fi.hut.tml.xsmiles.mlfc.timesheet
Class TimesheetImpl

java.lang.Object
  org.apache.xerces.dom.NodeImpl
      org.apache.xerces.dom.ChildNode
          org.apache.xerces.dom.ParentNode
              org.apache.xerces.dom.ElementImpl
                  org.apache.xerces.dom.ElementNSImpl
                      fi.hut.tml.xsmiles.dom.XSmilesElementImpl
                          fi.hut.tml.xsmiles.mlfc.timesheet.TimedElementImpl
                              fi.hut.tml.xsmiles.mlfc.timesheet.TimesheetImpl

All Implemented Interfaces:

java.lang.Cloneable, org.w3c.dom.Element, EventHandlerService, org.w3c.dom.events.EventTarget, InitializableElement, org.w3c.dom.Node, org.w3c.dom.NodeList, PseudoClassController, ResourceFetcher, java.io.Serializable, StylableElement, TimedElement, org.w3c.dom.TypeInfo

public class TimesheetImpl

extends TimedElementImpl

This is the implementation of the timesheet root element. Every timesheet has only one instance of this class.

Since:

Feb 26, 2004

Version:

$Revision: 5573 $, $Date: 2004-10-14 14:02:49 +0300 (Thu, 14 Oct 2004) $

Author:

tjjalava

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class fi.hut.tml.xsmiles.mlfc.timesheet.TimedElementImpl

TimedElementImpl.Schedule

Nested classes inherited from class fi.hut.tml.xsmiles.dom.XSmilesElementImpl

XSmilesElementImpl.PseudoNodeList

Field Summary

Fields inherited from class fi.hut.tml.xsmiles.mlfc.timesheet.TimedElementImpl

active, beginSchedule, childItems, currentTick, elementStarted, endSchedule, eventListener, eventTable, INFINITY, parent, paused, repeatCount, SELECT_FIRST, SELECT_LAST, SELECT_NEXT, SELECT_PREV, START_EVENT, START_SCHEDULED, STOP

Fields inherited from class fi.hut.tml.xsmiles.dom.XSmilesElementImpl

DESTROYED, elementStatus, INITIALIZED, INITIALIZING, setPseudoClasses, style, UNINITIALIZED, xblpropname

Fields inherited from class org.apache.xerces.dom.ElementNSImpl

localName, namespaceURI

Fields inherited from class org.apache.xerces.dom.ElementImpl

attributes, name

Fields inherited from class org.apache.xerces.dom.ParentNode

firstChild, fNodeListCache, ownerDocument

Fields inherited from class org.apache.xerces.dom.ChildNode

nextSibling, previousSibling

Fields inherited from class org.apache.xerces.dom.NodeImpl

DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_IS_CONTAINED, DOCUMENT_POSITION_PRECEDING, ELEMENT_DEFINITION_NODE, FIRSTCHILD, flags, HASSTRING, ID, IGNORABLEWS, OWNED, ownerNode, READONLY, SPECIFIED, SYNCCHILDREN, SYNCDATA, TREE_POSITION_ANCESTOR, TREE_POSITION_DESCENDANT, TREE_POSITION_DISCONNECTED, TREE_POSITION_EQUIVALENT, TREE_POSITION_FOLLOWING, TREE_POSITION_PRECEDING, TREE_POSITION_SAME_NODE, UNNORMALIZED

Fields inherited from interface fi.hut.tml.xsmiles.timesheet.TimedElement

BEGIN_ATTR, DURATION_ATTR, ELEMENT_BEGIN_EVENT, ELEMENT_END_EVENT, ELEMENT_NOT_PAUSED_EVENT, ELEMENT_PAUSED_EVENT, EXCL_ELEM, INDEFINITE_VALUE, ITEM_ELEM, PAR_ELEM, PREFETCH_ATTR, REPEAT_ATTR, SELECT_ATTR, SEQ_ELEM, TIMESHEET_ELEM

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

TimesheetImpl(TimeSheetMLFC mlfc, org.apache.xerces.dom.DocumentImpl owner, java.lang.String namespace, java.lang.String tag)
Creates the root element implementation for the timesheet

