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Chloe Fontenot 🏳️‍⚧️
2024-04-14 12:22:45 -05:00
parent 8f30705c62
commit f1c589e653
115 changed files with 4562 additions and 70 deletions
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25
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/Dao.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
*/
import asdv.mp1_ajax.pojos.Stock;
import java.util.List;
/**
*
* @author asdv5
*/
public interface Dao<T>
{
void create(T t);
void edit(T t);
void remove(T t);
T find(Object id);
List<T> findAll();
List<T> findRange(int[] range);
int count();
}

13
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/asdv/mp1_ajax/JakartaRestConfiguration.java Normal file
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package asdv.mp1_ajax;
import jakarta.ws.rs.ApplicationPath;
import jakarta.ws.rs.core.Application;
/**
* Configures Jakarta RESTful Web Services for the application.
* @author Juneau
*/
@ApplicationPath("resources")
public class JakartaRestConfiguration extends Application {
}

109
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/asdv/mp1_ajax/pojos/ManyToMany.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
*/
package asdv.mp1_ajax.pojos;
import java.util.List;
import java.util.Set;
/**
*
* @author A. V. Markou
* @param <Many1>
* @param <Many2>
*/
public interface ManyToMany<Many1, Many2>
{
/**
* Creates a Many to Many relationship between the parentLeft and the
* childrenRight. Example for ( Many1 a, Many2 1, 2, 3) it creates --> (a 1)
* ( a 2 ) ( a 3 ) and ( 1, a ), ( 2, a ), ( 3, a). No duplicate values of
* Many2 are allowed.
*
* @param parentLeft - exactly one Many1 object.
* @param childrenRight - one or more Many2 objects.
* @return the previous value associated with Many1, or null if there was no
* Many1 with the same "key".
* @throws ClassCastException - if the class of the specified Many1, or
* Many2 or value prevents it from being stored in this map( i,e Many1 is
* String and you pass an object)
* @throws NullPointerException - if the specified Many1 or Many2 is null
* and ManyToMany does not permit nulls as values.
* @throw IllegalArgumentException - if a duplicate exists in childrenRight
* list ( s1 --> p1,p2,p2 is not allowed).
* @return the previous value associated with parentLeft, or null if there
* was no childrenRight for parentLeft.
*/
List<Many2> add(Many1 parentLeft, Many2... childrenRight);
/**
* Returns the List of all left children of the parentRight.
*
* @param parentRight a parent at the RHS of the many to many relationship.
* @return the List of all left children of the parentRight.
* @throw IllegalArgumentException if the value of parameter parentRight
* does not exist in the RHS of the many to many relationship.
*/
List<Many1> getChildrenLeft(Many2 parentRight);
/**
* Returns the List of all right children of the parentLeft.
*
* @param parentLeft a parent at the LHS of the many to many relationship.
* @return the List of all right children of the parentLeft.
* @throws IllegalArgumentException if the value of parameter parentLeft
* does not exist on the LHS of the many to many relationship.
*/
List<Many2> getChildrenRight(Many1 parentLeft);
/**
* Returns a set of the Many1 elements that exist on the LHS of the many to
* many relationship.
*
* @return Set of Many1
*/
Set<Many1> getParentsLeft();
/**
* Returns a set of the Many2 elements that exist on the RHS of the many to
* many relationship.
*
* @return Set of Many2
*/
Set<Many2> getParentsRight();
/**
* Removes the many1 parameter from the LHS of the many relationship AND all
* its corresponding values that exist in the RHS of the many to many
* relationship. For example given: ( LHS e1: p1, p2 e2: p2, p3 RHS: p1: e1
* p2: e1, e2 p3: e2 after removing e1 from the LHS will results into: ( LHS
* e2: p2, p3 RHS: p2: e2 p3: e2
*
* @param many1 the unique element on the LHS to be removed.
* @throws NullPointerException if parameter many1 is null.
* @return true if the removal occurred, false if many1 does not exist in
* the LHS of the many to many relationship.
*/
boolean removeLeft(Many1 many1);
/**
* Removes the many1 parameter from the RHS of the many relationship AND all
* its corresponding values that exist in the LHS of the many to many
* relationship. For example given: LHS e2: p2, p3 RHS: p2: e2 p3: e2 after
* removing p2 from the RHS will results into: LHS e2: p3 RHS p3: e2
*
*
* @param many2 the unique element on the LHS to be removed.
* @throws NullPointerException if parameter many1 is null.
* @return true if the removal occurred, false if many1 does not exist in
* the LHS of the many to many relationship.
*/
boolean removeRight(Many2 many2);
/**
* Clears all.
*
*/
void clear();
}

