Matt Ward ec302df6ed ALF-10771: adding validation to schema compare tool
Added support to DbObjects to accept visitors
Added ValidatingVisitor to invoke suitable validator on each DbObject
Added NameValidator and NullValidator to operate on DbObject types
Added test suites



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@31494 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2011-10-26 16:01:38 +00:00

114 lines
3.0 KiB
Java

/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.util.schemacomp.model;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.alfresco.util.schemacomp.DbObjectVisitor;
import org.alfresco.util.schemacomp.DiffContext;
import org.alfresco.util.schemacomp.Differences;
import org.alfresco.util.schemacomp.Result.Strength;
/**
* Instances of this class represent a database schema.
*
* @author Matt Ward
*/
public class Schema extends AbstractDbObject implements Iterable<DbObject>
{
protected final List<DbObject> objects = new ArrayList<DbObject>();
/**
* Construct a schema with the given name.
*
* @param name
*/
public Schema(String name)
{
super(name);
}
public void add(DbObject dbObject)
{
objects.add(dbObject);
}
@Override
public Iterator<DbObject> iterator()
{
return objects.iterator();
}
/**
* @param identifier
* @return
*/
public boolean contains(DbObject object)
{
return objects.contains(object);
}
@Override
public int hashCode()
{
final int prime = 31;
int result = super.hashCode();
result = prime * result + ((this.objects == null) ? 0 : this.objects.hashCode());
return result;
}
@Override
public boolean equals(Object obj)
{
if (this == obj) return true;
if (!super.equals(obj)) return false;
if (getClass() != obj.getClass()) return false;
Schema other = (Schema) obj;
if (this.objects == null)
{
if (other.objects != null) return false;
}
else if (!this.objects.equals(other.objects)) return false;
return true;
}
@Override
protected void doDiff(DbObject right, DiffContext ctx, Strength strength)
{
Differences differences = ctx.getDifferences();
Schema rightSchema = (Schema) right;
comparisonUtils.compareCollections(objects, rightSchema.objects, ctx);
}
@Override
public void accept(DbObjectVisitor visitor)
{
for (DbObject child : objects)
{
child.accept(visitor);
}
visitor.visit(this);
}
}