Package net.ontopia.topicmaps.xml

Class XTMTopicMapReference

java.lang.Object

net.ontopia.topicmaps.entry.AbstractTopicMapReference

net.ontopia.topicmaps.entry.AbstractURLTopicMapReference

net.ontopia.topicmaps.entry.AbstractOntopolyURLReference

net.ontopia.topicmaps.xml.XTMTopicMapReference

All Implemented Interfaces:

AutoCloseable, TopicMapReferenceIF, TransactionEventListenerIF

public class XTMTopicMapReference
extends AbstractOntopolyURLReference

INTERNAL: An XTM document topic map reference.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	followTopicRefs
protected ExternalReferenceHandlerIF	ref_handler
protected boolean	validate

Fields inherited from class net.ontopia.topicmaps.entry.AbstractOntopolyURLReference

alwaysReindexOnLoad, ftmanagers

Fields inherited from class net.ontopia.topicmaps.entry.AbstractURLTopicMapReference

base_address, duplicate_suppression, indexDirectory, maintainFulltextIndexes, reuse_store, store, url

Fields inherited from class net.ontopia.topicmaps.entry.AbstractTopicMapReference

deleted, id, isopen, listeners, source, title, topic_listeners

Constructor Summary

Constructors

Constructor	Description
XTMTopicMapReference(URL url, String id, String title)
XTMTopicMapReference(URL url, String id, String title, LocatorIF base_address)

Method Summary

Modifier and Type	Method	Description
ExternalReferenceHandlerIF	getExternalReferenceHandler()	PUBLIC: Gets the external reference handler.
protected TopicMapReaderIF	getImporter()
boolean	getValidation()	PUBLIC: Returns true if validation is on, false otherwise.
void	save()	INTERNAL: Saves the topic map as an XTM document in the location managed by the reference's source.
void	setExternalReferenceHandler(ExternalReferenceHandlerIF handler)	PUBLIC: Sets the external reference handler.
void	setFollowTopicRefs(boolean followTopicRefs)	PUBLIC: If set to false topicRef elements pointing to external documents will not be traversed.
void	setValidation(boolean validate)	PUBLIC: Turn validation of XTM documents according to DTD on or off.

Methods inherited from class net.ontopia.topicmaps.entry.AbstractOntopolyURLReference

close, delete, deleteFullTextIndex, getAlwaysReindexOnLoad, getLastModifiedAt, getLastModifiedAt, loadTopicMap, open, reindexFulltextIndex, setAlwaysReindexOnLoad, synchronizeFulltextIndex, transactionAbort, transactionCommit

Methods inherited from class net.ontopia.topicmaps.entry.AbstractURLTopicMapReference

createStore, getBaseAddress, getDuplicateSuppression, getIndexDirectory, getMaintainFulltextIndexes, getReuseStore, getURL, setBaseAddress, setDuplicateSuppression, setIndexDirectory, setMaintainFulltextIndexes, setReuseStore, setTopicListeners, toString

Methods inherited from class net.ontopia.topicmaps.entry.AbstractTopicMapReference

addTopicListener, clear, getId, getSource, getTitle, getTopicListeners, isDeleted, isOpen, makeListenerArray, registerTopicListeners, removeTopicListener, setId, setSource, setTitle, storeClosed

Methods inherited from class java.lang.Object

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

Field Details

ref_handler

protected ExternalReferenceHandlerIF ref_handler

followTopicRefs

protected boolean followTopicRefs

validate

protected boolean validate

Constructor Details

XTMTopicMapReference

public XTMTopicMapReference(URL url,
 String id,
 String title)

XTMTopicMapReference

public XTMTopicMapReference(URL url,
 String id,
 String title,
 LocatorIF base_address)

Method Details

setFollowTopicRefs

public void setFollowTopicRefs(boolean followTopicRefs)

PUBLIC: If set to false topicRef elements pointing to external documents will not be traversed. The default is that those the documents pointed to by those elements will be loaded (as per the XTM specification).

Since:

3.2

setExternalReferenceHandler

public void setExternalReferenceHandler(ExternalReferenceHandlerIF handler)

PUBLIC: Sets the external reference handler.

getExternalReferenceHandler

public ExternalReferenceHandlerIF getExternalReferenceHandler()

PUBLIC: Gets the external reference handler. The reference handler will receive notifications on references to external topics and topic maps.

setValidation

public void setValidation(boolean validate)

PUBLIC: Turn validation of XTM documents according to DTD on or off. The validation checks if the documents read follow the DTD, and will abort import if they do not.

Parameters:

validate - Will validate if true, will not if false.

Since:

2.0

getValidation

public boolean getValidation()

PUBLIC: Returns true if validation is on, false otherwise.

Since:

2.0

save

public void save()
          throws IOException

INTERNAL: Saves the topic map as an XTM document in the location managed by the reference's source.

Throws:

IOException

getImporter

protected TopicMapReaderIF getImporter()
                                throws IOException

Specified by:

getImporter in class AbstractOntopolyURLReference

Throws:

IOException