MatrixEditor.java
| Index Score | ||
|---|---|---|
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org.herac.tuxguitar.gui.editors.matrix |
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TuxGuitar |
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 | |
|---|---|---|
| EXITS | Procedure exits |  |
| OPERATORS | Number of operators | |
| PROGRAM_LENGTH | Halstead program length | |
| LOGICAL_LINES | Number of statements | |
| OPERANDS | Number of operands | |
| UNIQUE_OPERANDS | Number of unique operands | |
| COMPARISONS | Number of comparison operators | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| ELOC | Effective lines of code | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0179 | JAVA0179 Local variable hides visible field | |
| LOC | Lines of code | |
| LOOPS | Number of loops | |
| SIZE | Size of the file in bytes | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| BLOCKS | Number of blocks | |
| FUNCTIONS | Number of function declarations | |
| LINES | Number of lines in the source file | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| RETURNS | Number of return points from functions | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0096 | JAVA0096 Field in nested class hides outer field | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0076 | JAVA0076 Use of magic number | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| EXEC_COMMENTS | Comments in executable code | |
| NEST_DEPTH | Maximum nesting depth | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| WHITESPACE | Number of whitespace lines | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| COMMENTS | Comment lines | |
| DECL_COMMENTS | Comments in declarations | |
package org.herac.tuxguitar.gui.editors.matrix;
import java.util.Iterator;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseMoveListener;
import org.eclipse.swt.events.MouseTrackAdapter;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.graphics.Resource;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.ScrollBar;
import org.eclipse.swt.widgets.Shell;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.actions.caret.GoLeftAction;
import org.herac.tuxguitar.gui.actions.caret.GoRightAction;
import org.herac.tuxguitar.gui.actions.duration.DecrementDurationAction;
import org.herac.tuxguitar.gui.actions.duration.IncrementDurationAction;
import org.herac.tuxguitar.gui.editors.TGPainter;
import org.herac.tuxguitar.gui.editors.tab.Caret;
import org.herac.tuxguitar.gui.editors.tab.TGNoteImpl;
import org.herac.tuxguitar.gui.system.config.TGConfigKeys;
import org.herac.tuxguitar.gui.system.icons.IconLoader;
import org.herac.tuxguitar.gui.system.language.LanguageLoader;
import org.herac.tuxguitar.gui.system.lock.TGSongLock;
import org.herac.tuxguitar.gui.undo.undoables.measure.UndoableMeasureGeneric;
import org.herac.tuxguitar.gui.util.DialogUtils;
import org.herac.tuxguitar.gui.util.TGMusicKeyUtils;
import org.herac.tuxguitar.player.base.MidiPercussion;
import org.herac.tuxguitar.song.managers.TGSongManager;
import org.herac.tuxguitar.song.models.TGBeat;
import org.herac.tuxguitar.song.models.TGChannel;
import org.herac.tuxguitar.song.models.TGDuration;
import org.herac.tuxguitar.song.models.TGMeasure;
import org.herac.tuxguitar.song.models.TGNote;
import org.herac.tuxguitar.song.models.TGString;
import org.herac.tuxguitar.song.models.TGTrack;
import org.herac.tuxguitar.song.models.TGVelocities;
import org.herac.tuxguitar.util.TGLock;
public class MatrixEditor implements IconLoader,LanguageLoader{
private static final int BORDER_HEIGHT = 20;
private static final int SCROLL_INCREMENT = 50;
private static final String[] NOTE_NAMES = TGMusicKeyUtils.getSharpKeyNames(TGMusicKeyUtils.PREFIX_MATRIX);
private static final MidiPercussion[] PERCUSSIONS = TuxGuitar.instance().getPlayer().getPercussions();
