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lightning-sunbird  0.9+nobinonly
nsIJVMPlugin.h
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00037 
00039 // NETSCAPE JAVA VM PLUGIN EXTENSIONS
00040 // 
00041 // This interface allows a Java virtual machine to be plugged into
00042 // Communicator to implement the APPLET tag and host applets.
00043 // 
00044 // Note that this is the C++ interface that the plugin sees. The browser
00045 // uses a specific implementation of this, nsJVMPlugin, found in jvmmgr.h.
00047 
00048 #ifndef nsIJVMPlugin_h___
00049 #define nsIJVMPlugin_h___
00050 
00051 #include "nsISupports.h"
00052 #include "nsIPrincipal.h"
00053 #include "jni.h"
00054 
00055 class nsISecureEnv;
00056 
00060 #define NS_JVM_MIME_TYPE        "application/x-java-vm" // XXX "application/java" ?
00061 
00062 
00063 #define NS_IJVMPLUGIN_IID                            \
00064 { /* da6f3bc0-a1bc-11d1-85b1-00805f0e4dfe */         \
00065     0xda6f3bc0,                                      \
00066     0xa1bc,                                          \
00067     0x11d1,                                          \
00068     {0x85, 0xb1, 0x00, 0x80, 0x5f, 0x0e, 0x4d, 0xfe} \
00069 }
00070 
00072 // Java VM Plugin Interface
00073 // This interface defines additional entry points that a plugin developer needs
00074 // to implement in order to implement a Java virtual machine plugin. 
00075 
00076 class nsIJVMPlugin : public nsISupports {
00077 public:
00078        // Causes the JVM to append a new directory to its classpath.
00079        // If the JVM doesn't support this operation, an error is returned.
00080        NS_IMETHOD
00081        AddToClassPath(const char* dirPath) = 0;
00082 
00083        // Causes the JVM to remove a directory from its classpath.
00084        // If the JVM doesn't support this operation, an error is returned.
00085        NS_IMETHOD
00086        RemoveFromClassPath(const char* dirPath) = 0;
00087 
00088        // Returns the current classpath in use by the JVM.
00089        NS_IMETHOD
00090        GetClassPath(const char* *result) = 0;
00091 
00092        NS_IMETHOD
00093 #if PR_BYTES_PER_LONG == 8
00094        GetJavaWrapper(JNIEnv* jenv, jlong obj, jobject *jobj) = 0;
00095 #else
00096        GetJavaWrapper(JNIEnv* jenv, jint obj, jobject *jobj) = 0;
00097 #endif
00098 
00106        NS_IMETHOD
00107        CreateSecureEnv(JNIEnv* proxyEnv, nsISecureEnv* *outSecureEnv) = 0;
00108 
00113        NS_IMETHOD
00114        SpendTime(PRUint32 timeMillis) = 0;
00115 
00116        NS_IMETHOD
00117 #if PR_BYTES_PER_LONG == 8
00118        UnwrapJavaWrapper(JNIEnv* jenv, jobject jobj, jlong* obj) = 0;
00119 #else
00120        UnwrapJavaWrapper(JNIEnv* jenv, jobject jobj, jint* obj) = 0;
00121 #endif
00122 
00123        NS_DEFINE_STATIC_IID_ACCESSOR(NS_IJVMPLUGIN_IID)
00124 };
00125 
00127 
00128 #endif /* nsIJVMPlugin_h___ */