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Bug 984458 - f. Add NativeJSObject opt getters; r=blassey

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This commit is contained in:
Jim Chen 2014-04-01 15:16:56 -04:00
parent 921865814f
commit dc221bd1ef
3 changed files with 240 additions and 5 deletions
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90
mobile/android/base/util/NativeJSObject.java
View File

@ -43,6 +43,24 @@ public class NativeJSObject
*/
public native boolean getBoolean(String name);
/**
* Returns the value of a boolean property.
*
* @param name
* Property name
* @param fallback
* Value to return if property does not exist
* @throws IllegalArgumentException
* If the property exists and its type does not match the return type
* @throws NullPointerException
* If name is null or if this JS object has been disposed
* @throws IllegalThreadStateException
* If not called on the thread this object is attached to
* @throws UnsupportedOperationException
* If an internal JSAPI call failed
*/
public native boolean optBoolean(String name, boolean fallback);
/**
* Returns the value of a double property.
*
@ -59,6 +77,24 @@ public class NativeJSObject
*/
public native double getDouble(String name);
/**
* Returns the value of a double property.
*
* @param name
* Property name
* @param fallback
* Value to return if property does not exist
* @throws IllegalArgumentException
* If the property exists and its type does not match the return type
* @throws NullPointerException
* If name is null or if this JS object has been disposed
* @throws IllegalThreadStateException
* If not called on the thread this object is attached to
* @throws UnsupportedOperationException
* If an internal JSAPI call failed
*/
public native double optDouble(String name, double fallback);
/**
* Returns the value of an int property.
*
@ -75,6 +111,24 @@ public class NativeJSObject
*/
public native int getInt(String name);
/**
* Returns the value of an int property.
*
* @param name
* Property name
* @param fallback
* Value to return if property does not exist
* @throws IllegalArgumentException
* If the property exists and its type does not match the return type
* @throws NullPointerException
* If name is null or if this JS object has been disposed
* @throws IllegalThreadStateException
* If not called on the thread this object is attached to
* @throws UnsupportedOperationException
* If an internal JSAPI call failed
*/
public native int optInt(String name, int fallback);
/**
* Returns the value of an object property.
*
@ -91,6 +145,24 @@ public class NativeJSObject
*/
public native NativeJSObject getObject(String name);
/**
* Returns the value of an object property.
*
* @param name
* Property name
* @param fallback
* Value to return if property does not exist
* @throws IllegalArgumentException
* If the property exists and its type does not match the return type
* @throws NullPointerException
* If name is null or if this JS object has been disposed
* @throws IllegalThreadStateException
* If not called on the thread this object is attached to
* @throws UnsupportedOperationException
* If an internal JSAPI call failed
*/
public native NativeJSObject optObject(String name, NativeJSObject fallback);
/**
* Returns the value of a string property.
*
@ -107,6 +179,24 @@ public class NativeJSObject
*/
public native String getString(String name);
/**
* Returns the value of a string property.
