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16 package org.outerj.daisy.frontend.editor;
17
18 import org.apache.cocoon.forms.formmodel.Form;
19 import org.apache.cocoon.forms.formmodel.Field;
20 import org.apache.cocoon.forms.formmodel.Repeater;
21 import org.apache.cocoon.forms.validation.ValidationErrorAware;
22 import org.apache.cocoon.forms.validation.ValidationError;
23 import org.apache.cocoon.components.ContextHelper;
24 import org.apache.avalon.framework.service.ServiceManager;
25 import org.apache.avalon.framework.context.Context;
26 import org.apache.xmlbeans.XmlOptions;
27 import org.outerj.daisy.repository.schema.PartTypeUse;
28 import org.outerj.daisy.repository.Repository;
29 import org.outerj.daisy.repository.Document;
30 import org.outerj.daisy.repository.Part;
31 import org.outerj.daisy.frontend.util.FormHelper;
32 import org.outerj.daisy.frontend.WikiHelper;
33 import org.outerj.daisy.books.publisher.PublicationSpec;
34 import org.outerj.daisy.books.publisher.PublicationSpecBuilder;
35 import org.outerj.daisy.books.frontend.PublicationTypesFormHelper;
36 import org.outerx.daisy.x10Bookpubspecs.PublicationSpecsDocument;
37
38 import java.io.StringReader  ;
39 import java.util.Map ;
40
41 public class BookPublicationTypesPartEditor implements PartEditor {
42 private final ServiceManager serviceManager;
43 private final Context context;
44
45 private BookPublicationTypesPartEditor(ServiceManager serviceManager, Context context) {
46 this.serviceManager = serviceManager;
47 this.context = context;
48 }
49
50 public static class Factory implements PartEditorFactory {
51 public PartEditor getPartEditor(Map properties, ServiceManager serviceManager, Context context) {
52 return new BookPublicationTypesPartEditor(serviceManager, context);
53 }
54 }
55
56 public Form getForm(PartTypeUse partTypeUse, DocumentEditorForm documentEditorForm, Repository repository) throws Exception {
57 final Form form = FormHelper.createForm(serviceManager, "books/resources/form/selectpublicationtypes_definition.xml");
58
59 Field editMode = (Field)form.getChild("editmode");
60 editMode.setValue("gui");
61 editMode.addValueChangedListener(new EditModeListener(new EditModeListener.EditModeListenerConfig() {
62 public String getXmlFieldPath() {
63 return "editors/xml/xmlText";
64 }
65
66 public String getXmlFromGuiEditor() {
67 return getPublicationTypesXml(form);
68 }
69
70 public boolean loadGui(String xml) {
71 PublicationSpec[] specs;
72 try {
73 specs = PublicationSpecBuilder.build(new StringReader (xml));
74 } catch (Throwable e) {
75 ((ValidationErrorAware)form.lookupWidget(getXmlFieldPath())).setValidationError(new ValidationError(e.toString(), false));
77 return false;
78 }
79 try {
80 PublicationTypesFormHelper.loadPublicationSpecs(form, specs, serviceManager, WikiHelper.getDaisyContextPath(ContextHelper.getRequest(context)));
81 } catch (Throwable e) {
82 ((ValidationErrorAware)form.lookupWidget(getXmlFieldPath())).setValidationError(new ValidationError(e.toString(), false));
84 return false;
85 }
86 return true;
87 }
88
89 public void clearGui() {
90 Repeater repeater = (Repeater)form.lookupWidget("editors/gui/publications");
91 repeater.clear();
92 }
93 }));
94
95 PublicationTypesFormHelper.initPublicationsForm(form, serviceManager, WikiHelper.getDaisyContextPath(ContextHelper.getRequest(context)));
96 return form;
97 }
98
99 public String getFormTemplate() {
100 return "resources/form/parteditor_bookpublicationtypes_template.xml";
101 }
102
103 public void load(Form form, Document document, Part part, Repository repository) throws Exception {
104 byte[] data = part.getData();
105
106 PublicationSpec[] specs = null;
107 try {
108 specs = PublicationSpecBuilder.build(part.getDataStream());
109 } catch (Throwable e) {
110 }
112
113 if (specs != null) {
114 try {
115 PublicationTypesFormHelper.loadPublicationSpecs(form, specs, serviceManager, WikiHelper.getDaisyContextPath(ContextHelper.getRequest(context)));
116 } catch (Throwable e) {
117 ((ValidationErrorAware)form.lookupWidget("editors/xml/xmlText")).setValidationError(new ValidationError(e.toString(), false));
119 specs = null;
120 }
121 }
122
123 if (specs == null) {
124 form.setAttribute("ignore-editmode-change", Boolean.TRUE);
126 form.getChild("editmode").setValue("xml");
127 form.lookupWidget("editors/xml/xmlText").setValue(new String (data, "UTF-8"));
129 }
130 }
131
132 private String getPublicationTypesXml(Form form) {
133 PublicationSpecsDocument publicationSpecsDocument = PublicationTypesFormHelper.getXml(form);
134 XmlOptions xmlOptions = new XmlOptions();
135 xmlOptions.setSavePrettyPrint();
136 xmlOptions.setCharacterEncoding("UTF-8");
137 return publicationSpecsDocument.xmlText(xmlOptions);
138 }
139
140 public void save(Form form, Document document) throws Exception {
141 Field editMode = (Field)form.getChild("editmode");
142 if (editMode.getValue().equals("xml")) {
143 PartEditorHelper.save(form, document, "editors/xml/xmlText", "text/xml");
144 } else if (editMode.getValue().equals("gui")) {
145 String xml = getPublicationTypesXml(form);
146 PartEditorHelper.save(form, document, null, xml.getBytes("UTF-8"), "text/xml");
147 }
148 }
149 }
150 |
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