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 @ 47784
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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 | 44057 | jjdelcerro | import org.gvsig.fmap.dal.FileHelper; |
34 | import org.gvsig.fmap.dal.feature.OpenFeatureStoreParameters; |
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35 | import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
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36 | 46338 | fdiaz | import org.gvsig.fmap.dal.spi.AbstractDataStoreParameters; |
37 | 44242 | jjdelcerro | import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
38 | 44057 | jjdelcerro | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
39 | import org.gvsig.tools.ToolsLocator; |
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40 | import org.gvsig.tools.dataTypes.DataTypesManager; |
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41 | import org.gvsig.tools.dynobject.DelegatedDynObject; |
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42 | 44242 | jjdelcerro | import org.gvsig.tools.persistence.PersistentState; |
43 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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44 | 44057 | jjdelcerro | import org.slf4j.Logger; |
45 | import org.slf4j.LoggerFactory; |
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46 | |||
47 | 44307 | jjdelcerro | public class SimpleSequentialReaderStoreParameters |
48 | 46338 | fdiaz | extends AbstractDataStoreParameters
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49 | 44307 | jjdelcerro | implements OpenFeatureStoreParameters, FilesystemStoreParameters, Cloneable |
50 | { |
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51 | 44057 | jjdelcerro | |
52 | 44242 | jjdelcerro | private static final Logger LOGGER = LoggerFactory.getLogger(SimpleSequentialReaderStoreParameters.class); |
53 | 44057 | jjdelcerro | |
54 | |||
55 | private static final String FILE = "file"; |
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56 | private static final String IGNOREERRORS = "ignoreErrors"; |
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57 | private static final String CRS = "CRS"; |
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58 | private static final String FIELDTYPES = "fieldtypes"; |
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59 | private static final String FIELDNAMES = "fieldnames"; |
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60 | private static final String LOCALE = "locale"; |
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61 | private static final String POINT = "pointFields"; |
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62 | private static final String AUTOMATICTYPESDETECTION = "automaticTypesDetection"; |
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63 | |||
64 | 44242 | jjdelcerro | private DelegatedDynObject parameters;
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65 | private SimpleSequentialReaderFactory readerFactory;
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66 | |||
67 | public SimpleSequentialReaderStoreParameters() {
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68 | |||
69 | } |
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70 | 44057 | jjdelcerro | |
71 | 44242 | jjdelcerro | public SimpleSequentialReaderStoreParameters(SimpleSequentialReaderFactory readerFactory) {
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72 | 44057 | jjdelcerro | super();
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73 | this.readerFactory = readerFactory;
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74 | this.parameters = (DelegatedDynObject) FileHelper.newParameters(readerFactory.getName());
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75 | this.setDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME, readerFactory.getName());
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76 | } |
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77 | |||
78 | @Override
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79 | 44307 | jjdelcerro | protected Object clone() throws CloneNotSupportedException { |
80 | SimpleSequentialReaderStoreParameters other = (SimpleSequentialReaderStoreParameters) super.clone();
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81 | other.parameters = (DelegatedDynObject) FileHelper.newParameters(readerFactory.getName()); |
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82 | this.copyValuesTo(other);
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83 | return other;
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84 | } |
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85 | |||
86 | |||
87 | @Override
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88 | 44057 | jjdelcerro | public String getDataStoreName() { |
89 | return (String) this.getDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME); |
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90 | } |
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91 | |||
92 | @Override
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93 | 44242 | jjdelcerro | public void loadFromState(PersistentState state) throws PersistenceException { |
94 | String providerName = (String) state.get(DataStoreProviderServices.PROVIDER_PARAMTER_NAME); |
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95 | |||
96 | DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
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97 | SimpleSequentialReaderStoreProviderFactory provider = |
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98 | (SimpleSequentialReaderStoreProviderFactory) dataman.getStoreProviderFactory( |
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99 | providerName |
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100 | ); |
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101 | this.readerFactory = provider.getReaderFactory();
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102 | this.parameters = (DelegatedDynObject) FileHelper.newParameters(readerFactory.getName());
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103 | |||
104 | super.loadFromState(state);
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105 | } |
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106 | |||
107 | @Override
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108 | 44057 | jjdelcerro | public String getDescription() { |
109 | return this.getDynClass().getDescription(); |
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110 | } |
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111 | |||
112 | @Override
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113 | protected DelegatedDynObject getDelegatedDynObject() {
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114 | return parameters;
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115 | } |
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116 | |||
117 | @Override
