plugins/java-i18n/src/com/intellij/codeInspection/i18n/I18nizeConcatenationQuickFix.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.codeInspection.i18n;
  17
  18 import com.intellij.codeInsight.CodeInsightBundle;
  19 import com.intellij.codeInsight.intention.impl.ConcatenationToMessageFormatAction;
  20 import com.intellij.lang.properties.psi.I18nizedTextGenerator;
  21 import com.intellij.lang.properties.psi.PropertiesFile;
  22 import com.intellij.openapi.diagnostic.Logger;
  23 import com.intellij.openapi.editor.Editor;
  24 import com.intellij.openapi.project.Project;
  25 import com.intellij.psi.*;
  26 import com.intellij.util.IncorrectOperationException;
  27 import org.jetbrains.annotations.NonNls;
  28 import org.jetbrains.annotations.NotNull;
  29 import org.jetbrains.annotations.Nullable;
  30
  31 import java.util.ArrayList;
  32 import java.util.Iterator;
  33 import java.util.List;
  34 import java.util.Map;
  35
  36 public class I18nizeConcatenationQuickFix extends I18nizeQuickFix{
  37   private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.i18n.I18nizeConcatenationQuickFix");
  38   @NonNls private static final String PARAMETERS_OPTION_KEY = "PARAMETERS";
  39
  40   public void checkApplicability(final PsiFile psiFile, final Editor editor) throws IncorrectOperationException {
  41     PsiBinaryExpression concatenation = ConcatenationToMessageFormatAction.getEnclosingLiteralConcatenation(psiFile,editor);
  42     if (concatenation != null) return;
  43     String message = CodeInsightBundle.message("quickfix.i18n.concatentation.error");
  44     throw new IncorrectOperationException(message);
  45   }
  46
  47   public JavaI18nizeQuickFixDialog createDialog(Project project, Editor editor, PsiFile psiFile) {
  48     PsiBinaryExpression concatenation = ConcatenationToMessageFormatAction.getEnclosingLiteralConcatenation(psiFile,editor);
  49     PsiLiteralExpression literalExpression = ConcatenationToMessageFormatAction.getContainingLiteral(concatenation);
  50     if (literalExpression == null) return null;
  51     return createDialog(project, psiFile, literalExpression);
  52   }
  53
  54   @NotNull
  55   public String getName() {
  56     return CodeInsightBundle.message("quickfix.i18n.concatentation");
  57   }
  58
  59   protected PsiElement doReplacementInJava(@NotNull final PsiFile psiFile,
  60                                            @NotNull final Editor editor,
  61                                            @Nullable PsiLiteralExpression literalExpression,
  62                                            String i18nizedText) throws IncorrectOperationException {
  63     PsiBinaryExpression concatenation = ConcatenationToMessageFormatAction.getEnclosingLiteralConcatenation(psiFile, editor);
  64     PsiExpression expression = JavaPsiFacade.getInstance(psiFile.getProject()).getElementFactory().createExpressionFromText(i18nizedText, concatenation);
  65     return concatenation.replace(expression);
  66   }
  67
  68   private static String composeParametersText(final List<PsiExpression> args) {
  69     final StringBuilder result = new StringBuilder();
  70     for (Iterator<PsiExpression> iterator = args.iterator(); iterator.hasNext();) {
  71       PsiExpression psiExpression = iterator.next();
  72       result.append(psiExpression.getText());
  73       if (iterator.hasNext()) {
  74         result.append(",");
  75       }
  76     }
  77     return result.toString();
  78   }
  79
  80   protected JavaI18nizeQuickFixDialog createDialog(final Project project, final PsiFile context, final PsiLiteralExpression literalExpression) {
  81     PsiBinaryExpression concatenation = ConcatenationToMessageFormatAction.getEnclosingLiteralConcatenation(literalExpression);
  82     StringBuffer formatString = new StringBuffer();
  83     final List<PsiExpression> args = new ArrayList<PsiExpression>();
  84     try {
  85       ArrayList<PsiExpression> argsToCombine = new ArrayList<PsiExpression>();
  86       ConcatenationToMessageFormatAction.calculateFormatAndArguments(concatenation, formatString, args, argsToCombine, false);
  87     }
  88     catch (IncorrectOperationException e) {
  89       LOG.error(e);
  90     }
  91
  92     String value = ConcatenationToMessageFormatAction.prepareString(formatString.toString());
  93
  94     return new JavaI18nizeQuickFixDialog(project, context, literalExpression, value, null, true, true) {
  95       @Nullable
  96       protected String getTemplateName() {
  97         return myResourceBundleManager.getConcatenationTemplateName();
  98       }
  99
 100       protected String generateText(final I18nizedTextGenerator textGenerator, final String propertyKey, final PropertiesFile propertiesFile,
 101                                     final PsiLiteralExpression literalExpression) {
 102         return textGenerator.getI18nizedConcatenationText(propertyKey, composeParametersText(args), propertiesFile, literalExpression);
 103       }
 104
 105       public PsiExpression[] getParameters() {
 106         return args.toArray(new PsiExpression[args.size()]);
 107       }
 108
 109       protected void addAdditionalAttributes(final Map<String, String> attributes) {
 110         attributes.put(PARAMETERS_OPTION_KEY, composeParametersText(args));
 111       }
 112     };
 113   }
 114 }