有没有任何可以以编程方式调用的eclipse重构API？ [英] Is there any eclipse refactoring API that I can call programmatically?

问题描述

我需要在一个广泛的范围内重构代码。我知道从Eclipse IDE里面我可以重构我的类。但是有没有可以在java项目中使用的API，以便我可以通过代码动态地重构项目？

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I需要一些想法，如何实现以下：一个程序，调用所有的eclipse重构，重命名和移动一个循环，重构整个项目一次！

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我不想通过扩展重构类来引入新的重构类型。我只想以编程方式调用它们。

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再次感谢Paul Webster，Leif Frenzer，Mohsen Vakilian和Arno为他们伟大的文章和帮助！

解决方案

下面的答案是伟大的，但我回答了更广泛的观点

<$重新构建状态= new RefactoringStatus（）;
IWorkspace workspace = ResourcesPlugin.getWorkspace（）;
IWorkspaceRoot root = workspace.getRoot（）;
IProject [] projects = root.getProjects（）;

然后：

$ （ICompilationUnit单位：mypackage.getCompilationUnits（））{
IType primary = unit.findPrimaryType（）; b
$ b

  
 IMethod [] methods = primary.getMethods（）; 
 int i = 1; 
 for（IMethod method：methods）{
 if（method.isConstructor（））{
 continue; 
} 
 makeChangetoMethods（status，method，changedMethodVersion_+ i）; 
 ++ i; 
} 
} 
  

之后： em>

  IProgressMonitor monitor = new NullProgressMonitor（）; 
 status = new RefactoringStatus（）; 
重构重构= performMethodsRefactoring（status，methodToRename，newName）; 
  

然后：

 更改change = refactoring.createChange（monitor）; 
 change.perform（monitor）; 
  

找到下面设置描述符：

  String id = IJavaRefactorings.RENAME_METHOD; 
 RefactoringContribution contrib = RefactoringCore.getRefactoringContribution（id）; 
 RenameJavaElementDescriptor desc = contrib.createDescriptor（）; 
 desc.setUpdateReferences（true）; 
 desc.setJavaElement（methodToRename）; 
 desc.setNewName（newName）; 
 desc.createRefactoring（status）; 
  

I need to refactor code in a wide term. I know that from inside the Eclipse IDE I can refactor my classes. But is there any API that I can use in a java project so that I can refactor projects dynamically through code?

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I need some idea on how to achieve the following: a program that calls all the eclipse refactorings for renaming and moving in a loop to refactoring the entire project in one shot!

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I don't want to introduce new refactoring types by extending the refactoring classes. I just want to call them programmatically.

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Thanks again to Paul Webster, Leif Frenzer, Mohsen Vakilian, and Arno for their great articles and help!

解决方案

The answer below is great, but I answered with a wider perspective for the people who need a more bulky and tasty crunch of this wonderful cake:

    RefactoringStatus status = new RefactoringStatus();
    IWorkspace workspace = ResourcesPlugin.getWorkspace();
    IWorkspaceRoot root = workspace.getRoot();
    IProject[] projects = root.getProjects();

then:

for (ICompilationUnit unit : mypackage.getCompilationUnits()) {
    IType primary = unit.findPrimaryType();
    IMethod[] methods = primary.getMethods();
    int i = 1;
    for (IMethod method : methods) {
        if (method.isConstructor()) {
            continue;
        }
    makeChangetoMethods(status, method,"changedMethodVersion_" + i);
    ++i;
    }
}

After that:

IProgressMonitor monitor = new NullProgressMonitor();
status = new RefactoringStatus();
Refactoring refactoring = performMethodsRefactoring(status, methodToRename, newName);

then:

Change change = refactoring.createChange(monitor);
change.perform(monitor);

find below the code for setting the descriptor:

String id = IJavaRefactorings.RENAME_METHOD;
RefactoringContribution contrib = RefactoringCore.getRefactoringContribution(id);
RenameJavaElementDescriptor desc = contrib.createDescriptor();
desc.setUpdateReferences(true);
desc.setJavaElement(methodToRename);
desc.setNewName(newName);
desc.createRefactoring(status);

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