org.exolab.castor.xml.schema
Class ContentModelGroupImpl

java.lang.Object
  extended by org.exolab.castor.xml.schema.ContentModelGroupImpl
All Implemented Interfaces:
java.io.Serializable, ContentModelGroup

 class ContentModelGroupImpl
extends java.lang.Object
implements ContentModelGroup, java.io.Serializable

An implementation of an XML Schema ContentModelGroup

Version:
$Revision: 1.2 $ $Date: 2004/02/18 04:29:03 $
Author:
Keith Visco, Arnaud Blandin

Constructor Summary
ContentModelGroupImpl()
          Creates a new ContentModelGroup.
 
Method Summary
 void addElementDecl(ElementDecl elementDecl)
          Adds the given ElementDecl to this ContentModelGroup
 void addGroup(Group group)
          Adds the given Group to this ContentModelGroup
 void addGroup(ModelGroup group)
          Adds the given ModelGroup Definition to this ContentModelGroup
 void addWildcard(Wildcard wildcard)
          Adds a wildcard to this contentModelGroup
 java.util.Enumeration enumerate()
          Returns an enumeration of all the Particles contained within this ContentModelGroup
 ElementDecl getElementDecl(java.lang.String name)
          Returns the element declaration with the given name, or null if no element declaration with that name exists in this ContentModelGroup.
 int getMaxOccurs()
          Returns the maximum number of occurances that this ContentModelGroup may appear
 int getMinOccurs()
          Returns the minimum number of occurances that this ContentModelGroup must appear
 Particle getParticle(int index)
          Returns the Particle at the specified index
 int getParticleCount()
          Returns the number of particles contained within this ContentModelGroup
 boolean removeElementDecl(ElementDecl elementDecl)
          Removes the given ElementDecl from this ContentModelGroup.
 boolean removeGroup(Group group)
          Removes the given Group from this ContentModelGroup.
 boolean removeGroup(ModelGroup group)
          Removes the given ModelGroup Definition from this ContentModelGroup.
 boolean removeWildcard(Wildcard wildcard)
          Removes the given Wildcard from this Group.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ContentModelGroupImpl

public ContentModelGroupImpl()
Creates a new ContentModelGroup.

Method Detail

addWildcard

public void addWildcard(Wildcard wildcard)
                 throws SchemaException
Adds a wildcard to this contentModelGroup

Specified by:
addWildcard in interface ContentModelGroup
Parameters:
WildCard - the wildcard to add
Throws:
SchemaException - thrown when the wildcard is an element

addElementDecl

public void addElementDecl(ElementDecl elementDecl)
                    throws SchemaException
Adds the given ElementDecl to this ContentModelGroup

Specified by:
addElementDecl in interface ContentModelGroup
Parameters:
elementDecl - the ElementDecl to add
Throws:
SchemaException - when an ElementDecl already exists with the same name as the given ElementDecl

removeElementDecl

public boolean removeElementDecl(ElementDecl elementDecl)
Removes the given ElementDecl from this ContentModelGroup.

Specified by:
removeElementDecl in interface ContentModelGroup
Parameters:
elementDecl - the ElementDecl to remove.
Returns:
true if the element has been successfully removed, false otherwise.

addGroup

public void addGroup(Group group)
              throws SchemaException
Adds the given Group to this ContentModelGroup

Specified by:
addGroup in interface ContentModelGroup
Parameters:
group - the Group to add
Throws:
SchemaException - when a group with the same name as the specified group already exists in the current scope

removeGroup

public boolean removeGroup(Group group)
Removes the given Group from this ContentModelGroup.

Specified by:
removeGroup in interface ContentModelGroup
Parameters:
group - the Group to remove.
Returns:
true if the group has been successfully removed, false otherwise.

addGroup

public void addGroup(ModelGroup group)
              throws SchemaException
Adds the given ModelGroup Definition to this ContentModelGroup

Specified by:
addGroup in interface ContentModelGroup
Parameters:
group - the ModelGroup to add
Throws:
SchemaException - when a modelgroup with the same name as the specified group already exists in the current scope

removeGroup

public boolean removeGroup(ModelGroup group)
Removes the given ModelGroup Definition from this ContentModelGroup.

Specified by:
removeGroup in interface ContentModelGroup
Parameters:
group - the ModelGroup Definition to remove.
Returns:
true if the group has been successfully removed, false otherwise.

removeWildcard

public boolean removeWildcard(Wildcard wildcard)
Removes the given Wildcard from this Group.

Specified by:
removeWildcard in interface ContentModelGroup
Parameters:
wilcard - the Wildcard to remove.
Returns:
true if the wildcard has been successfully removed, false otherwise.

enumerate

public java.util.Enumeration enumerate()
Returns an enumeration of all the Particles contained within this ContentModelGroup

Specified by:
enumerate in interface ContentModelGroup
Returns:
an enumeration of all the Particels contained within this ContentModelGroup

getElementDecl

public ElementDecl getElementDecl(java.lang.String name)
Returns the element declaration with the given name, or null if no element declaration with that name exists in this ContentModelGroup.

Specified by:
getElementDecl in interface ContentModelGroup
Parameters:
name - the name of the element.
Returns:
the ElementDecl with the given name, or null if no ElementDecl exists in this ContentModelGroup.

getMaxOccurs

public int getMaxOccurs()
Returns the maximum number of occurances that this ContentModelGroup may appear

Specified by:
getMaxOccurs in interface ContentModelGroup
Returns:
the maximum number of occurances that this ContentModelGroup may appear. A non positive (n < 1) value indicates that the value is unspecified (ie. unbounded).

getMinOccurs

public int getMinOccurs()
Returns the minimum number of occurances that this ContentModelGroup must appear

Specified by:
getMinOccurs in interface ContentModelGroup
Returns:
the minimum number of occurances that this ContentModelGroup must appear A negative (n < 0) value indicates that the value is unspecified.

getParticle

public Particle getParticle(int index)
Returns the Particle at the specified index

Specified by:
getParticle in interface ContentModelGroup
Parameters:
index - the index of the particle to return

getParticleCount

public int getParticleCount()
Returns the number of particles contained within this ContentModelGroup

Specified by:
getParticleCount in interface ContentModelGroup
Returns:
the number of particles


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