/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2009 RSSOwl Development Team **
** http://www.rssowl.org/ **
** **
** 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.rssowl.org/legal/epl-v10.html **
** **
** A copy is found in the file epl-v10.html and important notices to the **
** license from the team is found in the textfile LICENSE.txt distributed **
** in this package. **
** **
** This copyright notice MUST APPEAR in all copies of the file! **
** **
** Contributors: **
** RSSOwl Development Team - initial API and implementation **
** **
** ********************************************************************** */
package org.rssowl.core.internal.persist;
import org.eclipse.core.runtime.Assert;
import org.rssowl.core.persist.ICategory;
import org.rssowl.core.persist.reference.CategoryReference;
import org.rssowl.core.util.MergeUtils;
/**
* Each Feed and News may be related to one or more Categories.
*
* @author bpasero
*/
public class Category extends AbstractEntity implements ICategory {
private String fName;
private String fDomain;
/**
* Constructor used by <code>DefaultModelFactory</code>
*/
public Category() {
super(null);
}
/**
* Creates a new Category with the given ID.
*
* @param id The unique ID of this type.
*/
public Category(Long id) {
super(id);
}
public Category(ICategory category) {
synchronized (category) {
setName(category.getName());
setDomain(category.getDomain());
}
}
/*
* @see org.rssowl.core.model.types.ICategory#setName(java.lang.String)
*/
public synchronized void setName(String name) {
fName = name;
}
/*
* @see org.rssowl.core.model.types.ICategory#setDomain(java.lang.String)
*/
public synchronized void setDomain(String domain) {
fDomain = domain;
}
/*
* @see org.rssowl.core.model.types.ICategory#getDomain()
*/
public synchronized String getDomain() {
return fDomain;
}
/*
* @see org.rssowl.core.model.types.ICategory#getName()
*/
public synchronized String getName() {
return fName;
}
/**
* Compare the given type with this type for identity.
*
* @param category to be compared.
* @return whether this object and <code>category</code> are identical. It
* compares all the fields.
*/
public synchronized boolean isIdentical(ICategory category) {
if (category == this)
return true;
if (!(category instanceof Category))
return false;
synchronized (category) {
Category c = (Category) category;
return (getId() == null ? c.getId() == null : getId().equals(c.getId()))
&& (fDomain == null ? c.fDomain == null : fDomain.equals(c.fDomain))
&& fName.equals(c.fName)
&& (getProperties() == null ? c.getProperties() == null :
getProperties().equals(c.getProperties()));
}
}
@Override
public synchronized String toString() {
return super.toString() + "Name = " + fName + ")"; //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* Returns a String describing the state of this Entity.
*
* @return A String describing the state of this Entity.
*/
public synchronized String toLongString() {
return super.toString() + "Name = " + fName + ", Domain = " + fDomain + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
public synchronized MergeResult merge(ICategory objectToMerge) {
Assert.isNotNull(objectToMerge, "objectToMerge"); //$NON-NLS-1$
synchronized (objectToMerge) {
boolean updated = false;
updated |= !MergeUtils.equals(fDomain, objectToMerge.getDomain());
fDomain = objectToMerge.getDomain();
updated |= !MergeUtils.equals(fName, objectToMerge.getName());
fName = objectToMerge.getName();
MergeUtils.mergeProperties(this, objectToMerge);
ComplexMergeResult<?> result = MergeUtils.mergeProperties(this, objectToMerge);
if (updated || result.isStructuralChange())
result.addUpdatedObject(this);
return result;
}
}
public CategoryReference toReference() {
return new CategoryReference(getIdAsPrimitive());
}
}