зеркало из https://github.com/mozilla/gecko-dev.git
199 строки
7.0 KiB
C++
199 строки
7.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*/
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#ifndef __nsRDFDOMDataSource_h
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#define __nsRDFDOMDataSource_h
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#include "nsIRDFDataSource.h"
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#include "nsIDOMDataSource.h"
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#include "nsIRDFService.h"
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#include "nsVoidArray.h"
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#include "nsCOMPtr.h"
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#include "nsHashtable.h"
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#include "nsIDOMDocument.h"
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//
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#include "nsIDOMNode.h"
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#include "nsIContent.h"
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#include "nsIStyledContent.h"
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#include "nsIDOMCSSRule.h"
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#include "nsIDOMCSSStyleRule.h"
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#include "nsIDOMHTMLElement.h"
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#include "nsICSSStyleRule.h"
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#include "nsIStyleRule.h"
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#include "nsIFrame.h"
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/* {c7cf77e8-245a-11d3-80f0-006008948010} */
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#define NS_RDF_DOMDATASOURCE_CID \
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{0xc7cf77e8, 0x245a, 0x11d3, \
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{0x80, 0xf0, 0x00, 0x60, 0x08, 0x94, 0x80, 0x10}}
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class nsRDFDOMDataSource : public nsIRDFDataSource,
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public nsIDOMDataSource
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{
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public:
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nsRDFDOMDataSource();
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virtual ~nsRDFDOMDataSource();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIRDFDATASOURCE
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NS_DECL_NSIDOMDATASOURCE
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static NS_METHOD Create(nsISupports* aOuter,
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const nsIID& iid,
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void **result);
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protected:
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char *mURI;
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nsIRDFService *getRDFService();
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static PRBool assertEnumFunc(void *aElement, void *aData);
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static PRBool unassertEnumFunc(void *aElement, void *aData);
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nsresult NotifyObservers(nsIRDFResource *subject, nsIRDFResource *property,
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nsIRDFNode *object, PRBool assert);
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private:
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// HTML stuff
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nsresult createHTMLElementArcs(nsIDOMHTMLElement *element,
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nsISupportsArray *arcs);
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nsresult createFrameArcs(nsIFrame *frame,
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nsISupportsArray *arcs);
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// DOM stuff
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nsresult createDOMNodeArcs(nsIDOMNode *node,
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nsISupportsArray *arcs);
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nsresult createDOMAttributeArcs(nsIDOMNode *node,
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nsISupportsArray *arcs);
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nsresult createDOMChildArcs(nsIDOMNode *node,
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nsISupportsArray *arcs);
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nsresult createDOMNodeListArcs(nsIDOMNodeList *nodelist,
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nsISupportsArray *arcs);
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nsresult createDOMNamedNodeMapArcs(nsIDOMNamedNodeMap *nodelist,
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nsISupportsArray *arcs);
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nsresult createFrameTarget(nsIFrame *frame,
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nsIRDFResource *property,
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nsIRDFNode **aResult);
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nsresult createDOMNodeTarget(nsIDOMNode *node,
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nsIRDFResource *property,
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nsIRDFNode **aResult);
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// nsIContent stuff
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nsresult createContentArcs(nsIContent *content,
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nsISupportsArray *arcs);
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nsresult createContentChildArcs(nsIContent *content,
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nsISupportsArray *arcs);
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nsresult createContentAttributeArcs(nsIContent *content,
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nsISupportsArray *arcs);
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nsresult createContentMiscArcs(nsIContent* content,
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nsISupportsArray *arcs);
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nsresult createContentTarget(nsIContent *content,
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nsIRDFResource *property,
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nsIRDFNode **aResult);
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// nsIStyledContent stuff
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nsresult createStyledContentArcs(nsIStyledContent *content,
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nsISupportsArray *arcs);
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nsresult createStyledContentClassArcs(nsIStyledContent *content,
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nsISupportsArray *arcs);
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nsresult createStyledContentTarget(nsIStyledContent *content,
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nsIRDFResource *property,
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nsIRDFNode **aResult);
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// nsIDOMCSSStyleDeclaration
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nsresult getDOMCSSStyleDeclTarget(nsIDOMCSSStyleDeclaration *decl,
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nsIRDFResource *property,
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nsIRDFNode **aResult);
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// nsIDOMCSSStyleRule
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// nsIDOMCSSRule
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nsresult getDOMCSSStyleRuleTarget(nsIDOMCSSStyleRule *rule,
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nsIRDFResource *property,
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nsIRDFNode **result);
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nsresult getDOMCSSRuleTarget(nsIDOMCSSRule *rule,
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nsIRDFResource *property,
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nsIRDFNode **result);
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// nsICSSStyleRule
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// nsICSSRule
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// nsIStyleRule
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nsresult getCSSStyleRuleTarget(nsICSSStyleRule *rule,
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nsIRDFResource *property,
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nsIRDFNode **result);
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nsresult getCSSRuleTarget(nsICSSRule *rule,
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nsIRDFResource *property,
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nsIRDFNode **result);
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nsresult getStyleRuleTarget(nsIStyleRule *rule,
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nsIRDFResource *property,
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nsIRDFNode **result);
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// helper routines
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nsresult createArcsFromSupportsArray(nsISupportsArray *rules,
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nsISupportsArray *arcs);
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nsresult getResourceForObject(nsISupports *object,
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nsIRDFResource **resource);
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nsresult appendLeafObject(nsString& name,
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nsString& value,
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nsISupportsArray *arcs);
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nsresult getTargetForKnownObject(nsISupports *object,
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nsIRDFResource* aProperty,
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nsIRDFNode **result);
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nsresult getTargetsForKnownObject(nsISupports *object,
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nsIRDFResource *aProperty,
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PRBool useDOM,
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nsISupportsArray *arcs);
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nsresult createLiteral(nsString& str, nsIRDFNode **result);
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// member variables
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PRBool init;
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nsIRDFService *mRDFService;
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PRInt32 mMode;
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nsVoidArray *mObservers;
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nsSupportsHashtable objectTable;
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nsHashtable mModeTable;
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nsCOMPtr<nsIDOMDocument> mDocument;
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nsIFrame *mRootFrame;
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nsIRDFResource* kNC_Name;
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nsIRDFResource* kNC_Value;
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nsIRDFResource* kNC_Type;
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nsIRDFResource* kNC_Child;
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nsIRDFResource* kNC_DOMRoot;
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};
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#endif
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