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16 package org.outerj.daisy.publisher.serverimpl;
17
18 import org.xml.sax.ContentHandler  ;
19 import org.xml.sax.Attributes ;
20 import org.xml.sax.SAXException ;
21 import org.xml.sax.helpers.AttributesImpl ;
22 import org.outerj.daisy.repository.*;
23 import org.outerj.daisy.repository.variant.VariantManager;
24 import org.outerj.daisy.repository.user.UserManager;
25 import org.outerj.daisy.diff.Diff;
26 import org.outerj.daisy.diff.HtmlSaxDiffOutput;
27 import org.outerj.daisy.docdiff.DocDiffOutput;
28 import org.outerj.daisy.docdiff.DocDiffOutputHelper;
29
30 import java.text.DateFormat ;
31
32 public class XmlDocDiffOutput implements DocDiffOutput {
33 private ContentHandler consumer;
34 private DocDiffOutputHelper outputHelper;
35
36 public XmlDocDiffOutput(ContentHandler consumer, DocDiffOutputHelper outputHelper) {
37 this.consumer = consumer;
38 this.outputHelper = outputHelper;
39 }
40
41 public void begin() throws Exception {
42 startElement("diff-report");
43 startElement("info");
44
45 Version version1 = outputHelper.getVersion1();
46 Version version2 = outputHelper.getVersion2();
47
48 Document document1 = outputHelper.getDocument1();
49 Document document2 = outputHelper.getDocument2();
50 VariantManager variantManager = outputHelper.getRepository().getVariantManager();
51
52 DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM, outputHelper.getLocale());
53 UserManager userManager = outputHelper.getRepository().getUserManager();
54
55 AttributesImpl attrs = new AttributesImpl ();
57 attrs.addAttribute("", "branch", "branch", "CDATA", variantManager.getBranch(document1.getBranchId(), false).getName());
58 attrs.addAttribute("", "language", "language", "CDATA", variantManager.getLanguage(document1.getLanguageId(), false).getName());
59 attrs.addAttribute("", "id", "id", "CDATA", String.valueOf(version1.getId()));
60 attrs.addAttribute("", "created", "created", "CDATA", dateFormat.format(version1.getCreated()));
61 attrs.addAttribute("", "creatorId", "creatorId", "CDATA", String.valueOf(version1.getCreator()));
62 attrs.addAttribute("", "creatorName", "creatorName", "CDATA", userManager.getUserDisplayName(version1.getCreator()));
63 attrs.addAttribute("", "state", "state", "CDATA", version1.getState().toString());
64
65 startElement("version1", attrs);
66 endElement("version1");
67
68 attrs = new AttributesImpl ();
70 attrs.addAttribute("", "branch", "branch", "CDATA", variantManager.getBranch(document2.getBranchId(), false).getName());
71 attrs.addAttribute("", "language", "language", "CDATA", variantManager.getLanguage(document2.getLanguageId(), false).getName());
72 attrs.addAttribute("", "id", "id", "CDATA", String.valueOf(version2.getId()));
73 attrs.addAttribute("", "created", "created", "CDATA", dateFormat.format(version2.getCreated()));
74 attrs.addAttribute("", "creatorId", "creatorId", "CDATA", String.valueOf(version2.getCreator()));
75 attrs.addAttribute("", "creatorName", "creatorName", "CDATA", userManager.getUserDisplayName(version2.getCreator()));
76 attrs.addAttribute("", "state", "state", "CDATA", version2.getState().toString());
77
78 startElement("version2", attrs);
79 endElement("version2");
80
81 endElement("info");
82
83
84 String version1Name = version1.getDocumentName();
85 String version2Name = version2.getDocumentName();
86 attrs = new AttributesImpl ();
87 attrs.addAttribute("", "version1", "version1", "CDATA", version1Name);
88 if (!version1Name.equals(version2Name))
89 attrs.addAttribute("", "version2", "version2", "CDATA", version2Name);
90 startElement("documentName", attrs);
91 endElement("documentName");
92 }
93
