de.fhg.igd.earth.model.graph
Class DetailGroup

java.lang.Object
  de.fhg.igd.earth.model.graph.ProjectorObject
      de.fhg.igd.earth.model.graph.ModelGraphObject
          de.fhg.igd.earth.model.graph.Node
              de.fhg.igd.earth.model.graph.Group
                  de.fhg.igd.earth.model.graph.SwitchGroup
                      de.fhg.igd.earth.model.graph.DetailGroup

All Implemented Interfaces:

Cloneable, Serializable

public class DetailGroup

extends SwitchGroup

implements Serializable, Cloneable

This class represents a DetailGroup. At that moment the DetailGroup can have only two states: high or low detail. If the levelOfDetail is set to LOD_High you can only see the children if you aren't changing the view. LOD_Low groups will be shown while you rotate or translate the view. Lod_Low groups can be empty. Title : Earth Copyright : Copyright (c) 2001 Organisation : IGD FhG

Version:

: 1.0

Author:

: Werner Beutel

See Also:

Serialized Form

Field Summary

private int	levelOfDetail_ Level Of Detail
static int	LOD_High Level Of Detail = HIGH
static int	LOD_Low Level Of Detail = LOW

Fields inherited from class de.fhg.igd.earth.model.graph.SwitchGroup

CHILD_ALL, CHILD_MASK, CHILD_NONE

Fields inherited from class de.fhg.igd.earth.model.graph.Group

maxNumChildren_

Fields inherited from class de.fhg.igd.earth.model.graph.Node

boundless_, collidable_, icon_, parent_, pickable_

Fields inherited from class de.fhg.igd.earth.model.graph.ModelGraphObject

CHANGE_AddChild, CHANGE_Anything, CHANGE_Appearance, CHANGE_Color, CHANGE_Create, CHANGE_Delete, CHANGE_Focus, CHANGE_HistoryGroup, CHANGE_InfoTable, CHANGE_Object, CHANGE_RemoveChild, CHANGE_Shape, CHANGE_Trace, CHANGE_Update, CHANGE_Visibility, changes_, infoTable_, mutable_, name_, subChanges_, SUBTYPE_BackGround, SUBTYPE_Box, SUBTYPE_BranchGroup, SUBTYPE_Cone, SUBTYPE_Cylinder, SUBTYPE_DetailGroup, SUBTYPE_DistanceDetailGroup, SUBTYPE_Group, SUBTYPE_HistoryGroup, SUBTYPE_LatchGroup, SUBTYPE_ModelGraph, SUBTYPE_Polygon, SUBTYPE_Primitive, SUBTYPE_Sphere, SUBTYPE_Text, SUBTYPE_TransformGroup, SUBTYPE_WireBoxGroup, timeStamp_, trace_, traceable_, TYPE_Group, TYPE_Leaf

Fields inherited from class de.fhg.igd.earth.model.graph.ProjectorObject

projectorObject_

Constructor Summary

DetailGroup()
Constructs and initializes a default DetailGroup.

Method Summary

protected boolean	allowChildAddEvent(Node n) Overwrites the group class method.
Object	clone() Clones this DetailGroup
int	getSubType() Returns SUBTYPE_DetailGroup.
int	getType() Returns TYPE_Group.
void	setLevel(int level) Sets the level of detail.

Methods inherited from class de.fhg.igd.earth.model.graph.SwitchGroup

childAddedEvent, childRemovedEvent, getChildMask, getWitchChild, setChildMask, setWitchChild

Methods inherited from class de.fhg.igd.earth.model.graph.Group

addChild, calcBoundingBox, createLeafList, createSubGroupList, createSubNodeList, detach, detachedEvent, getAllChildren, getChild, getErasedChildren, numChildren, removeAllChildren, removeChild, removeChild, resetChanges, searchDown, searchDown, searchDown, searchDown, searchDownInserter, searchDownInserter, setChildAt, setColor, setHighLight, setMutable, setVisible

Methods inherited from class de.fhg.igd.earth.model.graph.Node

broadcastCreation, broadcastResetChanges, createParentGroupList, delete, delete, getBoundingBox, getBoundless, getBranchGroup, getCollidable, getGroup, getIcon, getLeafList, getModelGraph, getParent, getParentGroupList, getPickable, getSubGroupList, getSubNodeList, isFocused, move, move, moveTo, publishChanges, resetProjectorObject, searchUp, searchUp, searchUp, searchUp, setBoundless, setCollidable, setIcon, setParent, setPickable

Methods inherited from class de.fhg.igd.earth.model.graph.ModelGraphObject

anyChanges, anySubChanges, getChanges, getChanges, getInfoTable, getInfoTableElements, getInfoTableKeys, getInfoTableSize, getInfoTableValues, getMutable, getName, getSubChanges, getSubChanges, getSubTypeName, getTimeStamp, getTrace, getTraceable, putInfo, setChanges, setInfoTable, setName, setSubChanges, setTrace, VectorClone

Methods inherited from class de.fhg.igd.earth.model.graph.ProjectorObject

getProjectorObject, setProjectorObject

Methods inherited from class java.lang.Object

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

Field Detail

LOD_High

public static final int LOD_High

Level Of Detail = HIGH

See Also:

Constant Field Values

LOD_Low

public static final int LOD_Low

Level Of Detail = LOW

See Also:

Constant Field Values

levelOfDetail_

private int levelOfDetail_

Level Of Detail

Constructor Detail

DetailGroup

public DetailGroup()

Constructs and initializes a default DetailGroup. Maximum of children is set to 2. The level is set to LOD_High.

Method Detail

getType

public int getType()

Returns TYPE_Group. Defined in ModelGraphObject

Overrides:

getType in class Group

Returns:

type (always TYPE_Group)

getSubType

public int getSubType()

Returns SUBTYPE_DetailGroup. Defined in ModelGraphObject

Overrides:

getSubType in class Group

Returns:

subType (always SUBTYPE_DetailGroup)

setLevel

public void setLevel(int level)

Sets the level of detail. Released changes: CHANGE_UPDATE

Parameters:

level - Level of detail

allowChildAddEvent

protected boolean allowChildAddEvent(Node n)

Overwrites the group class method. Every child can be added here.

Overrides:

allowChildAddEvent in class Group

Parameters:

n - Node

Returns:

true if child is allowed to be added

clone

public Object clone()

Clones this DetailGroup

Overrides:

clone in class SwitchGroup