gvsig-raster / org.gvsig.raster / branches / org.gvsig.raster.2.4 / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.buffer / org.gvsig.raster.lib.buffer.impl / src / main / java / org / gvsig / raster / lib / buffer / impl / DefaultBufferManager.java @ 8781
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1 | 5450 | fdiaz | package org.gvsig.raster.lib.buffer.impl; |
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2 | |||
3 | 6527 | fdiaz | import java.awt.Color; |
4 | 6512 | fdiaz | import java.awt.image.BufferedImage; |
5 | import java.awt.image.DataBuffer; |
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6 | import java.awt.image.Raster; |
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7 | import java.awt.image.SampleModel; |
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8 | 5450 | fdiaz | import java.io.File; |
9 | 5537 | fdiaz | import java.io.IOException; |
10 | 5525 | llmarques | import java.util.ArrayList; |
11 | 8425 | fdiaz | import java.util.HashMap; |
12 | 5525 | llmarques | import java.util.List; |
13 | 8425 | fdiaz | import java.util.Map; |
14 | 6302 | llmarques | import java.util.Map.Entry; |
15 | 5450 | fdiaz | |
16 | 5453 | fdiaz | import org.cresques.cts.IProjection; |
17 | 6512 | fdiaz | import org.slf4j.Logger; |
18 | import org.slf4j.LoggerFactory; |
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19 | 6385 | fdiaz | |
20 | 6547 | fdiaz | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
21 | 5488 | llmarques | import org.gvsig.fmap.geom.primitive.Envelope; |
22 | 5450 | fdiaz | import org.gvsig.raster.lib.buffer.api.Band; |
23 | 6302 | llmarques | import org.gvsig.raster.lib.buffer.api.BandInfo; |
24 | 5450 | fdiaz | import org.gvsig.raster.lib.buffer.api.BandPageManager; |
25 | 6337 | dmartinezizquierdo | import org.gvsig.raster.lib.buffer.api.BandTileManager; |
26 | 5450 | fdiaz | import org.gvsig.raster.lib.buffer.api.Buffer; |
27 | 6677 | fdiaz | import org.gvsig.raster.lib.buffer.api.BufferDimensions; |
28 | 5450 | fdiaz | import org.gvsig.raster.lib.buffer.api.BufferManager; |
29 | 8573 | fdiaz | import org.gvsig.raster.lib.buffer.api.Kernel; |
30 | 5450 | fdiaz | import org.gvsig.raster.lib.buffer.api.NoData; |
31 | 8682 | fdiaz | import org.gvsig.raster.lib.buffer.api.OperationManager; |
32 | 5515 | fdiaz | import org.gvsig.raster.lib.buffer.api.PageManager; |
33 | 6385 | fdiaz | import org.gvsig.raster.lib.buffer.api.exceptions.BandException; |
34 | 5488 | llmarques | import org.gvsig.raster.lib.buffer.api.exceptions.BufferException; |
35 | 8572 | fdiaz | import org.gvsig.raster.lib.buffer.api.exceptions.BufferOperationException; |
36 | 8425 | fdiaz | import org.gvsig.raster.lib.buffer.api.operations.Operation; |
37 | import org.gvsig.raster.lib.buffer.api.operations.OperationFactory; |
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38 | 8600 | fdiaz | import org.gvsig.raster.lib.buffer.api.operations.OperationList; |
39 | import org.gvsig.raster.lib.buffer.api.operations.OperationListEntry; |
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40 | 5452 | dmartinezizquierdo | import org.gvsig.raster.lib.buffer.impl.exceptions.CreateBandTypeException; |
41 | 5454 | fdiaz | import org.gvsig.raster.lib.buffer.impl.exceptions.CreateBufferException; |
42 | 8600 | fdiaz | import org.gvsig.raster.lib.buffer.impl.operations.DefaultOperationList; |
43 | import org.gvsig.raster.lib.buffer.impl.operations.DefaultOperationListEntry; |
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44 | 6654 | fdiaz | import org.gvsig.tools.ToolsLocator; |
45 | import org.gvsig.tools.dataTypes.CoercionException; |
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46 | import org.gvsig.tools.dataTypes.DataTypes; |
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47 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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48 | import org.gvsig.tools.dataTypes.DataTypesManager.Coercion; |
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49 | import org.gvsig.tools.dataTypes.impl.coercion.CoerceToByte; |
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50 | import org.gvsig.tools.dataTypes.impl.coercion.CoerceToDouble; |
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51 | import org.gvsig.tools.dataTypes.impl.coercion.CoerceToFloat; |
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52 | import org.gvsig.tools.dataTypes.impl.coercion.CoerceToInt; |
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53 | 8425 | fdiaz | import org.gvsig.tools.dynobject.DynObject; |
54 | 6894 | fdiaz | import org.gvsig.tools.folders.FoldersManager; |
55 | 6512 | fdiaz | import org.gvsig.tools.locator.LocatorException; |
56 | 5450 | fdiaz | |
57 | /**
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58 | * @author fdiaz
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59 | *
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60 | */
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61 | 8682 | fdiaz | public class DefaultBufferManager implements BufferManager, OperationManager { |
62 | 5450 | fdiaz | |
63 | 6512 | fdiaz | private static final Logger logger = LoggerFactory.getLogger(DefaultBufferManager.class); |
