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

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

All Implemented Interfaces:

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

Direct Known Subclasses:

ActionElementImpl, CaseElementImpl, ChoicesElementImpl, DispatchElementImpl, DynBoundElementImpl, ModelBoundElementImpl, PrologElement, ResetElementImpl, SetFocusElementImpl, SubmitInstanceElementImpl, SwitchElementImpl, ToggleElementImpl

public class XFormsElementImpl

extends VisualElementImpl

implements XFormsElement, XFormsConstants

The superclass of all XForms elements

Author:

Mikko Honkala

See Also:

Serialized Form

Nested Class Summary

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

XSmilesElementImpl.PseudoNodeList

Field Summary

boolean	debugEvents whether to debug messages for each event dispatch
protected static java.lang.String	EVENTS_NS
protected XFormsElementHandler	handler
protected boolean	inited
protected ExtendedDocument	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

XFormsElementImpl(XFormsElementHandler handler, java.lang.String ns, java.lang.String name)

Method Summary

static void	debugNode(org.w3c.dom.Node n)
protected boolean	dispatch(org.w3c.dom.events.Event evt) Dispatch the event to DOM for this element.
protected boolean	dispatch(java.lang.String type) Dispatch the event to DOM for this element.
void	dispatchActivateEvent()
void	dispatchClickEvent()
boolean	dispatchEvent(org.w3c.dom.events.Event event) This method is overridden so that we could do event debugging.
protected XFormsControl	findFirstRelevantControl(org.w3c.dom.Element start)
BrowserWindow	getBrowser()
java.lang.String	getClassName() The class attribute.
ComponentFactory	getComponentFactory()
java.lang.String	getId() The unique id.
ModelElementImpl	getModel() Gets the default XForm element
ModelElementImpl	getModel(java.lang.String id)
java.lang.String	getModelId() The id of the xform of the reference node
ModelElementImpl	getModelInScope(org.w3c.dom.Element elem) starts with an element and goes down the tree to find a scoped model.
protected java.lang.String	getSrc() retrieve the resource attribute string or null if not existing
java.lang.String	getStyleAttrValue() Support the style attribute in XForms
XMLDocument	getXMLDocument()
void	handleXFormsException(XFormsException e) handle any XFormsException that's dispatched for this element
void	init() Initialize this element.
protected void	initializeXMLEvents(org.w3c.dom.Element root) this is a kludge method to initialize child XML events listeners, because XForms will dispatch events at the intialization phase so this method will provide at least basic functionality while still preserving "one-pass" initialization
boolean	isCSSLayoutDoc()
protected static void	moveNodes(org.w3c.dom.Element parent, org.w3c.dom.Node insertBefore, org.w3c.dom.Element from, java.util.Vector nodeVector) move the children of 'parent' before the element 'insertBefore' this is called by init
void	printEvent(org.w3c.dom.events.Event evt)
static void	removeAllChildren(org.w3c.dom.Element elem)
static InstanceItem	retrieveInstanceItem(org.w3c.dom.Node n)
protected java.lang.String	retrieveResourceAsString(java.net.URL url) retrieve a string fetched from this URL with GET
static java.lang.String	serializeNode(org.w3c.dom.Node n)
void	setClassName(java.lang.String cl)
protected void	setHandler(XFormsElementHandler a_handler)
void	setId(java.lang.String id)
protected void	setOwnerDoc(ExtendedDocument owner)

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

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

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

addBinding, addUndistributedChild, clone, clonePseudoElements, cloneSubtree, debugNode, destroy, 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 org.w3c.dom.xforms10.XFormsElement

destroy

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, removeChild, replaceChild, 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

ownerDoc

protected ExtendedDocument ownerDoc

handler

protected XFormsElementHandler handler

inited

protected boolean inited

debugEvents

public boolean debugEvents

whether to debug messages for each event dispatch

EVENTS_NS

protected static final java.lang.String EVENTS_NS

See Also:

