fi.hut.tml.xsmiles.mlfc.xforms.dom
Class ModelElementImpl

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.dom.VisualElementImpl
                              fi.hut.tml.xsmiles.mlfc.xforms.dom.XFormsElementImpl
                                  fi.hut.tml.xsmiles.mlfc.xforms.dom.PrologElement
                                      fi.hut.tml.xsmiles.mlfc.xforms.dom.ModelElementImpl

All Implemented Interfaces:

java.lang.Cloneable, CSSStyleChangeListener, org.w3c.dom.Element, org.w3c.dom.events.EventListener, org.w3c.dom.events.EventTarget, FunctionChangeListener, InitializableElement, ModelContext, org.w3c.dom.Node, org.w3c.dom.NodeList, PseudoClassController, ResourceFetcher, java.io.Serializable, StylableElement, org.w3c.dom.TypeInfo, VisualElement, XFormsConstants, XFormsElement, XFormsModelElement, XSmilesLayoutReference

public class ModelElementImpl

extends PrologElement

implements org.w3c.dom.events.EventListener, ModelContext, XFormsModelElement, FunctionChangeListener

The model element implementation - ties together instance and schema - Listens for mutation events from the instance and initiates recalculate and revalidate

Author:

Mikko Honkala, Ronald Tschal?r (patches)

See Also:

Serialized Form

Nested Class Summary

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

XSmilesElementImpl.PseudoNodeList

Field Summary

protected java.util.Vector	changedNodes the changed nodes
protected InstanceElementImpl	defaultInstance the cached default instance
protected DynamicDependencyHandler	dynDependencyHandler the dynamic dependency handler
protected java.util.Hashtable	instances all instances with an id are stored in a hashtable
protected java.util.Vector	invalidNodes currently invalid nodes
protected InstanceElementImpl	lazyBastardInstance for lazy bastard mode, only one generated instance can be found per model.
protected MainDependencyGraph	maindep
protected SchemaElementImpl	model
static short	MODEL_CALCULATING
static short	MODEL_CONSTRUCTING
static short	MODEL_NOTCONSTRUCTED
static short	MODEL_READY
static short	MODEL_REFRESHING
static short	MODEL_VALIDATING
protected short	modelStatus
protected boolean	needsRebuild for deferred updates
protected boolean	needsRecalculate for deferred updates
protected boolean	needsRefresh for deferred updates
protected boolean	needsRevalidate for deferred updates
static java.lang.String	SCHEMA_URI
protected org.w3c.dom.Element	schemaElement
protected SchemaPool	schemaPool my schema pool
protected XPathEngine	xpathAPI the cached XPath api context

Fields inherited from class fi.hut.tml.xsmiles.mlfc.xforms.dom.XFormsElementImpl

debugEvents, EVENTS_NS, handler, inited, ownerDoc

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

views

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 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