212
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/asdv/mp1_ajax/pojos/ManyToManyFactory1.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package asdv.mp1_ajax.pojos;
import asdv.mp1_ajax.pojos.ManyToMany;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
*
* @author asdv5
*/
public class ManyToManyFactory1
{
public static <Many1, Many2> //generic types to be used in the method
ManyToMany< Many1, Many2>//return type
createManyToMany()
{
return new ManyToMany<Many1, Many2>()
{
private Map<Object, Object> left = new HashMap();
private Map<Object, Object> right = new HashMap();
@Override
public String toString()
{
return "{" + "left=" + left + ", right=" + right + '}';
}
@Override
public List<Many2> add(Many1 parentLeft, Many2... childrenRight)
{
if (parentLeft==null || childrenRight==null || getParentsLeft().contains(parentLeft)) {
throw new IllegalArgumentException("Invalid input: null arguments or duplicate parent");
}
left.put(parentLeft, Arrays.asList(childrenRight));
for(Many2 parentRight : childrenRight)
{
right.put(parentRight, Arrays.asList(parentLeft));
}
return Arrays.asList(childrenRight);
}
@Override
public List<Many1> getChildrenLeft(Many2 parentRight)
{
if(right.get(parentRight)==null)
{
throw new IllegalArgumentException(parentRight+" is not a valid R parent");
}
return (List<Many1>) right.get(parentRight);
}
@Override
public List<Many2> getChildrenRight(Many1 parentLeft)
{
if(left.get(parentLeft)==null)
{
throw new IllegalArgumentException(parentLeft+" is not a valid L parent");
}
return (List<Many2>)left.get(parentLeft);
}
@Override
public Set<Many1> getParentsLeft()
{
return (Set<Many1>) left.keySet();
}
@Override
public Set<Many2> getParentsRight()
{
return (Set<Many2>) right.keySet();
}
@Override
public boolean removeLeft(Many1 many1)
{
if(!getParentsLeft().contains(many1))
{
return false;
}
left.remove(many1);
for(Many2 parentRight : getParentsRight())
{
right.remove(parentRight, many1);
}
return true;
}
@Override
public boolean removeRight(Many2 many2)
{
if(!getParentsRight().contains(many2))
{
return false;
}
right.remove(many2);
for(Many1 parentLeft : getParentsLeft())
{
left.remove(parentLeft, many2);
}
return true;
}
@Override
public void clear()
{
left.clear();
right.clear();
}
};
}
public static void main(String[] args) throws InterruptedException
{
ManyToMany<String, String> mm = ManyToManyFactory1.createManyToMany();
//mm.add(1, 1);///will not compile, we have Many1, Many2 as String
System.out.println("add(e1, p1, p2)returns: " + mm.add("e1", "p1", "p2"));
System.out.println("add(e2, p2, p3)returns: " + mm.add("e2", "p2", "p3"));
System.out.println("getParentsLeft returns: " + mm.getParentsLeft());
System.out.println("getParentsRight returns: " + mm.getParentsRight());
System.out.println("getChildrenLeft(p2) returns: " + mm.getChildrenLeft("p2"));
System.out.println("getChildrenLeft(p3) returns: " + mm.getChildrenLeft("p3"));
System.out.println("getChildrenRight(e1) returns: " + mm.getChildrenRight("e1"));
System.out.println("getChildrenRight(e2) returns: " + mm.getChildrenRight("e2"));
System.out.println("-----------------------------------------------");
System.out.println("The internal hash maps of ManyToMany after insertions: " + mm);
System.out.println("----------AFTER REMOVAL of e1 LEFT----------------------------------------");
System.out.println("removeLeft(e1) returns: " + mm.removeLeft("e1"));
System.out.println("getParentsLeft returns: " + mm.getParentsLeft());
System.out.println("getParentsRight returns: " + mm.getParentsRight());
System.out.println("getChildrenRight(e2) returns: " + mm.getChildrenRight("e2"));
System.out.println("getChildrenLeft(p2) returns: " + mm.getChildrenLeft("p2"));
System.out.println("getChildrenLeft(p3) returns: " + mm.getChildrenLeft("p3"));
System.out.println("The internal hash maps of ManyToMany after removal LEFT: " + mm);
System.out.println("\n----------AFTER REMOVAL of p2 RIGHT----------------------------------------");
System.out.println("removeRight(p2) returns: " + mm.removeRight("p2"));
System.out.println("getParentsLeft returns: " + mm.getParentsLeft());
System.out.println("getParentsRight returns: " + mm.getParentsRight());
System.out.println("getChildrenRight(e2) returns: " + mm.getChildrenRight("e2"));
System.out.println("getChildrenLeft(p3) returns: " + mm.getChildrenLeft("p3"));
System.out.println("--------------------------------------------------");
System.out.println("mm.removeLeft(e1) returns: " + mm.removeLeft("e1"));
System.out.println("The internal hash maps of ManyToMany after removal RIGHT: " + mm);
Thread.sleep(5000, 0);
System.out.println("---------------CATCHING EXCEPTIONS -----------------------------------");
try
{
mm.getChildrenRight("e10");//e10 dos not exist
}
catch (RuntimeException e)
{
System.err.println("getChildrenRight for e10 throws exception:" + e);
}
try
{
System.out.println(mm.add("e6", new String[]
{
"value1", null
}));
}
catch (RuntimeException e)
{
System.err.println("add(e6, new String[]{null } ) throws exception: " + e);
}
try
{
System.out.println(mm.add(null, "p1"));
}
catch (RuntimeException e)
{
System.err.println("add(null, p1)returns throws exception: " + e);
}
try
{
System.out.println(mm.getChildrenRight("p1"));
}
catch (RuntimeException e)
{
System.err.println("getChildrenRight(p1) throws exception: " + e);
}
try
{
mm.add((String) new Object(), (String) new Object());
}
catch (RuntimeException e)
{
System.err.println("add((String) new Object(), (String) new Object()) throws exception: " + e);
}
mm.clear();
System.out.println("-----------------------------------------------");
System.out.println("The internal hash maps of ManyToMany after clear: " + mm);
}
}