Constant Field Values

Constructor Detail

XFormsElementImpl

public XFormsElementImpl(XFormsElementHandler handler,
                         java.lang.String ns,
                         java.lang.String name)

Method Detail

isCSSLayoutDoc

public boolean isCSSLayoutDoc()

Returns:

true if the owner document is an XML+CSS document

getStyleAttrValue

public java.lang.String getStyleAttrValue()

Support the style attribute in XForms

Specified by:

getStyleAttrValue in interface StylableElement

Overrides:

getStyleAttrValue in class XSmilesElementImpl

init

public void init()

Description copied from class: XSmilesElementImpl

Initialize this element.

Specified by:

init in interface XFormsElement

Overrides:

init in class VisualElementImpl

setOwnerDoc

protected void setOwnerDoc(ExtendedDocument owner)

setHandler

protected void setHandler(XFormsElementHandler a_handler)

getXMLDocument

public XMLDocument getXMLDocument()

getComponentFactory

public ComponentFactory getComponentFactory()

getBrowser

public BrowserWindow getBrowser()

getModel

public ModelElementImpl getModel(java.lang.String id)

getModelInScope

public ModelElementImpl getModelInScope(org.w3c.dom.Element elem)

starts with an element and goes down the tree to find a scoped model. If none is found, then the default model is used

getId

public java.lang.String getId()

Description copied from interface: XFormsElement

The unique id.

Specified by:

getId in interface XFormsElement

Overrides:

getId in class XSmilesElementImpl

setId

public void setId(java.lang.String id)
           throws org.w3c.dom.DOMException

Specified by:

setId in interface XFormsElement

Throws:

org.w3c.dom.DOMException

getClassName

public java.lang.String getClassName()

The class attribute. This method should be called getClass, but it is already reserved by java.lang.Object.

Specified by:

getClassName in interface XFormsElement

Throws:

org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this attribute is readonly.

setClassName

public void setClassName(java.lang.String cl)
                  throws org.w3c.dom.DOMException

Specified by:

setClassName in interface XFormsElement

Throws:

org.w3c.dom.DOMException

dispatch

protected boolean dispatch(java.lang.String type)

Dispatch the event to DOM for this element.

initializeXMLEvents

protected void initializeXMLEvents(org.w3c.dom.Element root)

this is a kludge method to initialize child XML events listeners, because XForms will dispatch events at the intialization phase so this method will provide at least basic functionality while still preserving "one-pass" initialization

dispatch

protected boolean dispatch(org.w3c.dom.events.Event evt)

Dispatch the event to DOM for this element.

dispatchEvent

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

This method is overridden so that we could do event debugging.

Specified by:

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

debugNode

public static void debugNode(org.w3c.dom.Node n)

serializeNode

public static java.lang.String serializeNode(org.w3c.dom.Node n)

getModel

public ModelElementImpl getModel()

Gets the default XForm element

getModelId

public java.lang.String getModelId()

The id of the xform of the reference node

moveNodes

protected static void moveNodes(org.w3c.dom.Element parent,
                                org.w3c.dom.Node insertBefore,
                                org.w3c.dom.Element from,
                                java.util.Vector nodeVector)

move the children of 'parent' before the element 'insertBefore' this is called by init

handleXFormsException

public void handleXFormsException(XFormsException e)

handle any XFormsException that's dispatched for this element

printEvent

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

dispatchActivateEvent

public void dispatchActivateEvent()

dispatchClickEvent

public void dispatchClickEvent()

getSrc

protected java.lang.String getSrc()

retrieve the resource attribute string or null if not existing

retrieveResourceAsString

protected java.lang.String retrieveResourceAsString(java.net.URL url)
                                             throws java.lang.Exception

retrieve a string fetched from this URL with GET

Throws:

java.lang.Exception

findFirstRelevantControl

protected XFormsControl findFirstRelevantControl(org.w3c.dom.Element start)

removeAllChildren

public static void removeAllChildren(org.w3c.dom.Element elem)

retrieveInstanceItem

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