Java Code Examples for javax.swing.JPasswordField

The following examples show how to use javax.swing.JPasswordField. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
/**
 * Provides a mapping from the view coordinate space to the logical
 * coordinate space of the model.
 *
 * @param fx the X coordinate >= 0.0f
 * @param fy the Y coordinate >= 0.0f
 * @param a the allocated region to render into
 * @return the location within the model that best represents the
 *  given point in the view
 * @see View#viewToModel
 */
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
    bias[0] = Position.Bias.Forward;
    int n = 0;
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.viewToModel(fx, fy, a, bias);
        }
        char echoChar = f.getEchoChar();
        int charWidth = f.getFontMetrics(f.getFont()).charWidth(echoChar);
        a = adjustAllocation(a);
        Rectangle alloc = (a instanceof Rectangle) ? (Rectangle)a :
                          a.getBounds();
        n = (charWidth > 0 ?
             ((int)fx - alloc.x) / charWidth : Integer.MAX_VALUE);
        if (n < 0) {
            n = 0;
        }
        else if (n > (getStartOffset() + getDocument().getLength())) {
            n = getDocument().getLength() - getStartOffset();
        }
    }
    return getStartOffset() + n;
}
 
Example 2
Source Project: jdk8u-jdk   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Provides a mapping from the view coordinate space to the logical
 * coordinate space of the model.
 *
 * @param fx the X coordinate &gt;= 0.0f
 * @param fy the Y coordinate &gt;= 0.0f
 * @param a the allocated region to render into
 * @return the location within the model that best represents the
 *  given point in the view
 * @see View#viewToModel
 */
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
    bias[0] = Position.Bias.Forward;
    int n = 0;
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.viewToModel(fx, fy, a, bias);
        }
        char echoChar = f.getEchoChar();
        int charWidth = f.getFontMetrics(f.getFont()).charWidth(echoChar);
        a = adjustAllocation(a);
        Rectangle alloc = (a instanceof Rectangle) ? (Rectangle)a :
                          a.getBounds();
        n = (charWidth > 0 ?
             ((int)fx - alloc.x) / charWidth : Integer.MAX_VALUE);
        if (n < 0) {
            n = 0;
        }
        else if (n > (getStartOffset() + getDocument().getLength())) {
            n = getDocument().getLength() - getStartOffset();
        }
    }
    return getStartOffset() + n;
}
 
Example 3
Source Project: openjdk-8   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Renders the given range in the model as selected text.  This
 * is implemented to render the text in the color specified in
 * the hosting component.  It assumes the highlighter will render
 * the selected background.  Uses the result of getEchoChar() to
 * display the characters.
 *
 * @param g the graphics context
 * @param x the starting X coordinate &gt;= 0
 * @param y the starting Y coordinate &gt;= 0
 * @param p0 the starting offset in the model &gt;= 0
 * @param p1 the ending offset in the model &gt;= p0
 * @return the X location of the end of the range &gt;= 0
 * @exception BadLocationException if p0 or p1 are out of range
 */
protected int drawSelectedText(Graphics g, int x,
                               int y, int p0, int p1) throws BadLocationException {
    g.setColor(selected);
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.drawSelectedText(g, x, y, p0, p1);
        }
        char echoChar = f.getEchoChar();
        int n = p1 - p0;
        for (int i = 0; i < n; i++) {
            x = drawEchoCharacter(g, x, y, echoChar);
        }
    }
    return x;
}
 
Example 4
Source Project: jdk1.8-source-analysis   Source File: PasswordView.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Provides a mapping from the view coordinate space to the logical
 * coordinate space of the model.
 *
 * @param fx the X coordinate &gt;= 0.0f
 * @param fy the Y coordinate &gt;= 0.0f
 * @param a the allocated region to render into
 * @return the location within the model that best represents the
 *  given point in the view
 * @see View#viewToModel
 */
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
    bias[0] = Position.Bias.Forward;
    int n = 0;
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.viewToModel(fx, fy, a, bias);
        }
        char echoChar = f.getEchoChar();
        int charWidth = f.getFontMetrics(f.getFont()).charWidth(echoChar);
        a = adjustAllocation(a);
        Rectangle alloc = (a instanceof Rectangle) ? (Rectangle)a :
                          a.getBounds();
        n = (charWidth > 0 ?
             ((int)fx - alloc.x) / charWidth : Integer.MAX_VALUE);
        if (n < 0) {
            n = 0;
        }
        else if (n > (getStartOffset() + getDocument().getLength())) {
            n = getDocument().getLength() - getStartOffset();
        }
    }
    return getStartOffset() + n;
}
 