Fields inherited from interface fi.hut.tml.xsmiles.mlfc.xforms.XFormsConstants

ACCESSKEY, ACTION_ATTRIBUTE, ACTION_ELEMENT, ACTIVATE_EVENT, ACTIVE_CASE_PSEUDOCLASS, ALERT_ELEMENT, ALERT_EVENT, APPEARANCE_ATTRIBUTE, AT_ATTRIBUTE, BasicDataFactoryClassName, BEFORE_ATTRIBUTE, BIND_ATTRIBUTE, BIND_ELEMENT, BINDING_EXCEPTION, BLUR_EVENT, BUBBLES_ATTRIBUTE, BUTTON_ELEMENT, CALCULATE_ATTRIBUTE, CANCELABLE_ATTRIBUTE, CAPTION_CHANGED, CAPTION_ELEMENT, CASE_ATTRIBUTE, CASE_ELEMENT, CDATA_SECTION_ELEMENTS_ATTRIBUTE, CHOICES_ELEMENT, COMPUTE_EXCEPTION, CONSTRAINT_ATTRIBUTE, CONTROL_ATTRIBUTE, COPY_ELEMENT, DELETE_ELEMENT, DELETE_EVENT, DESELECT_EVENT, DESTROY_ELEMENT, DESTROY_EVENT, DISABLED_EVENT, DISABLED_PSEUDOCLASS, DISPATCH_ELEMENT, DUPLICATE_ELEMENT, DUPLICATE_EVENT, ENABLED_EVENT, ENABLED_PSEUDOCLASS, ENCODING_ATTRIBUTE, END_ATTRIBUTE, EXTENSION, EXTERNAL_LINKING_ATTR, FILENAME, FILENAME_ELEMENT, FOCUS_EVENT, FOCUSIN_NOTIFICATION_EVENT, FOCUSOUT_NOTIFICATION_EVENT, FUNC_INDEX, FUNC_NODEINDEX, FUNCTIONS_ATTRIBUTE, GROUP, GROUP_ELEMENT, HELP, HELP_ELEMENT, HELP_EVENT, HINT, HINT_ELEMENT, HINT_EVENT, INACTIVE_CASE_PSEUDOCLASS, INCLUDENAMESPACEPREFIXES_ATTRIBUTE, INCREMENTAL_ATTRIBUTE, INDENT_ATTRIBUTE, INDEX_ATTRIBUTE, INPUT, INPUT_ELEMENT, INPUTMODE_ATTRIBUTE, INRANGE_EVENT, INRANGE_PSEUDOCLASS, INSERT, INSERT_ELEMENT, INSERT_EVENT, INSTANCE, INSTANCE_ELEMENT, InstanceDocumentClassname, INVALID_DATATYPE_ERROR, INVALID_EVENT, INVALID_PSEUDOCLASS, ISVALID_ATTRIBUTE, ITEM, ITEM_ELEMENT, ITEMSET, ITEMSET_ELEMENT, LABEL, LEVEL_ATTRIBUTE, LINK_ERROR, LINK_EXCEPTION, LOAD, LOADURI_ELEMENT, MAXOCCURS_ATTRIBUTE, MEDIA_TYPE_ELEMENT, MEDIARENDERING_PSEUDOCLASS, MEDIATYPE, MEDIATYPE_ATTRIBUTE, MESSAGE, MESSAGE_ELEMENT, METHOD_ATTRIBUTE, MINOCCURS_ATTRIBUTE, MODEL_ATTRIBUTE, MODEL_CONSTRUCT_DONE_EVENT, MODEL_CONSTRUCT_EVENT, MODEL_DESTRUCT_EVENT, MODEL_ELEMENT, MODEL_ID_ATTRIBUTE, NAME_ATTRIBUTE, NAVINDEX_ATTRIBUTE, NEXT_EVENT, NODESET_ATTRIBUTE, NUMBER_ATTRIBUTE, OMIT_XML_DECLARATION_ATTRIBUTE, OPTIONAL_EVENT, ORIGIN_ATTRIBUTE