Java JavaWriter.emitPackage方法代码示例

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generate() throws IOException {
    String qualifiedGeneratedClassName = String.format(Locale.US, "%s.%s", Constants.REALM_PACKAGE_NAME, Constants.DEFAULT_MODULE_CLASS_NAME);
    JavaFileObject sourceFile = env.getFiler().createSourceFile(qualifiedGeneratedClassName);
    JavaWriter writer = new JavaWriter(new BufferedWriter(sourceFile.openWriter()));
    writer.setIndent("    ");

    writer.emitPackage(Constants.REALM_PACKAGE_NAME);
    writer.emitEmptyLine();

    Map<String, Boolean> attributes = new HashMap<String, Boolean>();
    attributes.put("allClasses", Boolean.TRUE);
    writer.emitAnnotation(RealmModule.class, attributes);
    writer.beginType(
            qualifiedGeneratedClassName,        // full qualified name of the item to generate
            "class",                            // the type of the item
            Collections.<Modifier>emptySet(),   // modifiers to apply
            null);                              // class to extend
    writer.emitEmptyLine();

    writer.endType();
    writer.close();
}
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public RealmSyntheticTestClass build() throws IOException {
    StringWriter stringWriter = new StringWriter();
    JavaWriter writer = new JavaWriter(stringWriter);

    // Package name
    writer.emitPackage("some.test");

    // Import Realm classes
    writer.emitImports("io.realm.*");
    writer.emitImports("io.realm.annotations.*");

    // Begin the class definition
    writer.beginType(
            name,                        // full qualified name of the item to generate
            "class",                     // the type of the item
            EnumSet.of(Modifier.PUBLIC), // modifiers to apply
            "RealmObject")               // class to extend
            .emitEmptyLine();

    for (Field field : fields) { generateField(writer, field); }

    writer.endType();

    return new RealmSyntheticTestClass(stringWriter, name);
}
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
final void generateTo(final Writer out) throws IOException {
  JavaWriter w = new JavaWriter(out);

  w.emitSingleLineComment("Code generated by Enroscar. Do not edit. %s",
      new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.US).format(new Date()));
  w.emitPackage(packageName);

  w.emitImports(imports);
  w.emitEmptyLine();

  classJavaDoc(w);
  w.beginType(className, "class", modifiers(operationsClass), extendsClass);
  w.emitEmptyLine();

  writeClassBody(w);

  w.endType();
}
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generateParceler() throws IOException {

        JavaFileObject sourceFile = processingEnv.getFiler().createSourceFile(parcelerName);
        JavaWriter writer = new JavaWriter(sourceFile.openWriter());

        writer.emitPackage(processingEnv.getElementUtils().getPackageOf(
                elementToParcel).getQualifiedName().toString());

        writer.emitImports(getImports());
        writer.emitEmptyLine();
        elementCompressedName = writer.compressType(elementToParcel.getQualifiedName().toString());
        writer.beginType(parcelerName, "class", EnumSet.of(Modifier.PUBLIC, Modifier.FINAL), null,
                         JavaWriter.type(Parceler.class, elementCompressedName));
        writer.emitEmptyLine();

        writeWriteToParcelMethod(writer);
        writer.emitEmptyLine();
        writeReadFromParcelMethod(writer);
        writer.emitEmptyLine();
        writeNewArrayMethod(writer);
        writer.emitEmptyLine();

        writer.endType();
        writer.close();
    }
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generateCode(Elements elementUtils, Filer filer) throws IOException {
    TypeElement superClassName = elementUtils.getTypeElement(qualifiedClassName);
    String factoryClassName = superClassName.getSimpleName() + SUFFIX;

    JavaFileObject jfo = filer.createSourceFile(qualifiedClassName + SUFFIX);
    Writer writer = jfo.openWriter();
    JavaWriter jw = new JavaWriter(writer);