Example 5
Source Project: jdk1.8-source-analysis   Source File: PasswordView.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Determines the preferred span for this view along an
 * axis.
 *
 * @param axis may be either View.X_AXIS or View.Y_AXIS
 * @return   the span the view would like to be rendered into &gt;= 0.
 *           Typically the view is told to render into the span
 *           that is returned, although there is no guarantee.
 *           The parent may choose to resize or break the view.
 */
public float getPreferredSpan(int axis) {
    switch (axis) {
    case View.X_AXIS:
        Container c = getContainer();
        if (c instanceof JPasswordField) {
            JPasswordField f = (JPasswordField) c;
            if (f.echoCharIsSet()) {
                char echoChar = f.getEchoChar();
                FontMetrics m = f.getFontMetrics(f.getFont());
                Document doc = getDocument();
                return m.charWidth(echoChar) * getDocument().getLength();
            }
        }
    }
    return super.getPreferredSpan(axis);
}
 
Example 6
Source Project: jdk8u_jdk   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Provides a mapping from the view coordinate space to the logical
 * coordinate space of the model.
 *
 * @param fx the X coordinate &gt;= 0.0f
 * @param fy the Y coordinate &gt;= 0.0f
 * @param a the allocated region to render into
 * @return the location within the model that best represents the
 *  given point in the view
 * @see View#viewToModel
 */
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
    bias[0] = Position.Bias.Forward;
    int n = 0;
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.viewToModel(fx, fy, a, bias);
        }
        char echoChar = f.getEchoChar();
        int charWidth = f.getFontMetrics(f.getFont()).charWidth(echoChar);
        a = adjustAllocation(a);
        Rectangle alloc = (a instanceof Rectangle) ? (Rectangle)a :
                          a.getBounds();
        n = (charWidth > 0 ?
             ((int)fx - alloc.x) / charWidth : Integer.MAX_VALUE);
        if (n < 0) {
            n = 0;
        }
        else if (n > (getStartOffset() + getDocument().getLength())) {
            n = getDocument().getLength() - getStartOffset();
        }
    }
    return getStartOffset() + n;
}
 
Example 7
public RemoteTopology buildRemoteTopology() {
    String localSharedFolderPath = getLocalSharedFolderPath();
    String localPassword = null;
    JPasswordField localPasswordTextField = getLocalPasswordTextField();
    if (localPasswordTextField != null) {
        localPassword = new String(localPasswordTextField.getPassword());
    }

    RemoteTopology remoteTopology = new RemoteTopology(getRemoteSharedFolderPath(), getRemoteUsername(), getRemotePassword());
    remoteTopology.setLocalMachineData(localSharedFolderPath, localPassword);

    ListModel<RemoteMachineProperties> listModel = getRemoteMachinesList().getModel();
    for (int i=0; i<listModel.getSize(); i++) {
        remoteTopology.addRemoteMachine(listModel.getElementAt(i));
    }
    return remoteTopology;
}
 
Example 8
Source Project: Java8CN   Source File: PasswordView.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Provides a mapping from the view coordinate space to the logical
 * coordinate space of the model.
 *
 * @param fx the X coordinate &gt;= 0.0f
 * @param fy the Y coordinate &gt;= 0.0f
 * @param a the allocated region to render into
 * @return the location within the model that best represents the
 *  given point in the view
 * @see View#viewToModel
 */
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
    bias[0] = Position.Bias.Forward;
    int n = 0;
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.viewToModel(fx, fy, a, bias);
        }
        char echoChar = f.getEchoChar();
        int charWidth = f.getFontMetrics(f.getFont()).charWidth(echoChar);
        a = adjustAllocation(a);
        Rectangle alloc = (a instanceof Rectangle) ? (Rectangle)a :
                          a.getBounds();
        n = (charWidth > 0 ?
             ((int)fx - alloc.x) / charWidth : Integer.MAX_VALUE);
        if (n < 0) {
            n = 0;
        }
        else if (n > (getStartOffset() + getDocument().getLength())) {
            n = getDocument().getLength() - getStartOffset();
        }
    }
    return getStartOffset() + n;
}
 
