Package com.levigo.jadice.web.server.util

Class AttachmentHandlingHelper

java.lang.Object

com.levigo.jadice.web.server.util.AttachmentHandlingHelper

public class AttachmentHandlingHelper
extends Object

The AttachmentHandlingHelper class provides utilities to extract and handle attachments embedded in documents, given an input stream and a URI source. It supports extracting the attachment stream, determining the attachment name from a URI, and accessing document attachment metadata.

This class is primarily responsible for extracting embedded file attachments from documents, based on the URI provided in the source. It includes logic to read the document, locate the attachment, and return the corresponding stream if the attachment is found.

Example usage:

 
   AttachmentHandlingHelper helper = new AttachmentHandlingHelper();
   SeekableInputStream attachmentStream = helper.getAttachmentStream(inputStream, uriSource);
 
 

This class is thread-safe as all critical methods are synchronized.

See Also:

• Document
• Attachments
• SeekableInputStream

Constructor Summary

Constructors

Constructor	Description
AttachmentHandlingHelper()

Method Summary

Modifier and Type	Method	Description
com.levigo.jadice.document.io.SeekableInputStream	getAttachmentStream(InputStream documentStream, UriHandle handle)
com.levigo.jadice.document.io.SeekableInputStream	getAttachmentStream(InputStream documentStream, UriSource source)
String	getAttachmentValue(String url)

Methods inherited from class java.lang.Object

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

Constructor Details

AttachmentHandlingHelper

public AttachmentHandlingHelper()

Method Details

getAttachmentStream

public com.levigo.jadice.document.io.SeekableInputStream getAttachmentStream(InputStream documentStream,
 UriSource source)
                                                                      throws IOException,
com.levigo.jadice.document.JadiceException

Throws:

IOException

com.levigo.jadice.document.JadiceException

getAttachmentValue

public String getAttachmentValue(String url)
                          throws URISyntaxException

Throws:

URISyntaxException

getAttachmentStream

public com.levigo.jadice.document.io.SeekableInputStream getAttachmentStream(InputStream documentStream,
 UriHandle handle)
                                                                      throws IOException,
com.levigo.jadice.document.JadiceException

Throws:

IOException

com.levigo.jadice.document.JadiceException