147
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/asdv/mp1_ajax/pojos/Stock.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package asdv.mp1_ajax.pojos;
import java.io.Serializable;
import java.util.Collection;
public class Stock implements Serializable
{
private static final long serialVersionUID = 1L;
private String stockId;
private String companyName;
private double priceCurrent;
private double priceClosing;
private long numberOfSharesAvailable;
private long numberOfSharesSold;
private Collection<Transactions> transactionsCollection;
public Stock()
{
}
public Stock(String stockId)
{
this.stockId = stockId;
}
public Stock(String stockId, String companyName, double priceCurrent, double priceClosing, long numberOfSharesAvailable, long numberOfSharesSold)
{
this.stockId = stockId;
this.companyName = companyName;
this.priceCurrent = priceCurrent;
this.priceClosing = priceClosing;
this.numberOfSharesAvailable = numberOfSharesAvailable;
this.numberOfSharesSold = numberOfSharesSold;
}
public String getStockId()
{
return stockId;
}
public void setStockId(String stockId)
{
this.stockId = stockId;
}
public String getCompanyName()
{
return companyName;
}
public void setCompanyName(String companyName)
{
this.companyName = companyName;
}
public double getPriceCurrent()
{
return priceCurrent;
}
public void setPriceCurrent(double priceCurrent)
{
this.priceCurrent = priceCurrent;
}
public double getPriceClosing()
{
return priceClosing;
}
public void setPriceClosing(double priceClosing)
{
this.priceClosing = priceClosing;
}
public long getNumberOfSharesAvailable()
{
return numberOfSharesAvailable;
}
public void setNumberOfSharesAvailable(long numberOfSharesAvailable)
{
this.numberOfSharesAvailable = numberOfSharesAvailable;
}
public long getNumberOfSharesSold()
{
return numberOfSharesSold;
}
public void setNumberOfSharesSold(long numberOfSharesSold)
{
this.numberOfSharesSold = numberOfSharesSold;
}
public Collection<Transactions> getTransactionsCollection()
{
return transactionsCollection;
}
public void setTransactionsCollection(Collection<Transactions> transactionsCollection)
{
this.transactionsCollection = transactionsCollection;
}
@Override
public int hashCode()
{
int hash = 0;
hash += (stockId != null ? stockId.hashCode() : 0);
return hash;
}
@Override
public boolean equals(Object object)
{
// TODO: Warning - this method won't work in the case the id fields are not set
if (!(object instanceof Stock))
{
return false;
}
Stock other = (Stock) object;
if ((this.stockId == null && other.stockId != null) || (this.stockId != null && !this.stockId.equals(other.stockId)))
{
return false;
}
return true;
}
@Override
public String toString()
{
return "asdv.mp1_ajax.entities.Stock[ stockId=" + stockId + " ]";
}
}

