fixed some javaDoc checkstyle isues

src/main/java/de/neemann/digital/analyse/TruthTable.java

@@ -412,7 +412,7 @@ public class TruthTable {
     /**
      * Removes the given result column
      *
-     * @param i
+     * @param i the index of the result to remove
      */
     public void removeResult(int i) {
         results.remove(i);

src/main/java/de/neemann/digital/builder/ATF1502/ATF1502CuplExporter.java

@@ -25,10 +25,11 @@ public class ATF1502CuplExporter extends CuplExporter {
      * Creates a new project name
      *
      * @param username user name
+     * @param devName  the type of the device
      * @param date     date
      */
-    public ATF1502CuplExporter(String username, Date date, String type) {
-        super(username, date, type, new PinMap()
+    public ATF1502CuplExporter(String username, Date date, String devName) {
+        super(username, date, devName, new PinMap()
                 .setAvailBidirectional(4, 5, 6, 8, 9, 11, 12, 14, 16, 17,
                         18, 19, 20, 21, 24, 25, 26, 27, 28,
                         29, 31, 33, 34, 36, 37, 38, 39, 40));

src/main/java/de/neemann/digital/builder/ATF1502/ATF1502TT2Exporter.java

@@ -12,7 +12,7 @@ public class ATF1502TT2Exporter extends TT2Exporter {
     /**
      * Creates a new project name
      *
-     * @param projectName user name
+     * @param projectName project name
      */
     public ATF1502TT2Exporter(String projectName) {
         super(projectName);

src/main/java/de/neemann/digital/builder/ATF1502/ATF1504TT2Exporter.java

@@ -9,6 +9,8 @@ public class ATF1504TT2Exporter extends ATF1502TT2Exporter {
 
     /**
      * Creates a new project name
+     *
+     * @param projectName project name
      */
     public ATF1504TT2Exporter(String projectName) {
         super(projectName);

src/main/java/de/neemann/digital/builder/tt2/TT2Exporter.java

@@ -31,6 +31,8 @@ public class TT2Exporter implements ExpressionExporter<TT2Exporter> {
 
     /**
      * Creates a new instance
+     *
+     * @param projectName project name
      */
     public TT2Exporter(String projectName) {
         builder = new BuilderCollector() {

src/main/java/de/neemann/digital/core/Model.java

@@ -307,6 +307,7 @@ public class Model implements Iterable<Node> {
      * Returns the first observer of the given class.
      *
      * @param observerClass the observer class
+     * @param <T>           the type of the observer
      * @return the found observer or null if not present
      */
     public <T extends ModelStateObserver> T getObserver(Class<T> observerClass) {

src/main/java/de/neemann/digital/core/NodeException.java

@@ -20,6 +20,7 @@ public class NodeException extends Exception {
      * Creates a new instance.
      *
      * @param message the message
+     * @param values  the values affected by this exception
      */
     public NodeException(String message, ObservableValue... values) {
         this(message, null, new ObservableValues(values));
@@ -86,13 +87,13 @@ public class NodeException extends Exception {
             }
         }
 
-        if (nodes != null && nodes.size()>0) {
+        if (nodes != null && nodes.size() > 0) {
             HashSet<File> origins = new HashSet<>();
             for (Node node : nodes) {
-                if (node!=null && node.getOrigin()!=null && node.getOrigin().length()>0)
+                if (node != null && node.getOrigin() != null && node.getOrigin().length() > 0)
                     origins.add(node.getOrigin());
             }
-            if (origins.size()>0) {
+            if (origins.size() > 0) {
                 sb.append(" in ");
                 sb.append(origins.toString());
             }

src/main/java/de/neemann/digital/core/ObservableValues.java

@@ -93,6 +93,8 @@ public class ObservableValues extends ImmutableList<ObservableValue> {
      * Creates a new Instance
      *
      * @param items the items to store
+     * @param from  from index
+     * @param to    to index, exclusive
      */
     public ObservableValues(ObservableValues items, int from, int to) {
         super(items, from, to);

