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/**
* Copyright (c) 2011, 2014 - Lunifera GmbH (Gross Enzersdorf), Loetz GmbH&Co.KG (Heidelberg)
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.eclipse.osbp.entitydsl.documentation.common.dtos;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.Serializable;
import org.eclipse.osbp.dsl.common.datatypes.IDto;
import org.eclipse.osbp.dsl.dto.lib.MappingContext;
import org.eclipse.osbp.runtime.common.annotations.Dispose;
@SuppressWarnings("all")
public class ABarDto implements IDto, Serializable, PropertyChangeListener {
private PropertyChangeSupport propertyChangeSupport = new PropertyChangeSupport(this);
@Dispose
private boolean disposed;
private Long id;
/**
* Returns true, if the object is disposed.
* Disposed means, that it is prepared for garbage collection and may not be used anymore.
* Accessing objects that are already disposed will cause runtime exceptions.
*/
public boolean isDisposed() {
return this.disposed;
}
/**
* @see PropertyChangeSupport#addPropertyChangeListener(PropertyChangeListener)
*/
public void addPropertyChangeListener(final PropertyChangeListener listener) {
propertyChangeSupport.addPropertyChangeListener(listener);
}
/**
* @see PropertyChangeSupport#addPropertyChangeListener(String, PropertyChangeListener)
*/
public void addPropertyChangeListener(final String propertyName, final PropertyChangeListener listener) {
propertyChangeSupport.addPropertyChangeListener(propertyName, listener);
}
/**
* @see PropertyChangeSupport#removePropertyChangeListener(PropertyChangeListener)
*/
public void removePropertyChangeListener(final PropertyChangeListener listener) {
propertyChangeSupport.removePropertyChangeListener(listener);
}
/**
* @see PropertyChangeSupport#removePropertyChangeListener(String, PropertyChangeListener)
*/
public void removePropertyChangeListener(final String propertyName, final PropertyChangeListener listener) {
propertyChangeSupport.removePropertyChangeListener(propertyName, listener);
}
/**
* @see PropertyChangeSupport#firePropertyChange(String, Object, Object)
*/
public void firePropertyChange(final String propertyName, final Object oldValue, final Object newValue) {
propertyChangeSupport.firePropertyChange(propertyName, oldValue, newValue);
}
/**
* Checks whether the object is disposed.
* @throws RuntimeException if the object is disposed.
*/
private void checkDisposed() {
if (isDisposed()) {
throw new RuntimeException("Object already disposed: " + this);
}
}
/**
* Calling dispose will destroy that instance. The internal state will be
* set to 'disposed' and methods of that object must not be used anymore.
* Each call will result in runtime exceptions.<br/>
* If this object keeps composition containments, these will be disposed too.
* So the whole composition containment tree will be disposed on calling this method.
*/
@Dispose
public void dispose() {
if (isDisposed()) {
return;
}
firePropertyChange("disposed", this.disposed, this.disposed = true);
}
/**
* Installs lazy collection resolving for entity {@link ABar} to the dto {@link ABarDto}.
*
*/
protected void installLazyCollections() {
}
/**
* Returns the id property or <code>null</code> if not present.
*/
public Long getId() {
return this.id;
}
/**
* Sets the <code>id</code> property to this instance.
*
* @param id - the property
* @throws RuntimeException if instance is <code>disposed</code>
*
*/
public void setId(final Long id) {
firePropertyChange("id", this.id, this.id = id );
installLazyCollections();
}
@Override
public boolean equals(final Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
ABarDto other = (ABarDto) obj;
if (this.id == null) {
if (other.id != null)
return false;
} else if (!this.id.equals(other.id))
return false;
return true;
}
@Override
public int hashCode() {
int prime = 31;
int result = 1;
result = prime * result + ((this.id== null) ? 0 : this.id.hashCode());
return result;
}
public ABarDto createDto() {
return new ABarDto();
}
public ABarDto copy(final MappingContext context) {
checkDisposed();
if (context == null) {
throw new IllegalArgumentException("Context must not be null!");
}
if(context.isMaxLevel()){
return null;
}
// if context contains a copied instance of this object
// then return it
ABarDto newDto = context.get(this);
if(newDto != null){
return newDto;
}
try{
context.increaseLevel();
newDto = createDto();
context.register(this, newDto);
// first copy the containments and attributes
copyContainments(this, newDto, context);
// then copy cross references to ensure proper
// opposite references are copied too.
copyCrossReferences(this, newDto, context);
} finally {
context.decreaseLevel();
}
return newDto;
}
public void copyContainments(final ABarDto dto, final ABarDto newDto, final MappingContext context) {
checkDisposed();
if (context == null) {
throw new IllegalArgumentException("Context must not be null!");
}
// copy attributes and beans (beans if derived from entity model)
// copy id
newDto.setId(getId());
// copy containment references (cascading is true)
}
public void copyCrossReferences(final ABarDto dto, final ABarDto newDto, final org.eclipse.osbp.dsl.dto.lib.MappingContext context) {
checkDisposed();
if (context == null) {
throw new IllegalArgumentException("Context must not be null!");
}
// copy cross references (cascading is false)
}
public void propertyChange(final java.beans.PropertyChangeEvent event) {
Object source = event.getSource();
// forward the event from embeddable beans to all listeners. So the parent of the embeddable
// bean will become notified and its dirty state can be handled properly
{
// no super class available to forward event
}
}
}