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com.port80.graph.impl
Class StrokeFactory  

java.lang.Object
  com.port80.graph.impl.StrokeFactory

All Implemented Interfaces:

com.port80.util.attr.IAttrFactory

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public class StrokeFactory

extends java.lang.Object

implements com.port80.util.attr.IAttrFactory

Style attribute factory.

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Field Summary
private static float	DEF_BUSWIDTH
private static float	DEF_LINEWIDTH
private static StrokeFactory	instance
private static java.lang.String	NAME
private static java.lang.String[]	nameTable
static int	STYLE_DASHED
static int	STYLE_DOTTED
static int	STYLE_FILLED           FILLED is equivalent to SOLID.
static int	STYLE_HIDE
static int	STYLE_SOLID
private static java.util.Map	table

 

Constructor Summary
private	StrokeFactory()

 

Method Summary
static GraphStroke	create(java.lang.String stringvalue)
java.lang.Object	createObject(java.lang.String stringvalue)           Convert String representation of an attribute value to the appropriate object for storing in AttrTable.
static StrokeFactory	getInstance()
boolean	isValid(java.lang.Object a)           Check that given object is valid value for this factory.
java.lang.Object	promptUser(java.lang.String prompt)           Prompt user and present a user interface to obtain an attribute value from user.
static GraphStroke	stockBusStroke(java.lang.String name, float linewidth)
static GraphStroke	stockDashedStroke(java.lang.String name, float linewidth)
static GraphStroke	stockDottedStroke(java.lang.String name, float linewidth)
static GraphStroke	stockSolidStroke(java.lang.String name, float linewidth)
java.lang.String	toString()           The String representation of attribute type itself.
java.lang.String	toString(java.lang.Object attr)           The String representation of an attribute value.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

NAME

private static final java.lang.String NAME

See Also:

Constant Field Values

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instance

private static StrokeFactory instance

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STYLE_SOLID

public static final int STYLE_SOLID

See Also:

Constant Field Values

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STYLE_DASHED

public static final int STYLE_DASHED

See Also:

Constant Field Values

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STYLE_DOTTED

public static final int STYLE_DOTTED

See Also:

Constant Field Values

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STYLE_FILLED

public static final int STYLE_FILLED

FILLED is equivalent to SOLID. Fill is solely determined by fillcolor!=null and can be combined with other style eg. DOTTED with fill.

See Also:

Constant Field Values

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STYLE_HIDE

public static final int STYLE_HIDE

See Also:

Constant Field Values

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DEF_LINEWIDTH

private static final float DEF_LINEWIDTH

See Also:

Constant Field Values

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DEF_BUSWIDTH

private static final float DEF_BUSWIDTH

See Also:

Constant Field Values

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nameTable

private static java.lang.String[] nameTable

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table

private static java.util.Map table

Constructor Detail

StrokeFactory

private StrokeFactory()

Method Detail

getInstance

public static StrokeFactory getInstance()

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create

public static GraphStroke create(java.lang.String stringvalue)

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createObject

public java.lang.Object createObject(java.lang.String stringvalue)

Convert String representation of an attribute value to the appropriate object for storing in AttrTable. Accepted format for Stroke: stylename[,linewidth_scale] where stylename=solid|dashed|dotted|hide and linewidth_scale is a float number.

Specified by:

createObject in interface com.port80.util.attr.IAttrFactory

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isValid

public boolean isValid(java.lang.Object a)

Description copied from interface: com.port80.util.attr.IAttrFactory

Check that given object is valid value for this factory.

Specified by:

isValid in interface com.port80.util.attr.IAttrFactory

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toString

public java.lang.String toString(java.lang.Object attr)

The String representation of an attribute value.

Specified by:

toString in interface com.port80.util.attr.IAttrFactory

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toString

public java.lang.String toString()

The String representation of attribute type itself.

Specified by:

toString in interface com.port80.util.attr.IAttrFactory

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promptUser

public java.lang.Object promptUser(java.lang.String prompt)

Prompt user and present a user interface to obtain an attribute value from user.

Specified by:

promptUser in interface com.port80.util.attr.IAttrFactory

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stockSolidStroke

public static GraphStroke stockSolidStroke(java.lang.String name,
                                           float linewidth)

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stockDashedStroke

public static GraphStroke stockDashedStroke(java.lang.String name,
                                            float linewidth)

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stockDottedStroke

public static GraphStroke stockDottedStroke(java.lang.String name,
                                            float linewidth)

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stockBusStroke

public static GraphStroke stockBusStroke(java.lang.String name,
                                         float linewidth)

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