main
Class InputFileParser

java.lang.Object
  main.InputFileParser

public class InputFileParser
extends java.lang.Object

The InputFileParser class parses the input file used by Visualizer and provides methods for extracting sections of the file.

Field Summary

private java.lang.String	description
private static int	DESCRIPTION
private java.lang.String	edgeData
private static int	EDGEDATA
private java.lang.String	edgeParameters
private static int	EDGEPARAMETERS
private java.lang.String	edgeQuery
private static int	EDGEQUERY
private java.lang.String	imageParameters
private static int	IMAGEPARAMETERS
private java.lang.String	nodeData
private static int	NODEDATA
private java.lang.String	nodeParameters
private static int	NODEPARAMETERS
private java.lang.String	nodeQuery
private static int	NODEQUERY
private static int	NULL

Constructor Summary

InputFileParser(java.lang.String fileName)
Creates a new InputFileParser and initializes it by parsing the file referenced by the argument.

Method Summary

void	createInputFile(java.lang.String fileName) Writes the InputFileParser to a file specified by the argument that can be read in by the Visualizer.
java.lang.String	getDescription() Returns the description, or null if none was specified in the file.
java.lang.String	getEdgeData() Returns the edge data, or null if none was specified in the file.
java.lang.String	getEdgeParameters() Returns the edge drawing parameters, or null if none was specified in the file.
java.lang.String	getEdgeQuery() Returns the edge query, or null if none was specified in the file.
java.lang.String	getImageParameters() Returns the image drawing parameters, or null if none was specified in the file.
java.lang.String	getNodeData() Returns the node data, or null if none was specified in the file.
java.lang.String	getNodeParameters() Returns the node drawing parameters, or null if none was specified in the file.
java.lang.String	getNodeQuery() Returns the node query, or null if none was specified in the file.
private void	parseInput(java.io.BufferedReader fin)
void	setDescription(java.lang.String description) Sets the description.
void	setEdgeData(java.lang.String edgeData) Sets the edge data and makes edge query null.
void	setEdgeParameters(java.lang.String edgeParameters) Sets the edge drawing parameters.
void	setEdgeQuery(java.lang.String edgeQuery) Sets the edge query and makes edge data null.
void	setImageParameters(java.lang.String imageParameters) Sets the image drawing parameters.
void	setNodeData(java.lang.String nodeData) Sets the node data and makes node query null.
void	setNodeParameters(java.lang.String nodeParameters) Sets the node drawing parameters.
void	setNodeQuery(java.lang.String nodeQuery) Sets the node query and makes node data null.
java.lang.String	toString() Returns a string representation of this InputFileParser.

Methods inherited from class java.lang.Object

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

Field Detail

NULL

private static final int NULL

See Also:

Constant Field Values

NODEQUERY

private static final int NODEQUERY

See Also:

Constant Field Values

EDGEQUERY

private static final int EDGEQUERY

See Also:

Constant Field Values

NODEDATA

private static final int NODEDATA

See Also:

Constant Field Values

EDGEDATA

private static final int EDGEDATA

See Also:

Constant Field Values

NODEPARAMETERS

private static final int NODEPARAMETERS

See Also:

Constant Field Values

EDGEPARAMETERS

private static final int EDGEPARAMETERS

See Also:

Constant Field Values

IMAGEPARAMETERS

private static final int IMAGEPARAMETERS

See Also:

Constant Field Values

DESCRIPTION

private static final int DESCRIPTION

See Also:

Constant Field Values

nodeQuery

private java.lang.String nodeQuery

edgeQuery

private java.lang.String edgeQuery

nodeData

private java.lang.String nodeData

edgeData

private java.lang.String edgeData

nodeParameters

private java.lang.String nodeParameters

edgeParameters

private java.lang.String edgeParameters

imageParameters

private java.lang.String imageParameters

description

private java.lang.String description

Constructor Detail

InputFileParser

public InputFileParser(java.lang.String fileName)
                throws java.io.IOException,
                       java.io.FileNotFoundException,
                       java.text.ParseException

Creates a new InputFileParser and initializes it by parsing the file referenced by the argument.

Parameters:

fileName - a String containing the input file name

Throws:

java.io.IOException - if there's an error opening or reading the file

java.io.FileNotFoundException - if the file is not found

java.text.ParseException - if a parse error occurs

Method Detail

parseInput

private void parseInput(java.io.BufferedReader fin)
                 throws java.io.IOException,
                        java.text.ParseException

Throws:

java.io.IOException

java.text.ParseException

getNodeQuery

public java.lang.String getNodeQuery()

Returns the node query, or null if none was specified in the file.

Returns:

the node query

getEdgeQuery

public java.lang.String getEdgeQuery()

Returns the edge query, or null if none was specified in the file.

Returns:

the edge query

getNodeData

public java.lang.String getNodeData()

Returns the node data, or null if none was specified in the file.

Returns:

the node data

getEdgeData

public java.lang.String getEdgeData()

Returns the edge data, or null if none was specified in the file.

Returns:

the edge data

getNodeParameters

public java.lang.String getNodeParameters()

Returns the node drawing parameters, or null if none was specified in the file.

Returns:

the node parameters

getEdgeParameters

public java.lang.String getEdgeParameters()

Returns the edge drawing parameters, or null if none was specified in the file.

Returns:

the edge parameters

getImageParameters

public java.lang.String getImageParameters()

Returns the image drawing parameters, or null if none was specified in the file.

Returns:

the image parameters

getDescription

public java.lang.String getDescription()

Returns the description, or null if none was specified in the file.

Returns:

the description

setNodeQuery

public void setNodeQuery(java.lang.String nodeQuery)

Sets the node query and makes node data null.

Parameters:

nodeQuery - a String

setEdgeQuery

public void setEdgeQuery(java.lang.String edgeQuery)

Sets the edge query and makes edge data null.

Parameters:

edgeQuery - a String

setNodeData

public void setNodeData(java.lang.String nodeData)

Sets the node data and makes node query null.

Parameters:

nodeData - a String

setEdgeData

public void setEdgeData(java.lang.String edgeData)

Sets the edge data and makes edge query null.

Parameters:

edgeData - a String

setNodeParameters

public void setNodeParameters(java.lang.String nodeParameters)

Sets the node drawing parameters.

Parameters:

nodeParameters - a String

setEdgeParameters

public void setEdgeParameters(java.lang.String edgeParameters)

Sets the edge drawing parameters.

Parameters:

edgeParameters - a String

setImageParameters

public void setImageParameters(java.lang.String imageParameters)

Sets the image drawing parameters.

Parameters:

imageParameters - a String

setDescription

public void setDescription(java.lang.String description)

Sets the description.

Parameters:

description - a String

createInputFile

public void createInputFile(java.lang.String fileName)
                     throws java.io.IOException

Writes the InputFileParser to a file specified by the argument that can be read in by the Visualizer.

Parameters:

fileName - a String

Throws:

java.io.IOException - if the file can not be created or written

toString

public java.lang.String toString()

Returns a string representation of this InputFileParser. This is for debugging purposes only.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this InputFileParser