svn-gvsig-desktop / branches / org.gvsig.desktop-2018a / org.gvsig.desktop.library / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.buffer.impl / src / main / java / org / gvsig / raster / lib / buffer / impl / DefaultBufferManager.java @ 43867
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1 | 43803 | fdiaz | package org.gvsig.raster.lib.buffer.impl; |
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2 | |||
3 | import java.awt.Color; |
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4 | import java.awt.image.BufferedImage; |
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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 | import java.io.File; |
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9 | import java.io.IOException; |
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10 | import java.util.ArrayList; |
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11 | import java.util.HashMap; |
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12 | import java.util.List; |
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13 | import java.util.Map; |
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14 | import java.util.Map.Entry; |
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15 | |||
16 | import org.cresques.cts.IProjection; |
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17 | import org.slf4j.Logger; |
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18 | import org.slf4j.LoggerFactory; |
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19 | |||
20 | import org.gvsig.fmap.geom.Geometry; |
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21 | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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22 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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23 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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24 | import org.gvsig.fmap.geom.primitive.Envelope; |
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25 | import org.gvsig.raster.lib.buffer.api.Band; |
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26 | import org.gvsig.raster.lib.buffer.api.BandInfo; |
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27 | import org.gvsig.raster.lib.buffer.api.BandPageManager; |
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28 | import org.gvsig.raster.lib.buffer.api.BandTileManager; |
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29 | import org.gvsig.raster.lib.buffer.api.Buffer; |
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30 | import org.gvsig.raster.lib.buffer.api.BufferDimensions; |
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31 | import org.gvsig.raster.lib.buffer.api.BufferManager; |
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32 | import org.gvsig.raster.lib.buffer.api.Kernel; |
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33 | import org.gvsig.raster.lib.buffer.api.NoData; |
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34 | import org.gvsig.raster.lib.buffer.api.OperationManager; |
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35 | import org.gvsig.raster.lib.buffer.api.PageManager; |
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36 | import org.gvsig.raster.lib.buffer.api.exceptions.BandException; |
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37 | import org.gvsig.raster.lib.buffer.api.exceptions.BufferException; |
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38 | import org.gvsig.raster.lib.buffer.api.exceptions.BufferOperationException; |
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39 | import org.gvsig.raster.lib.buffer.api.operations.Operation; |
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40 | import org.gvsig.raster.lib.buffer.api.operations.OperationFactory; |
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41 | import org.gvsig.raster.lib.buffer.api.operations.OperationList; |
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42 | import org.gvsig.raster.lib.buffer.api.operations.OperationListEntry; |
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43 | import org.gvsig.raster.lib.buffer.impl.exceptions.CreateBandTypeException; |
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44 | import org.gvsig.raster.lib.buffer.impl.exceptions.CreateBufferException; |
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45 | import org.gvsig.raster.lib.buffer.impl.operations.DefaultOperationList; |
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46 | import org.gvsig.raster.lib.buffer.impl.operations.DefaultOperationListEntry; |
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47 | import org.gvsig.tools.ToolsLocator; |
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48 | import org.gvsig.tools.dataTypes.CoercionException; |
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49 | import org.gvsig.tools.dataTypes.DataTypes; |
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50 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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51 | import org.gvsig.tools.dataTypes.DataTypesManager.Coercion; |
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52 | import org.gvsig.tools.dataTypes.impl.coercion.CoerceToDouble; |
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53 | import org.gvsig.tools.dataTypes.impl.coercion.CoerceToFloat; |
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54 | import org.gvsig.tools.dataTypes.impl.coercion.CoerceToInt; |
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55 | import org.gvsig.tools.dynobject.DynObject; |
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56 | import org.gvsig.tools.folders.FoldersManager; |
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57 | import org.gvsig.tools.locator.LocatorException; |
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58 | 43867 | jjdelcerro | import org.gvsig.tools.task.SimpleTaskStatus; |
59 | 43803 | fdiaz | |
60 | /**
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61 | * @author fdiaz
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62 | *
