ExecuteExternalDialog.java
| Index Score | ||
|---|---|---|
 |
 |
edu.rice.cs.drjava.ui |
 |
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DrJava |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| JAVA0020 | JAVA0020 Field name does not have required form |  |
| LOGICAL_LINES | Number of statements | |
| OPERANDS | Number of operands | |
| PROGRAM_LENGTH | Halstead program length | |
| SIZE | Size of the file in bytes | |
| OPERATORS | Number of operators | |
| DECL_COMMENTS | Comments in declarations | |
| ELOC | Effective lines of code | |
| EXITS | Procedure exits | |
| UNIQUE_OPERANDS | Number of unique operands | |
| LOC | Lines of code | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| CYCLOMATIC | Cyclomatic complexity | |
| FUNCTIONS | Number of function declarations | |
| BLOCKS | Number of blocks | |
| PARAMS | Number of formal parameter declarations | |
| LINES | Number of lines in the source file | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| COMPARISONS | Number of comparison operators | |
| RETURNS | Number of return points from functions | |
| LINE_COMMENT | Number of line comments | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0076 | JAVA0076 Use of magic number | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0018 | JAVA0018 Method name does not have required form | |
| JAVA0163 | JAVA0163 Empty statement | |
| JAVA0080 | JAVA0080 Import declaration not used | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0061 | JAVA0061 Inaccessible member in anonymous class | |
| COMMENTS | Comment lines | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0266 | JAVA0266 Use of System.out | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| LOOPS | Number of loops | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*BEGIN_COPYRIGHT_BLOCK
*
* Copyright (c) 2001-2008, JavaPLT group at Rice University (javaplt@rice.edu)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the names of DrJava, the JavaPLT group, Rice University, nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software is Open Source Initiative approved Open Source Software.
* Open Source Initative Approved is a trademark of the Open Source Initiative.
*
* This file is part of DrJava. Download the current version of this project
* from http://www.drjava.org/ or http://sourceforge.net/projects/drjava/
*
* END_COPYRIGHT_BLOCK*/
package edu.rice.cs.drjava.ui;
import edu.rice.cs.drjava.DrJava;
import edu.rice.cs.drjava.config.OptionConstants;
import edu.rice.cs.drjava.config.PropertyMaps;
import edu.rice.cs.drjava.config.*;
import edu.rice.cs.drjava.model.SingleDisplayModel;
import edu.rice.cs.plt.tuple.Pair;
import edu.rice.cs.plt.lambda.Runnable1;
import edu.rice.cs.plt.lambda.LambdaUtil;
import edu.rice.cs.plt.concurrent.CompletionMonitor;
import edu.rice.cs.util.BalancingStreamTokenizer;
import edu.rice.cs.util.ProcessCreator;
import edu.rice.cs.util.GeneralProcessCreator;
import edu.rice.cs.util.StringOps;
import edu.rice.cs.util.XMLConfig;
import edu.rice.cs.util.swing.DirectoryChooser;
import edu.rice.cs.util.swing.FileChooser;
import edu.rice.cs.util.swing.DropDownButton;
import edu.rice.cs.util.swing.SwingFrame;
import edu.rice.cs.util.swing.Utilities;
import java.awt.*;
import java.awt.event.*;
import java.awt.FontMetrics;
import java.io.File;
import java.io.IOException;
import java.io.StringReader;
import java.util.*;
import java.util.List;
import javax.swing.*;
import javax.swing.border.EmptyBorder;
import javax.swing.event.*;
import javax.swing.filechooser.FileFilter;
import javax.swing.text.*;
public class ExecuteExternalDialog extends SwingFrame implements OptionConstants {
private static final int FRAME_WIDTH = 750;
private static final int FRAME_HEIGHT = 500;
/** Class to save the frame state, i.e. location. */
public static class FrameState {
private Point _loc;
public FrameState(Point l) {
_loc = l;
}
public FrameState(String s) {
StringTokenizer tok = new StringTokenizer(s);
try {
int x = Integer.valueOf(tok.nextToken());
int y = Integer.valueOf(tok.nextToken());
_loc = new Point(x, y);
}
catch(NoSuchElementException nsee) {
throw new IllegalArgumentException("Wrong FrameState string: " + nsee);
}
catch(NumberFormatException nfe) {
throw new IllegalArgumentException("Wrong FrameState string: " + nfe);
}
}
public FrameState(ExecuteExternalDialog comp) {
_loc = comp.getLocation();
}
public String toString() {
final StringBuilder sb = new StringBuilder();
sb.append(_loc.x);
sb.append(' ');
sb.append(_loc.y);
return sb.toString();
}
public Point getLocation() { return _loc; }
}
/** Run Command button. */
private JButton _runCommandButton;
/** Save Command button. */
private JButton _saveCommandButton;
/** Insert Command button. */
private JButton _insertCommandButton;
/** Cancel Command button. */
private JButton _cancelCommandButton;
/** Entered command line. */
private JTextPane _commandLine;
/** Command line preview label. */
