content/xul/templates/src/nsRDFPropertyTestNode.h@6474c204b198 (annotated)
content/xul/templates/src/nsRDFPropertyTestNode.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef nsRDFPropertyTestNode_h__ |
| michael@0 | 7 | #define nsRDFPropertyTestNode_h__ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "mozilla/Attributes.h" |
| michael@0 | 10 | #include "nscore.h" |
| michael@0 | 11 | #include "nsRDFTestNode.h" |
| michael@0 | 12 | #include "nsIRDFDataSource.h" |
| michael@0 | 13 | #include "nsIRDFResource.h" |
| michael@0 | 14 | #include "nsXULTemplateQueryProcessorRDF.h" |
| michael@0 | 15 | |
| michael@0 | 16 | class nsRDFPropertyTestNode : public nsRDFTestNode |
| michael@0 | 17 | { |
| michael@0 | 18 | public: |
| michael@0 | 19 | /** |
| michael@0 | 20 | * Both source and target unbound (?source ^property ?target) |
| michael@0 | 21 | */ |
| michael@0 | 22 | nsRDFPropertyTestNode(TestNode* aParent, |
| michael@0 | 23 | nsXULTemplateQueryProcessorRDF* aProcessor, |
| michael@0 | 24 | nsIAtom* aSourceVariable, |
| michael@0 | 25 | nsIRDFResource* aProperty, |
| michael@0 | 26 | nsIAtom* aTargetVariable); |
| michael@0 | 27 | |
| michael@0 | 28 | /** |
| michael@0 | 29 | * Source bound, target unbound (source ^property ?target) |
| michael@0 | 30 | */ |
| michael@0 | 31 | nsRDFPropertyTestNode(TestNode* aParent, |
| michael@0 | 32 | nsXULTemplateQueryProcessorRDF* aProcessor, |
| michael@0 | 33 | nsIRDFResource* aSource, |
| michael@0 | 34 | nsIRDFResource* aProperty, |
| michael@0 | 35 | nsIAtom* aTargetVariable); |
| michael@0 | 36 | |
| michael@0 | 37 | /** |
| michael@0 | 38 | * Source unbound, target bound (?source ^property target) |
| michael@0 | 39 | */ |
| michael@0 | 40 | nsRDFPropertyTestNode(TestNode* aParent, |
| michael@0 | 41 | nsXULTemplateQueryProcessorRDF* aProcessor, |
| michael@0 | 42 | nsIAtom* aSourceVariable, |
| michael@0 | 43 | nsIRDFResource* aProperty, |
| michael@0 | 44 | nsIRDFNode* aTarget); |
| michael@0 | 45 | |
| michael@0 | 46 | virtual nsresult FilterInstantiations(InstantiationSet& aInstantiations, |
| michael@0 | 47 | bool* aCantHandleYet) const MOZ_OVERRIDE; |
| michael@0 | 48 | |
| michael@0 | 49 | virtual bool |
| michael@0 | 50 | CanPropagate(nsIRDFResource* aSource, |
| michael@0 | 51 | nsIRDFResource* aProperty, |
| michael@0 | 52 | nsIRDFNode* aTarget, |
| michael@0 | 53 | Instantiation& aInitialBindings) const MOZ_OVERRIDE; |
| michael@0 | 54 | |
| michael@0 | 55 | virtual void |
| michael@0 | 56 | Retract(nsIRDFResource* aSource, |
| michael@0 | 57 | nsIRDFResource* aProperty, |
| michael@0 | 58 | nsIRDFNode* aTarget) const MOZ_OVERRIDE; |
| michael@0 | 59 | |
| michael@0 | 60 | |
| michael@0 | 61 | class Element : public MemoryElement { |
| michael@0 | 62 | public: |
| michael@0 | 63 | Element(nsIRDFResource* aSource, |
| michael@0 | 64 | nsIRDFResource* aProperty, |
| michael@0 | 65 | nsIRDFNode* aTarget) |
| michael@0 | 66 | : mSource(aSource), |
| michael@0 | 67 | mProperty(aProperty), |
| michael@0 | 68 | mTarget(aTarget) { |
| michael@0 | 69 | MOZ_COUNT_CTOR(nsRDFPropertyTestNode::Element); } |
| michael@0 | 70 | |
| michael@0 | 71 | virtual ~Element() { MOZ_COUNT_DTOR(nsRDFPropertyTestNode::Element); } |
| michael@0 | 72 | |
| michael@0 | 73 | virtual const char* Type() const MOZ_OVERRIDE { |
| michael@0 | 74 | return "nsRDFPropertyTestNode::Element"; } |
| michael@0 | 75 | |
| michael@0 | 76 | virtual PLHashNumber Hash() const MOZ_OVERRIDE { |
| michael@0 | 77 | return mozilla::HashGeneric(mSource.get(), mProperty.get(), mTarget.get()); |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | virtual bool Equals(const MemoryElement& aElement) const MOZ_OVERRIDE { |
| michael@0 | 81 | if (aElement.Type() == Type()) { |
| michael@0 | 82 | const Element& element = static_cast<const Element&>(aElement); |
| michael@0 | 83 | return mSource == element.mSource |
| michael@0 | 84 | && mProperty == element.mProperty |
| michael@0 | 85 | && mTarget == element.mTarget; |
| michael@0 | 86 | } |
| michael@0 | 87 | return false; } |
| michael@0 | 88 | |
| michael@0 | 89 | protected: |
| michael@0 | 90 | nsCOMPtr<nsIRDFResource> mSource; |
| michael@0 | 91 | nsCOMPtr<nsIRDFResource> mProperty; |
| michael@0 | 92 | nsCOMPtr<nsIRDFNode> mTarget; |
| michael@0 | 93 | }; |
| michael@0 | 94 | |
| michael@0 | 95 | protected: |
| michael@0 | 96 | nsXULTemplateQueryProcessorRDF* mProcessor; |
| michael@0 | 97 | nsCOMPtr<nsIAtom> mSourceVariable; |
| michael@0 | 98 | nsCOMPtr<nsIRDFResource> mSource; |
| michael@0 | 99 | nsCOMPtr<nsIRDFResource> mProperty; |
| michael@0 | 100 | nsCOMPtr<nsIAtom> mTargetVariable; |
| michael@0 | 101 | nsCOMPtr<nsIRDFNode> mTarget; |
| michael@0 | 102 | }; |
| michael@0 | 103 | |
| michael@0 | 104 | #endif // nsRDFPropertyTestNode_h__ |
