src/main/java/org/apache/commons/xml/DelegatingSAXParser.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.xml;

import javax.xml.parsers.SAXParser;
import javax.xml.validation.Schema;

import org.xml.sax.Parser;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.XMLReader;

/**
 * {@link SAXParser} that forwards every method to a wrapped delegate.
 *
 * <p>The non-abstract {@code parse(...)} overloads inherited from {@link SAXParser} call {@code this.getXMLReader()} virtually, so a subclass that only
 * overrides {@link #getXMLReader()} can redirect every parse path through a different reader without having to override the overloads.</p>
 */
class DelegatingSAXParser extends SAXParser {

    private final SAXParser delegate;

    DelegatingSAXParser(final SAXParser delegate) {
        this.delegate = delegate;
    }

    @Override
    @SuppressWarnings("deprecation")
    public Parser getParser() throws SAXException {
        return delegate.getParser();
    }

    @Override
    public Object getProperty(final String name) throws SAXNotRecognizedException, SAXNotSupportedException {
        return delegate.getProperty(name);
    }

    @Override
    public Schema getSchema() {
        return delegate.getSchema();
    }

    @Override
    public XMLReader getXMLReader() throws SAXException {
        return delegate.getXMLReader();
    }

    @Override
    public boolean isNamespaceAware() {
        return delegate.isNamespaceAware();
    }

    @Override
    public boolean isValidating() {
        return delegate.isValidating();
    }

    @Override
    public boolean isXIncludeAware() {
        return delegate.isXIncludeAware();
    }

    @Override
    public void reset() {
        delegate.reset();
    }

    @Override
    public void setProperty(final String name, final Object value) throws SAXNotRecognizedException, SAXNotSupportedException {
        delegate.setProperty(name, value);
    }
}