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Class EDU.emporia.mathbeans.FunctionTable

Object
   |
   +----Component
           |
           +----Container
                   |
                   +----JComponent
                           |
                           +----JScrollPane
                                   |
                                   +----EDU.emporia.mathbeans.FunctionTable

public class FunctionTable

extends JScrollPane

Version:

1.0

Author:

Joe Yanik

Since:

7/5/00

autoXValue

Determines whether or not the x-values will be automatically generated or will be based on user-input.

editor

The cell editor for the table (based on MathTextField).

f

A Graphable object that can be added to the table through the property list

firstColumn

The first column of the table

function

The vector used to hold the x-values that will be displayed when autoXValues if false.

g

A Graphable object that can be added to the table through the property list

header

The header for the table

mathField

The MathTextField object used to construct the cell editor

mathModel

The model used to manipulate the data for the table

renderer

The cell renderer for the table (based on MathTextField).

table

The table that is put on the ScrollPane

tableBorder

The titled border for the table

tcm

The table column model

title

The title to be displayed at the top of the table

titledIndex

The index of the column that will be used to determine the title to be displayed

xDelta

The increment between x-values when autoXValue is true

xLabel

The label displayed at the top of the first column (the "x" column).

xMin

The minimum x-value displayed when autoXValues is true

xValue

The vector used to hold the x-values that will be displayed when autoXValues if false.

yLabel

The label to be used to to construct the labels for the y-columns

EDU.emporia.mathbeans.FunctionTable()

addGraph(Graphable)

Adds a graph to be represented by the table

addPoint(double)

Adds a point to the table.

addPoints(double[])

Adds an array of points to the table.

adjustTable()

Adjusts the editor and renderer to reflect the new column width.

clearTable()

Clears the table of all data.

getF()

Gets the current value of the f property

getG()

Gets the current value of the f property

getXDelta()

Gets the increment to be used to be determine the list of x-values to be used when autoXValues is true

getXLabel()

Gets the label to be displayed at the top of the first columns

getXMin()

Gets the starting point to be used to determine the x-values when autoXValues is true.

getYLabel()

Gets the label to be displayed at the top of the y-columns.

isAutoXValue()

Returns true if the table is automatically generated-false otherwise

main(String[])

removePoint(double)

Removes a point from the table.

setAutoXValue(boolean)

Determines whether or not the table will be automatically generated or the user will be permitted to enter in x-values.

setBounds(int, int, int, int)

Overrides the setBounds method to adjust the editor and renderer in case the column width should change

setF(Graphable)

Sets the f property of the table which will display the function values for f on the table

setG(Graphable)

Sets the g property of the table which will display the function values for g on the table

setSize(int, int)

Overrides the setSize method to adjust the editor and renderer in case the column width should change

setTitledIndex(int)

Sets the column index that will determine the title to be displayed

setXDelta(double)

Sets the increment to be used to be determine the list of x-values to be used when autoXValues is true

setXLabel(String)

Sets the label to be displayed at the top of the first column

setXMin(double)

Sets the starting point to be used to determine the x-values when autoXValues is true.

setYLabel(String)

Sets the label to be displayed at the top of the y-columns.

updateTable()

Updates the table to reflect any changes made in the function that are represented/

protected boolean autoXValue

Determines whether or not the x-values will be automatically generated or will be based on user-input.

protected javax.swing.DefaultCellEditor editor

The cell editor for the table (based on MathTextField).

protected EDU.emporia.mathtools.Graphable f

A Graphable object that can be added to the table through the property list

protected javax.swing.table.TableColumn firstColumn

The first column of the table

protected java.util.Vector function

The vector used to hold the x-values that will be displayed when autoXValues if false.

protected EDU.emporia.mathtools.Graphable g

A Graphable object that can be added to the table through the property list

protected javax.swing.table.JTableHeader header

The header for the table

protected EDU.emporia.mathbeans.MathTextField mathField

The MathTextField object used to construct the cell editor

protected EDU.emporia.mathbeans.FunctionTable.FunctionTableModel mathModel

The model used to manipulate the data for the table

protected EDU.emporia.mathbeans.MathRenderer renderer

The cell renderer for the table (based on MathTextField).

