Package org.aoju.bus.core.compiler

Class JavaSourceFileObject

java.lang.Object

javax.tools.SimpleJavaFileObject

org.aoju.bus.core.compiler.JavaSourceFileObject

All Implemented Interfaces:

FileObject, JavaFileObject

public class JavaSourceFileObject
extends SimpleJavaFileObject

Java 源码文件对象，支持：

1. 源文件，通过文件的uri传入
2. 代码内容，通过流传入

Since:

Java 17+

Author:

Kimi Liu

Nested Class Summary

Nested classes/interfaces inherited from interface javax.tools.JavaFileObject

JavaFileObject.Kind

Field Summary

Fields inherited from class javax.tools.SimpleJavaFileObject

kind, uri

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JavaSourceFileObject(String name, InputStream inputStream)	构造，支持流中读取源码（例如zip或网络等）
protected	JavaSourceFileObject(String className, String code, Charset charset)	构造，支持String类型的源码
protected	JavaSourceFileObject(URI uri)	构造，支持File等路径类型的源码

Method Summary

Modifier and Type	Method	Description
CharSequence	getCharContent(boolean ignoreEncodingErrors)	获得类源码 编译器编辑源码前，会通过此方法获取类的源码
InputStream	openInputStream()	获得类源码的输入流

Methods inherited from class javax.tools.SimpleJavaFileObject

delete, getAccessLevel, getKind, getLastModified, getName, getNestingKind, isNameCompatible, openOutputStream, openReader, openWriter, toString, toUri

Methods inherited from class java.lang.Object

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

Constructor Details

JavaSourceFileObject

protected JavaSourceFileObject(URI uri)

构造，支持File等路径类型的源码

Parameters:

uri - 需要编译的文件uri

JavaSourceFileObject

protected JavaSourceFileObject(String className,
 String code,
 Charset charset)

构造，支持String类型的源码

Parameters:

className - 需要编译的类名

code - 需要编译的类源码

charset - 编码

JavaSourceFileObject

protected JavaSourceFileObject(String name,
 InputStream inputStream)

构造，支持流中读取源码（例如zip或网络等）

Parameters:

name - 需要编译的文件名

inputStream - 输入流

Method Details

openInputStream

public InputStream openInputStream()
                            throws IOException

获得类源码的输入流

Specified by:

openInputStream in interface FileObject

Overrides:

openInputStream in class SimpleJavaFileObject

Returns:

类源码的输入流

Throws:

IOException - IO 异常

getCharContent

public CharSequence getCharContent(boolean ignoreEncodingErrors)
                            throws IOException

获得类源码 编译器编辑源码前，会通过此方法获取类的源码

Specified by:

getCharContent in interface FileObject

Overrides:

getCharContent in class SimpleJavaFileObject

Parameters:

ignoreEncodingErrors - 是否忽略编码错误

Returns:

需要编译的类的源码

Throws:

IOException - IO异常