|
1
16 package org.outerj.daisy.books.frontend;
17
18 import org.outerj.daisy.frontend.util.AbstractDaisyApple;
19 import org.outerj.daisy.frontend.util.FormHelper;
20 import org.outerj.daisy.frontend.util.HttpMethodNotAllowedException;
21 import org.outerj.daisy.frontend.util.EncodingUtil;
22 import org.outerj.daisy.frontend.RequestUtil;
23 import org.outerj.daisy.frontend.WikiHelper;
24 import org.outerj.daisy.frontend.PageContext;
25 import org.outerj.daisy.frontend.SkinConfHelper;
26 import org.outerj.daisy.repository.*;
27 import org.outerj.daisy.books.publisher.BookPublisher;
28 import org.outerj.daisy.books.publisher.PublicationSpec;
29 import org.outerj.daisy.books.publisher.PublicationSpecBuilder;
30 import org.outerj.daisy.books.publisher.impl.util.XMLPropertiesHelper;
31 import org.outerj.daisy.books.store.*;
32 import org.outerj.daisy.books.store.impl.AclResult;
33 import org.outerj.daisy.books.store.impl.BookAclEvaluator;
34 import org.apache.cocoon.components.flow.apples.AppleRequest;
35 import org.apache.cocoon.components.flow.apples.AppleResponse;
36 import org.apache.cocoon.environment.Request;
37 import org.apache.cocoon.forms.formmodel.*;
38 import org.apache.cocoon.forms.formmodel.Field;
39 import org.apache.cocoon.forms.FormContext;
40 import org.apache.cocoon.forms.validation.WidgetValidator;
41 import org.apache.cocoon.forms.validation.ValidationErrorAware;
42 import org.apache.cocoon.forms.validation.ValidationError;
43 import org.apache.cocoon.ResourceNotFoundException;
44 import org.apache.avalon.framework.service.Serviceable;
45 import org.apache.avalon.framework.service.ServiceManager;
46 import org.apache.avalon.framework.service.ServiceException;
47 import org.apache.avalon.framework.activity.Disposable;
48 import org.apache.commons.collections.map.ListOrderedMap;
49
50 import java.text.DateFormat  ;
51 import java.text.SimpleDateFormat ;
52 import java.util.*;
53 import java.io.InputStream ;
54 import java.net.URLEncoder ;
55
56 public class CreateBookInstanceApple extends AbstractDaisyApple implements Serviceable, Disposable {
57 private boolean init = false;
58 private boolean paramsFormOk = false;
59 private boolean publicationsFormOk = false;
60 private Form paramsForm;
61 private Form publicationsForm;
62 private Form aclForm;
63 private ServiceManager serviceManager;
64 private Repository repository;
65 private BookPublisher bookPublisher;
66 private Locale locale;
67 private VariantKey bookDefinition;
68
69 public void service(ServiceManager serviceManager) throws ServiceException {
70 this.serviceManager = serviceManager;
71 this.bookPublisher = (BookPublisher)serviceManager.lookup(BookPublisher.ROLE);
72 }
73
74 public void dispose() {
75 serviceManager.release(bookPublisher);
76 }
77
78 protected void processInternal(AppleRequest appleRequest, AppleResponse appleResponse) throws Exception {
79 Request request = appleRequest.getCocoonRequest();
80
81 if (!init) {
82 repository = WikiHelper.getRepository(request, serviceManager);
83 if (repository.isInRole("guest") && repository.getActiveRoleIds().length == 1) {
84 throw new Exception ("Users in the guest role are not allowed to publish books.");
85 }
86 String daisyContextPath = WikiHelper.getDaisyContextPath(request);
87
88 long bookDefinitionDocumentId = RequestUtil.getLongParameter(request, "bookDefinitionDocumentId");
89 long bookDefinitionBranchId = RequestUtil.getLongParameter(request, "bookDefinitionBranchId");
90 long bookDefinitionLanguageId = RequestUtil.getLongParameter(request, "bookDefinitionLanguageId");
91 bookDefinition = new VariantKey(bookDefinitionDocumentId, bookDefinitionBranchId, bookDefinitionLanguageId);
92
93
97 Document bookDefDoc = repository.getDocument(bookDefinitionDocumentId, bookDefinitionBranchId, bookDefinitionLanguageId, false);
98 Version bookDefDocVersion = bookDefDoc.getLiveVersion();
99 if (bookDefDocVersion == null)
100 throw new Exception ("Book definition does not have a live version.");
101 String bookDefName = bookDefDocVersion.getDocumentName();
102 String bookDefBranchName = repository.getVariantManager().getBranch(bookDefinitionBranchId, false).getName();