src/main/java/de/neemann/digital/core/element/Element.java

@@ -41,6 +41,8 @@ public interface Element {
 
     /**
      * Is called after registerNodes is called on all Elements.
+     *
+     * @param model the model this element belongs to
      * @throws NodeException NodeException
      */
     default void init(Model model) throws NodeException {

src/main/java/de/neemann/digital/core/element/ImmutableList.java

@@ -38,6 +38,7 @@ public class ImmutableList<T> implements List<T> {
      * Creates a new instance
      *
      * @param items items
+     * @param <U>   the item type
      */
     public <U extends T> ImmutableList(ImmutableList<U> items) {
         this.items = items.items;

src/main/java/de/neemann/digital/core/element/PinInfo.java

@@ -72,6 +72,7 @@ public class PinInfo implements PinDescription {
      * @param name         the pins name
      * @param description  the pins description
      * @param direction    the pins direction
+     * @param pullResistor the connected pullResistor
      */
     public PinInfo(String name, String description, Direction direction, PullResistor pullResistor) {
         this.description = description;

src/main/java/de/neemann/digital/core/switching/Switch.java

@@ -42,6 +42,7 @@ public class Switch implements Element, Observer {
      * Creates a new instance
      *
      * @param attr   the elements attributes
+     * @param closed true if switch is closed
      */
     public Switch(ElementAttributes attr, boolean closed) {
         bits = attr.getBits();

src/main/java/de/neemann/digital/draw/elements/Circuit.java

@@ -311,6 +311,7 @@ public class Circuit {
      *
      * @param min          upper left corner of the rectangle
      * @param max          lower right corner of the rectangle
+     * @param shapeFactory the shape factory
      * @return the list
      */
     public ArrayList<Moveable> getElementsToCopy(Vector min, Vector max, ShapeFactory shapeFactory) {
@@ -404,6 +405,7 @@ public class Circuit {
      * Returns a list of elements at the given position
      *
      * @param pos         the cursor position
+     * @param includeText if true the element is also returned if only the text matches the given position
      * @return the elements or an empty list if there is no element at the given position
      */
     public List<VisualElement> getElementListAt(Vector pos, boolean includeText) {
@@ -490,6 +492,7 @@ public class Circuit {
      * Returns the matching wire
      *
      * @param pos    the position
+     * @param radius the catching distance
      * @return the matching wire or null
      */
     public Wire getWireAt(Vector pos, int radius) {

src/main/java/de/neemann/digital/draw/elements/VisualElement.java

@@ -115,6 +115,7 @@ public class VisualElement implements Drawable, Moveable, AttributeListener {
      * Checks if the given point is within the bounding box of the shape of this element.
      *
      * @param p           a position
+     * @param includeText true if a click on a text also selectes the element
      * @return true if p is inside the bounding box of the shape of this element.
      */
     public boolean matches(Vector p, boolean includeText) {
@@ -195,6 +196,7 @@ public class VisualElement implements Drawable, Moveable, AttributeListener {
     }
 
     /**
+     * @param includeText true if a click on a text also selectes the element
      * @return the bounding box of the shape of this element, text is ignored
      */
     public GraphicMinMax getMinMax(boolean includeText) {
@@ -300,6 +302,7 @@ public class VisualElement implements Drawable, Moveable, AttributeListener {
      * @param cc             the calling {@link CircuitComponent}
      * @param pos            the position
      * @param posInComponent position in CircuitComponent
+     * @param modelSync      used to access the running model
      * @return true if model is changed
      */
     public boolean elementClicked(CircuitComponent cc, Point pos, Vector posInComponent, Sync modelSync) {
@@ -316,6 +319,7 @@ public class VisualElement implements Drawable, Moveable, AttributeListener {
      * @param cc             the calling {@link CircuitComponent}
      * @param pos            the position
      * @param posInComponent position in CircuitComponent
+     * @param modelSync      used to access the running model
      * @return true if model is changed
      */
     public boolean elementPressed(CircuitComponent cc, Point pos, Vector posInComponent, Sync modelSync) {
@@ -332,6 +336,7 @@ public class VisualElement implements Drawable, Moveable, AttributeListener {
      * @param cc             the calling {@link CircuitComponent}
      * @param pos            the position
      * @param posInComponent position in CircuitComponent
+     * @param modelSync      used to access the running model
      * @return true if model is changed
      */
     public boolean elementReleased(CircuitComponent cc, Point pos, Vector posInComponent, Sync modelSync) {
@@ -348,6 +353,7 @@ public class VisualElement implements Drawable, Moveable, AttributeListener {
      * @param cc             the calling {@link CircuitComponent}
      * @param pos            the position
      * @param posInComponent position in CircuitComponent
+     * @param modelSync      used to access the running model
      * @return true if model is changed
      */
     public boolean elementDragged(CircuitComponent cc, Point pos, Vector posInComponent, Sync modelSync) {