, OUTOFRANGE_EVENT, OUTOFRANGE_PSEUDOCLASS, OUTPUT_ELEMENT, P3PTYPE_ATTRIBUTE, POSITION_ATTRIBUTE, PREVIOUS_EVENT, PSVIDocumentClassname, PSVISchemaPoolClassName, RANGE, RANGE_ELEMENT, READONLY_ATTRIBUTE, READONLY_EVENT, READONLY_PSEUDOCLASS, READWRITE_EVENT, READWRITE_PSEUDOCLASS, READY_EVENT, REBUILD_ELEMENT, REBUILD_EVENT, RECALCULATE_ELEMENT, RECALCULATE_EVENT, REF_ATTRIBUTE, REFRESH_ELEMENT, REFRESH_EVENT, RELEVANT_ATTRIBUTE, REPEAT, REPEAT_ATTRIBUTE, REPEAT_BIND_ATTRIBUTE, REPEAT_ELEMENT, REPEAT_ID_ATTRIBUTE, REPEAT_MODEL_ATTRIBUTE, REPEAT_NODESET_ATTRIBUTE, REPEAT_NUMBER_ATTRIBUTE, REPEAT_STARTINDEX_ATTRIBUTE, REPLACE_ALL, REPLACE_ATTRIBUTE, REPLACE_INSTANCE, REPLACE_NEW, REPLACE_NONE, REQUIRED_ATTRIBUTE, REQUIRED_EVENT, RESET, RESET_ELEMENT, RESET_EVENT, RESOURCE_ATTRIBUTE, RESOURCE_LINKING_ATTR, REVALIDATE, REVALIDATE_ELEMENT, REVALIDATE_EVENT, SCHEMA_ATTRIBUTE, SCHEMA_CONSTRAINTS_ERROR, SCHEMA_ELEMENT, SCROLL_FIRST_EVENT, SCROLL_LAST_EVENT, SECRET, SECRET_ELEMENT, SELECT, SELECT_BOOLEAN_ELEMENT, SELECT_EVENT, SELECT_MANY_ELEMENT, SELECT_ONE_ELEMENT, SELECT1, SELECTED_ATTRIBUTE, SELECTION_ATTRIBUTE, SEND, SEPARATOR_ATTRIBUTE, SET_FOCUS_ELEMENT, SET_INDEX_ELEMENT, SETFOCUS, SETINDEX, SETVALUE, SETVALUE_ELEMENT, SHOW_ATTR, SHOW_ATTRIBUTE, SHOW_NEW, SHOW_REPLACE, SRC_ATTRIBUTE, STANDALONE_ATTRIBUTE, START_ATTRIBUTE, STARTINDEX_ATTRIBUTE, STEP_ATTRIBUTE, SUBMISSION, SUBMISSION_ATTRIBUTE, SUBMIT, SUBMIT_DONE_EVENT, SUBMIT_ELEMENT, SUBMIT_ERROR, SUBMIT_EVENT, SUBMIT_INFO_ATTRIBUTE, SUBMIT_INFO_ELEMENT, SUBMIT_INSTANCE_ELEMENT, SUBMIT_STARTED_EVENT, SUBTREE_MODIFY_END, SUBTREE_MODIFY_START, SWITCH, SWITCH_ELEMENT, TARGET_ATTRIBUTE, TEXTAREA, TEXTAREA_ELEMENT, TOGGLE, TOGGLE_ELEMENT, TRAVERSAL_ERROR, TREE_ELEMENT, TRIGGER, TYPE_ATTRIBUTE, UI_INITIALIZE_EVENT, UPLOAD, UPLOAD_ELEMENT, VALID_EVENT, VALID_PSEUDOCLASS, VALUE, VALUE_ATTRIBUTE, VALUE_CHANGED_EVENT, VALUE_CHANGING_EVENT, VALUE_ELEMENT, VERSION_ATTRIBUTE, XercesPSVIClassName, XFORMS_NS, XFormsConfigurationPSVI, XHTML_NS, XSMILES_MESSAGE_SHOWN_EVENT

