70              if (tmp != null) {
71                  ret.append("<span name=\"").append(field.getName()).append("\" ").append(UIInterface.EFAPSTMPTAG)
72                      .append(">").append(tmp).append("</span>");
73              }
74          }
75          return ret.toString();
76      }
77  
78      /**
79       * {@inheritDoc}
80       */
81      @Override
82      public String getEditHtml(final FieldValue _fieldValue)
83          throws EFapsException
84      {
85          return (String) (_fieldValue.getValue() == null ? "" : _fieldValue.getValue());
86      }
87  }