svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.file / org.gvsig.fmap.dal.file.lib / src / main / java / org / gvsig / fmap / dal / feature / spi / simpleprovider / SimpleSequentialReaderStoreParameters.java @ 44259
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1 | 44057 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | package org.gvsig.fmap.dal.feature.spi.simpleprovider; |
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25 | |||
26 | import java.io.File; |
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27 | import java.util.Arrays; |
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28 | import java.util.List; |
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29 | import java.util.Locale; |
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30 | import org.apache.commons.lang3.StringUtils; |
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31 | import org.cresques.cts.IProjection; |
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32 | 44242 | jjdelcerro | import org.gvsig.fmap.dal.DALLocator; |
33 | import org.gvsig.fmap.dal.DataStoreProviderFactory; |
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34 | 44057 | jjdelcerro | import org.gvsig.fmap.dal.FileHelper; |
35 | import org.gvsig.fmap.dal.feature.OpenFeatureStoreParameters; |
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36 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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37 | import org.gvsig.fmap.dal.spi.AbstractDataParameters; |
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38 | 44242 | jjdelcerro | import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
39 | 44057 | jjdelcerro | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
40 | import org.gvsig.tools.ToolsLocator; |
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41 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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42 | import org.gvsig.tools.dynobject.DelegatedDynObject; |
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43 | 44242 | jjdelcerro | import org.gvsig.tools.persistence.PersistentState; |
44 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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45 | 44057 | jjdelcerro | import org.slf4j.Logger; |
46 | import org.slf4j.LoggerFactory; |
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47 | |||
48 | 44242 | jjdelcerro | public class SimpleSequentialReaderStoreParameters extends AbstractDataParameters implements |
49 | 44057 | jjdelcerro | OpenFeatureStoreParameters, FilesystemStoreParameters { |
50 | |||
51 | 44242 | jjdelcerro | private static final Logger LOGGER = LoggerFactory.getLogger(SimpleSequentialReaderStoreParameters.class); |
52 | 44057 | jjdelcerro | |
53 | |||
54 | private static final String FILE = "file"; |
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55 | private static final String IGNOREERRORS = "ignoreErrors"; |
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56 | private static final String CRS = "CRS"; |
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57 | private static final String FIELDTYPES = "fieldtypes"; |
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58 | private static final String FIELDNAMES = "fieldnames"; |
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59 | private static final String LOCALE = "locale"; |
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60 | private static final String POINT = "pointFields"; |
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61 | private static final String AUTOMATICTYPESDETECTION = "automaticTypesDetection"; |
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62 | |||
63 | 44242 | jjdelcerro | private DelegatedDynObject parameters;
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64 | private SimpleSequentialReaderFactory readerFactory;
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65 | |||
66 | public SimpleSequentialReaderStoreParameters() {
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67 | |||
68 | } |
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69 | 44057 | jjdelcerro | |
70 | 44242 | jjdelcerro | public SimpleSequentialReaderStoreParameters(SimpleSequentialReaderFactory readerFactory) {
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71 | 44057 | jjdelcerro | super();
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72 | this.readerFactory = readerFactory;
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73 | this.parameters = (DelegatedDynObject) FileHelper.newParameters(readerFactory.getName());
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74 | this.setDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME, readerFactory.getName());
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75 | } |
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76 | |||
77 | @Override
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78 | public String getDataStoreName() { |
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79 | return (String) this.getDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME); |
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80 | } |
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81 | |||
82 | @Override
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83 | 44242 | jjdelcerro | public void loadFromState(PersistentState state) throws PersistenceException { |
84 | String providerName = (String) state.get(DataStoreProviderServices.PROVIDER_PARAMTER_NAME); |
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85 | |||
86 | DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
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87 | SimpleSequentialReaderStoreProviderFactory provider = |
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88 | (SimpleSequentialReaderStoreProviderFactory) dataman.getStoreProviderFactory( |
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89 | providerName |
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90 | ); |
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91 | this.readerFactory = provider.getReaderFactory();
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92 | this.parameters = (DelegatedDynObject) FileHelper.newParameters(readerFactory.getName());
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93 | |||
94 | super.loadFromState(state);
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95 | } |
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96 | |||
97 | @Override
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98 | 44057 | jjdelcerro | public String getDescription() { |
99 | return this.getDynClass().getDescription(); |
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100 | } |
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101 | |||
102 | @Override
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103 | protected DelegatedDynObject getDelegatedDynObject() {
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104 | return parameters;
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105 | } |
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106 | |||