private JLabel _commandLinePreviewLabel;
/** Command line preview. */
private JTextPane _commandLinePreview;
/** Command line preview document. */
private StyledDocument _commandLineDoc;
/** Entered command line working directory. */
private JTextPane _commandWorkDirLine;
/** Command line working directory preview. */
private JTextPane _commandWorkDirLinePreview;
/** Command line working directory preview document. */
private StyledDocument _commandWorkDirLineDoc;
/** Command working directory button. */
private JButton _commandWorkDirBtn;
/** Entered command line enclosing file. */
private JTextPane _commandEnclosingFileLine;
/** Command line enclosing file preview. */
private JTextPane _commandEnclosingFileLinePreview;
/** Command line enclosing file preview document. */
private StyledDocument _commandEnclosingFileLineDoc;
/** Command enclosing file button. */
private JButton _commandEnclosingFileBtn;
/** Last of the two text panes to have focus. */
private JTextPane _lastCommandFocus;
/** Style for variable the executable part. */
SimpleAttributeSet _varCommandLineCmdStyle;
/** Style for erroneous variable the command args part. */
SimpleAttributeSet _varErrorCommandLineCmdStyle;
/** Style for normal text */
SimpleAttributeSet _commandLineCmdAS;
/** Command line panel. */
JPanel _commandPanel;
/** Command line document listener. */
DocumentListener _documentListener;
/** Command line work directory document listener. */
DocumentListener _workDirDocumentListener;
/** Command line enclosing file document listener. */
DocumentListener _enclosingFileDocumentListener;
/** Directory chooser to open when clicking the "..." button. */
protected DirectoryChooser _dirChooser;
/** File chooser to open when clicking the "..." button. */
protected FileChooser _fileChooser;
/** Dialog to insert variables. */
protected InsertVariableDialog _insertVarDialog;
/** Completion monitor to simulate modal behavior. */
protected CompletionMonitor _insertVarDialogMonitor = new CompletionMonitor();
/** Completion monitor to tell the calling dialog that we're done. Only used if _editMode is true. */
private CompletionMonitor _cm;
/** Main frame. */
protected MainFrame _mainFrame;
/** Last frame state. It can be stored and restored. */
protected FrameState _lastState = null;
/** Edit mode if true. */
protected boolean _editMode = false;
/** Index of the saved external process being edited if _editMode is true. */
protected int _editIndex = -1;
/** PropertyMaps used for substitution when replacing variables. */
protected PropertyMaps _props;
public static final String STALE_TOOLTIP = "<html>Note: Values of variables might not be current for<br>"+
"performance reasons. They will be current when executed.</html>";
/** Returns the last state of the frame, i.e. the location and dimension.
* @return frame state
*/
public FrameState getFrameState() { return _lastState; }
/** Sets state of the frame, i.e. the location and dimension of the frame for the next use.
* @param ds State to update to, or {@code null} to reset
*/
public void setFrameState(FrameState ds) {
_lastState = ds;
if (_lastState != null) {
setLocation(_lastState.getLocation());
validate();
}
}
/** Sets state of the frame, i.e. the location and dimension of the frame for the next use.
* @param s State to update to, or {@code null} to reset
*/
public void setFrameState(String s) {
try { _lastState = new FrameState(s); }
catch(IllegalArgumentException e) { _lastState = null; }
if (_lastState != null) setLocation(_lastState.getLocation());
else MainFrame.setPopupLoc(this, _mainFrame);
validate();
}
/** Create a dialog.
* @param mf the instance of mainframe to query into the project
* @param editMode true if a saved external process is edited
* @param editIndex index of the saved external processes to edit
* @param cm completion monitor telling the calling dialog that we are done
*/
public ExecuteExternalDialog(MainFrame mf, boolean editMode, int editIndex, CompletionMonitor cm) {
super("Execute External Process");
try { _props = PropertyMaps.TEMPLATE.clone(); } catch(CloneNotSupportedException e) {
throw new edu.rice.cs.util.UnexpectedException(e);
}
_mainFrame = mf;
_editMode = editMode;
_editIndex = editIndex;
_cm = cm;
initComponents();
if (editMode) {
if (editIndex>=DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_COUNT)) {
throw new IllegalArgumentException("Trying to edit saved external process that does not exist");
}
final String cmdline = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_CMDLINES).get(editIndex);
final String workdir = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_WORKDIRS).get(editIndex);
final String enclosingFile =
DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_ENCLOSING_DJAPP_FILES).get(editIndex);
_commandLine.setText(cmdline);
_commandWorkDirLine.setText(workdir);
_commandEnclosingFileLine.setText(enclosingFile);
}
initDone(); // call mandated by SwingFrame contract
}
/** Create a dialog with the "Run" button.
