org.fcrepo.client.objecteditor
Class DatastreamPane

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  org.fcrepo.client.objecteditor.EditingPane
                      org.fcrepo.client.objecteditor.DatastreamPane

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, EventListener, Accessible, ChangeListener, PotentiallyDirty

public class DatastreamPane
extends EditingPane
implements ChangeListener

Displays a datastream's attributes, allowing the editing of its state, and some of the most recent version's attributes. Also provides buttons for working with the content of the datastream, depending on its type.

Version:

$Id$

Author:

Chris Wilper

See Also:

Serialized Form

Nested Class Summary

class	DatastreamPane.CurrentVersionPane
class	DatastreamPane.ExportActionListener
class	DatastreamPane.PriorVersionPane
protected class	DatastreamPane.PurgeButtonListener
class	DatastreamPane.PurgeDataStreamDialog

Nested classes/interfaces inherited from class org.fcrepo.client.objecteditor.EditingPane

EditingPane.DataChangeListener

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

protected DatastreamPane.CurrentVersionPane	m_currentVersionPane
protected DatastreamsPane	m_owner
protected String	m_pid
protected JComboBox	m_stateComboBox
protected JComboBox	m_versionableComboBox
protected static int	NEW_VERSION_ON_UPDATE
protected static int	REPLACE_ON_UPDATE
protected static String[]	s_stateComboBoxValues

Fields inherited from class org.fcrepo.client.objecteditor.EditingPane

dataChangeListener, m_saveButton, m_undoButton, mainPane

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 java.awt.image.ImageObserver

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

Constructor Summary

DatastreamPane(ObjectEditorFrame gramps, String pid, List<Datastream> versions, DatastreamsPane owner)
Build the pane.

Method Summary

void	changesSaved() Called when changes to the server succeeded.
String	getCustomMimeType(Datastream ds)
InputStream	getDatastreamContent(String pid, String id, String createDate)
protected String	getFedoraURL(Datastream ds, boolean withDate)
static String	getFormattedChecksumTypeAndChecksum(Datastream m_ds)
boolean	isDirty() Have my editable components changed since being loaded from the server?
void	saveChanges(String logMessage) Commit changes to the server.
void	stateChanged(ChangeEvent e)
void	undoChanges() Revert to original values, then call updateButtonVisibility.

Methods inherited from class org.fcrepo.client.objecteditor.EditingPane

addLabelValueRows, getItemId, setValid, updateButtonVisibility

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, 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, 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, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

m_pid

protected String m_pid

m_stateComboBox

protected JComboBox m_stateComboBox

s_stateComboBoxValues

protected static String[] s_stateComboBoxValues

m_versionableComboBox

protected JComboBox m_versionableComboBox

m_currentVersionPane

protected DatastreamPane.CurrentVersionPane m_currentVersionPane

m_owner

protected DatastreamsPane m_owner

NEW_VERSION_ON_UPDATE

protected static final int NEW_VERSION_ON_UPDATE

See Also:

Constant Field Values

REPLACE_ON_UPDATE

protected static final int REPLACE_ON_UPDATE

See Also:

Constant Field Values

Constructor Detail

DatastreamPane

public DatastreamPane(ObjectEditorFrame gramps,
                      String pid,
                      List<Datastream> versions,
                      DatastreamsPane owner)
               throws Exception

Build the pane.

Throws:

Exception

Method Detail

stateChanged

public void stateChanged(ChangeEvent e)

Specified by:

stateChanged in interface ChangeListener

isDirty

public boolean isDirty()

Description copied from interface: PotentiallyDirty

Have my editable components changed since being loaded from the server?

Specified by:

isDirty in interface PotentiallyDirty

getFormattedChecksumTypeAndChecksum

public static String getFormattedChecksumTypeAndChecksum(Datastream m_ds)

saveChanges

public void saveChanges(String logMessage)
                 throws Exception

Description copied from class: EditingPane

Commit changes to the server.

Specified by:

saveChanges in class EditingPane

Throws:

Exception

changesSaved

public void changesSaved()

Description copied from class: EditingPane

Called when changes to the server succeeded. This method can do anything, but it should at least ensure that the model and view are in-sync with each other (accurately reflecting the current state of the server).

Specified by:

changesSaved in class EditingPane

undoChanges

public void undoChanges()

Description copied from class: EditingPane

Revert to original values, then call updateButtonVisibility.

Specified by:

undoChanges in class EditingPane

getFedoraURL

protected String getFedoraURL(Datastream ds,
                              boolean withDate)

getCustomMimeType

public String getCustomMimeType(Datastream ds)

getDatastreamContent

public InputStream getDatastreamContent(String pid,
                                        String id,
                                        String createDate)
                                 throws IOException

Throws:

IOException