protected static final int[] DIVISIONS = new int[] {1,2,3,4,6,8,16};
private TGLock paintLock;
private Shell dialog;
private Composite composite;
private Composite toolbar;
private Composite editor;
private Rectangle clientArea;
private MatrixConfig config;
private Image buffer;
private BufferDisposer bufferDisposer;
private Label durationLabel;
private Label gridsLabel;
private Button settings;
private float width;
private float height;
private float bufferWidth;
private float bufferHeight;
private float timeWidth; // = 25;
private float lineHeight; // = 10;
private int leftSpacing;
private int minNote;
private int maxNote;
private int selection;
private int grids;
private int playedTrack;
private int playedMeasure;
private TGBeat playedBeat;
private Image selectionBackBuffer;
private int selectionX;
private int selectionY;
private int duration;
public MatrixEditor(){
this.paintLock = new TGLock();
this.grids = this.loadGrids();
TuxGuitar.instance().getIconManager().addLoader(this);
TuxGuitar.instance().getLanguageManager().addLoader(this);
}
public void show(){
this.config = new MatrixConfig();
this.config.load();
this.dialog = DialogUtils.newDialog(TuxGuitar.instance().getShell(),SWT.DIALOG_TRIM | SWT.RESIZE);
this.dialog.setText(TuxGuitar.getProperty("matrix.editor"));
this.dialog.setImage(TuxGuitar.instance().getIconManager().getAppIcon());
this.dialog.setLayout(new GridLayout());
this.dialog.addDisposeListener(new DisposeListenerImpl());
this.bufferDisposer = new BufferDisposer();
this.composite = new Composite(this.dialog,SWT.NONE);
this.composite.setLayout(new GridLayout());
this.composite.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));
this.initToolBar();
this.initEditor();
this.loadIcons();
TuxGuitar.instance().getkeyBindingManager().appendListenersTo(this.toolbar);
TuxGuitar.instance().getkeyBindingManager().appendListenersTo(this.editor);
TuxGuitar.instance().updateCache(true);
DialogUtils.openDialog(this.dialog,DialogUtils.OPEN_STYLE_CENTER | DialogUtils.OPEN_STYLE_WAIT);
TuxGuitar.instance().updateCache(true);
}
private void initToolBar() {
GridLayout layout = new GridLayout();
layout.makeColumnsEqualWidth = false;
layout.numColumns = 0;
layout.marginWidth = 0;
layout.marginHeight = 0;
this.toolbar = new Composite(this.composite, SWT.NONE);
// position
layout.numColumns ++;
Button goLeft = new Button(this.toolbar, SWT.ARROW | SWT.LEFT);
goLeft.addSelectionListener(TuxGuitar.instance().getAction(GoLeftAction.NAME));
layout.numColumns ++;
Button goRight = new Button(this.toolbar, SWT.ARROW | SWT.RIGHT);
goRight.addSelectionListener(TuxGuitar.instance().getAction(GoRightAction.NAME));
// separator
layout.numColumns ++;
makeToolSeparator(this.toolbar);
// duration
layout.numColumns ++;
Button decrement = new Button(this.toolbar, SWT.ARROW | SWT.MIN);
decrement.addSelectionListener(TuxGuitar.instance().getAction(DecrementDurationAction.NAME));
layout.numColumns ++;
this.durationLabel = new Label(this.toolbar, SWT.BORDER);
layout.numColumns ++;
Button increment = new Button(this.toolbar, SWT.ARROW | SWT.MAX);
increment.addSelectionListener(TuxGuitar.instance().getAction(IncrementDurationAction.NAME));
// separator
layout.numColumns ++;
makeToolSeparator(this.toolbar);
// grids
layout.numColumns ++;
this.gridsLabel = new Label(this.toolbar,SWT.NONE);
this.gridsLabel.setText(TuxGuitar.getProperty("matrix.grids"));
layout.numColumns ++;
final Combo divisionsCombo = new Combo(this.toolbar, SWT.DROP_DOWN | SWT.READ_ONLY);
divisionsCombo.setLayoutData(new GridData(SWT.FILL,SWT.CENTER,false, true));
for(int i = 0; i < DIVISIONS.length; i ++){
divisionsCombo.add(Integer.toString(DIVISIONS[i]));
if(this.grids == DIVISIONS[i]){
divisionsCombo.select(i);
}
}
if(this.grids == 0){
divisionsCombo.select(0);
}
divisionsCombo.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
