FieldEditor


1   /*
2    * Copyright 2004 Outerthought bvba and Schaubroeck nv
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.outerj.daisy.frontend.editor;
17  
18  import org.apache.cocoon.forms.formmodel.Form;
19  import org.apache.cocoon.forms.formmodel.Widget;
20  import org.apache.cocoon.forms.validation.ValidationError;
21  import org.apache.excalibur.xml.sax.XMLizable;
22  import org.outerj.daisy.repository.Document;
23  import org.outerj.daisy.repository.Repository;
24  import org.outerj.daisy.repository.Field;
25  import org.outerj.daisy.repository.schema.FieldType;
26  
27  public interface FieldEditor {
28      public XMLizable getFormDefinitionFragment();
29  
30      /**
31       * Get the name of the XSL template responsible for rendering this type of field.
32       */
33      public String   getTemplateName();
34  
35      public FieldType getFieldType();
36  
37      public void setValidationError(ValidationError error, Widget widget);
38  
39      /**
40       * Returns true if this field has a value (used for field-requiredness validation).
41       */
42      public boolean hasValue(Widget widget);
43  
44      public void init(Widget widget, DocumentEditorForm documentEditorForm);
45  
46      public void load(Form form, Field field, Document document, Repository repository) throws Exception  ;
47  
48      public void save(Form form, Document document, Repository repository) throws Exception  ;
49  }
50
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