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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;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import org.w3c.dom.Document;
import org.xml.sax.Locator;
import org.apache.xmlgraphics.image.loader.ImageException;
import org.apache.fop.events.EventBroadcaster;
import org.apache.fop.events.EventProducer;
/**
* Event producer interface for resource events (missing images, fonts etc.).
*/
public interface ResourceEventProducer 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 requested event producer
*/
public static ResourceEventProducer get(EventBroadcaster broadcaster) {
return (ResourceEventProducer)broadcaster.getEventProducerFor(
ResourceEventProducer.class);
}
}
/**
* Image not found.
* @param source the event source
* @param uri the original URI of the image
* @param fnfe the "file not found" exception
* @param loc the location of the error or null
* @event.severity ERROR
*/
void imageNotFound(Object source, String uri, FileNotFoundException fnfe, Locator loc);
/**
* Error while processing image.
* @param source the event source
* @param uri the original URI of the image
* @param e the image exception
* @param loc the location of the error or null
* @event.severity ERROR
*/
void imageError(Object source, String uri, ImageException e, Locator loc);
/**
* I/O error while loading an image.
* @param source the event source
* @param uri the original URI of the image
* @param ioe the I/O exception
* @param loc the location of the error or null
* @event.severity ERROR
*/
void imageIOError(Object source, String uri, IOException ioe, Locator loc);
/**
* Error while writing/serializing an image to an output format.
* @param source the event source
* @param e the original exception
* @event.severity ERROR
*/
void imageWritingError(Object source, Exception e);
/**
* Error while handling a URI.
* @param source the event source
* @param uri the original URI of the image
* @param e the original exception
* @param loc the location of the error or null
* @event.severity ERROR
*/
void uriError(Object source, String uri, Exception e, Locator loc);
/**
* Intrinsic size of fo:instream-foreign-object could not be determined.
* @param source the event source
* @param loc the location of the error or null
* @event.severity ERROR
*/
void ifoNoIntrinsicSize(Object source, Locator loc);
/**
* Error processing foreign XML content.
* @param source the event source
* @param doc the foreign XML
* @param namespaceURI the namespace URI of the foreign XML
* @param e the original exception
* @event.severity ERROR
*/
void foreignXMLProcessingError(Object source, Document doc, String namespaceURI, Exception e);
/**
* No handler for foreign XML content.
* @param source the event source
* @param doc the foreign XML
* @param namespaceURI the namespace URI of the foreign XML
* @event.severity ERROR
*/
void foreignXMLNoHandler(Object source, Document doc, String namespaceURI);
/**
* Cannot delete a temporary file.
* @param source the event source
* @param tempFile the temporary file
* @event.severity ERROR
*/
void cannotDeleteTempFile(Object source, File tempFile);
/**
* Catalog Resolver not found along the class path
* @param source the event source
* @event.severity ERROR
*/
void catalogResolverNotFound(Object source);
/**
* Catalog Resolver not created, due to InstantiationException or IllegalAccessException
* @param source the event source
* @param message the exception message
* @event.severity ERROR
*/
void catalogResolverNotCreated(Object source, String message);
}
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