Example 9
Source Project: Bytecoder   Source File: PasswordView.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Provides a mapping from the view coordinate space to the logical
 * coordinate space of the model.
 *
 * @param fx the X coordinate &gt;= 0.0f
 * @param fy the Y coordinate &gt;= 0.0f
 * @param a the allocated region to render into
 * @return the location within the model that best represents the
 *  given point in the view
 * @see View#viewToModel
 */
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
    bias[0] = Position.Bias.Forward;
    int n = 0;
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.viewToModel(fx, fy, a, bias);
        }
        char echoChar = f.getEchoChar();
        int charWidth = f.getFontMetrics(f.getFont()).charWidth(echoChar);
        a = adjustAllocation(a);
        Rectangle alloc = (a instanceof Rectangle) ? (Rectangle)a :
                          a.getBounds();
        n = (charWidth > 0 ?
             ((int)fx - alloc.x) / charWidth : Integer.MAX_VALUE);
        if (n < 0) {
            n = 0;
        }
        else if (n > (getStartOffset() + getDocument().getLength())) {
            n = getDocument().getLength() - getStartOffset();
        }
    }
    return getStartOffset() + n;
}
 
Example 10
Source Project: jdk8u_jdk   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Provides a mapping from the document model coordinate space
 * to the coordinate space of the view mapped to it.
 *
 * @param pos the position to convert &gt;= 0
 * @param a the allocated region to render into
 * @return the bounding box of the given position
 * @exception BadLocationException  if the given position does not
 *   represent a valid location in the associated document
 * @see View#modelToView
 */
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.modelToView(pos, a, b);
        }
        char echoChar = f.getEchoChar();
        FontMetrics m = f.getFontMetrics(f.getFont());

        Rectangle alloc = adjustAllocation(a).getBounds();
        int dx = (pos - getStartOffset()) * m.charWidth(echoChar);
        alloc.x += dx;
        alloc.width = 1;
        return alloc;
    }
    return null;
}
 
Example 11
Source Project: dragonwell8_jdk   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Provides a mapping from the document model coordinate space
 * to the coordinate space of the view mapped to it.
 *
 * @param pos the position to convert &gt;= 0
 * @param a the allocated region to render into
 * @return the bounding box of the given position
 * @exception BadLocationException  if the given position does not
 *   represent a valid location in the associated document
 * @see View#modelToView
 */
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.modelToView(pos, a, b);
        }
        char echoChar = f.getEchoChar();
        FontMetrics m = f.getFontMetrics(f.getFont());

        Rectangle alloc = adjustAllocation(a).getBounds();
        int dx = (pos - getStartOffset()) * m.charWidth(echoChar);
        alloc.x += dx;
        alloc.width = 1;
        return alloc;
    }
    return null;
}
 
Example 12
Source Project: TencentKona-8   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Provides a mapping from the document model coordinate space
 * to the coordinate space of the view mapped to it.
 *
 * @param pos the position to convert &gt;= 0
 * @param a the allocated region to render into
 * @return the bounding box of the given position
 * @exception BadLocationException  if the given position does not
 *   represent a valid location in the associated document
 * @see View#modelToView
 */
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.modelToView(pos, a, b);
        }
        char echoChar = f.getEchoChar();
        FontMetrics m = f.getFontMetrics(f.getFont());

        Rectangle alloc = adjustAllocation(a).getBounds();
        int dx = (pos - getStartOffset()) * m.charWidth(echoChar);
        alloc.x += dx;
        alloc.width = 1;
        return alloc;
    }
    return null;
}
 
Example 13
Source Project: Bytecoder   Source File: PasswordView.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Determines the preferred span for this view along an
 * axis.
 *
 * @param axis may be either View.X_AXIS or View.Y_AXIS
 * @return   the span the view would like to be rendered into &gt;= 0.
 *           Typically the view is told to render into the span
 *           that is returned, although there is no guarantee.
 *           The parent may choose to resize or break the view.
 */
public float getPreferredSpan(int axis) {
    switch (axis) {
    case View.X_AXIS:
        Container c = getContainer();
        if (c instanceof JPasswordField) {
            JPasswordField f = (JPasswordField) c;
            if (f.echoCharIsSet()) {
                char echoChar = f.getEchoChar();
                FontMetrics m = f.getFontMetrics(f.getFont());
                Document doc = getDocument();
                return m.charWidth(echoChar) * getDocument().getLength();
            }
        }
    }
    return super.getPreferredSpan(axis);
}
 
