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37 :
38 : /*
39 : * Implementation of DOM Core's nsIDOMDocumentType node.
40 : */
41 :
42 : #ifndef nsDOMDocumentType_h
43 : #define nsDOMDocumentType_h
44 :
45 : #include "nsCOMPtr.h"
46 : #include "nsIDOMDocumentType.h"
47 : #include "nsIContent.h"
48 : #include "nsGenericDOMDataNode.h"
49 : #include "nsString.h"
50 :
51 : // XXX DocumentType is currently implemented by inheriting the generic
52 : // CharacterData object, even though DocumentType is not character
53 : // data. This is done simply for convenience and should be changed if
54 : // this restricts what should be done for character data.
55 :
56 : class nsDOMDocumentTypeForward : public nsGenericDOMDataNode,
57 : public nsIDOMDocumentType
58 64 : {
59 : public:
60 32 : nsDOMDocumentTypeForward(already_AddRefed<nsINodeInfo> aNodeInfo)
61 32 : : nsGenericDOMDataNode(aNodeInfo)
62 : {
63 32 : }
64 :
65 : // nsIDOMNode
66 0 : NS_FORWARD_NSIDOMNODE(nsGenericDOMDataNode::)
67 : };
68 :
69 : class nsDOMDocumentType : public nsDOMDocumentTypeForward
70 : {
71 : public:
72 : nsDOMDocumentType(already_AddRefed<nsINodeInfo> aNodeInfo,
73 : const nsAString& aPublicId,
74 : const nsAString& aSystemId,
75 : const nsAString& aInternalSubset);
76 :
77 : virtual ~nsDOMDocumentType();
78 :
79 : // nsISupports
80 : NS_DECL_ISUPPORTS_INHERITED
81 :
82 : // nsIDOMNode
83 : // Forwarded by base class
84 :
85 : // nsIDOMDocumentType
86 : NS_DECL_NSIDOMDOCUMENTTYPE
87 :
88 0 : NS_IMETHODIMP GetNodeValue(nsAString& aNodeValue)
89 : {
90 0 : SetDOMStringToNull(aNodeValue);
91 :
92 0 : return NS_OK;
93 : }
94 0 : NS_IMETHODIMP SetNodeValue(const nsAString& aNodeValue)
95 : {
96 0 : return NS_OK;
97 : }
98 :
99 : // nsINode
100 : virtual bool IsNodeOfType(PRUint32 aFlags) const;
101 :
102 : // nsIContent overrides
103 : virtual const nsTextFragment* GetText();
104 :
105 : virtual nsGenericDOMDataNode* CloneDataNode(nsINodeInfo *aNodeInfo,
106 : bool aCloneText) const;
107 :
108 : virtual nsXPCClassInfo* GetClassInfo();
109 : protected:
110 : nsString mPublicId;
111 : nsString mSystemId;
112 : nsString mInternalSubset;
113 : };
114 :
115 : nsresult
116 : NS_NewDOMDocumentType(nsIDOMDocumentType** aDocType,
117 : nsNodeInfoManager* aNodeInfoManager,
118 : nsIAtom *aName,
119 : const nsAString& aPublicId,
120 : const nsAString& aSystemId,
121 : const nsAString& aInternalSubset);
122 :
123 : #endif // nsDOMDocumentType_h
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