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.csv / src / main / java / org / gvsig / fmap / dal / store / csv / CSVStoreParameters.java @ 41062
History | View | Annotate | Download (9.85 KB)
| 1 |
/**
|
|---|---|
| 2 |
* gvSIG. Desktop Geographic Information System.
|
| 3 |
*
|
| 4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
| 5 |
*
|
| 6 |
* This program is free software; you can redistribute it and/or
|
| 7 |
* modify it under the terms of the GNU General Public License
|
| 8 |
* as published by the Free Software Foundation; either version 3
|
| 9 |
* of the License, or (at your option) any later version.
|
| 10 |
*
|
| 11 |
* This program is distributed in the hope that it will be useful,
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
* GNU General Public License for more details.
|
| 15 |
*
|
| 16 |
* You should have received a copy of the GNU General Public License
|
| 17 |
* along with this program; if not, write to the Free Software
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
| 19 |
* MA 02110-1301, USA.
|
| 20 |
*
|
| 21 |
* For any additional information, do not hesitate to contact us
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
| 23 |
*/
|
| 24 |
package org.gvsig.fmap.dal.store.csv; |
| 25 |
|
| 26 |
import java.io.File; |
| 27 |
|
| 28 |
import org.apache.commons.lang3.StringEscapeUtils; |
| 29 |
import org.cresques.cts.IProjection; |
| 30 |
import org.gvsig.fmap.dal.DataStoreParameters; |
| 31 |
import org.gvsig.fmap.dal.FileHelper; |
| 32 |
import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters; |
| 33 |
import org.gvsig.fmap.dal.spi.AbstractDataParameters; |
| 34 |
import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
| 35 |
import org.gvsig.tools.ToolsLocator; |
| 36 |
import org.gvsig.tools.dataTypes.DataTypesManager; |
| 37 |
import org.gvsig.tools.dynobject.DelegatedDynObject; |
| 38 |
import org.gvsig.tools.dynobject.DynObject; |
| 39 |
import org.slf4j.Logger; |
| 40 |
import org.slf4j.LoggerFactory; |
| 41 |
import org.supercsv.prefs.CsvPreference; |
| 42 |
import org.supercsv.quote.AlwaysQuoteMode; |
| 43 |
import org.supercsv.quote.NormalQuoteMode; |
| 44 |
import org.supercsv.quote.QuoteMode; |
| 45 |
|
| 46 |
public class CSVStoreParameters extends AbstractDataParameters implements |
| 47 |
DataStoreParameters, FilesystemStoreParameters {
|
| 48 |
|
| 49 |
private static final Logger logger = LoggerFactory.getLogger(CSVStoreParameters.class); |
| 50 |
|
| 51 |
public static final String PARAMETERS_DEFINITION_NAME = "CSVStoreParameters"; |
| 52 |
|
| 53 |
private static final String FILE = "file"; |
| 54 |
private static final String IGNOREERRORS = "ignoreErrors"; |
| 55 |
private static final String PROFILE = "profile"; |
| 56 |
private static final String QUOTEPOLICY = "quotePolicy"; |
| 57 |
private static final String QUOTECHAR = "quoteCharacter"; |
| 58 |
private static final String RECORDSEPARATOR = "recordSeparator"; |
| 59 |
private static final String DELIMITER = "delimiter"; |
