/*
* IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Copyright 2006 Klaus Bartz
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.coi.tools.os.win;
import java.util.ArrayList;
/**
* Data container for access control lists used by the registry stuff in the java and in the native
* part. DO NOT CHANGE METHODE SIGNATURES etc. without addapt the native methods
* RegistryImpl.modifyKeyACL and RegistryImpl.getKeyACL.
*
* @author Klaus Bartz
*/
public class AccessControlList extends java.util.ArrayList
{
/**
* Required (serializable)
*/
private static final long serialVersionUID = -5350586385078554562L;
private ArrayList<AccessControlEntry> permissions = new ArrayList<AccessControlEntry>();
/**
* Default constructor.
*/
public AccessControlList()
{
super();
}
/**
* Creates an ACE entry in the permission array with the given values.
*
* @param owner owner of the ACE
* @param allowed access allowed mask
* @param denied access denied mask
*/
public void setACE(String owner, int allowed, int denied)
{
AccessControlEntry ace = new AccessControlEntry(owner, allowed, denied);
permissions.add(ace);
}
/**
* Returns the access control entry related to the given id.
*
* @param num id in the internal permisson array.
* @return the access control entry for the given id
*/
public AccessControlEntry getACE(int num)
{
return ((AccessControlEntry) ((permissions.get(num)).clone()));
}
/**
* Returns number of access control entries.
*
* @return number of access control entries
*/
public int getACECount()
{
return (permissions.size());
}
/**
* This class holds a representation of MS Windows ACEs.
*
* @author Klaus Bartz
*/
public static class AccessControlEntry implements Cloneable
{
private String owner;
private int accessAllowdMask;
private int accessDeniedMask;
/**
* Default constructor.
*/
public AccessControlEntry()
{
super();
}
/**
* Creates an ACE with the given parameter.
*
* @param owner2 owner of the ACE
* @param allowed access allowed mask
* @param denied access denied mask
*/
public AccessControlEntry(String owner2, int allowed, int denied)
{
owner = owner2;
accessAllowdMask = allowed;
accessDeniedMask = denied;
}
/**
* Returns the owner.
*
* @return the owner
*/
public String getOwner()
{
return owner;
}
/**
* Sets owner to the given value.
*
* @param owner The owner to set.
*/
public void setOwner(String owner)
{
this.owner = owner;
}
/**
* Returns the accessAllowdMask.
*
* @return the accessAllowdMask
*/
public int getAccessAllowdMask()
{
return accessAllowdMask;
}
/**
* Sets accessAllowdMask to the given value.
*
* @param accessAllowdMask The accessAllowdMask to set.
*/
public void setAccessAllowdMask(int accessAllowdMask)
{
this.accessAllowdMask = accessAllowdMask;
}
/**
* Returns the accessDeniedMask.
*
* @return the accessDeniedMask
*/
public int getAccessDeniedMask()
{
return accessDeniedMask;
}
/**
* Sets accessDeniedMask to the given value.
*
* @param accessDeniedMask The accessDeniedMask to set.
*/
public void setAccessDeniedMask(int accessDeniedMask)
{
this.accessDeniedMask = accessDeniedMask;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#clone()
*/
public Object clone()
{
try
{
return (super.clone());
}
catch (CloneNotSupportedException e)
{
e.printStackTrace();
}
return (null);
}
}
}