Example usage for org.eclipse.jdt.internal.compiler.lookup TypeBinding isAnnotationType

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.lookup TypeBinding isAnnotationType.

Prototype

public boolean isAnnotationType() 

Source Link

Usage

From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.TypeDeclarationLocator.java

License:Open Source License

public int resolveLevel(Binding binding) {
    if (binding == null)
        return INACCURATE_MATCH;
    if (!(binding instanceof TypeBinding))
        return IMPOSSIBLE_MATCH;

    TypeBinding type = (TypeBinding) binding;

    switch (this.pattern.typeSuffix) {
    case CLASS_SUFFIX:
        if (!type.isClass())
            return IMPOSSIBLE_MATCH;
        break;/*w  ww  .  j a va  2 s.com*/
    case CLASS_AND_INTERFACE_SUFFIX:
        if (!(type.isClass() || (type.isInterface() && !type.isAnnotationType())))
            return IMPOSSIBLE_MATCH;
        break;
    case CLASS_AND_ENUM_SUFFIX:
        if (!(type.isClass() || type.isEnum()))
            return IMPOSSIBLE_MATCH;
        break;
    case INTERFACE_SUFFIX:
        if (!type.isInterface() || type.isAnnotationType())
            return IMPOSSIBLE_MATCH;
        break;
    case INTERFACE_AND_ANNOTATION_SUFFIX:
        if (!(type.isInterface() || type.isAnnotationType()))
            return IMPOSSIBLE_MATCH;
        break;
    case ENUM_SUFFIX:
        if (!type.isEnum())
            return IMPOSSIBLE_MATCH;
        break;
    case ANNOTATION_TYPE_SUFFIX:
        if (!type.isAnnotationType())
            return IMPOSSIBLE_MATCH;
        break;
    case TYPE_SUFFIX: // nothing
    }

    // fully qualified name
    if (this.pattern instanceof QualifiedTypeDeclarationPattern) {
        QualifiedTypeDeclarationPattern qualifiedPattern = (QualifiedTypeDeclarationPattern) this.pattern;
        return resolveLevelForType(qualifiedPattern.simpleName, qualifiedPattern.qualification, type);
    } else {
        char[] enclosingTypeName = this.pattern.enclosingTypeNames == null ? null
                : CharOperation.concatWith(this.pattern.enclosingTypeNames, '.');
        return resolveLevelForType(this.pattern.simpleName, this.pattern.pkg, enclosingTypeName, type);
    }
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.TypeReferenceLocator.java

License:Open Source License

protected int resolveLevelForType(TypeBinding typeBinding) {
    if (typeBinding == null || !typeBinding.isValidBinding()) {
        if (this.pattern.typeSuffix != TYPE_SUFFIX)
            return INACCURATE_MATCH;
    } else {// w  w  w . j  a va2 s .  c om
        switch (this.pattern.typeSuffix) {
        case CLASS_SUFFIX:
            if (!typeBinding.isClass())
                return IMPOSSIBLE_MATCH;
            break;
        case CLASS_AND_INTERFACE_SUFFIX:
            if (!(typeBinding.isClass() || (typeBinding.isInterface() && !typeBinding.isAnnotationType())))
                return IMPOSSIBLE_MATCH;
            break;
        case CLASS_AND_ENUM_SUFFIX:
            if (!(typeBinding.isClass() || typeBinding.isEnum()))
                return IMPOSSIBLE_MATCH;
            break;
        case INTERFACE_SUFFIX:
            if (!typeBinding.isInterface() || typeBinding.isAnnotationType())
                return IMPOSSIBLE_MATCH;
            break;
        case INTERFACE_AND_ANNOTATION_SUFFIX:
            if (!(typeBinding.isInterface() || typeBinding.isAnnotationType()))
                return IMPOSSIBLE_MATCH;
            break;
        case ENUM_SUFFIX:
            if (!typeBinding.isEnum())
                return IMPOSSIBLE_MATCH;
            break;
        case ANNOTATION_TYPE_SUFFIX:
            if (!typeBinding.isAnnotationType())
                return IMPOSSIBLE_MATCH;
            break;
        case TYPE_SUFFIX: // nothing
        }
    }
    return resolveLevelForType(this.pattern.simpleName, this.pattern.qualification,
            this.pattern.getTypeArguments(), 0, typeBinding);
}

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From source file:org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.java

License:Open Source License

public boolean detectAnnotationCycle() {
    if ((this.tagBits & TagBits.EndAnnotationCheck) != 0)
        return false; // already checked
    if ((this.tagBits & TagBits.BeginAnnotationCheck) != 0)
        return true; // in the middle of checking its methods

    this.tagBits |= TagBits.BeginAnnotationCheck;
    MethodBinding[] currentMethods = methods();
    boolean inCycle = false; // check each method before failing
    for (int i = 0, l = currentMethods.length; i < l; i++) {
        TypeBinding returnType = currentMethods[i].returnType.leafComponentType().erasure();
        if (this == returnType) {
            if (this instanceof SourceTypeBinding) {
                MethodDeclaration decl = (MethodDeclaration) currentMethods[i].sourceMethod();
                ((SourceTypeBinding) this).scope.problemReporter().annotationCircularity(this, this,
                        decl != null ? decl.returnType : null);
            }//from www . ja  v a2 s  . com
        } else if (returnType.isAnnotationType() && ((ReferenceBinding) returnType).detectAnnotationCycle()) {
            if (this instanceof SourceTypeBinding) {
                MethodDeclaration decl = (MethodDeclaration) currentMethods[i].sourceMethod();
                ((SourceTypeBinding) this).scope.problemReporter().annotationCircularity(this, returnType,
                        decl != null ? decl.returnType : null);
            }
            inCycle = true;
        }
    }
    if (inCycle)
        return true;
    this.tagBits |= TagBits.EndAnnotationCheck;
    return false;
}

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