Constructor Summary

ModelElementImpl(XFormsElementHandler owner, java.lang.String ns, java.lang.String name)

Method Summary

protected void	addSchemaFromElement(org.w3c.dom.Element schema, SchemaPool pool, java.lang.String schemaurl)
void	checkFunctions()
protected static void	copyNamespaceDeclarations(org.w3c.dom.Element to, org.w3c.dom.Element from, boolean recursive, java.lang.String elementPrefix) this mehod copies xmlns:xxx attributes from an element to another.
protected InstanceElementImpl	createLazyBastardInstance() this method generates the lazy bastard instance by adding a new 'instance' element as a child of 'model' and adds an 'instanceData' element to it.
protected void	createSchemaPool()
void	destroy() Destroy this element and its descendants recursively.
boolean	dispatchEvent(org.w3c.dom.events.Event event) this method is overridden so that default actions for certain events can be processed
protected InstanceElementImpl	findFirstInstance()
void	functionValueChanged(java.lang.String function)
org.w3c.dom.NodeList	getBinds() return all binds in DOCUMENT ORDER (important for initialization)
DynamicDependencyHandler	getDynamicDependencyHandler()
java.lang.String	getId() The unique id.
InstanceElementImpl	getInstance()
InstanceElementImpl	getInstance(java.lang.String id)
org.w3c.dom.Document	getInstanceDocument()
org.w3c.dom.Document	getInstanceDocument(java.lang.String id)
java.util.Enumeration	getInstanceDocuments()
org.w3c.dom.Node	getInstanceRoot() public method for ECMAScripts to get the root of the instance document
InstanceElementImpl	getLazyBastardInstance()
ModelElementImpl	getModel() Gets the default XForm element
short	getModelStatus()
SchemaElementImpl	getSchema()
SchemaPool	getSchemaPool()
org.w3c.dom.Element	getSchemaRoot()
SubmissionElementImpl	getSubmitInfo(java.lang.String id) Goes dynamically thru children and returns the submitinfo, with the id = id;
XPathEngine	getXPathEngine()
void	handleEvent(org.w3c.dom.events.Event evt) The DOM event handler This method gets all changes to the instance data, and dispatches correct events NOTE: maybe this should be moved to the InstanceDocument, the only problem is that actually they both need the information: instance does internal changes and model dispatches events etc.
void	init() Initialize this element.
void	instanceAdded(InstanceElementImpl newChild) the instance element registers itself using this method
void	internalRecalculate()
protected void	internalRefresh() This method does the refresh processing.
protected void	internalRemove(org.w3c.dom.Node newChild)
boolean	internalRevalidate() Revalidate the instance
protected void	listenAllMutations()
void	outermostActionExited()
void	rebuild(boolean canBeDeferred) rebuild the calculation engine
void	recalculate() recalculate this model
void	recreateUIBindings() this method goes thru all UI elements which bind to this model and recreates their bindings
protected void	recreateUIBindingsRecursively(org.w3c.dom.Element elem) this method recreates all UI bindings recursively when e.g.
void	reevaluateUIBindings() re-evaluate all UI bindings
void	refresh() recalculate this model
protected void	removeAllMutationListeners()
protected void	removeAllMutationListeners(org.w3c.dom.Node n)
org.w3c.dom.Node	removeChild(org.w3c.dom.Node oldChild) Do all stuff when a node is removed.
org.w3c.dom.Node	replaceChild(org.w3c.dom.Node newChild, org.w3c.dom.Node oldChild) this method tries to propagate DOM changes to the layout element, if such is found
void	reset() reset all instances and the model
protected void	resetInstances()
void	resetModel(boolean reAddEventListeners) reset the model without resetting the instances
static InstanceItem	retrieveInstanceItem(org.w3c.dom.Node n)
void	revalidate() revalidate this model
protected void	rewire() This re-evaluates all dirty UI bindings.
protected void	runEventsAfterChanges()
void	schemaAdded(SchemaElementImpl newChild) the instance element registers itself using this method
protected void	setModelStatus(short status)
void	uiValueChange(org.w3c.dom.Node n, java.lang.String text) the ui should always change values through this method.
boolean	validation()
protected boolean	validationAttribute()
protected boolean	validationElement()

Methods inherited from class fi.hut.tml.xsmiles.mlfc.xforms.dom.XFormsElementImpl

debugNode, dispatch, dispatch, dispatchActivateEvent, dispatchClickEvent, findFirstRelevantControl, getBrowser, getClassName, getComponentFactory, getModel, getModelId, getModelInScope, getSrc, getStyleAttrValue, getXMLDocument, handleXFormsException, initializeXMLEvents, isCSSLayoutDoc, moveNodes, printEvent, removeAllChildren, retrieveResourceAsString, serializeNode, setClassName, setHandler, setId, setOwnerDoc