98
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/asdv/mp1_ajax/pojos/StockHolder.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package asdv.mp1_ajax.pojos;
import java.io.Serializable;
import java.util.Collection;
public class StockHolder implements Serializable
{
private static final long serialVersionUID = 1L;
private Integer stockHolderId;
private String name;
//cascade
private Collection<Transactions> transactionsCollection;
public StockHolder()
{
}
public StockHolder(Integer stockHolderId)
{
this.stockHolderId = stockHolderId;
}
public StockHolder(Integer stockHolderId, String name)
{
this.stockHolderId = stockHolderId;
this.name = name;
}
public Integer getStockHolderId()
{
return stockHolderId;
}
public void setStockHolderId(Integer stockHolderId)
{
this.stockHolderId = stockHolderId;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public Collection<Transactions> getTransactionsCollection()
{
return transactionsCollection;
}
public void setTransactionsCollection(Collection<Transactions> transactionsCollection)
{
this.transactionsCollection = transactionsCollection;
}
@Override
public int hashCode()
{
int hash = 0;
hash += (stockHolderId != null ? stockHolderId.hashCode() : 0);
return hash;
}
@Override
public boolean equals(Object object)
{
// TODO: Warning - this method won't work in the case the id fields are not set
if (!(object instanceof StockHolder))
{
return false;
}
StockHolder other = (StockHolder) object;
if ((this.stockHolderId == null && other.stockHolderId != null) || (this.stockHolderId != null && !this.stockHolderId.equals(other.stockHolderId)))
{
return false;
}
return true;
}
@Override
public String toString()
{
return "asdv.mp1_ajax.entities.StockHolder[ stockHolderId=" + stockHolderId + " ]";
}
}

