Revision: 18352
http://sourceforge.net/p/gate/code/18352
Author: markagreenwood
Date: 2014-09-22 11:55:28 +0000 (Mon, 22 Sep 2014)
Log Message:
-----------
only create the GUI when we need it so that we do so on the EDT
Modified Paths:
--------------
gate/trunk/plugins/Format_CSV/src/gate/corpora/CSVImporter.java
Modified: gate/trunk/plugins/Format_CSV/src/gate/corpora/CSVImporter.java
===================================================================
--- gate/trunk/plugins/Format_CSV/src/gate/corpora/CSVImporter.java
2014-09-22 01:19:44 UTC (rev 18351)
+++ gate/trunk/plugins/Format_CSV/src/gate/corpora/CSVImporter.java
2014-09-22 11:55:28 UTC (rev 18352)
@@ -61,32 +61,51 @@
@CreoleResource(name = "CSV Corpus Populater", tool = true, autoinstances =
@AutoInstance, comment = "Populate a corpus from CSV files", helpURL =
"http://gate.ac.uk/userguide/sec:creole:csv";)
public class CSVImporter extends ResourceHelper {
- private static JComponent dialog = new JPanel();
+ private static JComponent dialog = null;
- private static SpinnerNumberModel textColModel = new SpinnerNumberModel(0, 0,
- Integer.MAX_VALUE, 1);
+ private static SpinnerNumberModel textColModel = null;
- private static JCheckBox cboFeatures = new JCheckBox(
- "1st Row Contains Column Labels", true);
+ private static JCheckBox cboFeatures = null;
- private static JCheckBox cboDocuments = new JCheckBox(
- "Create One Document Per Row", false);
+ private static JCheckBox cboDocuments = null;
- private static JTextField txtURL = new JTextField(30);
+ private static JTextField txtURL = null;
- private static JTextField txtSeparator = new JTextField(",", 3);
+ private static JTextField txtSeparator = null;
- private static JTextField txtQuoteChar = new JTextField("\"", 3);
+ private static JTextField txtQuoteChar = null;
- private static JTextField txtEncoding = new JTextField("UTF-8");
+ private static JTextField txtEncoding = null;
private static FileFilter CSV_FILE_FILTER = new ExtensionFileFilter(
"CSV Files (*.csv)", "csv");
- static {
+ private static void buildDialog() {
// we'll use the same dialog instance regardless of the corpus we are
// populating so we'll create a single static instance
+ if (dialog != null) return;
+
+ dialog = new JPanel();
+
+ textColModel = new SpinnerNumberModel(0, 0,
+ Integer.MAX_VALUE, 1);
+
+ cboFeatures = new JCheckBox(
+ "1st Row Contains Column Labels", true);
+
+ cboDocuments = new JCheckBox(
+ "Create One Document Per Row", false);
+
+ txtURL = new JTextField(30);
+
+ txtSeparator = new JTextField(",", 3);
+
+ txtQuoteChar = new JTextField("\"", 3);
+
+ txtEncoding = new JTextField("UTF-8");
+
+
dialog.setLayout(new GridBagLayout());
GridBagConstraints constraints = new GridBagConstraints();
@@ -226,6 +245,8 @@
@Override
public void actionPerformed(ActionEvent e) {
+ buildDialog();
+
// display the populater dialog and return if it is cancelled
if(JOptionPane.showConfirmDialog(null, dialog,
"Populate From CSV File", JOptionPane.OK_CANCEL_OPTION,
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