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java.lang.Objectjava.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JPanel
weka.gui.beans.AbstractDataSource
weka.gui.beans.Loader
public class Loader
Loads data sets using weka.core.converter classes WARNING: This class was taken from the weka_src.jar and modified in order to put some more logs
AbstractDataSource
,
UserRequestAcceptor
,
Serialized FormNested Class Summary |
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Nested classes/interfaces inherited from class javax.swing.JPanel |
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javax.swing.JPanel.AccessibleJPanel |
Nested classes/interfaces inherited from class javax.swing.JComponent |
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javax.swing.JComponent.AccessibleJComponent |
Nested classes/interfaces inherited from class java.awt.Container |
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java.awt.Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
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protected weka.core.Environment |
m_env
The environment variables. |
protected java.lang.String |
m_globalInfo
Global info for the wrapped loader (if it exists). |
protected boolean |
m_stopped
Asked to stop? |
Fields inherited from class weka.gui.beans.AbstractDataSource |
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m_bcSupport, m_beanContext, m_design, m_listeners, m_visual |
Fields inherited from class javax.swing.JComponent |
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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 |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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Loader()
|
Method Summary | |
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void |
addDataSourceListener(weka.gui.beans.DataSourceListener dsl)
Add a listener |
void |
addInstanceListener(weka.gui.beans.InstanceListener dsl)
Add an instance listener |
protected void |
appearanceDesign()
|
protected void |
appearanceFinal()
|
boolean |
connectionAllowed(java.beans.EventSetDescriptor esd)
Returns true if, at this time, the object will accept a connection via the supplied EventSetDescriptor. |
boolean |
connectionAllowed(java.lang.String eventName)
Returns true if, at this time, the object will accept a connection via the named event |
void |
connectionNotification(java.lang.String eventName,
java.lang.Object source)
Notify this object that it has been registered as a listener with a source for receiving events described by the named event This object is responsible for recording this fact. |
void |
disconnectionNotification(java.lang.String eventName,
java.lang.Object source)
Notify this object that it has been deregistered as a listener with a source for named event. |
java.util.Enumeration |
enumerateRequests()
Get a list of user requests |
boolean |
eventGeneratable(java.lang.String eventName)
Returns true if the named event can be generated at this time |
java.lang.String |
getCustomName()
Get the custom (descriptive) name for this bean (if one has been set) |
weka.core.converters.Loader |
getLoader()
Get the loader |
java.lang.Object |
getWrappedAlgorithm()
Get the loader |
java.lang.String |
globalInfo()
Global info (if it exists) for the wrapped loader |
boolean |
isBusy()
Returns true if. |
static void |
main(java.lang.String[] args)
|
protected void |
newFileSelected()
|
protected void |
notifyDataSetLoaded(weka.gui.beans.DataSetEvent e)
Notify all Data source listeners that a data set has been loaded |
protected void |
notifyInstanceLoaded(weka.gui.beans.InstanceEvent e)
Notify all instance listeners that a new instance is available |
protected void |
notifyStructureAvailable(weka.core.Instances structure)
Notify all listeners that the structure of a data set is available. |
void |
performRequest(java.lang.String request)
Perform the named request |
void |
removeDataSourceListener(weka.gui.beans.DataSourceListener dsl)
Remove a listener |
void |
removeInstanceListener(weka.gui.beans.InstanceListener dsl)
Remove an instance listener |
void |
setBeanContext(java.beans.beancontext.BeanContext bc)
Set a bean context for this bean |
void |
setCustomName(java.lang.String name)
Set a custom (descriptive) name for this bean |
void |
setDB(boolean flag)
|
void |
setEnvironment(weka.core.Environment env)
Set environment variables to use. |
void |
setLoader(weka.core.converters.Loader loader)
Set the loader to use |
void |
setLog(org.apache.log4j.Logger logger)
Set a logger |
void |
setLog(weka.gui.Logger logger)
|
void |
setWrappedAlgorithm(java.lang.Object algorithm)
Set the loader |
void |
start()
Start loading |
void |
startLoading()
Start loading data |
void |
stop()
Stop any loading action. |
Methods inherited from class weka.gui.beans.AbstractDataSource |
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addPropertyChangeListener, addVetoableChangeListener, getBeanContext, getVisual, removePropertyChangeListener, removeVetoableChangeListener, setVisual, useDefaultVisual |
Methods inherited from class javax.swing.JPanel |
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getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI |
