| |
| /* |
| * Copyright 2000-2009 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.codeInsight.generation.surroundWith; |
| |
| import com.intellij.lang.surroundWith.Surrounder; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.extensions.ExtensionPointName; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiExpression; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| |
| public abstract class JavaExpressionSurrounder implements Surrounder { |
| public static ExtensionPointName<JavaExpressionSurrounder> EP_NAME = ExtensionPointName.create("com.intellij.javaExpressionSurrounder"); |
| |
| private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.generation.surroundWith.SurroundExpressionHandler"); |
| |
| @Override |
| public boolean isApplicable(@NotNull PsiElement[] elements) { |
| LOG.assertTrue(elements.length == 1 && elements[0] instanceof PsiExpression); |
| return isApplicable((PsiExpression)elements[0]); |
| } |
| |
| public abstract boolean isApplicable(PsiExpression expr); |
| |
| @Override |
| public TextRange surroundElements(@NotNull Project project, |
| @NotNull Editor editor, |
| @NotNull PsiElement[] elements) throws IncorrectOperationException { |
| return surroundExpression(project, editor, (PsiExpression)elements[0]); |
| } |
| |
| public abstract TextRange surroundExpression(Project project, Editor editor, PsiExpression expr) throws IncorrectOperationException; |
| } |