| /* |
| * Copyright 2000-2014 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.template.postfix.templates; |
| |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.util.Condition; |
| import com.intellij.openapi.util.Conditions; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.PsiElement; |
| import org.jetbrains.annotations.NotNull; |
| |
| |
| public abstract class StatementWrapPostfixTemplate extends PostfixTemplateWithExpressionSelector { |
| |
| @SuppressWarnings("unchecked") |
| protected StatementWrapPostfixTemplate(@NotNull String name, |
| @NotNull String descr, |
| @NotNull PostfixTemplatePsiInfo psiInfo) { |
| super(name, descr, psiInfo, Conditions.<PsiElement>alwaysTrue()); |
| } |
| |
| protected StatementWrapPostfixTemplate(@NotNull String name, |
| @NotNull String descr, |
| @NotNull PostfixTemplatePsiInfo psiInfo, |
| @NotNull Condition<PsiElement> typeChecker) { |
| super(name, descr, psiInfo, typeChecker); |
| } |
| |
| @Override |
| public void expandForChooseExpression(@NotNull PsiElement topmostExpression, @NotNull Editor editor) { |
| PsiElement parent = topmostExpression.getParent(); |
| PsiElement expression = getWrappedExpression(topmostExpression); |
| PsiElement replace = parent.replace(expression); |
| afterExpand(replace, editor); |
| } |
| |
| protected PsiElement getWrappedExpression(PsiElement expression) { |
| if (StringUtil.isEmpty(getHead()) && StringUtil.isEmpty(getTail())) { |
| return expression; |
| } |
| return createNew(expression); |
| } |
| |
| protected PsiElement createNew(PsiElement expression) { |
| if (isStatement()) { |
| return myPsiInfo.createStatement(expression, getHead(), getTail()); |
| } |
| return myPsiInfo.createExpression(expression, getHead(), getTail()); |
| } |
| |
| protected void afterExpand(@NotNull PsiElement newElement, @NotNull Editor editor) { |
| editor.getCaretModel().moveToOffset(newElement.getTextRange().getEndOffset()); |
| } |
| |
| @NotNull |
| protected String getHead() { |
| return ""; |
| } |
| |
| @NotNull |
| protected String getTail() { |
| return ""; |
| } |
| |
| public boolean isStatement() { |
| return true; |
| } |
| } |