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118 | 44242 | jjdelcerro | public void setDynValue(String name, Object value) { |
119 | super.setDynValue(name, value);
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120 | if( this.readerFactory!=null && StringUtils.equalsIgnoreCase(name, FILE) ) { |
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121 | this.readerFactory.fetchDefaultParameters(this); |
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122 | } |
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123 | } |
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124 | |||
125 | @Override
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126 | 44057 | jjdelcerro | public boolean isValid() { |
127 | if ( this.getPathName() == null ) { |
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128 | return false; |
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129 | } |
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130 | return true; |
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131 | } |
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132 | |||
133 | @Override
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134 | public File getFile() { |
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135 | return (File) this.getDynValue(FILE); |
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136 | } |
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137 | |||
138 | @Override
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139 | public void setFile(File file) { |
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140 | this.setDynValue(FILE, file);
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141 | } |
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142 | |||
143 | public IProjection getCRS() {
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144 | return (IProjection) this.parameters.getDynValue(CRS); |
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145 | } |
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146 | |||
147 | public String getPathName() { |
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148 | File f = (File) this.parameters.getDynValue(FILE); |
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149 | if ( f == null ) { |
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150 | return null; |
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151 | } |
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152 | return f.getPath();
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153 | } |
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154 | |||
155 | @SuppressWarnings("UseSpecificCatch") |
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156 | public Locale getLocale() { |
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157 | try {
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158 | String s = (String) this.parameters.getDynValue(LOCALE); |
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159 | if ( s.trim().length() == 0 ) { |
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160 | return null; |
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161 | } |
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162 | if ( "DEFAULT".equalsIgnoreCase(s.trim()) ) { |
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163 | return Locale.getDefault(); |
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164 | } |
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165 | Locale locale;
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166 | // locale = Locale.forLanguageTag(s); // Since java 1.7
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167 | String[] ss = s.split("-"); |
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168 | switch (ss.length) {
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169 | case 1: |
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170 | locale = new Locale(ss[0]); |
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171 | break;
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172 | case 2: |
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173 | locale = new Locale(ss[0], ss[1]); |
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174 | break;
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175 | case 3: |
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176 | default:
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177 | locale = new Locale(ss[0], ss[1], ss[2]); |
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178 | break;
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179 | } |
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180 | return locale;
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181 | } catch (Exception ex) { |
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182 | LOGGER.warn("Can't get locale from ODS parameters.", ex);
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183 | return null; |
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184 | } |
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185 | } |
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186 | |||
187 | public String[] getPointDimensionNames() { |
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188 | String s = (String) this.parameters.getDynValue(POINT); |
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189 | if ( StringUtils.isEmpty(s) ) {
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190 | return null; |
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191 | } |
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192 | String sep = this.getDelimiter(s); |
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193 | if ( sep == null ) { |
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194 | return new String[] { s }; |
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195 | } |
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196 | return s.split(sep);
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197 | } |
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198 | |||
199 | public boolean getIgnoreErrors() { |
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200 | Boolean b = (Boolean) this.parameters.getDynValue(IGNOREERRORS); |
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201 | if ( b == null ) { |
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202 | return false; |
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203 | } |
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204 | return b;
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205 | } |
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206 | |||
207 | private String getDelimiter(String line) { |
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208 | String sep = null; |
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209 | // Cuiaddo con los ":", los he puesto al final a proposito
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210 | // ya que podian estar en la cadena para separar el size
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211 | // de cada tipo.