107 | @Override
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108 | 44242 | jjdelcerro | public void setDynValue(String name, Object value) { |
109 | super.setDynValue(name, value);
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110 | if( this.readerFactory!=null && StringUtils.equalsIgnoreCase(name, FILE) ) { |
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111 | this.readerFactory.fetchDefaultParameters(this); |
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112 | } |
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113 | } |
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114 | |||
115 | @Override
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116 | 44057 | jjdelcerro | public boolean isValid() { |
117 | if ( this.getPathName() == null ) { |
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118 | return false; |
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119 | } |
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120 | return true; |
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121 | } |
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122 | |||
123 | @Override
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124 | public File getFile() { |
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125 | return (File) this.getDynValue(FILE); |
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126 | } |
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127 | |||
128 | @Override
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129 | public void setFile(File file) { |
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130 | this.setDynValue(FILE, file);
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131 | } |
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132 | |||
133 | public IProjection getCRS() {
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134 | return (IProjection) this.parameters.getDynValue(CRS); |
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135 | } |
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136 | |||
137 | public String getPathName() { |
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138 | File f = (File) this.parameters.getDynValue(FILE); |
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139 | if ( f == null ) { |
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140 | return null; |
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141 | } |
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142 | return f.getPath();
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143 | } |
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144 | |||
145 | @SuppressWarnings("UseSpecificCatch") |
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146 | public Locale getLocale() { |
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147 | try {
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148 | String s = (String) this.parameters.getDynValue(LOCALE); |
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149 | if ( s.trim().length() == 0 ) { |
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150 | return null; |
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151 | } |
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152 | if ( "DEFAULT".equalsIgnoreCase(s.trim()) ) { |
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153 | return Locale.getDefault(); |
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154 | } |
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155 | Locale locale;
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156 | // locale = Locale.forLanguageTag(s); // Since java 1.7
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157 | String[] ss = s.split("-"); |
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158 | switch (ss.length) {
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159 | case 1: |
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160 | locale = new Locale(ss[0]); |
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161 | break;
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162 | case 2: |
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163 | locale = new Locale(ss[0], ss[1]); |
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164 | break;
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165 | case 3: |
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166 | default:
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167 | locale = new Locale(ss[0], ss[1], ss[2]); |
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168 | break;
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169 | } |
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170 | return locale;
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171 | } catch (Exception ex) { |
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172 | LOGGER.warn("Can't get locale from ODS parameters.", ex);
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173 | return null; |
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174 | } |
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175 | } |
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176 | |||
177 | public String[] getPointDimensionNames() { |
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178 | String s = (String) this.parameters.getDynValue(POINT); |
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179 | if ( StringUtils.isEmpty(s) ) {
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180 | return null; |
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181 | } |
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182 | String sep = this.getDelimiter(s); |
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183 | if ( sep == null ) { |
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184 | return new String[] { s }; |
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185 | } |
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186 | return s.split(sep);
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187 | } |
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188 | |||
189 | public boolean getIgnoreErrors() { |
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190 | Boolean b = (Boolean) this.parameters.getDynValue(IGNOREERRORS); |
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191 | if ( b == null ) { |
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192 | return false; |
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193 | } |
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194 | return b;
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195 | } |
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196 | |||
197 | private String getDelimiter(String line) { |
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198 | String sep = null; |
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199 | // Cuiaddo con los ":", los he puesto al final a proposito
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200 | // ya que podian estar en la cadena para separar el size
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201 | // de cada tipo.
