Module io.sf.carte.echosvg.css
Package io.sf.carte.echosvg.css.dom

Class CSSOMValue

java.lang.Object
io.sf.carte.echosvg.css.dom.CSSOMValue
All Implemented Interfaces:
CSSValue, CSSVal, Value, Serializable, Cloneable, CSSStyleValue
Direct Known Subclasses:
CSSOMComputedStyle.ComputedCSSValue, CSSOMStyleDeclaration.StyleDeclarationValue, SVGStylableElement.PresentationAttributeValue
public class CSSOMValue extends Object implements Value
This class implements the CSSStyleValue interface.

Original author Stephane Hillion

See Also:

  • Field Details

  • Constructor Details

  • Method Details

    • setModificationHandler

      public void setModificationHandler(ValueModificationHandler h)
      Sets the modification handler of this value.
      Specified by:
      setModificationHandler in interface Value
      Parameters:
      h - the modification handler.

    • getCssText

      public String getCssText()
      DOM: Implements CSSValue.getCssText().
      Specified by:
      getCssText in interface CSSValue

    • setCssText

      public void setCssText(String cssText) throws DOMException
      Specified by:
      setCssText in interface CSSValue
      Throws:
      DOMException

    • getCssValueType

      public CSSValue.CssType getCssValueType()
      Specified by:
      getCssValueType in interface CSSValue

    • getPrimitiveType

      public CSSValue.Type getPrimitiveType()
      Specified by:
      getPrimitiveType in interface CSSValue

    • setFloatValue

      public void setFloatValue(float floatValue) throws DOMException
      Description copied from interface: Value
      If this value is a unit value, set the float value.
      Specified by:
      setFloatValue in interface Value
      Parameters:
      floatValue - the new value, in the current unit.
      Throws:
      DOMException - if the value is not a unit value.

    • getFloatValue

      public float getFloatValue() throws DOMException
      Description copied from interface: CSSVal
      Convenience method that either returns the float value, if the value is numeric, or throws an exception.
      Specified by:
      getFloatValue in interface CSSVal
      Returns:
      the float value.
      Throws:
      DOMException

    • convertFloatValue

      public static float convertFloatValue(short unitType, Value value)
      Converts the actual float value to the given unit type.

    • toCentimeters

      protected static float toCentimeters(Value value)
      Converts the current value into centimeters.

    • toInches

      protected static float toInches(Value value)
      Converts the current value into inches.

    • toMillimeters

      protected static float toMillimeters(Value value)
      Converts the current value into millimeters.

    • toPoints

      protected static float toPoints(Value value)
      Converts the current value into points.

    • toPicas

      protected static float toPicas(Value value)
      Converts the current value into picas.

    • toDegrees

      protected static float toDegrees(Value value)
      Converts the current value into degrees.

    • toRadians

      protected static float toRadians(Value value)
      Converts the current value into radians.

    • toGradians

      protected static float toGradians(Value value)
      Converts the current value into gradians.

    • toMilliseconds

      protected static float toMilliseconds(Value value)
      Converts the current value into milliseconds.

    • toSeconds

      protected static float toSeconds(Value value)
      Converts the current value into seconds.

    • toHertz

      protected static float toHertz(Value value)
      Converts the current value into Hertz.

    • tokHertz

      protected static float tokHertz(Value value)
      Converts the current value into kHertz.

    • getIdentifierValue

      public String getIdentifierValue() throws DOMException
      Description copied from interface: CSSVal
      Convenience method that either returns an identifier or throws an exception.
      Specified by:
      getIdentifierValue in interface CSSVal
      Throws:
      DOMException - INVALID_ACCESS_ERR: Raised if the value doesn't contain an identifier value.

    • isIdentifier

      public boolean isIdentifier(String internedIdent)
      Description copied from interface: Value
      Do this value represent the given identifier?
      Specified by:
      isIdentifier in interface Value
      Parameters:
      internedIdent - the interned identifier string.
      Returns:
      true if the value is a component.

