Package org.nuxeo.ecm.core.io.impl.plugins

Class ExtensibleDocumentTreeReader

java.lang.Object

org.nuxeo.ecm.core.io.impl.AbstractDocumentReader

org.nuxeo.ecm.core.io.impl.plugins.DocumentModelReader

org.nuxeo.ecm.core.io.impl.plugins.ExtensibleDocumentTreeReader

All Implemented Interfaces:

DocumentReader

public class ExtensibleDocumentTreeReader
extends DocumentModelReader

Compared to the default DocumentReader implementation this one does handle versions and allows to plug ExportExtension

Since:

7.4

Field Summary

Fields

Modifier and Type	Field	Description
protected List<ExportExtension>	extensions
protected DocumentTreeIterator	iterator
protected int	pathSegmentsToRemove
protected List<DocumentModel>	pendingVersions
static final String	VERSION_VIRTUAL_PATH_SEGMENT

Fields inherited from class org.nuxeo.ecm.core.io.impl.plugins.DocumentModelReader

inlineBlobs, session

Constructor Summary

Constructors

Constructor	Description
ExtensibleDocumentTreeReader(CoreSession session, DocumentModel root)
ExtensibleDocumentTreeReader(CoreSession session, DocumentModel root, boolean excludeRoot)
ExtensibleDocumentTreeReader(CoreSession session, DocumentRef root)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the reader.
ExportedDocument	read()	Reads a single document.
void	registerExtension(ExportExtension ext)

Methods inherited from class org.nuxeo.ecm.core.io.impl.plugins.DocumentModelReader

getInlineBlobs, setInlineBlobs

Methods inherited from class org.nuxeo.ecm.core.io.impl.AbstractDocumentReader

read

Methods inherited from class java.lang.Object

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

Field Details

iterator

protected DocumentTreeIterator iterator

pathSegmentsToRemove

protected int pathSegmentsToRemove

pendingVersions

protected List<DocumentModel> pendingVersions

extensions

protected List<ExportExtension> extensions

VERSION_VIRTUAL_PATH_SEGMENT

public static final String VERSION_VIRTUAL_PATH_SEGMENT

See Also:

• Constant Field Values

Constructor Details

ExtensibleDocumentTreeReader

public ExtensibleDocumentTreeReader(CoreSession session,
 DocumentModel root,
 boolean excludeRoot)

ExtensibleDocumentTreeReader

public ExtensibleDocumentTreeReader(CoreSession session,
 DocumentRef root)

ExtensibleDocumentTreeReader

public ExtensibleDocumentTreeReader(CoreSession session,
 DocumentModel root)

Method Details

registerExtension

public void registerExtension(ExportExtension ext)

close

public void close()

Description copied from interface: DocumentReader

Closes the reader.

Specified by:

close in interface DocumentReader

Overrides:

close in class DocumentModelReader

read

public ExportedDocument read()
                      throws IOException

Description copied from interface: DocumentReader

Reads a single document.

Specified by:

read in interface DocumentReader

Specified by:

read in class DocumentModelReader

Returns:

the document read or null if there are no more documents to read

Throws:

IOException