/*
 * 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
 *
 *     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.cocoon.sax.component;

import org.apache.commons.logging.Log;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;

public final class SchemaErrorHandler implements ErrorHandler {

    private final Log logger;

    private final String schemaUri;

    public SchemaErrorHandler(Log logger, String schemaUri) {
        this.logger = logger;
        this.schemaUri = schemaUri;
    }

    public void error(final SAXParseException ex) throws SAXException {
        throw new SchemaValidationException("Validation with schema " + this.schemaUri + " failed with error", ex);
    }

    public void fatalError(SAXParseException ex) throws SAXException {
        throw new SchemaValidationException("Validation with schema " + this.schemaUri + " failed with fatal error", ex);
    }

    public void warning(SAXParseException ex) throws SAXException {
        if (this.logger.isWarnEnabled()) {
            this.logger.warn(ex.getMessage() + " at " + this.schemaUri);
        }
    }
}