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63 | */
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64 | public class DefaultBufferManager implements BufferManager, OperationManager { |
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65 | |||
66 | private static final Logger logger = LoggerFactory.getLogger(DefaultBufferManager.class); |
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67 | private File lastFolderUsedToSave; |
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68 | private int simplePaginatedCounter; |
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69 | private Map<String, OperationFactory> operationFactoriesRegister; |
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70 | |||
71 | |||
72 | public DefaultBufferManager() {
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73 | simplePaginatedCounter = 0;
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74 | operationFactoriesRegister = new HashMap<String, OperationFactory>(); |
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75 | } |
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76 | |||
77 | @Override
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78 | public NoData createNoData(Number value, Number defaultValue) { |
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79 | NoData noData = new DefaultNoData(defaultValue);
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80 | noData.setValue(value); |
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81 | return noData;
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82 | } |
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83 | |||
84 | @Override
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85 | public Band createBand(int dataType, int rows, int columns, NoData noData, |
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86 | PageManager pageManager) throws CreateBandTypeException {
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87 | if (pageManager == null) { |
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88 | switch (dataType) {
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89 | case BufferManager.TYPE_BYTE:
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90 | return new MemoryBandByte(rows, columns, noData); |
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91 | case BufferManager.TYPE_SHORT:
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92 | return new MemoryBandShort(rows, columns, noData); |
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93 | case BufferManager.TYPE_INT:
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94 | return new MemoryBandInt(rows, columns, noData); |
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95 | case BufferManager.TYPE_FLOAT:
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96 | return new MemoryBandFloat(rows, columns, noData); |
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97 | case BufferManager.TYPE_DOUBLE:
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98 | return new MemoryBandDouble(rows, columns, noData); |
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99 | default:
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100 | throw new CreateBandTypeException(dataType); |
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101 | } |
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102 | } else if (pageManager instanceof BandPageManager) { |
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103 | switch (dataType) {
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104 | case BufferManager.TYPE_BYTE:
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105 | return new PaginatedBandByte(rows, columns, noData, (BandPageManager) pageManager); |
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106 | case BufferManager.TYPE_SHORT:
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107 | return new PaginatedBandShort(rows, columns, noData, (BandPageManager) pageManager); |
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108 | case BufferManager.TYPE_INT:
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109 | return new PaginatedBandInt(rows, columns, noData, (BandPageManager) pageManager); |
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110 | case BufferManager.TYPE_FLOAT:
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111 | return new PaginatedBandFloat(rows, columns, noData, (BandPageManager) pageManager); |
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112 | case BufferManager.TYPE_DOUBLE:
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113 | return new PaginatedBandDouble(rows, columns, noData, (BandPageManager) pageManager); |
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114 | default:
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115 | throw new CreateBandTypeException(dataType); |
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116 | } |
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117 | }else if(pageManager instanceof BandTileManager ){ |
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118 | //FIXME
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119 | switch (dataType) {
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120 | case BufferManager.TYPE_BYTE:
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121 | return new TiledBandByte(rows, columns, noData, (BandTileManager) pageManager); |
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122 | case BufferManager.TYPE_USHORT:
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123 | case BufferManager.TYPE_SHORT:
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124 | return new TiledBandShort(rows, columns, noData, (BandTileManager) pageManager); |
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125 | case BufferManager.TYPE_INT:
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126 | return new TiledBandInt(rows, columns, noData, (BandTileManager) pageManager); |
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127 | case BufferManager.TYPE_FLOAT:
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128 | return new TiledBandFloat(rows, columns, noData, (BandTileManager) pageManager); |