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212 | String seps = ",;-|@#/+$%&!:"; |
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213 | for ( int i = 0; i < seps.length(); i++ ) { |
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214 | sep = seps.substring(i, 1);
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215 | if ( line.contains(seps.substring(i, 1)) ) { |
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216 | break;
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217 | } |
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218 | sep = null;
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219 | } |
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220 | return sep;
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221 | } |
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222 | |||
223 | public List<String> getFieldNames() { |
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224 | String s = (String) this.parameters.getDynValue(FIELDNAMES); |
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225 | if ( StringUtils.isEmpty(s) ) {
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226 | return null; |
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227 | } |
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228 | String sep = this.getDelimiter(s); |
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229 | if ( sep == null ) { |
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230 | return null; |
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231 | } |
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232 | String fieldNames[] = s.split("[" + sep + "]"); |
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233 | for (int i = 0; i < fieldNames.length; i++) { |
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234 | fieldNames[i] = fieldNames[i].trim(); |
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235 | } |
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236 | return Arrays.asList(fieldNames); |
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237 | } |
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238 | |||
239 | public int[] getFieldTypes() { |
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240 | String s = (String) this.parameters.getDynValue(FIELDTYPES); |
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241 | if ( StringUtils.isEmpty(s) ) {
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242 | return null; |
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243 | } |
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244 | String sep = this.getDelimiter(s); |
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245 | if ( sep == null ) { |
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246 | return null; |
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247 | } |
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248 | DataTypesManager dataTypeManager = ToolsLocator.getDataTypesManager(); |
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249 | String fieldTypeNames[] = s.split("[" + sep + "]"); |
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250 | int fieldTypes[] = new int[fieldTypeNames.length]; |
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251 | for ( int i = 0; i < fieldTypeNames.length; i++ ) { |
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252 | s = fieldTypeNames[i].trim(); |
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253 | if ( s.contains(":") ) { |
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254 | s = s.split(":")[0]; |
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255 | } |
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256 | fieldTypes[i] = dataTypeManager.getType(s); |
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257 | } |
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258 | return fieldTypes;
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259 | } |
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260 | |||
261 | @SuppressWarnings("UseSpecificCatch") |
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262 | public int[] getFieldSizes() { |
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263 | String s = (String) this.parameters.getDynValue(FIELDTYPES); |
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264 | if ( StringUtils.isEmpty(s) ) {
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265 | return null; |
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266 | } |
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267 | String sep = this.getDelimiter(s); |
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268 | if ( sep == null ) { |
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269 | return null; |
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270 | } |
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271 | String fieldTypeNames[] = s.split("[" + sep + "]"); |
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272 | int fieldSizes[] = new int[fieldTypeNames.length]; |
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273 | for ( int i = 0; i < fieldTypeNames.length; i++ ) { |
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274 | String fieldtype = fieldTypeNames[i].trim();
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275 | if ( fieldtype.contains(":") ) { |
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276 | try {
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277 | s = fieldtype.split(":")[1]; |
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278 | fieldSizes[i] = Integer.parseInt(s);
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279 | } catch (Exception ex) { |
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280 | LOGGER.warn("Can't get size of field " + i + " (" + fieldtype + ").", ex); |
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281 | } |
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282 | } else {
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283 | fieldSizes[i] = 0;
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284 | } |
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285 | } |
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286 | return fieldSizes;
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287 | } |
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288 | |||
289 | public boolean getAutomaticTypesDetection() { |
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290 | Boolean b = (Boolean) this.parameters.getDynValue(AUTOMATICTYPESDETECTION); |
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291 | if ( b == null ) { |
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292 | return false; |
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293 | } |
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294 | return b;
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295 | } |
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296 | |||
297 | 47784 | jjdelcerro | @Override
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298 | public String getSourceId() { |
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299 | return this.toString(); // FIXME: Check if is correnct |
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300 | } |
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301 | |||
302 | 44057 | jjdelcerro | } |