Module graph.explorer

Package de.grogra.graph.wrapped.impl.io

Class XMLRootlessGraphReader

java.lang.Object

de.grogra.persistence.XMLPersistenceReader

de.grogra.graph.wrapped.impl.io.XMLRootlessGraphReader

All Implemented Interfaces:

PersistenceInput, ContentHandler

public class XMLRootlessGraphReader
extends XMLPersistenceReader
implements ContentHandler

A modified version of the XMLGraphReader that keeps the old roots from the GraphManager

Field Summary

Fields inherited from class de.grogra.persistence.XMLPersistenceReader

CURRENT_READER, currentDeserializedObject, duplicatePersistentObjects

Fields inherited from interface de.grogra.persistence.PersistenceInput

ARRAY_OBJECT, MANAGEABLE_OBJECT, MIN_UNUSED_KIND, NULL_OBJECT, PERSISTENT_OBJECT_ID, PLAIN_OBJECT, SERIALIZED_OBJECT, SHARED_OBJECT_REFERENCE, STRING_OBJECT

Constructor Summary

Constructors

Constructor	Description
XMLRootlessGraphReader(PersistenceBindings bindings, GraphManager manager, Node[] oldRoots)

Method Summary

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)
void	endDocument()
void	endElement(String uri, String localName, String qName)
void	endPrefixMapping(String prefix)
protected ManageableType.Field	getManagedField(ManageableType t, String name)
HashMap<String,Node>	getRoots()
void	ignorableWhitespace(char[] ch, int start, int length)
void	processingInstruction(String target, String data)
void	setDocumentLocator(Locator locator)
void	skippedEntity(String name)
void	startDocument()
void	startElement(String uri, String localName, String qName, Attributes atts)
void	startPrefixMapping(String prefix, String uri)

Methods inherited from class de.grogra.persistence.XMLPersistenceReader

addNestedObjectToResolve, areFieldsProvided, beginArray, beginComponent, beginField, beginManaged, endArray, endComponent, endField, endManaged, getBindings, getNextObjectKind, getObject, isSetToBeResolved, peek, peekName, readArray, readAttribute, readBoolean, readByte, readChar, readDouble, readElements, readFloat, readInt, readLong, readName, readObject, readPersistentObject, readPersistentObjectId, readSharedElement, readSharedObject, readShort, readString, readTypedObject, readUnsignedByte, readUnsignedShort, registerObject, replaceType, resolve, resolveId, setCurrentReader, setNested, valueOf, valueOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

declaration

Constructor Details

XMLRootlessGraphReader

public XMLRootlessGraphReader(PersistenceBindings bindings,
 GraphManager manager,
 Node[] oldRoots)

Method Details

getRoots

public HashMap<String,Node> getRoots()

startDocument

public void startDocument()
                   throws SAXException

Specified by:

startDocument in interface ContentHandler

Throws:

SAXException

endDocument

public void endDocument()
                 throws SAXException

Specified by:

endDocument in interface ContentHandler

Throws:

SAXException

startElement

public void startElement(String uri,
 String localName,
 String qName,
 Attributes atts)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Throws:

SAXException

endElement

public void endElement(String uri,
 String localName,
 String qName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Throws:

SAXException

characters

public void characters(char[] ch,
 int start,
 int length)
                throws SAXException

Specified by:

characters in interface ContentHandler

Throws:

SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
 int start,
 int length)

Specified by:

ignorableWhitespace in interface ContentHandler

startPrefixMapping

public void startPrefixMapping(String prefix,
 String uri)
                        throws SAXException

Specified by:

startPrefixMapping in interface ContentHandler

Throws:

SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException

Specified by:

endPrefixMapping in interface ContentHandler

Throws:

SAXException

skippedEntity

public void skippedEntity(String name)
                   throws SAXException

Specified by:

skippedEntity in interface ContentHandler

Throws:

SAXException

setDocumentLocator

public void setDocumentLocator(Locator locator)

Specified by:

setDocumentLocator in interface ContentHandler

processingInstruction

public void processingInstruction(String target,
 String data)
                           throws SAXException

Specified by:

processingInstruction in interface ContentHandler

Throws:

SAXException

getManagedField

protected ManageableType.Field getManagedField(ManageableType t,
 String name)

Overrides:

getManagedField in class XMLPersistenceReader