112
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/asdv/mp1_ajax/pojos/Transactions.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package asdv.mp1_ajax.pojos;
import java.io.Serializable;
public class Transactions implements Serializable
{
private static final long serialVersionUID = 1L;
protected TransactionsPK transactionsPK;
private int qty;
private Stock stock;
private StockHolder stockHolder;
public Transactions()
{
}
public Transactions(TransactionsPK transactionsPK)
{
this.transactionsPK = transactionsPK;
}
public Transactions(TransactionsPK transactionsPK, int qty)
{
this.transactionsPK = transactionsPK;
this.qty = qty;
}
public Transactions(int stockHolderId, String stockId)
{
this.transactionsPK = new TransactionsPK(stockHolderId, stockId);
}
public TransactionsPK getTransactionsPK()
{
return transactionsPK;
}
public void setTransactionsPK(TransactionsPK transactionsPK)
{
this.transactionsPK = transactionsPK;
}
public int getQty()
{
return qty;
}
public void setQty(int qty)
{
this.qty = qty;
}
public Stock getStock()
{
return stock;
}
public void setStock(Stock stock)
{
this.stock = stock;
}
public StockHolder getStockHolder()
{
return stockHolder;
}
public void setStockHolder(StockHolder stockHolder)
{
this.stockHolder = stockHolder;
}
@Override
public int hashCode()
{
int hash = 0;
hash += (transactionsPK != null ? transactionsPK.hashCode() : 0);
return hash;
}
@Override
public boolean equals(Object object)
{
// TODO: Warning - this method won't work in the case the id fields are not set
if (!(object instanceof Transactions))
{
return false;
}
Transactions other = (Transactions) object;
if ((this.transactionsPK == null && other.transactionsPK != null) || (this.transactionsPK != null && !this.transactionsPK.equals(other.transactionsPK)))
{
return false;
}
return true;
}
@Override
public String toString()
{
return "asdv.mp1_ajax.entities.Transactions[ transactionsPK=" + transactionsPK + " ]";
}
}

87
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/asdv/mp1_ajax/pojos/TransactionsPK.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package asdv.mp1_ajax.pojos;
import java.io.Serializable;
import jakarta.persistence.Embeddable;
/**
*
* @author asdv5
*/
@Embeddable
public class TransactionsPK implements Serializable
{
private int stockHolderId;
private String stockId;
public TransactionsPK()
{
}
public TransactionsPK(int stockHolderId, String stockId)
{
this.stockHolderId = stockHolderId;
this.stockId = stockId;
}
public int getStockHolderId()
{
return stockHolderId;
}
public void setStockHolderId(int stockHolderId)
{
this.stockHolderId = stockHolderId;
}
public String getStockId()
{
return stockId;
}
public void setStockId(String stockId)
{
this.stockId = stockId;
}
@Override
public int hashCode()
{
int hash = 0;
hash += (int) stockHolderId;
hash += (stockId != null ? stockId.hashCode() : 0);
return hash;
}
@Override
public boolean equals(Object object)
{
// TODO: Warning - this method won't work in the case the id fields are not set
if (!(object instanceof TransactionsPK))
{
return false;
}
TransactionsPK other = (TransactionsPK) object;
if (this.stockHolderId != other.stockHolderId)
{
return false;
}
if ((this.stockId == null && other.stockId != null) || (this.stockId != null && !this.stockId.equals(other.stockId)))
{
return false;
}
return true;
}
@Override
public String toString()
{
return "asdv.mp1_ajax.entities.TransactionsPK[ stockHolderId=" + stockHolderId + ", stockId=" + stockId + " ]";
}
}

20
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/asdv/mp1_ajax/resources/JakartaEE10Resource.java Normal file
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package asdv.mp1_ajax.resources;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.core.Response;
/**
*
* @author
*/
@Path("jakartaee10")
public class JakartaEE10Resource {
@GET
public Response ping(){
return Response
.ok("ping Jakarta EE")
.build();
}
}

36
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/beans/StockBean.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/JSF/JSFManagedBean.java to edit this template
*/
package beans;
import edu.slcc.ajax.bl.StockDB;
import jakarta.enterprise.context.SessionScoped;
import jakarta.inject.Inject;
import jakarta.inject.Named;
import java.io.Serializable;
/**
*
* @author asdv5
*/
@Named(value="stockBean")
@SessionScoped
public class StockBean implements Serializable
{
@Inject
StockDB stocks;
/** Creates a new instance of StockBean */
public StockBean() {
}
public StockDB getStocks()
{
return stocks;
}
}

28
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/edu/slcc/ajax/bl/Dao.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
*/
package edu.slcc.ajax.bl;
import java.sql.SQLException;
import java.util.List;
public interface Dao<T>
{
void create(T t);
void edit(T t);
void remove(T t);
T find(Object id) ;
List<T> findAll()
throws SQLException;;
List<T> findRange(int[] range);
int count();
}