    // 写包名
    PackageElement pkg = elementUtils.getPackageOf(superClassName);
    if (!pkg.isUnnamed()) {
        jw.emitPackage(pkg.getQualifiedName().toString());
        jw.emitEmptyLine();
    } else {
        jw.emitPackage("");
    }

    jw.beginType(factoryClassName, "class", EnumSet.of(Modifier.PUBLIC));
    jw.emitEmptyLine();
    jw.beginMethod(qualifiedClassName, "create", EnumSet.of(Modifier.PUBLIC), "String", "id");

    jw.beginControlFlow("if (id == null)");
    jw.emitStatement("throw new IllegalArgumentException(\"id is null!\")");
    jw.endControlFlow();

    for (FactoryAnnotatedClass item : itemsMap.values()) {
        jw.beginControlFlow(String.format("if (\"%s\".equals(id))", item.getId()));
        jw.emitStatement("return new %s()", item.getTypeElement().getQualifiedName().toString());
        jw.endControlFlow();
        jw.emitEmptyLine();
    }

    jw.emitStatement("throw new IllegalArgumentException(\"Unknown id = \" + id)");
    jw.endMethod();
    jw.endType();
    jw.close();
}
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generateParseMap() throws IOException {
    String packageName = packageElement != null
                         ? packageElement.getQualifiedName().toString()
                         : XmlParserSettingsBuilder.DEFAULT_PACKAGE;

    String parserMapClassName = GeneratedClassNames.CLASS_GENERATED_PARSER_MAP;
    String qualifiedClassName = GeneratedClassNames.getQualifiedName(packageName,
                                                                     parserMapClassName);

    JavaFileObject sourceFile = processingEnv.getFiler().createSourceFile(qualifiedClassName);

    JavaWriter writer = new JavaWriter(sourceFile.openWriter());
    writer.emitPackage(packageName);

    writer.emitImports(getParsableClassImports());
    writer.emitEmptyLine();
    writer.emitImports(getJavaImports());
    writer.emitEmptyLine();

    writer.beginType(GeneratedClassNames.CLASS_GENERATED_PARSER_MAP,
                     "class",
                     EnumSet.of(Modifier.PUBLIC, Modifier.FINAL),
                     null,
                     ParserMap.class.getCanonicalName());
    writer.emitEmptyLine();

    writeMapField(writer);
    writer.emitEmptyLine();
    writeGetter(writer);
    writer.emitEmptyLine();
    writeKeySet(writer);

    writer.endType();
    writer.close();
}
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generateParserMap() throws IOException {

        String packageName = packageElement != null
                             ? packageElement.getQualifiedName().toString()
                             : JsonParserSettingsBuilder.DEFAULT_OBJECT_PARSER_PACKAGE;

        String qualifiedClassName = GeneratedClassNames.getQualifiedName(packageName,
                                                                         GeneratedClassNames
                                                                                 .CLASS_JSON_OBJECT_PARSER_TABLE);

        JavaFileObject sourceFile = processingEnv.getFiler().createSourceFile(qualifiedClassName);

        JavaWriter writer = new JavaWriter(sourceFile.openWriter());
        writer.emitPackage(packageName);
        writer.emitEmptyLine();
        writer.emitImports(getImports());
        writer.emitEmptyLine();

        writer.beginType(GeneratedClassNames.CLASS_JSON_OBJECT_PARSER_TABLE, "class",
                         EnumSet.of(Modifier.PUBLIC, Modifier.FINAL), null,
                         JsonObjectParserTable.class.getCanonicalName());
        writer.emitEmptyLine();

        writeMapField(writer);
        writer.emitEmptyLine();
        writeGetter(writer);
        writer.emitEmptyLine();
        writeKeySet(writer);
        writer.endType();
        writer.close();
    }
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generateTable() throws IOException {
    String packageName = packageElement != null
                         ? packageElement.getQualifiedName().toString()
                         : JsonParserSettingsBuilder.DEFAULT_INSTANCE_UPDATER_PACKAGE;