int index = divisionsCombo.getSelectionIndex();
if(index >= 0 && index < DIVISIONS.length){
setGrids(DIVISIONS[index]);
}
}
});
// settings
layout.numColumns ++;
this.settings = new Button(this.toolbar, SWT.PUSH);
this.settings.setImage(TuxGuitar.instance().getIconManager().getSettings());
this.settings.setToolTipText(TuxGuitar.getProperty("settings"));
this.settings.setLayoutData(new GridData(SWT.RIGHT,SWT.FILL,true,true));
this.settings.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
configure();
}
});
this.toolbar.setLayout(layout);
this.toolbar.setLayoutData(new GridData(SWT.FILL,SWT.TOP,true,false));
}
private void makeToolSeparator(Composite parent){
Label separator = new Label(parent,SWT.SEPARATOR);
separator.setLayoutData(new GridData(20,20));
}
private void loadDurationImage(boolean force) {
int duration = TuxGuitar.instance().getTablatureEditor().getTablature().getCaret().getDuration().getValue();
if(force || this.duration != duration){
this.duration = duration;
this.durationLabel.setImage(TuxGuitar.instance().getIconManager().getDuration(this.duration));
}
}
public void initEditor(){
this.selection = -1;
this.editor = new Composite(this.composite,SWT.DOUBLE_BUFFERED | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
this.editor.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));
this.editor.setLayout(new FillLayout());
this.editor.setFocus();
this.editor.getHorizontalBar().setIncrement(SCROLL_INCREMENT);
this.editor.getHorizontalBar().addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
redraw();
}
});
this.editor.getVerticalBar().setIncrement(SCROLL_INCREMENT);
this.editor.getVerticalBar().addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
redraw();
}
});
this.editor.addPaintListener(new PaintListener() {
public void paintControl(PaintEvent e) {
TGPainter painter = new TGPainter(e.gc);
paintEditor(painter);
}
});
this.editor.addMouseListener(new MouseAdapter() {
public void mouseUp(MouseEvent e) {
if(!TuxGuitar.instance().getPlayer().isRunning()){
getEditor().setFocus();
hit(e.x,e.y);
}
}
});
this.editor.addMouseMoveListener(new MouseMoveListener() {
public void mouseMove(MouseEvent e) {
updateSelection(e.y);
}
});
this.editor.addMouseTrackListener(new MouseTrackAdapter() {
public void mouseEnter(MouseEvent e) {
redraw();
}
public void mouseExit(MouseEvent e) {
updateSelection(-1);
}
});
}
protected void updateScroll(){
int borderWidth = this.editor.getBorderWidth();
ScrollBar vBar = this.editor.getVerticalBar();
ScrollBar hBar = this.editor.getHorizontalBar();
vBar.setMaximum(Math.round(this.height + (borderWidth * 2)));
vBar.setThumb(Math.round(Math.min(this.height + (borderWidth * 2), this.clientArea.height)));
hBar.setMaximum(Math.round(this.width + (borderWidth * 2)));
hBar.setThumb(Math.round(Math.min(this.width + (borderWidth * 2), this.clientArea.width)));
}
protected int getValueAt(float y){
if((y - BORDER_HEIGHT) < 0 || y + BORDER_HEIGHT > this.clientArea.height){
return -1;
}
int scroll = this.editor.getVerticalBar().getSelection();
int value = (this.maxNote - ((int)( (y + scroll - BORDER_HEIGHT) / this.lineHeight)) );
return value;
}
protected long getStartAt(float x){
TGMeasure measure = getMeasure();
float posX = (x + this.editor.getHorizontalBar().getSelection());
long start =(long) (measure.getStart() + (((posX - this.leftSpacing) * measure.getLength()) / (this.timeWidth * measure.getTimeSignature().getNumerator())));
return start;
}
protected void paintEditor(TGPainter painter){
if(!TGSongLock.isLocked() && !this.paintLock.isLocked()){
this.paintLock.lock();
if(!TuxGuitar.instance().getPlayer().isRunning()){
this.resetPlayed();
}
this.disposeSelectionBuffer();
this.clientArea = this.editor.getClientArea();
Image buffer = getBuffer();
this.width = this.bufferWidth;
this.height = (this.bufferHeight + (BORDER_HEIGHT *2));
this.updateScroll();