Example 14
Source Project: Java8CN   Source File: PasswordView.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Determines the preferred span for this view along an
 * axis.
 *
 * @param axis may be either View.X_AXIS or View.Y_AXIS
 * @return   the span the view would like to be rendered into &gt;= 0.
 *           Typically the view is told to render into the span
 *           that is returned, although there is no guarantee.
 *           The parent may choose to resize or break the view.
 */
public float getPreferredSpan(int axis) {
    switch (axis) {
    case View.X_AXIS:
        Container c = getContainer();
        if (c instanceof JPasswordField) {
            JPasswordField f = (JPasswordField) c;
            if (f.echoCharIsSet()) {
                char echoChar = f.getEchoChar();
                FontMetrics m = f.getFontMetrics(f.getFont());
                Document doc = getDocument();
                return m.charWidth(echoChar) * getDocument().getLength();
            }
        }
    }
    return super.getPreferredSpan(axis);
}
 
Example 15
Source Project: jdk8u60   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Renders the given range in the model as normal unselected
 * text.  This sets the foreground color and echos the characters
 * using the value returned by getEchoChar().
 *
 * @param g the graphics context
 * @param x the starting X coordinate &gt;= 0
 * @param y the starting Y coordinate &gt;= 0
 * @param p0 the starting offset in the model &gt;= 0
 * @param p1 the ending offset in the model &gt;= p0
 * @return the X location of the end of the range &gt;= 0
 * @exception BadLocationException if p0 or p1 are out of range
 */
protected int drawUnselectedText(Graphics g, int x, int y,
                                 int p0, int p1) throws BadLocationException {

    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.drawUnselectedText(g, x, y, p0, p1);
        }
        if (f.isEnabled()) {
            g.setColor(f.getForeground());
        }
        else {
            g.setColor(f.getDisabledTextColor());
        }
        char echoChar = f.getEchoChar();
        int n = p1 - p0;
        for (int i = 0; i < n; i++) {
            x = drawEchoCharacter(g, x, y, echoChar);
        }
    }
    return x;
}
 
Example 16
Source Project: jdk8u60   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Provides a mapping from the document model coordinate space
 * to the coordinate space of the view mapped to it.
 *
 * @param pos the position to convert &gt;= 0
 * @param a the allocated region to render into
 * @return the bounding box of the given position
 * @exception BadLocationException  if the given position does not
 *   represent a valid location in the associated document
 * @see View#modelToView
 */
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.modelToView(pos, a, b);
        }
        char echoChar = f.getEchoChar();
        FontMetrics m = f.getFontMetrics(f.getFont());

        Rectangle alloc = adjustAllocation(a).getBounds();
        int dx = (pos - getStartOffset()) * m.charWidth(echoChar);
        alloc.x += dx;
        alloc.width = 1;
        return alloc;
    }
    return null;
}
 
Example 17
Source Project: JDKSourceCode1.8   Source File: PasswordView.java    License: MIT License 6 votes vote down vote up
/**
 * Renders the given range in the model as normal unselected
 * text.  This sets the foreground color and echos the characters
 * using the value returned by getEchoChar().
 *
 * @param g the graphics context
 * @param x the starting X coordinate &gt;= 0
 * @param y the starting Y coordinate &gt;= 0
 * @param p0 the starting offset in the model &gt;= 0
 * @param p1 the ending offset in the model &gt;= p0
 * @return the X location of the end of the range &gt;= 0
 * @exception BadLocationException if p0 or p1 are out of range
 */
protected int drawUnselectedText(Graphics g, int x, int y,
                                 int p0, int p1) throws BadLocationException {

    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.drawUnselectedText(g, x, y, p0, p1);
        }
        if (f.isEnabled()) {
            g.setColor(f.getForeground());
        }
        else {
            g.setColor(f.getDisabledTextColor());
        }
        char echoChar = f.getEchoChar();
        int n = p1 - p0;
        for (int i = 0; i < n; i++) {
            x = drawEchoCharacter(g, x, y, echoChar);
        }
    }
    return x;
}
 