*
* @param name
* Property name
* @param fallback
* Value to return if property does not exist
* @throws IllegalArgumentException
* If the property exists and its type does not match the return type
* @throws NullPointerException
* If name is null or if this JS object has been disposed
* @throws IllegalThreadStateException
* If not called on the thread this object is attached to
* @throws UnsupportedOperationException
* If an internal JSAPI call failed
*/
public native String optString(String name, String fallback);
/**
* Returns whether a property exists in this object
*

95
mozglue/android/jni-stubs.inc
View File

@ -628,6 +628,25 @@ Java_org_mozilla_gecko_util_NativeJSObject_getBoolean(JNIEnv * arg0, jobject arg
#ifdef JNI_STUBS
typedef jboolean (*Java_org_mozilla_gecko_util_NativeJSObject_optBoolean_t)(JNIEnv *, jobject, jstring, jboolean);
static Java_org_mozilla_gecko_util_NativeJSObject_optBoolean_t f_Java_org_mozilla_gecko_util_NativeJSObject_optBoolean;
extern "C" NS_EXPORT jboolean JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optBoolean(JNIEnv * arg0, jobject arg1, jstring arg2, jboolean arg3) {
if (!f_Java_org_mozilla_gecko_util_NativeJSObject_optBoolean) {
arg0->ThrowNew(arg0->FindClass("java/lang/UnsupportedOperationException"),
"JNI Function called before it was loaded");
return false;
}
return f_Java_org_mozilla_gecko_util_NativeJSObject_optBoolean(arg0, arg1, arg2, arg3);
}
#endif
#ifdef JNI_BINDINGS
xul_dlsym("Java_org_mozilla_gecko_util_NativeJSObject_optBoolean", &f_Java_org_mozilla_gecko_util_NativeJSObject_optBoolean);
#endif
#ifdef JNI_STUBS
typedef jdouble (*Java_org_mozilla_gecko_util_NativeJSObject_getDouble_t)(JNIEnv *, jobject, jstring);
static Java_org_mozilla_gecko_util_NativeJSObject_getDouble_t f_Java_org_mozilla_gecko_util_NativeJSObject_getDouble;
extern "C" NS_EXPORT jdouble JNICALL
@ -647,6 +666,25 @@ Java_org_mozilla_gecko_util_NativeJSObject_getDouble(JNIEnv * arg0, jobject arg1
#ifdef JNI_STUBS
typedef jdouble (*Java_org_mozilla_gecko_util_NativeJSObject_optDouble_t)(JNIEnv *, jobject, jstring, jdouble);
static Java_org_mozilla_gecko_util_NativeJSObject_optDouble_t f_Java_org_mozilla_gecko_util_NativeJSObject_optDouble;
extern "C" NS_EXPORT jdouble JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optDouble(JNIEnv * arg0, jobject arg1, jstring arg2, jdouble arg3) {
if (!f_Java_org_mozilla_gecko_util_NativeJSObject_optDouble) {
arg0->ThrowNew(arg0->FindClass("java/lang/UnsupportedOperationException"),
"JNI Function called before it was loaded");
return 0;
}
return f_Java_org_mozilla_gecko_util_NativeJSObject_optDouble(arg0, arg1, arg2, arg3);
}
#endif
#ifdef JNI_BINDINGS
xul_dlsym("Java_org_mozilla_gecko_util_NativeJSObject_optDouble", &f_Java_org_mozilla_gecko_util_NativeJSObject_optDouble);
#endif
#ifdef JNI_STUBS
typedef jint (*Java_org_mozilla_gecko_util_NativeJSObject_getInt_t)(JNIEnv *, jobject, jstring);
static Java_org_mozilla_gecko_util_NativeJSObject_getInt_t f_Java_org_mozilla_gecko_util_NativeJSObject_getInt;
extern "C" NS_EXPORT jint JNICALL
@ -666,6 +704,25 @@ Java_org_mozilla_gecko_util_NativeJSObject_getInt(JNIEnv * arg0, jobject arg1, j
#ifdef JNI_STUBS
typedef jint (*Java_org_mozilla_gecko_util_NativeJSObject_optInt_t)(JNIEnv *, jobject, jstring, jint);
static Java_org_mozilla_gecko_util_NativeJSObject_optInt_t f_Java_org_mozilla_gecko_util_NativeJSObject_optInt;