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

addView, belongsToTree, getViews, insertBefore, isCurrentlyVisible, isFocusPoint, isPseudoClass, isVisibleByCSSProperties, notifyPseudoRemoved, removeAllViews, removeAttribute, setAttribute, setStatus, styleChanged, updateViews

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

addBinding, addUndistributedChild, clone, clonePseudoElements, cloneSubtree, debugNode, dispatchEventInMainThread, get, getApplyBindingSheets, getAuthorSheets, getChildNodes, getElementStatus, getOriginalClone, getPseudoClass, getResourceReferencer, getRuleNode, getStyle, getText, getText, getUndistributedChildNodes, getXblImplementations, hasBinding, hasStyle, initFinalFlattenedTree, initStyle, isInitedForReset, 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, removeAttributeNode, removeAttributeNS, 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, item, 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, getContainer, getFeature, getNodeNumber, getNodeValue, getReadOnly, getUserData, getUserData, isDefaultNamespace, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, needsSyncChildren, removeEventListener, setNodeValue, setUserData, setUserData, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface fi.hut.tml.xsmiles.dom.StylableElement

getRuleNode, getStyle, hasStyle, isPseudoClass, setRuleNode, setStyle

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, setNodeValue, setPrefix

Methods inherited from interface fi.hut.tml.xsmiles.dom.VisualElement

getStyle

Methods inherited from interface fi.hut.tml.xsmiles.dom.PseudoClassController

getPseudoClass, setPseudoClass

Field Detail

instances

protected java.util.Hashtable instances

all instances with an id are stored in a hashtable

model

protected SchemaElementImpl model

maindep

protected MainDependencyGraph maindep

MODEL_NOTCONSTRUCTED

public static final short MODEL_NOTCONSTRUCTED

See Also:

Constant Field Values

MODEL_CONSTRUCTING

public static final short MODEL_CONSTRUCTING

See Also:

Constant Field Values

MODEL_READY

public static final short MODEL_READY

See Also:

Constant Field Values

MODEL_REFRESHING

public static final short MODEL_REFRESHING

See Also:

Constant Field Values

MODEL_CALCULATING

public static final short MODEL_CALCULATING

See Also:

Constant Field Values

MODEL_VALIDATING

public static final short MODEL_VALIDATING

See Also:

Constant Field Values

modelStatus

protected short modelStatus

invalidNodes

protected java.util.Vector invalidNodes

currently invalid nodes

changedNodes

protected java.util.Vector changedNodes

the changed nodes

dynDependencyHandler

protected DynamicDependencyHandler dynDependencyHandler

the dynamic dependency handler

schemaPool

protected SchemaPool schemaPool

my schema pool

xpathAPI

protected XPathEngine xpathAPI

the cached XPath api context

defaultInstance

protected InstanceElementImpl defaultInstance

the cached default instance

needsRecalculate

protected boolean needsRecalculate

for deferred updates

needsRefresh

protected boolean needsRefresh

for deferred updates

needsRevalidate

protected boolean needsRevalidate

for deferred updates

needsRebuild

protected boolean needsRebuild

for deferred updates

lazyBastardInstance

protected InstanceElementImpl lazyBastardInstance

for lazy bastard mode, only one generated instance can be found per model. Note that there can only be one instance per model if the lazy bastard instance exists

SCHEMA_URI

public static final java.lang.String SCHEMA_URI

See Also:

Constant Field Values

schemaElement

protected org.w3c.dom.Element schemaElement

Constructor Detail

ModelElementImpl

public ModelElementImpl(XFormsElementHandler owner,
                        java.lang.String ns,
                        java.lang.String name)