* @param mf the instance of mainframe to query into the project
*/
public ExecuteExternalDialog(MainFrame mf) {
this(mf, false, -1, null);
}
/** Build the dialog. */
private void initComponents() {
_dirChooser = new DirectoryChooser(this);
_dirChooser.setDialogTitle("Select Work Directory");
_dirChooser.setApproveButtonText("Select");
_fileChooser = new FileChooser(null);
_fileChooser.setDialogTitle("Select Enclosing .djapp File");
_fileChooser.setApproveButtonText("Select");
super.getContentPane().setLayout(new GridLayout(1,1));
if (_editMode) {
Action saveCommandAction = new AbstractAction("Save") {
public void actionPerformed(ActionEvent e) {
_saveCommand();
}
};
_saveCommandButton = new JButton(saveCommandAction);
}
else {
Action runCommandAction = new AbstractAction("Run Command Line") {
public void actionPerformed(ActionEvent e) {
_runCommand();
}
};
_runCommandButton = new JButton(runCommandAction);
_runCommandButton.addFocusListener(new FocusAdapter() {
@SuppressWarnings("unchecked")
public void focusGained(FocusEvent e) {
_insertCommandButton.setEnabled(false);
}
public void focusLost(FocusEvent e) {
if ((e.getOppositeComponent() == _commandLinePreview) ||
(e.getOppositeComponent() == _commandWorkDirLinePreview) ||
(e.getOppositeComponent() == _commandEnclosingFileLinePreview)) {
_runCommandButton.requestFocus();
}
}
});
Action saveCommandAction = new AbstractAction("Save to Menu...") {
public void actionPerformed(ActionEvent e) {
_saveCommand();
}
};
_saveCommandButton = new JButton(saveCommandAction);
}
_insertVarDialog = new InsertVariableDialog(_mainFrame, _insertVarDialogMonitor);
Action insertCommandAction = new AbstractAction("Insert Variable...") {
public void actionPerformed(ActionEvent e) {
_insertVariableCommand();
}
};
_insertCommandButton = new JButton(insertCommandAction);
_insertCommandButton.setEnabled(false);
Action cancelAction = new AbstractAction("Cancel") {
public void actionPerformed(ActionEvent e) {
_cancel();
}
};
_cancelCommandButton = new JButton(cancelAction);
// set up "Command Line" panel
_commandPanel = makeCommandPane();
super.getContentPane().add(_commandPanel);
super.setResizable(false);
setSize(FRAME_WIDTH, FRAME_HEIGHT);
MainFrame.setPopupLoc(this, _mainFrame);
EventQueue.invokeLater(new Runnable() {
public void run() {
_commandLine.requestFocus();
}
});
}
private JPanel makeCommandPane() {
JPanel panel = new JPanel(new BorderLayout());
GridBagLayout gridbag = new GridBagLayout();
JPanel main = new JPanel(gridbag);
GridBagConstraints c = new GridBagConstraints();
main.setLayout(gridbag);
c.fill = GridBagConstraints.BOTH;
Insets labelInsets = new Insets(5, 10, 0, 0);
Insets compInsets = new Insets(5, 5, 0, 10);
c.weightx = 0.0;
c.weighty = 0.0;
c.insets = labelInsets;
JLabel commandLineLabel = new JLabel("Command line:");
gridbag.setConstraints(commandLineLabel, c);
main.add(commandLineLabel);
c.weightx = 1.0;
c.weighty = 32.0;
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = compInsets;
_commandLine = new JTextPane();
// do not allow a newline
_commandLine.addKeyListener(new KeyListener() {
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ENTER) e.consume();
else if (e.getKeyCode() == KeyEvent.VK_TAB) {
e.consume();
if (e.isShiftDown()) {
_insertCommandButton.setEnabled(false);
_cancelCommandButton.requestFocus();
}
else _commandWorkDirLine.requestFocus();
}
}
public void keyReleased(KeyEvent e) { }
public void keyTyped(KeyEvent e) { }
});
JScrollPane commandLineSP = new JScrollPane(_commandLine);
commandLineSP.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
gridbag.setConstraints(commandLineSP, c);
main.add(commandLineSP);
c.weightx = 0.0;
c.weighty = 0.0;
c.gridwidth = 1;
c.insets = labelInsets;
_commandLinePreviewLabel = new JLabel("<html>Command line preview:<br>(0 characters)</html>");
_commandLinePreviewLabel.setToolTipText(STALE_TOOLTIP);
gridbag.setConstraints(_commandLinePreviewLabel, c);
main.add(_commandLinePreviewLabel);
c.weightx = 1.0;
c.weighty = 32.0;
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = compInsets;
_commandLinePreview = new JTextPane();
_commandLinePreview.setToolTipText(STALE_TOOLTIP);
_commandLineDoc = (StyledDocument)_commandLinePreview.getDocument();
// Create a style object and then set the style attributes
_varCommandLineCmdStyle = new SimpleAttributeSet();
StyleConstants.setBackground(_varCommandLineCmdStyle, DrJava.getConfig().getSetting(DEFINITIONS_MATCH_COLOR));
_commandLineCmdAS = new SimpleAttributeSet();
StyleConstants.setForeground(_commandLineCmdAS, DrJava.getConfig().getSetting(DEFINITIONS_NORMAL_COLOR));
_varCommandLineCmdStyle = new SimpleAttributeSet();
StyleConstants.setBackground(_varCommandLineCmdStyle, DrJava.getConfig().getSetting(DEFINITIONS_MATCH_COLOR));
_varErrorCommandLineCmdStyle = new SimpleAttributeSet();
StyleConstants.setBackground(_varErrorCommandLineCmdStyle, DrJava.getConfig().getSetting(DEBUG_BREAKPOINT_COLOR));
_varCommandLineCmdStyle = new SimpleAttributeSet();