extern "C" NS_EXPORT jint JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optInt(JNIEnv * arg0, jobject arg1, jstring arg2, jint arg3) {
if (!f_Java_org_mozilla_gecko_util_NativeJSObject_optInt) {
arg0->ThrowNew(arg0->FindClass("java/lang/UnsupportedOperationException"),
"JNI Function called before it was loaded");
return 0;
}
return f_Java_org_mozilla_gecko_util_NativeJSObject_optInt(arg0, arg1, arg2, arg3);
}
#endif
#ifdef JNI_BINDINGS
xul_dlsym("Java_org_mozilla_gecko_util_NativeJSObject_optInt", &f_Java_org_mozilla_gecko_util_NativeJSObject_optInt);
#endif
#ifdef JNI_STUBS
typedef jobject (*Java_org_mozilla_gecko_util_NativeJSObject_getObject_t)(JNIEnv *, jobject, jstring);
static Java_org_mozilla_gecko_util_NativeJSObject_getObject_t f_Java_org_mozilla_gecko_util_NativeJSObject_getObject;
extern "C" NS_EXPORT jobject JNICALL
@ -685,6 +742,25 @@ Java_org_mozilla_gecko_util_NativeJSObject_getObject(JNIEnv * arg0, jobject arg1
#ifdef JNI_STUBS
typedef jobject (*Java_org_mozilla_gecko_util_NativeJSObject_optObject_t)(JNIEnv *, jobject, jstring, jobject);
static Java_org_mozilla_gecko_util_NativeJSObject_optObject_t f_Java_org_mozilla_gecko_util_NativeJSObject_optObject;
extern "C" NS_EXPORT jobject JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optObject(JNIEnv * arg0, jobject arg1, jstring arg2, jobject arg3) {
if (!f_Java_org_mozilla_gecko_util_NativeJSObject_optObject) {
arg0->ThrowNew(arg0->FindClass("java/lang/UnsupportedOperationException"),
"JNI Function called before it was loaded");
return nullptr;
}
return f_Java_org_mozilla_gecko_util_NativeJSObject_optObject(arg0, arg1, arg2, arg3);
}
#endif
#ifdef JNI_BINDINGS
xul_dlsym("Java_org_mozilla_gecko_util_NativeJSObject_optObject", &f_Java_org_mozilla_gecko_util_NativeJSObject_optObject);
#endif
#ifdef JNI_STUBS
typedef jstring (*Java_org_mozilla_gecko_util_NativeJSObject_getString_t)(JNIEnv *, jobject, jstring);
static Java_org_mozilla_gecko_util_NativeJSObject_getString_t f_Java_org_mozilla_gecko_util_NativeJSObject_getString;
extern "C" NS_EXPORT jstring JNICALL
@ -704,6 +780,25 @@ Java_org_mozilla_gecko_util_NativeJSObject_getString(JNIEnv * arg0, jobject arg1
#ifdef JNI_STUBS
typedef jstring (*Java_org_mozilla_gecko_util_NativeJSObject_optString_t)(JNIEnv *, jobject, jstring, jstring);
static Java_org_mozilla_gecko_util_NativeJSObject_optString_t f_Java_org_mozilla_gecko_util_NativeJSObject_optString;
extern "C" NS_EXPORT jstring JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optString(JNIEnv * arg0, jobject arg1, jstring arg2, jstring arg3) {
if (!f_Java_org_mozilla_gecko_util_NativeJSObject_optString) {
arg0->ThrowNew(arg0->FindClass("java/lang/UnsupportedOperationException"),
"JNI Function called before it was loaded");
return nullptr;
}
return f_Java_org_mozilla_gecko_util_NativeJSObject_optString(arg0, arg1, arg2, arg3);
}
#endif
#ifdef JNI_BINDINGS
xul_dlsym("Java_org_mozilla_gecko_util_NativeJSObject_optString", &f_Java_org_mozilla_gecko_util_NativeJSObject_optString);
#endif
#ifdef JNI_STUBS
typedef jboolean (*Java_org_mozilla_gecko_util_NativeJSObject_has_t)(JNIEnv *, jobject, jstring);
static Java_org_mozilla_gecko_util_NativeJSObject_has_t f_Java_org_mozilla_gecko_util_NativeJSObject_has;
extern "C" NS_EXPORT jboolean JNICALL

60
widget/android/NativeJSContainer.cpp
View File

@ -406,13 +406,20 @@ struct HasProperty
static Type FromValue(JNIEnv* env, jobject instance,
JSContext* cx, JS::HandleValue val) {
return JSVAL_IS_VOID(val) ? JNI_TRUE : JNI_FALSE;
return JNI_TRUE;
