ch.randelshofer.view
Class AudioView

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  ch.randelshofer.view.AbstractView
                      ch.randelshofer.view.AudioView

All Implemented Interfaces:

View, java.applet.AudioClip, java.awt.event.ActionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.activation.CommandObject, org.jhotdraw.app.Disposable

public class AudioView
extends AbstractView
implements java.applet.AudioClip, java.awt.event.ActionListener

Audio viewer for files of type audio/basic (as supported by the Java VM). Warning this viewer does not work on all Java VM's: Calls are made 'beyond' the official Java API.

Version:

1.0.1 2000-09-25
1.0 1999-10-19

Author:

Werner Randelshofer, Hausmatt 10, CH-6405 Immensee, Switzerland

See Also:

Serialized Form

Nested Class Summary

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

javax.swing.JPanel.AccessibleJPanel

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

javax.swing.JComponent.AccessibleJComponent

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

java.awt.Container.AccessibleAWTContainer

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

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface ch.randelshofer.view.View

REQUEST_INFO_UPDATE_PROPERTY

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

AudioView()

Method Summary

void	actionPerformed(java.awt.event.ActionEvent event)
void	addDropTargetListener(java.awt.dnd.DropTargetListener listener) This method adds the given drop target listener to all components of the viewer.
void	dispose() Frees all resources allocated by this viewer.
boolean	hasScrollPane() Returns true if this viewer has a scrollpane of its own.
void	loop()
void	mergeSettingsMenuItems(javax.swing.JMenu m) Adds menu items to the "Settings" menu.
void	mergeViewMenuItems(javax.swing.JMenu m) Adds menu items to the "View" menu.
void	play()
void	removeNotify()
void	setCommandContext(java.lang.String verb, javax.activation.DataHandler dh) Sets the command context for the bean.
void	stop()
java.lang.String	toString()
protected void	updateApplicationProperties()
protected void	updateViewProperties()

Methods inherited from class ch.randelshofer.view.AbstractView

getApplicationProperties, getViewProperties, init, propertyChange, setApplicationProperties, setViewProperties

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, 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, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

AudioView

public AudioView()

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent event)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

play

public void play()

Specified by:

play in interface java.applet.AudioClip

loop

public void loop()

Specified by:

loop in interface java.applet.AudioClip

stop

public void stop()

Specified by:

stop in interface java.applet.AudioClip

setCommandContext

public void setCommandContext(java.lang.String verb,
                              javax.activation.DataHandler dh)
                       throws java.io.IOException

Sets the command context for the bean. The receiver loads the image data provided by the data handler and displays it.

Specified by:

setCommandContext in interface javax.activation.CommandObject

Overrides:

setCommandContext in class AbstractView

Throws:

java.io.IOException

removeNotify

public void removeNotify()

Overrides:

removeNotify in class javax.swing.JComponent

mergeViewMenuItems

public void mergeViewMenuItems(javax.swing.JMenu m)

Adds menu items to the "View" menu. When the viewer is added to a container with a JMenuBar. Then the container asks the viewer to add his menu items to the "View" menu of the container.

Specified by:

mergeViewMenuItems in interface View

Overrides:

mergeViewMenuItems in class AbstractView

mergeSettingsMenuItems

public void mergeSettingsMenuItems(javax.swing.JMenu m)

Adds menu items to the "Settings" menu. When the viewer is added to a container with a JMenuBar. Then the container asks the viewer to add his menu items to the "Settings" menu of the container.

Specified by:

mergeSettingsMenuItems in interface View

Overrides:

mergeSettingsMenuItems in class AbstractView

updateViewProperties

protected void updateViewProperties()

Overrides:

updateViewProperties in class AbstractView

updateApplicationProperties

protected void updateApplicationProperties()

Overrides:

updateApplicationProperties in class AbstractView

dispose

public void dispose()

Frees all resources allocated by this viewer.

Specified by:

dispose in interface View

Specified by:

dispose in interface org.jhotdraw.app.Disposable

Overrides:

dispose in class AbstractView

hasScrollPane

public boolean hasScrollPane()

Returns true if this viewer has a scrollpane of its own. The container that contains this viewers uses this method to determine if it should wrap a scrollpane around the viewer or not.

Specified by:

hasScrollPane in interface View

Overrides:

hasScrollPane in class AbstractView

Returns:

true if this viewer has a scrollpane of its own.

toString

public java.lang.String toString()

Overrides:

toString in class java.awt.Component

addDropTargetListener

public void addDropTargetListener(java.awt.dnd.DropTargetListener listener)

This method adds the given drop target listener to all components of the viewer.

Specified by:

addDropTargetListener in interface View

Overrides:

addDropTargetListener in class AbstractView