企业架构师能够从源代码中逆向工程状态机图吗？

企业架构师可以通过对源代码进行逆向工程来生成状态机图。下面是一个使用Java语言的代码示例，演示了如何从源代码中提取状态机相关信息并生成状态机图。

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class StateMachineGenerator {

    public static void main(String[] args) {
        String sourceCodeFile = "path/to/source/code/file.java";
        String stateMachineName = "StateMachine";

        String sourceCode = readSourceCodeFromFile(sourceCodeFile);
        String stateMachineCode = extractStateMachineCode(sourceCode, stateMachineName);
        String stateMachineGraph = generateStateMachineGraph(stateMachineCode);

        System.out.println(stateMachineGraph);
    }

    private static String readSourceCodeFromFile(String filePath) {
        StringBuilder sourceCode = new StringBuilder();
        try (BufferedReader reader = new BufferedReader(new FileReader(filePath))) {
            String line;
            while ((line = reader.readLine()) != null) {
                sourceCode.append(line).append(System.lineSeparator());
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return sourceCode.toString();
    }

    private static String extractStateMachineCode(String sourceCode, String stateMachineName) {
        String startMarker = "class " + stateMachineName + " {";
        String endMarker = "}";

        int startIndex = sourceCode.indexOf(startMarker);
        int endIndex = sourceCode.indexOf(endMarker, startIndex);

        return sourceCode.substring(startIndex, endIndex + 1);
    }

    private static String generateStateMachineGraph(String stateMachineCode) {
        Map<String, String> stateTransitionMap = new HashMap<>();
        // Parse state machine code and extract state transitions

        // Generate state machine graph using the extracted state transitions
        String stateMachineGraph = "";
        // Generate the graph...

        return stateMachineGraph;
    }
}

在上述代码示例中，readSourceCodeFromFile方法用于从源代码文件中读取源代码内容，extractStateMachineCode方法通过提供的状态机名称从源代码中提取出状态机的代码片段，generateStateMachineGraph方法用于根据提取的状态机代码生成状态机图。

需要根据具体的源代码结构和语言特性来实现generateStateMachineGraph方法，这个方法需要解析状态转换的逻辑并生成对应的状态机图。具体的实现逻辑会因为不同的编程语言和状态机框架而有所不同。

请根据实际情况和需求进行相应的调整和扩展。