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• 1.0.2
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icoudot.java4cpp.java4cpp-templates.1.0.2.source-code.string-templates.xml Maven / Gradle / Ivy

<?xml version="1.0" encoding="UTF-8"?>
<templates xmlns="http://java4cpp.loicoudot.github.com"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java4cpp.loicoudot.github.com http://raw.github.com/loicoudot/java4cpp-core/master/templates.xsd">
	<datatypes>
		<templates>
			<template class="java.lang.String">
				<needAnalyzing>false</needAnalyzing>
				<cppType>const std::string&amp;</cppType>
				<cppReturnType>std::string</cppReturnType>
				<dependencies>${class.type.addIncludes("&lt;string&gt;")}</dependencies>
				<functions>
					<function name="java2cpp">std::string ${arg2};
					if( ${arg1} ) {
						jclass ${arg1}stringCls = Java4CppRuntime::getClass(javaEnv, "java/lang/String");
						jmethodID ${arg1}getBytes = Java4CppRuntime::getMethodID(javaEnv, ${arg1}stringCls, "getBytes", "()[B");
						jbyteArray ${arg1}bytes = (jbyteArray)javaEnv->CallObjectMethod(${arg1}, ${arg1}getBytes);
						jsize ${arg1}len = javaEnv->GetArrayLength(${arg1}bytes);
						${arg2}.resize(${arg1}len);
						javaEnv->GetByteArrayRegion(${arg1}bytes, 0, ${arg1}len, (jbyte*)&amp;${arg2}[0]);
						javaEnv->DeleteLocalRef(${arg1}bytes);
						javaEnv->DeleteLocalRef(${arg1});
					}</function>
					<function name="cpp2java">jclass ${arg2}stringCls = Java4CppRuntime::getClass(javaEnv, "java/lang/String");
					jmethodID ${arg2}ctor = Java4CppRuntime::getMethodID(javaEnv, ${arg2}stringCls, "&lt;init&gt;", "([B)V");
					jbyteArray ${arg2}bytes = javaEnv->NewByteArray((jsize)${arg1}.size());
					jstring ${arg2} = NULL;
					if( ${arg2}bytes )
					{
						javaEnv->SetByteArrayRegion(${arg2}bytes, 0, (jsize)${arg1}.size(), (jbyte*)${arg1}.c_str());						
						${arg2} = (jstring)javaEnv->NewObject(${arg2}stringCls, ${arg2}ctor, ${arg2}bytes);
						javaEnv->DeleteLocalRef(${arg2}bytes);
					}</function>
					<function name="cpp2javaClean">javaEnv->DeleteLocalRef(${arg1});</function>
				</functions>
			</template>
		</templates>
	</datatypes>
</templates>