net.ontopia.topicmaps.xml
Class CanonicalXTMWriter

java.lang.Object
  net.ontopia.topicmaps.xml.CanonicalXTMWriter

All Implemented Interfaces:

TopicMapWriterIF

public class CanonicalXTMWriter
extends java.lang.Object
implements TopicMapWriterIF

PUBLIC: A topic map writer that writes topic maps out to the format defined in ISO 13250-4: Topic Maps -- Canonicalization. The format is also known as Canonical XTM, but should not be confused with that defined by Ontopia. The current implementation conforms to the final standard (ISO 13250-4:2009).

Since:

2.0.3

Nested Class Summary

static class

CanonicalXTMWriter.IndexComparator

Constructor Summary

CanonicalXTMWriter(java.io.OutputStream out)

CanonicalXTMWriter(java.io.Writer out)
PUBLIC: Creates a canonicalizer that writes to the given Writer in whatever encoding that Writer uses.

Method Summary

void	write(TopicMapIF topicmap) PUBLIC: Writes the given topic map to an implicit implementation dependent destination.

Methods inherited from class java.lang.Object

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

Constructor Detail

CanonicalXTMWriter

public CanonicalXTMWriter(java.io.OutputStream out)
                   throws java.io.UnsupportedEncodingException

Throws:

java.io.UnsupportedEncodingException

CanonicalXTMWriter

public CanonicalXTMWriter(java.io.Writer out)

PUBLIC: Creates a canonicalizer that writes to the given Writer in whatever encoding that Writer uses. Warning: Canonical XTM requires the output encoding to be UTF-8, so for correct results the given Writer must produce UTF-8. Using this method is not recommended.

Method Detail

write

public void write(TopicMapIF topicmap)

Description copied from interface: TopicMapWriterIF

PUBLIC: Writes the given topic map to an implicit implementation dependent destination. The write method will close any resources opened internally. This means that the write method can only be called once if the stream/writer was opened internally.

Specified by:

write in interface TopicMapWriterIF

Parameters:

topicmap - The topic map to be exported/written; an object implementing TopicMapIF