64 | 6790 | fdiaz | private File lastFolderUsedToSave; |
65 | 6894 | fdiaz | private int bufferPaginatedCounter; |
66 | 8425 | fdiaz | private Map<String, OperationFactory> operationFactoriesRegister; |
67 | 6512 | fdiaz | |
68 | 6894 | fdiaz | |
69 | public DefaultBufferManager() {
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70 | bufferPaginatedCounter = 0;
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71 | 8425 | fdiaz | operationFactoriesRegister = new HashMap<String, OperationFactory>(); |
72 | 6894 | fdiaz | } |
73 | |||
74 | 5450 | fdiaz | @Override
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75 | public NoData createNoData(Number value, Number defaultValue) { |
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76 | NoData noData = new DefaultNoData(defaultValue);
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77 | noData.setValue(value); |
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78 | return noData;
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79 | } |
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80 | |||
81 | @Override
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82 | 5488 | llmarques | public Band createBand(int dataType, int rows, int columns, NoData noData, |
83 | 5515 | fdiaz | PageManager pageManager) throws CreateBandTypeException {
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84 | 5488 | llmarques | if (pageManager == null) { |
85 | 5450 | fdiaz | switch (dataType) {
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86 | case BufferManager.TYPE_BYTE:
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87 | 5517 | fdiaz | return new MemoryBandByte(rows, columns, noData); |
88 | 5450 | fdiaz | case BufferManager.TYPE_SHORT:
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89 | 5517 | fdiaz | return new MemoryBandShort(rows, columns, noData); |
90 | 5450 | fdiaz | case BufferManager.TYPE_INT:
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91 | 5517 | fdiaz | return new MemoryBandInt(rows, columns, noData); |
92 | 5450 | fdiaz | case BufferManager.TYPE_FLOAT:
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93 | 5517 | fdiaz | return new MemoryBandFloat(rows, columns, noData); |
94 | 5450 | fdiaz | case BufferManager.TYPE_DOUBLE:
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95 | 5517 | fdiaz | return new MemoryBandDouble(rows, columns, noData); |
96 | 5450 | fdiaz | default:
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97 | throw new CreateBandTypeException(dataType); |
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98 | } |
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99 | 5525 | llmarques | } else if (pageManager instanceof BandPageManager) { |
100 | 5450 | fdiaz | switch (dataType) {
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101 | case BufferManager.TYPE_BYTE:
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102 | 5522 | fdiaz | return new PaginatedBandByte(rows, columns, noData, (BandPageManager) pageManager); |
103 | 5515 | fdiaz | case BufferManager.TYPE_SHORT:
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104 | 5522 | fdiaz | return new PaginatedBandShort(rows, columns, noData, (BandPageManager) pageManager); |
105 | 5515 | fdiaz | case BufferManager.TYPE_INT:
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106 | 5522 | fdiaz | return new PaginatedBandInt(rows, columns, noData, (BandPageManager) pageManager); |
107 | 5515 | fdiaz | case BufferManager.TYPE_FLOAT:
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108 | 5522 | fdiaz | return new PaginatedBandFloat(rows, columns, noData, (BandPageManager) pageManager); |
109 | 5515 | fdiaz | case BufferManager.TYPE_DOUBLE:
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110 | return new PaginatedBandDouble(rows, columns, noData, (BandPageManager) pageManager); |
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111 | default:
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112 | throw new CreateBandTypeException(dataType); |
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113 | } |
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114 | 6337 | dmartinezizquierdo | }else if(pageManager instanceof BandTileManager ){ |
115 | //FIXME
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116 | switch (dataType) {
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117 | case BufferManager.TYPE_BYTE:
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118 | return new TiledBandByte(rows, columns, noData, (BandTileManager) pageManager); |
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119 | case BufferManager.TYPE_USHORT:
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120 | case BufferManager.TYPE_SHORT:
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121 | return new TiledBandShort(rows, columns, noData, (BandTileManager) pageManager); |
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122 | case BufferManager.TYPE_INT:
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123 | return new TiledBandInt(rows, columns, noData, (BandTileManager) pageManager); |
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124 | case BufferManager.TYPE_FLOAT:
