//v8ora 运行时
import java;
import inet.installer;

namespace java.jre.v8ora;

path = ..java.path.jreHomeFromRegistry(false,"1.8") 

if(!path) path = ..java.path.jreHomeFromRegistry(true,"1.8") 
if(!path) path = ..java.path.jreHomeFromProgramFiles("1.8",false);
if(!path) path = ..java.path.jreHomeFromProgramFiles("1.8",true); 
if(!path){ 
	path = ..java.path.jdkHomeFromRegistry(false,"1.8");
	if( path ){ 
		if(..io.exist(..io.joinpath(path,,"/jre/"))){
			path = ..io.joinpath(path,,"/jre/");
		} 
	}	
}

if(..io.exist(path)){
	if(! (..java.path.findJre(path) && ..java.path.findJvm(path)) ){
		path = null;
	}
}

if(!..io.exist(path)){
	var ok = ..inet.installer("JRE 8","https://javadl.oracle.com/webapps/download/AutoDL?BundleId=245477_4d5417147a92418ea8b615e228bb6935","/s")
	path = ..java.path.jreHomeFromRegistry(false,"1.8");
	if( !path ) return; 
}

..java.path.setJreHome(path);

/**intellisense()
java.jre.v8ora = 检测并在必要时自动下载 Oracle JDK 8u311,\n导入此库后，发布不用带 JDK
java.jre.v8ora.path = 如果成功下载并设为 JDK 根目录,\n此属性为 JDK 根目录路径,\n否则此属性值为 null
end intellisense**/