com.litongjava.utils

Class CodeBlockUtils

java.lang.Object

com.litongjava.utils.CodeBlockUtils

public class CodeBlockUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	EMPTY_LINE_REGEX
static Pattern	XML_FENCE

Constructor Summary

Constructors

Constructor and Description
CodeBlockUtils()

Method Summary

Modifier and Type	Method and Description
static List<CodeBlock>	extractCodeBlocks(String text) 提取文本中所有 ``` 开头、``` 结尾的代码块
static String	parseHtml(String generatedText) Extracts HTML content from the generated text.
static String	parseJavaCode(String generatedText) Extracts Java code from the generated text.
static String	parseJson(String generatedText) Extracts JSON content from the generated text.
static String	parsePythonCode(String generatedText)
static String	parseTypescriptCode(String generatedText) Extracts TypeScript code from the generated text.
static String	parseXml(String generatedText) Extracts XML content from the generated text.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

XML_FENCE

public static final Pattern XML_FENCE

EMPTY_LINE_REGEX

public static final String EMPTY_LINE_REGEX

See Also:

Constant Field Values

Constructor Detail

CodeBlockUtils

public CodeBlockUtils()

Method Detail

parseJson

public static String parseJson(String generatedText)

Extracts JSON content from the generated text. If the text contains ```json fences, returns the content between them. Otherwise, if the text looks like a JSON object (starts with { and ends with }), returns the trimmed text.

Parameters:

generatedText - the raw text containing JSON

Returns:

the extracted JSON or null if none found

parsePythonCode

public static String parsePythonCode(String generatedText)

parseXml

public static String parseXml(String generatedText)

Extracts XML content from the generated text. If the text contains ```xml fences, returns the content between them. Otherwise, if the text starts with '<' and ends with '>', returns the trimmed text.

Parameters:

generatedText - the raw text containing XML

Returns:

the extracted XML or null if none found

parseJavaCode

public static String parseJavaCode(String generatedText)

Extracts Java code from the generated text. If the text contains ```java fences, returns the content between them. Otherwise, returns trimmed text.

Parameters:

generatedText - the raw text containing Java code

Returns:

the extracted Java code or null if none found

parseHtml

public static String parseHtml(String generatedText)

Extracts HTML content from the generated text. If the text contains ```html fences, returns the content between them. Otherwise, if it starts with '

Parameters:

generatedText - the raw text containing HTML

Returns:

the extracted HTML or null if none found

parseTypescriptCode

public static String parseTypescriptCode(String generatedText)

Extracts TypeScript code from the generated text. Supports ```typescript and ```ts fences. If no fence is found, returns trimmed text when non-empty.

Parameters:

generatedText - the raw text containing TypeScript code

Returns:

the extracted TypeScript code or null if none found

extractCodeBlocks

public static List<CodeBlock> extractCodeBlocks(String text)

提取文本中所有 ``` 开头、``` 结尾的代码块

Parameters:

text - 待解析的原始文本

Returns:

Code 对象列表，每个对象包含 type（标签）和 code（内容）