- java.lang.Object
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- java.awt.Component
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- java.awt.Container
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- java.awt.Panel
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- com.sun.activation.viewers.TextEditor
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- All Implemented Interfaces:
java.awt.event.ActionListener
,java.awt.image.ImageObserver
,java.awt.MenuContainer
,java.io.Serializable
,java.util.EventListener
,javax.accessibility.Accessible
,CommandObject
public class TextEditor extends java.awt.Panel implements CommandObject, java.awt.event.ActionListener
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private DataHandler
_dh
private java.awt.Panel
button_panel
private java.io.InputStream
data_ins
private boolean
DEBUG
private java.io.FileInputStream
fis
private java.awt.GridBagLayout
panel_gb
private java.awt.Button
save_button
private java.awt.TextArea
text_area
private java.lang.String
text_buffer
private java.io.File
text_file
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Constructor Summary
Constructors Constructor Description TextEditor()
Constructor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
actionPerformed(java.awt.event.ActionEvent evt)
private void
addGridComponent(java.awt.Container cont, java.awt.Component comp, java.awt.GridBagLayout mygb, int gridx, int gridy, int gridw, int gridh, int weightx, int weighty)
adds a component to our gridbag layoutvoid
addNotify()
java.awt.Dimension
getPreferredSize()
private void
performSaveOperation()
void
setCommandContext(java.lang.String verb, DataHandler dh)
Initialize the Command with the verb it is requested to handle and the DataHandler that describes the data it will operate on.void
setInputStream(java.io.InputStream ins)
set the data stream, component to assume it is ready to be read.-
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, isValidateRoot, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, validate, validateTree
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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, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, 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, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setMixingCutoutShape, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle
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Field Detail
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text_area
private java.awt.TextArea text_area
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panel_gb
private java.awt.GridBagLayout panel_gb
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button_panel
private java.awt.Panel button_panel
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save_button
private java.awt.Button save_button
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text_file
private java.io.File text_file
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text_buffer
private java.lang.String text_buffer
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data_ins
private java.io.InputStream data_ins
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fis
private java.io.FileInputStream fis
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_dh
private DataHandler _dh
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DEBUG
private boolean DEBUG
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Method Detail
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addGridComponent
private void addGridComponent(java.awt.Container cont, java.awt.Component comp, java.awt.GridBagLayout mygb, int gridx, int gridy, int gridw, int gridh, int weightx, int weighty)
adds a component to our gridbag layout
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setCommandContext
public void setCommandContext(java.lang.String verb, DataHandler dh) throws java.io.IOException
Description copied from interface:CommandObject
Initialize the Command with the verb it is requested to handle and the DataHandler that describes the data it will operate on. NOTE: it is acceptable for the caller to pass null as the value forDataHandler
.- Specified by:
setCommandContext
in interfaceCommandObject
- Parameters:
verb
- The Command Verb this object refers to.dh
- The DataHandler.- Throws:
java.io.IOException
- for failures accessing data
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setInputStream
public void setInputStream(java.io.InputStream ins) throws java.io.IOException
set the data stream, component to assume it is ready to be read.- Parameters:
ins
- the data stream- Throws:
java.io.IOException
- for I/O errors
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performSaveOperation
private void performSaveOperation()
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addNotify
public void addNotify()
- Overrides:
addNotify
in classjava.awt.Panel
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getPreferredSize
public java.awt.Dimension getPreferredSize()
- Overrides:
getPreferredSize
in classjava.awt.Container
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actionPerformed
public void actionPerformed(java.awt.event.ActionEvent evt)
- Specified by:
actionPerformed
in interfacejava.awt.event.ActionListener
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