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70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
#include "nsIStreamConverter.h"
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#include "nsString.h"
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#include "nsIFactory.h"
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#include "nsCOMPtr.h"
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/* This file defines stream converter components, and their accompanying factory class.
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* These converters implement the nsIStreamConverter interface and support both
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* asynchronous and synchronous stream conversion.
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*/
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///////////////////////////////////////////////
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// TestConverter
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#define NS_TESTCONVERTER_CID \
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{ /* B8A067B0-4450-11d3-A16E-0050041CAF44 */ \
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0xb8a067b0, \
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0x4450, \
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0x11d3, \
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{0xa1, 0x6e, 0x00, 0x50, 0x04, 0x1c, 0xaf, 0x44} \
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}
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static NS_DEFINE_CID(kTestConverterCID, NS_TESTCONVERTER_CID);
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class TestConverter : public nsIStreamConverter {
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMLISTENER
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TestConverter();
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virtual ~TestConverter() {}
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// nsIStreamConverter methods
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NS_IMETHOD Convert(nsIInputStream *aFromStream, const char *aFromType,
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const char *aToType, nsISupports *ctxt, nsIInputStream **_retval);
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NS_IMETHOD AsyncConvertData(const char *aFromType, const char *aToType,
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nsIStreamListener *aListener, nsISupports *ctxt);
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// member data
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nsCOMPtr<nsIStreamListener> mListener;
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nsCString fromType;
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nsCString toType;
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};
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//////////////////////////////////////////////////
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// FACTORY
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class TestConverterFactory : public nsIFactory
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{
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public:
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TestConverterFactory(const nsCID &aClass, const char* className, const char* contractID);
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// nsISupports methods
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NS_DECL_ISUPPORTS
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// nsIFactory methods
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NS_IMETHOD CreateInstance(nsISupports *aOuter,
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const nsIID &aIID,
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void **aResult);
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NS_IMETHOD LockFactory(PRBool aLock);
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protected:
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virtual ~TestConverterFactory();
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protected:
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nsCID mClassID;
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const char* mClassName;
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const char* mContractID;
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};
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