Methods inherited from class javax.swing.JComponent |
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addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, 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, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, 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 |
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add, add, add, add, add, addContainerListener, addImpl, 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 |
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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, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected java.lang.String m_globalInfo
protected transient weka.core.Environment m_env
protected boolean m_stopped
Constructor Detail |
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public Loader()
Method Detail |
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public java.lang.String globalInfo()
public void setDB(boolean flag)
protected void appearanceFinal()
protected void appearanceDesign()
public void setBeanContext(java.beans.beancontext.BeanContext bc)
setBeanContext
in interface java.beans.beancontext.BeanContextChild
setBeanContext
in class weka.gui.beans.AbstractDataSource
bc
- a BeanContext
valuepublic void setLoader(weka.core.converters.Loader loader)
loader
- a weka.core.converters.Loader
valueprotected void newFileSelected()
public weka.core.converters.Loader getLoader()
weka.core.converters.Loader
valuepublic void setWrappedAlgorithm(java.lang.Object algorithm)
setWrappedAlgorithm
in interface weka.gui.beans.WekaWrapper
algorithm
- a Loader
java.lang.IllegalArgumentException
- if an error occurspublic java.lang.Object getWrappedAlgorithm()
getWrappedAlgorithm
in interface weka.gui.beans.WekaWrapper
protected void notifyStructureAvailable(weka.core.Instances structure)
structure
- an Instances
valueprotected void notifyDataSetLoaded(weka.gui.beans.DataSetEvent e)
e
- a DataSetEvent
valueprotected void notifyInstanceLoaded(weka.gui.beans.InstanceEvent e)
e
- an InstanceEvent
valuepublic void startLoading()
public java.util.Enumeration enumerateRequests()
enumerateRequests
in interface weka.gui.beans.UserRequestAcceptor
Enumeration
valuepublic void performRequest(java.lang.String request)
performRequest
in interface weka.gui.beans.UserRequestAcceptor
request
- a String
value
java.lang.IllegalArgumentException
- if an error occurspublic void start() throws java.lang.Exception
start
in interface weka.gui.beans.Startable
java.lang.Exception
- if something goes wrongpublic boolean eventGeneratable(java.lang.String eventName)
eventGeneratable
in interface weka.gui.beans.EventConstraints
eventName
- the event
boolean
valuepublic void addDataSourceListener(weka.gui.beans.DataSourceListener dsl)
addDataSourceListener
in interface weka.gui.beans.DataSource
addDataSourceListener
in class weka.gui.beans.AbstractDataSource
dsl
- a DataSourceListener
valuepublic void removeDataSourceListener(weka.gui.beans.DataSourceListener dsl)
removeDataSourceListener
in interface weka.gui.beans.DataSource
removeDataSourceListener
in class weka.gui.beans.AbstractDataSource
dsl
- a DataSourceListener
valuepublic void addInstanceListener(weka.gui.beans.InstanceListener dsl)
addInstanceListener
in interface weka.gui.beans.DataSource
addInstanceListener
in class weka.gui.beans.AbstractDataSource
dsl
- a InstanceListener
valuepublic void removeInstanceListener(weka.gui.beans.InstanceListener dsl)
removeInstanceListener
in interface weka.gui.beans.DataSource
removeInstanceListener
in class weka.gui.beans.AbstractDataSource
dsl
- a InstanceListener
valuepublic static void main(java.lang.String[] args)
public void setCustomName(java.lang.String name)
setCustomName
in interface weka.gui.beans.BeanCommon
name
- the name to usepublic java.lang.String getCustomName()
getCustomName
in interface weka.gui.beans.BeanCommon
public void setLog(org.apache.log4j.Logger logger)
logger
- a weka.gui.Logger
valuepublic void setEnvironment(weka.core.Environment env)
setEnvironment
in interface weka.core.EnvironmentHandler
env
- the environment variables to
usepublic boolean connectionAllowed(java.beans.EventSetDescriptor esd)
connectionAllowed
in interface weka.gui.beans.BeanCommon
esd
- the EventSetDescriptor
public boolean connectionAllowed(java.lang.String eventName)
connectionAllowed
in interface weka.gui.beans.BeanCommon
eventName
- the name of the event
public void connectionNotification(java.lang.String eventName, java.lang.Object source)
connectionNotification
in interface weka.gui.beans.BeanCommon
eventName
- the eventsource
- the source with which this object has been registered as
a listenerpublic void disconnectionNotification(java.lang.String eventName, java.lang.Object source)
disconnectionNotification
in interface weka.gui.beans.BeanCommon
eventName
- the eventsource
- the source with which this object has been registered as
a listenerpublic void stop()
stop
in interface weka.gui.beans.BeanCommon
public boolean isBusy()
isBusy
in interface weka.gui.beans.BeanCommon
public void setLog(weka.gui.Logger logger)
setLog
in interface weka.gui.beans.BeanCommon
|
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