com.joc.jguii

Class ConfigHandler

java.lang.Object

java.io.Reader

java.io.BufferedReader

com.joc.jguii.ConfigHandler

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable

public class ConfigHandler
extends java.io.BufferedReader

Reads config files and retrieves information from them.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.ArrayList<java.lang.String>	appNamesList The names for each Application defined in config file
private java.lang.String	config Path to and name of config file
private java.util.ArrayList<java.util.ArrayList<NamedPoint>>	pointsList All NamedPoints for each Application defined in config file

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
ConfigHandler(java.lang.String config)

Method Summary

Methods

Modifier and Type	Method and Description
int	getApplicationIndex(java.lang.String s) Gets the index of the Application with the given name.
java.lang.String	getApplicationName(int index) Gets the name of the Application at the given index.
java.util.ArrayList<java.lang.String>	getAppNamesList() Gets the names of all Applications specified in config file.
private java.lang.String	getBetween(java.lang.String line, char begin, char end) Gets a substring starting from the first occurrence of begin and ending at first occurrence of end.
java.lang.String	getConfig() Gets the path to the config file.
java.util.ArrayList<NamedPoint>	getPoints(int index) Gets the list of points for the Application at the specified index.
private java.lang.String	nextAppropriate(java.lang.String line, char begin) Gets a substring beginning from the first occurrence of begin or null if no occurrence is found.
void	updateConfig() Reads the info from the config file and loads it into local ArrayLists.

Methods inherited from class java.io.BufferedReader

close, mark, markSupported, read, read, readLine, ready, reset, skip

Methods inherited from class java.io.Reader

read, read

Methods inherited from class java.lang.Object

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

Field Detail

config

private java.lang.String config

Path to and name of config file

pointsList

private java.util.ArrayList<java.util.ArrayList<NamedPoint>> pointsList

All NamedPoints for each Application defined in config file

appNamesList

private java.util.ArrayList<java.lang.String> appNamesList

The names for each Application defined in config file

Constructor Detail

ConfigHandler

public ConfigHandler(java.lang.String config)
              throws java.io.FileNotFoundException

Parameters:

config - Path to config file

Throws:

java.io.FileNotFoundException

Method Detail

getConfig

public java.lang.String getConfig()

Gets the path to the config file.

Returns:

Path to config file

See Also:

Application

getAppNamesList

public java.util.ArrayList<java.lang.String> getAppNamesList()

Gets the names of all Applications specified in config file.

Returns:

Names of all Applications

See Also:

Application

getPoints

public java.util.ArrayList<NamedPoint> getPoints(int index)

Gets the list of points for the Application at the specified index.

Parameters:

index - Index of Application

Returns:

Points from specified Application

See Also:

Application

getApplicationIndex

public int getApplicationIndex(java.lang.String s)

Gets the index of the Application with the given name.

Parameters:

s - Name to search for

Returns:

The index of the Application with the given name or -1 if none is found

getApplicationName

public java.lang.String getApplicationName(int index)

Gets the name of the Application at the given index.

Parameters:

index - Index to query

Returns:

The name of the Application at the given index

updateConfig

public void updateConfig()
                  throws java.io.IOException

Reads the info from the config file and loads it into local ArrayLists.

Throws:

java.io.IOException

See Also:

ArrayList

nextAppropriate

private java.lang.String nextAppropriate(java.lang.String line,
                               char begin)

Gets a substring beginning from the first occurrence of begin or null if no occurrence is found.

Parameters:

line - Line to be searched

begin - Char to be searched for in line

Returns:

A substring beginning at first occurrence of begin or null if no occurrence of it is found

getBetween

private java.lang.String getBetween(java.lang.String line,
                          char begin,
                          char end)

Gets a substring starting from the first occurrence of begin and ending at first occurrence of end.

Gets a substring starting from the first occurrence of begin and ending at first occurrence of end after begin. The characters begin and end are not included in substring. Returns null if both begin and end are not found.

Parameters:

line - Line to be searched

begin - Char substring will begin from

end - Char substring will end at

Returns:

A substring beginning at first occurrence of begin and ending at first occurrence of end after begin