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Apache XML Graphics Commons is a library that consists of several reusable
components used by Apache Batik and Apache FOP. Many of these components
can easily be used separately outside the domains of SVG and XSL-FO.
/*
* 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: AbstractImageLoader.java 1681108 2015-05-22 13:26:12Z ssteiner $ */
package org.apache.xmlgraphics.image.loader.impl;
import java.io.IOException;
import java.util.Map;
import org.apache.xmlgraphics.image.loader.Image;
import org.apache.xmlgraphics.image.loader.ImageException;
import org.apache.xmlgraphics.image.loader.ImageInfo;
import org.apache.xmlgraphics.image.loader.ImageProcessingHints;
import org.apache.xmlgraphics.image.loader.ImageSessionContext;
import org.apache.xmlgraphics.image.loader.spi.ImageLoader;
/**
* Simple abstract base class for ImageLoaders.
*/
public abstract class AbstractImageLoader implements ImageLoader {
/** {@inheritDoc} */
public Image loadImage(ImageInfo info, ImageSessionContext session)
throws ImageException, IOException {
return loadImage(info, null, session);
}
/** {@inheritDoc} */
public int getUsagePenalty() {
return NO_LOADING_PENALTY;
}
/**
* Indicates whether an embedded color profile should be ignored.
* @param hints a Map of hints that can be used by implementations to customize the loading
* process (may be null).
* @return true if any color profile should be ignored
*/
protected boolean ignoreColorProfile(Map hints) {
if (hints == null) {
return false;
}
Boolean b = (Boolean)hints.get(ImageProcessingHints.IGNORE_COLOR_PROFILE);
return (b != null) && b;
}
}