org.deegree_impl.graphics.sld
Class Font_Impl

java.lang.Object
  org.deegree_impl.graphics.sld.Font_Impl

All Implemented Interfaces:

Font, Marshallable

public class Font_Impl

extends java.lang.Object

implements Font, Marshallable

The Font element identifies a font of a certain family, style, weight, size and color.

The supported CSS-Parameter names are:

• font-family
• font-style
• font-weight
• font-size
• font-color

  Version:

  $Revision: 1.9 $ $Date: 2004/01/16 07:57:02 $

  Author:

  Andreas Poth, Markus Schneider

  Field Summary

  private java.util.HashMap

  cssParams

  Fields inherited from interface org.deegree.graphics.sld.Font

  COLOR_DEFAULT, SIZE_DEFAULT, STYLE_ITALIC, STYLE_NORMAL, STYLE_OBLIQUE, WEIGHT_BOLD, WEIGHT_NORMAL

  Constructor Summary

  protected

  Font_Impl(java.util.HashMap cssParams) Constructs a new Font_Impl.

  Method Summary

  java.lang.String	exportAsXML() exports the content of the Font as XML formated String
  java.awt.Color	getColor(Feature feature) Returns the (evaluated) value of the font's CssParameter 'font-color'.
  java.lang.String	getFamily(Feature feature) Returns the (evaluated) value of the font's CssParameter 'font-family'.
  int	getSize(Feature feature) Returns the (evaluated) value of the font's CssParameter 'font-size'.
  int	getStyle(Feature feature) Returns the (evaluated) value of the font's CssParameter 'font-style'.
  int	getWeight(Feature feature) Returns the (evaluated) value of the font's CssParameter 'font-weight' as a ParameterValueType.
  void	setColor(java.awt.Color color) Sets the value of the font's CssParameter 'font-color'.
  void	setFamily(java.lang.String family) Sets the value of the font's CssParameter 'font-family'.
  void	setSize(int size) Returns the (evaluated) value of the font's CssParameter 'font-size'.
  void	setStyle(int style) Sets the value of the font's CssParameter 'font-style'.
  void	setWeight(int weight) Sets the value of the font's CssParameter 'font-weight'.

  Methods inherited from class java.lang.Object

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

  Field Detail

  cssParams

  private java.util.HashMap cssParams

  Constructor Detail

  Font_Impl

  protected Font_Impl(java.util.HashMap cssParams)

  Constructs a new Font_Impl.

  Parameters:

  cssParams - keys are Strings (see above), values are CssParameters

  Method Detail

  getFamily

  public java.lang.String getFamily(Feature feature)
                             throws FilterEvaluationException

  Returns the (evaluated) value of the font's CssParameter 'font-family'.

  Specified by:

  getFamily in interface Font

  Parameters:

  feature - specifies the Feature to be used for evaluation of the underlying 'sld:ParameterValueType'

  Returns:

  the (evaluated) String value of the parameter

  Throws:

  FilterEvaluationException - if the evaluation fails

  setFamily

  public void setFamily(java.lang.String family)

  Sets the value of the font's CssParameter 'font-family'.

  Specified by:

  setFamily in interface Font

  Parameters:

  family - font family to be set

  getStyle

  public int getStyle(Feature feature)
               throws FilterEvaluationException

  Returns the (evaluated) value of the font's CssParameter 'font-style'.

  Specified by:

  getStyle in interface Font

  Parameters:

  feature - specifies the Feature to be used for evaluation of the underlying 'sld:ParameterValueType'

  Returns:

  the (evaluated) value of the parameter

  Throws:

  FilterEvaluationException - if the evaluation fails or the specified style is not one of the following: 'normal', 'italic' and 'oblique'

  setStyle

  public void setStyle(int style)

  Sets the value of the font's CssParameter 'font-style'.

  Specified by:

  setStyle in interface Font

  Parameters:

  style - font-style to be set

  getWeight

  public int getWeight(Feature feature)
                throws FilterEvaluationException

  Returns the (evaluated) value of the font's CssParameter 'font-weight' as a ParameterValueType.

  Specified by:

  getWeight in interface Font

  Parameters:

  feature - specifies the Feature to be used for evaluation of the underlying 'sld:ParameterValueType'

  Returns:

  the (evaluated) value of the parameter

  Throws:

  FilterEvaluationException - if the evaluation fails or the specified weight is not one of the following: 'normal' and 'bold'

  setWeight

  public void setWeight(int weight)

  Sets the value of the font's CssParameter 'font-weight'.

  Specified by:

  setWeight in interface Font

  Parameters:

  weight - font-weight to be set

  getSize

  public int getSize(Feature feature)
              throws FilterEvaluationException

  Returns the (evaluated) value of the font's CssParameter 'font-size'.

  Specified by:

  getSize in interface Font

  Parameters:

  feature - specifies the Feature to be used for evaluation of the underlying 'sld:ParameterValueType'

  Returns:

  the (evaluated) value of the parameter

  Throws:

  FilterEvaluationException - if the evaluation fails or the value does not denote a valid number or the number is not greater or equal zero

  setSize

  public void setSize(int size)

  Returns the (evaluated) value of the font's CssParameter 'font-size'.

  Specified by:

  setSize in interface Font

  Parameters:

  size - font-size to be set

  getColor

  public java.awt.Color getColor(Feature feature)
                          throws FilterEvaluationException

  Returns the (evaluated) value of the font's CssParameter 'font-color'.

  Specified by:

  getColor in interface Font

  Parameters:

  feature - specifies the Feature to be used for evaluation of the underlying 'sld:ParameterValueType'

  Returns:

  the (evaluated) value of the parameter

  Throws:

  FilterEvaluationException - if the evaluation fails

  setColor

  public void setColor(java.awt.Color color)

  Sets the value of the font's CssParameter 'font-color'.

  Specified by:

  setColor in interface Font

  Parameters:

  color - the font-color to be set

  exportAsXML

  public java.lang.String exportAsXML()

  exports the content of the Font as XML formated String

  Specified by:

  exportAsXML in interface Marshallable

  Returns:

  xml representation of the Font