    String qualifiedClassName = GeneratedClassNames.getQualifiedName(packageName,
                                                                     GeneratedClassNames
                                                                             .CLASS_INSTANCE_UPDATER_TABLE);

    JavaFileObject sourceFile = processingEnv.getFiler().createSourceFile(qualifiedClassName);

    JavaWriter writer = new JavaWriter(sourceFile.openWriter());
    writer.emitPackage(packageName);
    writer.emitEmptyLine();
    writer.emitImports(getImports());
    writer.emitEmptyLine();

    writer.beginType(GeneratedClassNames.CLASS_INSTANCE_UPDATER_TABLE, "class",
                     EnumSet.of(Modifier.PUBLIC, Modifier.FINAL),
                     null, InstanceUpdaterTable.class.getCanonicalName());
    writer.emitEmptyLine();

    writeMapField(writer);
    writer.emitEmptyLine();
    writeGetter(writer);

    writer.endType();
    writer.close();
}
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generate() throws IOException {
    String qualifiedGeneratedClassName = String.format(Locale.US, "%s.%sMediator", REALM_PACKAGE_NAME, className);
    JavaFileObject sourceFile = processingEnvironment.getFiler().createSourceFile(qualifiedGeneratedClassName);
    JavaWriter writer = new JavaWriter(new BufferedWriter(sourceFile.openWriter()));
    writer.setIndent("    ");

    writer.emitPackage(REALM_PACKAGE_NAME);
    writer.emitEmptyLine();

    writer.emitImports(
            "android.util.JsonReader",
            "java.io.IOException",
            "java.util.Collections",
            "java.util.HashSet",
            "java.util.List",
            "java.util.Map",
            "java.util.HashMap",
            "java.util.Set",
            "java.util.Iterator",
            "java.util.Collection",
            "io.realm.internal.ColumnInfo",
            "io.realm.internal.RealmObjectProxy",
            "io.realm.internal.RealmProxyMediator",
            "io.realm.internal.Row",
            "io.realm.internal.OsSchemaInfo",
            "io.realm.internal.OsObjectSchemaInfo",
            "org.json.JSONException",
            "org.json.JSONObject"
    );

    writer.emitEmptyLine();

    writer.emitAnnotation(RealmModule.class);
    writer.beginType(
            qualifiedGeneratedClassName,        // full qualified name of the item to generate
            "class",                            // the type of the item
            Collections.<Modifier>emptySet(),   // modifiers to apply
            "RealmProxyMediator");              // class to extend
    writer.emitEmptyLine();

    emitFields(writer);
    emitGetExpectedObjectSchemaInfoMap(writer);
    emitCreateColumnInfoMethod(writer);
    emitGetFieldNamesMethod(writer);
    emitGetSimpleClassNameMethod(writer);
    emitNewInstanceMethod(writer);
    emitGetClassModelList(writer);
    emitCopyToRealmMethod(writer);
    emitInsertObjectToRealmMethod(writer);
    emitInsertListToRealmMethod(writer);
    emitInsertOrUpdateObjectToRealmMethod(writer);
    emitInsertOrUpdateListToRealmMethod(writer);
    emitCreteOrUpdateUsingJsonObject(writer);
    emitCreateUsingJsonStream(writer);
    emitCreateDetachedCopyMethod(writer);
    writer.endType();
    writer.close();
}
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generateParser()
        throws IOException {

    String parserName =
            classElement.getQualifiedName().toString() + GeneratedClassNames.PARSER_SUFFIX;
    JavaFileObject sourceFile = processingEnv.getFiler().createSourceFile(parserName);

    JavaWriter writer = new JavaWriter(sourceFile.openWriter());
    writer.emitPackage(processingEnv.getElementUtils()
                                    .getPackageOf(classElement)
                                    .getQualifiedName()
                                    .toString());
    writer.emitImports(getStandardImports());
    writer.emitEmptyLine();