    • getUnitType

      public short getUnitType()
      Description copied from interface: Value
      Gets the css unit as in CSS4J's CSSUnit.

      If the value has no valid CSS unit, returns CSSUnit.CSS_INVALID.

      Specified by:
      getUnitType in interface Value
      Returns:
      the css unit as in CSS4J's CSSUnit.

    • getStringValue

      public String getStringValue() throws DOMException
      Description copied from interface: CSSVal
      If this value can be used where a string is expected, get the value.
      Specified by:
      getStringValue in interface CSSVal
      Returns:
      the string value, without the commas.
      Throws:
      DOMException - INVALID_ACCESS_ERR: Raised if the value doesn't contain a String.

    • getModificationHandler

      public ValueModificationHandler getModificationHandler()
      Description copied from interface: Value
      Get the modification handler.
      Specified by:
      getModificationHandler in interface Value
      Returns:
      the modification handler, or null if there is no handler.

    • getURIValue

      public String getURIValue() throws DOMException
      Description copied from interface: CSSVal
      Convenience method that either returns a String or URI or throws an exception.
      Specified by:
      getURIValue in interface CSSVal
      Throws:
      DOMException - INVALID_ACCESS_ERR: Raised if the value doesn't contain a String nor a URI value.

    • getCounterValue

      public CSSCounterValue getCounterValue() throws DOMException
      Description copied from interface: Value
      If this value is a counter() or counters() value, get it.
      Specified by:
      getCounterValue in interface Value
      Returns:
      the counter() value.
      Throws:
      DOMException - INVALID_ACCESS_ERR if this is not a counter() or counters() value.

    • getRectValue

      public RectValue getRectValue() throws DOMException
      Description copied from interface: Value
      If this value is a rect() value, get it.
      Specified by:
      getRectValue in interface Value
      Returns:
      the rect() value.
      Throws:
      DOMException - INVALID_ACCESS_ERR if this is not a rect() value.

    • getColorValue

      public ColorValue getColorValue() throws DOMException
      Description copied from interface: Value
      If this value is a color value, get it.
      Specified by:
      getColorValue in interface Value
      Returns:
      the color value.
      Throws:
      DOMException - INVALID_ACCESS_ERR if this is not a color value.

    • getLength

      public int getLength()
      Description copied from interface: CSSVal
      If this value is a list or contains components, the number of CSSStyleValues in the list. The range of valid values of the indices is 0 to length-1 inclusive.
      Specified by:
      getLength in interface CSSVal
      Returns:
      the number of components, or 0 if this value is not a list nor does it contain components.

    • item

      public Value item(int index)
      Description copied from interface: Value
      If this value is a list, give the item corresponding to the requested index. If there is no item at such index, return null If this object is not a list and the index is 0, return itself.
      Specified by:
      item in interface CSSVal
      Specified by:
      item in interface Value
      Parameters:
      index - the index on the list.
      Returns:
      the item, or null if there is no item on that index.

    • iterator

      public Iterator<? extends Value> iterator() throws UnsupportedOperationException
      Description copied from interface: Value
      If this value is a list, return an iterator.
      Specified by:
      iterator in interface Value
      Returns:
      the iterator.
      Throws:
      UnsupportedOperationException - if this value is not a list.

    • toString

      public String toString()
      Description copied from interface: CSSStyleValue
      Serializes this value.
      Specified by:
      toString in interface CSSStyleValue
      Overrides:
      toString in class Object
      Returns:
      a parsable representation of this value.

    • clone

      public Value clone()
      Description copied from interface: Value
      Create and return a copy of this object.

      If this object is unmodifiable, the clone will be modifiable.

      Specified by:
      clone in interface CSSVal
      Specified by:
      clone in interface CSSValue
      Specified by:
      clone in interface Value
      Overrides:
      clone in class Object
      Returns:
      a modifiable copy of this object.