StyleConstants.setBackground(_varCommandLineCmdStyle, DrJava.getConfig().getSetting(DEFINITIONS_MATCH_COLOR));
_commandLinePreview.setEditable(false);
_commandLinePreview.setBackground(Color.LIGHT_GRAY);
_commandLinePreview.setSelectedTextColor(Color.LIGHT_GRAY);
JScrollPane commandLinePreviewSP = new JScrollPane(_commandLinePreview);
commandLinePreviewSP.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
gridbag.setConstraints(commandLinePreviewSP, c);
main.add(commandLinePreviewSP);
// work directory
c.weightx = 0.0;
c.weighty = 0.0;
c.gridwidth = 1;
c.insets = labelInsets;
JLabel workDirLabel = new JLabel("Work directory:");
gridbag.setConstraints(workDirLabel, c);
main.add(workDirLabel);
c.weightx = 1.0;
c.weighty = 8.0;
c.gridwidth = GridBagConstraints.RELATIVE;
c.insets = compInsets;
_commandWorkDirLine = new JTextPane();
// do not allow a newline
_commandWorkDirLine.addKeyListener(new KeyListener() {
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ENTER) e.consume();
else if (e.getKeyCode() == KeyEvent.VK_TAB) {
e.consume();
if (e.isShiftDown()) {
_commandLine.requestFocus();
}
else _commandEnclosingFileLine.requestFocus();
}
}
public void keyReleased(KeyEvent e) { }
public void keyTyped(KeyEvent e) { }
});
JScrollPane commandWorkDirLineSP = new JScrollPane(_commandWorkDirLine);
commandWorkDirLineSP.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
gridbag.setConstraints(commandWorkDirLineSP, c);
main.add(commandWorkDirLineSP);
c.weightx = 0.0;
c.weighty = 0.0;
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = compInsets;
_commandWorkDirBtn = new JButton("...");
_commandWorkDirBtn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { chooseFile(_commandWorkDirLine); }
});
gridbag.setConstraints(_commandWorkDirBtn, c);
main.add(_commandWorkDirBtn);
c.weightx = 0.0;
c.weighty = 0.0;
c.gridwidth = 1;
c.insets = labelInsets;
JLabel commandWorkDirLinePreviewLabel = new JLabel("Work directory preview:");
commandWorkDirLinePreviewLabel.setToolTipText(STALE_TOOLTIP);
gridbag.setConstraints(commandWorkDirLinePreviewLabel, c);
main.add(commandWorkDirLinePreviewLabel);
c.weightx = 1.0;
c.weighty = 8.0;
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = compInsets;
_commandWorkDirLinePreview = new JTextPane();
_commandWorkDirLinePreview.setToolTipText(STALE_TOOLTIP);
_commandWorkDirLineDoc = (StyledDocument)_commandWorkDirLinePreview.getDocument();
_commandWorkDirLinePreview.setEditable(false);
_commandWorkDirLinePreview.setBackground(Color.LIGHT_GRAY);
_commandWorkDirLinePreview.setSelectedTextColor(Color.LIGHT_GRAY);
JScrollPane commandWorkDirLinePreviewSP = new JScrollPane(_commandWorkDirLinePreview);
commandWorkDirLinePreviewSP.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
gridbag.setConstraints(commandWorkDirLinePreviewSP, c);
main.add(commandWorkDirLinePreviewSP);
// enclosing .djapp file
c.weightx = 0.0;
c.weighty = 0.0;
c.gridwidth = 1;
c.insets = labelInsets;
JLabel enclosingFileLabel = new JLabel("Enclosing .djapp file:");
gridbag.setConstraints(enclosingFileLabel, c);
main.add(enclosingFileLabel);
c.weightx = 1.0;
c.weighty = 8.0;
c.gridwidth = GridBagConstraints.RELATIVE;
c.insets = compInsets;
_commandEnclosingFileLine = new JTextPane();
// do not allow a newline
_commandEnclosingFileLine.addKeyListener(new KeyListener() {
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ENTER) e.consume();
else if (e.getKeyCode() == KeyEvent.VK_TAB) {
e.consume();
if (e.isShiftDown()) _commandWorkDirLine.requestFocus();
else {
_insertCommandButton.setEnabled(false);
if (_editMode) {
_saveCommandButton.requestFocus();
}
else _runCommandButton.requestFocus();
}
}
}
public void keyReleased(KeyEvent e) { }
public void keyTyped(KeyEvent e) { }
});
JScrollPane commandEnclosingFileLineSP = new JScrollPane(_commandEnclosingFileLine);
commandEnclosingFileLineSP.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
gridbag.setConstraints(commandEnclosingFileLineSP, c);
main.add(commandEnclosingFileLineSP);
c.weightx = 0.0;
c.weighty = 0.0;
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = compInsets;
_commandEnclosingFileBtn = new JButton("...");
_commandEnclosingFileBtn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { chooseFile(_commandEnclosingFileLine); }
});
gridbag.setConstraints(_commandEnclosingFileBtn, c);
main.add(_commandEnclosingFileBtn);
c.weightx = 0.0;
c.weighty = 0.0;
c.gridwidth = 1;
c.insets = labelInsets;
JLabel commandEnclosingFileLinePreviewLabel = new JLabel("Enclosing .djapp file preview:");
commandEnclosingFileLinePreviewLabel.setToolTipText(STALE_TOOLTIP);
gridbag.setConstraints(commandEnclosingFileLinePreviewLabel, c);
main.add(commandEnclosingFileLinePreviewLabel);
c.weightx = 1.0;
c.weighty = 8.0;
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = compInsets;
_commandEnclosingFileLinePreview = new JTextPane();
_commandEnclosingFileLinePreview.setToolTipText(STALE_TOOLTIP);
_commandEnclosingFileLineDoc = (StyledDocument)_commandEnclosingFileLinePreview.getDocument();