int scrollX = this.editor.getHorizontalBar().getSelection();
int scrollY = this.editor.getVerticalBar().getSelection();
painter.drawImage(buffer,-scrollX,(BORDER_HEIGHT - scrollY));
this.paintMeasure(painter,(-scrollX), (BORDER_HEIGHT - scrollY) );
this.paintBorders(painter,(-scrollX),0);
this.paintPosition(painter,(-scrollX),0);
this.paintSelection(painter, (-scrollX), (BORDER_HEIGHT - scrollY) );
this.paintLock.unlock();
}
}
protected Image getBuffer(){
this.bufferDisposer.update(this.clientArea.width, this.clientArea.height);
if(this.buffer == null || this.buffer.isDisposed()){
String[] names = null;
TGMeasure measure = getMeasure();
boolean percussion = measure.getTrack().isPercussionTrack();
this.maxNote = 0;
this.minNote = 127;
if(percussion){
names = new String[PERCUSSIONS.length];
for(int i = 0; i < names.length;i ++){
this.minNote = Math.min(this.minNote,PERCUSSIONS[i].getValue());
this.maxNote = Math.max(this.maxNote,PERCUSSIONS[i].getValue());
names[i] = PERCUSSIONS[names.length - i -1].getName();
}
}else{
for(int sNumber = 1; sNumber <= measure.getTrack().stringCount();sNumber ++){
TGString string = measure.getTrack().getString(sNumber);
this.minNote = Math.min(this.minNote,string.getValue());
this.maxNote = Math.max(this.maxNote,(string.getValue() + 20));
}
names = new String[this.maxNote - this.minNote + 1];
for(int i = 0; i < names.length;i ++){
names[i] = (NOTE_NAMES[ (this.maxNote - i) % 12] + ((this.maxNote - i) / 12 ) );
}
}
int minimumNameWidth = 110;
int minimumNameHeight = 0;
TGPainter painter = new TGPainter(new GC(this.dialog.getDisplay()));
painter.setFont(this.config.getFont());
for(int i = 0; i < names.length;i ++){
Point size = painter.getStringExtent(names[i]);
if( size.x > minimumNameWidth ){
minimumNameWidth = size.x;
}
if( size.y > minimumNameHeight ){
minimumNameHeight = size.y ;
}
}
painter.dispose();
int cols = measure.getTimeSignature().getNumerator();
int rows = (this.maxNote - this.minNote);
this.leftSpacing = minimumNameWidth + 10;
this.lineHeight = Math.max(minimumNameHeight,( (this.clientArea.height - (BORDER_HEIGHT * 2.0f))/ (rows + 1.0f)));
this.timeWidth = Math.max((10 * (TGDuration.SIXTY_FOURTH / measure.getTimeSignature().getDenominator().getValue())),( (this.clientArea.width-this.leftSpacing) / cols) );
this.bufferWidth = this.leftSpacing + (this.timeWidth * cols);
this.bufferHeight = (this.lineHeight * (rows + 1));
this.buffer = new Image(this.editor.getDisplay(),Math.round( this.bufferWidth),Math.round(this.bufferHeight));
painter = new TGPainter(new GC(this.buffer));
painter.setFont(this.config.getFont());
painter.setForeground(this.config.getColorForeground());
for(int i = 0; i <= rows; i++){
painter.setBackground(this.config.getColorLine( i % 2 ) );
painter.initPath(TGPainter.PATH_FILL);
painter.addRectangle(0 ,(i * this.lineHeight),this.bufferWidth ,this.lineHeight);
painter.closePath();
painter.drawString(names[i],5,( Math.round( (i * this.lineHeight) ) + Math.round( (this.lineHeight - minimumNameHeight) / 2 ) ) );
}
for(int i = 0; i < cols; i ++){
float colX = this.leftSpacing + (i * this.timeWidth);
float divisionWidth = ( this.timeWidth / this.grids );
for( int j = 0; j < this.grids; j ++ ){
painter.setLineStyle( j == 0 ? SWT.LINE_SOLID : SWT.LINE_DOT);
painter.initPath();
painter.moveTo(Math.round( colX + (j * divisionWidth) ),0);
painter.lineTo(Math.round( colX + (j * divisionWidth) ),this.bufferHeight);
painter.closePath();
}
}
painter.dispose();
}
return this.buffer;
}
protected void paintMeasure(TGPainter painter,float fromX, float fromY){
TGMeasure measure = getMeasure();
if(measure != null){
Iterator it = measure.getBeats().iterator();
while(it.hasNext()){
TGBeat beat = (TGBeat)it.next();
paintBeat(painter, measure, beat, fromX, fromY);
}
}
}
protected void paintBeat(TGPainter painter,TGMeasure measure,TGBeat beat,float fromX, float fromY){
