Package org.faceless.pdf2.viewer2.feature

Class SearchPanel.Results

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

org.faceless.pdf2.viewer2.feature.SearchPanel.Results

All Implemented Interfaces:

ImageObserver, MenuContainer, PropertyChangeListener, Serializable, EventListener, Accessible, DocumentPanelListener, SidePanel

Enclosing class:

SearchPanel

public static class SearchPanel.Results
extends JPanel
implements SidePanel, DocumentPanelListener, PropertyChangeListener

This class is the SidePanel returned by the parent factory, and represents the search results panel. It may be created by the parent factory, or may be instantiated on it's own.

See Also:

Serialized Form

Nested Class Summary

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

JPanel.AccessibleJPanel

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

JComponent.AccessibleJComponent

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 inherited from class javax.swing.JComponent

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

accessibleContext, 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

Constructor Summary

Constructors

Constructor	Description
Results()	Create a new Results object.

Method Summary

Modifier and Type	Method	Description
void	addChangeListener(ChangeListener listener)	Add a ChangeListener to this panel.
void	addResult(PageExtractor.Text text)	Add the specified PageExtractor.Text to the list of results
void	cancel()	Cancel any currently running search
void	clearResults()	Clear the list of results
void	documentUpdated(DocumentPanelEvent event)	Called when an DocumentPanelEvent is raised
Icon	getIcon()	Return the Icon to use when displaying this SidePanel
String	getName()	Return the name of this tab - "Find"
float	getSearchProgress()	Return the progress of the current search.
protected void	indexPage(int pagenumber, PageExtractor extractor)	Index the page.
protected boolean	mayContain(int pagenumber, String value)	Return whether the specified text may be found on the specified pagenumber.
void	panelHidden()	Called when the panel is made hidden
void	panelVisible()	Called when the panel is made visible
void	propertyChange(PropertyChangeEvent event)
void	removeChangeListener(ChangeListener listener)	Remove a ChangeListener from this panel.
void	search(String text)	Search for an item of text in the PDF currently displayed in this DocumentPanel.
void	setDocumentPanel(DocumentPanel docpanel)	Set the DocumentPanel this SidePanel is a member of.
void	setTextTool(TextTool selection)	Set the TextTool object this object will highlight its results on.

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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

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, 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, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

Results

public Results()

Create a new Results object.

Method Detail

getName

public String getName()

Return the name of this tab - "Find"

Specified by:

getName in interface SidePanel

Overrides:

getName in class Component

getIcon

public Icon getIcon()

Description copied from interface: SidePanel

Return the Icon to use when displaying this SidePanel

Specified by:

getIcon in interface SidePanel

setTextTool

public void setTextTool(TextTool selection)

Set the TextTool object this object will highlight its results on.

addResult

public void addResult(PageExtractor.Text text)

Add the specified PageExtractor.Text to the list of results

Parameters:

text - the text to add, or zero to mean "finished adding"

clearResults

public void clearResults()

Clear the list of results

addChangeListener

public void addChangeListener(ChangeListener listener)

Add a ChangeListener to this panel. A ChangeEvent will be raised when the status of the search is updated.

removeChangeListener

public void removeChangeListener(ChangeListener listener)

Remove a ChangeListener from this panel.

search

public void search(String text)

Search for an item of text in the PDF currently displayed in this DocumentPanel. If a search is currently running it is interrupted, and any previously found results are cleared.

Parameters:

text - the text to search for

cancel

public void cancel()

Cancel any currently running search

getSearchProgress

public float getSearchProgress()

Return the progress of the current search. The returned value is 0 if no search is currently running (because it's been cancelled, completed or not yet started), or a value between 0 and 1.

indexPage

protected void indexPage(int pagenumber,
                         PageExtractor extractor)

Index the page. The default implementation of this method is a no-op, but theoretically we could create an index with Lucene here for access in mayContain(int, java.lang.String)

Parameters:

pagenumber - the page number

extractor - the extractor for that page

mayContain

protected boolean mayContain(int pagenumber,
                             String value)

Return whether the specified text may be found on the specified pagenumber. If this method returns true, the page will have PageExtractor.getMatchingNormalizedText(java.lang.String[], boolean) run on it to find and (possibly) return matching values. Although this method could theoretically use some sort of index created in indexPage(int, org.faceless.pdf2.PageExtractor) to narrow down which pages to search, but the default implementation always returns true.

Parameters:

pagenumber - the pagenumber to search

value - the text to search for

setDocumentPanel

public void setDocumentPanel(DocumentPanel docpanel)

Description copied from interface: SidePanel

Set the DocumentPanel this SidePanel is a member of. This method is called every time the DocumentPanel has it's document changed - the SidePanel should be reinitialized in this call. If the SidePanel is removed, this method will be called with null as it's argument.

Specified by:

setDocumentPanel in interface SidePanel

documentUpdated

public void documentUpdated(DocumentPanelEvent event)

Description copied from interface: DocumentPanelListener

Called when an DocumentPanelEvent is raised

Specified by:

documentUpdated in interface DocumentPanelListener

propertyChange

public void propertyChange(PropertyChangeEvent event)

Specified by:

propertyChange in interface PropertyChangeListener

panelVisible

public void panelVisible()

Description copied from interface: SidePanel

Called when the panel is made visible

Specified by:

panelVisible in interface SidePanel

panelHidden

public void panelHidden()

Description copied from interface: SidePanel

Called when the panel is made hidden

Specified by:

panelHidden in interface SidePanel