net.ontopia.topicmaps.nav2.taglibs.value

Class BaseScopedTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

net.ontopia.topicmaps.nav2.taglibs.value.BaseValueProducingTag

net.ontopia.topicmaps.nav2.taglibs.value.BaseValueProducingAndAcceptingTag

net.ontopia.topicmaps.nav2.taglibs.value.BaseScopedTag

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, ScopeSupportIF, ValueAcceptingTagIF, ValueProducingTagIF

Direct Known Subclasses:

AssociatedTag, AssociationsTag, NamesTag, OccurrencesTag, RolesTag, VariantsTag

public abstract class BaseScopedTag
extends BaseValueProducingAndAcceptingTag
implements ScopeSupportIF

INTERNAL: Abstract Base class for value producing and accepting tags which are taking the context filter into account.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	useUserContextFilter

Fields inherited from class net.ontopia.topicmaps.nav2.taglibs.value.BaseValueProducingAndAcceptingTag

contextTag, inputCollection

Fields inherited from class net.ontopia.topicmaps.nav2.taglibs.value.BaseValueProducingTag

variableName

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

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

DEC_APPLICABLE_IN, DEC_INTERSECTION, DEC_SUBSET, DEC_SUPERSET, DEC_WITHIN, SCOPE_ASSOCIATIONS, SCOPE_BASENAMES, SCOPE_OCCURRENCES, SCOPE_VARIANTS

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor and Description
BaseScopedTag()

Method Summary

Modifier and Type	Method and Description
Predicate<ScopedIF>	getScopeDecider(int scopeType) INTERNAL: Get FilterIF object which provides the possibility to decide if one topic map objects belongs to the wanted scope.
FilterIF<ScopedIF>	getScopeFilter(int scopeType) INTERNAL: Get FilterIF object which provides the possibility to filter out topic map objects of a collection which have not the wanted scope.
void	setContextFilter(String contextFilter) INTERNAL: sets up if the tag should use the context filter which is implict contained in the user session.

Methods inherited from class net.ontopia.topicmaps.nav2.taglibs.value.BaseValueProducingAndAcceptingTag

accept, doEndTag, doStartTag, getInputCollection

Methods inherited from class net.ontopia.topicmaps.nav2.taglibs.value.BaseValueProducingTag

release, setOf

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.ontopia.topicmaps.nav2.core.ValueProducingTagIF

process

Field Detail

useUserContextFilter

protected boolean useUserContextFilter

Constructor Detail

BaseScopedTag

public BaseScopedTag()

Method Detail

getScopeDecider

public Predicate<ScopedIF> getScopeDecider(int scopeType)

INTERNAL: Get FilterIF object which provides the possibility to decide if one topic map objects belongs to the wanted scope. Default is to use the IntersectionOfContextDecider.

See Also:

IntersectionOfContextDecider, WithinScopeDecider

getScopeFilter

public FilterIF<ScopedIF> getScopeFilter(int scopeType)

INTERNAL: Get FilterIF object which provides the possibility to filter out topic map objects of a collection which have not the wanted scope.

setContextFilter

public void setContextFilter(String contextFilter)

INTERNAL: sets up if the tag should use the context filter which is implict contained in the user session. Default behaviour is to not use the user context filter. Allowed values are:

• off
• user