103 String bookDefLanguageName = repository.getVariantManager().getLanguage(bookDefinitionLanguageId, false).getName();
104
105 paramsForm = FormHelper.createForm(serviceManager, "resources/form/bookinstanceparams_definition.xml");
106 paramsForm.getChild("bookDefinitionName").setValue(bookDefName);
107 paramsForm.getChild("bookDefinitionId").setValue(new Long (bookDefinitionDocumentId));
108 paramsForm.getChild("bookDefinitionBranchName").setValue(bookDefBranchName);
109 paramsForm.getChild("bookDefinitionLanguageName").setValue(bookDefLanguageName);
110
111 locale = WikiHelper.getLocale(request);
112 SimpleDateFormat dateFormat = (SimpleDateFormat )DateFormat.getDateTimeInstance();
114 dateFormat.applyPattern("yyyyMMdd-HHmmss");
115 String date = dateFormat.format(new Date());
116 String defaultBookInstanceName = bookDefName + "--" + date;
117 defaultBookInstanceName = defaultBookInstanceName.toLowerCase();
118 defaultBookInstanceName = BookStoreUtil.fixIllegalFileNameCharacters(defaultBookInstanceName);
119 String defaultBookInstanceLabel = bookDefName + " -- " + date;
120 paramsForm.getChild("bookInstanceName").setValue(defaultBookInstanceName);
121 paramsForm.getChild("bookInstanceName").addValidator(new BookIntanceNameValidator());
122 paramsForm.getChild("bookInstanceLabel").setValue(defaultBookInstanceLabel);
123
124 Field dataBranchIdField = (Field)paramsForm.getChild("dataBranchId");
125 dataBranchIdField.setValue(new Long (bookDefinitionBranchId));
126 dataBranchIdField.setSelectionList(repository.getVariantManager().getAllBranches(false).getArray(), "id", "name");
127
128 Field dataLanguageIdField = (Field)paramsForm.getChild("dataLanguageId");
129 dataLanguageIdField.setValue(new Long (bookDefinitionLanguageId));
130 dataLanguageIdField.setSelectionList(repository.getVariantManager().getAllLanguages(false).getArray(), "id", "name");
131
132 paramsForm.getChild("dataVersion").setValue("live");
133 Map bookMetadata = getBookMetaData(bookDefDocVersion);
134 String locale = bookMetadata.containsKey("locale") ? (String )bookMetadata.get("locale") : "en-US";
135 paramsForm.getChild("locale").setValue(locale);
136
137 publicationsForm = FormHelper.createForm(serviceManager, "resources/form/selectpublicationtypes_definition.xml");
141 publicationsForm.setAttribute("publications-required", Boolean.TRUE);
142 publicationsForm.getChild("editmode").setValue("gui");
143 publicationsForm.getChild("editmode").setState(WidgetState.INVISIBLE);
144 PublicationTypesFormHelper.initPublicationsForm(publicationsForm, serviceManager, daisyContextPath);
145 if (bookDefDoc.hasPart("BookPublicationsDefault")) {
146 PublicationSpec[] specs = PublicationSpecBuilder.build(bookDefDoc.getPart("BookPublicationsDefault").getDataStream());
147 PublicationTypesFormHelper.loadPublicationSpecs(publicationsForm, specs, serviceManager, daisyContextPath);
148 }
149
150 aclForm = FormHelper.createForm(serviceManager, "resources/form/bookacl_definition.xml");
154 aclForm.getChild("editmode").setValue("gui");
155 aclForm.getChild("editmode").setState(WidgetState.INVISIBLE);
156 initAclForm(bookDefDocVersion);
157 BookAclEditorApple.annotateAclSubjectValues(aclForm, repository);
158
159 init = true;
163 appleResponse.redirectTo(EncodingUtil.encodePath(getParamsPath()));
164 return;
165 }
166
167 String resource = appleRequest.getSitemapParameter("resource");
168 if (resource == null) {
169 throw new Exception ("Missing 'resource' sitemap parameter.");
170 } else if (resource.equals("params")) {
171 if (request.getMethod().equals("GET")) {
172 showParamsForm(appleResponse);
173 } else if (request.getMethod().equals("POST")) {
174 boolean finished = paramsForm.process(new FormContext(request, locale));
175 if (finished) {
176 paramsFormOk = true;
177 appleResponse.redirectTo(EncodingUtil.encodePath(getPublicationTypesPath()));
178 } else {
179 paramsFormOk = false;
180 showParamsForm(appleResponse);
181 }
182 } else {
183 throw new HttpMethodNotAllowedException(request.getMethod());
184 }
185 } else if (resource.equals("publicationtypes")) {
186 if (!paramsFormOk) {
187 appleResponse.redirectTo(EncodingUtil.encodePath(getParamsPath()));
