modules/libjar/nsJARURI.h
author Michael Wu <mwu@mozilla.com>
Thu, 16 Jun 2011 12:54:47 +0800
changeset 71164 743bc4458fc11da351ec5acdd43e4e6d8a4375da
parent 69855 835e9789e934e5b9c1cda65ab10547dd5bcc52a4
child 77799 e7854b4d29ba905ae3994f821b160c989bac4260
permissions -rw-r--r--
Bug 592943 - (3/5) Move PathifyURI to StartupCacheUtils, r=taras

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#ifndef nsJARURI_h__
#define nsJARURI_h__

#include "nsIJARURI.h"
#include "nsISerializable.h"
#include "nsIClassInfo.h"
#include "nsCOMPtr.h"
#include "nsString.h"
#include "nsINestedURI.h"

#define NS_THIS_JARURI_IMPL_CID                      \
{ /* 9a55f629-730b-4d08-b75b-fa7d9570a691 */         \
    0x9a55f629,                                      \
    0x730b,                                          \
    0x4d08,                                          \
    {0xb7, 0x5b, 0xfa, 0x7d, 0x95, 0x70, 0xa6, 0x91} \
}

#define NS_JARURI_CLASSNAME \
    "nsJARURI"
#define NS_JARURI_CID                                \
{ /* 245abae2-b947-4ded-a46d-9829d3cca462 */         \
    0x245abae2,                                      \
    0xb947,                                          \
    0x4ded,                                          \
    {0xa4, 0x6d, 0x98, 0x29, 0xd3, 0xcc, 0xa4, 0x62} \
}


class nsJARURI : public nsIJARURI,
                 public nsISerializable,
                 public nsIClassInfo,
                 public nsINestedURI
{
public:    
    NS_DECL_ISUPPORTS
    NS_DECL_NSIURI
    NS_DECL_NSIURL
    NS_DECL_NSIJARURI
    NS_DECL_NSISERIALIZABLE
    NS_DECL_NSICLASSINFO
    NS_DECL_NSINESTEDURI

    NS_DECLARE_STATIC_IID_ACCESSOR(NS_THIS_JARURI_IMPL_CID)

    // nsJARURI
    nsJARURI();
    virtual ~nsJARURI();
   
    nsresult Init(const char *charsetHint);
    nsresult FormatSpec(const nsACString &entryPath, nsACString &result,
                        PRBool aIncludeScheme = PR_TRUE);
    nsresult CreateEntryURL(const nsACString& entryFilename,
                            const char* charset,
                            nsIURL** url);
    nsresult SetSpecWithBase(const nsACString& aSpec, nsIURI* aBaseURL);

protected:
    // enum used in a few places to specify how .ref attribute should be handled
    enum RefHandlingEnum {
        eIgnoreRef,
        eHonorRef
    };

    // Helper to share code between Equals methods.
    virtual nsresult EqualsInternal(nsIURI* other,
                                    RefHandlingEnum refHandlingMode,
                                    PRBool* result);

    // Helper to share code between Clone methods.
    nsresult CloneWithJARFileInternal(nsIURI *jarFile,
                                      RefHandlingEnum refHandlingMode,
                                      nsIJARURI **result);
    nsCOMPtr<nsIURI> mJARFile;
    // mJarEntry stored as a URL so that we can easily access things
    // like extensions, refs, etc.
    nsCOMPtr<nsIURL> mJAREntry;
    nsCString        mCharsetHint;
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsJARURI, NS_THIS_JARURI_IMPL_CID)

#endif // nsJARURI_h__