AbstractReplaceEdit.java

/* 
 * Copyright (C) 2006, 2007  Dennis Hunziker, Ueli Kistler
 * Copyright (C) 2007  Reto Schuettel, Robin Stocker
 *
 * IFS Institute for Software, HSR Rapperswil, Switzerland
 * 
 */

package org.python.pydev.refactoring.core.edit;

import org.eclipse.text.edits.ReplaceEdit;
import org.eclipse.text.edits.TextEdit;
import org.python.pydev.core.MisconfigurationException;
import org.python.pydev.refactoring.ast.visitors.rewriter.Rewriter;
import org.python.pydev.refactoring.core.request.IRefactoringRequest;

public abstract class AbstractReplaceEdit extends AbstractTextEdit {

    public AbstractReplaceEdit(IRefactoringRequest req) {
        super(req);
    }

    @Override
    public TextEdit getEdit() throws MisconfigurationException {
        return new ReplaceEdit(getOffset(), getReplaceLength(), getFormattedNode());
    }

    protected String getFormattedNode() throws MisconfigurationException {
        String source = Rewriter.createSourceFromAST(getEditNode(), adapterPrefs);
        return source.trim();
    }

    protected abstract int getReplaceLength();

}