188 } else if (request.getMethod().equals("GET")) {
189 showPublicationTypesForm(appleResponse);
190 } else if (request.getMethod().equals("POST")) {
191 boolean finished = publicationsForm.process(new FormContext(request, locale));
192 if (publicationsForm.getSubmitWidget() == publicationsForm.getChild("goBack")) {
193 publicationsFormOk = finished;
194 appleResponse.redirectTo(EncodingUtil.encodePath(getParamsPath()));
195 } else if (finished) {
196 publicationsFormOk = true;
197 appleResponse.redirectTo(EncodingUtil.encodePath(getAclPath()));
198 } else {
199 publicationsFormOk = false;
200 showPublicationTypesForm(appleResponse);
201 }
202 } else {
203 throw new HttpMethodNotAllowedException(request.getMethod());
204 }
205 } else if (resource.equals("acl")) {
206 if (!paramsFormOk) {
207 appleResponse.redirectTo(getParamsPath());
208 } else if (!publicationsFormOk) {
209 appleResponse.redirectTo(getPublicationTypesPath());
210 } else if (request.getMethod().equals("GET")) {
211 showAclForm(appleResponse);
212 } else if (request.getMethod().equals("POST")) {
213 boolean finished = aclForm.process(new FormContext(request, locale));
214 if (aclForm.getSubmitWidget() == aclForm.getChild("goBack")) {
215 appleResponse.redirectTo(getPublicationTypesPath());
216 } else if (finished) {
217 String [] taskIdAndInstanceName = publishBook(request);
218 Map viewData = new HashMap();
219 viewData.put("pageContext", new PageContext(getMountPoint(), repository, getLayoutType(), getSkin(), SkinConfHelper.getGlobalSkinConf(serviceManager), getContext()));
220 viewData.put("taskId", taskIdAndInstanceName[0]);
221 viewData.put("bookInstanceName", URLEncoder.encode(taskIdAndInstanceName[1], "UTF-8"));
222 appleResponse.sendPage("Message-bookpublished-Pipe", viewData);
223 } else {
224 showAclForm(appleResponse);
225 }
226 } else {
227 throw new HttpMethodNotAllowedException(request.getMethod());
228 }
229 } else {
230 throw new ResourceNotFoundException(resource);
231 }
232 }
233
234 private String [] publishBook(Request request) throws Exception {
235 long dataBranchId = ((Long )paramsForm.getChild("dataBranchId").getValue()).longValue();
236 long dataLanguageId = ((Long )paramsForm.getChild("dataLanguageId").getValue()).longValue();
237 String dataVersion = (String )paramsForm.getChild("dataVersion").getValue();
238 Locale locale = LocaleHelper.parseLocale((String )paramsForm.getChild("locale").getValue());
239 String bookInstanceName = (String )paramsForm.getChild("bookInstanceName").getValue();
240 String bookInstanceLabel = (String )paramsForm.getChild("bookInstanceLabel").getValue();
241 String daisyCocoonPath = WikiHelper.getDaisyCocoonPath(request);
242 String daisyContextPath = WikiHelper.getDaisyContextPath(request);
243
244 Repeater publicationsRepeater = (Repeater)publicationsForm.lookupWidget("editors/gui/publications");
245 PublicationSpec[] specs = new PublicationSpec[publicationsRepeater.getSize()];
246 for (int i = 0; i < publicationsRepeater.getSize(); i++) {
247 Repeater.RepeaterRow row = publicationsRepeater.getRow(i);
248 String publicationTypeName = (String )row.getChild("typeName").getValue();
249 String outputName = (String )row.getChild("outputName").getValue();
250 String outputLabel = (String )row.getChild("outputLabel").getValue();
251 Map properties = getProperties((Repeater)row.getChild("properties"));
252 specs[i] = new PublicationSpec(publicationTypeName, outputName, outputLabel, properties);
253 }
254
255 BookAcl acl = BookAclEditorApple.getBookAcl(aclForm);
256
257 return bookPublisher.publishBook(repository, bookDefinition, dataBranchId, dataLanguageId, dataVersion, locale,
258 bookInstanceName, bookInstanceLabel, daisyCocoonPath, daisyContextPath, specs, acl);
259 }
260
261 private Map getProperties(Repeater propertiesRepeater) {
262 Map properties = new ListOrderedMap();
263 for (int i = 0; i < propertiesRepeater.getSize(); i++) {
264 Repeater.RepeaterRow row = propertiesRepeater.getRow(i);
265 String name = (String )row.getChild("name").getValue();
266 if (name != null)
267 name = name.trim();
268 String value = (String )row.getChild("value").getValue();