| 60 |
private static final String COMMENTSTARTMARKER = "commentStartMarker"; |
| 61 |
private static final String AUTOMATICTYPESDETECTION = "automaticTypesDetection"; |
| 62 |
|
| 63 |
//private static final String ESCAPECHARACTER = "escapeCharacter";
|
| 64 |
|
| 65 |
private static final String HEADER = "header"; |
| 66 |
private static final String SURROUNDINGSPACESNEEDQUOTES = "surroundingSpacesNeedQuotes"; |
| 67 |
|
| 68 |
//private static final String IGNOREEMPTYLINES = "ignoreEmptyLines";
|
| 69 |
private static final String CRS = "CRS"; |
| 70 |
private static final String FIELDTYPES = "fieldtypes"; |
| 71 |
// private static final String NULLTO = "nullTo";
|
| 72 |
private static final String CHARSET = "charset"; // Default "UTF-8" |
| 73 |
|
| 74 |
|
| 75 |
|
| 76 |
private DelegatedDynObject parameters;
|
| 77 |
|
| 78 |
|
| 79 |
public CSVStoreParameters() {
|
| 80 |
this(PARAMETERS_DEFINITION_NAME);
|
| 81 |
} |
| 82 |
|
| 83 |
protected CSVStoreParameters(String parametersDefinitionName) { |
| 84 |
this(parametersDefinitionName, CSVStoreProvider.NAME);
|
| 85 |
} |
| 86 |
|
| 87 |
public CSVStoreParameters(String parametersDefinitionName, String name) { |
| 88 |
super();
|
| 89 |
this.parameters = (DelegatedDynObject) FileHelper.newParameters(parametersDefinitionName);
|
| 90 |
this.setDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME, name);
|
| 91 |
} |
| 92 |
|
| 93 |
public String getDataStoreName() { |
| 94 |
return (String) this.getDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME); |
| 95 |
} |
| 96 |
|
| 97 |
public String getDescription() { |
| 98 |
return this.getDynClass().getDescription(); |
| 99 |
} |
| 100 |
|
| 101 |
protected DelegatedDynObject getDelegatedDynObject() {
|
| 102 |
return parameters;
|
| 103 |
} |
| 104 |
|
| 105 |
public boolean isValid() { |
| 106 |
if (getFileName(this) == null) { |
| 107 |
return false; |
| 108 |
} |
| 109 |
return true; |
| 110 |
} |
| 111 |
|
| 112 |
public File getFile() { |
| 113 |
return (File) this.getDynValue(FILE); |
| 114 |
} |
| 115 |
|
| 116 |
public void setFile(File file) { |
| 117 |
this.setDynValue(FILE, file);
|
| 118 |
} |
| 119 |
|
| 120 |
|
| 121 |
|
| 122 |
static CsvPreference getPredefinedCSVPreferences(DynObject dynobj) {
|
| 123 |
String s = (String) dynobj.getDynValue(PROFILE); |
| 124 |
if( "NONE".equalsIgnoreCase(s) ) { |
| 125 |
return null; |
| 126 |
} |
| 127 |
if( "STANDARD_PREFERENCE".equalsIgnoreCase(s) ) { |
| 128 |
return CsvPreference.STANDARD_PREFERENCE;
|
| 129 |
} |
| 130 |
if( "EXCEL_PREFERENCE".equalsIgnoreCase(s) ) { |
| 131 |
return CsvPreference.EXCEL_PREFERENCE;
|
| 132 |
} |
| 133 |
if( "EXCEL_NORTH_EUROPE_PREFERENCE".equalsIgnoreCase(s) ) { |
| 134 |
return CsvPreference.EXCEL_NORTH_EUROPE_PREFERENCE;
|
| 135 |
} |
| 136 |
if( "TAB_PREFERENCE".equalsIgnoreCase(s) ) { |
| 137 |
return CsvPreference.TAB_PREFERENCE;
|
| 138 |
} |
| 139 |
return null ; |
| 140 |
} |
| 141 |
|
| 142 |
static QuoteMode getQuoteMode(DynObject dynobj) {
|