Method Summary

protected void	addPauseListener(TimedElement elem) Informs the timesheet that the argument should know the changes in pause-state.
protected void	addPrefetchedMedia(MediaElement media) Informs the timesheet that the argument should be prefetched before the timing is started.
void	doPrefetch() Starts prefetching items that need to be prefetched.
protected void	doRepeat() Subclasses must implement this to handle the repeating
protected void	doStartElement() Subclasses must implement this to make it ready to be started
protected void	doStopElement() Subclasses must implement this to take care of all things needed for this element to stop
protected void	elementStarting(TimedElementImpl elem) Called by a child element of this element to notify that the child is going to start due to some dom event it was listening to.
protected java.util.Hashtable	getCache() Returns a Hashtable that is common to all the elements in current timesheet.
protected boolean	handleElementEnded(TimedElementImpl elem) Checks whether this element should take some specific action when a child element notifies it's going to end.
void	init() Initialize this element.
void	interruptPrefetch() Interrupts the current prefetch.
void	setEnabled(boolean enabled) Enables or disables the timesheet.
void	update() Called by the Timer instance of this element every tick.

Methods inherited from class fi.hut.tml.xsmiles.mlfc.timesheet.TimedElementImpl

activate, createEvent, doSetPaused, elementEnded, handleEvent, hasEventScheduled, isActive, isPaused, notifyEnd, notifyStart, parseRepeatCount, parseTimeAttribute, schedule, scheduleEnd, scheduleEvent, setActive, setEventListeners, setPaused, shouldRepeat, startElement, stopElement, toString, unSchedule

Methods inherited from class fi.hut.tml.xsmiles.dom.XSmilesElementImpl

addBinding, addUndistributedChild, clone, clonePseudoElements, cloneSubtree, debugNode, debugNode, destroy, dispatchEventInMainThread, get, getApplyBindingSheets, getAuthorSheets, getChildNodes, getElementStatus, getId, getOriginalClone, getPseudoClass, getResourceReferencer, getRuleNode, getStyle, getStyleAttrValue, getText, getText, getUndistributedChildNodes, getXblImplementations, hasBinding, hasStyle, initFinalFlattenedTree, initStyle, isInitedForReset, isPseudoClass, removeBinding, removeUndistributedChild, replaceNode, resetFinalFlattenedTree, resolveURI, searchElementWithId, searchElementWithId, setApplyBindingSheets, setAuthorSheets, setPseudoClass, setRuleNode, setStyle, updateStyle

Methods inherited from class org.apache.xerces.dom.ElementNSImpl

getBaseURI, getLocalName, getNamespaceURI, getPrefix, getTypeName, getTypeNamespace, setPrefix, setType, setValues

Methods inherited from class org.apache.xerces.dom.ElementImpl

cloneNode, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getDefaultAttributes, getElementsByTagName, getElementsByTagNameNS, getNodeName, getNodeType, getSchemaTypeInfo, getTagName, getXercesAttribute, hasAttribute, hasAttributeNS, hasAttributes, isEqualNode, normalize, reconcileDefaultAttributes, removeAttribute, removeAttributeNode, removeAttributeNS, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setIdAttribute, setIdAttributeNode, setIdAttributeNS, setReadOnly, setupDefaultAttributes, setXercesAttributeNode, synchronizeData

Methods inherited from class org.apache.xerces.dom.ParentNode

getChildNodes, getChildNodesUnoptimized, getFirstChild, getLastChild, getLength, getOwnerDocument, getTextContent, hasChildNodes, insertBefore, item, removeChild, replaceChild, setTextContent, synchronizeChildren

