| /* |
| * 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.codeInsight.template.Template; |
| import com.intellij.codeInsight.template.TemplateManager; |
| import com.intellij.codeInsight.template.impl.TextExpression; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Condition; |
| import com.intellij.psi.PsiElement; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public abstract class StringBasedPostfixTemplate extends PostfixTemplateWithExpressionSelector { |
| |
| public StringBasedPostfixTemplate(@NotNull String name, |
| @NotNull String example, |
| @NotNull PostfixTemplatePsiInfo psiInfo, |
| @NotNull Condition<PsiElement> typeChecker) { |
| super(name, example, psiInfo, typeChecker); |
| } |
| |
| @Override |
| public final void expandForChooseExpression(@NotNull PsiElement expr, @NotNull Editor editor) { |
| Project project = expr.getProject(); |
| Document document = editor.getDocument(); |
| PsiElement elementForRemoving = shouldRemoveParent() ? expr.getParent() : expr; |
| document.deleteString(elementForRemoving.getTextRange().getStartOffset(), elementForRemoving.getTextRange().getEndOffset()); |
| TemplateManager manager = TemplateManager.getInstance(project); |
| |
| String templateString = getTemplateString(expr); |
| if (templateString == null) { |
| PostfixTemplatesUtils.showErrorHint(expr.getProject(), editor); |
| return; |
| } |
| |
| |
| Template template = createTemplate(manager, templateString); |
| |
| if (shouldAddExpressionToContext()) { |
| template.addVariable("expr", new TextExpression(expr.getText()), false); |
| } |
| |
| setVariables(template, expr); |
| manager.startTemplate(editor, template); |
| } |
| |
| public Template createTemplate(TemplateManager manager, String templateString) { |
| Template template = manager.createTemplate("", "", templateString); |
| template.setToReformat(shouldReformat()); |
| return template; |
| } |
| |
| public void setVariables(@NotNull Template template, @NotNull PsiElement element) { |
| } |
| |
| @Nullable |
| public abstract String getTemplateString(@NotNull PsiElement element); |
| |
| protected boolean shouldAddExpressionToContext() { |
| return true; |
| } |
| |
| protected boolean shouldReformat() { |
| return true; |
| } |
| |
| protected boolean shouldRemoveParent() { |
| return true; |
| } |
| } |