src/main/java/de/neemann/digital/draw/graphics/GraphicsImage.java

@@ -21,10 +21,11 @@ public final class GraphicsImage extends GraphicSwing implements Closeable {
      * @param min    upper left corner
      * @param max    lower right corner
      * @param format the format to write
+     * @param scale  the scaling of the created image
      * @return the {@link Graphic} instance
      */
     public static GraphicsImage create(OutputStream out, Vector min, Vector max, String format, float scale) {
-        int thickness = Style.NORMAL.getThickness();
+        int thickness = Style.MAXLINETHICK;
         BufferedImage bi
                 = new BufferedImage(
                 Math.round((max.x - min.x + thickness * 2) * scale),

src/main/java/de/neemann/digital/draw/graphics/Vector.java

@@ -42,7 +42,7 @@ public class Vector {
     /**
      * returns the minimum vector from the given vectors.
      *
-     * @param p
+     * @param p the vectors to evaluate
      * @return the minimum
      */
     public static Vector min(Vector... p) {
@@ -58,7 +58,7 @@ public class Vector {
     /**
      * returns the maximim vector from the given vectors.
      *
-     * @param p
+     * @param p the vectors to evaluate
      * @return the maximum
      */
     public static Vector max(Vector... p) {

src/main/java/de/neemann/digital/draw/library/CustomElement.java

@@ -45,6 +45,7 @@ public class CustomElement implements Element {
      * Every time this method is called a new {@link ModelCreator} is created.
      *
      * @param subName name of the circuit, used to name unique elements
+     * @param depth   recursion depth, used to detect a circuit which contains itself
      * @return the {@link ModelCreator}
      * @throws PinException             PinException
      * @throws NodeException            NodeException

src/main/java/de/neemann/digital/draw/model/ModelCreator.java

@@ -72,6 +72,7 @@ public class ModelCreator implements Iterable<ModelEntry> {
      * @param fileName        only used for better messages in exceptions
      * @param netList         the NetList of the model. If known it is not necessary to create it.
      * @param subName         name of the circuit, used to name unique elements
+     * @param depth           recursion depth, used to detect a circuit which contains itself
      * @throws PinException             PinException
      * @throws NodeException            NodeException
      * @throws ElementNotFoundException ElementNotFoundException

src/main/java/de/neemann/digital/draw/model/RealTimeClock.java

@@ -39,6 +39,8 @@ public class RealTimeClock implements ModelStateObserver {
      * @param model     the model
      * @param clock     the clock element which is modify
      * @param executor  the executor used to schedule the update
+     * @param stopper   used to stop the model if an error is detected
+     * @param modelSync used to access a running model
      * @param status    allows sending messages to the status line
      */
     public RealTimeClock(Model model, Clock clock, ScheduledThreadPoolExecutor executor, ErrorStopper stopper, Sync modelSync, StatusInterface status) {

src/main/java/de/neemann/digital/draw/shapes/DriverShape.java

@@ -44,6 +44,7 @@ public class DriverShape implements Shape {
      * @param attr          the attributes
      * @param inputs        the inputs
      * @param outputs       the outputs
+     * @param invertedInput true if input is inverted
      */
     public DriverShape(ElementAttributes attr, PinDescriptions inputs, PinDescriptions outputs, boolean invertedInput) {
         this.inputs = inputs;

