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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.render.bitmap;
import java.io.IOException;
import org.apache.fop.events.EventBroadcaster;
import org.apache.fop.events.EventProducer;
import org.apache.fop.events.model.AbstractEventModelFactory;
import org.apache.fop.events.model.EventModel;
/**
* Event producer interface for events generated by the bitmap renderers.
*/
public interface BitmapRendererEventProducer extends EventProducer {
/** Provider class for the event producer. */
class Provider {
/**
* Returns an event producer.
* @param broadcaster the event broadcaster to use
* @return the event producer
*/
public static BitmapRendererEventProducer get(EventBroadcaster broadcaster) {
return (BitmapRendererEventProducer)broadcaster.getEventProducerFor(
BitmapRendererEventProducer.class);
}
}
/** Event model factory for this event producer. */
public static class EventModelFactory extends AbstractEventModelFactory {
/** {@inheritDoc} */
public EventModel createEventModel() {
return loadModel(getClass(), "event-model.xml");
}
}
/**
* No filename information available. Stopping early after the first page.
* @param source the event source
* @event.severity WARN
*/
void stoppingAfterFirstPageNoFilename(Object source);
/**
* Image writer does not support multiple images. Only the first page has been produced.
* @param source the event source
* @event.severity WARN
*/
void stoppingAfterFirstPageNoMultiWriter(Object source);
/**
* No ImageWriter found.
* @param source the event source
* @param mime the target MIME type
* @throws IOException the I/O error provoked by the method call
* @event.severity FATAL
*/
void noImageWriterFound(Object source, String mime) throws IOException;
}
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