コード例 #1
0
ファイル: MyTestInjector.java プロジェクト: novokrest/JBIDEA
 private static void registerForStringVarInitializer(
     @NotNull Disposable parent,
     @NotNull final Project project,
     final Language language,
     @NotNull @NonNls final String varName,
     @NonNls final String prefix,
     @NonNls final String suffix) {
   if (language == null) return;
   final ConcatenationAwareInjector injector =
       new ConcatenationAwareInjector() {
         @Override
         public void getLanguagesToInject(
             @NotNull MultiHostRegistrar injectionPlacesRegistrar,
             @NotNull PsiElement... operands) {
           PsiVariable variable = PsiTreeUtil.getParentOfType(operands[0], PsiVariable.class);
           if (variable == null) return;
           if (!varName.equals(variable.getName())) return;
           if (!(operands[0] instanceof PsiLiteralExpression)) return;
           boolean started = false;
           String prefixFromPrev = "";
           for (int i = 0; i < operands.length; i++) {
             PsiElement operand = operands[i];
             if (!(operand instanceof PsiLiteralExpression)) {
               continue;
             }
             Object value = ((PsiLiteralExpression) operand).getValue();
             if (!(value instanceof String)) {
               prefixFromPrev += value;
               continue;
             }
             TextRange textRange = textRangeToInject((PsiLanguageInjectionHost) operand);
             if (!started) {
               injectionPlacesRegistrar.startInjecting(language);
               started = true;
             }
             injectionPlacesRegistrar.addPlace(
                 prefixFromPrev + (i == 0 ? "" : prefix == null ? "" : prefix),
                 i == operands.length - 1 ? null : suffix,
                 (PsiLanguageInjectionHost) operand,
                 textRange);
             prefixFromPrev = "";
           }
           if (started) {
             injectionPlacesRegistrar.doneInjecting();
           }
         }
       };
   JavaConcatenationInjectorManager.getInstance(project).registerConcatenationInjector(injector);
   Disposer.register(
       parent,
       new Disposable() {
         @Override
         public void dispose() {
           boolean b =
               JavaConcatenationInjectorManager.getInstance(project)
                   .unregisterConcatenationInjector(injector);
           assert b;
         }
       });
 }
コード例 #2
0
ファイル: MyTestInjector.java プロジェクト: novokrest/JBIDEA
 private static void registerForParameterValue(
     Disposable parent, final Project project, final Language language, final String paramName) {
   if (language == null) return;
   final ConcatenationAwareInjector injector =
       new ConcatenationAwareInjector() {
         @Override
         public void getLanguagesToInject(
             @NotNull MultiHostRegistrar injectionPlacesRegistrar,
             @NotNull PsiElement... operands) {
           PsiElement operand = operands[0];
           if (!(operand instanceof PsiLiteralExpression)) return;
           if (!(operand.getParent() instanceof PsiExpressionList)) return;
           PsiExpressionList expressionList = (PsiExpressionList) operand.getParent();
           int i = ArrayUtil.indexOf(expressionList.getExpressions(), operand);
           if (!(operand.getParent().getParent() instanceof PsiMethodCallExpression)) return;
           PsiMethodCallExpression methodCallExpression =
               (PsiMethodCallExpression) operand.getParent().getParent();
           PsiMethod method = methodCallExpression.resolveMethod();
           if (method == null) return;
           PsiParameter[] parameters = method.getParameterList().getParameters();
           if (i >= parameters.length) return;
           PsiParameter parameter = parameters[i];
           if (!paramName.equals(parameter.getName())) return;
           TextRange textRange = textRangeToInject((PsiLanguageInjectionHost) operand);
           injectionPlacesRegistrar
               .startInjecting(language)
               .addPlace(null, null, (PsiLanguageInjectionHost) operand, textRange)
               .doneInjecting();
         }
       };
   JavaConcatenationInjectorManager.getInstance(project).registerConcatenationInjector(injector);
   Disposer.register(
       parent,
       new Disposable() {
         @Override
         public void dispose() {
           boolean b =
               JavaConcatenationInjectorManager.getInstance(project)
                   .unregisterConcatenationInjector(injector);
           assert b;
         }
       });
 }