Example 18
Source Project: JDKSourceCode1.8   Source File: PasswordView.java    License: MIT License 6 votes vote down vote up
/**
 * Provides a mapping from the document model coordinate space
 * to the coordinate space of the view mapped to it.
 *
 * @param pos the position to convert &gt;= 0
 * @param a the allocated region to render into
 * @return the bounding box of the given position
 * @exception BadLocationException  if the given position does not
 *   represent a valid location in the associated document
 * @see View#modelToView
 */
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.modelToView(pos, a, b);
        }
        char echoChar = f.getEchoChar();
        FontMetrics m = f.getFontMetrics(f.getFont());

        Rectangle alloc = adjustAllocation(a).getBounds();
        int dx = (pos - getStartOffset()) * m.charWidth(echoChar);
        alloc.x += dx;
        alloc.width = 1;
        return alloc;
    }
    return null;
}
 
Example 19
Source Project: JDKSourceCode1.8   Source File: PasswordView.java    License: MIT License 6 votes vote down vote up
/**
 * Provides a mapping from the view coordinate space to the logical
 * coordinate space of the model.
 *
 * @param fx the X coordinate &gt;= 0.0f
 * @param fy the Y coordinate &gt;= 0.0f
 * @param a the allocated region to render into
 * @return the location within the model that best represents the
 *  given point in the view
 * @see View#viewToModel
 */
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
    bias[0] = Position.Bias.Forward;
    int n = 0;
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.viewToModel(fx, fy, a, bias);
        }
        char echoChar = f.getEchoChar();
        int charWidth = f.getFontMetrics(f.getFont()).charWidth(echoChar);
        a = adjustAllocation(a);
        Rectangle alloc = (a instanceof Rectangle) ? (Rectangle)a :
                          a.getBounds();
        n = (charWidth > 0 ?
             ((int)fx - alloc.x) / charWidth : Integer.MAX_VALUE);
        if (n < 0) {
            n = 0;
        }
        else if (n > (getStartOffset() + getDocument().getLength())) {
            n = getDocument().getLength() - getStartOffset();
        }
    }
    return getStartOffset() + n;
}
 
Example 20
Source Project: JDKSourceCode1.8   Source File: PasswordView.java    License: MIT License 6 votes vote down vote up
/**
 * Determines the preferred span for this view along an
 * axis.
 *
 * @param axis may be either View.X_AXIS or View.Y_AXIS
 * @return   the span the view would like to be rendered into &gt;= 0.
 *           Typically the view is told to render into the span
 *           that is returned, although there is no guarantee.
 *           The parent may choose to resize or break the view.
 */
public float getPreferredSpan(int axis) {
    switch (axis) {
    case View.X_AXIS:
        Container c = getContainer();
        if (c instanceof JPasswordField) {
            JPasswordField f = (JPasswordField) c;
            if (f.echoCharIsSet()) {
                char echoChar = f.getEchoChar();
                FontMetrics m = f.getFontMetrics(f.getFont());
                Document doc = getDocument();
                return m.charWidth(echoChar) * getDocument().getLength();
            }
        }
    }
    return super.getPreferredSpan(axis);
}
 
Example 21
Source Project: Qora   Source File: PasswordPane.java    License: MIT License 6 votes vote down vote up
public static String showUnlockWalletDialog()
{
	JPanel userPanel = new JPanel();
	userPanel.setLayout(new GridLayout(2,2));

	//Labels for the textfield components        
	JLabel passwordLbl = new JLabel("Enter wallet password:");
	JPasswordField passwordFld = new JPasswordField();

	//Add the components to the JPanel        
	userPanel.add(passwordLbl);
	userPanel.add(passwordFld);

	//As the JOptionPane accepts an object as the message
	//it allows us to use any component we like - in this case 
	//a JPanel containing the dialog components we want
	if(JOptionPane.showConfirmDialog(null, userPanel, "Unlock Wallet" ,JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) == JOptionPane.OK_OPTION)
	{
		return new String(passwordFld.getPassword());
	}
	