Method Detail

instanceAdded

public void instanceAdded(InstanceElementImpl newChild)

the instance element registers itself using this method

schemaAdded

public void schemaAdded(SchemaElementImpl newChild)

the instance element registers itself using this method

removeChild

public org.w3c.dom.Node removeChild(org.w3c.dom.Node oldChild)
                             throws org.w3c.dom.DOMException

Description copied from class: VisualElementImpl

Do all stuff when a node is removed. One thing is to remove all components from view

Specified by:

removeChild in interface org.w3c.dom.Node

Overrides:

removeChild in class VisualElementImpl

Throws:

org.w3c.dom.DOMException

replaceChild

public org.w3c.dom.Node replaceChild(org.w3c.dom.Node newChild,
                                     org.w3c.dom.Node oldChild)
                              throws org.w3c.dom.DOMException

Description copied from class: VisualElementImpl

this method tries to propagate DOM changes to the layout element, if such is found

Specified by:

replaceChild in interface org.w3c.dom.Node

Overrides:

replaceChild in class VisualElementImpl

Throws:

org.w3c.dom.DOMException

internalRemove

protected void internalRemove(org.w3c.dom.Node newChild)

setModelStatus

protected void setModelStatus(short status)

getModelStatus

public short getModelStatus()

init

public void init()

Description copied from class: XSmilesElementImpl

Initialize this element.

Specified by:

init in interface XFormsElement

Overrides:

init in class XFormsElementImpl

checkFunctions

public void checkFunctions()
                    throws XFormsException

Throws:

XFormsException

getSubmitInfo

public SubmissionElementImpl getSubmitInfo(java.lang.String id)

Goes dynamically thru children and returns the submitinfo, with the id = id;

findFirstInstance

protected InstanceElementImpl findFirstInstance()

getInstance

public InstanceElementImpl getInstance()

getSchema

public SchemaElementImpl getSchema()

Overrides:

getSchema in class PrologElement

getId

public java.lang.String getId()

Description copied from interface: XFormsElement

The unique id.

Specified by:

getId in interface XFormsElement

Overrides:

getId in class XFormsElementImpl

getDynamicDependencyHandler

public DynamicDependencyHandler getDynamicDependencyHandler()

dispatchEvent

public boolean dispatchEvent(org.w3c.dom.events.Event event)

this method is overridden so that default actions for certain events can be processed

Specified by:

dispatchEvent in interface org.w3c.dom.events.EventTarget

Overrides:

dispatchEvent in class XFormsElementImpl

validation

public boolean validation()

getSchemaRoot

public org.w3c.dom.Element getSchemaRoot()

validationAttribute

protected boolean validationAttribute()

validationElement

protected boolean validationElement()

reevaluateUIBindings

public void reevaluateUIBindings()

re-evaluate all UI bindings

internalRevalidate

public boolean internalRevalidate()

Revalidate the instance

internalRecalculate

public void internalRecalculate()

uiValueChange

public void uiValueChange(org.w3c.dom.Node n,
                          java.lang.String text)

the ui should always change values through this method. This method will do the value change and trigger recalculate etc. processing

Parameters:

n -

text -

runEventsAfterChanges

protected void runEventsAfterChanges()

handleEvent

public void handleEvent(org.w3c.dom.events.Event evt)

The DOM event handler This method gets all changes to the instance data, and dispatches correct events NOTE: maybe this should be moved to the InstanceDocument, the only problem is that actually they both need the information: instance does internal changes and model dispatches events etc.

Specified by:

handleEvent in interface org.w3c.dom.events.EventListener

Overrides:

handleEvent in class VisualElementImpl

removeAllMutationListeners

protected void removeAllMutationListeners(org.w3c.dom.Node n)

listenAllMutations

protected void listenAllMutations()

removeAllMutationListeners

protected void removeAllMutationListeners()

destroy

public void destroy()

Description copied from class: XSmilesElementImpl

Destroy this element and its descendants recursively. NOTE: When overriding this method, please be sure to call super.destroy(), otherwise the destroy call will not propagate. NOTE: Actually, the recursion, which destroys the elements should be here, because usually everybody forgets to call super.destroy when overriding, thus causing the destroy sceme to break down.

