/* * Copyright 2000-2010 JetBrains s.r.o. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.intellij.refactoring.changeSignature; import com.intellij.openapi.editor.Editor; import com.intellij.openapi.util.TextRange; import com.intellij.psi.PsiElement; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; /** * User: anna * Date: Sep 6, 2010 */ public interface LanguageChangeSignatureDetector { String MOVE_PARAMETER = "Parameter Move"; @Nullable ChangeInfo createInitialChangeInfo(final @NotNull PsiElement element); @Nullable String extractSignature(PsiElement child, @NotNull ChangeInfo initialChangeInfo); boolean ignoreChanges(PsiElement element); @Nullable ChangeInfo createNextChangeInfo(String signature, @NotNull ChangeInfo currentInfo, String initialName); boolean performChange(ChangeInfo changeInfo, ChangeInfo initialChangeInfo, @NotNull String oldText, boolean silently); boolean isChangeSignatureAvailableOnElement(PsiElement element, ChangeInfo currentInfo); @Nullable TextRange getHighlightingRange(ChangeInfo changeInfo); boolean isMoveParameterAvailable(PsiElement parameter, boolean left); void moveParameter(PsiElement parameter, Editor editor, boolean left); }