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129 | case BufferManager.TYPE_DOUBLE:
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130 | return new TiledBandDouble(rows, columns, noData, (BandTileManager) pageManager); |
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131 | default:
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132 | throw new CreateBandTypeException(dataType); |
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133 | } |
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134 | } |
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135 | return null; |
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136 | } |
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137 | |||
138 | @Override
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139 | public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, IProjection projection) |
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140 | throws BufferException {
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141 | return new DefaultBuffer(rows, columns, bandDataTypes, null, projection, null, null); |
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142 | } |
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143 | |||
144 | @Override
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145 | public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNoData, |
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146 | IProjection projection) throws CreateBufferException {
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147 | return new DefaultBuffer(rows, columns, bandDataTypes, bandNoData, projection, null, null); |
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148 | } |
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149 | |||
150 | @Override
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151 | public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNoData, |
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152 | IProjection projection, Envelope envelope) throws BufferException {
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153 | return new DefaultBuffer(rows, columns, bandDataTypes, bandNoData, projection, envelope, |
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154 | null);
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155 | } |
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156 | |||
157 | @Override
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158 | public Buffer createBuffer(int rows, int columns, int[] bandDataTypes, NoData[] bandNoData, |
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159 | IProjection projection, Envelope envelope, List<PageManager> pageManagers)
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160 | throws BufferException {
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161 | return new DefaultBuffer(rows, columns, bandDataTypes, bandNoData, projection, envelope, |
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162 | pageManagers); |
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163 | } |
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164 | |||
165 | @Override
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166 | public BandPageManager createSimpleBandPageManager(File file, int rows, int columns, |
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167 | int dataType) throws IOException { |
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168 | return new SimpleBandPageManager(file, rows, columns, dataType); |
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169 | } |
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170 | |||
171 | |||
172 | public int getDataTypeSize(int dataType) { |
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173 | switch (dataType) {
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174 | case BufferManager.TYPE_BYTE:
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175 | return 1; |
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176 | case BufferManager.TYPE_SHORT:
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177 | return 2; |
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178 | case BufferManager.TYPE_INT:
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179 | return 4; |
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180 | case BufferManager.TYPE_FLOAT:
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181 | return 4; |
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182 | case BufferManager.TYPE_DOUBLE:
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183 | return 8; |
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184 | default:
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185 | throw new IllegalArgumentException("Data Type " + dataType + " not supported."); |
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186 | } |
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187 | |||
188 | } |
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189 | |||
190 | @Override
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191 | public List<PageManager> createSimpleBandPageManagerList(File[] files, int rows, int columns, |
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192 | int[] dataType) throws IOException { |
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193 | |||
194 | if (files == null) { |
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195 | files = new File[dataType.length]; |
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196 | } |
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197 | if (dataType.length != files.length) {
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198 | throw new IllegalArgumentException( |
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199 | "Length files array has to be same as length dataType array.");
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200 | } |
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201 | List<PageManager> pageManagers = new ArrayList<PageManager>(); |
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202 | for (int i = 0; i < dataType.length; i++) { |
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203 | pageManagers |