_commandEnclosingFileLinePreview.setEditable(false);
_commandEnclosingFileLinePreview.setBackground(Color.LIGHT_GRAY);
_commandEnclosingFileLinePreview.setSelectedTextColor(Color.LIGHT_GRAY);
JScrollPane commandEnclosingFileLinePreviewSP = new JScrollPane(_commandEnclosingFileLinePreview);
commandEnclosingFileLinePreviewSP.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
gridbag.setConstraints(commandEnclosingFileLinePreviewSP, c);
main.add(commandEnclosingFileLinePreviewSP);
// bottom panel
panel.add(main, BorderLayout.CENTER);
JPanel bottom = new JPanel();
bottom.setBorder(new EmptyBorder(5, 5, 5, 5));
bottom.setLayout(new BoxLayout(bottom, BoxLayout.X_AXIS));
bottom.add(Box.createHorizontalGlue());
if (!_editMode) {
bottom.add(_runCommandButton);
}
bottom.add(_saveCommandButton);
bottom.add(_insertCommandButton);
bottom.add(_cancelCommandButton);
bottom.add(Box.createHorizontalGlue());
panel.add(bottom, BorderLayout.SOUTH);
// update the preview of the actual command line post substitution
_documentListener = new DocumentListener() {
public void update(DocumentEvent e) {
try {
// preview
_commandLineDoc.remove(0,_commandLineDoc.getLength());
String text = StringOps.replaceVariables(_commandLine.getText(), _props, PropertyMaps.GET_LAZY);
_commandLineDoc.insertString(_commandLineDoc.getLength(), StringOps.unescapeFileName(text), null);
// command line
colorVariables(_commandLine,
_props,
this,
_commandLineCmdAS,
_varCommandLineCmdStyle,
_varErrorCommandLineCmdStyle);
_commandLinePreviewLabel.setText("<html>Command line preview:<br>("+_commandLinePreview.getText().length()+
" characters)</html>");
}
catch(BadLocationException ble) { _commandLinePreview.setText("Error."); }
}
public void changedUpdate(DocumentEvent e) { update(e); }
public void insertUpdate(DocumentEvent e) { update(e); }
public void removeUpdate(DocumentEvent e) { update(e); }
};
_commandLine.getDocument().addDocumentListener(_documentListener);
_documentListener.changedUpdate(null);
// update the preview of the actual work directory post substitution
_workDirDocumentListener = new DocumentListener() {
public void update(DocumentEvent e) {
try {
// preview
_commandWorkDirLineDoc.remove(0,_commandWorkDirLineDoc.getLength());
String text = StringOps.replaceVariables(_commandWorkDirLine.getText(), _props, PropertyMaps.GET_LAZY);
_commandWorkDirLineDoc.insertString(0, StringOps.unescapeFileName(text), null);
// command line
colorVariables(_commandWorkDirLine,
_props,
this,
_commandLineCmdAS,
_varCommandLineCmdStyle,
_varErrorCommandLineCmdStyle);
}
catch(BadLocationException ble) { _commandLinePreview.setText("Error: "+ble); }
}
public void changedUpdate(DocumentEvent e) { update(e); }
public void insertUpdate(DocumentEvent e) { update(e); }
public void removeUpdate(DocumentEvent e) { update(e); }
};
_commandWorkDirLine.getDocument().addDocumentListener(_workDirDocumentListener);
_commandWorkDirLine.setText("${drjava.working.dir}");
_workDirDocumentListener.changedUpdate(null);
// update the preview of the actual enclosing .djapp file post substitution
_enclosingFileDocumentListener = new DocumentListener() {
public void update(DocumentEvent e) {
try {
// preview
_commandEnclosingFileLineDoc.remove(0,_commandEnclosingFileLineDoc.getLength());
String text = StringOps.replaceVariables(_commandEnclosingFileLine.getText(), _props, PropertyMaps.GET_LAZY);
_commandEnclosingFileLineDoc.insertString(0, StringOps.unescapeFileName(text), null);
// command line
colorVariables(_commandEnclosingFileLine,
_props,
this,
_commandLineCmdAS,
_varCommandLineCmdStyle,
_varErrorCommandLineCmdStyle);
}
catch(BadLocationException ble) {
_commandLinePreview.setText("Error: "+ble);
}
}
public void changedUpdate(DocumentEvent e) { update(e); }
public void insertUpdate(DocumentEvent e) { update(e); }
public void removeUpdate(DocumentEvent e) { update(e); }
};
_commandEnclosingFileLine.getDocument().addDocumentListener(_enclosingFileDocumentListener);
_commandEnclosingFileLine.setText("");
_enclosingFileDocumentListener.changedUpdate(null);
_lastCommandFocus = _commandLine;
// do not allow preview to have focus
_commandLine.addFocusListener(new FocusAdapter() {
@SuppressWarnings("unchecked")
public void focusGained(FocusEvent e) {
_lastCommandFocus = (JTextPane)e.getComponent();
_insertCommandButton.setEnabled(true);
}
public void focusLost(FocusEvent e) {
if ((e.getOppositeComponent() == _commandLinePreview) ||
(e.getOppositeComponent() == _commandWorkDirLinePreview)) {
_commandLine.requestFocus();
}
}
});
_commandWorkDirLine.addFocusListener(new FocusAdapter() {
@SuppressWarnings("unchecked")
public void focusGained(FocusEvent e) {
_lastCommandFocus = (JTextPane)e.getComponent();
_insertCommandButton.setEnabled(true);
}
public void focusLost(FocusEvent e) {
if ((e.getOppositeComponent() == _commandLinePreview) ||
(e.getOppositeComponent() == _commandWorkDirLinePreview)) {
_commandWorkDirLine.requestFocus();
}
}
});
return panel;
}
/** Color properties as variables.