}
};
MOZ_BEGIN_ENUM_CLASS(FallbackOption)
THROW,
RETURN,
MOZ_END_ENUM_CLASS(FallbackOption)
template <class Property>
typename Property::Type
GetProperty(JNIEnv* env, jobject instance, jstring name) {
GetProperty(JNIEnv* env, jobject instance, jstring name,
FallbackOption option = FallbackOption::THROW,
typename Property::Type fallback = typename Property::Type()) {
MOZ_ASSERT(env);
MOZ_ASSERT(instance);
@ -429,11 +436,19 @@ GetProperty(JNIEnv* env, jobject instance, jstring name) {
JS_GetUCProperty(cx, object, strName, strName.Length(), &val))) {
return typename Property::Type();
}
if (val.isUndefined()) {
if (option == FallbackOption::THROW) {
AndroidBridge::ThrowException(env,
"java/lang/IllegalArgumentException",
"Property does not exist");
}
return fallback;
}
if (!Property::InValue(val)) {
AndroidBridge::ThrowException(env,
"java/lang/IllegalArgumentException",
"Property does not exist or type mismatch");
return typename Property::Type();
"Property type mismatch");
return fallback;
}
return Property::FromValue(env, instance, cx, val);
}
@ -462,34 +477,69 @@ Java_org_mozilla_gecko_util_NativeJSObject_getBoolean(JNIEnv* env, jobject insta
return GetProperty<BooleanProperty>(env, instance, name);
}
NS_EXPORT jboolean JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optBoolean(JNIEnv* env, jobject instance,
jstring name, jboolean fallback)
{
return GetProperty<BooleanProperty>(env, instance, name, FallbackOption::RETURN, fallback);
}
NS_EXPORT jdouble JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_getDouble(JNIEnv* env, jobject instance, jstring name)
{
return GetProperty<DoubleProperty>(env, instance, name);
}
NS_EXPORT jdouble JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optDouble(JNIEnv* env, jobject instance,
jstring name, jdouble fallback)
{
return GetProperty<DoubleProperty>(env, instance, name, FallbackOption::RETURN, fallback);
}
NS_EXPORT jint JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_getInt(JNIEnv* env, jobject instance, jstring name)
{
return GetProperty<IntProperty>(env, instance, name);
}
NS_EXPORT jint JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optInt(JNIEnv* env, jobject instance,
jstring name, jint fallback)
{
return GetProperty<IntProperty>(env, instance, name, FallbackOption::RETURN, fallback);
}
NS_EXPORT jobject JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_getObject(JNIEnv* env, jobject instance, jstring name)
{
return GetProperty<ObjectProperty>(env, instance, name);
}
NS_EXPORT jobject JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optObject(JNIEnv* env, jobject instance,
jstring name, jobject fallback)
{
return GetProperty<ObjectProperty>(env, instance, name, FallbackOption::RETURN, fallback);
}
NS_EXPORT jstring JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_getString(JNIEnv* env, jobject instance, jstring name)
{
return GetProperty<StringProperty>(env, instance, name);
}
NS_EXPORT jstring JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_optString(JNIEnv* env, jobject instance,
jstring name, jstring fallback)
{
return GetProperty<StringProperty>(env, instance, name, FallbackOption::RETURN, fallback);
}
NS_EXPORT jboolean JNICALL
Java_org_mozilla_gecko_util_NativeJSObject_has(JNIEnv* env, jobject instance, jstring name)
{
return GetProperty<HasProperty>(env, instance, name);
return GetProperty<HasProperty>(env, instance, name, FallbackOption::RETURN, JNI_FALSE);
}
NS_EXPORT jstring JNICALL