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125 | return new TiledBandFloat(rows, columns, noData, (BandTileManager) pageManager); |
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126 | case BufferManager.TYPE_DOUBLE:
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127 | return new TiledBandDouble(rows, columns, noData, (BandTileManager) pageManager); |
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128 | default:
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129 | throw new CreateBandTypeException(dataType); |
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130 | } |
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131 | 5450 | fdiaz | } |
132 | 5517 | fdiaz | return null; |
133 | 5450 | fdiaz | } |
134 | 5515 | fdiaz | |
135 | 5488 | llmarques | @Override
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136 | public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, IProjection projection) |
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137 | throws BufferException {
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138 | return new DefaultBuffer(rows, columns, bandDataTypes, null, projection, null, null); |
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139 | } |
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140 | 5450 | fdiaz | |
141 | @Override
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142 | 5488 | llmarques | public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNoData, |
143 | IProjection projection) throws CreateBufferException {
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144 | 6327 | llmarques | return new DefaultBuffer(rows, columns, bandDataTypes, bandNoData, projection, null, null); |
145 | 5450 | fdiaz | } |
146 | |||
147 | @Override
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148 | 5488 | llmarques | public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNoData, |
149 | IProjection projection, Envelope envelope) throws BufferException {
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150 | return new DefaultBuffer(rows, columns, bandDataTypes, bandNoData, projection, envelope, |
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151 | null);
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152 | } |
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153 | |||
154 | @Override
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155 | public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNoData, |
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156 | 5525 | llmarques | IProjection projection, Envelope envelope, List<PageManager> pageManagers)
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157 | 5488 | llmarques | throws BufferException {
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158 | 6327 | llmarques | return new DefaultBuffer(rows, columns, bandDataTypes, bandNoData, projection, envelope, |
159 | pageManagers); |
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160 | 5488 | llmarques | } |
161 | |||
162 | @Override
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163 | public BandPageManager createSimpleBandPageManager(File file, int rows, int columns, |
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164 | 5537 | fdiaz | int dataType) throws IOException { |
165 | return new SimpleBandPageManager(file, rows, columns, dataType); |
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166 | 5450 | fdiaz | } |
167 | 5515 | fdiaz | |
168 | 5525 | llmarques | public int getDataTypeSize(int dataType) { |
169 | 5515 | fdiaz | switch (dataType) {
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170 | case BufferManager.TYPE_BYTE:
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171 | return 1; |
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172 | case BufferManager.TYPE_SHORT:
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173 | return 2; |
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174 | case BufferManager.TYPE_INT:
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175 | return 4; |
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176 | case BufferManager.TYPE_FLOAT:
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177 | return 4; |
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178 | case BufferManager.TYPE_DOUBLE:
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179 | return 8; |
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180 | default:
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181 | 5525 | llmarques | throw new IllegalArgumentException("Data Type " + dataType + " not supported."); |
182 | 5515 | fdiaz | } |
183 | |||
184 | } |
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185 | 5525 | llmarques | |
186 | @Override
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187 | 5537 | fdiaz | public List<PageManager> createSimpleBandPageManagerList(File[] files, int rows, int columns, |
188 | int[] dataType) throws IOException { |
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189 | 5525 | llmarques | |
190 | 6302 | llmarques | if (files == null) { |
191 | 5537 | fdiaz | files = new File[dataType.length]; |
192 | } |
