public class WrappedTextNodeOMDataSourceFromDataSource extends WrappedTextNodeOMDataSource
WrappedTextNodeOMDataSource that pulls the text data from a DataSource object.
The getObject() method returns the DataSource instance.wrapperElementNameLOSSY_PREFIX| Constructor and Description |
|---|
WrappedTextNodeOMDataSourceFromDataSource(QName wrapperElementName,
javax.activation.DataSource binaryData,
Charset charset) |
| Modifier and Type | Method and Description |
|---|---|
OMDataSourceExt |
copy()
Create a copy of the data source.
|
Object |
getObject()
Get the object that backs this data source.
|
javax.xml.stream.XMLStreamReader |
getReader()
Get parser for element data.
|
boolean |
isDestructiveRead()
Returns true if reading the backing object is destructive.
|
getLocalName, getNamespaceURI, getPrefixisDestructiveWrite, serializeclose, getProperty, getXMLBytes, getXMLInputStream, hasProperty, serialize, serialize, setPropertyclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitserialize, serialize, serializepublic javax.xml.stream.XMLStreamReader getReader() throws javax.xml.stream.XMLStreamException
OMDataSource
It is assumed that this method consumed the content (i.e. destroys the backing object) unless
the data source also implements OMDataSourceExt and
OMDataSourceExt.isDestructiveRead() returns false.
OMSourcedElement implementations are expected to call XMLStreamReader.close()
on the returned reader as soon as the element is completely built.
javax.xml.stream.XMLStreamExceptionpublic Object getObject()
OMDataSourceExtOMSourcedElement.getObject(Class) instead.
Data sources that support non destructive read/write should return the object from which the XML is produced. Data sources with destructive read/write should return a non null value only if the backing object has not been consumed yet (even partially).
getObject in interface OMDataSourceExtgetObject in class AbstractOMDataSourcenull if the data source has no backing object or
if the backing object can't be accessed in a safe waypublic boolean isDestructiveRead()
OMDataSourceExtpublic OMDataSourceExt copy()
OMDataSourceExtOMInformationItem.clone(OMCloneOptions) when the
OMCloneOptions.isCopyOMDataSources() option is enabled. If the data source is
immutable and stateless, then it may return a reference to itself instead of creating a new
data source instance.copy in interface OMDataSourceExtcopy in class AbstractOMDataSourcenull if the data source can't be copied
(e.g. because it is destructive)Copyright © The Apache Software Foundation. All Rights Reserved.