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204 | .add(this.createSimpleBandPageManager(files[i], rows, columns, dataType[i]));
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205 | } |
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206 | |||
207 | return pageManagers;
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208 | } |
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209 | |||
210 | @Override
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211 | public Buffer createClippedBuffer(Buffer buffer, Envelope envelope) throws BufferException { |
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212 | |||
213 | if(buffer==null){ |
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214 | try{
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215 | throw new IllegalArgumentException("Can't clip a null buffer"); |
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216 | } catch (IllegalArgumentException e){ |
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217 | logger.warn(e.getMessage(), e); |
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218 | throw e;
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219 | } |
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220 | } |
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221 | |||
222 | if(envelope==null){ |
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223 | try{
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224 | throw new IllegalArgumentException("Null envelope"); |
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225 | } catch (IllegalArgumentException e){ |
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226 | logger.warn(e.getMessage(), e); |
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227 | throw e;
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228 | } |
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229 | } |
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230 | |||
231 | Envelope bufferEnvelope = null;
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232 | try {
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233 | bufferEnvelope = buffer.getEnvelope(); |
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234 | } catch (Exception e) { |
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235 | logger.warn("Can't get buffer envelope", e);
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236 | throw new BufferException(e); |
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237 | } |
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238 | if (!bufferEnvelope.intersects(envelope)) {
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239 | return null; |
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240 | } |
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241 | try {
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242 | Geometry intersection = bufferEnvelope.getGeometry().intersection(envelope.getGeometry()); |
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243 | if (intersection == null) { |
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244 | return null; |
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245 | } |
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246 | } catch (GeometryOperationNotSupportedException | GeometryOperationException e1) {
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247 | logger.warn("Can't get intersection between two envelopes", e1);
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248 | return null; |
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249 | } |
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250 | |||
251 | return new ClippedBuffer(buffer, envelope); |
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252 | } |
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253 | |||
254 | @Override
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255 | public Buffer createConvertedTypeBuffer(Buffer buffer, int type) throws BufferException { |
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256 | return new ConvertedTypeBuffer(buffer, type); |
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257 | } |
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258 | |||
259 | @Override
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260 | public Band createClippedBand(Buffer buffer, Band band) throws CreateBandTypeException { |
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261 | int dataType = band.getDataType();
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262 | switch (dataType) {
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263 | case BufferManager.TYPE_BYTE:
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264 | return new ClippedBandByte(buffer, band); |
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265 | case BufferManager.TYPE_SHORT:
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266 | return new ClippedBandShort(buffer, band); |
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267 | case BufferManager.TYPE_INT:
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268 | return new ClippedBandInt(buffer, band); |
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269 | case BufferManager.TYPE_FLOAT:
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270 | return new ClippedBandFloat(buffer, band); |
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271 | case BufferManager.TYPE_DOUBLE:
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272 | return new ClippedBandDouble(buffer, band); |
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273 | default:
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274 | throw new CreateBandTypeException(dataType); |
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275 | } |
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276 | } |
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277 | |||
278 | @Override
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279 | public Band createConvertedTypeBand(Buffer buffer, Band band, int type) throws BandException { |
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280 | switch (type) {
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281 | case BufferManager.TYPE_BYTE:
