public void updateKBArticleAsset(
long userId, KBArticle kbArticle, long[] assetCategoryIds, String[] assetTagNames)
throws PortalException, SystemException {
// TBD
long classTypeId = 0;
assetEntryLocalService.updateEntry(
userId,
kbArticle.getGroupId(),
KBArticle.class.getName(),
kbArticle.getClassPK(),
kbArticle.getUuid(),
classTypeId,
assetCategoryIds,
assetTagNames,
false,
null,
null,
null,
null,
ContentTypes.TEXT_HTML,
kbArticle.getTitle(),
kbArticle.getDescription(),
null,
null,
null,
0,
0,
null,
false);
}
protected void deleteAssets(KBArticle kbArticle) throws PortalException, SystemException {
assetEntryLocalService.deleteEntry(KBArticle.class.getName(), kbArticle.getClassPK());
if (!kbArticle.isApproved() && !kbArticle.isFirstVersion()) {
assetEntryLocalService.deleteEntry(KBArticle.class.getName(), kbArticle.getResourcePrimKey());
}
}
protected void deleteKBArticleAttachments(KBArticle kbArticle)
throws PortalException, SystemException {
deleteKBArticleAttachments(kbArticle, kbArticle.getClassPK());
if (!kbArticle.isApproved() && !kbArticle.isFirstVersion()) {
deleteKBArticleAttachments(kbArticle, kbArticle.getResourcePrimKey());
}
}
public static void updateAttachments(KBArticle kbArticle) {
try {
long folderId = kbArticle.getClassPK();
String oldDirName = "knowledgebase/articles/" + folderId;
String newDirName = "knowledgebase/kbarticles/" + folderId;
DLLocalServiceUtil.addDirectory(
kbArticle.getCompanyId(), CompanyConstants.SYSTEM, newDirName);
String[] fileNames =
DLLocalServiceUtil.getFileNames(
kbArticle.getCompanyId(), CompanyConstants.SYSTEM, oldDirName);
ServiceContext serviceContext = new ServiceContext();
serviceContext.setCompanyId(kbArticle.getCompanyId());
serviceContext.setScopeGroupId(kbArticle.getGroupId());
for (String fileName : fileNames) {
String shortFileName = FileUtil.getShortFileName(fileName);
byte[] bytes =
DLLocalServiceUtil.getFile(kbArticle.getCompanyId(), CompanyConstants.SYSTEM, fileName);
DLLocalServiceUtil.addFile(
kbArticle.getCompanyId(),
CompanyConstants.SYSTEM_STRING,
GroupConstants.DEFAULT_PARENT_GROUP_ID,
CompanyConstants.SYSTEM,
newDirName + StringPool.SLASH + shortFileName,
0,
StringPool.BLANK,
serviceContext.getModifiedDate(null),
serviceContext,
bytes);
}
DLLocalServiceUtil.deleteDirectory(
kbArticle.getCompanyId(),
CompanyConstants.SYSTEM_STRING,
CompanyConstants.SYSTEM,
oldDirName);
if (_log.isInfoEnabled()) {
_log.info("Added attachments for " + folderId);
}
} catch (Exception e) {
_log.error(e.getMessage());
}
}
protected void updateKBArticleAttachments(
KBArticle kbArticle, int oldVersion, String dirName, ServiceContext serviceContext)
throws PortalException, SystemException {
if (kbArticle.getVersion() > oldVersion) {
String oldDirName = KBArticleConstants.DIR_NAME_PREFIX + kbArticle.getResourcePrimKey();
if (Validator.isNull(dirName)) {
addKBArticleAttachments(kbArticle, oldDirName, serviceContext);
} else {
addKBArticleAttachments(kbArticle, dirName, serviceContext);
}
} else if (Validator.isNotNull(dirName)) {
deleteKBArticleAttachments(kbArticle, kbArticle.getClassPK());
addKBArticleAttachments(kbArticle, dirName, serviceContext);
}
}
protected void importKBArticleAttachments(
PortletDataContext portletDataContext, KBArticle kbArticle, KBArticle importedKBArticle)
throws Exception {
List<Element> dlFileEntryElements =
portletDataContext.getReferenceDataElements(kbArticle, DLFileEntry.class);
ServiceContext serviceContext = new ServiceContext();
serviceContext.setCompanyId(portletDataContext.getCompanyId());
serviceContext.setScopeGroupId(portletDataContext.getScopeGroupId());
InputStream inputStream = null;
for (Element dlFileEntryElement : dlFileEntryElements) {
try {
byte[] bytes =
portletDataContext.getZipEntryAsByteArray(dlFileEntryElement.attributeValue("path"));
inputStream = new UnsyncByteArrayInputStream(bytes);
String fileName = dlFileEntryElement.attributeValue("file-name");
String mimeType = KnowledgeBaseUtil.getMimeType(bytes, fileName);
PortletFileRepositoryUtil.addPortletFileEntry(
portletDataContext.getScopeGroupId(),
portletDataContext.getUserId(importedKBArticle.getUserUuid()),
KBArticle.class.getName(),
importedKBArticle.getClassPK(),
PortletKeys.KNOWLEDGE_BASE_ADMIN,
importedKBArticle.getAttachmentsFolderId(),
inputStream,
fileName,
mimeType,
true);
} catch (DuplicateFileException dfe) {
continue;
} finally {
StreamUtil.cleanUp(inputStream);
}
}
}
public static long[] getAssetTagIds(long[] groupIds, KBArticle kbArticle) throws PortalException {
List<AssetTag> assetTags =
AssetTagServiceUtil.getTags(KBArticle.class.getName(), kbArticle.getClassPK());
long[] tagIds =
AssetTagLocalServiceUtil.getTagIds(
groupIds, StringUtil.split(ListUtil.toString(assetTags, "name")));
Set<Long> filteredTagIds = new LinkedHashSet<>();
for (long tagId : tagIds) {
try {
AssetTagServiceUtil.getTag(tagId);
} catch (PrincipalException pe) {
continue;
}
filteredTagIds.add(tagId);
}
return StringUtil.split(StringUtil.merge(filteredTagIds), 0L);
}