| 143 |
String s = (String) dynobj.getDynValue(QUOTEPOLICY); |
| 144 |
if( "AlwaysQuoteMode".equalsIgnoreCase(s) ) { |
| 145 |
return new AlwaysQuoteMode(); |
| 146 |
} |
| 147 |
if( "NormalQuoteMode".equalsIgnoreCase(s) ) { |
| 148 |
return new NormalQuoteMode(); |
| 149 |
} |
| 150 |
return null; |
| 151 |
} |
| 152 |
|
| 153 |
static IProjection getCRS(DynObject dynobj) {
|
| 154 |
return (IProjection) dynobj.getDynValue(CRS);
|
| 155 |
} |
| 156 |
|
| 157 |
static String getFileName(DynObject dynobj) { |
| 158 |
File f = (File) dynobj.getDynValue(FILE); |
| 159 |
if( f == null ) { |
| 160 |
return null; |
| 161 |
} |
| 162 |
return f.getPath();
|
| 163 |
} |
| 164 |
|
| 165 |
static File getFile(DynObject dynobj) { |
| 166 |
File f = (File) dynobj.getDynValue(FILE); |
| 167 |
return f;
|
| 168 |
} |
| 169 |
|
| 170 |
static String getRecordSeparator(DynObject dynobj) { |
| 171 |
String s = (String) dynobj.getDynValue(RECORDSEPARATOR); |
| 172 |
return StringEscapeUtils.unescapeJava(s);
|
| 173 |
} |
| 174 |
|
| 175 |
static String getCommentStartMarker(DynObject dynobj) { |
| 176 |
String s = (String) dynobj.getDynValue(COMMENTSTARTMARKER); |
| 177 |
return StringEscapeUtils.unescapeJava(s);
|
| 178 |
} |
| 179 |
|
| 180 |
// static String getEscapeCharacter(DynObject dynobj) {
|
| 181 |
// String s = (String) dynobj.getDynValue(ESCAPECHARACTER);
|
| 182 |
// return StringEscapeUtils.unescapeJava(s);
|
| 183 |
// }
|
| 184 |
//
|
| 185 |
static String getQuoteCharacter(DynObject dynobj) { |
| 186 |
String s = (String) dynobj.getDynValue(QUOTECHAR); |
| 187 |
s = StringEscapeUtils.unescapeJava(s); |
| 188 |
if( isEmpty(s) ) {
|
| 189 |
return null; |
| 190 |
} |
| 191 |
return s.substring(0, 1); |
| 192 |
} |
| 193 |
|
| 194 |
static String getDelimiter(DynObject dynobj) { |
| 195 |
String s = (String) dynobj.getDynValue(DELIMITER); |
| 196 |
s = StringEscapeUtils.unescapeJava(s); |
| 197 |
if( isEmpty(s) ) {
|
| 198 |
return null; |
| 199 |
} |
| 200 |
return s.substring(0, 1); |
| 201 |
} |
| 202 |
|
| 203 |
static String getHeader(DynObject dynobj) { |
| 204 |
String s = (String) dynobj.getDynValue(HEADER); |
| 205 |
s = StringEscapeUtils.unescapeJava(s); |
| 206 |
if( isEmpty(s) ) {
|
| 207 |
return null; |
| 208 |
} |
| 209 |
return s;
|
| 210 |
} |
| 211 |
|
| 212 |
static String[] getHeaders(DynObject dynobj) { |
| 213 |
String s = getHeader(dynobj);
|
| 214 |
if( isEmpty(s) ) {
|
| 215 |
return null; |
| 216 |
} |
| 217 |
String sep = getDelimiter(dynobj);
|
| 218 |
if( sep == null ) { |
| 219 |
sep = getDelimiter(s); |
| 220 |
if( sep == null ) { |
| 221 |
// Chungo
|
| 222 |
return null; |
| 223 |
} |
| 224 |
} |
| 225 |
String[] ss = s.split("["+sep+"]"); |
| 226 |
return ss;
|
| 227 |
} |
| 228 |
|
| 229 |
private static String getDelimiter(String line) { |
| 230 |
String sep = null; |
| 231 |
// Cuiaddo con los ":", los he puesto al final a proposito
|
| 232 |
// ya que podian estar en la cadena para separar el size
|
| 233 |
// size de cada tipo.