protected javax.swing.JTable table

The table that is put on the ScrollPane

protected javax.swing.border.TitledBorder tableBorder

The titled border for the table

protected javax.swing.table.TableColumnModel tcm

The table column model

protected java.lang.String title

The title to be displayed at the top of the table

protected int titledIndex

The index of the column that will be used to determine the title to be displayed

protected double xDelta

The increment between x-values when autoXValue is true

protected java.lang.String xLabel

The label displayed at the top of the first column (the "x" column).

protected double xMin

The minimum x-value displayed when autoXValues is true

protected java.util.Vector xValue

The vector used to hold the x-values that will be displayed when autoXValues if false.

protected java.lang.String yLabel

The label to be used to to construct the labels for the y-columns

public FunctionTable()

public void addGraph(Graphable f)

Adds a graph to be represented by the table

Parameters:

f - A graphable object representing a function to be displayed

public void addPoint(double x)

Adds a point to the table. If the point is already there it won't be added. (Only works if autoXValue is false.)

Parameters:

x - The x-coordinate of the point

public void addPoints(double[] xArray)

Adds an array of points to the table. Any points already there will not be added. (Only works if autoXValue is false.)

Parameters:

xArray - The array of points to be added

public void adjustTable()

Adjusts the editor and renderer to reflect the new column width.

public void clearTable()

Clears the table of all data. (Only works if autoXValue is false.)

public EDU.emporia.mathtools.Graphable getF()

Gets the current value of the f property

Returns:

f

public EDU.emporia.mathtools.Graphable getG()

Gets the current value of the f property

Returns:

g

public double getXDelta()

Gets the increment to be used to be determine the list of x-values to be used when autoXValues is true

Returns:

The increment to be used to be determine the list of x-values to be used when autoXValues is true

public java.lang.String getXLabel()

Gets the label to be displayed at the top of the first columns

Returns:

The label to be displayed

public double getXMin()

Gets the starting point to be used to determine the x-values when autoXValues is true.

Returns:

The starting point to be used to determine the x-values when autoXValues is true.

public java.lang.String getYLabel()

Gets the label to be displayed at the top of the y-columns. An index will be added to the label at the top of each one

Returns:

The label to be displayed

public boolean isAutoXValue()

Returns true if the table is automatically generated-false otherwise

Returns:

The value of autoXValue

public static void main(String[] argv)

public void removePoint(double x)

Removes a point from the table. (Only works if autoXValue is false.)

Parameters:

x - The x-coordinate of the point to be removed.

public void setAutoXValue(boolean autoXValue)

Determines whether or not the table will be automatically generated or the user will be permitted to enter in x-values.

Parameters:

autoXValue - When true the table will be automatically generated.

public void setBounds(int a,
                      int b,
                      int c,
                      int d)

Overrides the setBounds method to adjust the editor and renderer in case the column width should change

Parameters:

a - The x-coordinate of the table

b - The y-coordinate where the table is placed

c - The width of the table

d - The height of the table

Overrides:

setBounds in class Component

public void setF(Graphable f)

Sets the f property of the table which will display the function values for f on the table

Parameters:

f - The function to be represented

public void setG(Graphable g)

Sets the g property of the table which will display the function values for g on the table

Parameters:

g - The function to be represented

public void setSize(int a,
                    int b)

Overrides the setSize method to adjust the editor and renderer in case the column width should change

Parameters:

a - The width of the table

b - The height of the table

Overrides:

setSize in class Component

public void setTitledIndex(int j)

Sets the column index that will determine the title to be displayed

Parameters:

j - The index of the column whose title will be displayed

public void setXDelta(double xDelta)

Sets the increment to be used to be determine the list of x-values to be used when autoXValues is true

Parameters:

xDelta - The distance between subsequent x-values when autoXValues is true

public void setXLabel(String xLabel)

Sets the label to be displayed at the top of the first column

Parameters:

xLabel - The label to be displayed.

public void setXMin(double xMin)

Sets the starting point to be used to determine the x-values when autoXValues is true.

Parameters:

xMin - Sets the starting point to be used to determine the x-values when autoXValues is true.

public void setYLabel(String yLabel)

Sets the label to be displayed at the top of the y-columns. An index will be added to the label

Parameters:

yLabel - the label to be used.

public void updateTable()

Updates the table to reflect any changes made in the function that are represented/

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