Package com.levigo.jadice.server.mail.worker.internal.util

Class MailBodyConverterUtil

java.lang.Object

com.levigo.jadice.server.mail.worker.internal.util.MailBodyConverterUtil

public class MailBodyConverterUtil
extends Object

Method Summary

Modifier and Type	Method	Description
protected static void	appendAdditionalBodyPages(org.apache.pdfbox.pdmodel.PDDocument mailMetaDataCoverPageDoc, org.apache.pdfbox.pdmodel.PDDocument pdfBodyWithOffsetDoc)
static void	convertHTMLXmlHeaderToPDF(OutputStream out, com.levigo.jadice.server.mail.worker.internal.FopPDFContext context, Stream sHeader, QualifiedLogEventReceiver qualifiedLogEventReceiver, MailBodyCreatorNode node, String language)
protected static com.levigo.jadice.server.mail.worker.internal.CoverPDFDocWithFopContext	createPlainCoverWithPageMetadata(OutputStream os, int pageOffset, StreamDescriptor headerInfo, MailBodyCreationContext mailBodyCreationContext)	Create a plain cover for the given header information and also return the pdf document's fop context.
static Stream	createXmlHeader(StreamDescriptor descriptor)	Extract the mail header information (FROM, TO, subject, ...) from a StreamDescriptor.
static com.levigo.jadice.server.mail.worker.internal.CoverPDFDocWithFopContext	generateMailMetaCoverPageDoc(int attachmentOffset, StreamDescriptor headerInfo, MailBodyCreationContext mailBodyCreationContext)
static int	getPageCount(Stream pdfStream)	Count the number of pages of an XML stream
static Stream	mergeAttachment(Stream s, int pageOffset, boolean hasAttachments, AttachmentDirectory attachmentDirectory)	Merges the AttachmentDirectory data and the header of the given Mail.
protected static void	mergeFirstBodyPageWithLastMailMetaPage(org.apache.pdfbox.pdmodel.PDDocument mailMetaDataCoverPageDoc, org.apache.pdfbox.pdmodel.PDDocument pdfBodyWithOffsetDoc)
static org.apache.pdfbox.pdmodel.PDDocument	mergeMailMetaAndBody(org.apache.pdfbox.pdmodel.PDDocument mailMetaDataCoverPageDoc, com.levigo.jadice.document.io.SeekableInputStream bodyPDFStream, MailBodyCreationContext mailBodyCC)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

createXmlHeader

public static Stream createXmlHeader(StreamDescriptor descriptor)
                              throws FactoryConfigurationError,
                                     IOException,
                                     XMLStreamException

Extract the mail header information (FROM, TO, subject, ...) from a StreamDescriptor.

Parameters:

descriptor - the StreamDescriptor containing the mail header

Returns:

an XML stream containing the mail header.

Throws:

FactoryConfigurationError

IOException

XMLStreamException

getPageCount

public static int getPageCount(Stream pdfStream)
                        throws IOException,
                               com.levigo.jadice.document.JadiceException

Count the number of pages of an XML stream

Parameters:

pdfStream - a PDF stream

Returns:

the stream's number of pages

Throws:

IOException - If an I/O error occurs

com.levigo.jadice.document.JadiceException - In some circumstances

mergeAttachment

public static Stream mergeAttachment(Stream s,
                                     int pageOffset,
                                     boolean hasAttachments,
                                     AttachmentDirectory attachmentDirectory)
                              throws XMLStreamException,
                                     IOException

Merges the AttachmentDirectory data and the header of the given Mail.

Parameters:

s - The Mail body Stream that contains the information of the mail header

pageOffset - The offset for the "table of contents" of the attachments (i.e. if the mail body + title page are n sides long -> pageOffset = n)

Returns:

the XML data of mail header together with the attachment summary

Throws:

XMLStreamException - If the creation of an XMLStreamReader fails

IOException - If an I/O error occurs

convertHTMLXmlHeaderToPDF

public static void convertHTMLXmlHeaderToPDF(OutputStream out,
                                             com.levigo.jadice.server.mail.worker.internal.FopPDFContext context,
                                             Stream sHeader,
                                             QualifiedLogEventReceiver qualifiedLogEventReceiver,
                                             MailBodyCreatorNode node,
                                             String language)
                                      throws TransformerException,
                                             IOException,
                                             SAXException

Throws:

TransformerException

IOException

SAXException

generateMailMetaCoverPageDoc

public static com.levigo.jadice.server.mail.worker.internal.CoverPDFDocWithFopContext generateMailMetaCoverPageDoc(int attachmentOffset,
                                                                                                                   StreamDescriptor headerInfo,
                                                                                                                   MailBodyCreationContext mailBodyCreationContext)
                                                                                                            throws Throwable

Throws:

Throwable

createPlainCoverWithPageMetadata

protected static com.levigo.jadice.server.mail.worker.internal.CoverPDFDocWithFopContext createPlainCoverWithPageMetadata(OutputStream os,
                                                                                                                          int pageOffset,
                                                                                                                          StreamDescriptor headerInfo,
                                                                                                                          MailBodyCreationContext mailBodyCreationContext)
                                                                                                                   throws Throwable

Create a plain cover for the given header information and also return the pdf document's fop context.

Parameters:

os - the outputStream containing the PDF Document

pageOffset - the offset of the attachments (page n)

Returns:

a PDF Document with the original fop context that was used to create the pdf page.

Throws:

Throwable - in case of failure

mergeMailMetaAndBody

public static org.apache.pdfbox.pdmodel.PDDocument mergeMailMetaAndBody(org.apache.pdfbox.pdmodel.PDDocument mailMetaDataCoverPageDoc,
                                                                        com.levigo.jadice.document.io.SeekableInputStream bodyPDFStream,
                                                                        MailBodyCreationContext mailBodyCC)
                                                                 throws IOException

Throws:

IOException

appendAdditionalBodyPages

protected static void appendAdditionalBodyPages(org.apache.pdfbox.pdmodel.PDDocument mailMetaDataCoverPageDoc,
                                                org.apache.pdfbox.pdmodel.PDDocument pdfBodyWithOffsetDoc)

mergeFirstBodyPageWithLastMailMetaPage

protected static void mergeFirstBodyPageWithLastMailMetaPage(org.apache.pdfbox.pdmodel.PDDocument mailMetaDataCoverPageDoc,
                                                             org.apache.pdfbox.pdmodel.PDDocument pdfBodyWithOffsetDoc)
                                                      throws IOException

Throws:

IOException