Java Property类代码示例

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
@Override
protected boolean visitEnumMember(Property enumMember) {
  Field enumField = new Field();
  enumField.setName(enumMember.getName());
  enumField.setType(getJavaTypeRegistry().createTypeReference(enumMember.getType()));
  enumField.setStatic(true);
  enumField.setNativeReadOnly(true);
  enumField.addAnnotation(
      Annotation.builder()
          .type(JS_PROPERTY)
          .nameAttribute(enumMember.getName())
          .namespaceAttribute(enumMember.getType().getDisplayName())
          .build());
  getCurrentJavaType().addField(enumField);
  return true;
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
private Map<String, InstanceProperty> getOwnProperties(ObjectType object) {
  ObjectType definingType = object;
  if (definingType.isFunctionPrototypeType()) {
    definingType = definingType.getOwnerFunction();
  } else if (definingType.isInstanceType()) {
    definingType = definingType.getConstructor();
  }

  Map<String, InstanceProperty> properties = new HashMap<>();
  for (String name : object.getOwnPropertyNames()) {
    if (!"constructor".equals(name)) {
      Property property = object.getOwnSlot(name);
      properties.put(
          property.getName(),
          InstanceProperty.builder()
              .setOwnerType(getFirst(registry.getTypes(definingType), null))
              .setDefinedByType(definingType)
              .setName(property.getName())
              .setType(getType(object, property))
              .setNode(property.getNode())
              .setJsDoc(JsDoc.from(property.getJSDocInfo()))
              .build());
    }
  }
  return properties;
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
private com.github.jsdossier.proto.Property getPropertyData(
    String name,
    JSType type,
    Node node,
    PropertyDocs docs,
    @Nullable NamedType definedBy,
    Iterable<InstanceProperty> overrides) {
  com.github.jsdossier.proto.Property.Builder builder =
      com.github.jsdossier.proto.Property.newBuilder()
          .setBase(getBasePropertyDetails(name, type, node, docs, definedBy, overrides));

  TypeExpressionParser parser =
      expressionParserFactory.create(linkFactory.withTypeContext(docs.getContextType()));
  if (docs.getJsDoc().getType() != null) {
    JSTypeExpression typeExpression = docs.getJsDoc().getType();
    type = evaluate(typeExpression);
  }

  if (type != null) {
    TypeExpression expression = parser.parse(type);
    builder.setType(expression);
  }

  return builder.build();
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
private void caseRecordType(final ObjectType type) {
  Iterable<Property> properties =
      type.getOwnPropertyNames()
          .stream()
          .map(type::getOwnSlot)
          .filter(input -> input != null && !input.getType().isNoType())
          .sorted((o1, o2) -> o1.getName().compareTo(o2.getName()))
          .collect(toList());

  RecordType.Builder recordType = currentExpression().getRecordTypeBuilder();
  for (Property property : properties) {
    RecordType.Entry.Builder entry = recordType.addEntryBuilder();
    entry.setKey(property.getName());
    expressions.addLast(entry.getValueBuilder());
    property.getType().visit(this);
    expressions.removeLast();
  }
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
@Test
public void parseExpression_typeIsReferenceToNullableExtern() {
  util.compile(
      createSourceFile(
          fs.getPath("source/modules/one.js"),
          "var stream = require('stream');",
          "/** @constructor */",
          "function Writer() {}",
          "/** @type {stream.Stream} */",
          "Writer.prototype.stream = null;",
          "exports.Writer = Writer"));

  NominalType type = typeRegistry.getType("module$exports$module$source$modules$one.Writer");

  Property property = type.getType().toMaybeFunctionType().getInstanceType().getSlot("stream");
  TypeExpression expression =
      parserFactory.create(linkFactoryBuilder.create(type)).parse(property.getType());
  assertThat(expression).isEqualTo(unionType(namedTypeExpression("stream.Stream"), NULL_TYPE));
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
@Test
public void parsesReturnDescription_oneLineB() {
  util.compile(
      path("foo/bar.js"),
      "/** @constructor */",
      "var Foo = function() {};",
      "/**",
      " * @return nothing.",
      " */",
      "Foo.bar = function() { return ''; };");
  NominalType foo = getOnlyElement(typeRegistry.getAllTypes());
  Property bar = getOnlyElement(getProperties(foo));
  assertEquals("bar", bar.getName());
  assertTrue(bar.getType().isFunctionType());
  assertEquals("nothing.", JsDoc.from(bar.getJSDocInfo()).getReturnClause().getDescription());
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
@Test
public void parsesReturnDescription_twoLines() {
  util.compile(
      path("foo/bar.js"),
      "/** @constructor */",
      "var Foo = function() {};",
      "/**",
      " * @return nothing over",
      " *     two lines.",
      " */",
      "Foo.bar = function() { return ''; };");
  NominalType foo = getOnlyElement(typeRegistry.getAllTypes());
  Property bar = getOnlyElement(getProperties(foo));
  assertEquals("bar", bar.getName());
  assertTrue(bar.getType().isFunctionType());
  assertEquals(
      "nothing over\n     two lines.",
      JsDoc.from(bar.getJSDocInfo()).getReturnClause().getDescription());
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
@Test
public void parsesReturnDescription_manyLines() {
  util.compile(
      path("foo/bar.js"),
      "/** @constructor */",
      "var Foo = function() {};",
      "/**",
      " * @return nothing over",
      " *     many",
      " *     lines.",
      " */",
      "Foo.bar = function() { return ''; };");
  NominalType foo = getOnlyElement(typeRegistry.getAllTypes());
  Property bar = getOnlyElement(getProperties(foo));
  assertEquals("bar", bar.getName());
  assertTrue(bar.getType().isFunctionType());
  assertEquals(
      "nothing over\n     many\n     lines.",
      JsDoc.from(bar.getJSDocInfo()).getReturnClause().getDescription());
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
@Test
public void extractsDefineComments_blockCommentAboveAnnotation() {
  util.compile(
      path("foo/bar.js"),
      "goog.provide('foo');",
      "",
      "/**",
      " * Hello, world!",
      " * @define {boolean}",
      " */",
      "foo.bar = false;");
  NominalType type = getOnlyElement(typeRegistry.getAllTypes());
  assertThat(type.getName()).isEqualTo("foo");

