Package repast.simphony.context.space.graph

Class ExcelNetworkLoader

java.lang.Object

repast.simphony.context.space.graph.MatrixNetworkLoader

repast.simphony.context.space.graph.ExcelNetworkLoader

All Implemented Interfaces:

NetworkGenerator

public class ExcelNetworkLoader
extends MatrixNetworkLoader

Loads a Network from an excel file.

?The matrix is assumed to be square. Each worksheet is treated as a matrix, and any worksheets that do not contain matrices will cause an error. The worksheet name is treated as the matrix label unless the name begins with Sheet (Excel's generic worksheet name). The format for excel files is that imported and exported by UCINet. The first cell is empty, and the node labels begin on this first row in the second column. The column node labels begin in first column on the second row. The actual data begins in cell 2,2. For example,

              | first_label | second_label | ...
 -------------+-------------+--------------+----
 first_label  | 0           | 1            | ...
 -------------+-------------+--------------+----
 second_label | 1           | 0            | ...
 -------------+-------------+--------------+----
 ...          | ...         | ...          | ...
 

If the matrix has no node labels, RePast will expect the first row and column to be blank and as before, for the data to begin in cell 2,2.

Author:

Nick Collier

Constructor Summary

Constructors

Constructor	Description
ExcelNetworkLoader(Context context, InputStream stream, Class agentClass, int matrixIndex)
ExcelNetworkLoader(Context context, InputStream stream, NodeCreator nodeCreator, int matrixIndex)

Method Summary

Modifier and Type	Method	Description
protected NetworkMatrixReader	getMatrixReader(InputStream stream)

Methods inherited from class repast.simphony.context.space.graph.MatrixNetworkLoader

createNetwork

Methods inherited from class java.lang.Object

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

Constructor Details

ExcelNetworkLoader

public ExcelNetworkLoader(Context context,
 InputStream stream,
 Class agentClass,
 int matrixIndex)

ExcelNetworkLoader

public ExcelNetworkLoader(Context context,
 InputStream stream,
 NodeCreator nodeCreator,
 int matrixIndex)

Method Details

getMatrixReader

protected NetworkMatrixReader getMatrixReader(InputStream stream)
                                       throws IOException

Specified by:

getMatrixReader in class MatrixNetworkLoader

Throws:

IOException