/*   Copyright 2004 The Apache Software Foundation
 *
 *   Licensed 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
 *
 *       http://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.xmlbeans.impl.common;

import org.apache.xmlbeans.XmlError;

import java.net.URI;
import java.util.AbstractCollection;
import java.util.Collections;
import java.util.Iterator;

public class XmlErrorPrinter extends AbstractCollection<XmlError> {
    private final boolean _noisy;
    private final URI _baseURI;

    public XmlErrorPrinter(boolean noisy, URI baseURI) {
        _noisy = noisy;
        _baseURI = baseURI;
    }

    public boolean add(XmlError err) {
        if (err != null) {
            if (err.getSeverity() == XmlError.SEVERITY_ERROR ||
                err.getSeverity() == XmlError.SEVERITY_WARNING) {
                System.err.println(err.toString(_baseURI));
            } else if (_noisy) {
                System.out.println(err.toString(_baseURI));
            }
        }
        return false;
    }

    public Iterator<XmlError> iterator() {
        return Collections.emptyIterator();
    }

    public int size() {
        return 0;
    }
}