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/*
* 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.
*/
/* $Id$ */
package org.apache.fop.svg;
import org.apache.fop.events.EventBroadcaster;
import org.apache.fop.events.EventProducer;
/**
* Event producer interface for SVG-related events.
*/
public interface SVGEventProducer extends EventProducer {
/**
* Provider class for the event producer.
*/
final class Provider {
private Provider() {
}
/**
* Returns an event producer.
* @param broadcaster the event broadcaster to use
* @return the event producer
*/
public static SVGEventProducer get(EventBroadcaster broadcaster) {
return (SVGEventProducer)broadcaster.getEventProducerFor(
SVGEventProducer.class);
}
}
/**
* Error during SVG processing. Either message or e must be set.
* @param source the event source
* @param message the error message (or null)
* @param e the exception (or null)
* @event.severity ERROR
*/
void error(Object source, String message, Exception e);
/**
* Alert during SVG processing.
* @param source the event source
* @param message the error message
* @event.severity WARN
*/
void alert(Object source, String message);
/**
* Info during SVG processing.
* @param source the event source
* @param message the error message
* @event.severity INFO
*/
void info(Object source, String message);
/**
* SVG graphic could not be built due to an exception.
* @param source the event source
* @param e the original exception
* @param uri the URI of the SVG graphic
* @event.severity ERROR
*/
void svgNotBuilt(Object source, Exception e, String uri);
/**
* SVG graphic could not be rendered due to an exception.
* @param source the event source
* @param e the original exception
* @param uri the URI of the SVG graphic
* @event.severity ERROR
*/
void svgRenderingError(Object source, Exception e, String uri);
}
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