com.google.gwt.dev.javac

Class JSORestrictionsChecker

java.lang.Object

com.google.gwt.dev.javac.JSORestrictionsChecker

public class JSORestrictionsChecker
extends Object

Check a compilation unit for violations of JavaScriptObject (JSO) restrictions. The restrictions are summarized in jsoRestrictions.html. Any violations found are attached as errors on the CompilationUnitDeclaration.

See Also:

Overlay types design doc, jsoRestrictions.html

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JSORestrictionsChecker.CheckerState The order in which the checker will process types is undefined, so this type accumulates the information necessary for sanity-checking the JSO types.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ERR_CLASS_EXTENDS_MAGIC_PROTOTYPE_BUT_NO_PROTOTYPE_ATTRIBUTE
static String	ERR_CONSTRUCTOR_WITH_PARAMETERS
static String	ERR_FORGOT_TO_MAKE_PROTOTYPE_IMPL_JSTYPE
static String	ERR_INSTANCE_FIELD
static String	ERR_INSTANCE_METHOD_NONFINAL
static String	ERR_IS_NONSTATIC_NESTED
static String	ERR_JS_TYPE_WITH_PROTOTYPE_SET_NOT_ALLOWED_ON_CLASS_TYPES
static String	ERR_JSEXPORT_ONLY_CTORS_AND_STATIC_METHODS
static String	ERR_JSPROPERTY_ONLY_BEAN_OR_FLUENT_STYLE_NAMING
static String	ERR_JSPROPERTY_ONLY_ON_INTERFACES
static String	ERR_JSTYPE_OVERLOADS_NOT_ALLOWED
static String	ERR_MUST_EXTEND_MAGIC_PROTOTYPE_CLASS
static String	ERR_NEW_JSO
static String	ERR_NONEMPTY_CONSTRUCTOR
static String	ERR_NONPROTECTED_CONSTRUCTOR
static String	ERR_OVERRIDDEN_METHOD
static String	ERR_SUBCLASSING_NATIVE_NOT_ALLOWED
static String	JSO_CLASS

Method Summary

Modifier and Type	Method and Description
static void	check(JSORestrictionsChecker.CheckerState state, org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration cud) Checks an entire CompilationUnitDeclaration.
static boolean	isJso(org.eclipse.jdt.internal.compiler.lookup.TypeBinding typeBinding) Returns true if typeBinding is JavaScriptObject or any subtype.
static boolean	isJsoSubclass(org.eclipse.jdt.internal.compiler.lookup.TypeBinding typeBinding) Returns true if typeBinding is a subtype of JavaScriptObject, but not JavaScriptObject itself.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Field Detail

ERR_JSTYPE_OVERLOADS_NOT_ALLOWED

public static final String ERR_JSTYPE_OVERLOADS_NOT_ALLOWED

See Also:

Constant Field Values

ERR_JSEXPORT_ONLY_CTORS_AND_STATIC_METHODS

public static final String ERR_JSEXPORT_ONLY_CTORS_AND_STATIC_METHODS

See Also:

Constant Field Values

ERR_JSPROPERTY_ONLY_BEAN_OR_FLUENT_STYLE_NAMING

public static final String ERR_JSPROPERTY_ONLY_BEAN_OR_FLUENT_STYLE_NAMING

See Also:

Constant Field Values

ERR_MUST_EXTEND_MAGIC_PROTOTYPE_CLASS

public static final String ERR_MUST_EXTEND_MAGIC_PROTOTYPE_CLASS

See Also:

Constant Field Values

ERR_CLASS_EXTENDS_MAGIC_PROTOTYPE_BUT_NO_PROTOTYPE_ATTRIBUTE

public static final String ERR_CLASS_EXTENDS_MAGIC_PROTOTYPE_BUT_NO_PROTOTYPE_ATTRIBUTE

See Also:

Constant Field Values

ERR_JSPROPERTY_ONLY_ON_INTERFACES

public static final String ERR_JSPROPERTY_ONLY_ON_INTERFACES

See Also:

Constant Field Values

ERR_CONSTRUCTOR_WITH_PARAMETERS

public static final String ERR_CONSTRUCTOR_WITH_PARAMETERS

See Also:

Constant Field Values

ERR_INSTANCE_FIELD

public static final String ERR_INSTANCE_FIELD

See Also:

Constant Field Values

ERR_INSTANCE_METHOD_NONFINAL

public static final String ERR_INSTANCE_METHOD_NONFINAL

See Also:

Constant Field Values

ERR_IS_NONSTATIC_NESTED

public static final String ERR_IS_NONSTATIC_NESTED

See Also:

Constant Field Values

ERR_NEW_JSO

public static final String ERR_NEW_JSO

See Also:

Constant Field Values

ERR_NONEMPTY_CONSTRUCTOR

public static final String ERR_NONEMPTY_CONSTRUCTOR

See Also:

Constant Field Values

ERR_NONPROTECTED_CONSTRUCTOR

public static final String ERR_NONPROTECTED_CONSTRUCTOR

See Also:

Constant Field Values

ERR_OVERRIDDEN_METHOD

public static final String ERR_OVERRIDDEN_METHOD

See Also:

Constant Field Values

JSO_CLASS

public static final String JSO_CLASS

See Also:

Constant Field Values

ERR_FORGOT_TO_MAKE_PROTOTYPE_IMPL_JSTYPE

public static final String ERR_FORGOT_TO_MAKE_PROTOTYPE_IMPL_JSTYPE

See Also:

Constant Field Values

ERR_SUBCLASSING_NATIVE_NOT_ALLOWED

public static final String ERR_SUBCLASSING_NATIVE_NOT_ALLOWED

See Also:

Constant Field Values

ERR_JS_TYPE_WITH_PROTOTYPE_SET_NOT_ALLOWED_ON_CLASS_TYPES

public static final String ERR_JS_TYPE_WITH_PROTOTYPE_SET_NOT_ALLOWED_ON_CLASS_TYPES

See Also:

Constant Field Values

Method Detail

check

public static void check(JSORestrictionsChecker.CheckerState state,
                         org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration cud)

Checks an entire CompilationUnitDeclaration.

isJso

public static boolean isJso(org.eclipse.jdt.internal.compiler.lookup.TypeBinding typeBinding)

Returns true if typeBinding is JavaScriptObject or any subtype.

isJsoSubclass

public static boolean isJsoSubclass(org.eclipse.jdt.internal.compiler.lookup.TypeBinding typeBinding)

Returns true if typeBinding is a subtype of JavaScriptObject, but not JavaScriptObject itself.