Package org.apache.pdfbox.debugger.ui

Class ErrorDialog

java.lang.Object

java.awt.Component

java.awt.Container

java.awt.Window

java.awt.Dialog

javax.swing.JDialog

org.apache.pdfbox.debugger.ui.ErrorDialog

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, RootPaneContainer, WindowConstants

public class ErrorDialog
extends JDialog

A dialog to display a runtime exception stack trace.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JDialog

JDialog.AccessibleJDialog

Nested classes/interfaces inherited from class java.awt.Dialog

Dialog.AccessibleAWTDialog, Dialog.ModalExclusionType, Dialog.ModalityType

Nested classes/interfaces inherited from class java.awt.Window

Window.AccessibleAWTWindow, Window.Type

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	BORDER_SIZE
private JScrollPane	details
private final Throwable	error
private static final List<String>	FILTERS
private static final String	INDENT
private boolean	isFiltering
private JComponent	main
private JComponent	message
private static final Dimension	MESSAGE_SIZE
private static final String	NEWLINE
private boolean	showingDetails
private JTextPane	stacktrace
private static final Dimension	STACKTRACE_SIZE
private static final Dimension	TOTAL_SIZE

Fields inherited from class javax.swing.JDialog

accessibleContext, rootPane, rootPaneCheckingEnabled

Fields inherited from class java.awt.Dialog

DEFAULT_MODALITY_TYPE

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Fields inherited from interface javax.swing.WindowConstants

DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, EXIT_ON_CLOSE, HIDE_ON_CLOSE

Constructor Summary

Constructors

Constructor	Description
ErrorDialog(Throwable t)	Creates a modal dialog to display the given exception message.
ErrorDialog(JComponent owner, Throwable t)	Creates a modal dialog to display the given exception message.
ErrorDialog(JComponent owner, Icon icon, Throwable t)	Creates a modal dialog to display the given exception message.

Method Summary

Modifier and Type	Method	Description
(package private) final JComponent	createContent()	Creates the display with the top-level exception message followed by a pane (that toggles) for detailed stack traces.
(package private) JScrollPane	createDetailedMessage()	Creates a non-editable widget to display the detailed stack trace.
(package private) final JComponent	createErrorMessage(Throwable t)	Creates a non-editable widget to display the error message.
(package private) StringBuilder	generateStackTrace(Throwable t, StringBuilder buffer)	Recursively print the stack trace on the given buffer.
private boolean	isSuppressed(String className)	Affirms if the error messages from the given class name is to be suppressed.
(package private) static void	position(Component c, Component parent)	Position the given component at the center of the given parent component or physical screen.
(package private) StringBuilder	toString(StackTraceElement[] traces)

Methods inherited from class javax.swing.JDialog

addImpl, createRootPane, dialogInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, repaint, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, setTransferHandler, update

Methods inherited from class java.awt.Dialog

addNotify, getModalityType, getTitle, hide, isModal, isResizable, isUndecorated, setBackground, setModal, setModalityType, setOpacity, setResizable, setShape, setTitle, setUndecorated, setVisible, show, toBack

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBackground, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOpacity, getOwnedWindows, getOwner, getOwnerlessWindows, getShape, getToolkit, getType, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isAutoRequestFocus, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isOpaque, isShowing, isValidateRoot, pack, paint, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeNotify, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setAutoRequestFocus, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImage, setIconImages, setLocation, setLocation, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setType, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, resize, resize, revalidate, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setMaximumSize, setMixingCutoutShape, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

FILTERS

private static final List<String> FILTERS

MESSAGE_SIZE

private static final Dimension MESSAGE_SIZE

STACKTRACE_SIZE

private static final Dimension STACKTRACE_SIZE

TOTAL_SIZE

private static final Dimension TOTAL_SIZE

BORDER_SIZE

private static final int BORDER_SIZE

See Also:

• Constant Field Values

NEWLINE

private static final String NEWLINE

See Also:

• Constant Field Values

INDENT

private static final String INDENT

See Also:

• Constant Field Values

showingDetails

private boolean showingDetails

isFiltering

private boolean isFiltering

message

private JComponent message

main

private JComponent main

details

private JScrollPane details

stacktrace

private JTextPane stacktrace

error

private final Throwable error

Constructor Details

ErrorDialog

public ErrorDialog(Throwable t)

Creates a modal dialog to display the given exception message.

Parameters:

t - the exception to display

ErrorDialog

public ErrorDialog(JComponent owner,
 Throwable t)

Creates a modal dialog to display the given exception message.

Parameters:

owner - if non-null, then the dialog is positioned (centered) w.r.t. this component

t - the exception to display

ErrorDialog

public ErrorDialog(JComponent owner,
 Icon icon,
 Throwable t)

Creates a modal dialog to display the given exception message.

Parameters:

owner - if non-null, then the dialog is positioned (centered) w.r.t. this component

icon - the icon to display

t - the exception to display

Method Details

position

static void position(Component c,
 Component parent)

Position the given component at the center of the given parent component or physical screen.

Parameters:

c - the component to be positioned

parent - the component whose center will match the center of the given component. If null, the given component will match the screen center.

createContent

final JComponent createContent()

Creates the display with the top-level exception message followed by a pane (that toggles) for detailed stack traces.

createErrorMessage

final JComponent createErrorMessage(Throwable t)

Creates a non-editable widget to display the error message.

createDetailedMessage

JScrollPane createDetailedMessage()

Creates a non-editable widget to display the detailed stack trace.

generateStackTrace

StringBuilder generateStackTrace(Throwable t,
 StringBuilder buffer)

Recursively print the stack trace on the given buffer.

toString

StringBuilder toString(StackTraceElement[] traces)

isSuppressed

private boolean isSuppressed(String className)

Affirms if the error messages from the given class name is to be suppressed.