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282 | return new ConvertedTypeBandByte(buffer, band); |
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283 | case BufferManager.TYPE_SHORT:
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284 | case BufferManager.TYPE_USHORT:
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285 | return new ConvertedTypeBandShort(buffer, band); |
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286 | case BufferManager.TYPE_INT:
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287 | return new ConvertedTypeBandInt(buffer, band); |
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288 | case BufferManager.TYPE_FLOAT:
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289 | return new ConvertedTypeBandFloat(buffer, band); |
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290 | case BufferManager.TYPE_DOUBLE:
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291 | return new ConvertedTypeBandDouble(buffer, band); |
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292 | default:
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293 | throw new CreateBandTypeException(type); |
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294 | } |
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295 | } |
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296 | |||
297 | @Override
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298 | public BandInfo createBandInfo(int band, String name, String description, int dataType, |
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299 | List<Entry<Object, Object>> values) { |
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300 | return new DefaultBandInfo(band, name, description, dataType, values); |
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301 | } |
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302 | |||
303 | @Override
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304 | public Buffer createBuffer(Buffer buffer, boolean paginated) throws BufferException { |
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305 | List<PageManager> pageManagers = null; |
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306 | try {
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307 | if (paginated) {
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308 | pageManagers = createPageManagerList(buffer.getBandCount(), buffer.getRows(), buffer.getColumns(), buffer.getBandTypes()); |
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309 | } |
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310 | Buffer newBuffer =
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311 | createBuffer(buffer.getRows(), buffer.getColumns(), buffer.getBandTypes(), buffer.getBandNoData(), |
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312 | buffer.getProjection(), buffer.getEnvelope(), pageManagers); |
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313 | for (int i = 0; i < newBuffer.getBandCount(); i++) { |
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314 | newBuffer.getBand(i).copyFrom(buffer.getBand(i)); |
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315 | } |
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316 | return newBuffer;
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317 | } catch (IOException | BandException | LocatorException | CreateEnvelopeException e) { |
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318 | throw new CreateBufferException(e); |
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319 | } |
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320 | } |
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321 | |||
322 | @Override
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323 | public BandPageManager createAwtRasterBandPageManager(Raster img, int band) { |
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324 | return new AwtRasterBandPageManager(img, band); |
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325 | } |
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326 | |||
327 | @Override
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328 | public List<PageManager> createAwtRasterBandPageManagerList(Raster img) throws IOException { |
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329 | List<PageManager> pageManagers;
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330 | pageManagers = new ArrayList<PageManager>(); |
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331 | for (int i = 0; i <img.getNumBands(); i++) { |
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332 | PageManager pageManager = |
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333 | createAwtRasterBandPageManager(img, i); |
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334 | pageManagers.add(pageManager); |
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335 | } |
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336 | return pageManagers;
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337 | } |
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338 | |||
339 | /**
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340 | * @param buffer
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341 | * @return
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342 | * @throws IOException
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343 | */
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344 | private List<PageManager> createPageManagerList(int bands, int rows, int columns, int[] bandTypes) throws IOException { |
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345 | List<PageManager> pageManagers;
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346 | pageManagers = new ArrayList<PageManager>(); |
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347 | FoldersManager foldersManager = ToolsLocator.getFoldersManager(); |
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348 | File file;
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349 | for (int i = 0; i <bands; i++) { |
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350 | String filename = "temp-buffer-"+this.simplePaginatedCounter+"-band-"+i+".tmp"; |