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193 | 6302 | llmarques | if (dataType.length != files.length) {
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194 | throw new IllegalArgumentException( |
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195 | "Length files array has to be same as length dataType array.");
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196 | 5537 | fdiaz | } |
197 | 5525 | llmarques | List<PageManager> pageManagers = new ArrayList<PageManager>(); |
198 | for (int i = 0; i < dataType.length; i++) { |
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199 | 6302 | llmarques | pageManagers |
200 | .add(this.createSimpleBandPageManager(files[i], rows, columns, dataType[i]));
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201 | 5525 | llmarques | } |
202 | |||
203 | return pageManagers;
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204 | } |
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205 | 5541 | fdiaz | |
206 | @Override
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207 | public Buffer createClippedBuffer(Buffer buffer, Envelope envelope) throws BufferException { |
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208 | return new ClippedBuffer(buffer, envelope); |
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209 | } |
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210 | |||
211 | @Override
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212 | 6894 | fdiaz | public Buffer createConvertedTypeBuffer(Buffer buffer, int type) throws BufferException { |
213 | return new ConvertedTypeBuffer(buffer, type); |
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214 | } |
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215 | |||
216 | @Override
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217 | 5541 | fdiaz | public Band createClippedBand(Buffer buffer, Band band) throws CreateBandTypeException { |
218 | int dataType = band.getDataType();
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219 | switch (dataType) {
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220 | case BufferManager.TYPE_BYTE:
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221 | return new ClippedBandByte(buffer, band); |
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222 | case BufferManager.TYPE_SHORT:
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223 | return new ClippedBandShort(buffer, band); |
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224 | case BufferManager.TYPE_INT:
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225 | return new ClippedBandInt(buffer, band); |
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226 | case BufferManager.TYPE_FLOAT:
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227 | return new ClippedBandFloat(buffer, band); |
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228 | case BufferManager.TYPE_DOUBLE:
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229 | return new ClippedBandDouble(buffer, band); |
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230 | default:
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231 | throw new CreateBandTypeException(dataType); |
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232 | } |
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233 | } |
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234 | 6302 | llmarques | |
235 | @Override
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236 | 6894 | fdiaz | public Band createConvertedTypeBand(Buffer buffer, Band band, int type) throws BandException { |
237 | switch (type) {
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238 | case BufferManager.TYPE_BYTE:
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239 | return new ConvertedTypeBandByte(buffer, band); |
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240 | case BufferManager.TYPE_SHORT:
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241 | case BufferManager.TYPE_USHORT:
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242 | return new ConvertedTypeBandShort(buffer, band); |
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243 | case BufferManager.TYPE_INT:
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244 | return new ConvertedTypeBandInt(buffer, band); |
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245 | case BufferManager.TYPE_FLOAT:
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246 | return new ConvertedTypeBandFloat(buffer, band); |
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247 | case BufferManager.TYPE_DOUBLE:
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248 | return new ConvertedTypeBandDouble(buffer, band); |
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249 | default:
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250 | throw new CreateBandTypeException(type); |
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251 | } |
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252 | } |
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253 | |||
254 | @Override
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255 | 6327 | llmarques | public BandInfo createBandInfo(int band, String name, String description, int dataType, |
