/**
* Deletes the specified attachment, identified by its unique identifier.?
*
* @param attachmentId the unique identifier of the attachment to delete.
* @param pageContext the context of the page.
*/
private void deleteAttachment(String attachmentId, PagesContext pageContext) {
SilverTrace.info(
"form",
"VideoFieldDisplayer.deleteAttachment",
"root.MSG_GEN_ENTER_METHOD",
"attachmentId = " + attachmentId + ", componentId = " + pageContext.getComponentId());
AttachmentPK pk = new AttachmentPK(attachmentId, pageContext.getComponentId());
AttachmentController.deleteAttachment(pk);
}
/**
* Uploads the file containing the video and that is identified by the specified field name.
*
* @param items the items of the form. One of them is containg the video file.
* @param itemKey the key of the item containing the video.
* @param pageContext the context of the page displaying the form.
* @throws Exception if an error occurs while uploading the video file.
* @return the identifier of the uploaded attached video file.
*/
private String uploadVideoFile(
final List<FileItem> items, final String itemKey, final PagesContext pageContext)
throws Exception {
String attachmentId = "";
FileItem item = FileUploadUtil.getFile(items, itemKey);
if (!item.isFormField()) {
String componentId = pageContext.getComponentId();
String userId = pageContext.getUserId();
String objectId = pageContext.getObjectId();
String logicalName = item.getName();
long size = item.getSize();
if (StringUtil.isDefined(logicalName)) {
if (!FileUtil.isWindows()) {
logicalName = logicalName.replace('\\', File.separatorChar);
SilverTrace.info(
"form",
"VideoFieldDisplayer.uploadVideoFile",
"root.MSG_GEN_PARAM_VALUE",
"fullFileName on Unix = " + logicalName);
}
logicalName =
logicalName.substring(
logicalName.lastIndexOf(File.separator) + 1, logicalName.length());
String type = FileRepositoryManager.getFileExtension(logicalName);
String mimeType = item.getContentType();
String physicalName = Long.toString(System.currentTimeMillis()) + "." + type;
File dir = getVideoPath(componentId, physicalName);
item.write(dir);
AttachmentDetail attachmentDetail =
createAttachmentDetail(
objectId,
componentId,
physicalName,
logicalName,
mimeType,
size,
VideoFieldDisplayer.CONTEXT_FORM_VIDEO,
userId);
attachmentDetail = AttachmentController.createAttachment(attachmentDetail, true);
attachmentId = attachmentDetail.getPK().getId();
}
}
return attachmentId;
}
/**
* Computes the URL of the video to display from the identifier of the attached video file and by
* taking into account the displaying context.
*
* @param attachmentId the identifier of the attached video file.
* @param pageContext the displaying page context.
* @return the URL of the video file as String.
*/
private String computeVideoURL(final String attachmentId, final PagesContext pageContext) {
String videoURL = "";
if (StringUtil.isDefined(attachmentId)) {
if (attachmentId.startsWith("/")) {
videoURL = attachmentId;
} else {
AttachmentDetail attachment =
AttachmentController.searchAttachmentByPK(
new AttachmentPK(attachmentId, pageContext.getComponentId()));
if (attachment != null) {
String webContext = FileServerUtils.getApplicationContext();
videoURL = webContext + attachment.getAttachmentURL();
}
}
}
return videoURL;
}
public void deleteReservation(String id, String componentId) {
Connection con = initCon();
try {
deleteIndex(id, "Reservation", componentId);
// delete attached file
AttachmentController.deleteAttachmentByCustomerPK(new ForeignPK(id, componentId));
ResourcesManagerDAO.deleteReservation(con, id);
} catch (Exception e) {
throw new ResourcesManagerRuntimeException(
"ResourcesManagerBmEJB.deleteReservation()",
SilverpeasRuntimeException.ERROR,
"resourcesManager.EX_DELETE_RESERVATION",
e);
} finally {
fermerCon(con);
}
}
/**
* Gets the path of the physical file into which the video will be saved. The path of the file
* depends on the Silverpeas components for which the video will be uploaded.
*
* @param componentId the identifier of the component.
* @param physicalName the physical name of the video file; the name of the file into which the
* video will be saved in Silverpeas side.
* @return the File object that represents the physical video file.
*/
private File getVideoPath(String componentId, String physicalName) {
String path = AttachmentController.createPath(componentId, CONTEXT_FORM_VIDEO);
return new File(path + physicalName);
}
public void removeProcessInstanceData(ProcessInstance instance) throws WorkflowException {
SilverTrace.info(
"worflowEngine",
"ProcessInstanceManagerImpl.removeProcessInstanceData()",
"root.MSG_GEN_ENTER_METHOD");
ForeignPK foreignPK = new ForeignPK(instance.getInstanceId(), instance.getModelId());
// delete attachments
SilverTrace.info(
"worflowEngine",
"ProcessInstanceManagerImpl.removeProcessInstanceData()",
"root.MSG_GEN_PARAM_VALUE",
"Delete attachments foreignPK = " + foreignPK);
AttachmentController.deleteAttachmentByCustomerPK(foreignPK);
// delete versioning
SilverTrace.info(
"worflowEngine",
"ProcessInstanceManagerImpl.removeProcessInstanceData()",
"root.MSG_GEN_PARAM_VALUE",
"Delete versiong foreignPK = " + foreignPK);
try {
getVersioningBm().deleteDocumentsByForeignPK(foreignPK);
} catch (Exception e) {
throw new WorkflowException(
"ProcessInstanceManagerImpl.removeProcessInstanceData",
"EX_ERR_CANT_REMOVE_VERSIONNING_FILES",
e);
}
// delete folder
SilverTrace.info(
"worflowEngine",
"ProcessInstanceManagerImpl.removeProcessInstanceData()",
"root.MSG_GEN_PARAM_VALUE",
"Delete folder");
try {
RecordSet folderRecordSet = instance.getProcessModel().getFolderRecordSet();
folderRecordSet.delete(instance.getFolder());
} catch (FormException e) {
throw new WorkflowException(
"ProcessInstanceManagerImpl.removeProcessInstanceData", "EX_ERR_CANT_REMOVE_FOLDER", e);
}
// delete history steps
SilverTrace.info(
"worflowEngine",
"ProcessInstanceManagerImpl.removeProcessInstanceData()",
"root.MSG_GEN_PARAM_VALUE",
"Delete history steps");
HistoryStep[] steps = instance.getHistorySteps();
for (int i = 0; steps != null && i < steps.length; i++) {
if (!steps[i].getAction().equals("#question#") && !steps[i].getAction().equals("#response#"))
steps[i].deleteActionRecord();
}
// delete associated todos
SilverTrace.info(
"worflowEngine",
"ProcessInstanceManagerImpl.removeProcessInstanceData()",
"root.MSG_GEN_PARAM_VALUE",
"Delete associated todos");
TodoBackboneAccess tbba = new TodoBackboneAccess();
tbba.removeEntriesFromExternal("useless", foreignPK.getInstanceId(), foreignPK.getId() + "##%");
SilverTrace.info(
"worflowEngine",
"ProcessInstanceManagerImpl.removeProcessInstanceData()",
"root.MSG_GEN_EXIT_METHOD");
}