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16 package org.outerj.daisy.frontend.admin;
17
18 import org.apache.cocoon.forms.binding.AbstractCustomBinding;
19 import org.apache.cocoon.forms.binding.BindingException;
20 import org.apache.cocoon.forms.formmodel.Widget;
21 import org.apache.cocoon.forms.formmodel.Repeater;
22 import org.apache.commons.jxpath.JXPathContext;
23 import org.outerj.daisy.repository.schema.DocumentType;
24 import org.outerj.daisy.repository.schema.FieldType;
25 import org.outerj.daisy.repository.schema.PartType;
26 import org.outerj.daisy.repository.LocaleHelper;
27
28 import java.util.Locale  ;
29
30 public class LabelsAndDescriptionBinding extends AbstractCustomBinding {
31
32 protected void doLoad(Widget widget, JXPathContext jxPathContext) throws BindingException {
33 Repeater repeater = (Repeater)widget;
34 DisplayData displayData = getDisplayData(jxPathContext.getValue("."));
35 for (int i = 0; i < repeater.getSize(); i++) {
36 Locale locale = LocaleHelper.parseLocale((String )repeater.getRow(i).getChild("locale").getValue());
37 repeater.getRow(i).getChild("label").setValue(displayData.getLabelExact(locale));
38 repeater.getRow(i).getChild("description").setValue(displayData.getDescriptionExact(locale));
39 }
40 }
41
42 protected void doSave(Widget widget, JXPathContext jxPathContext) throws BindingException {
43 Repeater repeater = (Repeater)widget;
44 DisplayData displayData = getDisplayData(jxPathContext.getValue("."));
45 for (int i = 0; i < repeater.getSize(); i++) {
46 Locale locale = LocaleHelper.parseLocale((String )repeater.getRow(i).getChild("locale").getValue());
47 String label = (String )repeater.getRow(i).getChild("label").getValue();
48 String description = (String )repeater.getRow(i).getChild("description").getValue();
49 displayData.setLabel(locale, label);
50 displayData.setDescription(locale, description);
51 }
52 }
53
54 private DisplayData getDisplayData(Object object) {
55 if (object instanceof DocumentType) {
56 return new DocumentTypeDisplayData((DocumentType)object);
57 } else if (object instanceof PartType) {
58 return new PartTypeDisplayData((PartType)object);
59 } else if (object instanceof FieldType) {
60 return new FieldTypeDisplayData((FieldType)object);
61 } else {
62 throw new RuntimeException ("Unsupported object: " + object.getClass().getName());
63 }
64 }
65
66 private interface DisplayData {
67 public String getLabelExact(Locale locale);
68 public String getDescriptionExact(Locale locale);
69 public void setLabel(Locale locale, String label);
70 public void setDescription(Locale locale, String description);
71 }
72
73 private static class DocumentTypeDisplayData implements DisplayData {
74 private DocumentType documentType;
75
76 public DocumentTypeDisplayData(DocumentType documentType) {
77 this.documentType = documentType;
78 }
79
80 public String getLabelExact(Locale locale) {
81 return documentType.getLabelExact(locale);
82 }
83
84 public String getDescriptionExact(Locale locale) {
85 return documentType.getDescriptionExact(locale);
86 }
87
88 public void setLabel(Locale locale, String label) {
89 documentType.setLabel(locale, label);
90 }
91
92 public void setDescription(Locale locale, String description) {
93 documentType.setDescription(locale, description);
94 }
95 }
96
97 private static class FieldTypeDisplayData implements DisplayData {
98 private FieldType fieldType;
99
100 public FieldTypeDisplayData(FieldType fieldType) {
101 this.fieldType = fieldType;
102 }
103
104 public String getLabelExact(Locale locale) {
105 return fieldType.getLabelExact(locale);
106 }
107
108 public String getDescriptionExact(Locale locale) {
109 return fieldType.getDescriptionExact(locale);
110 }
111
112 public void setLabel(Locale locale, String label) {
113 fieldType.setLabel(locale, label);
114 }
115
116 public void setDescription(Locale locale, String description) {
117 fieldType.setDescription(locale, description);
118 }
119 }
120
121 private static class PartTypeDisplayData implements DisplayData {
122 private PartType partType;
123
124 public PartTypeDisplayData(PartType partType) {
125 this.partType = partType;
126 }
127
128 public String getLabelExact(Locale locale) {
129 return partType.getLabelExact(locale);
130 }
131
132 public String getDescriptionExact(Locale locale) {
133 return partType.getDescriptionExact(locale);
134 }
135
136 public void setLabel(Locale locale, String label) {
137 partType.setLabel(locale, label);
138 }
139
140 public void setDescription(Locale locale, String description) {
141 partType.setDescription(locale, description);
142 }
143 }
144 }
145 |
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