Specified by:

destroy in interface XFormsElement

Overrides:

destroy in class XSmilesElementImpl

getBinds

public org.w3c.dom.NodeList getBinds()

return all binds in DOCUMENT ORDER (important for initialization)

getSchemaPool

public SchemaPool getSchemaPool()

Returns:

the pool where all schemas for this model are cached

retrieveInstanceItem

public static InstanceItem retrieveInstanceItem(org.w3c.dom.Node n)

copyNamespaceDeclarations

protected static void copyNamespaceDeclarations(org.w3c.dom.Element to,
                                                org.w3c.dom.Element from,
                                                boolean recursive,
                                                java.lang.String elementPrefix)

this mehod copies xmlns:xxx attributes from an element to another. It goes towards to the root and does it for every node if recursive is true

createSchemaPool

protected void createSchemaPool()
                         throws XFormsLinkException

Throws:

XFormsLinkException

addSchemaFromElement

protected void addSchemaFromElement(org.w3c.dom.Element schema,
                                    SchemaPool pool,
                                    java.lang.String schemaurl)
                             throws XFormsLinkException

Throws:

XFormsLinkException

getInstanceRoot

public org.w3c.dom.Node getInstanceRoot()

public method for ECMAScripts to get the root of the instance document

getInstanceDocument

public org.w3c.dom.Document getInstanceDocument()

getInstanceDocument

public org.w3c.dom.Document getInstanceDocument(java.lang.String id)

Specified by:

getInstanceDocument in interface ModelContext

getInstance

public InstanceElementImpl getInstance(java.lang.String id)

Overrides:

getInstance in class PrologElement

rebuild

public void rebuild(boolean canBeDeferred)

rebuild the calculation engine

recalculate

public void recalculate()

recalculate this model

revalidate

public void revalidate()

revalidate this model

refresh

public void refresh()

recalculate this model

internalRefresh

protected void internalRefresh()

This method does the refresh processing. First, is re-evaluates (rewires) all dirty UI dependencies. Second, it refreshes all dirty MIP states and values in the UI, and throws the events.

rewire

protected void rewire()

This re-evaluates all dirty UI bindings. Called from internalRefersh

resetInstances

protected void resetInstances()

reset

public void reset()

reset all instances and the model

resetModel

public void resetModel(boolean reAddEventListeners)

reset the model without resetting the instances

recreateUIBindings

public void recreateUIBindings()

this method goes thru all UI elements which bind to this model and recreates their bindings

recreateUIBindingsRecursively

protected void recreateUIBindingsRecursively(org.w3c.dom.Element elem)

this method recreates all UI bindings recursively when e.g. reset or replace="instance" has happened

getXPathEngine

public XPathEngine getXPathEngine()

Specified by:

getXPathEngine in interface ModelContext

getModel

public ModelElementImpl getModel()

Description copied from class: XFormsElementImpl

Gets the default XForm element

Overrides:

getModel in class PrologElement

createLazyBastardInstance

protected InstanceElementImpl createLazyBastardInstance()

this method generates the lazy bastard instance by adding a new 'instance' element as a child of 'model' and adds an 'instanceData' element to it. Note that there can only be one instance if the lazy bastard instance exists

getLazyBastardInstance

public InstanceElementImpl getLazyBastardInstance()

Returns:

either null, if lazy bastard instance has not been created, or the reference to the lazy bastard instance if one exists. Note that there can only be one instance if the lazy bastard instance exists

outermostActionExited

public void outermostActionExited()

getInstanceDocuments

public java.util.Enumeration getInstanceDocuments()

Specified by:

getInstanceDocuments in interface XFormsModelElement

functionValueChanged

public void functionValueChanged(java.lang.String function)

Specified by:

functionValueChanged in interface FunctionChangeListener