Example usage for org.eclipse.jdt.core Signature getIntersectionTypeBounds

Introduction

In this page you can find the example usage for org.eclipse.jdt.core Signature getIntersectionTypeBounds.

Prototype

public static String[] getIntersectionTypeBounds(String intersectionTypeSignature)
        throws IllegalArgumentException 

Source Link

Document

Extracts the type bounds' signatures from the given intersection type signature.

Usage

From source file:at.bestsolution.fxide.jdt.text.viewersupport.JavaElementLabelComposer.java

License:Open Source License

protected void appendTypeSignatureLabel(IJavaElement enclosingElement, String typeSig, long flags) {
    int sigKind = Signature.getTypeSignatureKind(typeSig);
    switch (sigKind) {
    case Signature.BASE_TYPE_SIGNATURE:
        fBuffer.append(Signature.toString(typeSig));
        break;/*from   w  w  w.  j av a  2s.c  o  m*/
    case Signature.ARRAY_TYPE_SIGNATURE:
        appendTypeSignatureLabel(enclosingElement, Signature.getElementType(typeSig), flags);
        for (int dim = Signature.getArrayCount(typeSig); dim > 0; dim--) {
            fBuffer.append('[').append(']');
        }
        break;
    case Signature.CLASS_TYPE_SIGNATURE:
        String baseType = getSimpleTypeName(enclosingElement, typeSig);
        fBuffer.append(baseType);

        String[] typeArguments = Signature.getTypeArguments(typeSig);
        appendTypeArgumentSignaturesLabel(enclosingElement, typeArguments, flags);
        break;
    case Signature.TYPE_VARIABLE_SIGNATURE:
        fBuffer.append(getSimpleTypeName(enclosingElement, typeSig));
        break;
    case Signature.WILDCARD_TYPE_SIGNATURE:
        char ch = typeSig.charAt(0);
        if (ch == Signature.C_STAR) { //workaround for bug 85713
            fBuffer.append('?');
        } else {
            if (ch == Signature.C_EXTENDS) {
                fBuffer.append("? extends "); //$NON-NLS-1$
                appendTypeSignatureLabel(enclosingElement, typeSig.substring(1), flags);
            } else if (ch == Signature.C_SUPER) {
                fBuffer.append("? super "); //$NON-NLS-1$
                appendTypeSignatureLabel(enclosingElement, typeSig.substring(1), flags);
            }
        }
        break;
    case Signature.CAPTURE_TYPE_SIGNATURE:
        appendTypeSignatureLabel(enclosingElement, typeSig.substring(1), flags);
        break;
    case Signature.INTERSECTION_TYPE_SIGNATURE:
        String[] typeBounds = Signature.getIntersectionTypeBounds(typeSig);
        appendTypeBoundsSignaturesLabel(enclosingElement, typeBounds, flags);
        break;
    default:
        // unknown
    }
}

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From source file:com.codenvy.ide.ext.java.server.SourcesFromBytecodeGenerator.java

License:Open Source License

protected void appendTypeSignatureLabel(IJavaElement enclosingElement, String typeSig, long flags,
        StringBuilder builder) {//  w  w  w . j a  v a 2s .c om
    int sigKind = Signature.getTypeSignatureKind(typeSig);
    switch (sigKind) {
    case Signature.BASE_TYPE_SIGNATURE:
        builder.append(Signature.toString(typeSig));
        break;
    case Signature.ARRAY_TYPE_SIGNATURE:
        appendTypeSignatureLabel(enclosingElement, Signature.getElementType(typeSig), flags, builder);
        for (int dim = Signature.getArrayCount(typeSig); dim > 0; dim--) {
            builder.append('[').append(']');
        }
        break;
    case Signature.CLASS_TYPE_SIGNATURE:
        String baseType = getSimpleTypeName(enclosingElement, typeSig);
        builder.append(baseType);

        String[] typeArguments = Signature.getTypeArguments(typeSig);
        appendTypeArgumentSignaturesLabel(enclosingElement, typeArguments, flags, builder);
        break;
    case Signature.TYPE_VARIABLE_SIGNATURE:
        builder.append(getSimpleTypeName(enclosingElement, typeSig));
        break;
    case Signature.WILDCARD_TYPE_SIGNATURE:
        char ch = typeSig.charAt(0);
        if (ch == Signature.C_STAR) { //workaround for bug 85713
            builder.append('?');
        } else {
            if (ch == Signature.C_EXTENDS) {
                builder.append("? extends "); //$NON-NLS-1$
                appendTypeSignatureLabel(enclosingElement, typeSig.substring(1), flags, builder);
            } else if (ch == Signature.C_SUPER) {
                builder.append("? super "); //$NON-NLS-1$
                appendTypeSignatureLabel(enclosingElement, typeSig.substring(1), flags, builder);
            }
        }
        break;
    case Signature.CAPTURE_TYPE_SIGNATURE:
        appendTypeSignatureLabel(enclosingElement, typeSig.substring(1), flags, builder);
        break;
    case Signature.INTERSECTION_TYPE_SIGNATURE:
        String[] typeBounds = Signature.getIntersectionTypeBounds(typeSig);
        appendTypeBoundsSignaturesLabel(enclosingElement, typeBounds, flags, builder);
        break;
    default:
        // unknown
    }
}

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