/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 * Port to the D programming language:
 *     Frank Benoit <benoit@tionex.de>
 *******************************************************************************/
module org.eclipse.text.edits.ISourceModifier;
import org.eclipse.text.edits.ReplaceEdit;


import java.lang.all;
import java.util.Set;

/**
 * A source modifier can be used to modify the source of
 * a move or copy edit before it gets inserted at the target
 * position. This is useful if the text to be  copied has to
 * be modified before it is inserted without changing the
 * original source.
 *
 * @since 3.0
 */
public interface ISourceModifier {
    /**
     * Returns the modification to be done to the passed
     * string in form of replace edits. The set of returned
     * replace edits must modify disjoint text regions.
     * Violating this requirement will result in a <code>
     * BadLocationException</code> while executing the
     * associated move or copy edit.
     * <p>
     * The caller of this method is responsible to apply
     * the returned edits to the passed source.
     *
     * @param source the source to be copied or moved
     * @return an array of <code>ReplaceEdits</code>
     *  describing the modifications.
     */
    public ReplaceEdit[] getModifications(String source);

    /**
     * Creates a copy of this source modifier object. The copy will
     * be used in a different text edit object. So it should be
     * created in a way that is doesn't conflict with other text edits
     * referring to this source modifier.
     *
     * @return the copy of the source modifier
     */
    public ISourceModifier copy();
}