int minimunY = BORDER_HEIGHT;
int maximunY = (this.clientArea.height - BORDER_HEIGHT);
for( int i = 0 ; i < beat.countNotes() ; i ++){
TGNoteImpl note = (TGNoteImpl)beat.getNote(i);
float x1 = (fromX + this.leftSpacing + (((note.getBeat().getStart() - measure.getStart()) * (this.timeWidth * measure.getTimeSignature().getNumerator())) / measure.getLength()) + 1);
float y1 = (fromY + (((this.maxNote - this.minNote) - (note.getRealValue() - this.minNote)) * this.lineHeight) + 1 );
float x2 = (x1 + ((note.getBeat().getDuration().getTime() * this.timeWidth) / measure.getTimeSignature().getDenominator().getTime()) - 2 );
float y2 = (y1 + this.lineHeight - 2 );
if( y1 >= maximunY || y2 <= minimunY){
continue;
}
y1 = ( y1 < minimunY ? minimunY : y1 );
y2 = ( y2 > maximunY ? maximunY : y2 );
if((x2 - x1) > 0 && (y2 - y1) > 0){
painter.setBackground( (note.getBeatImpl().isPlaying(TuxGuitar.instance().getTablatureEditor().getTablature().getViewLayout()) ? this.config.getColorPlay():this.config.getColorNote() ) );
painter.initPath(TGPainter.PATH_FILL);
painter.addRectangle(x1,y1, (x2 - x1), (y2 - y1));
painter.closePath();
}
}
}
protected void paintBorders(TGPainter painter,float fromX, float fromY){
painter.setBackground(this.config.getColorBorder());
painter.initPath(TGPainter.PATH_FILL);
painter.addRectangle(fromX,fromY,this.bufferWidth ,BORDER_HEIGHT);
painter.addRectangle(fromX,fromY + (this.clientArea.height - BORDER_HEIGHT),this.bufferWidth ,BORDER_HEIGHT);
painter.closePath();
painter.initPath();
painter.addRectangle(fromX,fromY,this.width,this.clientArea.height);
painter.closePath();
}
protected void paintPosition(TGPainter painter,float fromX, float fromY){
if(!TuxGuitar.instance().getPlayer().isRunning()){
TGMeasure measure = getMeasure();
TGBeat beat = getCaret().getSelectedBeat();
if(beat != null){
float x = (((beat.getStart() - measure.getStart()) * (this.timeWidth * measure.getTimeSignature().getNumerator())) / measure.getLength());
float width = ((beat.getDuration().getTime() * this.timeWidth) / measure.getTimeSignature().getDenominator().getTime());
painter.setBackground(this.config.getColorPosition());
painter.initPath(TGPainter.PATH_FILL);
painter.addRectangle(fromX + (this.leftSpacing + x),fromY , width,BORDER_HEIGHT);
painter.closePath();
painter.initPath(TGPainter.PATH_FILL);
painter.addRectangle(fromX + (this.leftSpacing + x),fromY + (this.clientArea.height - BORDER_HEIGHT), width,BORDER_HEIGHT);
painter.closePath();
}
}
}
protected void paintSelection(TGPainter painter, float fromX, float fromY){
if(!TuxGuitar.instance().getPlayer().isRunning()){
selectionFinish();
if(this.selection >= 0 ){
int x = Math.round( fromX );
int y = Math.round( fromY + ((this.maxNote - this.selection) * this.lineHeight) );
int width = Math.round( this.bufferWidth );
int height = Math.round( this.lineHeight );
this.selectionBackBuffer = new Image(this.editor.getDisplay(),width,height);
painter.copyArea(this.selectionBackBuffer,x,y);
painter.setAlpha(100);
painter.setBackground(this.config.getColorLine(2));
painter.initPath(TGPainter.PATH_FILL);
painter.addRectangle(x,y,width,height);
painter.closePath();
this.selectionX = x;
this.selectionY = y;
}
}
}
protected void updateSelection(float y){
if(!TuxGuitar.instance().getPlayer().isRunning()){
int selection = getValueAt(y);
if(this.selection != selection){
this.selection = selection;
int scrollX = this.editor.getHorizontalBar().getSelection();
int scrollY = this.editor.getVerticalBar().getSelection();
TGPainter painter = new TGPainter(new GC(this.editor));
this.paintSelection(painter, (-scrollX), (BORDER_HEIGHT - scrollY) );
painter.dispose();
}
}
}
public void selectionFinish(){
if(this.selectionBackBuffer != null && !this.selectionBackBuffer.isDisposed()){
TGPainter painter = new TGPainter(new GC(this.editor));
