To print an XML file of the given form Program plan: In the file “ Coin.java ”, create a class “ Coin”, Declare necessary variables. Define the constructor. Define the method “getValue()” that gets the coin value. Define the method “getName()” that gets the coin name. Define the method “equals()” that checks for equal object. Define the method that to get the hash code. In the file “ Purse.java ”, create a class “ Purse”, Declare necessary variables. Define the constructor. Define the method “add()” that adds a coin to the purse. Define the method “getTotal()” that gets the total value of the coins in the purse . Define the method “getCoins()” that returns the coins list. In the file “ PurseBuilder.java ”, create a class “ PurseBuilder”, Declare necessary instance variables. Define the constructor. Define the method “build()” that builds DOM document for a purse. Define the method “createPurse()” that builds DOM element for a purse. Define the method “createCoin()” that builds DOM element for a coin. In the file “ PurseParser.java ”, import necessary packages, and create a class “ PurseParser”, Declare necessary instance variables. Define the constructor that construct a parser that can parse a countries XML file. Define the method “parse()” that parse an XML file containing a purse. In the file “ PurseXMLDemo.java ”, import necessary packages, and create a class “ PurseXMLDemo”, Define the method “main()”, Create an object for “PurseParser”. Get the command-line input in “Purse” object. Create an object for “PurseBuilder”. Call the method “build()” to build DOM document. Call the required methods. Print the output. Create corresponding XML file.

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Chapter 25, Problem 2PE

Program Plan Intro

To print an XML file of the given form

Program plan:

In the file “Coin.java”, create a class “Coin”,

Declare necessary variables.

Define the constructor.

Define the method “getValue()” that gets the coin value.

Define the method “getName()” that gets the coin name.

Define the method “equals()” that checks for equal object.

Define the method that to get the hash code.

In the file “Purse.java”, create a class “Purse”,

Declare necessary variables.

Define the constructor.

Define the method “add()” that adds a coin to the purse.

Define the method “getTotal()” that gets the total value of the coins in the purse .

Define the method “getCoins()” that returns the coins list.

In the file “PurseBuilder.java”, create a class “PurseBuilder”,

Declare necessary instance variables.

Define the constructor.

Define the method “build()” that builds DOM document for a purse.

Define the method “createPurse()” that builds DOM element for a purse.

Define the method “createCoin()” that builds DOM element for a coin.

In the file “PurseParser.java”, import necessary packages, and create a class “PurseParser”,

Declare necessary instance variables.

Define the constructor that construct a parser that can parse a countries XML file.

Define the method “parse()” that parse an XML file containing a purse.

In the file “PurseXMLDemo.java”, import necessary packages, and create a class “PurseXMLDemo”,

Define the method “main()”,

Create an object for “PurseParser”.

Get the command-line input in “Purse” object.

Create an object for “PurseBuilder”.

Call the method “build()” to build DOM document.

Call the required methods.

Print the output.

Create corresponding XML file.

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