269 if (name != null && name.length() > 0) {
270 properties.put(name, value == null ? "": value);
271 }
272 }
273 return properties;
274 }
275
276 private void showParamsForm(AppleResponse appleResponse) throws Exception {
277 Map viewData = new HashMap();
278 viewData.put("locale", locale);
279 viewData.put("CocoonFormsInstance", paramsForm);
280 viewData.put("pageContext", new PageContext(getMountPoint(), repository, getLayoutType(), getSkin(), SkinConfHelper.getGlobalSkinConf(serviceManager), getContext()));
281 appleResponse.sendPage("Form-bookinstanceparams-Pipe", viewData);
282 }
283
284 private void showPublicationTypesForm(AppleResponse appleResponse) throws Exception {
285 Map viewData = new HashMap();
286 viewData.put("locale", locale);
287 viewData.put("CocoonFormsInstance", publicationsForm);
288 viewData.put("pageContext", new PageContext(getMountPoint(), repository, getLayoutType(), getSkin(), SkinConfHelper.getGlobalSkinConf(serviceManager), getContext()));
289 appleResponse.sendPage("Form-selectpublicationtypes-Pipe", viewData);
290 }
291
292 private void showAclForm(AppleResponse appleResponse) throws Exception {
293 Map viewData = new HashMap();
294 viewData.put("inBookPublishWizard", Boolean.TRUE);
295 viewData.put("locale", locale);
296 viewData.put("CocoonFormsInstance", aclForm);
297 viewData.put("pageContext", new PageContext(getMountPoint(), repository, getLayoutType(), getSkin(), SkinConfHelper.getGlobalSkinConf(serviceManager), getContext()));
298 appleResponse.sendPage("Form-bookacl-Pipe", viewData);
299 }
300
301 private String getParamsPath() {
302 return getMountPoint() + "/books/createBookInstance/" + getContinuationId() + "/params";
303 }
304
305 private String getPublicationTypesPath() {
306 return getMountPoint() + "/books/createBookInstance/" + getContinuationId() + "/publicationtypes";
307 }
308
309 private String getAclPath() {
310 return getMountPoint() + "/books/createBookInstance/" + getContinuationId() + "/acl";
311 }
312
313
314 private void initAclForm(Version bookDefDoc) throws Exception {
315 BookAclEditorApple.initForm(aclForm, repository);
316
317 Repeater aclEntriesRepeater = (Repeater)aclForm.lookupWidget("editors/gui/entries");
318
319 if (bookDefDoc.hasPart("BookAclDefault")) {
320 BookAcl bookAcl = BookAclBuilder.build(bookDefDoc.getPart("BookAclDefault").getDataStream());
321 BookAclEditorApple.load(aclForm, bookAcl);
322
323 AclResult result = BookAclEvaluator.evaluate(bookAcl, repository.getUserId(), repository.getActiveRoleIds());
326 if (!result.canManage()) {
327 Repeater.RepeaterRow row = aclEntriesRepeater.addRow();
328 row.getChild("subjectType").setValue(BookAclSubjectType.USER);
329 row.getChild("subjectValue").setValue(new Long (repository.getUserId()));
330 row.getChild("readPerm").setValue(BookAclActionType.GRANT);
331 row.getChild("managePerm").setValue(BookAclActionType.GRANT);
332 }
333 } else {
334 Repeater.RepeaterRow row = aclEntriesRepeater.addRow();
336 row.getChild("subjectType").setValue(BookAclSubjectType.USER);
337 row.getChild("subjectValue").setValue(new Long (repository.getUserId()));
338 row.getChild("readPerm").setValue(BookAclActionType.GRANT);
339 row.getChild("managePerm").setValue(BookAclActionType.GRANT);
340 }
341 }
342
343 private Map getBookMetaData(Version bookDefDocVersion) throws Exception {
344 if (bookDefDocVersion.hasPart("BookMetadata")) {
345 InputStream is = null;
346 try {
347 is = bookDefDocVersion.getPart("BookMetadata").getDataStream();
348 return XMLPropertiesHelper.load(is, "metadata");
349 } finally {
350 if (is != null)
351 is.close();
352 }
353 } else {
354 return new HashMap();
355 }
356 }
357
358 private class BookIntanceNameValidator implements WidgetValidator {
359 public boolean validate(Widget widget) {
360 String name = (String )widget.getValue();
361 BookStore bookStore = (BookStore)repository.getExtension("BookStore");
362 if (bookStore.existsBookInstance(name)) {
363 ((ValidationErrorAware)widget).setValidationError(new ValidationError("bookip.duplicate-instance-name", true));
364 return false;
365 }
366 return true;
367 }
368 }
369 }
370 |
Popular Tags |
Java API By Example, From Geeks To Geeks.