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202 | String seps = ",;-|@#/+$%&!:"; |
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203 | for ( int i = 0; i < seps.length(); i++ ) { |
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204 | sep = seps.substring(i, 1);
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205 | if ( line.contains(seps.substring(i, 1)) ) { |
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206 | break;
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207 | } |
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208 | sep = null;
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209 | } |
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210 | return sep;
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211 | } |
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212 | |||
213 | public List<String> getFieldNames() { |
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214 | String s = (String) this.parameters.getDynValue(FIELDNAMES); |
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215 | if ( StringUtils.isEmpty(s) ) {
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216 | return null; |
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217 | } |
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218 | String sep = this.getDelimiter(s); |
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219 | if ( sep == null ) { |
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220 | return null; |
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221 | } |
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222 | String fieldNames[] = s.split("[" + sep + "]"); |
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223 | for (int i = 0; i < fieldNames.length; i++) { |
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224 | fieldNames[i] = fieldNames[i].trim(); |
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225 | } |
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226 | return Arrays.asList(fieldNames); |
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227 | } |
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228 | |||
229 | public int[] getFieldTypes() { |
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230 | String s = (String) this.parameters.getDynValue(FIELDTYPES); |
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231 | if ( StringUtils.isEmpty(s) ) {
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232 | return null; |
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233 | } |
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234 | String sep = this.getDelimiter(s); |
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235 | if ( sep == null ) { |
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236 | return null; |
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237 | } |
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238 | DataTypesManager dataTypeManager = ToolsLocator.getDataTypesManager(); |
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239 | String fieldTypeNames[] = s.split("[" + sep + "]"); |
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240 | int fieldTypes[] = new int[fieldTypeNames.length]; |
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241 | for ( int i = 0; i < fieldTypeNames.length; i++ ) { |
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242 | s = fieldTypeNames[i].trim(); |
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243 | if ( s.contains(":") ) { |
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244 | s = s.split(":")[0]; |
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245 | } |
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246 | fieldTypes[i] = dataTypeManager.getType(s); |
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247 | } |
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248 | return fieldTypes;
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249 | } |
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250 | |||
251 | @SuppressWarnings("UseSpecificCatch") |
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252 | public int[] getFieldSizes() { |
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253 | String s = (String) this.parameters.getDynValue(FIELDTYPES); |
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254 | if ( StringUtils.isEmpty(s) ) {
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255 | return null; |
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256 | } |
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257 | String sep = this.getDelimiter(s); |
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258 | if ( sep == null ) { |
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259 | return null; |
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260 | } |
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261 | String fieldTypeNames[] = s.split("[" + sep + "]"); |
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262 | int fieldSizes[] = new int[fieldTypeNames.length]; |
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263 | for ( int i = 0; i < fieldTypeNames.length; i++ ) { |
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264 | String fieldtype = fieldTypeNames[i].trim();
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265 | if ( fieldtype.contains(":") ) { |
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266 | try {
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267 | s = fieldtype.split(":")[1]; |
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268 | fieldSizes[i] = Integer.parseInt(s);
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269 | } catch (Exception ex) { |
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270 | LOGGER.warn("Can't get size of field " + i + " (" + fieldtype + ").", ex); |
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271 | } |
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272 | } else {
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273 | fieldSizes[i] = 0;
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274 | } |
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275 | } |
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276 | return fieldSizes;
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277 | } |
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278 | |||
279 | public boolean getAutomaticTypesDetection() { |
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280 | Boolean b = (Boolean) this.parameters.getDynValue(AUTOMATICTYPESDETECTION); |
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281 | if ( b == null ) { |
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282 | return false; |
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283 | } |
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284 | return b;
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285 | } |
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286 | |||
287 | } |