painter.drawImage(this.selectionBackBuffer,this.selectionX, this.selectionY);
painter.dispose();
}
disposeSelectionBuffer();
}
protected void disposeSelectionBuffer(){
if(this.selectionBackBuffer != null && !this.selectionBackBuffer.isDisposed()){
this.selectionBackBuffer.dispose();
this.selectionBackBuffer = null;
}
}
protected void hit(float x, float y){
TGMeasure measure = getMeasure();
int value = getValueAt(y);
long start = getStartAt(x);
if(start >= measure.getStart() && start < (measure.getStart() + measure.getLength())){
Caret caret = getCaret();
caret.update(caret.getTrack().getNumber(),start,caret.getStringNumber());
TuxGuitar.instance().updateCache(true);
}
if(value >= this.minNote || value <= this.maxNote){
if(start >= measure.getStart()){
TGBeat beat = TuxGuitar.instance().getSongManager().getMeasureManager().getBeatIn(measure, start);
if( beat != null ){
if(!removeNote(beat, value)){
addNote(beat, start, value);
}
}
}else{
play(value);
}
}
}
private boolean removeNote(TGBeat beat,int value) {
Caret caret = TuxGuitar.instance().getTablatureEditor().getTablature().getCaret();
TGMeasure measure = getMeasure();
Iterator it = beat.getNotes().iterator();
while (it.hasNext()) {
TGNoteImpl note = (TGNoteImpl) it.next();
if (note.getRealValue() == value) {
caret.update(measure.getTrack().getNumber(),beat.getStart(),note.getString());
//comienza el undoable
UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();
TGSongManager manager = TuxGuitar.instance().getSongManager();
manager.getMeasureManager().removeNote(note);
//termia el undoable
TuxGuitar.instance().getUndoableManager().addEdit(undoable.endUndo());
TuxGuitar.instance().getFileHistory().setUnsavedFile();
this.afterAction();
return true;
}
}
return false;
}
private boolean addNote(TGBeat beat,long start, int value) {
if(beat != null){
TGMeasure measure = getMeasure();
Caret caret = TuxGuitar.instance().getTablatureEditor().getTablature().getCaret();
List strings = measure.getTrack().getStrings();
for(int i = 0;i < strings.size();i ++){
TGString string = (TGString)strings.get(i);
if(value >= string.getValue()){
boolean emptyString = true;
Iterator it = beat.getNotes().iterator();
while (it.hasNext()) {
TGNoteImpl note = (TGNoteImpl) it.next();
if (note.getString() == string.getNumber()) {
emptyString = false;
break;
}
}
if(emptyString){
TGSongManager manager = TuxGuitar.instance().getSongManager();
//comienza el undoable
UndoableMeasureGeneric undoable = UndoableMeasureGeneric.startUndo();
TGNote note = manager.getFactory().newNote();
note.setValue((value - string.getValue()));
note.setVelocity(caret.getVelocity());
note.setString(string.getNumber());
TGDuration duration = manager.getFactory().newDuration();
caret.getDuration().copy(duration);
manager.getMeasureManager().addNote(beat,note,duration,start);
caret.moveTo(caret.getTrack(),caret.getMeasure(),note.getBeat(),note.getString());
//termia el undoable
TuxGuitar.instance().getUndoableManager().addEdit(undoable.endUndo());
TuxGuitar.instance().getFileHistory().setUnsavedFile();
//reprodusco las notas en el pulso
caret.getSelectedBeat().play();
this.afterAction();
return true;
}
}
}
}
return false;
}
protected void afterAction() {
TuxGuitar.instance().getTablatureEditor().getTablature().getViewLayout().fireUpdate(getMeasure().getNumber());
TuxGuitar.instance().updateCache(true);
this.editor.redraw();
}
protected void play(final int value){
new Thread(new Runnable() {
public void run() {
TGTrack track = getMeasure().getTrack();
int volume = TGChannel.DEFAULT_VOLUME;
int balance = TGChannel.DEFAULT_BALANCE;
int chorus = track.getChannel().getChorus();
int reverb = track.getChannel().getReverb();
int phaser = track.getChannel().getPhaser();
int tremolo = track.getChannel().getTremolo();
int channel = track.getChannel().getChannel();
int program = track.getChannel().getInstrument();
