GNU Classpath (0.17) | ||
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1: /* ImageTypeSpecifier.java -- 2: Copyright (C) 2004 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package javax.imageio; 40: 41: import java.awt.image.ColorModel; 42: import java.awt.image.RenderedImage; 43: import java.awt.image.SampleModel; 44: 45: public class ImageTypeSpecifier 46: { 47: protected ColorModel colorModel; 48: protected SampleModel sampleModel; 49: 50: public ImageTypeSpecifier(ColorModel colorModel, SampleModel sampleModel) 51: { 52: if (colorModel == null) 53: throw new IllegalArgumentException("colorModel may not be null"); 54: 55: if (sampleModel == null) 56: throw new IllegalArgumentException("sampleModel may not be null"); 57: 58: if (!colorModel.isCompatibleSampleModel(sampleModel)) 59: throw new IllegalArgumentException 60: ("sample Model not compatible with colorModel"); 61: 62: this.colorModel = colorModel; 63: this.sampleModel = sampleModel; 64: } 65: 66: public ImageTypeSpecifier(RenderedImage image) 67: { 68: if (image == null) 69: throw new IllegalArgumentException("image may not be null"); 70: 71: this.colorModel = image.getColorModel(); 72: this.sampleModel = image.getSampleModel(); 73: } 74: 75: public ColorModel getColorModel() 76: { 77: return colorModel; 78: } 79: 80: public int getNumBands() 81: { 82: return sampleModel.getNumBands(); 83: } 84: 85: public int getNumComponents() 86: { 87: return colorModel.getNumComponents(); 88: } 89: 90: public SampleModel getSampleModel() 91: { 92: return sampleModel; 93: } 94: }
GNU Classpath (0.17) |