256 | 6302 | llmarques | List<Entry<Object, Object>> values) { |
257 | 6327 | llmarques | return new DefaultBandInfo(band, name, description, dataType, values); |
258 | 6302 | llmarques | } |
259 | 6385 | fdiaz | |
260 | @Override
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261 | public Buffer createBuffer(Buffer buffer, boolean paginated) throws BufferException { |
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262 | List<PageManager> pageManagers = null; |
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263 | try {
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264 | if (paginated) {
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265 | 6894 | fdiaz | pageManagers = createPageManagerList(buffer.getBandCount(), buffer.getRows(), buffer.getColumns(), buffer.getBandTypes()); |
266 | 6385 | fdiaz | } |
267 | Buffer newBuffer =
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268 | createBuffer(buffer.getRows(), buffer.getColumns(), buffer.getBandTypes(), buffer.getBandNoData(), |
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269 | buffer.getProjection(), buffer.getEnvelope(), pageManagers); |
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270 | for (int i = 0; i < newBuffer.getBandCount(); i++) { |
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271 | newBuffer.getBand(i).copyFrom(buffer.getBand(i)); |
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272 | } |
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273 | return newBuffer;
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274 | 6547 | fdiaz | } catch (IOException | BandException | LocatorException | CreateEnvelopeException e) { |
275 | 6385 | fdiaz | throw new CreateBufferException(e); |
276 | } |
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277 | } |
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278 | 6512 | fdiaz | |
279 | 6894 | fdiaz | /**
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280 | * @param buffer
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281 | * @return
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282 | * @throws IOException
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283 | */
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284 | private List<PageManager> createPageManagerList(int bands, int rows, int columns, int[] bandTypes) throws IOException { |
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285 | List<PageManager> pageManagers;
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286 | pageManagers = new ArrayList<PageManager>(); |
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287 | FoldersManager foldersManager = ToolsLocator.getFoldersManager(); |
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288 | File file;
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289 | for (int i = 0; i <bands; i++) { |
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290 | String filename = "temp-buffer-"+this.bufferPaginatedCounter+"-band-"+i+".tmp"; |
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291 | file = foldersManager.getUniqueTemporaryFile(filename); |
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292 | PageManager pageManager = |
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293 | createSimpleBandPageManager(file, rows, columns, bandTypes[i]); |
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294 | pageManagers.add(pageManager); |
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295 | } |
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296 | this.bufferPaginatedCounter++;
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297 | return pageManagers;
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298 | } |
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299 | |||
300 | 6672 | fdiaz | public List<Buffer> createOneBufferPerBand(Buffer buffer, boolean paginated) throws BufferException { |
301 | ArrayList<Buffer> buffers = new ArrayList<Buffer>(); |
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302 | try {
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303 | for (int i = 0; i < buffer.getBandCount(); i++) { |
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304 | 6894 | fdiaz | int[] dataType = {buffer.getBandTypes()[i]}; |
305 | 6672 | fdiaz | List<PageManager> pageManagers = null; |
306 | if (paginated) {
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307 | 6894 | fdiaz | pageManagers = createPageManagerList(1, buffer.getRows(), buffer.getColumns(), dataType);
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308 | 6672 | fdiaz | } |
309 | int[] bandTypes = new int[1]; |
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310 | 6894 | fdiaz | bandTypes[0] = dataType[0]; |
311 | 6672 | fdiaz | NoData[] bandNoDatas = new NoData[1]; |
312 | bandNoDatas[0] = buffer.getBandNoData()[i]; //.getBand(i).getNoData(); |
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313 | Buffer newBuffer =
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314 | createBuffer(buffer.getRows(), buffer.getColumns(), bandTypes, bandNoDatas, buffer.getProjection(), |
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315 | buffer.getEnvelope(), pageManagers); |