	return "";
}
 
Example 22
Source Project: jdk8u-dev-jdk   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Renders the given range in the model as selected text.  This
 * is implemented to render the text in the color specified in
 * the hosting component.  It assumes the highlighter will render
 * the selected background.  Uses the result of getEchoChar() to
 * display the characters.
 *
 * @param g the graphics context
 * @param x the starting X coordinate &gt;= 0
 * @param y the starting Y coordinate &gt;= 0
 * @param p0 the starting offset in the model &gt;= 0
 * @param p1 the ending offset in the model &gt;= p0
 * @return the X location of the end of the range &gt;= 0
 * @exception BadLocationException if p0 or p1 are out of range
 */
protected int drawSelectedText(Graphics g, int x,
                               int y, int p0, int p1) throws BadLocationException {
    g.setColor(selected);
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.drawSelectedText(g, x, y, p0, p1);
        }
        char echoChar = f.getEchoChar();
        int n = p1 - p0;
        for (int i = 0; i < n; i++) {
            x = drawEchoCharacter(g, x, y, echoChar);
        }
    }
    return x;
}
 
Example 23
TCPTransportLayerPanel(TCPTransportLayer tcpLayer) {
	this.layer=tcpLayer;

	this.setBorder(new EmptyBorder(5,5,5,5));
	this.setLayout(new GridLayout(0, 1));
	this.add(new JLabel("IP address",JLabel.LEADING));
	this.add(connectionField = new JTextField(connectionName));
	this.add(new JLabel("Port",JLabel.LEADING));
	this.add(portField = new JTextField(portNumber));
	this.add(new JLabel("Username",JLabel.LEADING));
	this.add(userField = new JTextField(userName));
	this.add(new JLabel("Password",JLabel.LEADING));
	this.add(passwordField = new JPasswordField());
	
	connectionField.setText(connectionName);
	portField.setText(portNumber);
	passwordField.setText(lastPassword);
}
 
Example 24
Source Project: jdk8u-jdk   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Renders the given range in the model as normal unselected
 * text.  This sets the foreground color and echos the characters
 * using the value returned by getEchoChar().
 *
 * @param g the graphics context
 * @param x the starting X coordinate &gt;= 0
 * @param y the starting Y coordinate &gt;= 0
 * @param p0 the starting offset in the model &gt;= 0
 * @param p1 the ending offset in the model &gt;= p0
 * @return the X location of the end of the range &gt;= 0
 * @exception BadLocationException if p0 or p1 are out of range
 */
protected int drawUnselectedText(Graphics g, int x, int y,
                                 int p0, int p1) throws BadLocationException {

    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.drawUnselectedText(g, x, y, p0, p1);
        }
        if (f.isEnabled()) {
            g.setColor(f.getForeground());
        }
        else {
            g.setColor(f.getDisabledTextColor());
        }
        char echoChar = f.getEchoChar();
        int n = p1 - p0;
        for (int i = 0; i < n; i++) {
            x = drawEchoCharacter(g, x, y, echoChar);
        }
    }
    return x;
}
 
Example 25
Source Project: openjdk-jdk8u   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Provides a mapping from the document model coordinate space
 * to the coordinate space of the view mapped to it.
 *
 * @param pos the position to convert &gt;= 0
 * @param a the allocated region to render into
 * @return the bounding box of the given position
 * @exception BadLocationException  if the given position does not
 *   represent a valid location in the associated document
 * @see View#modelToView
 */
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.modelToView(pos, a, b);
        }
        char echoChar = f.getEchoChar();
        FontMetrics m = f.getFontMetrics(f.getFont());

        Rectangle alloc = adjustAllocation(a).getBounds();
        int dx = (pos - getStartOffset()) * m.charWidth(echoChar);
        alloc.x += dx;
        alloc.width = 1;
        return alloc;
    }
    return null;
}
 
Example 26
Source Project: openjdk-jdk8u   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Determines the preferred span for this view along an
 * axis.
 *
 * @param axis may be either View.X_AXIS or View.Y_AXIS
 * @return   the span the view would like to be rendered into &gt;= 0.
 *           Typically the view is told to render into the span
 *           that is returned, although there is no guarantee.
 *           The parent may choose to resize or break the view.
 */
public float getPreferredSpan(int axis) {
    switch (axis) {
    case View.X_AXIS:
        Container c = getContainer();
        if (c instanceof JPasswordField) {
            JPasswordField f = (JPasswordField) c;
            if (f.echoCharIsSet()) {
                char echoChar = f.getEchoChar();
                FontMetrics m = f.getFontMetrics(f.getFont());
                Document doc = getDocument();
                return m.charWidth(echoChar) * getDocument().getLength();
            }
        }
    }
    return super.getPreferredSpan(axis);
}
 