int[][] beat = new int[][]{ new int[]{ (track.getOffset() + value) , TGVelocities.DEFAULT } };
TuxGuitar.instance().getPlayer().playBeat(channel,program, volume, balance,chorus,reverb,phaser,tremolo,beat);
}
}).start();
}
protected int loadGrids(){
int grids = TuxGuitar.instance().getConfig().getIntConfigValue(TGConfigKeys.MATRIX_GRIDS);
// check if is valid value
for(int i = 0 ; i < DIVISIONS.length ; i ++ ){
if(grids == DIVISIONS[i]){
return grids;
}
}
return DIVISIONS[1];
}
protected void setGrids(int grids){
this.grids = grids;
this.disposeBuffer();
this.redraw();
}
public int getGrids(){
return this.grids;
}
protected TGMeasure getMeasure(){
if(TuxGuitar.instance().getPlayer().isRunning()){
TGMeasure measure = TuxGuitar.instance().getEditorCache().getPlayMeasure();
if(measure != null){
return measure;
}
}
return TuxGuitar.instance().getTablatureEditor().getTablature().getCaret().getMeasure();
}
protected Caret getCaret(){
return TuxGuitar.instance().getTablatureEditor().getTablature().getCaret();
}
public boolean isDisposed(){
return (this.dialog == null || this.dialog.isDisposed());
}
protected void resetPlayed(){
this.playedBeat = null;
this.playedMeasure = -1;
this.playedTrack = -1;
}
public void redraw(){
if(!isDisposed() && !TGSongLock.isLocked()){
this.editor.redraw();
this.loadDurationImage(false);
}
}
public void redrawPlayingMode(){
if(!isDisposed() && !TGSongLock.isLocked() && TuxGuitar.instance().getPlayer().isRunning() && !this.paintLock.isLocked()){
TGMeasure measure = TuxGuitar.instance().getEditorCache().getPlayMeasure();
TGBeat beat = TuxGuitar.instance().getEditorCache().getPlayBeat();
if(measure != null && beat != null){
int currentMeasure = measure.getNumber();
int currentTrack = measure.getTrack().getNumber();
boolean changed = (currentMeasure != this.playedMeasure || currentTrack != this.playedTrack);
if(changed){
this.resetPlayed();
this.editor.redraw();
}
else{
TGPainter painter = new TGPainter(new GC(this.editor));
int scrollX = this.editor.getHorizontalBar().getSelection();
int scrollY = this.editor.getVerticalBar().getSelection();
if(this.playedBeat != null){
this.paintBeat(painter,measure,this.playedBeat,(-scrollX), (BORDER_HEIGHT - scrollY));
}
this.paintBeat(painter,measure,beat,(-scrollX), (BORDER_HEIGHT - scrollY));
painter.dispose();
}
this.playedMeasure = currentMeasure;
this.playedTrack = currentTrack;
this.playedBeat = beat;
}
}
}
protected void configure(){
this.config.configure(this.dialog);
this.disposeBuffer();
this.redraw();
}
private void layout(){
this.toolbar.layout();
this.editor.layout();
this.composite.layout(true,true);
}
public void loadIcons(){
if( !isDisposed() ){
this.dialog.setImage(TuxGuitar.instance().getIconManager().getAppIcon());
this.settings.setImage(TuxGuitar.instance().getIconManager().getSettings());
this.loadDurationImage(true);
this.layout();
this.redraw();
}
}
public void loadProperties() {
if( !isDisposed() ){
this.dialog.setText(TuxGuitar.getProperty("matrix.editor"));
this.gridsLabel.setText(TuxGuitar.getProperty("matrix.grids"));
this.settings.setToolTipText(TuxGuitar.getProperty("settings"));
this.disposeBuffer();
this.layout();
this.redraw();
}
}
public void dispose(){
if(!isDisposed()){
this.dialog.dispose();
}
}
protected void disposeBuffer(){
if(this.buffer != null && !this.buffer.isDisposed()){
this.buffer.dispose();
this.buffer = null;
}
}
protected void dispose(Resource[] resources){
if(resources != null){
for(int i = 0; i < resources.length; i ++){
dispose(resources[i]);
}
}
}
protected void dispose(Resource resource){
if(resource != null){
resource.dispose();
}
}
protected void disposeAll(){
this.disposeBuffer();
this.disposeSelectionBuffer();
this.config.dispose();
}
protected Composite getEditor(){
return this.editor;
}
protected class BufferDisposer{
private int numerator;
private int denominator;
private int track;
