private Expression findStaticFieldOrPropAccessorImportFromModule(String name) {
    ModuleNode module = currentClass.getModule();
    if (module == null) return null;
    Map<String, ImportNode> importNodes = module.getStaticImports();
    Expression expression;
    String accessorName = getAccessorName(name);
    // look for one of these:
    //   import static MyClass.setProp [as setOtherProp]
    //   import static MyClass.getProp [as getOtherProp]
    // when resolving prop reference
    if (importNodes.containsKey(accessorName)) {
      ImportNode importNode = importNodes.get(accessorName);
      expression =
          findStaticPropertyAccessorByFullName(importNode.getType(), importNode.getFieldName());
      if (expression != null) return expression;
      expression =
          findStaticPropertyAccessor(
              importNode.getType(), getPropNameForAccessor(importNode.getFieldName()));
      if (expression != null) return expression;
    }
    if (accessorName.startsWith("get")) {
      accessorName = "is" + accessorName.substring(3);
      if (importNodes.containsKey(accessorName)) {
        ImportNode importNode = importNodes.get(accessorName);
        expression =
            findStaticPropertyAccessorByFullName(importNode.getType(), importNode.getFieldName());
        if (expression != null) return expression;
        expression =
            findStaticPropertyAccessor(
                importNode.getType(), getPropNameForAccessor(importNode.getFieldName()));
        if (expression != null) return expression;
      }
    }

    // look for one of these:
    //   import static MyClass.prop [as otherProp]
    // when resolving prop or field reference
    if (importNodes.containsKey(name)) {
      ImportNode importNode = importNodes.get(name);
      expression = findStaticPropertyAccessor(importNode.getType(), importNode.getFieldName());
      if (expression != null) return expression;
      expression = findStaticField(importNode.getType(), importNode.getFieldName());
      if (expression != null) return expression;
    }
    // look for one of these:
    //   import static MyClass.*
    // when resolving prop or field reference
    for (ImportNode importNode : module.getStaticStarImports().values()) {
      ClassNode node = importNode.getType();
      expression = findStaticPropertyAccessor(node, name);
      if (expression != null) return expression;
      expression = findStaticField(node, name);
      if (expression != null) return expression;
    }
    return null;
  }
 private Expression transformMapEntryExpression(
     MapEntryExpression me, ClassNode constructorCallType) {
   Expression key = me.getKeyExpression();
   Expression value = me.getValueExpression();
   ModuleNode module = currentClass.getModule();
   if (module != null && key instanceof ConstantExpression) {
     Map<String, ImportNode> importNodes = module.getStaticImports();
     if (importNodes.containsKey(key.getText())) {
       ImportNode importNode = importNodes.get(key.getText());
       if (importNode.getType().equals(constructorCallType)) {
         String newKey = importNode.getFieldName();
         return new MapEntryExpression(
             new ConstantExpression(newKey), value.transformExpression(this));
       }
     }
   }
   return me;
 }
  private static void doAddGlobalTransforms(
      ASTTransformationsContext context, boolean isFirstScan) {
    final CompilationUnit compilationUnit = context.getCompilationUnit();
    GroovyClassLoader transformLoader = compilationUnit.getTransformLoader();
    Map<String, URL> transformNames = new LinkedHashMap<String, URL>();
    try {
      Enumeration<URL> globalServices =
          transformLoader.getResources(
              "META-INF/services/org.codehaus.groovy.transform.ASTTransformation");
      while (globalServices.hasMoreElements()) {
        URL service = globalServices.nextElement();
        String className;
        BufferedReader svcIn = null;
        try {
          svcIn = new BufferedReader(new InputStreamReader(service.openStream()));
          try {
            className = svcIn.readLine();
          } catch (IOException ioe) {
            compilationUnit
                .getErrorCollector()
                .addError(
                    new SimpleMessage(
                        "IOException reading the service definition at "
                            + service.toExternalForm()
                            + " because of exception "
                            + ioe.toString(),
                        null));
            continue;
          }
          Set<String> disabledGlobalTransforms =
              compilationUnit.getConfiguration().getDisabledGlobalASTTransformations();
          if (disabledGlobalTransforms == null) disabledGlobalTransforms = Collections.emptySet();
          while (className != null) {
            if (!className.startsWith("#") && className.length() > 0) {