Example 27
Source Project: jdk8u-dev-jdk   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Provides a mapping from the view coordinate space to the logical
 * coordinate space of the model.
 *
 * @param fx the X coordinate &gt;= 0.0f
 * @param fy the Y coordinate &gt;= 0.0f
 * @param a the allocated region to render into
 * @return the location within the model that best represents the
 *  given point in the view
 * @see View#viewToModel
 */
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
    bias[0] = Position.Bias.Forward;
    int n = 0;
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.viewToModel(fx, fy, a, bias);
        }
        char echoChar = f.getEchoChar();
        int charWidth = f.getFontMetrics(f.getFont()).charWidth(echoChar);
        a = adjustAllocation(a);
        Rectangle alloc = (a instanceof Rectangle) ? (Rectangle)a :
                          a.getBounds();
        n = (charWidth > 0 ?
             ((int)fx - alloc.x) / charWidth : Integer.MAX_VALUE);
        if (n < 0) {
            n = 0;
        }
        else if (n > (getStartOffset() + getDocument().getLength())) {
            n = getDocument().getLength() - getStartOffset();
        }
    }
    return getStartOffset() + n;
}
 
Example 28
Source Project: hottub   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Determines the preferred span for this view along an
 * axis.
 *
 * @param axis may be either View.X_AXIS or View.Y_AXIS
 * @return   the span the view would like to be rendered into &gt;= 0.
 *           Typically the view is told to render into the span
 *           that is returned, although there is no guarantee.
 *           The parent may choose to resize or break the view.
 */
public float getPreferredSpan(int axis) {
    switch (axis) {
    case View.X_AXIS:
        Container c = getContainer();
        if (c instanceof JPasswordField) {
            JPasswordField f = (JPasswordField) c;
            if (f.echoCharIsSet()) {
                char echoChar = f.getEchoChar();
                FontMetrics m = f.getFontMetrics(f.getFont());
                Document doc = getDocument();
                return m.charWidth(echoChar) * getDocument().getLength();
            }
        }
    }
    return super.getPreferredSpan(axis);
}
 
Example 29
Source Project: jdk8u-jdk   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Renders the given range in the model as normal unselected
 * text.  This sets the foreground color and echos the characters
 * using the value returned by getEchoChar().
 *
 * @param g the graphics context
 * @param x the starting X coordinate &gt;= 0
 * @param y the starting Y coordinate &gt;= 0
 * @param p0 the starting offset in the model &gt;= 0
 * @param p1 the ending offset in the model &gt;= p0
 * @return the X location of the end of the range &gt;= 0
 * @exception BadLocationException if p0 or p1 are out of range
 */
protected int drawUnselectedText(Graphics g, int x, int y,
                                 int p0, int p1) throws BadLocationException {

    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (! f.echoCharIsSet()) {
            return super.drawUnselectedText(g, x, y, p0, p1);
        }
        if (f.isEnabled()) {
            g.setColor(f.getForeground());
        }
        else {
            g.setColor(f.getDisabledTextColor());
        }
        char echoChar = f.getEchoChar();
        int n = p1 - p0;
        for (int i = 0; i < n; i++) {
            x = drawEchoCharacter(g, x, y, echoChar);
        }
    }
    return x;
}
 
Example 30
Source Project: openjdk-8   Source File: PasswordView.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Determines the preferred span for this view along an
 * axis.
 *
 * @param axis may be either View.X_AXIS or View.Y_AXIS
 * @return   the span the view would like to be rendered into &gt;= 0.
 *           Typically the view is told to render into the span
 *           that is returned, although there is no guarantee.
 *           The parent may choose to resize or break the view.
 */
public float getPreferredSpan(int axis) {
    switch (axis) {
    case View.X_AXIS:
        Container c = getContainer();
        if (c instanceof JPasswordField) {
            JPasswordField f = (JPasswordField) c;
            if (f.echoCharIsSet()) {
                char echoChar = f.getEchoChar();
                FontMetrics m = f.getFontMetrics(f.getFont());
                Document doc = getDocument();
                return m.charWidth(echoChar) * getDocument().getLength();
            }
        }
    }
    return super.getPreferredSpan(axis);
}