org.exolab.castor.xml.dtd
Class Element

java.lang.Object
  extended by org.exolab.castor.xml.dtd.Element

public class Element
extends java.lang.Object

Implementation of DTD Element declaration specification.

Version:
$Revision: 1.1.1.1 $ $Date: 2003/03/03 07:09:20 $
Author:
Alexander Totok

Constructor Summary
Element(DTDdocument document)
          Constructor, setting owning DTD document of the element.
Element(DTDdocument document, java.lang.String name)
          Constructor, setting the name of the element and owning DTD document.
 
Method Summary
 void addAttribute(Attribute attribute)
          Adds attribute to the element.
 void addMixedContentChild(java.lang.String child)
          Adds name of a child to the set of children's names.
 java.util.Enumeration getAttributes()
          Returns enumeration of the attributes of the element.
 ContentParticle getContent()
          Returns Content Particle, representing the content of the element, if has ELEMENTS_ONLY content, null otherwise.
 DTDdocument getDocument()
          Returns DTD document owning this element.
 java.util.Iterator getMixedContentChildren()
          Returns iterator of the set of mixed children, if of MIXED content, null otherwise.
 java.lang.String getName()
          Returns the name of the element.
 boolean isAnyContent()
          True if the element is of ANY content type, false otherwise.
 boolean isElemOnlyContent()
          True if the element is of ELEMENTS_ONLY content type, false otherwise.
 boolean isEmptyContent()
          True if the element is of EMPTY content type, false otherwise.
 boolean isMixedContent()
          True if the element is of MIXED content type, false otherwise.
 void setAnyContent()
          Sets the content type of the element to ANY.
 void setElemOnlyContent(ContentParticle cp)
          Sets the content type of the element to ELEMENTS_ONLY.
 void setEmptyContent()
          Sets the content type of the element to EMPTY.
 void setMixedContent()
          Sets the content type of the element to MIXED.
 void setName(java.lang.String name)
          Sets the name of the element.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Element

public Element(DTDdocument document,
               java.lang.String name)
Constructor, setting the name of the element and owning DTD document.

Parameters:
document - must not be null.

Element

public Element(DTDdocument document)
Constructor, setting owning DTD document of the element.

Parameters:
document - must not be null.
Method Detail

getName

public java.lang.String getName()
Returns the name of the element.


getDocument

public DTDdocument getDocument()
Returns DTD document owning this element.


getMixedContentChildren

public java.util.Iterator getMixedContentChildren()
Returns iterator of the set of mixed children, if of MIXED content, null otherwise.


getAttributes

public java.util.Enumeration getAttributes()
Returns enumeration of the attributes of the element.


getContent

public ContentParticle getContent()
Returns Content Particle, representing the content of the element, if has ELEMENTS_ONLY content, null otherwise.


setName

public void setName(java.lang.String name)
Sets the name of the element.


setAnyContent

public void setAnyContent()
Sets the content type of the element to ANY.


isAnyContent

public boolean isAnyContent()
True if the element is of ANY content type, false otherwise.


setEmptyContent

public void setEmptyContent()
Sets the content type of the element to EMPTY.


isEmptyContent

public boolean isEmptyContent()
True if the element is of EMPTY content type, false otherwise.


setMixedContent

public void setMixedContent()
Sets the content type of the element to MIXED.


isMixedContent

public boolean isMixedContent()
True if the element is of MIXED content type, false otherwise.


setElemOnlyContent

public void setElemOnlyContent(ContentParticle cp)
Sets the content type of the element to ELEMENTS_ONLY.

Parameters:
cp - Content Particle representing content of the element.

isElemOnlyContent

public boolean isElemOnlyContent()
True if the element is of ELEMENTS_ONLY content type, false otherwise.


addMixedContentChild

public void addMixedContentChild(java.lang.String child)
                          throws DTDException
Adds name of a child to the set of children's names.

Throws:
DTDException - if there already exists the child with the same name.

addAttribute

public void addAttribute(Attribute attribute)
Adds attribute to the element. If the element already has the attribute with the same name, does nothing.



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