private boolean percussion;
private int width;
private int height;
public void update(int width, int height){
TGMeasure measure = getMeasure();
int track = measure.getTrack().getNumber();
int numerator = measure.getTimeSignature().getNumerator();
int denominator = measure.getTimeSignature().getDenominator().getValue();
boolean percussion = measure.getTrack().isPercussionTrack();
if(width != this.width || height != this.height || this.track != track || this.numerator != numerator || this.denominator != denominator || this.percussion != percussion){
disposeBuffer();
}
this.track = track;
this.numerator = numerator;
this.denominator = denominator;
this.percussion = percussion;
this.width = width;
this.height = height;
}
}
protected class DisposeListenerImpl implements DisposeListener{
public void widgetDisposed(DisposeEvent e) {
disposeAll();
}
}
}
The table below shows all metrics for MatrixEditor.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 121.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 12.00 | Comment lines | |
| COMMENT_DENSITY | 0.02 | Comment density | |
| COMPARISONS | 116.00 | Number of comparison operators | |
| CYCLOMATIC | 144.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 0.00 | Comments in declarations | |
| DOC_COMMENT | 0.00 | Number of javadoc comment lines | |
| ELOC | 602.00 | Effective lines of code | |
| EXEC_COMMENTS | 12.00 | Comments in executable code | |
| EXITS | 211.00 | Procedure exits | |
| FUNCTIONS | 55.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 102.22 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 106.00 | 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 | 0.00 | 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 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 2.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 7.00 | 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 | 0.00 | 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 | 2.00 | 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 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | 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 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 36.00 | 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 | 1.00 | 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 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 1.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | 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 | 12.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 2094.00 | 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 | 0.00 | 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 | 0.00 | 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 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 12.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | 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 | 3.00 | 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 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 3.00 | 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 | 849.00 | Number of lines in the source file | |
| LINE_COMMENT | 12.00 | Number of line comments | |
| LOC | 724.00 | Lines of code | |
| LOGICAL_LINES | 493.00 | Number of statements | |
| LOOPS | 15.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 2264.00 | Number of operands | |
| OPERATORS | 4891.00 | Number of operators | |
| PARAMS | 46.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 7155.00 | Halstead program length | |
| PROGRAM_VOCAB | 652.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 60.00 | Number of return points from functions | |
| SIZE | 29580.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 598.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 54.00 | Number of unique operators | |
| WHITESPACE | 113.00 | Number of whitespace lines | |