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1 /* |
1 /* |
2 * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. Oracle designates this |
7 * published by the Free Software Foundation. Oracle designates this |
301 |
301 |
302 public int getNumThumbnailsSupported(ImageTypeSpecifier imageType, |
302 public int getNumThumbnailsSupported(ImageTypeSpecifier imageType, |
303 ImageWriteParam param, |
303 ImageWriteParam param, |
304 IIOMetadata streamMetadata, |
304 IIOMetadata streamMetadata, |
305 IIOMetadata imageMetadata) { |
305 IIOMetadata imageMetadata) { |
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306 // Check whether sufficient data is available. |
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307 if (imageType == null && imageMetadata == null) { |
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308 // The method has been invoked with insufficient data. Henceforth |
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309 // we return -1 as recommended by ImageWriter specification. |
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310 return -1; |
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311 } |
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312 |
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313 // Check if the image type and metadata are JFIF compatible. |
306 if (jfifOK(imageType, param, streamMetadata, imageMetadata)) { |
314 if (jfifOK(imageType, param, streamMetadata, imageMetadata)) { |
307 return Integer.MAX_VALUE; |
315 return Integer.MAX_VALUE; |
308 } |
316 } |
309 return 0; |
317 return 0; |
310 } |
318 } |