org.xwiki.script.safe.SafeList Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of xwiki-commons-script Show documentation
Show all versions of xwiki-commons-script Show documentation
Scripting APIs, on top of JSR-223
/*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
* This 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.xwiki.script.safe;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.ListIterator;
/**
* Provide a public script access to a list.
*
* @param the type of the elements in the list
* @param the type of the List
* @version $Id: db7f2fcbeb7ea351fe7f3d6201184050a382e3ee $
* @since 16.2.0RC1
*/
public class SafeList> extends SafeCollection implements List
{
/**
* @param list the wrapped list
* @param safeProvider the provider of instances safe for public scripts
* @param safeConstructor the cinstructor to use to create new instance of list elements
*/
public SafeList(L list, ScriptSafeProvider< ? > safeProvider, Constructor< ? extends E> safeConstructor)
{
super(list, safeProvider, safeConstructor);
}
// List
@Override
public boolean addAll(int index, Collection< ? extends E> c)
{
throw new UnsupportedOperationException(FORBIDDEN);
}
@Override
public E get(int index)
{
return safeElement(getWrapped().get(index));
}
@Override
public E set(int index, E element)
{
throw new UnsupportedOperationException(FORBIDDEN);
}
@Override
public void add(int index, E element)
{
throw new UnsupportedOperationException(FORBIDDEN);
}
@Override
public E remove(int index)
{
throw new UnsupportedOperationException(FORBIDDEN);
}
@Override
public int indexOf(Object o)
{
return getWrapped().indexOf(o);
}
@Override
public int lastIndexOf(Object o)
{
return getWrapped().lastIndexOf(o);
}
@Override
public ListIterator listIterator()
{
return new SafeListIterator<>(getWrapped().listIterator(), this.safeProvider, this.safeConstructor);
}
@Override
public ListIterator listIterator(int index)
{
return new SafeListIterator<>(getWrapped().listIterator(index), this.safeProvider, this.safeConstructor);
}
@Override
public List subList(int fromIndex, int toIndex)
{
List list = getWrapped().subList(fromIndex, toIndex);
List safeList = new ArrayList<>(list.size());
for (E element : list) {
safeList.add(safeElement(element));
}
return safeList;
}
}