| /* |
| * Copyright 2000-2013 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.codeInspection.i18n; |
| |
| import com.intellij.codeInsight.CodeInsightBundle; |
| import com.intellij.lang.properties.psi.I18nizedTextGenerator; |
| import com.intellij.lang.properties.psi.PropertiesFile; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PsiConcatenationUtil; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class I18nizeConcatenationQuickFix extends I18nizeQuickFix{ |
| private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.i18n.I18nizeConcatenationQuickFix"); |
| @NonNls private static final String PARAMETERS_OPTION_KEY = "PARAMETERS"; |
| |
| @Override |
| public void checkApplicability(final PsiFile psiFile, final Editor editor) throws IncorrectOperationException { |
| PsiPolyadicExpression concatenation = getEnclosingLiteralConcatenation(psiFile, editor); |
| if (concatenation != null) return; |
| String message = CodeInsightBundle.message("quickfix.i18n.concatentation.error"); |
| throw new IncorrectOperationException(message); |
| } |
| |
| @Override |
| public JavaI18nizeQuickFixDialog createDialog(Project project, Editor editor, PsiFile psiFile) { |
| PsiPolyadicExpression concatenation = getEnclosingLiteralConcatenation(psiFile, editor); |
| PsiLiteralExpression literalExpression = getContainingLiteral(concatenation); |
| if (literalExpression == null) return null; |
| return createDialog(project, psiFile, literalExpression); |
| } |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return CodeInsightBundle.message("quickfix.i18n.concatentation"); |
| } |
| |
| @Override |
| protected PsiElement doReplacementInJava(@NotNull final PsiFile psiFile, |
| @NotNull final Editor editor, |
| @Nullable PsiLiteralExpression literalExpression, |
| String i18nizedText) throws IncorrectOperationException { |
| PsiPolyadicExpression concatenation = getEnclosingLiteralConcatenation(psiFile, editor); |
| PsiExpression expression = JavaPsiFacade.getInstance(psiFile.getProject()).getElementFactory().createExpressionFromText(i18nizedText, concatenation); |
| return concatenation.replace(expression); |
| } |
| |
| private static String composeParametersText(final List<PsiExpression> args) { |
| final StringBuilder result = new StringBuilder(); |
| for (Iterator<PsiExpression> iterator = args.iterator(); iterator.hasNext();) { |
| PsiExpression psiExpression = iterator.next(); |
| result.append(psiExpression.getText()); |
| if (iterator.hasNext()) { |
| result.append(","); |
| } |
| } |
| return result.toString(); |
| } |
| |
| @Override |
| protected JavaI18nizeQuickFixDialog createDialog(final Project project, final PsiFile context, final PsiLiteralExpression literalExpression) { |
| PsiPolyadicExpression concatenation = getEnclosingLiteralConcatenation(literalExpression); |
| StringBuilder formatString = new StringBuilder(); |
| final List<PsiExpression> args = new ArrayList<PsiExpression>(); |
| try { |
| PsiConcatenationUtil.buildFormatString(concatenation, formatString, args, false); |
| } |
| catch (IncorrectOperationException e) { |
| LOG.error(e); |
| } |
| |
| return new JavaI18nizeQuickFixDialog(project, context, literalExpression, formatString.toString(), null, true, true) { |
| @Override |
| @Nullable |
| protected String getTemplateName() { |
| return myResourceBundleManager.getConcatenationTemplateName(); |
| } |
| |
| @Override |
| protected String generateText(final I18nizedTextGenerator textGenerator, final String propertyKey, final PropertiesFile propertiesFile, |
| final PsiLiteralExpression literalExpression) { |
| return textGenerator.getI18nizedConcatenationText(propertyKey, composeParametersText(args), propertiesFile, literalExpression); |
| } |
| |
| @Override |
| public PsiExpression[] getParameters() { |
| return args.toArray(new PsiExpression[args.size()]); |
| } |
| |
| @Override |
| protected void addAdditionalAttributes(final Map<String, String> attributes) { |
| attributes.put(PARAMETERS_OPTION_KEY, composeParametersText(args)); |
| } |
| }; |
| } |
| |
| @Nullable |
| private static PsiPolyadicExpression getEnclosingLiteralConcatenation(@NotNull PsiFile file, @NotNull Editor editor) { |
| final PsiElement elementAt = file.findElementAt(editor.getCaretModel().getOffset()); |
| return getEnclosingLiteralConcatenation(elementAt); |
| } |
| |
| @Nullable |
| public static PsiPolyadicExpression getEnclosingLiteralConcatenation(final PsiElement psiElement) { |
| PsiPolyadicExpression element = PsiTreeUtil.getParentOfType(psiElement, PsiPolyadicExpression.class, false, PsiMember.class); |
| if (element == null) return null; |
| |
| PsiPolyadicExpression concatenation = null; |
| boolean stringLiteralOccured = false; |
| while (true) { |
| if (element.getOperationTokenType() != JavaTokenType.PLUS) return concatenation; |
| for (PsiExpression operand : element.getOperands()) { |
| stringLiteralOccured |= operand instanceof PsiLiteralExpression && ((PsiLiteralExpression)operand).getValue() instanceof String; |
| } |
| |
| if (stringLiteralOccured) { |
| concatenation = element; |
| } |
| PsiElement parent = element.getParent(); |
| if (!(parent instanceof PsiPolyadicExpression)) return concatenation; |
| element = (PsiPolyadicExpression) parent; |
| } |
| } |
| |
| private static PsiLiteralExpression getContainingLiteral(final PsiPolyadicExpression concatenation) { |
| for (PsiExpression operand : concatenation.getOperands()) { |
| if (operand instanceof PsiLiteralExpression) { |
| return (PsiLiteralExpression)operand; |
| } |
| } |
| return null; |
| } |
| } |