com.evelopers.unimod.core
Class ModelElement

java.lang.Object
  com.evelopers.unimod.core.ModelElement

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Action, Association, ClassElement, Event, Guard, Model, State, Transition

public abstract class ModelElement

extends java.lang.Object

implements java.io.Serializable

Base abstract class for all model elements.

See Also:

Serialized Form

Field Summary

protected java.beans.PropertyChangeSupport	listeners
protected java.lang.String	name
static java.lang.String	NAME_PROPERTY
protected java.lang.String	stereotype
static java.lang.String	STEREOTYPE_PROPERTY

Constructor Summary

protected	ModelElement() Creates empty model element.
protected	ModelElement(java.lang.String name) Creates model element with given name.
protected	ModelElement(java.lang.String name, java.lang.String stereotype) Creates model element witg given name and stereotype.

Method Summary

void	accept(ModelVisitor v) Accepts given visitor.
void	addPropertyChangeListener(java.beans.PropertyChangeListener l) Adds new property change listener
abstract boolean	equals(java.lang.Object o) Compare with another model element.
protected void	firePropertyChange(java.lang.String prop, java.lang.Object oldValue, java.lang.Object newValue) Fires property change event
java.lang.String	getName() Returns name
java.lang.String	getStereotype() Returns stereotype
abstract int	hashCode() Returns model element hash code.
protected void	initListeners()
void	removePropertyChangeListener(java.beans.PropertyChangeListener l) Removes property change listener
void	setName(java.lang.String name) Sets name
protected void	setStereotype(java.lang.String stereotype) Sets stereotype
java.lang.String	toString() Returns name and stereotype.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

name

protected java.lang.String name

NAME_PROPERTY

public static final java.lang.String NAME_PROPERTY

See Also:

Constant Field Values

stereotype

protected java.lang.String stereotype

STEREOTYPE_PROPERTY

public static final java.lang.String STEREOTYPE_PROPERTY

See Also:

Constant Field Values

listeners

protected transient java.beans.PropertyChangeSupport listeners

Constructor Detail

ModelElement

protected ModelElement()

Creates empty model element.

ModelElement

protected ModelElement(java.lang.String name)

Creates model element with given name.

Parameters:

name - model element name

Throws:

java.lang.IllegalArgumentException - is name is null

ModelElement

protected ModelElement(java.lang.String name,
                       java.lang.String stereotype)

Creates model element witg given name and stereotype.

Parameters:

name - model element name

stereotype - model element stereotype

Method Detail

getName

public java.lang.String getName()

Returns name

Returns:

name

setName

public void setName(java.lang.String name)

Sets name

Parameters:

name - - new name

getStereotype

public java.lang.String getStereotype()

Returns stereotype

Returns:

stereotype

setStereotype

protected void setStereotype(java.lang.String stereotype)

Sets stereotype

Parameters:

stereotype - new stereotype.

hashCode

public abstract int hashCode()

Returns model element hash code.

Returns:

hash code

equals

public abstract boolean equals(java.lang.Object o)

Compare with another model element.

Parameters:

o - another model element

Returns:

boolean

toString

public java.lang.String toString()

Returns name and stereotype.

Returns:

string

accept

public void accept(ModelVisitor v)
            throws VisitorException

Accepts given visitor.

Parameters:

v - visitor to visit model element

Throws:

VisitorException - thrown by visitor methods

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)

Adds new property change listener

Parameters:

l - property change listener

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)

Removes property change listener

Parameters:

l - property change listener

firePropertyChange

protected void firePropertyChange(java.lang.String prop,
                                  java.lang.Object oldValue,
                                  java.lang.Object newValue)

Fires property change event

Parameters:

prop - property name

oldValue - old property value

newValue - new property value

initListeners

protected void initListeners()