              if (!disabledGlobalTransforms.contains(className)) {
                if (transformNames.containsKey(className)) {
                  if (!service.equals(transformNames.get(className))) {
                    compilationUnit
                        .getErrorCollector()
                        .addWarning(
                            WarningMessage.POSSIBLE_ERRORS,
                            "The global transform for class "
                                + className
                                + " is defined in both "
                                + transformNames.get(className).toExternalForm()
                                + " and "
                                + service.toExternalForm()
                                + " - the former definition will be used and the latter ignored.",
                            null,
                            null);
                  }

                } else {
                  transformNames.put(className, service);
                }
              }
            }
            try {
              className = svcIn.readLine();
            } catch (IOException ioe) {
              compilationUnit
                  .getErrorCollector()
                  .addError(
                      new SimpleMessage(
                          "IOException reading the service definition at "
                              + service.toExternalForm()
                              + " because of exception "
                              + ioe.toString(),
                          null));
              //noinspection UnnecessaryContinue
              continue;
            }
          }
        } finally {
          if (svcIn != null) svcIn.close();
        }
      }
    } catch (IOException e) {
      // FIXME the warning message will NPE with what I have :(
      compilationUnit
          .getErrorCollector()
          .addError(
              new SimpleMessage(
                  "IO Exception attempting to load global transforms:" + e.getMessage(), null));
    }
    try {
      Class.forName("java.lang.annotation.Annotation"); // test for 1.5 JVM
    } catch (Exception e) {
      // we failed, notify the user
      StringBuffer sb = new StringBuffer();
      sb.append("Global ASTTransformations are not enabled in retro builds of groovy.\n");
      sb.append("The following transformations will be ignored:");
      for (Map.Entry<String, URL> entry : transformNames.entrySet()) {
        sb.append('\t');
        sb.append(entry.getKey());
        sb.append('\n');
      }
      compilationUnit
          .getErrorCollector()
          .addWarning(
              new WarningMessage(WarningMessage.POSSIBLE_ERRORS, sb.toString(), null, null));
      return;
    }

    // record the transforms found in the first scan, so that in the 2nd scan, phase operations
    // can be added for only for new transforms that have come in
    if (isFirstScan) {
      for (Map.Entry<String, URL> entry : transformNames.entrySet()) {
        context.getGlobalTransformNames().add(entry.getKey());
      }
      addPhaseOperationsForGlobalTransforms(
          context.getCompilationUnit(), transformNames, isFirstScan);
    } else {
      Iterator<Map.Entry<String, URL>> it = transformNames.entrySet().iterator();
      while (it.hasNext()) {
        Map.Entry<String, URL> entry = it.next();
        if (!context.getGlobalTransformNames().add(entry.getKey())) {
          // phase operations for this transform class have already been added before, so remove
          // from current scan cycle
          it.remove();
        }
      }
      addPhaseOperationsForGlobalTransforms(
          context.getCompilationUnit(), transformNames, isFirstScan);
    }
  }
 private Expression findStaticMethodImportFromModule(Expression method, Expression args) {
   ModuleNode module = currentClass.getModule();
   if (module == null || !(method instanceof ConstantExpression)) return null;
   Map<String, ImportNode> importNodes = module.getStaticImports();
   ConstantExpression ce = (ConstantExpression) method;
   Expression expression;
   Object value = ce.getValue();
   // skip non-Strings, e.g. Integer
   if (!(value instanceof String)) return null;
   final String name = (String) value;
   // look for one of these:
   //   import static SomeClass.method [as otherName]
   // when resolving methodCall() or getProp() or setProp()
   if (importNodes.containsKey(name)) {
     ImportNode importNode = importNodes.get(name);
     expression = findStaticMethod(importNode.getType(), importNode.getFieldName(), args);
     if (expression != null) return expression;
     expression =
         findStaticPropertyAccessorGivenArgs(
             importNode.getType(), getPropNameForAccessor(importNode.getFieldName()), args);
     if (expression != null) {
       return new StaticMethodCallExpression(
           importNode.getType(), importNode.getFieldName(), args);