73
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/edu/slcc/ajax/bl/Database.java Normal file
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package edu.slcc.ajax.bl;
import java.sql.Connection;
import java.util.List;
import java.util.Map;
/**
*
* @author ASDV2
*/
public interface Database
{
/**
* Returns a Connection to a database or null if no connection is done.
*
* @param databaseName name
* @param userName database user name
* @param password database password
* @param driver driver that connects us to database
* @return Connection the connection to database or null if no connection
*/
public Connection getConnection(String databaseName, String userName, String password, String driver);
/**
* Selects the projected columns of a table where the AND condition of the
* WHERE clause is true.
*
* @param tableName table name
* @param projectionFields fields if SELECT clause ( projected columns)
* @param whereFieldsNValues fields in WHERE clause, key is the field name(
* LHS ) and value of the field ( RHS ). For example snumber = 's1', status
* > "10".
* @param operators the operators that apply to whereFieldsNValues. They are
* positioned between the LHS and the RHS of the whereFieldsNValues
* parameter. The operators are always the same size as the
* whereFieldsNValues. That is,the first operator applies to the first entry
* of the map, the second operator to the 2nd entry and so on.
* @return the projected columns of a table, after the WHERE clause applies
* by ANDing all entries of the map ( whereFieldsNValues). If an SQL
* exception is thrown return NULL if an error ( exception occurs).
*
*/
public List<String> selectFieldsFromTableWhereFields(String tableName,
List<String> projectionFields,
Map<String, String> whereFieldsNValues,
List<String> operators
);
/**
* Returns the list of all rows of the table "tableName"
*
* @param tableName the name of the table to return
* @return a list with all rows in the the table.
*/
public List<String> selectAllFromTable(String tableName);
/**
* Returns true if the table exists in the database, false otherwise
*
* @param tableName the name of the table
* @return true if the table exists in the database, false otherwise
*/
boolean isTable(String tableName);
/**
* Closes a connection
*
* @param c the connection to close
*/
public void closeConnection(Connection c);
}

129
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/edu/slcc/ajax/bl/StockDB.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package edu.slcc.ajax.bl;
import asdv.mp1_ajax.pojos.Stock;
import java.io.Serializable;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Supplier;
/**
*
* @author asdv5
*/
public class StockDB
implements Dao<Stock>, Serializable
{
@Override
public List<Stock> findAll()
throws SQLException
{
// test exception code
//if ( true)
// throw new SQLException();
List<Stock> tableStocks = new ArrayList<Stock>();
String databaseName = "nyse";
String userName = "root";
String password = "root";
String URL2 = "com.mysql.jdbc.Driver";
Connection con = new UtilitiesDatabase().connection(
databaseName, userName, password, URL2);
PreparedStatement ps = null;
try
{
if (con == null)
{
throw new RuntimeException("cannot connect to database");
}
String table = "";
ResultSet rs = null;
String sqlStr = "SELECT * FROM stock";
//prepare statement
ps = con.prepareStatement(sqlStr);
//execute
rs = ps.executeQuery();
while (rs.next())
{
String stockId = rs.getString(1);
String companyName = rs.getString(2);
double priceCurrent = rs.getDouble(3);
double priceClosing = rs.getDouble(4);
long numberOfSharesAvailable = rs.getLong(5);
long numberOfSharesSold = rs.getLong(6);
Stock stock = new Stock(stockId, companyName, priceCurrent, priceClosing, numberOfSharesAvailable, numberOfSharesSold);
tableStocks.add(stock);
}
}
catch (Exception ex)
{
ex.printStackTrace();
throw ex;
}
finally
{
try
{
new UtilitiesDatabase().closeDatabaseConnection(con);
// close the resources
if (ps != null)
{
ps.close();
}
}
catch (SQLException sqle)
{
System.out.println(sqle);
sqle.printStackTrace();
throw sqle;
}
}
return tableStocks;
}
@Override
public void create(Stock t)
{
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
@Override
public void edit(Stock t)
{
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
@Override
public void remove(Stock t)
{
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
@Override
public Stock find(Object id)
{
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
@Override
public List<Stock> findRange(int[] range)
{
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
@Override
public int count()
{
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
}

