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Stanford Parser processes raw text in English, Chinese, German, Arabic, and French, and extracts constituency parse trees.
// StanfordLexicalizedParser -- a probabilistic lexicalized NL CFG parser
// Copyright (c) 2002, 2003 Leland Stanford Junior University
//
// This program 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 2
// 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, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// For more information, bug reports, fixes, contact:
// Christopher Manning
// Dept of Computer Science, Gates 4A
// Stanford CA 94305-9040
// USA
// [email protected]
// http://nlp.stanford.edu/downloads/lex-parser.shtml
package edu.stanford.nlp.parser.ui;
/**
* A simple GUI app for Parsing. Allows a user to load a parser created
* using lexparser.LexicalizedParser, load a text data file or type in text,
* parse sentences within the input text, and view the resultant parse tree.
*
* Usage: java edu.stanford.nlp.parser.ui.ParserPanel [parserFilename] [textFilename]
*
* @author Huy Nguyen ([email protected])
* @see ParserPanel
*/
public class Parser extends javax.swing.JFrame {
/**
*
*/
private static final long serialVersionUID = 7179757799978939358L;
private ParserPanel parserPanel;
/**
* Creates a new Parser Frame using {@link #Parser(String, String)}
* with both arguments being null.
*/
public Parser() {
this(null, null);
}
/**
* Creates new Parser Frame.
*
* @param parserFilename path to the serialized parser to load during
* initialization
* @param dataFilename path to the data file to load during initialization
*/
public Parser(String parserFilename, String dataFilename) {
initComponents();
parserPanel = new ParserPanel();
getContentPane().add("Center", parserPanel);
if (parserFilename != null) {
parserPanel.loadParser(parserFilename);
}
if (dataFilename != null) {
parserPanel.loadFile(dataFilename);
}
pack();
}
/**
* This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
private void initComponents()//GEN-BEGIN:initComponents
{
jMenuBar1 = new javax.swing.JMenuBar();
jMenu1 = new javax.swing.JMenu();
loadDataItem = new javax.swing.JMenuItem();
loadParserItem = new javax.swing.JMenuItem();
jSeparator1 = new javax.swing.JSeparator();
exitItem = new javax.swing.JMenuItem();
jMenu2 = new javax.swing.JMenu();
untokEngItem = new javax.swing.JCheckBoxMenuItem();
tokChineseItem = new javax.swing.JCheckBoxMenuItem();
untokChineseItem = new javax.swing.JCheckBoxMenuItem();
setTitle("Parser");
addWindowListener(new java.awt.event.WindowAdapter() {
@Override
public void windowClosing(java.awt.event.WindowEvent evt) {
exitForm(evt);
}
});
jMenu1.setText("File");
loadDataItem.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_O, java.awt.event.InputEvent.ALT_MASK));
loadDataItem.setMnemonic('o');
loadDataItem.setText("Load File");
loadDataItem.setToolTipText("Load a data file.");
loadDataItem.addActionListener(evt -> loadDataItemActionPerformed(evt));
jMenu1.add(loadDataItem);
loadParserItem.setText("Load Parser");
loadParserItem.addActionListener(evt -> loadParserItemActionPerformed(evt));
jMenu1.add(loadParserItem);
jMenu1.add(jSeparator1);
exitItem.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_X, java.awt.event.InputEvent.ALT_MASK));
exitItem.setMnemonic('x');
exitItem.setText("Exit");
exitItem.setToolTipText("Exits the program.");
exitItem.addActionListener(evt -> exitItemActionPerformed(evt));
jMenu1.add(exitItem);
jMenuBar1.add(jMenu1);
setJMenuBar(jMenuBar1);
pack();
}//GEN-END:initComponents
private void exitItemActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_exitItemActionPerformed
{//GEN-HEADEREND:event_exitItemActionPerformed
exitForm(null);
}//GEN-LAST:event_exitItemActionPerformed
private void loadParserItemActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_loadParserItemActionPerformed
{//GEN-HEADEREND:event_loadParserItemActionPerformed
parserPanel.loadParser();
}//GEN-LAST:event_loadParserItemActionPerformed
private void loadDataItemActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_loadDataItemActionPerformed
{//GEN-HEADEREND:event_loadDataItemActionPerformed
parserPanel.loadFile();
}//GEN-LAST:event_loadDataItemActionPerformed
/**
* Exit the Application
*/
private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm
System.exit(0);
}//GEN-LAST:event_exitForm
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
edu.stanford.nlp.util.DisabledPreferencesFactory.install();
String dataFilename = null;
String parserFilename = null;
if (args.length > 0) {
if (args[0].equals("-h")) {
System.out.println("Usage: java edu.stanford.nlp.parser.ui.Parser [parserfilename] [textFilename]");
} else {
parserFilename = args[0];
if (args.length > 1) {
dataFilename = args[1];
}
}
}
Parser parser = new Parser(parserFilename, dataFilename);
parser.setVisible(true);
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JCheckBoxMenuItem untokEngItem;
private javax.swing.JCheckBoxMenuItem tokChineseItem;
private javax.swing.JCheckBoxMenuItem untokChineseItem;
private javax.swing.JMenu jMenu2;
private javax.swing.JMenuItem loadParserItem;
private javax.swing.JMenuItem loadDataItem;
private javax.swing.JSeparator jSeparator1;
private javax.swing.JMenu jMenu1;
private javax.swing.JMenuItem exitItem;
private javax.swing.JMenuBar jMenuBar1;
// End of variables declaration//GEN-END:variables
}