src/main/java/de/neemann/digital/draw/shapes/TextShape.java

@@ -23,6 +23,8 @@ public class TextShape implements Shape {
      * Create a new instance
      *
      * @param attr attributes
+     * @param inputs  the inputs
+     * @param outputs the outputs
      */
     public TextShape(ElementAttributes attr, PinDescriptions inputs, PinDescriptions outputs) {
         String text = attr.getLabel();

src/main/java/de/neemann/digital/gui/InsertHistory.java

@@ -26,6 +26,7 @@ public class InsertHistory implements LibraryListener {
      * Creates a new instance
      *
      * @param bar     the toolbar to put the elements to
+     * @param library the library to use
      */
     public InsertHistory(JToolBar bar, ElementLibrary library) {
         this.bar = bar;

src/main/java/de/neemann/digital/gui/Main.java

@@ -151,6 +151,7 @@ public class Main extends JFrame implements ClosingWindowListener.ConfirmSave, E
      * Used to show a generated circuit.
      *
      * @param parent         the parent component
+     * @param parentsLibrary the library used by the parent window
      * @param circuit        circuit to show
      */
     public Main(Component parent, ElementLibrary parentsLibrary, Circuit circuit) {

src/main/java/de/neemann/digital/gui/components/CircuitComponent.java

@@ -94,6 +94,7 @@ public class CircuitComponent extends JComponent implements Circuit.ChangedListe
     /**
      * Creates a new instance
      *
+     * @param parent       the parent window
      * @param library      the library used to edit the attributes of the elements
      * @param shapeFactory the shapeFactory used for copied elements
      */
@@ -332,6 +333,7 @@ public class CircuitComponent extends JComponent implements Circuit.ChangedListe
      * Sets the edit mode and resets the circuit
      *
      * @param runMode   true if running, false if editing
+     * @param modelSync used to access the running model
      */
     public void setModeAndReset(boolean runMode, Sync modelSync) {
         this.modelSync = modelSync;

src/main/java/de/neemann/digital/gui/components/DataEditor.java

@@ -31,6 +31,10 @@ public class DataEditor extends JDialog {
      *
      * @param parent         the parent
      * @param dataField      the data to edit
+     * @param size           the size of the data field to edit
+     * @param bits           the bit count of the values to edit
+     * @param modelIsRunning true if model is running
+     * @param modelSync      used to access the running model
      */
     public DataEditor(Component parent, DataField dataField, int size, int bits, boolean modelIsRunning, Sync modelSync) {
         super(SwingUtilities.windowForComponent(parent), Lang.get("key_Data"), modelIsRunning ? ModalityType.MODELESS : ModalityType.APPLICATION_MODAL);

src/main/java/de/neemann/digital/gui/components/ElementHelpDialog.java

@@ -61,6 +61,7 @@ public class ElementHelpDialog extends JDialog {
      *
      * @param parent       the parents dialog
      * @param library      the elements library
+     * @param shapeFactory the shape factory used to create the PNGs
      * @throws PinException  PinException
      * @throws NodeException NodeException
      */

src/main/java/de/neemann/digital/gui/components/ProbeDialog.java

@@ -33,7 +33,7 @@ public class ProbeDialog extends JDialog implements ModelStateObserver {
      * @param model     the model to run
      * @param type      the event type which fires a dialog repaint
      * @param ordering  the names list used to order the measurement values
-     * @param modelSync
+     * @param modelSync used to access the running model
      */
     public ProbeDialog(Frame owner, Model model, ModelEvent type, List<String> ordering, Sync modelSync) {
         super(owner, Lang.get("win_measures"), false);

src/main/java/de/neemann/digital/gui/components/SingleValueDialog.java

@@ -212,6 +212,7 @@ public final class SingleValueDialog extends JDialog {
      *
      * @param pos       the position to pop up the dialog
      * @param value     the value to edit
+     * @param modelSync used to access the running model
      */
     public static void editValue(Point pos, ObservableValue value, Sync modelSync) {
         SingleValueDialog svd = new SingleValueDialog(pos, value);

src/main/java/de/neemann/digital/gui/components/WindowPosManager.java

@@ -27,6 +27,7 @@ public class WindowPosManager {
      *
      * @param id     the id of the window
      * @param window the window itself
+     * @param <T>    the type of the window
      * @return the window for chained calls
      */
     public <T extends Window> T register(String id, T window) {