|
| 234 |
String seps = ",;-|@#/+$%&!:"; |
| 235 |
for( int i=0; i<seps.length(); i ++) { |
| 236 |
sep = seps.substring(i, 1);
|
| 237 |
if( line.contains(seps.substring(i, 1))) { |
| 238 |
break;
|
| 239 |
} |
| 240 |
sep = null;
|
| 241 |
} |
| 242 |
return sep;
|
| 243 |
} |
| 244 |
// static String getNullTo(DynObject dynobj) {
|
| 245 |
// String s = (String) dynobj.getDynValue(NULLTO);
|
| 246 |
// return StringEscapeUtils.unescapeJava(s);
|
| 247 |
// }
|
| 248 |
|
| 249 |
static String getCharset(DynObject dynobj) { |
| 250 |
String s = (String) dynobj.getDynValue(CHARSET); |
| 251 |
return StringEscapeUtils.unescapeJava(s);
|
| 252 |
} |
| 253 |
|
| 254 |
static String[] getPointDimensionNames(DynObject dynobj) { |
| 255 |
String s = (String) dynobj.getDynValue("point"); |
| 256 |
if( isEmpty(s) ) {
|
| 257 |
return null; |
| 258 |
} |
| 259 |
return s.split(","); |
| 260 |
} |
| 261 |
|
| 262 |
static boolean getSurroundingSpacesNeedQuotes(DynObject dynobj) { |
| 263 |
Boolean b = (Boolean) dynobj.getDynValue(SURROUNDINGSPACESNEEDQUOTES); |
| 264 |
if( b==null ) { |
| 265 |
return false; |
| 266 |
} |
| 267 |
return b.booleanValue();
|
| 268 |
} |
| 269 |
|
| 270 |
static boolean getAutomaticTypesDetection(DynObject dynobj) { |
| 271 |
Boolean b = (Boolean) dynobj.getDynValue(AUTOMATICTYPESDETECTION); |
| 272 |
if( b==null ) { |
| 273 |
return false; |
| 274 |
} |
| 275 |
return b.booleanValue();
|
| 276 |
} |
| 277 |
|
| 278 |
static boolean getIgnoreErrors(DynObject dynobj) { |
| 279 |
Boolean b = (Boolean) dynobj.getDynValue(IGNOREERRORS); |
| 280 |
if( b==null ) { |
| 281 |
return false; |
| 282 |
} |
| 283 |
return b.booleanValue();
|
| 284 |
} |
| 285 |
|
| 286 |
// static boolean getIgnoreEmptyLines(DynObject dynobj) {
|
| 287 |
// Boolean b = (Boolean) dynobj.getDynValue(IGNOREEMPTYLINES);
|
| 288 |
// return b.booleanValue();
|
| 289 |
// }
|
| 290 |
|
| 291 |
static int[] getFieldTypes(DynObject dynobj) { |
| 292 |
String s = (String) dynobj.getDynValue(FIELDTYPES); |
| 293 |
if( isEmpty(s) ) {
|
| 294 |
return null; |
| 295 |
} |
| 296 |
String sep = getDelimiter(s);
|
| 297 |
if( sep == null ) { |
| 298 |
return null; |
| 299 |
} |
| 300 |
DataTypesManager dataTypeManager = ToolsLocator.getDataTypesManager(); |
| 301 |
String fieldTypeNames[] = s.split("["+sep+"]"); |
| 302 |
int fieldTypes[] = new int[fieldTypeNames.length]; |
| 303 |
for( int i=0; i<fieldTypeNames.length; i++ ) { |
| 304 |
s = fieldTypeNames[i].trim(); |
| 305 |
if( s.contains(":") ) { |
| 306 |
s = s.split(":")[0]; |
| 307 |
} |
| 308 |
fieldTypes[i] = dataTypeManager.getType(s); |
| 309 |
} |
| 310 |
return fieldTypes;
|
| 311 |
} |
| 312 |
|
| 313 |
static int[] getFieldSizes(DynObject dynobj) { |
| 314 |
String s = (String) dynobj.getDynValue(FIELDTYPES); |
| 315 |
if( isEmpty(s) ) {
|
| 316 |
return null; |
| 317 |
} |
| 318 |
String sep = getDelimiter(s);
|
| 319 |
if( sep == null ) { |
| 320 |
return null; |
| 321 |
} |
| 322 |
String fieldTypeNames[] = s.split("["+sep+"]"); |
| 323 |
int fieldSizes[] = new int[fieldTypeNames.length]; |
| 324 |
for( int i=0; i<fieldTypeNames.length; i++ ) { |
| 325 |
String fieldtype = fieldTypeNames[i].trim();
|
| 326 |
if( fieldtype .contains(":") ) { |
| 327 |
try {
|
| 328 |
s = fieldtype .split(":")[1]; |
| 329 |
fieldSizes[i] = Integer.parseInt(s);
|
| 330 |
} catch(Exception ex) { |
| 331 |
logger.warn("Can't get size of field "+i+" ("+fieldtype +").",ex); |
| 332 |
} |
| 333 |
} else {
|
| 334 |
fieldSizes[i] = 0;
|
| 335 |
} |
| 336 |
} |
| 337 |
return fieldSizes;
|
| 338 |
} |
| 339 |
|
| 340 |
static private boolean isEmpty(String s) { |
| 341 |
if( s == null ) { |
| 342 |
return true; |
| 343 |
} |
| 344 |
if( s.trim().length() == 0 ) { |
| 345 |
return true; |
| 346 |
} |
| 347 |
return false; |
| 348 |
} |
| 349 |
} |