The Tor Browser / file comparison
comparison: rdf/base/idl/nsIRDFResource.idl
rdf/base/idl/nsIRDFResource.idl
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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deleted
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| -1:000000000000 | 0:63a71962e7f0 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nsrootidl.idl" | |
| 7 #include "nsIRDFNode.idl" | |
| 8 | |
| 9 | |
| 10 /** | |
| 11 * An nsIRDFResource is an object that has unique identity in the | |
| 12 * RDF data model. The object's identity is determined by its URI. | |
| 13 */ | |
| 14 [scriptable, uuid(fb9686a7-719a-49dc-9107-10dea5739341)] | |
| 15 interface nsIRDFResource : nsIRDFNode { | |
| 16 /** | |
| 17 * The single-byte string value of the resource. | |
| 18 * @note THIS IS OBSOLETE. C++ should use GetValueConst and script | |
| 19 * should use .valueUTF8 | |
| 20 */ | |
| 21 readonly attribute string Value; | |
| 22 | |
| 23 /** | |
| 24 * The UTF-8 URI of the resource. | |
| 25 */ | |
| 26 readonly attribute AUTF8String ValueUTF8; | |
| 27 | |
| 28 /** | |
| 29 * An unscriptable version used to avoid a string copy. Meant | |
| 30 * for use as a performance optimization. The string is encoded | |
| 31 * in UTF-8. | |
| 32 */ | |
| 33 [noscript] void GetValueConst([shared] out string aConstValue); | |
| 34 | |
| 35 /** | |
| 36 * This method is called by the nsIRDFService after constructing | |
| 37 * a resource object to initialize its URI. You would not normally | |
| 38 * call this method directly | |
| 39 */ | |
| 40 void Init(in string uri); | |
| 41 | |
| 42 /** | |
| 43 * Determine if the resource has the given URI. | |
| 44 */ | |
| 45 boolean EqualsString(in string aURI); | |
| 46 | |
| 47 /** | |
| 48 * Retrieve the "delegate" object for this resource. A resource | |
| 49 * may have several delegate objects, each of whose lifetimes is | |
| 50 * bound to the life of the resource object. | |
| 51 * | |
| 52 * This method will return the delegate for the given key after | |
| 53 * QueryInterface()-ing it to the requested IID. | |
| 54 * | |
| 55 * If no delegate exists for the specified key, this method will | |
| 56 * attempt to create one using the component manager. Specifically, | |
| 57 * it will combine aKey with the resource's URI scheme to produce | |
| 58 * a ContractID as follows: | |
| 59 * | |
| 60 * component:/rdf/delegate-factory/[key]/[scheme] | |
| 61 * | |
| 62 * This ContractID will be used to locate a factory using the | |
| 63 * FindFactory() method of nsIComponentManager. If the nsIFactory | |
| 64 * exists, it will be used to create a "delegate factory"; that | |
| 65 * is, an object that supports nsIRDFDelegateFactory. The delegate | |
| 66 * factory will be used to construct the delegate object. | |
| 67 */ | |
| 68 void GetDelegate(in string aKey, in nsIIDRef aIID, | |
| 69 [iid_is(aIID),retval] out nsQIResult aResult); | |
| 70 | |
| 71 /** | |
| 72 * Force a delegate to be "unbound" from the resource. | |
| 73 * | |
| 74 * Normally, a delegate object's lifetime will be identical to | |
| 75 * that of the resource to which it is bound; this method allows a | |
| 76 * delegate to unlink itself from an RDF resource prematurely. | |
| 77 */ | |
| 78 void ReleaseDelegate(in string aKey); | |
| 79 }; | |
| 80 | |
| 81 |
