/*

 * 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

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

 *

 * 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.

 *

 */

package sun.tools.asm;

import sun.tools.java.*;

import java.io.IOException;

import java.io.DataOutputStream;

/**

 * This is a class constant pool item.

 *

 * WARNING: The contents of this source file are not part of any

 * supported API.  Code that depends on them does so at its own risk:

 * they are subject to change or removal without notice.

 */

final

class ClassConstantData extends ConstantPoolData {

    String name;

    /**

     * Constructor

     */

    ClassConstantData(ConstantPool tab, ClassDeclaration clazz) {

        String sig = clazz.getType().getTypeSignature();

        // sig is like "Lfoo/bar;", name is like "foo/bar".

        // We assume SIG_CLASS and SIG_ENDCLASS are 1 char each.

        name = sig.substring(1, sig.length()-1);

        tab.put(name);

    }

    // REMIND: this case should eventually go away.

    ClassConstantData(ConstantPool tab, Type t) {

        name = t.getTypeSignature();

        tab.put(name);

    }

    /**

     * Write the constant to the output stream

     */

    void write(Environment env, DataOutputStream out, ConstantPool tab) throws IOException {

        out.writeByte(CONSTANT_CLASS);

        out.writeShort(tab.index(name));

    }

    /**

     * Return the order of the constant

     */

    int order() {

        return 1;

    }

    public String toString() {

        return "ClassConstantData[" + name + "]";

    }

}