Methods inherited from class org.apache.xerces.dom.ChildNode

getNextSibling, getParentNode, getPreviousSibling

Methods inherited from class org.apache.xerces.dom.NodeImpl

addEventListener, appendChild, changed, changes, compareDocumentPosition, compareTreePosition, dispatchEvent, getContainer, getFeature, getNodeNumber, getNodeValue, getReadOnly, getUserData, getUserData, isDefaultNamespace, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, needsSyncChildren, removeEventListener, setNodeValue, setUserData, setUserData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Element

getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getElementsByTagName, getElementsByTagNameNS, getTagName, hasAttribute, hasAttributeNS, removeAttribute, removeAttributeNode, removeAttributeNS, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, getAttributes, getChildNodes, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, hasAttributes, hasChildNodes, insertBefore, isSupported, normalize, removeChild, replaceChild, setNodeValue, setPrefix

Constructor Detail

TimesheetImpl

public TimesheetImpl(TimeSheetMLFC mlfc,
                     org.apache.xerces.dom.DocumentImpl owner,
                     java.lang.String namespace,
                     java.lang.String tag)

Creates the root element implementation for the timesheet

Parameters:

mlfc - owner MLFC

owner - the document of the timesheet

namespace -

tag -

Method Detail

init

public void init()

Description copied from class: XSmilesElementImpl

Initialize this element.

Specified by:

init in interface InitializableElement

Overrides:

init in class TimedElementImpl

doPrefetch

public void doPrefetch()

Starts prefetching items that need to be prefetched. This method hangs until all items are prefetched or interruptPrefetch()is called

interruptPrefetch

public void interruptPrefetch()

Interrupts the current prefetch. Causes doPrefetch()method to return immediately

addPauseListener

protected void addPauseListener(TimedElement elem)

Description copied from class: TimedElementImpl

Informs the timesheet that the argument should know the changes in pause-state.

Overrides:

addPauseListener in class TimedElementImpl

Parameters:

elem - TimedElement needing the pause information

getCache

protected java.util.Hashtable getCache()

Description copied from class: TimedElementImpl

Returns a Hashtable that is common to all the elements in current timesheet. Can be used to save information commonly needed.

Overrides:

getCache in class TimedElementImpl

Returns:

Hashtable

addPrefetchedMedia

protected void addPrefetchedMedia(MediaElement media)

Description copied from class: TimedElementImpl

Informs the timesheet that the argument should be prefetched before the timing is started.

Overrides:

addPrefetchedMedia in class TimedElementImpl

Parameters:

media - TimedElement needing prefetch

update

public void update()

Description copied from interface: TimedElement

Called by the Timer instance of this element every tick. Do all the actions corresponding to the current ticknumber here.

Specified by:

update in interface TimedElement

Overrides:

update in class TimedElementImpl

setEnabled

public void setEnabled(boolean enabled)

Description copied from class: TimedElementImpl

Enables or disables the timesheet. For timecontainers this method will recursively call the setEnabled-method of its children. The actual enabling/disabling happens in ItemImpl.

Overrides:

setEnabled in class TimedElementImpl

Parameters:

enabled -

doRepeat

protected void doRepeat()

Description copied from class: TimedElementImpl

Subclasses must implement this to handle the repeating

Specified by:

doRepeat in class TimedElementImpl

handleElementEnded

protected boolean handleElementEnded(TimedElementImpl elem)

Description copied from class: TimedElementImpl

Checks whether this element should take some specific action when a child element notifies it's going to end. If nothing special is needed to be done, the method should return false.

Specified by:

handleElementEnded in class TimedElementImpl

Parameters:

elem - the element that is about to end

Returns:

true if something special is done, false for the default action

doStartElement

protected void doStartElement()

Description copied from class: TimedElementImpl

Subclasses must implement this to make it ready to be started

Specified by:

doStartElement in class TimedElementImpl

doStopElement

protected void doStopElement()

Description copied from class: TimedElementImpl

Subclasses must implement this to take care of all things needed for this element to stop

Specified by:

doStopElement in class TimedElementImpl

elementStarting

protected void elementStarting(TimedElementImpl elem)

Description copied from class: TimedElementImpl

Called by a child element of this element to notify that the child is going to start due to some dom event it was listening to. Subclasses must implement this to handle the waking up of one of it's children

Specified by:

elementStarting in class TimedElementImpl

Parameters:

elem - the TimedElement that is starting