function findJavaExecutable()

in src/extension.ts [94:121]

• 22 lines of code
• 7 McCabe index (conditional complexity)

function findJavaExecutable(binname: string) {
	binname = correctBinname(binname);

	// First search each JAVA_HOME bin folder
	if (process.env['JAVA_HOME']) {
		let workspaces = process.env['JAVA_HOME'].split(path.delimiter);
		for (let i = 0; i < workspaces.length; i++) {
			let binpath = path.join(workspaces[i], 'bin', binname);
			if (fs.existsSync(binpath)) {
				return binpath;
			}
		}
	}

	// Then search PATH parts
	if (process.env['PATH']) {
		let pathparts = process.env['PATH'].split(path.delimiter);
		for (let i = 0; i < pathparts.length; i++) {
			let binpath = path.join(pathparts[i], binname);
			if (fs.existsSync(binpath)) {
				return binpath;
			}
		}
	}

	// Else return the binary name directly (this will likely always fail downstream) 
	return null;
}