The Tor Browser / file comparison
comparison: content/xul/templates/src/nsRDFPropertyTestNode.h
content/xul/templates/src/nsRDFPropertyTestNode.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:ea318dcfd1ba |
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| 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 #ifndef nsRDFPropertyTestNode_h__ | |
| 7 #define nsRDFPropertyTestNode_h__ | |
| 8 | |
| 9 #include "mozilla/Attributes.h" | |
| 10 #include "nscore.h" | |
| 11 #include "nsRDFTestNode.h" | |
| 12 #include "nsIRDFDataSource.h" | |
| 13 #include "nsIRDFResource.h" | |
| 14 #include "nsXULTemplateQueryProcessorRDF.h" | |
| 15 | |
| 16 class nsRDFPropertyTestNode : public nsRDFTestNode | |
| 17 { | |
| 18 public: | |
| 19 /** | |
| 20 * Both source and target unbound (?source ^property ?target) | |
| 21 */ | |
| 22 nsRDFPropertyTestNode(TestNode* aParent, | |
| 23 nsXULTemplateQueryProcessorRDF* aProcessor, | |
| 24 nsIAtom* aSourceVariable, | |
| 25 nsIRDFResource* aProperty, | |
| 26 nsIAtom* aTargetVariable); | |
| 27 | |
| 28 /** | |
| 29 * Source bound, target unbound (source ^property ?target) | |
| 30 */ | |
| 31 nsRDFPropertyTestNode(TestNode* aParent, | |
| 32 nsXULTemplateQueryProcessorRDF* aProcessor, | |
| 33 nsIRDFResource* aSource, | |
| 34 nsIRDFResource* aProperty, | |
| 35 nsIAtom* aTargetVariable); | |
| 36 | |
| 37 /** | |
| 38 * Source unbound, target bound (?source ^property target) | |
| 39 */ | |
| 40 nsRDFPropertyTestNode(TestNode* aParent, | |
| 41 nsXULTemplateQueryProcessorRDF* aProcessor, | |
| 42 nsIAtom* aSourceVariable, | |
| 43 nsIRDFResource* aProperty, | |
| 44 nsIRDFNode* aTarget); | |
| 45 | |
| 46 virtual nsresult FilterInstantiations(InstantiationSet& aInstantiations, | |
| 47 bool* aCantHandleYet) const MOZ_OVERRIDE; | |
| 48 | |
| 49 virtual bool | |
| 50 CanPropagate(nsIRDFResource* aSource, | |
| 51 nsIRDFResource* aProperty, | |
| 52 nsIRDFNode* aTarget, | |
| 53 Instantiation& aInitialBindings) const MOZ_OVERRIDE; | |
| 54 | |
| 55 virtual void | |
| 56 Retract(nsIRDFResource* aSource, | |
| 57 nsIRDFResource* aProperty, | |
| 58 nsIRDFNode* aTarget) const MOZ_OVERRIDE; | |
| 59 | |
| 60 | |
| 61 class Element : public MemoryElement { | |
| 62 public: | |
| 63 Element(nsIRDFResource* aSource, | |
| 64 nsIRDFResource* aProperty, | |
| 65 nsIRDFNode* aTarget) | |
| 66 : mSource(aSource), | |
| 67 mProperty(aProperty), | |
| 68 mTarget(aTarget) { | |
| 69 MOZ_COUNT_CTOR(nsRDFPropertyTestNode::Element); } | |
| 70 | |
| 71 virtual ~Element() { MOZ_COUNT_DTOR(nsRDFPropertyTestNode::Element); } | |
| 72 | |
| 73 virtual const char* Type() const MOZ_OVERRIDE { | |
| 74 return "nsRDFPropertyTestNode::Element"; } | |
| 75 | |
| 76 virtual PLHashNumber Hash() const MOZ_OVERRIDE { | |
| 77 return mozilla::HashGeneric(mSource.get(), mProperty.get(), mTarget.get()); | |
| 78 } | |
| 79 | |
| 80 virtual bool Equals(const MemoryElement& aElement) const MOZ_OVERRIDE { | |
| 81 if (aElement.Type() == Type()) { | |
| 82 const Element& element = static_cast<const Element&>(aElement); | |
| 83 return mSource == element.mSource | |
| 84 && mProperty == element.mProperty | |
| 85 && mTarget == element.mTarget; | |
| 86 } | |
| 87 return false; } | |
| 88 | |
| 89 protected: | |
| 90 nsCOMPtr<nsIRDFResource> mSource; | |
| 91 nsCOMPtr<nsIRDFResource> mProperty; | |
| 92 nsCOMPtr<nsIRDFNode> mTarget; | |
| 93 }; | |
| 94 | |
| 95 protected: | |
| 96 nsXULTemplateQueryProcessorRDF* mProcessor; | |
| 97 nsCOMPtr<nsIAtom> mSourceVariable; | |
| 98 nsCOMPtr<nsIRDFResource> mSource; | |
| 99 nsCOMPtr<nsIRDFResource> mProperty; | |
| 100 nsCOMPtr<nsIAtom> mTargetVariable; | |
| 101 nsCOMPtr<nsIRDFNode> mTarget; | |
| 102 }; | |
| 103 | |
| 104 #endif // nsRDFPropertyTestNode_h__ |
