org.apache.xmlgraphics.image.loader.RefinedImageFlavor Maven / Gradle / Ivy
/*
* 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: RefinedImageFlavor.java 734638 2009-01-15 09:19:32Z jeremias $ */
package org.apache.xmlgraphics.image.loader;
/**
* Special image flavor subclass which enables the refinement to specific (sub-)flavors but
* maintaining compatibility to a parent (i.e. more general) flavor.
*/
public abstract class RefinedImageFlavor extends ImageFlavor {
private ImageFlavor parentFlavor;
/**
* Constructs a new image flavor.
* @param parentFlavor the parent image flavor
*/
protected RefinedImageFlavor(ImageFlavor parentFlavor) {
this(parentFlavor.getName(), parentFlavor);
}
/**
* Constructs a new image flavor.
* @param parentFlavor the parent image flavor
* @param name the name of the flavor (must be unique)
*/
protected RefinedImageFlavor(String name, ImageFlavor parentFlavor) {
super(name);
this.parentFlavor = parentFlavor;
}
/**
* Returns the associated parent image flavor.
* @return the parent image flavor
*/
public ImageFlavor getParentFlavor() {
return this.parentFlavor;
}
/** {@inheritDoc} */
public String getMimeType() {
return this.parentFlavor.getMimeType();
}
/** {@inheritDoc} */
public String getNamespace() {
return this.parentFlavor.getNamespace();
}
/** {@inheritDoc} */
public boolean isCompatible(ImageFlavor flavor) {
return getParentFlavor().isCompatible(flavor)
|| super.isCompatible(flavor);
}
}