示例代码
importcom.github.javaparser.JavaParser;importcom.github.javaparser.ast.CompilationUnit;publicclassMultiLanguageExample{publicstaticvoidmain(Stringargs){try{//Extendtosupportotherlanguages//Example:CustomparserforPython}catch(Exceptione){e.printStackTrace();}}}
查询示例
importcom.github.javaparser.JavaParser;importcom.github.javaparser.ast.CompilationUnit;importcom.github.javaparser.ast.body.MethodDeclaration;publicclassQueryExample{publicstaticvoidmain(Stringargs){try{CompilationUnitcu=JavaParser.parse("publicclassHelloWorld{publicvoidprint(){System.out.println(\"Hello,World!\");}}");//Queryallmethodscu.findAll(MethodDeclaration.class).forEach(method->{System.out.println("Methodfound:"+method.getName());});}catch(Exceptione){e.printStackTrace();}}}
修改示例
importcom.github.javaparser.JavaParser;importcom.github.javaparser.ast.CompilationUnit;importcom.github.javaparser.ast.body.MethodDeclaration;publicclassCodeModificationExample{publicstaticvoidmain(Stringargs){try{CompilationUnitcu=JavaParser.parse("publicclassHelloWorld{publicvoidprint(){System.out.println(\"Hello,World!\");}}");//AddanewmethodMethodDeclarationmethod=newMethodDeclaration().setPublic().setName("sayGoodbye").addBodyStmt("System.out.println(\"Goodbye,World!\");");cu.addMember(method);System.out.println(cu.toString());}catch(Exceptione){e.printStackTrace();}}}
示例代码
importcom.github.javaparser.JavaParser;importcom.github.javaparser.ast.CompilationUnit;importcom.github.javaparser.ast.body.MethodDeclaration;publicclassRefactoringExample{publicstaticvoidmain(Stringargs){try{CompilationUnitcu=JavaParser.parse("publicclassHelloWorld{publicvoidprint(){System.out.println(\"Hello,World!\");}}");//Identifyandrefactorcode//Example:Extractduplicatecodeintoamethod}catch(Exceptione){e.printStackTrace();}}}
示例代码
importcom.github.javaparser.JavaParser;importcom.github.javaparser.ast.CompilationUnit;importcom.github.javaparser.ast.body.MethodDeclaration;publicclassDynamicAnalysisExample{publicstaticvoidmain(Stringargs){try{CompilationUnitcu=JavaParser.parse("publicclassHelloWorld{publicvoidprint(){System.out.println(\"Hello,World!\");}}");for(MethodDeclarationmd:cu.getMethods()){if("print".equals(md.getName())){System.out.println("Analyzingmethod:"+md.getName());//Furtherdynamicanalysishere}}}catch(Exceptione){e.printStackTrace();}}}
校对:李卓辉(f3J1ePQDlzHhwh44q38w4Ima2E3XrDq)


