/**
* Validate new name. Used for validation new name in rename refactoring wizard.
*
* @param newName the new element name
* @return the status of validation
* @throws RefactoringException when there are no corresponding refactoring session
*/
@POST
@Path("rename/validate/name")
@Consumes("application/json")
@Produces("application/json")
public RefactoringStatus validateNewName(ValidateNewName newName) throws RefactoringException {
return manager.renameValidateNewName(newName);
}
/**
* Create rename refactoring session.
*
* @param settings rename settings
* @return the rename refactoring session
* @throws CoreException when RenameSupport can't be created
* @throws RefactoringException when Java element was not found
*/
@POST
@Path("rename/create")
@Produces("application/json")
@Consumes("application/json")
public RenameRefactoringSession createRenameRefactoring(CreateRenameRefactoring settings)
throws CoreException, RefactoringException {
IJavaProject javaProject = model.getJavaProject(settings.getProjectPath());
IJavaElement elementToRename;
ICompilationUnit cu = null;
switch (settings.getType()) {
case COMPILATION_UNIT:
elementToRename = javaProject.findType(settings.getPath()).getCompilationUnit();
break;
case PACKAGE:
elementToRename =
javaProject.findPackageFragment(new org.eclipse.core.runtime.Path(settings.getPath()));
break;
case JAVA_ELEMENT:
cu = javaProject.findType(settings.getPath()).getCompilationUnit();
elementToRename = getSelectionElement(cu, settings.getOffset());
break;
default:
elementToRename = null;
}
if (elementToRename == null) {
throw new RefactoringException("Can't find java element to rename.");
}
return manager.createRenameRefactoring(
elementToRename, cu, settings.getOffset(), settings.isRefactorLightweight());
}
/**
* Get refactoring change preview. Preview contains new and old content of the file
*
* @param change the change to get preview
* @return refactoring change preview
* @throws RefactoringException
*/
@POST
@Path("change/preview")
@Produces("application/json")
@Consumes("application/json")
public ChangePreview getChangePreview(RefactoringChange change) throws RefactoringException {
return manager.getChangePreview(change);
}
/**
* Apply linked mode rename refactoring.
*
* @param refactoringApply linked mode setting and refactoring session id
* @return the result fo applied refactoring
* @throws RefactoringException when there are no corresponding refactoring session
* @throws CoreException when impossible to apply rename refactoring
*/
@POST
@Path("rename/linked/apply")
@Consumes("application/json")
@Produces("application/json")
public RefactoringResult applyLinkedModeRename(LinkedRenameRefactoringApply refactoringApply)
throws RefactoringException, CoreException {
return manager.applyLinkedRename(refactoringApply);
}
/**
* Apply refactoring.
*
* @param session the refactoring session
* @return the result fo applied refactoring
* @throws RefactoringException when there are no corresponding refactoring session
*/
@POST
@Path("apply")
@Produces("application/json")
@Consumes("application/json")
public RefactoringResult applyRefactoring(RefactoringSession session)
throws RefactoringException {
return manager.applyRefactoring(session.getSessionId());
}
/**
* Get refactoring preview. Preview is tree of refactoring changes.
*
* @param refactoringSession the refactoring session.
* @return refactoring preview tree
* @throws RefactoringException when there are no corresponding refactoring session
*/
@POST
@Path("get/preview")
@Produces("application/json")
@Consumes("application/json")
public RefactoringPreview getRefactoringPreview(RefactoringSession refactoringSession)
throws RefactoringException {
return manager.getRefactoringPreview(refactoringSession.getSessionId());
}
/**
* Create refactoring change. Creation of the change starts final checking for refactoring.
* Without creating change refactoring can't be applied.
*
* @param refactoringSession the refactoring session.
* @return result of creation of the change.
* @throws RefactoringException when there are no corresponding refactoring session
*/
@POST
@Path("create/change")
@Produces("application/json")
@Consumes("application/json")
public ChangeCreationResult createChange(RefactoringSession refactoringSession)
throws RefactoringException {
return manager.createChange(refactoringSession.getSessionId());
}
/**
* Set destination for reorg refactorings.
*
* @param destination the destination for reorg refactoring
* @return refactoring status
* @throws RefactoringException when there are no corresponding refactoring session
* @throws JavaModelException when JavaModel has a failure
*/
@POST
@Path("set/destination")
@Produces("application/json")
@Consumes("application/json")
public RefactoringStatus setDestination(ReorgDestination destination)
throws RefactoringException, JavaModelException {
return manager.setRefactoringDestination(destination);
}
/**
* Create move refactoring session.
*
* @param cmr move settings, contains resource paths to move.
* @return refactoring session id.
* @throws JavaModelException when JavaModel has a failure
* @throws RefactoringException when impossible to create move refactoring session
*/
@POST
@Path("move/create")
@Consumes("application/json")
@Produces("text/plain")
public String createMoveRefactoring(CreateMoveRefactoring cmr)
throws JavaModelException, RefactoringException {
IJavaProject javaProject = model.getJavaProject(cmr.getProjectPath());
IJavaElement[] javaElements;
try {
Function<ElementToMove, IJavaElement> map =
javaElement -> {
try {
if (javaElement.isPack()) {
return javaProject.findPackageFragment(
new org.eclipse.core.runtime.Path(javaElement.getPath()));
} else {
return javaProject.findType(javaElement.getPath()).getCompilationUnit();
}
} catch (JavaModelException e) {
throw new IllegalArgumentException(e);
}
};
javaElements = cmr.getElements().stream().map(map).toArray(IJavaElement[]::new);
} catch (IllegalArgumentException e) {
if (e.getCause() instanceof JavaModelException) {
throw (JavaModelException) e.getCause();
} else {
throw e;
}
}
if (RefactoringAvailabilityTester.isMoveAvailable(new IResource[0], javaElements)) {
return manager.createMoveRefactoringSession(javaElements);
}
throw new RefactoringException("Can't create move refactoring.");
}
/**
* Set rename refactoring wizard settings.
*
* @param settings refactoring wizard settings
* @throws RefactoringException when there are no corresponding refactoring session
*/
@POST
@Path("set/rename/settings")
@Consumes("application/json")
public void setRenameSettings(RenameSettings settings) throws RefactoringException {
manager.setRenameSettings(settings);
}
/**
* Change enabled/disabled state of the corresponding refactoring change.
*
* @param state the state of refactoring change
* @throws RefactoringException when there are no corresponding refactoring session or refactoring
* change
*/
@POST
@Path("change/enabled")
public void changeChangeEnabledState(ChangeEnabledState state) throws RefactoringException {
manager.changeChangeEnabled(state);
}
/**
* Set move refactoring wizard setting.
*
* @param settings the move settings
* @throws RefactoringException when there are no corresponding refactoring session
*/
@POST
@Path("set/move/setting")
@Consumes("application/json")
public void setMoveSettings(MoveSettings settings) throws RefactoringException {
manager.setMoveSettings(settings);
}