Package org.mycore.common.content

Class MCRStreamContent

java.lang.Object

org.mycore.common.content.MCRContent

org.mycore.common.content.MCRStreamContent

public class MCRStreamContent
extends MCRContent

Reads MCRContent from an input stream. Typically, this content is not reusable, so that content can only be read once. Please be aware that an instance of this object contains an open input stream. Thus one has to invoke getInputStream().close() when finished with this object.

Author:

Frank Lützenkichen

Field Summary

Fields inherited from class org.mycore.common.content.MCRContent

docType, encoding, lastModified, length, mimeType, name, systemId, usingSession

Constructor Summary

Constructors

Constructor	Description
MCRStreamContent(InputStream in)
MCRStreamContent(InputStream in, String systemId)
MCRStreamContent(InputStream in, String systemId, String docType)

Method Summary

Modifier and Type	Method	Description
MCRContentInputStream	getContentInputStream()	Returns content as content input stream, which provides MD5 functionality.
InputStream	getInputStream()	Returns content as input stream.
boolean	isReusable()	Returns false, because input streams can only be read once.

Methods inherited from class org.mycore.common.content.MCRContent

asByteArray, asDataURL, asString, asXML, ensureXML, getDataURLEncoding, getDocType, getEncoding, getETag, getInputSource, getMimeType, getName, getReadableByteChannel, getReusableCopy, getSafeEncoding, getSimpleWeakETag, getSource, getSystemId, isUsingSession, lastModified, length, sendTo, sendTo, sendTo, sendTo, setDocType, setEncoding, setLastModified, setMimeType, setName, setUsingSession

Methods inherited from class java.lang.Object

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

Constructor Details

MCRStreamContent

public MCRStreamContent(InputStream in)

MCRStreamContent

public MCRStreamContent(InputStream in,
 String systemId)

Parameters:

systemId - the systemID of this stream

MCRStreamContent

public MCRStreamContent(InputStream in,
 String systemId,
 String docType)

Parameters:

systemId - the systemID of this stream

Method Details

getInputStream

public InputStream getInputStream()

Description copied from class: MCRContent

Returns content as input stream. Be sure to close this stream properly!

Specified by:

getInputStream in class MCRContent

Returns:

input stream to read content from

getContentInputStream

public MCRContentInputStream getContentInputStream()
                                            throws IOException

Description copied from class: MCRContent

Returns content as content input stream, which provides MD5 functionality. Be sure to close this stream properly!

Overrides:

getContentInputStream in class MCRContent

Returns:

the content input stream

Throws:

IOException

isReusable

public boolean isReusable()

Returns false, because input streams can only be read once. Use getReusableCopy() to circumvent this.

Overrides:

isReusable in class MCRContent