     }
   }
   // look for one of these:
   //   import static SomeClass.someProp [as otherName]
   // when resolving getProp() or setProp()
   if (validPropName(name)) {
     String propName = getPropNameForAccessor(name);
     if (importNodes.containsKey(propName)) {
       ImportNode importNode = importNodes.get(propName);
       expression =
           findStaticMethod(
               importNode.getType(), prefix(name) + capitalize(importNode.getFieldName()), args);
       if (expression != null) return expression;
       expression =
           findStaticPropertyAccessorGivenArgs(
               importNode.getType(), importNode.getFieldName(), args);
       if (expression != null) {
         return new StaticMethodCallExpression(
             importNode.getType(), prefix(name) + capitalize(importNode.getFieldName()), args);
       }
     }
   }
   Map<String, ImportNode> starImports = module.getStaticStarImports();
   ClassNode starImportType;
   if (currentClass.isEnum() && starImports.containsKey(currentClass.getName())) {
     ImportNode importNode = starImports.get(currentClass.getName());
     starImportType = importNode == null ? null : importNode.getType();
     expression = findStaticMethod(starImportType, name, args);
     if (expression != null) return expression;
   } else {
     for (ImportNode importNode : starImports.values()) {
       starImportType = importNode == null ? null : importNode.getType();
       expression = findStaticMethod(starImportType, name, args);
       if (expression != null) return expression;
       expression =
           findStaticPropertyAccessorGivenArgs(starImportType, getPropNameForAccessor(name), args);
       if (expression != null) {
         return new StaticMethodCallExpression(starImportType, name, args);
       }
     }
   }
   return null;
 }
Exemplo n.º 5
0
 public boolean isPublicClass(String className) {
   return summariesByPublicClassName.containsKey(className);
 }
  private Expression findStaticFieldOrPropAccessorImportFromModule(String name) {
    ModuleNode module = currentClass.getModule();
    if (module == null) return null;
    Map<String, ImportNode> importNodes = module.getStaticImports();
    Expression expression = null;
    String accessorName = getAccessorName(name);
    // look for one of these:
    //   import static MyClass.setProp [as setOtherProp]
    //   import static MyClass.getProp [as getOtherProp]
    // when resolving prop reference
    if (importNodes.containsKey(accessorName)) {
      ImportNode importNode = importNodes.get(accessorName);
      expression =
          findStaticPropertyAccessorByFullName(importNode.getType(), importNode.getFieldName());
      if (expression != null) return expression;
      expression =
          findStaticPropertyAccessor(
              importNode.getType(), getPropNameForAccessor(importNode.getFieldName()));
      if (expression != null) return expression;
    }
    if (accessorName.startsWith("get")) {
      accessorName = "is" + accessorName.substring(3);
      if (importNodes.containsKey(accessorName)) {
        ImportNode importNode = importNodes.get(accessorName);
        expression =
            findStaticPropertyAccessorByFullName(importNode.getType(), importNode.getFieldName());
        if (expression != null) return expression;
        expression =
            findStaticPropertyAccessor(
                importNode.getType(), getPropNameForAccessor(importNode.getFieldName()));
        if (expression != null) return expression;
      }
    }

    // look for one of these:
    //   import static MyClass.prop [as otherProp]
    // when resolving prop or field reference
    if (importNodes.containsKey(name)) {
      ImportNode importNode = importNodes.get(name);
      // GRECLIPSE add
      try {
        if (!isReconcile) {
          // GRECLIPSE end
          expression = findStaticPropertyAccessor(importNode.getType(), importNode.getFieldName());
          if (expression != null) return expression;
          // GRECLIPSE add
        }
        // end
        expression = findStaticField(importNode.getType(), importNode.getFieldName());
        if (expression != null) return expression;
        // GRECLIPSE add
      } finally {
        // store the identifier to facilitate organizing static imports
        if (expression != null) expression.setNodeMetaData("static.import.alias", name);
      }
      // GRECLIPSE end
    }
    // look for one of these:
    //   import static MyClass.*
    // when resolving prop or field reference
    for (ImportNode importNode : module.getStaticStarImports().values()) {
      ClassNode node = importNode.getType();
      expression = findStaticPropertyAccessor(node, name);
      if (expression != null) return expression;
      expression = findStaticField(node, name);
      if (expression != null) return expression;
    }
    return null;
  }