com.novetta.yuitest

Class FundingRequestServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.novetta.yuitest.FundingRequestServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class FundingRequestServlet
extends javax.servlet.http.HttpServlet

The Class FundingRequestServlet. Takes arguments via POST from the JavaScript FundingRequestClient

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.log4j.Logger	logger The logger.
private java.util.regex.Pattern	removeSpecialCharacters We don't want these characters in our text.

Constructor Summary

Constructors

Constructor and Description
FundingRequestServlet()

Method Summary

Methods

Modifier and Type	Method and Description
void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse rsp) Dummy stub.
void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse rsp) Do post.
protected void	fixComments() Fix the top-level comments so that they include the task number.
protected DbTable	getPanel(java.lang.String login, java.lang.String panelName, java.lang.String frName) Assembles and performs the query that assembles the data needed to support a user's funding requests.
protected java.lang.String	handleDeleteFundingRequest(java.util.HashMap<java.lang.String,java.lang.String> args) Coordinate the "Delete Funding Request" request from FundingRequestClient.
protected java.lang.String	handleDeleteFundingRequest(java.lang.String userName, java.lang.String userRole, java.lang.String fr_name) Actually delete a funding request.
protected java.lang.String	handleLoad(java.util.HashMap<java.lang.String,java.lang.String> args) Coordinate the save request from FundingRequestClient.
protected java.lang.String	handleLogin(java.util.HashMap<java.lang.String,java.lang.String> args) Handle login logic.
protected java.lang.String	handleSave(java.util.HashMap<java.lang.String,java.lang.String> args) Coordinate the save request from FundingRequestClient.
protected java.lang.String	handleSubmit(java.util.HashMap<java.lang.String,java.lang.String> args) Coordinate the submit request from FundingRequestClient.
protected java.lang.String	insertKeyValue(java.lang.String key, java.lang.String value, java.lang.String jsonString) Create a small JSON object containing a key value pair that can be interpreted by the FundingRequestClient.
static void	main(java.lang.String[] args) The main method.
protected boolean	runQueries(java.util.ArrayList<java.lang.String> queryArray) Run multiple queries in one connection.
protected DbTable	runQuery(java.lang.String query) The code that connects to the database and runs the query.
protected boolean	savePanel(java.lang.String userName, java.lang.String role, java.lang.String panelName, java.lang.String jsonString, java.lang.String frName) Save a particular panel.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.apache.log4j.Logger logger

The logger.

removeSpecialCharacters

private java.util.regex.Pattern removeSpecialCharacters

We don't want these characters in our text.

Constructor Detail

FundingRequestServlet

public FundingRequestServlet()

Method Detail

runQuery

protected DbTable runQuery(java.lang.String query)

The code that connects to the database and runs the query.

Parameters:

query - - a string in MySQL format ("Select * from table_foo")

Returns:

a DbTable with the results of the query

runQueries

protected boolean runQueries(java.util.ArrayList<java.lang.String> queryArray)

Run multiple queries in one connection. Much faster than using a connection per query

Parameters:

queryArray - - and array of queries in MySQL string format

Returns:

- true if all queries ran successfully.

insertKeyValue

protected java.lang.String insertKeyValue(java.lang.String key,
                              java.lang.String value,
                              java.lang.String jsonString)

Create a small JSON object containing a key value pair that can be interpreted by the FundingRequestClient.

Parameters:

key - - the key string

value - - the value string

jsonString - - the json string that this will be inserted into

Returns:

the string

getPanel

protected DbTable getPanel(java.lang.String login,
               java.lang.String panelName,
               java.lang.String frName)

Assembles and performs the query that assembles the data needed to support a user's funding requests.

Parameters:

login - - the user's login string

panelName - - the panel name

frName - - the funding request name

Returns:

a DbTable containing all the panel information from the query

fixComments

protected void fixComments()

Fix the top-level comments so that they include the task number.

handleLogin

protected java.lang.String handleLogin(java.util.HashMap<java.lang.String,java.lang.String> args)

Handle login logic.

Parameters:

args - the args

Returns:

the string

savePanel

protected boolean savePanel(java.lang.String userName,
                java.lang.String role,
                java.lang.String panelName,
                java.lang.String jsonString,
                java.lang.String frName)

Save a particular panel.

Parameters:

userName - the user login

role - the user role

panelName - the panel name

jsonString - the json string containing the panel information

frName - the funding request name

Returns:

true, if successful

handleSave

protected java.lang.String handleSave(java.util.HashMap<java.lang.String,java.lang.String> args)

Coordinate the save request from FundingRequestClient.

Parameters:

args - - a HashMap containing the arguments needed to handle this particular save request.

Returns:

the string containing a success or fail json string with helpful messages

handleLoad

protected java.lang.String handleLoad(java.util.HashMap<java.lang.String,java.lang.String> args)

Coordinate the save request from FundingRequestClient.

Parameters:

args - - a HashMap containing the arguments needed to handle this particular load request.

Returns:

the string containing a success or fail json string with helpful messages

handleDeleteFundingRequest

protected java.lang.String handleDeleteFundingRequest(java.util.HashMap<java.lang.String,java.lang.String> args)

Coordinate the "Delete Funding Request" request from FundingRequestClient.

Parameters:

args - - a HashMap containing the arguments needed to handle this particular request.

Returns:

the string containing a success or fail json string with helpful messages

handleDeleteFundingRequest

protected java.lang.String handleDeleteFundingRequest(java.lang.String userName,
                                          java.lang.String userRole,
                                          java.lang.String fr_name)

Actually delete a funding request.

Parameters:

userName - the user login

userRole - the user role

fr_name - the funding request name

Returns:

the string containing a success or fail json string with helpful messages

handleSubmit

protected java.lang.String handleSubmit(java.util.HashMap<java.lang.String,java.lang.String> args)

Coordinate the submit request from FundingRequestClient.

Parameters:

args - - a HashMap containing the arguments needed to handle this particular request.

Returns:

the string containing a success or fail json string with helpful messages

doGet

public void doGet(javax.servlet.http.HttpServletRequest req,
         javax.servlet.http.HttpServletResponse rsp)

Dummy stub. Does nothing

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

req - the req

rsp - the rsp

doPost

public void doPost(javax.servlet.http.HttpServletRequest req,
          javax.servlet.http.HttpServletResponse rsp)
            throws javax.servlet.ServletException

Do post.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

req - - standard HttpServletRequest (http://docs.oracle.com/javaee/7/api/javax/servlet/http/HttpServletRequest.html)

rsp - - standard HttpServletResponse (http://docs.oracle.com/javaee/7/api/javax/servlet/http/HttpServletResponse.html)

Throws:

javax.servlet.ServletException - - thrown for uncaught exception

main

public static void main(java.lang.String[] args)

The main method. For debugging

Parameters:

args - the arguments