103
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/java/edu/slcc/ajax/bl/UtilitiesDatabase.java Normal file
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/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package edu.slcc.ajax.bl;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
/**
*
* @author asdv5
*/
public class UtilitiesDatabase
{
public Connection connection(
String databaseName,
String userName,
String password,
String URL2
) //throws InstantiationException, IllegalAccessException
{
/*
String databaseName = "suppliers_parts_23";
String userName = "root";
String password = "root";
String URL2 = "com.mysql.jdbc.Driver";
Connection con = null;
*/
Connection con;
try
{// Load Sun's jdbc driver
Class.forName(URL2).newInstance();
System.out.println("JDBC Driver loaded!");
}
catch (Exception e) // driver not found
{
System.err.println("Unable to load database driver");
System.err.println("Details : " + e);
return null;
}
String ip = "localhost"; //internet connection
String url = "jdbc:mysql://" + ip + ":8889/" + databaseName + "?useSSL=false";
try
{
con = DriverManager.getConnection(url, userName, password);
con.setReadOnly(false);
}
catch (Exception e)
{
System.err.println(e.toString());
return null;
}
System.out.println("connection successfull");
return con;
}
public void closeDatabaseConnection( Connection con)
{
try
{
if (con != null)
{
con.close();
}
}
catch (SQLException e)
{
System.out.println(e);
e.printStackTrace();
}
}
public static java.sql.Date stringDateToSqlDate(String sDate)
{
java.util.Date date = null;
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
try
{
date = sdf.parse(sDate);
}
catch (ParseException e)
{
e.printStackTrace();
}
return new java.sql.Date( date.getTime() );
}
public static java.util.Date stringDateToJavaUtilitiesDate(String sDate)
{
java.sql.Date sqldate = stringDateToSqlDate(sDate);
return new java.util.Date(sqldate.getTime() );
}
}

8
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/resources/META-INF/persistence.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<persistence version="3.0" xmlns="https://jakarta.ee/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://jakarta.ee/xml/ns/persistence https://jakarta.ee/xml/ns/persistence/persistence_3_0.xsd">
<persistence-unit name="asdv_MP1_Ajax_war_1PU" transaction-type="JTA">
<jta-data-source>java:app/nyse</jta-data-source>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<properties/>
</persistence-unit>
</persistence>

6
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/webapp/WEB-INF/beans.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="https://jakarta.ee/xml/ns/jakartaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/beans_4_0.xsd"
bean-discovery-mode="all">
</beans>

15
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/webapp/WEB-INF/glassfish-resources.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE resources PUBLIC "-//GlassFish.org//DTD GlassFish Application Server 3.1 Resource Definitions//EN" "http://glassfish.org/dtds/glassfish-resources_1_5.dtd">
<resources>
<jdbc-connection-pool allow-non-component-callers="false" associate-with-thread="false" connection-creation-retry-attempts="0" connection-creation-retry-interval-in-seconds="10" connection-leak-reclaim="false" connection-leak-timeout-in-seconds="0" connection-validation-method="auto-commit" datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="false" is-isolation-level-guaranteed="true" lazy-connection-association="false" lazy-connection-enlistment="false" match-connections="false" max-connection-usage-count="0" max-pool-size="32" max-wait-time-in-millis="60000" name="mysql_nyse_rootPool" non-transactional-connections="false" pool-resize-quantity="2" res-type="javax.sql.DataSource" statement-timeout-in-seconds="-1" steady-pool-size="8" validate-atmost-once-period-in-seconds="0" wrap-jdbc-objects="false">
<property name="serverName" value="localhost"/>
<property name="portNumber" value="8889"/>
<property name="databaseName" value="nyse"/>
<property name="User" value="root"/>
<property name="Password" value="root"/>
<property name="URL" value="jdbc:mysql://localhost:8889/nyse?zeroDateTimeBehavior=CONVERT_TO_NULL"/>
<property name="driverClass" value="com.mysql.cj.jdbc.Driver"/>
</jdbc-connection-pool>
<jdbc-resource enabled="true" jndi-name="java:app/nyse" object-type="user" pool-name="mysql_nyse_rootPool"/>
<jdbc-resource enabled="true" jndi-name="java:app/nyse1" object-type="user" pool-name="mysql_nyse_rootPool"/>
</resources>

