com.tensegrity.composite.geometry.persistence
Class GeometryPersistenceUtilities

java.lang.Object
  com.tensegrity.composite.geometry.persistence.GeometryPersistenceUtilities

public class GeometryPersistenceUtilities

extends java.lang.Object

This class contains static methods that are of good use when it comes to serializing GeometryItems.

Version:

$Id: GeometryPersistenceUtilities.java,v 1.6 2004/08/30 07:55:36 MichaelKegel Exp $

Author:

MichaelKegel

Method Summary

static void	addSize(AttributeCollection collection, java.lang.String attName, Size size) This methods adds the parameter Size to the given AttributeCollection by creating a comma separated string from the values of the Size.extensions array and using the parameter String attName as name for the newly added attribute.
static int[]	getIntegers(java.lang.String s) Method getIntegers extracts 2 integer's from a string containing 2 integer string representations separated by a comma.

Methods inherited from class java.lang.Object

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

Method Detail

getIntegers

public static final int[] getIntegers(java.lang.String s)
                               throws java.lang.NumberFormatException

Method getIntegers extracts 2 integer's from a string containing 2 integer string representations separated by a comma. Any leading or trailing whitespaces are trimmed.

Parameters:

s - A String like "12, 45"

Returns:

int[] The 2 extracted integers.

Throws:

java.lang.NumberFormatException - thrown if the given string is not convertable into a Number.

addSize

public static void addSize(AttributeCollection collection,
                           java.lang.String attName,
                           Size size)
                    throws IllegalNameException,
                           IllegalAttributeException,
                           ConstraintViolationException,
                           IllegalValueException

This methods adds the parameter Size to the given AttributeCollection by creating a comma separated string from the values of the Size.extensions array and using the parameter String attName as name for the newly added attribute.

Parameters:

attName - The name for the newly added attribute.

size - the instance of class Size.

Throws:

IllegalNameException

IllegalAttributeException

ConstraintViolationException

IllegalValueException