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351 | file = foldersManager.getUniqueTemporaryFile(filename); |
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352 | PageManager pageManager = |
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353 | createSimpleBandPageManager(file, rows, columns, bandTypes[i]); |
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354 | pageManagers.add(pageManager); |
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355 | } |
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356 | this.simplePaginatedCounter++;
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357 | return pageManagers;
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358 | } |
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359 | |||
360 | public List<Buffer> createOneBufferPerBand(Buffer buffer, boolean paginated) throws BufferException { |
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361 | ArrayList<Buffer> buffers = new ArrayList<Buffer>(); |
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362 | try {
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363 | for (int i = 0; i < buffer.getBandCount(); i++) { |
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364 | int[] dataType = {buffer.getBandTypes()[i]}; |
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365 | List<PageManager> pageManagers = null; |
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366 | if (paginated) {
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367 | pageManagers = createPageManagerList(1, buffer.getRows(), buffer.getColumns(), dataType);
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368 | } |
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369 | int[] bandTypes = new int[1]; |
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370 | bandTypes[0] = dataType[0]; |
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371 | NoData[] bandNoDatas = new NoData[1]; |
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372 | bandNoDatas[0] = buffer.getBandNoData()[i]; //.getBand(i).getNoData(); |
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373 | Buffer newBuffer =
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374 | createBuffer(buffer.getRows(), buffer.getColumns(), bandTypes, bandNoDatas, buffer.getProjection(), |
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375 | buffer.getEnvelope(), pageManagers); |
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376 | newBuffer.getBand(0).copyFrom(buffer.getBand(i));
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377 | buffers.add(newBuffer); |
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378 | } |
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379 | } catch (IOException | BandException | LocatorException | CreateEnvelopeException e) { |
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380 | throw new CreateBufferException(e); |
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381 | } |
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382 | return buffers;
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383 | } |
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384 | |||
385 | /**
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386 | * @param raster
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387 | * @return
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388 | */
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389 | public int getBufferTypeFromAwtRaster(Raster raster) { |
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390 | int bufferType;
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391 | int dataType = raster.getSampleModel().getDataType();
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392 | switch (dataType) {
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393 | case java.awt.image.DataBuffer.TYPE_BYTE:
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394 | bufferType = BufferManager.TYPE_BYTE; |
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395 | break;
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396 | case java.awt.image.DataBuffer.TYPE_USHORT:
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397 | bufferType = BufferManager.TYPE_USHORT; |
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398 | break;
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399 | case java.awt.image.DataBuffer.TYPE_SHORT:
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400 | bufferType = BufferManager.TYPE_SHORT; |
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401 | break;
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402 | case java.awt.image.DataBuffer.TYPE_INT:
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403 | bufferType = BufferManager.TYPE_INT; |
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404 | break;
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405 | case java.awt.image.DataBuffer.TYPE_FLOAT:
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406 | bufferType = BufferManager.TYPE_FLOAT; |
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407 | break;
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408 | case java.awt.image.DataBuffer.TYPE_DOUBLE:
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409 | bufferType = BufferManager.TYPE_DOUBLE; |
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410 | break;
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411 | // case java.awt.image.DataBuffer.TYPE_UNDEFINED:
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412 | // bufferType = BufferManager.TYPE_UNDEFINED;
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413 | // break;
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414 | default:
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415 | throw new UnsupportedOperationException("DataBuffer type '" + dataType + "' no yet supported."); |
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416 | } |
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417 | return bufferType;
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418 | } |
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419 | |||
420 | private Buffer createBuffer(BufferedImage img, IProjection projection, Envelope envelope) throws BufferException { |
