ilog.views.maps.defense.format.dafif

Class IlvDAFIFFeature

java.lang.Object

ilog.views.maps.IlvFeatureAttribute

ilog.views.maps.defense.format.dafif.IlvDAFIFFeature

All Implemented Interfaces:

IlvPersistentObject

public class IlvDAFIFFeature
extends IlvFeatureAttribute

DAFIF Feature structure. Provides all the methods to retrieve geometry, properties, identifiers, and parent-child relationships.

Since:

JViews 8.0

Constructor Summary

Constructors

Constructor and Description
IlvDAFIFFeature(IlvDAFIFFeature feature) Creates a new IlvDAFIFFeature.
IlvDAFIFFeature(IlvDAFIFTableDescription tableDesc, String line) Creates a new IlvDAFIFFeature.
IlvDAFIFFeature(IlvInputStream stream) Reads the object from an IlvInputStream object.

Method Summary

Modifier and Type	Method and Description
void	addChild(IlvDAFIFFeature child) Stores a child feature.
IlvFeatureAttribute	copy() Copying a DAFIF feature returns the same feature.
IlvDAFIFFeature	getChild(int i) Returns a single child.
int	getChildrenCount() Returns the number of registered child features.
IlvFeatureAttributeProperty	getFeatureProperties() Returns the feature properties structure for this feature.
IlvMapGeometry	getGeometry() Constructs the geometry for a feature.
String	getParentReference() Constructs the key for the parent feature.
String	getReference(char c) Constructs the key for the feature pointed to by the key number.
String	getUniqueKey() Returns the unique identifying key for this feature.
void	removeChild(IlvDAFIFFeature child) Removes a child feature.
String	toString() Returns a string representation of the object.
void	write(IlvOutputStream stream) Writes the object to an IlvOutputStream object.

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvDAFIFFeature

public IlvDAFIFFeature(IlvDAFIFTableDescription tableDesc,
                       String line)

Creates a new IlvDAFIFFeature.

Parameters:

tableDesc - A table description of the feature.

line - ASCII definition contained in the file.

IlvDAFIFFeature

public IlvDAFIFFeature(IlvDAFIFFeature feature)

Creates a new IlvDAFIFFeature.

Parameters:

feature - The feature to copy.

IlvDAFIFFeature

public IlvDAFIFFeature(IlvInputStream stream)
                throws IlvReadFileException

Reads the object from an IlvInputStream object.

Parameters:

stream - The input stream.

Throws:

IlvReadFileException - if the format is not correct.

Method Detail

write

public void write(IlvOutputStream stream)
           throws IOException

Writes the object to an IlvOutputStream object.

Specified by:

write in interface IlvPersistentObject

Overrides:

write in class IlvFeatureAttribute

Parameters:

stream - The output stream.

Throws:

IOException - thrown when an exception occurs during the write operation for this object.

getFeatureProperties

public IlvFeatureAttributeProperty getFeatureProperties()

Returns the feature properties structure for this feature.

Returns:

Returns the feature properties structure for this feature.

getUniqueKey

public String getUniqueKey()

Returns the unique identifying key for this feature.

Returns:

Returns the unique identifying key for this feature.

getGeometry

public IlvMapGeometry getGeometry()

Constructs the geometry for a feature.

Returns:

Returns the geometry for a feature.

getParentReference

public String getParentReference()

Constructs the key for the parent feature.

Returns:

Returns the key for the parent feature.

getReference

public String getReference(char c)

Constructs the key for the feature pointed to by the key number.

Parameters:

c - Character identifying the key ('p' for parent, '1' for 1st referred table,...).

Returns:

Returns the key for the feature pointed to by the key number.

addChild

public void addChild(IlvDAFIFFeature child)

Stores a child feature.

Parameters:

child - Child to add to the feature.

getChildrenCount

public int getChildrenCount()

Returns the number of registered child features.

Returns:

Returns the number of registered child features.

getChild

public IlvDAFIFFeature getChild(int i)

Returns a single child.

Parameters:

i - The index of the child.

Returns:

Returns a single child.

removeChild

public void removeChild(IlvDAFIFFeature child)

Removes a child feature.

Parameters:

child - The child to remove.

copy

public IlvFeatureAttribute copy()

Copying a DAFIF feature returns the same feature.

Specified by:

copy in class IlvFeatureAttribute

Returns:

a copy of this IlvFeatureAttribute.

See Also:

IlvFeatureAttribute.copy()

toString

public String toString()

Returns a string representation of the object.

Overrides:

toString in class Object

See Also:

Object.toString()