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316 | newBuffer.getBand(0).copyFrom(buffer.getBand(i));
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317 | buffers.add(newBuffer); |
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318 | } |
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319 | } catch (IOException | BandException | LocatorException | CreateEnvelopeException e) { |
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320 | throw new CreateBufferException(e); |
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321 | } |
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322 | return buffers;
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323 | } |
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324 | |||
325 | 6512 | fdiaz | @Override
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326 | public Buffer createBuffer(BufferedImage img, IProjection projection, Envelope envelope) throws BufferException { |
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327 | 6894 | fdiaz | return createBuffer(img, projection, envelope, false); |
328 | } |
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329 | |||
330 | @Override
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331 | public Buffer createBuffer(BufferedImage img, IProjection projection, Envelope envelope, boolean paginated) throws BufferException { |
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332 | SampleModel sampleModel = img.getSampleModel();
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333 | |||
334 | int dataType = sampleModel.getDataType();
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335 | 6512 | fdiaz | int bufferType;
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336 | 6894 | fdiaz | |
337 | switch (dataType) {
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338 | case java.awt.image.DataBuffer.TYPE_BYTE:
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339 | 6512 | fdiaz | bufferType = BufferManager.TYPE_BYTE; |
340 | break;
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341 | 6894 | fdiaz | case java.awt.image.DataBuffer.TYPE_USHORT:
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342 | bufferType = BufferManager.TYPE_USHORT; |
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343 | break;
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344 | case java.awt.image.DataBuffer.TYPE_SHORT:
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345 | bufferType = BufferManager.TYPE_SHORT; |
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346 | break;
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347 | case java.awt.image.DataBuffer.TYPE_INT:
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348 | 6512 | fdiaz | bufferType = BufferManager.TYPE_INT; |
349 | break;
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350 | 6894 | fdiaz | case java.awt.image.DataBuffer.TYPE_FLOAT:
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351 | bufferType = BufferManager.TYPE_FLOAT; |
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352 | break;
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353 | case java.awt.image.DataBuffer.TYPE_DOUBLE:
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354 | bufferType = BufferManager.TYPE_DOUBLE; |
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355 | break;
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356 | // case java.awt.image.DataBuffer.TYPE_UNDEFINED:
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357 | // bufferType = BufferManager.TYPE_UNDEFINED;
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358 | 6512 | fdiaz | // break;
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359 | default:
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360 | 6894 | fdiaz | throw new UnsupportedOperationException("DataBuffer type '"+dataType+"' no yet supported."); |
361 | 6512 | fdiaz | } |
362 | |||
363 | int bands = sampleModel.getNumBands();
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364 | int[] bandDataTypes = new int[bands]; |
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365 | NoData[] bandNoData = new NoData[bands]; |
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366 | for (int i = 0; i < bandDataTypes.length; i++) { |
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367 | bandDataTypes[i] = bufferType; |
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368 | bandNoData[i] = null;
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369 | } |
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370 | |||
371 | 6894 | fdiaz | List<PageManager> pageManagers = null; |
372 | if (paginated) {
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373 | try {
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374 | pageManagers = createPageManagerList(bands, img.getHeight(), img.getWidth(), bandDataTypes); |
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375 | } catch (IOException e) { |
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376 | throw new CreateBufferException(e); |
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377 | } |
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378 | } |
