/*

 * Copyright 2005-2006 Sun Microsystems, Inc.  All Rights Reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun in the LICENSE file that accompanied this code.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

package com.sun.codemodel.internal;

/**

 * Do loops

 */

public class JDoLoop implements JStatement {

    /**

     * Test part of Do statement for determining exit state

     */

    private JExpression test;

    /**

     * JBlock of statements which makes up body of this Do statement

     */

    private JBlock body = null;

    /**

     * Construct a Do statment

     */

    JDoLoop(JExpression test) {

        this.test = test;

    }

    public JBlock body() {

        if (body == null) body = new JBlock();

        return body;

    }

    public void state(JFormatter f) {

        f.p("do");

        if (body != null)

            f.g(body);

        else

            f.p("{ }");

        if (JOp.hasTopOp(test)) {

            f.p("while ").g(test);

        } else {

            f.p("while (").g(test).p(')');

        }

        f.p(';').nl();

    }

}