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/*
 * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.faces.facelets.compiler;

import java.io.IOException;
import java.util.Arrays;

import com.sun.faces.facelets.el.ELText;

import jakarta.faces.context.FacesContext;

public final class UIInstructions extends UILeaf {

    transient private final ELText txt;

    transient private final Instruction[] instructions;

    public UIInstructions(ELText txt, Instruction[] instructions) {
        this.txt = txt;
        this.instructions = instructions;
    }

    @Override
    public void encodeBegin(FacesContext context) throws IOException {
        if (isRendered()) {
            int size = instructions.length;
            for (int i = 0; i < size; i++) {
                instructions[i].write(context);
            }
        }
    }

    @Override
    public String toString() {
        return txt != null ? txt.toString() : "UIInstructions[" + Arrays.asList(instructions) + "]";
    }

}