* @param pane the pane that contains the text
* @param props the properties to color */
protected void colorVariables(final JTextPane pane,
final PropertyMaps props,
final DocumentListener dl,
final SimpleAttributeSet normal,
final SimpleAttributeSet variable,
final SimpleAttributeSet error) {
EventQueue.invokeLater(new Runnable() {
public void run() {
StyledDocument doc = (StyledDocument)pane.getDocument();
doc.removeDocumentListener(dl);
String str = pane.getText();
BalancingStreamTokenizer tok = new BalancingStreamTokenizer(new StringReader(str), '$');
tok.wordRange(0,255);
tok.addQuotes("${", "}");
int pos = 0;
doc.setCharacterAttributes(0,str.length(),normal,true);
String next = null;
try {
while((next=tok.getNextToken())!=null) {
if ((tok.token()==BalancingStreamTokenizer.Token.QUOTED) && (next.startsWith("${"))) {
if (next.endsWith("}")) {
String key;
String attrList = "";
int firstCurly = next.indexOf('}');
int firstSemi = next.indexOf(';');
if (firstSemi<0) {
key = next.substring(2,firstCurly);
}
else {
key = next.substring(2,firstSemi);
attrList = next.substring(firstSemi+1,next.length()-1).trim();
}
boolean found = false;
for(String category: props.getCategories()) {
DrJavaProperty p = props.getProperty(category, key);
if (p!=null) {
found = true;
doc.setCharacterAttributes(pos,pos+next.length(),variable,true);
// found property name
// if we have a list of attributes
if (attrList.length()>0) {
// +2 for "${", +1 for ";"
int subpos = pos + 2 + key.length() + 1;
int added = 0;
BalancingStreamTokenizer atok = new BalancingStreamTokenizer(new StringReader(attrList), '$');
atok.wordRange(0,255);
atok.addQuotes("${", "}");
atok.addQuotes("\"", "\"");
atok.addKeyword(";");
atok.addKeyword("=");
// LOG.log("\tProcessing AttrList");
String n = null;
while((n=atok.getNextToken())!=null) {
if ((n==null) || (atok.token()!=BalancingStreamTokenizer.Token.NORMAL) ||
n.trim().equals(";") || n.trim().equals("=") || n.trim().startsWith("\"")) {
doc.setCharacterAttributes(subpos,pos+next.length(),error,true);
break;
}
added += n.length();
String name = n.trim();
n = atok.getNextToken();
if ((n==null) || (atok.token()!=BalancingStreamTokenizer.Token.KEYWORD) ||
(!n.trim().equals("="))) {
doc.setCharacterAttributes(subpos,pos+next.length(),error,true);
break;
}
added += n.length();
n = atok.getNextToken();
if ((n==null) || (atok.token()!=BalancingStreamTokenizer.Token.QUOTED) ||
(!n.trim().startsWith("\""))) {
doc.setCharacterAttributes(subpos,pos+next.length(),error,true);
break;
}
added += n.length();
n = atok.getNextToken();
if ((n != null && (atok.token()!=BalancingStreamTokenizer.Token.KEYWORD || ! n.equals(";"))) ||
(n == null && atok.token()!=BalancingStreamTokenizer.Token.END)) {
doc.setCharacterAttributes(subpos,pos+next.length(),error,true);
break;
}
if (n!=null) { added += n.length(); }
try { p.getAttribute(name); }
catch(IllegalArgumentException e) {
doc.setCharacterAttributes(subpos, subpos + added, error, true);
}
subpos += added;
}
}
}
if (found) break;
}
if (!found) doc.setCharacterAttributes(pos,pos+next.length(),error,true);
}
else doc.setCharacterAttributes(pos,pos+next.length(),error,true);
}
else doc.setCharacterAttributes(pos,pos+next.length(),normal,true);
pos += next.length();
}
}
catch(IOException e) { /* ignore */ }
finally { doc.addDocumentListener(dl); }
}
});
}
/** Method that handels the Cancel button */
private void _cancel() {
_lastState = new FrameState(this);
this.setVisible(false);
if (_cm!=null) { _cm.signal(); }
}
// public static edu.rice.cs.util.Log LOG = new edu.rice.cs.util.Log("process.txt", false);
/** Run a command and return an external process panel.
* @param name name of the process
* @param cmdline the command line to execute, before evaluation
* @param workdir the work directory, before evaluation
* @param enclosingFile the enclosing .djapp JAR file, or "" if not enclosed
* @param pm PropertyMaps used for substitution when replacing variables
* @return ExternalProcessPanel that displays the output of the process
*/
public ExternalProcessPanel runCommand(String name, String cmdline, String workdir,
String enclosingFile, PropertyMaps pm) {
((MutableFileProperty)pm.getProperty("enclosing.djapp.file")).setFile(enclosingFile.length()>0?
