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256 lines
8.9 KiB
Plaintext
256 lines
8.9 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla XForms support.
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*
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* The Initial Developer of the Original Code is
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* IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2004
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Brian Ryner <bryner@brianryner.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsIXFormsModelElement.idl"
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interface nsIXFormsControl;
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interface nsISchemaType;
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interface nsIInstanceElementPrivate;
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interface nsIDOMNode;
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interface nsISchemaBuiltinType;
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/**
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* Private interface implemented by the model element for other
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* elements to use.
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*/
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[uuid(3d94c3a4-e8d4-466c-a753-3cc65a338954)]
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interface nsIModelElementPrivate : nsIXFormsModelElement
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{
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/**
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* Called by form control elements when they are bound to or unbound from
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* this model. These form controls will be refreshed when refresh() is
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* called on the model.
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*/
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void addFormControl(in nsIXFormsControl control, in nsIXFormsControl parent);
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void removeFormControl(in nsIXFormsControl control);
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/**
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* Notification that an instance element has started or finished loading
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* its instance data. Model construction cannot complete until all of
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* the instances have loaded their data.
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*/
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void instanceLoadStarted();
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void instanceLoadFinished(in boolean success);
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/**
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* Locate the instance element child with the given id.
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*/
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nsIInstanceElementPrivate findInstanceElement(in AString id);
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/**
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* Set the value of an instance node.
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*
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* If doRefresh is true, the function will request xforms-recalculate,
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* xforms-revalidate, and xforms-refresh to be dispatched to the model.
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*
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* @param instanceNode The node to set the value for
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* @param nodeValue The value to set
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* @param doRefresh Request value-changed event sequence
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* @param nodeChanged Return whether the node was actually changed
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*/
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void setNodeValue(in nsIDOMNode instanceNode,
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in AString nodeValue,
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in boolean doRefresh,
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out boolean nodeChanged);
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/**
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* Insert a set of nodes underneath an instance node.
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*
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* If doRebuild is true, the function will request
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* xforms-rebuild, xforms-recalculate, xforms-revalidate, and
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* xforms-refresh to be dispatched to the model.
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*
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* @param node The instance node
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* @param content Node that holds the contents to insert under
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* the instance node
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* @param doRebuild Request rebuild event sequence
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*/
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void setNodeContent(in nsIDOMNode node,
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in nsIDOMNode content,
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in boolean doRebuild);
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/**
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* Validates the instance node against the schemas loaded by the model.
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*/
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PRBool validateNode(in nsIDOMNode aInstanceNode);
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const unsigned short SUBMIT_SERIALIZE_NODE = 1;
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const unsigned short SUBMIT_SKIP_NODE = 2;
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const unsigned short SUBMIT_ABORT_SUBMISSION = 3;
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/**
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* Handles an instance data node and returns one of the above 3 values.
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*/
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unsigned short handleInstanceDataNode(in nsIDOMNode aInstanceDataNode);
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/**
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* Set MIP states for given control bound to the given bound node.
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* @param aControl The control
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* @param aBoundNode The node the control is bound to
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*/
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void setStates(in nsIXFormsControl aControl, in nsIDOMNode aBoundNode);
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/**
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* Add an instance element to the model's instance list
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* @param aInstanceElement The instance element to add to the list
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*/
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void addInstanceElement(in nsIInstanceElementPrivate aInstanceElement);
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/**
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* Remove an instance element from the model's instance list
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* @param aInstanceElement The instance element to remove from the list
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*/
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void removeInstanceElement(in nsIInstanceElementPrivate aInstanceElement);
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/**
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* This attribute is set when the model's instance was lazy authored
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*/
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readonly attribute boolean lazyAuthored;
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/**
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* This attribute is set when the model handled xforms-ready event
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*/
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readonly attribute boolean isReady;
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/**
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* Retrieves the type for an instance data node
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*
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* @param aInstanceData The instance data node
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* @param aType The type of the node
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* @param aNSURI The namespace of the type
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*/
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void getTypeFromNode(in nsIDOMNode aInstanceData, out AString aType,
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out AString aNSUri);
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/**
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* Notification that all of the external message loads have finished loading.
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* Model contstruction cannot complete until all of the external messages
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* have loaded their data.
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*/
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void messageLoadFinished();
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/**
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* Request an xforms-rebuild.
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*
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* If a previous request (of this or one of the 3 following events) is
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* already being handled, the event will be queued, and sent after that. If
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* multiple events are queued, they will be dispatched FIFO order.
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*/
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void requestRebuild();
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/**
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* Request an xforms-recalculate
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*/
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void requestRecalculate();
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/**
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* Request an xforms-revalidate
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*/
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void requestRevalidate();
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/**
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* Request an xforms-refresh
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*/
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void requestRefresh();
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/**
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* Returns true when the model has been notified that the DOMContentLoaded
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* event has been fired on the XForms document.
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*/
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readonly attribute boolean hasDOMContentFired;
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/**
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* Force rebinding (and refreshing) of a control. Also handles rebinding and
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* refreshing of child controls, if necessary.
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*
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* @param control The control to rebind.
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*/
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void forceRebind(in nsIXFormsControl control);
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/**
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* Determine the type for a form control based on the schema included by
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* this model.
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*/
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nsISchemaType getTypeForControl(in nsIXFormsControl control);
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/**
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* Return builtin type name for a form control based on the schema included by
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* this model.
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*/
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AString getBuiltinTypeNameForControl(in nsIXFormsControl control);
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/**
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* This function takes an instance data node, finds the type bound to it, and
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* returns the separated out type and namespace URI. If no type is set for
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* the node, then it returns the defaults: "http://www.w3.org/2001/XMLSchema"
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* and "string"
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*/
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void getTypeAndNSFromNode(in nsIDOMNode instancenode, out AString type,
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out AString namespaceURI);
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/**
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* Retrieves the list of datatypes that the original type is derived from
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* or is an extension of
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*
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* @param aType The original type
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* @param aNamespace The original namespace URI
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* @param aTypeList The returned space-delimited list
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*
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* Returns NS_ERROR_XFORMS_UNION_TYPE if a schema union datatype was
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* encounterd while trying to build the type list. Will also return an
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* error if we encounter a complex type that comes from complex content
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* extension or restriction.
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*/
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void getDerivedTypeList(in AString aType, in AString aNamespace,
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out AString aTypeList);
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/**
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* Retrieves the primative builtin type that the original type derives from
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*
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* @param aType The original type
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* @param aBuiltinType The returned builtin type (defined in nsISchema)
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*
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* Returns NS_ERROR_XFORMS_UNION_TYPE if a schema union datatype was
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* encounterd while trying to build the type list. Will also return an
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* error if we encounter a complex type that comes from complex content
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* extension or restriction.
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*/
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void GetRootBuiltinType(in nsISchemaType aType,
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out unsigned short aBuiltinType);
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};
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