package org.codehaus.plexus.components.io.filemappers;

/*
 * Copyright 2007 The Codehaus Foundation.
 *
 * 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.
 */

import javax.annotation.Nonnull;

/**
 * Implementation of a flattening file mapper: Removes all directory parts.
 */
public class FlattenFileMapper extends AbstractFileMapper
{
    /**
     * The flatten file mappers role-hint: "flatten".
     */
    public static final String ROLE_HINT = "flatten";

    @Nonnull public String getMappedFileName( @Nonnull String pName )
    {
        String name = super.getMappedFileName( pName ); // Check for null, etc.
        int offset = pName.lastIndexOf( '/' );
        if ( offset >= 0 )
        {
            name = name.substring( offset + 1 );
        }
        offset = pName.lastIndexOf( '\\' );
        if ( offset >= 0 )
        {
            name = name.substring( offset + 1 );
        }
        return name;
    }
}