new File(enclosingFile):null);
ProcessCreator pc = new GeneralProcessCreator(cmdline, workdir.trim(), pm);
String label = "External";
if (!name.equals("")) { label += ": "+name; }
final ExternalProcessPanel panel = new ExternalProcessPanel(_mainFrame, label, pc);
_mainFrame._tabs.addLast(panel);
panel.getMainPanel().addFocusListener(new FocusAdapter() {
public void focusGained(FocusEvent e) { _mainFrame._lastFocusOwner = panel; }
});
panel.setVisible(true);
_mainFrame.showTab(panel, true);
_mainFrame._tabbedPane.setSelectedComponent(panel);
// Use SwingUtilties.invokeLater to ensure that focus is set AFTER the panel has been selected
EventQueue.invokeLater(new Runnable() { public void run() { panel.requestFocusInWindow(); } });
return panel;
}
/** Execute the command line. */
private void _runCommand() {
_mainFrame.updateStatusField("Executing external process...");
GeneralProcessCreator.LOG.log("_runCommand(): ${enclosing.djapp.file} = "+_commandEnclosingFileLine.getText());
_mainFrame.removeModalWindowAdapter(this);
if (_commandLinePreview.getText().length() > 0) {
try {
_props = PropertyMaps.TEMPLATE.clone();
PropertyMaps pm = _props.clone();
runCommand("", _commandLine.getText(), _commandWorkDirLine.getText(),
_commandEnclosingFileLine.getText().trim(), pm);
}
catch(CloneNotSupportedException e) { throw new edu.rice.cs.util.UnexpectedException(e); }
}
// Always apply and save settings
_saveSettings();
this.setVisible(false);
if (_cm!=null) { _cm.signal(); }
}
/** Save the command line to the menu. */
private void _saveCommand() {
if (_editMode) {
final Vector<String> names = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_NAMES);
_mainFrame.removeModalWindowAdapter(this);
String name = JOptionPane.showInputDialog(this, "Name for saved process:", names.get(_editIndex));
_mainFrame.installModalWindowAdapter(this, LambdaUtil.NO_OP, CANCEL);
if (name==null) {
// Always apply and save settings
_saveSettings();
this.setVisible(false);
if (_cm!=null) { _cm.signal(); }
return;
}
editInMenu(_editIndex, name, _commandLine.getText(), _commandWorkDirLine.getText(),
_commandEnclosingFileLine.getText());
}
else {
int count = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_COUNT);
_mainFrame.removeModalWindowAdapter(this);
String name = JOptionPane.showInputDialog(this, "Name for saved process:", "External Java "+(count+1));
_mainFrame.installModalWindowAdapter(this, LambdaUtil.NO_OP, CANCEL);
if (name==null) {
// Always apply and save settings
_saveSettings();
this.setVisible(false);
if (_cm!=null) { _cm.signal(); }
return;
}
addToMenu(name, _commandLine.getText(), _commandWorkDirLine.getText(), _commandEnclosingFileLine.getText());
}
// Always apply and save settings
_saveSettings();
this.setVisible(false);
if (_cm!=null) { _cm.signal(); }
}
/** Add new process to menu.
* @param name process name
* @param cmdline command line
* @param workdir work directory
* @param enclosingFile the enclosing .djapp JAR file, or "" if not enclosed
* @return number of processes in the menu */
public static int addToMenu(String name, String cmdline, String workdir, String enclosingFile) {
GeneralProcessCreator.LOG.log("addToMenu(): enclosingFile = "+enclosingFile);
int count = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_COUNT);
++count;
final Vector<String> names = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_NAMES);
final Vector<String> cmdlines = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_CMDLINES);
final Vector<String> workdirs = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_WORKDIRS);
final Vector<String> enclosingFiles =
DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_ENCLOSING_DJAPP_FILES);
names.add(name);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_NAMES,names);
cmdlines.add(cmdline);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_CMDLINES,cmdlines);
workdirs.add(workdir);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_WORKDIRS,workdirs);
enclosingFiles.add(enclosingFile);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_ENCLOSING_DJAPP_FILES,enclosingFiles);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_COUNT,count);
return count;
}
/** Edit existing process in menu.
* @param editIndex the index of the process to edit
* @param name process name
* @param cmdline command line
* @param workdir work directory
* @param enclosingFile the enclosing .djapp JAR file, or "" if not enclosed
*/
public static void editInMenu(int editIndex, String name, String cmdline, String workdir, String enclosingFile) {
GeneralProcessCreator.LOG.log("editInMenu(): enclosingFile = "+enclosingFile);
final Vector<String> names = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_NAMES);
final Vector<String> cmdlines = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_CMDLINES);
final Vector<String> workdirs = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_WORKDIRS);
final Vector<String> enclosingFiles = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_ENCLOSING_DJAPP_FILES);
names.set(editIndex,name);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_NAMES,names);
cmdlines.set(editIndex,cmdline);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_CMDLINES,cmdlines);
workdirs.set(editIndex,workdir);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_WORKDIRS,workdirs);
enclosingFiles.set(editIndex,enclosingFile);
DrJava.getConfig().setSetting(OptionConstants.EXTERNAL_SAVED_ENCLOSING_DJAPP_FILES,enclosingFiles);
}
/** Save process to file.