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421 | return createBuffer(img, projection, envelope, false); |
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422 | } |
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423 | |||
424 | private Buffer createBuffer(BufferedImage img, IProjection projection, Envelope envelope, boolean paginated) throws BufferException { |
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425 | SampleModel sampleModel = img.getSampleModel();
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426 | |||
427 | int dataType = sampleModel.getDataType();
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428 | int bufferType;
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429 | |||
430 | bufferType = getBufferTypeFromAwtRaster(img.getRaster()); |
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431 | |||
432 | int bands = sampleModel.getNumBands();
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433 | int[] bandDataTypes = new int[bands]; |
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434 | NoData[] bandNoData = new NoData[bands]; |
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435 | for (int i = 0; i < bandDataTypes.length; i++) { |
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436 | bandDataTypes[i] = bufferType; |
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437 | bandNoData[i] = null;
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438 | } |
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439 | |||
440 | List<PageManager> pageManagers = null; |
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441 | if (paginated) {
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442 | try {
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443 | pageManagers = createPageManagerList(bands, img.getHeight(), img.getWidth(), bandDataTypes); |
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444 | } catch (IOException e) { |
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445 | throw new CreateBufferException(e); |
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446 | } |
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447 | } |
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448 | Buffer buffer =
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449 | createBuffer(img.getHeight(), img.getWidth(), bandDataTypes, bandNoData, projection, envelope, pageManagers); |
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450 | |||
451 | Raster raster = img.getData();
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452 | DataBuffer dataBuffer = raster.getDataBuffer();
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453 | for (int i = 0; i < bands; i++) { |
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454 | Band band = buffer.getBand(i); |
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455 | |||
456 | if (bufferType == BufferManager.TYPE_BYTE) {
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457 | byte[] rowBuffer = (byte[]) band.createRowBuffer(); |
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458 | int[] intRowBuffer = new int[rowBuffer.length]; |
||
459 | for (int row = 0; row < img.getHeight(); row++) { |
||
460 | sampleModel.getSamples(0, row, img.getWidth(), 1, i, intRowBuffer, dataBuffer); |
||
461 | for (int c = 0; c < rowBuffer.length; c++) { |
||
462 | rowBuffer[c] = (byte) intRowBuffer[c];
|
||
463 | } |
||
464 | band.putRow(row, rowBuffer); |
||
465 | } |
||
466 | } else if (bufferType == BufferManager.TYPE_INT) { |
||
467 | int[] rowBuffer = (int[]) band.createRowBuffer(); |
||
468 | for (int row = 0; row < img.getHeight(); row++) { |
||
469 | sampleModel.getSamples(0, row, img.getWidth(), 1, i, rowBuffer, dataBuffer); |
||
470 | band.putRow(row, rowBuffer); |
||
471 | } |
||
472 | } |
||
473 | } |
||
474 | return buffer;
|
||
475 | } |
||
476 | |||
477 | @Override
|
||
478 | public Buffer createRGBABuffer(BufferedImage img, IProjection projection, Envelope envelope) throws BufferException { |
||
479 | |||
480 | int imageType = img.getType();
|
||
481 | if(imageType == BufferedImage.TYPE_4BYTE_ABGR || imageType == BufferedImage.TYPE_4BYTE_ABGR_PRE) { |
||
482 | return createBuffer(img, projection, envelope);
|
||
483 | } |
||
484 | |||
485 | int bands = 4; |
||
486 | int[] bandDataTypes = new int[bands]; |
||
487 | NoData[] bandNoData = new NoData[bands]; |
||
488 | for (int i = 0; i < bandDataTypes.length; i++) { |
||
489 | bandDataTypes[i] = BufferManager.TYPE_BYTE; |
||
490 | bandNoData[i] = null;
|
||
491 | } |
||
492 | |||
493 | Buffer buffer = null; |
||
494 | buffer = |
||
495 | createBuffer(img.getHeight(), img.getWidth(), bandDataTypes, bandNoData, projection, envelope); |
||
496 | |||
497 | for (int r = 0; r < img.getHeight(); r++) { |
||
498 | for (int c = 0; c < img.getWidth(); c++) { |
||
499 | int color = img.getRGB(c, r);
|
||
500 | |||
501 | Color awtColor = new Color(color, true); |
||
502 | buffer.getBandByte(0).set(r, c, (byte)awtColor.getRed()); // RED |
||
503 | buffer.getBandByte(1).set(r, c, (byte)awtColor.getGreen()); // GREEN |
||
504 | buffer.getBandByte(2).set(r, c, (byte)awtColor.getBlue()); // BLUE |
||
505 | buffer.getBandByte(3).set(r, c, (byte)awtColor.getAlpha()); // ALPHA |
||
506 | |||
507 | } |
||
508 | } |
||
509 | return buffer;
|
||
510 | } |
||
511 | |||
512 | @Override
|
||
513 | public Buffer createRGBBuffer(BufferedImage img, IProjection projection, Envelope envelope) throws BufferException { |
||
514 | |||
515 | int imageType = img.getType();
|
||
516 | if(imageType == BufferedImage.TYPE_3BYTE_BGR) { |
||
517 | return createBuffer(img, projection, envelope);
|
||
518 | } |
||
519 | |||
520 | int bands = 3; |
||
521 | int[] bandDataTypes = new int[bands]; |
||
522 | NoData[] bandNoData = new NoData[bands]; |
||
523 | for (int i = 0; i < bandDataTypes.length; i++) { |
||
524 | bandDataTypes[i] = BufferManager.TYPE_BYTE; |
||
525 | bandNoData[i] = null;
|
||
526 | } |
||
527 | |||
528 | Buffer buffer = null; |
||
529 | buffer = |
||
530 | createBuffer(img.getHeight(), img.getWidth(), bandDataTypes, bandNoData, projection, envelope); |
||
531 | |||
