org.talend.core.model.process
Class Element

java.lang.Object
  org.talend.core.model.process.Element

All Implemented Interfaces:

java.lang.Cloneable, IElement

Direct Known Subclasses:

Connection, ConnectionLabel, ConnectionTrace, Node, NodeContainer, NodeLabel, NodePerformance, Note, Process, RowGenProcess

public abstract class Element
extends java.lang.Object
implements java.lang.Cloneable, IElement

Abstract base class of elements in the model. All elements in the diagram must extends this class
$Id: Element.java 2738 2007-03-28 13:12:27 +0000 (mer., 28 mars 2007) plegall $

Field Summary

static int	ALPHA_VALUE
protected java.beans.PropertyChangeSupport	listeners

Constructor Summary

Element()

Method Summary

void	addElementParameter(IElementParameter parameter)
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener)
protected void	firePropertyChange(java.lang.String prop, java.lang.Object old, java.lang.Object newValue)
protected void	fireStructureChange(java.lang.String prop, java.lang.Object child)
abstract java.lang.String	getElementName()
IElementParameter	getElementParameter(java.lang.String name)
java.util.List<? extends IElementParameter>	getElementParameters()
java.lang.Object	getPropertyValue(java.lang.String id) Gives the value of the given property.
void	removePropertyChangeListener(java.beans.PropertyChangeListener l)
void	setElementParameters(java.util.List<? extends IElementParameter> parameters)
void	setPropertyValue(java.lang.String id, java.lang.Object value) Set the property of the object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.talend.core.model.process.IElement

isReadOnly, setReadOnly

Field Detail

ALPHA_VALUE

public static final int ALPHA_VALUE

See Also:

Constant Field Values

listeners

protected java.beans.PropertyChangeSupport listeners

Constructor Detail

Element

public Element()

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

firePropertyChange

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

fireStructureChange

protected void fireStructureChange(java.lang.String prop,
                                   java.lang.Object child)

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)

getPropertyValue

public java.lang.Object getPropertyValue(java.lang.String id)

Gives the value of the given property.

Parameters:

id -

Returns:

Object

setPropertyValue

public void setPropertyValue(java.lang.String id,
                             java.lang.Object value)

Set the property of the object.

Parameters:

id -

value -

addElementParameter

public void addElementParameter(IElementParameter parameter)

getElementParameters

public java.util.List<? extends IElementParameter> getElementParameters()

Specified by:

getElementParameters in interface IElement

setElementParameters

public void setElementParameters(java.util.List<? extends IElementParameter> parameters)

Specified by:

setElementParameters in interface IElement

getElementParameter

public IElementParameter getElementParameter(java.lang.String name)

getElementName

public abstract java.lang.String getElementName()