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379 | Buffer buffer =
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380 | createBuffer(img.getHeight(), img.getWidth(), bandDataTypes, bandNoData, projection, envelope, pageManagers); |
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381 | 6512 | fdiaz | |
382 | Raster raster = img.getData();
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383 | DataBuffer dataBuffer = raster.getDataBuffer();
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384 | for (int i = 0; i < bands; i++) { |
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385 | Band band = buffer.getBand(i); |
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386 | |||
387 | if (bufferType == BufferManager.TYPE_BYTE) {
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388 | byte[] rowBuffer = (byte[]) band.createRowBuffer(); |
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389 | int[] intRowBuffer = new int[rowBuffer.length]; |
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390 | for (int row = 0; row < img.getHeight(); row++) { |
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391 | sampleModel.getSamples(0, row, img.getWidth(), 1, i, intRowBuffer, dataBuffer); |
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392 | for (int c = 0; c < rowBuffer.length; c++) { |
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393 | rowBuffer[c] = (byte) intRowBuffer[c];
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394 | } |
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395 | band.putRow(row, rowBuffer); |
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396 | } |
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397 | } else if (bufferType == BufferManager.TYPE_INT) { |
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398 | int[] rowBuffer = (int[]) band.createRowBuffer(); |
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399 | for (int row = 0; row < img.getHeight(); row++) { |
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400 | sampleModel.getSamples(0, row, img.getWidth(), 1, i, rowBuffer, dataBuffer); |
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401 | band.putRow(row, rowBuffer); |
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402 | } |
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403 | } |
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404 | } |
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405 | return buffer;
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406 | } |
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407 | |||
408 | @Override
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409 | public Buffer createRGBABuffer(BufferedImage img, IProjection projection, Envelope envelope) throws BufferException { |
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410 | |||
411 | int imageType = img.getType();
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412 | 6539 | fdiaz | if(imageType == BufferedImage.TYPE_4BYTE_ABGR || imageType == BufferedImage.TYPE_4BYTE_ABGR_PRE) { |
413 | return createBuffer(img, projection, envelope);
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414 | } |
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415 | 6512 | fdiaz | |
416 | int bands = 4; |
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417 | int[] bandDataTypes = new int[bands]; |
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418 | NoData[] bandNoData = new NoData[bands]; |
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419 | for (int i = 0; i < bandDataTypes.length; i++) { |
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420 | bandDataTypes[i] = BufferManager.TYPE_BYTE; |
||
421 | bandNoData[i] = null;
|
||
422 | } |
||
423 | |||
424 | Buffer buffer = null; |
||
425 | buffer = |
||
426 | createBuffer(img.getHeight(), img.getWidth(), bandDataTypes, bandNoData, projection, envelope); |
||
427 | |||
428 | for (int r = 0; r < img.getHeight(); r++) { |
||
429 | for (int c = 0; c < img.getWidth(); c++) { |
||
430 | int color = img.getRGB(c, r);
|
||
431 | 6527 | fdiaz | |
432 | Color awtColor = new Color(color, true); |
||
433 | buffer.getBandByte(0).set(r, c, (byte)awtColor.getRed()); // RED |
||
434 | buffer.getBandByte(1).set(r, c, (byte)awtColor.getGreen()); // GREEN |
||
435 | buffer.getBandByte(2).set(r, c, (byte)awtColor.getBlue()); // BLUE |
||
436 | buffer.getBandByte(3).set(r, c, (byte)awtColor.getAlpha()); // ALPHA |
||
437 | |||
438 | 6512 | fdiaz | } |
439 | } |
||
440 | return buffer;
|
||
441 | } |
||
442 | 6654 | fdiaz | |
443 | @Override
|
||
444 | 8781 | fdiaz | public Buffer createRGBBuffer(BufferedImage img, IProjection projection, Envelope envelope) throws BufferException { |
445 | |||
446 | int imageType = img.getType();
|
||
447 | if(imageType == BufferedImage.TYPE_3BYTE_BGR) { |
||
448 | return createBuffer(img, projection, envelope);
|
||
449 | } |
||
450 | |||
451 | int bands = 3; |
||
452 | int[] bandDataTypes = new int[bands]; |
||
453 | NoData[] bandNoData = new NoData[bands]; |
||
454 | for (int i = 0; i < bandDataTypes.length; i++) { |
||
455 | bandDataTypes[i] = BufferManager.TYPE_BYTE; |
||
456 | bandNoData[i] = null;
|
||
457 | } |
