Java code only please

The third programming project involves writing a program to read in the preorder representation

of a binary tree and determine whether it is a balanced binary search tree. Given the binary tree

shown below:

$.$

Its preorder representation would be $(53(28(11**)(41**))(83(67**)*)).$ The

asterisks represent null children.

The program should repeatedly prompt the user for a binary tree. It should then display the tree

using indentation. For the above tree, its indented representation would be as follows:

$53$

$28$

$11$

$41$

$83$

$67$

It should then categorize the binary tree in one of three ways:

$$ It is not a binary search tree

$$ It is a balanced binary search tree

$$ It is a binary search tree but it is not balanced

If the tree is not a balanced binary search tree, a binary search tree containing the same set of

values should be constructed and displayed in the indented format shown above. It is not

expected that the existing tree be rebalanced, just that a new tree with the same set of values be

constructed. Then the height of the original tree and the balanced binary search tree should be

displayed.

Shown below is a sample session that involves each of the above cases:

Enter a binary tree: $(53(28(11**)(41**))(83(67**)*))$

$53$

$28$

$11$

$41$

$83$

$67$

It is a balanced binary search tree

More trees? Y or N: Y

Enter a binary tree: $(63(51(20(13**)*)*)*)$

$63$

$51$

$20$

$13$

It is a binary search tree but it is not balanced

$20$

$13$

$51$

$63$

Original tree has height $3$

Balanced tree has height $2$

More trees? Y or N: Y

Enter a binary tree: $(13(53**)(11(59**)*))$

$13$

$53$

$11$

$59$

It is not a binary search tree

$13$

$11$

$53$

$59$

Original tree has height $2$

Balanced tree has height $2$

More trees? Y or N: N

In addition, the program should verify that the tree input has valid syntax. Each of the following

errors should be detected;

$$ Incomplete Tree

$$ Data is Not an Integer

$$ Extra Characters at the End

$$ Missing Left Parenthesis

$$ Missing Right Parentheses

The program should consist of three classes. The first class should be the class that defines the

binary tree. It should be an immutable class with the following public methods:

$$ A constructor that accepts a string containing the preorder representation of a binary tree

and constructs a binary tree

$$ A constructor that accepts an array list of integers and constructs a balanced binary search

tree containing those values

$$ A method that outputs the binary tree in indented form

$$ A method that returns whether the tree is a binary search tree.

$$ A method that returns whether the tree is balanced

$$ A method that returns the height of the tree

$$ A method that returns an array list of the values in the tree

Additional private methods may be added as needed.

The second class should be a class that defines a checked exception that is thrown when a tree

with invalid syntax is input. The third class is the class that contains the main method and

accepts the user input and displays the results.Enter a binary tree: $(53(28(11***{*}^{**})(41***{*}^{**}))(83(67****)**))$

$53$

$28$

$11$

$41$

$83$

$67$

It is a balanced binary search tree

More trees? Y or N: Y

Enter a binary tree: $(63(51(20(13**)*)*)*)$

$63$

$51$

$20$

$13$

It is a binary search tree but it is not balanced

$20$

$13$

$51$

$63$

Original tree has height $3$

Balanced tree has height $2$

More trees? Y or N: Y

Enter a binary tree: $(13(53**)(11(59**)*))$

$13$

$53$

$11$

$59$

It is not a binary search tree

$13$

$11$

$53$

$59$

Original tree has height $2$

Balanced tree has height $2$

More trees? $Y$ or $N$ : N

In addition, the program should verify that the tree input has valid syntax. Each of the following

errors should be detected;

Incomplete Tree

Data is Not an Integer

Extra Characters at the End

Missing Left Parenthesis

Missing Right Parentheses

The program should consist of three classes. The first class should be the class that defines the

binary tree. It should be an immutable class with the following public methods:

A constructor that accepts a string containing the preorder representation of a binary tree

and constructs a binary tree

A constructor that accepts an array list of integers and constructs a balanced binary search

tree containing those values