com.caucho.loader.ivy.IvyMergeDependency Maven / Gradle / Ivy
/*
* Copyright (c) 1998-2018 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.loader.ivy;
import java.util.*;
import com.caucho.config.program.ConfigProgram;
import com.caucho.vfs.Path;
import com.caucho.vfs.Vfs;
/**
* IvyMergeDependency configuration
*/
public class IvyMergeDependency extends IvyDependency {
private ArrayList _dependencyList
= new ArrayList();
IvyMergeDependency(IvyDependency a, IvyDependency b)
{
setOrg(a.getOrg());
setName(a.getName());
_dependencyList.add(a);
_dependencyList.add(b);
}
public IvyDependency merge(IvyDependency dep)
{
_dependencyList.add(dep);
return this;
}
public Path resolve(IvyCache cache)
{
IvyDependency min = _dependencyList.get(0);
for (int i = 1; i < _dependencyList.size(); i++) {
IvyDependency dep = _dependencyList.get(i);
IvyRevision rev1 = new IvyRevision(min.getRev());
IvyRevision rev2 = new IvyRevision(dep.getRev());
int cmp = rev1.compareTo(rev2);
if (cmp < 0)
min = dep;
}
return cache.resolve(min);
}
@Override
public int hashCode()
{
int hash = 37;
hash = hash * 65521 + getOrg().hashCode();
hash = hash * 65521 + getName().hashCode();
return hash;
}
@Override
public boolean equals(Object o)
{
if (this == o)
return true;
else if (! (o instanceof IvyMergeDependency))
return false;
IvyMergeDependency dep = (IvyMergeDependency) o;
return (getOrg().equals(dep.getOrg())
&& getName().equals(dep.getName()));
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy