com.google.gwt.dev.javac

Class JdtUtil

java.lang.Object

com.google.gwt.dev.javac.JdtUtil

public final class JdtUtil
extends Object

Utility functions to interact with JDT classes.

Method Summary

Modifier and Type	Method and Description
static String	asDottedString(char[][] name) Returns a source name from an array of names.
static String	bindingToResourcePath(org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding binding) Returns the relative file path for the resource of the compilation unit that defines binding.
static String	formatBinding(org.eclipse.jdt.internal.compiler.lookup.MethodBinding methodBinding)
static String	formatMethodSignature(org.eclipse.jdt.internal.compiler.lookup.MethodBinding methodBinding) Get a readable method description from methodBinding conforming with JSNI formatting.
static org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding	getAnnotation(org.eclipse.jdt.internal.compiler.lookup.Binding binding, String nameToFind)
static boolean	getAnnotationParameterBoolean(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding a, String paramName)
static String	getAnnotationParameterString(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding a, String paramName)
static org.eclipse.jdt.internal.compiler.lookup.TypeBinding	getAnnotationParameterTypeBinding(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding a, String paramName)
static org.eclipse.jdt.internal.compiler.lookup.TypeBinding[]	getAnnotationParameterTypeBindingArray(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding annotationBinding, String paramName)
static String	getDefiningCompilationUnitType(org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding binding) Returns the top type of the compilation unit that defines binding.
static String	getSourceName(org.eclipse.jdt.internal.compiler.lookup.TypeBinding classBinding)
static boolean	isInnerClass(org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding binding)
static String	join(char[][] name, String separator) Returns a string name from an array of names using separator.
static org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration	safeSourceMethod(org.eclipse.jdt.internal.compiler.lookup.MethodBinding mb) Work around JDT bug.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Method Detail

asDottedString

public static String asDottedString(char[][] name)

Returns a source name from an array of names.

join

public static String join(char[][] name,
                          String separator)

Returns a string name from an array of names using separator.

bindingToResourcePath

public static String bindingToResourcePath(org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding binding)

Returns the relative file path for the resource of the compilation unit that defines binding.

getDefiningCompilationUnitType

public static String getDefiningCompilationUnitType(org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding binding)

Returns the top type of the compilation unit that defines binding.

getSourceName

public static String getSourceName(org.eclipse.jdt.internal.compiler.lookup.TypeBinding classBinding)

isInnerClass

public static boolean isInnerClass(org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding binding)

formatMethodSignature

public static String formatMethodSignature(org.eclipse.jdt.internal.compiler.lookup.MethodBinding methodBinding)

Get a readable method description from methodBinding conforming with JSNI formatting.

See examples:

• a constructor of class A with a java.lang.String parameter will be formatted as "new(Ljava/lang/String;).
• a method with name m with an parameter of class java.lang.Object and return type boolean will be formatted as "m(Ljava/lang/Object;

,

formatBinding

public static String formatBinding(org.eclipse.jdt.internal.compiler.lookup.MethodBinding methodBinding)

getAnnotationParameterString

public static String getAnnotationParameterString(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding a,
                                                  String paramName)

getAnnotationParameterBoolean

public static boolean getAnnotationParameterBoolean(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding a,
                                                    String paramName)

getAnnotation

public static org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding getAnnotation(org.eclipse.jdt.internal.compiler.lookup.Binding binding,
                                                                                       String nameToFind)

getAnnotationParameterTypeBinding

public static org.eclipse.jdt.internal.compiler.lookup.TypeBinding getAnnotationParameterTypeBinding(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding a,
                                                                                                     String paramName)

getAnnotationParameterTypeBindingArray

public static org.eclipse.jdt.internal.compiler.lookup.TypeBinding[] getAnnotationParameterTypeBindingArray(org.eclipse.jdt.internal.compiler.lookup.AnnotationBinding annotationBinding,
                                                                                                            String paramName)

safeSourceMethod

public static org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration safeSourceMethod(org.eclipse.jdt.internal.compiler.lookup.MethodBinding mb)

Work around JDT bug.