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This module contains the Metro runtime code.

There is a newer version: 4.0.4

/*
 * Copyright (c) 1997, 2018 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.xml.rpc.streaming;

/**
 *  A base class for XMLReader implementations. 
 *
 *  It provides the implementation of some derived XMLReader methods. 
 *
 * @author JAX-RPC Development Team
 */
public abstract class XMLReaderBase implements XMLReader {

    public int nextContent() {
        for (;;) {
            int state = next();
            switch (state) {
                case START :
                case END :
                case EOF :
                    return state;
                case CHARS :
                    if (getValue().trim().length() != 0) {
                        return CHARS;
                    }
                    continue;
                case PI :
                    continue;
            }
        }
    }

    public int nextElementContent() {
        int state = nextContent();
        if (state == CHARS) {
            throw new XMLReaderException(
                "xmlreader.unexpectedCharacterContent",
                getValue());
        }
        return state;
    }

    public void skipElement() {
        skipElement(getElementId());
    }
    public abstract void skipElement(int elementId);
}