src/main/java/de/neemann/digital/gui/components/data/DataSetDialog.java

@@ -39,6 +39,7 @@ public class DataSetDialog extends JDialog implements ModelStateObserver {
      * @param model     the model used to collect the data
      * @param microStep true     the event type which triggers a new DataSample
      * @param ordering  the ordering of the measurement values
+     * @param modelSync used to access the running model
      */
     public DataSetDialog(Frame owner, Model model, boolean microStep, List<String> ordering, Sync modelSync) {
         super(owner, createTitle(microStep), false);

src/main/java/de/neemann/digital/gui/components/expression/ExpressionDialog.java

@@ -30,6 +30,7 @@ public class ExpressionDialog extends JDialog {
      * Creates a new instance
      *
      * @param parent       the parent
+     * @param library      the library to use
      * @param shapeFactory the shapeFactory used for new circuits
      */
     public ExpressionDialog(Main parent, ElementLibrary library, ShapeFactory shapeFactory) {

src/main/java/de/neemann/digital/gui/components/table/ExpressionCreator.java

@@ -41,6 +41,7 @@ public class ExpressionCreator {
     /**
      * Creates the expressions
      *
+     * @param listener the listener to report the found expressions to
      * @throws ExpressionException ExpressionException
      * @throws FormatterException  FormatterException
      * @throws AnalyseException    AnalyseException

src/main/java/de/neemann/digital/gui/components/table/ShowStringDialog.java

@@ -15,6 +15,7 @@ public class ShowStringDialog extends JDialog {
      * Creates a new instance
      *
      * @param parent the parent
+     * @param title  the dialog title
      * @param str    the text to show
      */
     public ShowStringDialog(JFrame parent, String title, String str) {
@@ -26,6 +27,7 @@ public class ShowStringDialog extends JDialog {
      * Creates a new instance
      *
      * @param parent the parent
+     * @param title  the dialog title
      * @param str    the text to show
      */
     public ShowStringDialog(JDialog parent, String title, String str) {
@@ -36,6 +38,7 @@ public class ShowStringDialog extends JDialog {
      * Creates a new instance
      *
      * @param parent the parent
+     * @param title  the dialog title
      * @param str    the text to show
      * @param html   is the string a html string?
      */

src/main/java/de/neemann/digital/gui/components/table/TableDialog.java

@@ -86,6 +86,9 @@ public class TableDialog extends JDialog {
      *
      * @param parent       the parent frame
      * @param truthTable   the table to show
+     * @param library      the library to use
+     * @param shapeFactory the shape factory
+     * @param filename     the file name used to create the names of the created files
      */
     public TableDialog(JFrame parent, TruthTable truthTable, ElementLibrary library, ShapeFactory shapeFactory, File filename) {
         super(parent, Lang.get("win_table"));

src/main/java/de/neemann/digital/gui/components/testing/TextLineNumber.java

@@ -178,6 +178,8 @@ public class TextLineNumber extends JPanel
      * <li>TextLineNumber.CENTER
      * <li>TextLineNumber.RIGHT (default)
      * </ul>
+     *
+     * @param digitAlignment alignment of the digits
      */
     public void setDigitAlignment(float digitAlignment) {
         this.digitAlignment =
@@ -288,6 +290,7 @@ public class TextLineNumber extends JPanel
      * Get the line number to be drawn. The empty string will be returned
      * when a line of text has wrapped.
      *
+     * @param rowStartOffset offset of the line
      * @return line number or empty string
      */
     protected String getTextLineNumber(int rowStartOffset) {

src/main/java/de/neemann/gui/ClosingWindowListener.java

@@ -38,6 +38,7 @@ public class ClosingWindowListener extends WindowAdapter {
      *
      * @param parent      the parent component of the confirm dialog
      * @param confirmSave the ConfirmSave interface
+     * @param doExit      if true the parent JFrame is disposed by this listener
      */
     public ClosingWindowListener(final JFrame parent, final ConfirmSave confirmSave, final boolean doExit) {
         this((Component) parent, new GUICloser() {