001: /*
002: * $RCSfile: ImageReadWriteSpi.java,v $
003: *
004: *
005: * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved.
006: *
007: * Redistribution and use in source and binary forms, with or without
008: * modification, are permitted provided that the following conditions
009: * are met:
010: *
011: * - Redistribution of source code must retain the above copyright
012: * notice, this list of conditions and the following disclaimer.
013: *
014: * - Redistribution in binary form must reproduce the above copyright
015: * notice, this list of conditions and the following disclaimer in
016: * the documentation and/or other materials provided with the
017: * distribution.
018: *
019: * Neither the name of Sun Microsystems, Inc. or the names of
020: * contributors may be used to endorse or promote products derived
021: * from this software without specific prior written permission.
022: *
023: * This software is provided "AS IS," without a warranty of any
024: * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
025: * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
026: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
027: * EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
028: * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
029: * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
030: * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
031: * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
032: * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
033: * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
034: * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
035: * POSSIBILITY OF SUCH DAMAGES.
036: *
037: * You acknowledge that this software is not designed or intended for
038: * use in the design, construction, operation or maintenance of any
039: * nuclear facility.
040: *
041: * $Revision: 1.1 $
042: * $Date: 2005/02/11 05:01:55 $
043: * $State: Exp $
044: */
045: package com.sun.media.jai.imageioimpl;
046:
047: import java.awt.image.renderable.ContextualRenderedImageFactory;
048: import javax.media.jai.CollectionImageFactory;
049: import javax.media.jai.OperationDescriptor;
050: import javax.media.jai.OperationRegistry;
051: import javax.media.jai.OperationRegistrySpi;
052: import com.sun.media.jai.operator.ImageReadDescriptor;
053: import com.sun.media.jai.operator.ImageWriteDescriptor;
054: import javax.media.jai.registry.CollectionRegistryMode;
055: import javax.media.jai.registry.RenderableRegistryMode;
056: import javax.media.jai.registry.RenderedRegistryMode;
057:
058: /**
059: * {@link OperationRegistrySpi} implementation to register the "ImageRead"
060: * and "ImageWrite" operations and their associated image factories.
061: */
062: public class ImageReadWriteSpi implements OperationRegistrySpi {
063:
064: /** The name of the product to which these operations belong. */
065: private String productName = "com.sun.media.jai";
066:
067: /** Default constructor. */
068: public ImageReadWriteSpi() {
069: }
070:
071: /**
072: * Registers the "ImageRead" and "ImageWrite" operations and their
073: * associated image factories across all supported operation modes.
074: * An {@link OperationDescriptor} is created for each operation and
075: * registered with the supplied {@link OperationRegistry}. An image
076: * factory is then created for each supported mode of each operation
077: * registered for that operation with the registry.
078: *
079: * @param registry The registry with which to register the operations
080: * and their factories.
081: */
082: public void updateRegistry(OperationRegistry registry) {
083: // Create the "ImageRead" descriptor instance.
084: OperationDescriptor readDescriptor = new ImageReadDescriptor();
085:
086: // Register the "ImageRead" descriptor.
087: registry.registerDescriptor(readDescriptor);
088:
089: // Create the "ImageRead" CRIF.
090: ContextualRenderedImageFactory readCRIF = new ImageReadCRIF();
091:
092: // Get the "ImageRead" operation name.
093: String imageReadName = readDescriptor.getName();
094:
095: // Register the "ImageRead" factory for rendered mode.
096: registry.registerFactory(RenderedRegistryMode.MODE_NAME,
097: imageReadName, productName, readCRIF);
098:
099: // Register the "ImageRead" factory for renderable mode.
100: registry.registerFactory(RenderableRegistryMode.MODE_NAME,
101: imageReadName, productName, readCRIF);
102:
103: // Create and register the "ImageRead" factory for collection mode.
104: registry.registerFactory(CollectionRegistryMode.MODE_NAME,
105: imageReadName, productName, new ImageReadCIF());
106:
107: // Create the "ImageWrite" descriptor instance.
108: OperationDescriptor writeDescriptor = new ImageWriteDescriptor();
109:
110: // Register the "ImageWrite" descriptor.
111: registry.registerDescriptor(writeDescriptor);
112:
113: // Create the "ImageWrite" CRIF.
114: ContextualRenderedImageFactory writeCRIF = new ImageWriteCRIF();
115:
116: // Get the "ImageWrite" operation name.
117: String imageWriteName = writeDescriptor.getName();
118:
119: // Register the "ImageWrite" factory for rendered mode.
120: registry.registerFactory(RenderedRegistryMode.MODE_NAME,
121: imageWriteName, productName, writeCRIF);
122:
123: // Register the "ImageWrite" factory for renderable mode.
124: registry.registerFactory(RenderableRegistryMode.MODE_NAME,
125: imageWriteName, productName, writeCRIF);
126:
127: // Create and register the "ImageWrite" factory for collection mode.
128: registry.registerFactory(CollectionRegistryMode.MODE_NAME,
129: imageWriteName, productName, new ImageWriteCIF());
130: }
131: }
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