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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 /* |
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7 |
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8 An RDF-specific content sink. The content sink is targeted by the |
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9 parser for building the RDF content model. |
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10 |
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11 */ |
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12 |
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13 #ifndef nsIRDFContentSink_h___ |
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14 #define nsIRDFContentSink_h___ |
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15 |
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16 #include "nsIXMLContentSink.h" |
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17 class nsIRDFDataSource; |
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18 class nsIURI; |
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19 |
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20 // {3a7459d7-d723-483c-aef0-404fc48e09b8} |
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21 #define NS_IRDFCONTENTSINK_IID \ |
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22 { 0x3a7459d7, 0xd723, 0x483c, { 0xae, 0xf0, 0x40, 0x4f, 0xc4, 0x8e, 0x09, 0xb8 } } |
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23 |
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24 /** |
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25 * This interface represents a content sink for RDF files. |
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26 */ |
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27 |
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28 class nsIRDFContentSink : public nsIXMLContentSink { |
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29 public: |
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30 NS_DECLARE_STATIC_IID_ACCESSOR(NS_IRDFCONTENTSINK_IID) |
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31 |
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32 /** |
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33 * Initialize the content sink. |
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34 */ |
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35 NS_IMETHOD Init(nsIURI* aURL) = 0; |
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36 |
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37 /** |
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38 * Set the content sink's RDF Data source |
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39 */ |
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40 NS_IMETHOD SetDataSource(nsIRDFDataSource* aDataSource) = 0; |
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41 |
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42 /** |
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43 * Retrieve the content sink's RDF data source. |
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44 */ |
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45 NS_IMETHOD GetDataSource(nsIRDFDataSource*& rDataSource) = 0; |
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46 }; |
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47 |
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48 NS_DEFINE_STATIC_IID_ACCESSOR(nsIRDFContentSink, NS_IRDFCONTENTSINK_IID) |
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49 |
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50 /** |
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51 * This constructs a content sink that can be used without a |
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52 * document, say, to create a stand-alone in-memory graph. |
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53 */ |
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54 nsresult |
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55 NS_NewRDFContentSink(nsIRDFContentSink** aResult); |
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56 |
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57 #endif // nsIRDFContentSink_h___ |