Matt Ward 723fe98cf2 ALF-7260: schema comparator
* replace path/push/pop mechanism as it doesn't work well at reporting where differences/validation errors occur.
* add getParent() to DbObject - so that a path-style identifier can be deduced for a DbObject when needed
* add DbProperty to specify a specific DbObject's property and value -- acts as a schema location pointer
* refactored Result code (need difference result and validation error result)





git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@31527 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2011-10-27 18:07:06 +00:00

81 lines
2.1 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;
/**
* Result of a comparison between two database objects.
*
* @author Matt Ward
*/
public final class Difference extends Result
{
/** Specifies the type of differences */
public enum Where { ONLY_IN_LEFT, ONLY_IN_RIGHT, IN_BOTH_NO_DIFFERENCE, IN_BOTH_BUT_DIFFERENCE };
private final Where where;
private final DbProperty left;
private final DbProperty right;
public Difference(Where where, DbProperty left, DbProperty right)
{
this(where, left, right, null);
}
public Difference(Where where, DbProperty left, DbProperty right, Strength strength)
{
super(null);
this.where = where;
this.left = left;
this.right = right;
}
/**
* @return the where
*/
public Where getWhere()
{
return this.where;
}
/**
* @return the left
*/
public DbProperty getLeft()
{
return this.left;
}
/**
* @return the right
*/
public DbProperty getRight()
{
return this.right;
}
@Override
public String toString()
{
return "Difference [where=" + this.where + ", left=" + this.left + ", right=" + this.right
+ ", strength=" + this.strength + "]";
}
}