org.jgrasstools.gears.io.dbf.OmsDbfTableReader Maven / Gradle / Ivy
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/*
* This file is part of JGrasstools (http://www.jgrasstools.org)
* (C) HydroloGIS - www.hydrologis.com
*
* JGrasstools is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.jgrasstools.gears.io.dbf;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_AUTHORCONTACTS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_AUTHORNAMES;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_KEYWORDS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_LABEL;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_LICENSE;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_NAME;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_STATUS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_FILE_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSDBFTABLEREADER_OUT_TABLE_DATA_DESCRIPTION;
import java.io.FileInputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import oms3.annotations.Author;
import oms3.annotations.Description;
import oms3.annotations.Execute;
import oms3.annotations.In;
import oms3.annotations.Keywords;
import oms3.annotations.Label;
import oms3.annotations.License;
import oms3.annotations.Name;
import oms3.annotations.Out;
import oms3.annotations.Status;
import oms3.annotations.UI;
import org.geotools.data.shapefile.dbf.DbaseFileHeader;
import org.geotools.data.shapefile.dbf.DbaseFileReader;
import org.jgrasstools.gears.libs.modules.JGTConstants;
import org.jgrasstools.gears.libs.modules.JGTModel;
@Description(OMSDBFTABLEREADER_DESCRIPTION)
@Author(name = OMSDBFTABLEREADER_AUTHORNAMES, contact = OMSDBFTABLEREADER_AUTHORCONTACTS)
@Keywords(OMSDBFTABLEREADER_KEYWORDS)
@Label(OMSDBFTABLEREADER_LABEL)
@Name(OMSDBFTABLEREADER_NAME)
@Status(OMSDBFTABLEREADER_STATUS)
@License(OMSDBFTABLEREADER_LICENSE)
public class OmsDbfTableReader extends JGTModel {
@Description(OMSDBFTABLEREADER_FILE_DESCRIPTION)
@UI(JGTConstants.FILEIN_UI_HINT)
@In
public String file = null;
@Description(OMSDBFTABLEREADER_OUT_TABLE_DATA_DESCRIPTION)
@Out
public Map> outTabledata = null;
@Execute
public void readTable() throws IOException {
if (!concatOr(outTabledata == null, doReset)) {
return;
}
FileInputStream fis = null;
DbaseFileReader dbfReader = null;
try {
fis = new FileInputStream(file);
dbfReader = new DbaseFileReader(fis.getChannel(), false, Charset.defaultCharset());
final DbaseFileHeader header = dbfReader.getHeader();
int numFields = header.getNumFields();
outTabledata = new HashMap<>();
for( int i = 0; i < numFields; i++ ) {
String fieldName = header.getFieldName(i);
outTabledata.put(fieldName, new ArrayList