63 lines
1.7 KiB
Java
63 lines
1.7 KiB
Java
package pickMaint;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.util.logging.Logger;
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import javax.swing.JTable;
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import javax.swing.table.TableModel;
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/**
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* This class provides means to dump the contents of a JTable into a tab delimited file and then open it in Excel.
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*
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* @author Wesley Ray
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*/
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public class ExcelExporter {
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private static final Logger LOGGER = Logger.getLogger(LoomDSRecord.class.getName());
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/**
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* Dumps the data in a JTable out to a tab delimited file.
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* @param table
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* @param outFile
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* @throws IOException
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*/
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public static void exportJTableToFile(JTable table, String outFile) throws IOException{
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TableModel m = table.getModel();
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FileWriter out = new FileWriter(outFile);
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String buffer = "";
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LOGGER.info("Exporting " + m.getRowCount() + " rows to tab delmited file: " + outFile);
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for (int i = 0; i < m.getColumnCount(); i++) {
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buffer += (m.getColumnName(i) + "\t");
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}
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out.write(buffer + "\n");
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buffer = "";
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for (int i = 0; i < m.getRowCount(); i++) {
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for (int j = 0; j < m.getColumnCount(); j++) {
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buffer += (m.getValueAt(i, j) + "\t");
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}
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out.write(buffer + "\n");
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buffer = "";
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}
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out.flush(); //Make sure everything gets written
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out.close(); //Close the file
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out = null; //Make sure this gets garbage collected
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}
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/**
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* This only works on Windows. This will work with any file that you can double click to open really.
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* XLS files happen to open in excel automatically.
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*
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* @param path
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* @throws IOException
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*/
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public static void openInExcel(String path) throws IOException{
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LOGGER.info("Invoking \"cmd.exe /c start " + path + "\"");
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Runtime.getRuntime().exec("cmd.exe /c start " + path);
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}
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}
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