/*
* JGrass - Free Open Source Java GIS http://www.jgrass.org
* (C) HydroloGIS - www.hydrologis.com
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Library General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option) any
* later version.
*
* This library 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 Library General Public License for more
* details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; if not, write to the Free Foundation, Inc., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.jgrasstools.gears.io.generic;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_AUTHORCONTACTS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_AUTHORNAMES;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_KEYWORDS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_LABEL;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_LICENSE;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_NAME;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_STATUS;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_UI;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_DATA_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_FILE_NOVALUE_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_FILE_DESCRIPTION;
import static org.jgrasstools.gears.i18n.GearsMessages.OMSID2VALUEARRAYWRITER_P_SEPARATOR_DESCRIPTION;
import static org.jgrasstools.gears.libs.modules.JGTConstants.isNovalue;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map.Entry;
import java.util.Set;
import oms3.annotations.Author;
import oms3.annotations.Description;
import oms3.annotations.Execute;
import oms3.annotations.Finalize;
import oms3.annotations.In;
import oms3.annotations.Keywords;
import oms3.annotations.Label;
import oms3.annotations.License;
import oms3.annotations.Name;
import oms3.annotations.Status;
import oms3.annotations.UI;
import org.jgrasstools.gears.libs.modules.JGTConstants;
import org.jgrasstools.gears.libs.modules.JGTModel;
@Description(OMSID2VALUEARRAYWRITER_DESCRIPTION)
@Author(name = OMSID2VALUEARRAYWRITER_AUTHORNAMES, contact = OMSID2VALUEARRAYWRITER_AUTHORCONTACTS)
@Keywords(OMSID2VALUEARRAYWRITER_KEYWORDS)
@Label(OMSID2VALUEARRAYWRITER_LABEL)
@Name(OMSID2VALUEARRAYWRITER_NAME)
@Status(OMSID2VALUEARRAYWRITER_STATUS)
@License(OMSID2VALUEARRAYWRITER_LICENSE)
@UI(OMSID2VALUEARRAYWRITER_UI)
public class OmsId2ValueArrayWriter extends JGTModel {
@Description(OMSID2VALUEARRAYWRITER_FILE_DESCRIPTION)
@UI(JGTConstants.FILEIN_UI_HINT)
@In
public String file = null;
@Description(OMSID2VALUEARRAYWRITER_P_SEPARATOR_DESCRIPTION)
@In
public String pSeparator = ",";
@Description(OMSID2VALUEARRAYWRITER_FILE_NOVALUE_DESCRIPTION)
@In
public String fileNovalue = "-9999.0";
@Description(OMSID2VALUEARRAYWRITER_DATA_DESCRIPTION)
@In
public HashMap<Integer, double[]> data;
private BufferedWriter csvWriter;
private void ensureOpen() throws IOException {
if (csvWriter == null)
csvWriter = new BufferedWriter(new FileWriter(file));
}
private double novalue = -9999.0;
@Execute
public void writeNextLine() throws IOException {
ensureOpen();
novalue = Double.parseDouble(fileNovalue);
Set<Entry<Integer, double[]>> entrySet = data.entrySet();
for( Entry<Integer, double[]> entry : entrySet ) {
Integer id = entry.getKey();
double[] values = entry.getValue();
csvWriter.write(id.toString());
csvWriter.write(pSeparator);
for( int i = 0; i < values.length; i++ ) {
double value = values[i];
if (isNovalue(value)) {
value = novalue;
}
csvWriter.write(String.valueOf(value));
csvWriter.write(pSeparator);
}
}
csvWriter.write("\n");
}
@Finalize
public void close() throws IOException {
csvWriter.close();
}
}