com.facetmap.simple
Class DynamicFacetSpaceResource

java.lang.Object
  com.facetmap.simple.SimpleResource
      com.facetmap.simple.DynamicFacetSpaceResource

All Implemented Interfaces:

Resource

public class DynamicFacetSpaceResource
extends SimpleResource

A SimpleResource that can handle a changing FacetSpace. If a Facet is added, this Resource will map to that Facet's root Heading. It will correctly report all its Headings next time it's queried, and set a Heading in the new Facet when instructed.

Field Summary

protected java.util.Vector

headingVector

Fields inherited from class com.facetmap.simple.SimpleResource

attributes, facetSpace, headings, id

Fields inherited from interface com.facetmap.Resource

LOCATION, TITLE

Constructor Summary

DynamicFacetSpaceResource(FacetSpace facetSpace)

Method Summary

Heading	getHeading(int index) A Heading bound to this Resource.
int	getHeadingCount() Bind this Resource to the specified Heading.
int	getId() Unique identifier.
protected void	grow(int index)
void	setHeading(int index, Heading heading)
void	setId(int id)

Methods inherited from class com.facetmap.simple.SimpleResource

compoundHeading, getAttribute, setAttribute, setHeading, setHeadings, toString

Methods inherited from class java.lang.Object

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

Field Detail

headingVector

protected java.util.Vector headingVector

Constructor Detail

DynamicFacetSpaceResource

public DynamicFacetSpaceResource(FacetSpace facetSpace)

Method Detail

getId

public int getId()

Description copied from interface: Resource

Unique identifier.

Specified by:

getId in interface Resource

Overrides:

getId in class SimpleResource

setId

public void setId(int id)

Overrides:

setId in class SimpleResource

grow

protected void grow(int index)

getHeading

public Heading getHeading(int index)

Description copied from interface: Resource

A Heading bound to this Resource. Because Facetmap requires that each Facet be explicitly listed in the FacetSpace, an integer index must be provided. The index corresponds to the order of the Facets in the FacetSpace.

Specified by:

getHeading in interface Resource

Overrides:

getHeading in class SimpleResource

Returns:

The bound Heading in the specified Facet.

getHeadingCount

public int getHeadingCount()

Description copied from interface: Resource

Bind this Resource to the specified Heading. If a different Heading in the same Facet has already been bound to this Resource, that bond may be erased.

Specified by:

getHeadingCount in interface Resource

Overrides:

getHeadingCount in class SimpleResource

setHeading

public void setHeading(int index,
                       Heading heading)

Overrides:

setHeading in class SimpleResource