* @param index index of the process to save
* @param f file */
public static void saveToFile(int index, File f) {
final Vector<String> names = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_NAMES);
final Vector<String> cmdlines = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_CMDLINES);
final Vector<String> workdirs = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_WORKDIRS);
final Vector<String> enclosingFiles = DrJava.getConfig().getSetting(OptionConstants.EXTERNAL_SAVED_ENCLOSING_DJAPP_FILES);
XMLConfig xc = new XMLConfig();
System.out.println("saveToFile("+index+", "+f+")");
System.out.println("\t"+names.get(index));
xc.set("drjava/extprocess/name", names.get(index));
xc.set("drjava/extprocess/cmdline", cmdlines.get(index));
xc.set("drjava/extprocess/workdir", workdirs.get(index));
xc.set("drjava/extprocess/enlcosingfile", enclosingFiles.get(index));
xc.save(f);
}
/** Save the settings for this dialog. */
private boolean _saveSettings() {
_lastState = new FrameState(this);
return true;
}
/** Insert a variable into the command line. */
private void _insertVariableCommand() {
_props.clearVariables();
_mainFrame.removeModalWindowAdapter(this);
_insertVarDialogMonitor.reset();
_insertVarDialog.setVisible(true);
// start a new thread to wait for the dialog to finish
// this waiting cannot happen in the event thread, as that would block the other dialog
new Thread(new Runnable() {
public void run() {
_insertVarDialogMonitor.attemptEnsureSignalled();
// dialog has finished, figure out the results in the event thread
EventQueue.invokeLater(new Runnable() {
public void run() {
EventQueue.invokeLater(new Runnable() { public void run() { ExecuteExternalDialog.this.toFront(); } });
_mainFrame.installModalWindowAdapter(ExecuteExternalDialog.this, LambdaUtil.NO_OP, CANCEL);
edu.rice.cs.plt.tuple.Pair<String,DrJavaProperty> selected = _insertVarDialog.getSelected();
if (selected!=null) {
String text = _lastCommandFocus.getText();
Caret caret = _lastCommandFocus.getCaret();
int min = Math.min(caret.getDot(), caret.getMark());
int max = Math.max(caret.getDot(), caret.getMark());
if (min != max) { text = text.substring(0, min) + text.substring(max); }
text = text.substring(0,min) + "${" + selected.first() + "}" + text.substring(min);
_lastCommandFocus.setText(text);
caret.setDot(min+selected.first().length()+2);
_lastCommandFocus.setCaret(caret);
}
}
});
}
}).start();
}
/** Runnable that calls _cancel. */
protected final Runnable1<WindowEvent> CANCEL = new Runnable1<WindowEvent>() {
public void run(WindowEvent e) { _cancel(); }
};
/** Toggle visibility of this frame. Warning, it behaves like a modal dialog. */
public void setVisible(boolean vis) {
assert EventQueue.isDispatchThread();
validate();
if (vis) {
try { _props = PropertyMaps.TEMPLATE.clone(); } catch(CloneNotSupportedException e) {
throw new edu.rice.cs.util.UnexpectedException(e);
}
_mainFrame.hourglassOn();
_mainFrame.installModalWindowAdapter(this, LambdaUtil.NO_OP, CANCEL);
_documentListener.changedUpdate(null);
_workDirDocumentListener.changedUpdate(null);
toFront();
}
else {
_mainFrame.removeModalWindowAdapter(this);
_mainFrame.hourglassOff();
_mainFrame.toFront();
}
super.setVisible(vis);
}
/** Opens the file chooser to select a directory, putting the result in the file field. */
protected void chooseDir(JTextPane pane) {
// Get the file from the chooser
File wd = new File(StringOps.replaceVariables(pane.getText().trim(), _props, PropertyMaps.GET_CURRENT));
if ((pane.getText().equals("")) ||
(!wd.exists()) &&
(!wd.isDirectory())) {
wd = new File(System.getProperty("user.dir"));
}
_dirChooser.setSelectedFile(wd);
_mainFrame.removeModalWindowAdapter(this);
int returnValue = _dirChooser.showDialog(wd);
_mainFrame.installModalWindowAdapter(this, LambdaUtil.NO_OP, CANCEL);
if (returnValue == DirectoryChooser.APPROVE_OPTION) {
File chosen = _dirChooser.getSelectedDirectory();
if (chosen != null) { pane.setText(chosen.toString()); };
}
}
/** Opens the file chooser to select a file, putting the result in the file field. */
protected void chooseFile(JTextPane pane) {
// Get the file from the chooser
File wd = new File(StringOps.replaceVariables(pane.getText().trim(), _props, PropertyMaps.GET_CURRENT));
if ((pane.getText().equals("")) ||
(!wd.exists()) &&
(!wd.isFile())) {
wd = null;
}
_fileChooser.setSelectedFile(wd);
_mainFrame.removeModalWindowAdapter(this);
int returnValue = _fileChooser.showOpenDialog(this);
_mainFrame.installModalWindowAdapter(this, LambdaUtil.NO_OP, CANCEL);
if (returnValue == DirectoryChooser.APPROVE_OPTION) {
File chosen = _fileChooser.getSelectedFile();
if (chosen != null) { pane.setText(chosen.toString()); } else { pane.setText(""); }
}
}
}
The table below shows all metrics for ExecuteExternalDialog.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 141.00 | Number of blocks | |
| BLOCK_COMMENT | 35.00 | Number of block comment lines | |
| COMMENTS | 158.00 | Comment lines | |
| COMMENT_DENSITY | 0.22 | Comment density | |
| COMPARISONS | 85.00 | Number of comparison operators | |
| CYCLOMATIC | 146.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 57.00 | Comments in declarations | |
| DOC_COMMENT | 90.00 | Number of javadoc comment lines | |
| ELOC | 734.00 | Effective lines of code | |
| EXEC_COMMENTS | 30.00 | Comments in executable code | |
| EXITS | 138.00 | Procedure exits | |
| FUNCTIONS | 67.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 110.64 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 147.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 1.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 5.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 35.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 13.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 1.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 3.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 10.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 6.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 1.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 6.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 1.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 1.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 7.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 1.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 1.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 0.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 3.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 1.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 1.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 2.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 1094.00 | Number of lines in the source file | |
| LINE_COMMENT | 33.00 | Number of line comments | |
| LOC | 833.00 | Lines of code | |
| LOGICAL_LINES | 569.00 | Number of statements | |
| LOOPS | 2.00 | Number of loops | |
| NEST_DEPTH | 11.00 | Maximum nesting depth | |
| OPERANDS | 2471.00 | Number of operands | |
| OPERATORS | 4324.00 | Number of operators | |
| PARAMS | 71.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 6795.00 | Halstead program length | |
| PROGRAM_VOCAB | 657.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 76.00 | Number of return points from functions | |
| SIZE | 46467.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 603.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 54.00 | Number of unique operators | |
| WHITESPACE | 103.00 | Number of whitespace lines | |