  Property property = getOnlyElement(getProperties(type));
  assertThat(property.getName()).isEqualTo("bar");

  JsDoc doc = JsDoc.from(property.getJSDocInfo());
  assertThat(doc).isNotNull();
  assertThat(doc.getBlockComment()).isEqualTo("Hello, world!");
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
@Test
public void extractsDefineComments_commentInlineWithAnnotation() {
  util.compile(
      path("foo/bar.js"),
      "goog.provide('foo');",
      "",
      "/**",
      " * @define {boolean} Hello, world!",
      " *     Goodbye, world!",
      " */",
      "foo.bar = false;");
  NominalType type = getOnlyElement(typeRegistry.getAllTypes());
  assertThat(type.getName()).isEqualTo("foo");

  Property property = getOnlyElement(getProperties(type));
  assertThat(property.getName()).isEqualTo("bar");

  JsDoc doc = JsDoc.from(property.getJSDocInfo());
  assertThat(doc).isNotNull();
  assertThat(doc.getBlockComment()).isEqualTo("Hello, world!\n" + "     Goodbye, world!");
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
@Override
protected boolean visitModule(StaticTypedSlot<JSType> module) {
  String jsFqn =
      module instanceof Property
          ? ((Property) module).getNode().getOriginalQualifiedName()
          : module.getName();

  Type javaType = createJavaType(jsFqn, NAMESPACE, false);
  getJavaTypeRegistry().registerJavaType(javaType, module.getType());
  super.pushCurrentJavaType(javaType);
  return true;
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
/**
 * Checks whether class has overridden toString() method. All objects has native toString()
 * method but we ignore it as it is not useful so we need user-provided toString() method.
 */
private boolean classHasToString(ObjectType type) {
  Property toStringProperty = type.getOwnSlot("toString");
  if (toStringProperty != null) {
    return toStringProperty.getType().isFunctionType();
  }
  ObjectType parent = type.getParentScope();
  if (parent != null && !parent.isNativeObjectType()) {
    return classHasToString(parent);
  }
  return false;
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
private void addInstanceProperties(JsType.Builder spec) {
  TypeInspector.Report report = typeInspector.inspectInstanceType();
  for (com.github.jsdossier.proto.Property prop : report.getProperties()) {
    spec.addField(prop);
    updateInstancePropertyIndex(spec, prop.getBase());
  }
  for (com.github.jsdossier.proto.Function func : report.getFunctions()) {
    spec.addMethod(func);
    updateInstancePropertyIndex(spec, func.getBase());
  }
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
/** Returns the raw properties for the given type. */
public List<Property> getProperties(NominalType nominalType) {
  JSType type = nominalType.getType();
  ObjectType object = ObjectType.cast(type);
  if (object == null) {
    return ImmutableList.of();
  }

  List<Property> properties = new ArrayList<>();
  for (String name : object.getOwnPropertyNames()) {
    Property property = null;
    if (type.isFunctionType()) {
      if (!isBuiltInFunctionProperty(type, name)) {
        property = object.getOwnSlot(name);
      }
    } else if (!"prototype".equals(name)) {
      property = object.getOwnSlot(name);
    }

    if (property != null) {
      if (property.getType().isConstructor()
          && isConstructorTypeDefinition(
              property.getType(), JsDoc.from(property.getJSDocInfo()))) {
        continue;
      }

      // If the property is another module and the inspected type is also a module, then count
      // the property as a static property. Otherwise, if the property i registered as a nominal
      // type, it does not count as a static property. It should also be ignored if it is not
      // registered as a nominal type, but its qualified name has been filtered out by the user.
      String qualifiedName = nominalType.getName() + "." + property.getName();
      if (((inspectedType.isModuleExports() && registry.isModule(property.getType()))
              || registry.getTypes(property.getType()).isEmpty())
          && !typeFilter.test(qualifiedName)) {
        properties.add(property);
      }
    }
  }
  return properties;
}
 

import com.google.javascript.rhino.jstype.Property; //导入依赖的package包/类
private static JSType getType(ObjectType object, Property property) {
  JSType type = object.findPropertyType(property.getName());
  if (type.isUnknownType()) {
    type = property.getType();
  }
  return type;
}