94 public void end() throws Exception {
95 endElement("diff-report");
96 }
97
98 private void startElement(String name, Attributes attrs) throws SAXException {
99 consumer.startElement("", name, name, attrs);
100 }
101
102 private void startElement(String name) throws SAXException {
103 consumer.startElement("", name, name, new AttributesImpl ());
104 }
105
106 private void endElement(String name) throws SAXException {
107 consumer.endElement("", name, name);
108 }
109
110 public void partRemoved(Part removedPart) throws Exception {
111 AttributesImpl attrs = new AttributesImpl ();
112 attrs.addAttribute("", "typeId", "typeId", "CDATA", String.valueOf(removedPart.getTypeId()));
113 attrs.addAttribute("", "typeLabel", "typeLabel", "CDATA", outputHelper.getPartLabel(removedPart.getTypeId()));
114 startElement("partRemoved", attrs);
115 endElement("partRemoved");
116 }
117
118 public void partAdded(Part addedPart) throws Exception {
119 AttributesImpl attrs = new AttributesImpl ();
120 attrs.addAttribute("", "typeId", "typeId", "CDATA", String.valueOf(addedPart.getTypeId()));
121 attrs.addAttribute("", "typeLabel", "typeLabel", "CDATA", outputHelper.getPartLabel(addedPart.getTypeId()));
122 startElement("partAdded", attrs);
123 endElement("partAdded");
124 }
125
126 public void partUnchanged(Part unchangedPart) throws Exception {
127 AttributesImpl attrs = new AttributesImpl ();
128 attrs.addAttribute("", "typeId", "typeId", "CDATA", String.valueOf(unchangedPart.getTypeId()));
129 attrs.addAttribute("", "typeLabel", "typeLabel", "CDATA", outputHelper.getPartLabel(unchangedPart.getTypeId()));
130 startElement("partUnchanged", attrs);
131 endElement("partUnchanged");
132 }
133
134 public void partUpdated(Part version1Part, Part version2Part, String part1Data, String part2Data) throws Exception {
135 boolean mimeTypesEqual = version1Part.getMimeType().equals(version2Part.getMimeType());
136 boolean sizeEqual = version1Part.getSize() == version2Part.getSize();
137 String version1FileName = nullToEmpty(version1Part.getFileName());
138 String version2FileName = nullToEmpty(version2Part.getFileName());
139 boolean fileNamesEqual = version1FileName.equals(version2FileName);
140
141 AttributesImpl attrs = new AttributesImpl ();
142 attrs.addAttribute("", "typeId", "typeId", "CDATA", String.valueOf(version2Part.getTypeId()));
143 attrs.addAttribute("", "typeLabel", "typeLabel", "CDATA", outputHelper.getPartLabel(version2Part.getTypeId()));
144 attrs.addAttribute("", "version1MimeType", "version1MimeType", "CDATA", version1Part.getMimeType());
145 if (!mimeTypesEqual) {
146 attrs.addAttribute("", "version2MimeType", "version2MimeType", "CDATA", version2Part.getMimeType());
147 }
148 attrs.addAttribute("", "version1FileName", "version1FileName", "CDATA", version1FileName);
149 if (!fileNamesEqual) {
150 attrs.addAttribute("", "version2FileName", "version2FileName", "CDATA", version2FileName);
151 }
152 attrs.addAttribute("", "version1Size", "version1Size", "CDATA", String.valueOf(version1Part.getSize()));
153 if (!sizeEqual) {
154 attrs.addAttribute("", "version2Size", "version2Size", "CDATA", String.valueOf(version2Part.getSize()));
155 }
156 startElement("partUpdated", attrs);
157
158 if (part1Data != null) {
159 startElement("diff");
160 Diff.diff(part1Data, part2Data, new HtmlSaxDiffOutput(consumer), -1);
161 endElement("diff");
162 }
163
164 endElement("partUpdated");
165 }
166
167 private String nullToEmpty(String value) {
168 if (value == null)
169 return "";
170 return value;
171 }
172
173 public void partMightBeUpdated(Part version2Part) throws Exception {
174 AttributesImpl attrs = new AttributesImpl ();