    String xmlElementParserName =
            JavaWriter.type(XmlElementParser.class, classElement.getSimpleName().toString());
    writer.beginType(parserName,
                     "class",
                     EnumSet.of(Modifier.PUBLIC, Modifier.FINAL),
                     null,
                     xmlElementParserName);
    writer.emitEmptyLine();

    writer.emitField(parserName,
                     "INSTANCE",
                     EnumSet.of(Modifier.PUBLIC, Modifier.STATIC, Modifier.FINAL),
                     String.format("new %s()", writer.compressType(parserName)));
    writer.emitEmptyLine();

    // Constructor
    writer.beginMethod(null, parserName, EnumSet.of(Modifier.PRIVATE));
    writer.endMethod();
    writer.emitEmptyLine();

    writeParseElementMethod(writer);
    writer.emitEmptyLine();
    parseAttributesMethodWriter.writeParseAttributesMethod(classElement, writer);
    writer.emitEmptyLine();
    parseChildrenMethodWriter.writeParseChildrenMethod(classElement, writer);
    writer.emitEmptyLine();

    writer.endType();
    writer.close();
}
 

import com.squareup.javawriter.JavaWriter; //导入方法依赖的package包/类
public void generateParser() throws IOException {
    String parserName = MetaTypeNames.constructTypeName(classElement, GeneratedClassNames.PARSER_SUFFIX);

    JavaFileObject sourceFile = processingEnv.getFiler().createSourceFile(parserName);

    JavaWriter writer = new JavaWriter(sourceFile.openWriter());
    writer.setIndent("    ");
    writer.emitPackage(processingEnv.getElementUtils().getPackageOf(classElement).getQualifiedName().toString());
    writer.emitImports(getStandardImports());
    writer.emitEmptyLine();

    parsedClassName = writer.compressType(classElement.getQualifiedName().toString());
    String jsonObjectParserInterfaceName = JavaWriter.type(JsonObjectParser.class, parsedClassName);
    String fromMapUpdaterInterfaceName = JavaWriter.type(InstanceUpdater.class, parsedClassName);
    writer.beginType(parserName, "class", EnumSet.of(Modifier.PUBLIC, Modifier.FINAL), null,
                     jsonObjectParserInterfaceName, fromMapUpdaterInterfaceName);
    writer.emitEmptyLine();

    writer.emitField(parserName, "INSTANCE", Modifiers.PUBLIC_CONSTANT,
                     String.format("new %s()", writer.compressType(parserName)));
    writer.emitEmptyLine();

    // Constructor
    writer.beginMethod(null, parserName, Modifiers.PRIVATE);
    writer.endMethod();
    writer.emitEmptyLine();

    initializeAssignments(writer);

    writePublicParseJsonObjectMethod(writer);
    writer.emitEmptyLine();
    writeParseFromJsonObjectMethod(writer);
    writer.emitEmptyLine();
    writeParseFromReaderMethod(writer);
    writer.emitEmptyLine();
    writeUpdateFromMapMethod(writer);
    writer.emitEmptyLine();
    writeGetFieldMethod(writer);
    writer.emitEmptyLine();
    writeInitializeAndGetFieldMethod(writer);
    writer.emitEmptyLine();
    writeDoInitializeAndGetFieldMethod(writer);

    if (!postCreateChildMethods.isEmpty()) {
        // TODO: Only write the methods that we need.
        // TODO: Tell block writer whether to write the map or collection parts.
        writer.emitEmptyLine();
        postCreateChildBlockWriter.writePostCreateChildMethod(writer);
        writer.emitEmptyLine();
        postCreateChildBlockWriter.writePostCreateCollectionMethod(writer);
        writer.emitEmptyLine();
        postCreateChildBlockWriter.writePostCreateMapMethod(writer);
    }

    writer.endType();
    writer.close();
}