Package net.ontopia.topicmaps.nav2.impl.framework

Class ModelLinkGenerator

java.lang.Object

net.ontopia.topicmaps.nav2.impl.framework.ModelLinkGenerator

All Implemented Interfaces:

LinkGeneratorIF

public class ModelLinkGenerator
extends Object
implements LinkGeneratorIF

INTERNAL: class which implements interface LinkGeneratorIF. Generate a URI link to a model page (MVS environment).

This implementation should be used by a link tag in a customized JSP when working with the MVS approach.

Example usage within the link tag:

template="/models/topic_%model%.jsp?tm=%topicmap%&id=%id%"

See Also:

LinkTag

Field Summary

Fields

Modifier and Type	Field	Description
static String	LINK_MODEL_KEY	INTERNAL: Constant String value representing the name of a template variable being replaced with the object id.

Fields inherited from interface net.ontopia.topicmaps.nav2.core.LinkGeneratorIF

LINK_ID_KEY, LINK_TOPICMAP_KEY

Constructor Summary

Constructors

Constructor	Description
ModelLinkGenerator()

Method Summary

Modifier and Type	Method	Description
String	generate(ContextTag contextTag, TMObjectIF tmObj, String topicmapId, String template)	INTERNAL: create a String which contains link information for a Topic Map Object.
String	generate(ContextTag contextTag, TopicMapReferenceIF tmRefObj, String template)	INTERNAL: create a String which contains link information to a Topicmap retrieved with the help of an TopicMapReferenceIF object.

Methods inherited from class java.lang.Object

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

Field Detail

LINK_MODEL_KEY

public static final String LINK_MODEL_KEY

INTERNAL: Constant String value representing the name of a template variable being replaced with the object id.

See Also:

Constant Field Values

Constructor Detail

ModelLinkGenerator

public ModelLinkGenerator()

Method Detail

generate

public String generate(ContextTag contextTag,
                       TMObjectIF tmObj,
                       String topicmapId,
                       String template)
                throws NavigatorRuntimeException

Description copied from interface: LinkGeneratorIF

INTERNAL: create a String which contains link information for a Topic Map Object.

Note: This String gets converted to an URL encoded format by the link tag automatically afterwards.

Specified by:

generate in interface LinkGeneratorIF

Parameters:

contextTag - A ContextTag object providing access to all important information to the application.

tmObj - An Object implementing TMObjectIF to which the link should direct.

topicmapId - The id that the topic map has in the registry.

template - A template string which may contain template variable(s) which are replaced.

Throws:

NavigatorRuntimeException

generate

public String generate(ContextTag contextTag,
                       TopicMapReferenceIF tmRefObj,
                       String template)
                throws NavigatorRuntimeException

Description copied from interface: LinkGeneratorIF

INTERNAL: create a String which contains link information to a Topicmap retrieved with the help of an TopicMapReferenceIF object.

Note: This String gets converted to an URL encoded format by the link tag automatically afterwards.

Specified by:

generate in interface LinkGeneratorIF

Parameters:

contextTag - A ContextTag object providing access to all important information to the application.

tmRefObj - An Object implementing TopicMapReferenceIF to which beloning Topic Map the link should direct.

template - A template string which may contain template variable(s) which are replaced.

Throws:

NavigatorRuntimeException