org.eclipse.emf.ecp.internal.core.util

Class PropertiesElement

java.lang.Object

org.eclipse.emf.ecp.internal.core.util.Element

org.eclipse.emf.ecp.internal.core.util.PropertiesElement

All Implemented Interfaces:

Comparable<ECPElement>, ECPElement, ECPPropertiesAware, PropertiesStore.StorableElement

Direct Known Subclasses:

ECPProjectImpl, ECPRepositoryImpl

public abstract class PropertiesElement
extends Element
implements PropertiesStore.StorableElement, ECPPropertiesAware

An element holding ECPProperties.

Author:

Eike Stepper

Constructor Summary

Constructors

Constructor and Description
PropertiesElement(ObjectInput in) Create a PropertiesElement from an ObjectInput.
PropertiesElement(String name, ECPProperties properties) Constructor.

Method Summary

Modifier and Type	Method and Description
protected void	cleanup() Cleans up after the PropertiesElement.
ECPProperties	getProperties() This returns the ECPProperties attached to this object.
protected void	propertiesChanged(Collection<Map.Entry<String,String>> oldProperties, Collection<Map.Entry<String,String>> newProperties) Called if the properties of the element change.
void	write(ObjectOutput out)

Methods inherited from class org.eclipse.emf.ecp.internal.core.util.Element

compareTo, equals, getName, getType, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.emf.ecp.internal.core.util.PropertiesStore.StorableElement

isStorable

Methods inherited from interface org.eclipse.emf.ecp.core.util.ECPElement

getName

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

PropertiesElement

public PropertiesElement(String name,
                         ECPProperties properties)

Constructor.

Parameters:

name - the name of the elements

properties - the initial properties

PropertiesElement

public PropertiesElement(ObjectInput in)
                  throws IOException

Create a PropertiesElement from an ObjectInput.

Parameters:

in - the ObjectInput

Throws:

IOException - if there a problem while reading the input

Method Detail

write

public void write(ObjectOutput out)
           throws IOException

Specified by:

write in interface PropertiesStore.StorableElement

Throws:

IOException

getProperties

public final ECPProperties getProperties()

This returns the ECPProperties attached to this object.

Specified by:

getProperties in interface ECPPropertiesAware

Returns:

the ECPProperties this object knows of

propertiesChanged

protected void propertiesChanged(Collection<Map.Entry<String,String>> oldProperties,
                                 Collection<Map.Entry<String,String>> newProperties)

Called if the properties of the element change. Can be implemented by subclasses

Parameters:

oldProperties - the old properties

newProperties - the new properties

cleanup

protected void cleanup()

Cleans up after the PropertiesElement. This call unregisters the ECPPropertiesObserver from the ECPProperties.