Package net.ontopia.topicmaps.nav2.taglibs.TMvalue

Class InstancesTag

java.lang.Object

jakarta.servlet.jsp.tagext.TagSupport

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

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

net.ontopia.topicmaps.nav2.taglibs.TMvalue.InstancesTag

All Implemented Interfaces:

jakarta.servlet.jsp.tagext.IterationTag, jakarta.servlet.jsp.tagext.JspTag, jakarta.servlet.jsp.tagext.Tag, Serializable, ValueAcceptingTagIF, ValueProducingTagIF

public class InstancesTag
extends BaseValueProducingAndAcceptingTag

INTERNAL: Value Producing Tag for finding all the instances of all the objects in a collection.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	instancesAs
static final String	KIND_ALL
static final String	KIND_ASSOC
static final String	KIND_OCC
static final String	KIND_ROLE
static final String	KIND_TOPIC

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 jakarta.servlet.jsp.tagext.TagSupport

id, pageContext

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

EVAL_BODY_AGAIN

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor	Description
InstancesTag()

Method Summary

Modifier and Type	Method	Description
protected ClassInstanceIndexIF	getIndex(TopicIF topic)
Collection	process(Collection tmObjects)	INTERNAL: Process the input collection and return the output collection.
void	setAs(String as)

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 jakarta.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

Field Details

KIND_ALL

public static final String KIND_ALL

See Also:

• Constant Field Values

KIND_TOPIC

public static final String KIND_TOPIC

See Also:

• Constant Field Values

KIND_OCC

public static final String KIND_OCC

See Also:

• Constant Field Values

KIND_ASSOC

public static final String KIND_ASSOC

See Also:

• Constant Field Values

KIND_ROLE

public static final String KIND_ROLE

See Also:

• Constant Field Values

instancesAs

protected String instancesAs

Constructor Details

InstancesTag

public InstancesTag()

Method Details

process

public Collection process(Collection tmObjects)
                   throws jakarta.servlet.jsp.JspTagException

Description copied from interface: ValueProducingTagIF

INTERNAL: Process the input collection and return the output collection. This collection will afterwards typically be passed up to the parent tag, which should be a value-accepting tag.

Throws:

jakarta.servlet.jsp.JspTagException

See Also:

• BaseValueProducingTag

setAs

public void setAs(String as)
           throws NavigatorRuntimeException

Throws:

NavigatorRuntimeException

getIndex

protected ClassInstanceIndexIF getIndex(TopicIF topic)