532 | for (int r = 0; r < img.getHeight(); r++) { |
||
533 | for (int c = 0; c < img.getWidth(); c++) { |
||
534 | int color = img.getRGB(c, r);
|
||
535 | |||
536 | Color awtColor = new Color(color, true); |
||
537 | buffer.getBandByte(0).set(r, c, (byte)awtColor.getRed()); // RED |
||
538 | buffer.getBandByte(1).set(r, c, (byte)awtColor.getGreen()); // GREEN |
||
539 | buffer.getBandByte(2).set(r, c, (byte)awtColor.getBlue()); // BLUE |
||
540 | } |
||
541 | } |
||
542 | return buffer;
|
||
543 | } |
||
544 | |||
545 | @Override
|
||
546 | public String getTypeName(int type) { |
||
547 | DataTypesManager dtManager = ToolsLocator.getDataTypesManager(); |
||
548 | String[] names = { |
||
549 | dtManager.getTypeName(DataTypes.BYTE), |
||
550 | "UShort",
|
||
551 | "Short",
|
||
552 | dtManager.getTypeName(DataTypes.INT), |
||
553 | dtManager.getTypeName(DataTypes.FLOAT), |
||
554 | dtManager.getTypeName(DataTypes.DOUBLE), |
||
555 | }; |
||
556 | if(type<=5){ |
||
557 | return names[type];
|
||
558 | } |
||
559 | if(type==32){ |
||
560 | return "Undefined"; |
||
561 | } |
||
562 | |||
563 | return "Unknow"; |
||
564 | } |
||
565 | |||
566 | public String getBufferTypeName(int dataType) { |
||
567 | |||
568 | // FIXME
|
||
569 | switch (dataType) {
|
||
570 | case BufferManager.TYPE_BYTE:
|
||
571 | return "Byte"; |
||
572 | case BufferManager.TYPE_USHORT:
|
||
573 | return "Unsigned short"; |
||
574 | case BufferManager.TYPE_SHORT:
|
||
575 | return "Short"; |
||
576 | case BufferManager.TYPE_INT:
|
||
577 | return "Integer"; |
||
578 | case BufferManager.TYPE_FLOAT:
|
||
579 | return "Float"; |
||
580 | case BufferManager.TYPE_DOUBLE:
|
||
581 | return "Double"; |
||
582 | default:
|
||
583 | throw new IllegalArgumentException(); |
||
584 | } |
||
585 | } |
||
586 | |||
587 | @Override
|
||
588 | public Object coerce(int dataType, Object value) throws CoercionException { |
||
589 | Coercion coercion = null;
|
||
590 | switch (dataType) {
|
||
591 | case BufferManager.TYPE_BYTE:
|
||
592 | // coercion = new CoerceToByte();
|
||
593 | // return coercion.coerce(value);
|
||
594 | coercion = new CoerceToInt();
|
||
595 | return new Integer(Math.abs(0xFF & ((Integer) coercion.coerce(value)).intValue())).byteValue(); |
||
596 | case BufferManager.TYPE_USHORT:
|
||
597 | case BufferManager.TYPE_SHORT:
|
||
598 | coercion = new CoerceToInt();
|
||
599 | return 0xFFFF & ((Integer) coercion.coerce(value)).intValue(); |
||
600 | case BufferManager.TYPE_INT:
|
||
601 | coercion = new CoerceToInt();
|
||
602 | return coercion.coerce(value);
|
||
603 | case BufferManager.TYPE_FLOAT:
|
||
604 | coercion = new CoerceToFloat();
|
||
605 | return coercion.coerce(value);
|
||
606 | case BufferManager.TYPE_DOUBLE:
|
||
607 | coercion = new CoerceToDouble();
|
||
608 | return coercion.coerce(value);
|
||
609 | default:
|
||
610 | throw new IllegalArgumentException("Unknow data type."); |
||
611 | } |
||
612 | } |
||
613 | |||
614 | @Override
|
||
615 | public BufferDimensions createBufferDimensions(int rows, int columns, Envelope envelope) { |
||
616 | return new DefaultBufferDimensions(rows, columns, envelope); |
||
617 | } |
||
618 | |||
619 | @Override
|
||
620 | public File getLastFolderUsedToSaveRaster() { |
||
621 | return this.lastFolderUsedToSave; |
||
622 | } |
||
623 | |||
624 | @Override
|
||
625 | public void setLastFolderUsedToSaveRaster(File folder) { |
||
626 | this.lastFolderUsedToSave = folder;
|
||
627 | } |
||
628 | |||
629 | @Override
|
||
630 | public Operation createOperation(String name) { |
||
631 | OperationFactory factory = getOperationFactory(name); |
||
632 | return factory.create();
|
||
633 | } |
||
634 | |||
635 | @Override
|
||
636 | public DynObject createOperationParameters(String name) { |
||
637 | OperationFactory factory = getOperationFactory(name); |
||
638 | return factory.createParameters();
|
||
639 | } |
||
640 | |||
641 | @Override
|
||
642 | public void registerOperationFactory(OperationFactory factory) { |
||
643 | factory.getName(); |
||
644 | this.operationFactoriesRegister.put(factory.getName(), factory);
|
||
645 | } |
||
646 | |||
647 | @Override
|
||
648 | public List<OperationFactory> getOperationFactories() { |
||
649 | return new ArrayList<OperationFactory>(this.operationFactoriesRegister.values()); |
||
650 | } |
||
651 | |||
652 | @Override
|
||
653 | public OperationFactory getOperationFactory(String name) { |
||
654 | return this.operationFactoriesRegister.get(name); |
||
655 | } |
||
656 | |||
657 | @Override
|
||
658 | 43867 | jjdelcerro | public Buffer execute(SimpleTaskStatus status, String name, Buffer buffer, DynObject parameters) throws BufferOperationException { |
659 | 43803 | fdiaz | OperationFactory factory = getOperationFactory(name); |
660 | Operation operation = factory.create();
|
||
661 | 43863 | jjdelcerro | return operation.execute(status, buffer, parameters);
|
662 | 43803 | fdiaz | } |
663 | |||
664 | @Override
|
||
665 | public Kernel createKernel(double[][] k) { |
||
666 | return new DefaultKernel(k); |
||
667 | } |
||
668 | |||
669 | @Override
|
||
670 | public Kernel createKernel(double[][] k, double divisor) { |
||
671 | return new DefaultKernel(k, divisor); |
||
672 | } |
||
673 | |||
674 | @Override
|
||
675 | public OperationListEntry createOperationListEntry(Operation operation, DynObject parameters) { |
||
676 | return new DefaultOperationListEntry(operation, parameters); |
||
677 | } |
||
678 | |||
679 | @Override
|
||
680 | public OperationList createOperationList() {
|
||
681 | return new DefaultOperationList(); |
||
682 | } |
||
683 | |||
684 | @Override
|
||
685 | public Buffer createBufferFromAwtRaster(Raster raster, IProjection projection, Envelope envelope) |
||
686 | throws IOException, BufferException { |
||
687 | List<PageManager> pageManagers = createAwtRasterBandPageManagerList(raster);
|
||
688 | int[] dataTypes = new int[(raster.getNumBands())]; |
||
689 | for (int i = 0; i < dataTypes.length; i++) { |
||
690 | dataTypes[i] = getBufferTypeFromAwtRaster(raster); |
||
691 | } |
||
692 | return createBuffer(raster.getHeight(), raster.getWidth(), dataTypes, null, projection, envelope, pageManagers); |
||
693 | } |
||
694 | |||
695 | |||
696 | } |