Example usage for org.eclipse.jdt.core.dom IMethodBinding isEqualTo

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom IMethodBinding isEqualTo.

Prototype

public boolean isEqualTo(IBinding binding);

Source Link

Document

Returns whether this binding has the same key as that of the given binding.

Usage

From source file:com.google.devtools.j2cpp.translate.JavaToIOSMethodTranslator.java

License:Open Source License

@Override
public boolean visit(MethodDeclaration node) {
    if (node.getBody() != null) {
        visit(node.getBody());//  w  w  w. j a  va2s  . co m
    }
    IMethodBinding binding = Types.getMethodBinding(node);
    for (IMethodBinding overridable : overridableMethods) {
        if (!binding.isConstructor() && (binding.isEqualTo(overridable) || binding.overrides(overridable))) {
            JavaMethod md = getDescription(overridable);
            String key = md.getKey();
            String value = methodMappings.get(key);
            if (value != null) {
                IOSMethod iosMethod = new IOSMethod(value, binding, ast);
                node.setName(ast.newSimpleName(iosMethod.getName()));
                Types.addBinding(node.getName(), iosMethod.resolveBinding());
                Types.addMappedIOSMethod(binding, iosMethod);

                // Map parameters, if any.
                @SuppressWarnings("unchecked")
                List<SingleVariableDeclaration> parameters = node.parameters();
                int n = parameters.size();
                if (n > 0) {
                    List<IOSParameter> iosArgs = iosMethod.getParameters();
                    assert n == iosArgs.size() || iosMethod.isVarArgs();

                    // Pull parameters out of list, so they can be reordered.
                    SingleVariableDeclaration[] params = parameters.toArray(new SingleVariableDeclaration[n]);

                    for (int i = 0; i < n; i++) {
                        SingleVariableDeclaration var = params[i];
                        IVariableBinding varBinding = Types.getVariableBinding(var);
                        IOSParameter iosArg = iosArgs.get(i);
                        SimpleType paramType = ast
                                .newSimpleType(NameTable.unsafeSimpleName(iosArg.getType(), ast));
                        Types.addBinding(paramType, varBinding);
                        Types.addBinding(paramType.getName(), varBinding);
                        var.setType(paramType);
                        Types.addBinding(var.getName(), varBinding);
                        parameters.set(iosArg.getIndex(), var);
                    }
                }

                Types.addMappedIOSMethod(binding, iosMethod);
            }
            return false;
        }
    }
    return false;
}

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From source file:com.google.devtools.j2objc.gen.MetadataGenerator.java

License:Apache License

/**
 * Prints enclosing method metadata, returns struct's name.
 *//*from ww w.j  a v a2  s.c o  m*/
private String printEnclosingMethodMetadata() {
    IMethodBinding enclosingMethod = type.getDeclaringMethod();
    if (enclosingMethod == null) {
        return null;
    }

    // Method isn't enclosing if this type is defined in a type also enclosed
    // by this method.
    if (enclosingMethod.isEqualTo(type.getDeclaringClass().getDeclaringMethod())) {
        return null;
    }

    String structName = "enclosing_method";
    printf("  static const J2ObjCEnclosingMethodInfo %s = { ", structName);
    printf("\"%s\", ", nameTable.getFullName(enclosingMethod.getDeclaringClass()));
    printf("\"%s\" };\n", nameTable.getMethodSelector(enclosingMethod));
    return structName;
}

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