175 attrs.addAttribute("", "typeId", "typeId", "CDATA", String.valueOf(version2Part.getTypeId()));
176 attrs.addAttribute("", "typeLabel", "typeLabel", "CDATA", outputHelper.getPartLabel(version2Part.getTypeId()));
177 startElement("partMightBeUpdated", attrs);
178 endElement("partMightBeUpdated");
179 }
180
181 public void beginPartChanges() throws Exception {
182 consumer.startElement("", "parts", "parts", new AttributesImpl ());
183 }
184
185 public void endPartChanges() throws Exception {
186 endElement("parts");
187 }
188
189 public void beginFieldChanges() throws Exception {
190 startElement("fields");
191 }
192
193 public void endFieldChanges() throws Exception {
194 endElement("fields");
195 }
196
197 public void fieldRemoved(Field removedField) throws Exception {
198 long typeId = removedField.getTypeId();
199 AttributesImpl attrs = new AttributesImpl ();
200 attrs.addAttribute("", "typeId", "typeId", "CDATA", String.valueOf(typeId));
201 attrs.addAttribute("", "typeLabel", "typeLabel", "CDATA", outputHelper.getFieldLabel(typeId));
202 attrs.addAttribute("", "version1", "version1", "CDATA", FieldHelper.getFormattedValue(removedField.getValue(), removedField.getValueType(), outputHelper.getLocale(), outputHelper.getRepository()));
203 startElement("fieldRemoved", attrs);
204 endElement("fieldRemoved");
205 }
206
207 public void fieldAdded(Field addedField) throws Exception {
208 long typeId = addedField.getTypeId();
209 AttributesImpl attrs = new AttributesImpl ();
210 attrs.addAttribute("", "typeId", "typeId", "CDATA", String.valueOf(typeId));
211 attrs.addAttribute("", "typeLabel", "typeLabel", "CDATA", outputHelper.getFieldLabel(typeId));
212 attrs.addAttribute("", "version2", "version2", "CDATA", FieldHelper.getFormattedValue(addedField.getValue(), addedField.getValueType(), outputHelper.getLocale(), outputHelper.getRepository()));
213 startElement("fieldAdded", attrs);
214 endElement("fieldAdded");
215 }
216
217 public void fieldUpdated(Field version1Field, Field version2Field) throws Exception {
218 long typeId = version1Field.getTypeId();
219 AttributesImpl attrs = new AttributesImpl ();
220 attrs.addAttribute("", "typeId", "typeId", "CDATA", String.valueOf(typeId));
221 attrs.addAttribute("", "typeLabel", "typeLabel", "CDATA", outputHelper.getFieldLabel(typeId));
222 attrs.addAttribute("", "version1", "version1", "CDATA", FieldHelper.getFormattedValue(version1Field.getValue(), version1Field.getValueType(), outputHelper.getLocale(), outputHelper.getRepository()));
223 attrs.addAttribute("", "version2", "version2", "CDATA", FieldHelper.getFormattedValue(version2Field.getValue(), version2Field.getValueType(), outputHelper.getLocale(), outputHelper.getRepository()));
224 startElement("fieldUpdated", attrs);
225 endElement("fieldUpdated");
226 }
227
228 public void beginLinkChanges() throws Exception {
229 startElement("links");
230 }
231
232 public void linkRemoved(Link link) throws Exception {
233 AttributesImpl attrs = new AttributesImpl ();
234 attrs.addAttribute("", "title", "title", "CDATA", link.getTitle());
235 attrs.addAttribute("", "target", "target", "CDATA", link.getTarget());
236 startElement("linkRemoved", attrs);
237 endElement("linkRemoved");
238 }
239
240 public void linkAdded(Link link) throws Exception {
241 AttributesImpl attrs = new AttributesImpl ();
242 attrs.addAttribute("", "title", "title", "CDATA", link.getTitle());
243 attrs.addAttribute("", "target", "target", "CDATA", link.getTarget());
244 startElement("linkAdded", attrs);
245 endElement("linkAdded");
246 }
247
248 public void endLinkChanges() throws Exception {
249 endElement("links");
250 }
251 }
252 |
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