||
458 | |||
459 | Buffer buffer = null; |
||
460 | buffer = |
||
461 | createBuffer(img.getHeight(), img.getWidth(), bandDataTypes, bandNoData, projection, envelope); |
||
462 | |||
463 | for (int r = 0; r < img.getHeight(); r++) { |
||
464 | for (int c = 0; c < img.getWidth(); c++) { |
||
465 | int color = img.getRGB(c, r);
|
||
466 | |||
467 | Color awtColor = new Color(color, true); |
||
468 | buffer.getBandByte(0).set(r, c, (byte)awtColor.getRed()); // RED |
||
469 | buffer.getBandByte(1).set(r, c, (byte)awtColor.getGreen()); // GREEN |
||
470 | buffer.getBandByte(2).set(r, c, (byte)awtColor.getBlue()); // BLUE |
||
471 | } |
||
472 | } |
||
473 | return buffer;
|
||
474 | } |
||
475 | |||
476 | @Override
|
||
477 | 6654 | fdiaz | public String getTypeName(int type) { |
478 | DataTypesManager dtManager = ToolsLocator.getDataTypesManager(); |
||
479 | String[] names = { |
||
480 | dtManager.getTypeName(DataTypes.BYTE), |
||
481 | "UShort",
|
||
482 | "Short",
|
||
483 | dtManager.getTypeName(DataTypes.INT), |
||
484 | dtManager.getTypeName(DataTypes.FLOAT), |
||
485 | dtManager.getTypeName(DataTypes.DOUBLE), |
||
486 | }; |
||
487 | if(type<=5){ |
||
488 | return names[type];
|
||
489 | } |
||
490 | if(type==32){ |
||
491 | return "Undefined"; |
||
492 | } |
||
493 | |||
494 | return "Unknow"; |
||
495 | } |
||
496 | |||
497 | @Override
|
||
498 | public Object coerce(int dataType, Object value) throws CoercionException { |
||
499 | Coercion coercion = null;
|
||
500 | switch (dataType) {
|
||
501 | case BufferManager.TYPE_BYTE:
|
||
502 | coercion = new CoerceToByte();
|
||
503 | return coercion.coerce(value);
|
||
504 | case BufferManager.TYPE_USHORT:
|
||
505 | coercion = new CoerceToInt();
|
||
506 | 8682 | fdiaz | return Math.abs(0xFFFF & ((Integer) coercion.coerce(value)).intValue()); |
507 | 6654 | fdiaz | case BufferManager.TYPE_SHORT:
|
508 | coercion = new CoerceToInt();
|
||
509 | return 0xFF & ((Integer) coercion.coerce(value)).intValue(); |
||
510 | case BufferManager.TYPE_INT:
|
||
511 | coercion = new CoerceToInt();
|
||
512 | return coercion.coerce(value);
|
||
513 | case BufferManager.TYPE_FLOAT:
|
||
514 | coercion = new CoerceToFloat();
|
||
515 | return coercion.coerce(value);
|
||
516 | case BufferManager.TYPE_DOUBLE:
|
||
517 | coercion = new CoerceToDouble();
|
||
518 | return coercion.coerce(value);
|
||
519 | default:
|
||
520 | throw new IllegalArgumentException("Unknow data type."); |
||
521 | } |
||
522 | } |
||
523 | 6677 | fdiaz | |
524 | @Override
|
||
525 | public BufferDimensions createBufferDimensions(int rows, int columns, Envelope envelope) { |
||
526 | return new DefaultBufferDimensions(rows, columns, envelope); |
||
527 | } |
||
528 | 6790 | fdiaz | |
529 | @Override
|
||
530 | public File getLastFolderUsedToSaveRaster() { |
||
531 | return this.lastFolderUsedToSave; |
||
532 | } |
||
533 | |||
534 | @Override
|
||
535 | public void setLastFolderUsedToSaveRaster(File folder) { |
||
536 | this.lastFolderUsedToSave = folder;
|
||
537 | } |
||
538 | 8425 | fdiaz | |
539 | @Override
|
||
540 | public Operation createOperation(String name) { |
||
541 | OperationFactory factory = getOperationFactory(name); |
||
542 | return factory.create();
|
||
543 | } |
||
544 | |||
545 | @Override
|
||
546 | public DynObject createOperationParameters(String name) { |
||
547 | OperationFactory factory = getOperationFactory(name); |
||
548 | return factory.createParameters();
|
||
549 | } |
||
550 | |||
551 | @Override
|
||
552 | public void registerOperationFactory(OperationFactory factory) { |
||
553 | factory.getName(); |
||
554 | this.operationFactoriesRegister.put(factory.getName(), factory);
|
||
555 | } |
||
556 | |||
557 | @Override
|
||
558 | public List<OperationFactory> getOperationFactories() { |
||
559 | 8682 | fdiaz | return new ArrayList<OperationFactory>(this.operationFactoriesRegister.values()); |
560 | 8425 | fdiaz | } |
561 | |||
562 | @Override
|
||
563 | public OperationFactory getOperationFactory(String name) { |
||
564 | return this.operationFactoriesRegister.get(name); |
||
565 | } |
||
566 | |||
567 | @Override
|
||
568 | 8572 | fdiaz | public Buffer execute(String name, Buffer buffer, DynObject parameters) throws BufferOperationException { |
569 | 8425 | fdiaz | OperationFactory factory = getOperationFactory(name); |
570 | Operation operation = factory.create();
|
||
571 | return operation.execute(buffer, parameters);
|
||
572 | } |
||
573 | 8573 | fdiaz | |
574 | @Override
|
||
575 | public Kernel createKernel(double[][] k) { |
||
576 | return new DefaultKernel(k); |
||
577 | } |
||
578 | |||
579 | @Override
|
||
580 | public Kernel createKernel(double[][] k, double divisor) { |
||
581 | return new DefaultKernel(k, divisor); |
||
582 | } |
||
583 | 8600 | fdiaz | |
584 | @Override
|
||
585 | public OperationListEntry createOperationListEntry(Operation operation, DynObject parameters) { |
||
586 | return new DefaultOperationListEntry(operation, parameters); |
||
587 | } |
||
588 | |||
589 | @Override
|
||
590 | public OperationList createOperationList() {
|
||
591 | return new DefaultOperationList(); |
||
592 | } |
||
593 | |||
594 | |||
595 | 5450 | fdiaz | } |