25
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/webapp/WEB-INF/glassfish-web.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
This program and the accompanying materials are made available under the
terms of the Eclipse Public License v. 2.0, which is available at
http://www.eclipse.org/legal/epl-2.0.
This Source Code may also be made available under the following Secondary
Licenses when the conditions for such availability set forth in the
Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
version 2 with the GNU Classpath Exception, which is available at
https://www.gnu.org/software/classpath/license.html.
SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
-->
<!DOCTYPE glassfish-web-app PUBLIC "-//GlassFish.org//DTD GlassFish Application Server 3.1 Servlet 3.0//EN" "http://glassfish.org/dtds/glassfish-web-app_3_0-1.dtd">
<glassfish-web-app error-url="">
<class-loader delegate="true"/>
<jsp-config>
<property name="keepgenerated" value="true">
<description>Keep a copy of the generated servlet class' java code.</description>
</property>
</jsp-config>
</glassfish-web-app>

24
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/webapp/WEB-INF/web.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<web-app version="6.0" xmlns="https://jakarta.ee/xml/ns/jakartaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_6_0.xsd">
<context-param>
<param-name>jakarta.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>jakarta.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>faces/index.xhtml</welcome-file>
</welcome-file-list>
</web-app>

49
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/webapp/index.xhtml Normal file
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<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:p="http://primefaces.org/ui"
xmlns:f5="http://xmlns.jcp.org/jsf/passthrough">
<h:head>
<title>MP1 Ajax</title>
<h:outputStylesheet library="css" name="styles.css"/>
</h:head>
<h:body>
<h:form>
<p:dataTable id= "id_dataTable1" value ="#{stockBean.getStocks().findAll() }"
style="width: 100%; "
var="stock"
scrollable="true"
paginator="true"
rowHover ="true"
paginatorPosition="bottom"
>
<p:column headerText="Stock ID" >
<p:outputLabel title= "Stock ID" value="#{stock.stockId}" />
</p:column >
<p:column headerText="Stock Name" >
<p:outputLabel title= "Stock Name" value="#{stock.companyName}" />
</p:column >
<p:column headerText="Current Price" >
<p:outputLabel title= "Current Price" value="#{stock.priceCurrent}" />
</p:column >
<p:column headerText="Closing Price" >
<p:outputLabel title= "Closing Price" value="#{stock.priceClosing}" />
</p:column >
<p:column headerText="Shares Avialable" >
<p:outputLabel title= "Shares Avialable" value="#{stock.numberOfSharesAvailable}" />
</p:column >
<p:column headerText="Shares Sold" >
<p:outputLabel title= "Shares Sold" value="#{stock.numberOfSharesSold}" />
</p:column >
</p:dataTable>
</h:form>
</h:body>
</html>

BIN
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45
Semester 3/Assignments/MP3-ajax-threads-patterns/MP1_Ajax/src/main/webapp/resources/css/styles.css Normal file
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/*
Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
Click nbfs://nbhost/SystemFileSystem/Templates/JSP_Servlet/CascadeStyleSheet.css to edit this template
*/
/*
Created on : Jan 13, 2024, 9:50:00 AM
Author : asdv5
*/
.grandParent{
margin:0 auto;
float:left;
min-width:100px;
max-width:120px;
height:150px;
position:relative;
border-left: 1px solid #000000;
border-right: 1px solid #000000;
background:#cccccc;
font-size:11px;
cursor:pointer;
}
.theColumn{
width:100%;
padding: 20px;
background-color: blue;
}
.elementsOfTheColumn{
width:60%;
margin-left: 10px;
display:inline-table;
position:relative;
}
.elementsOfTheColumnButton{
width:30%;
margin-left: 10px;
display:inline-table;
position:relative;
}