Java Code Examples for org.eclipse.jdt.core.dom.WildcardType#isUpperBound()

The following examples show how to use org.eclipse.jdt.core.dom.WildcardType#isUpperBound() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: StyledStringVisitor.java    From JDeodorant with MIT License 6 votes vote down vote up 
public boolean visit(WildcardType type) {
	/*
	 * WildcardType: ? [ ( extends | super) Type ]
	 */
	activateDiffStyle(type);
	appendQuestionMark();
	if(type.getBound() != null) {
		if (type.isUpperBound()) {
			styledString.append("extends", determineDiffStyle(type, new StyledStringStyler(keywordStyle)));
		} else {
			styledString.append("super", determineDiffStyle(type, new StyledStringStyler(keywordStyle)));
		}
		handleType(type.getBound());
	}
	deactivateDiffStyle(type);
	return false;
}
Example 2
Source File: JavaASTFlattener.java    From xtext-xtend with Eclipse Public License 2.0 5 votes vote down vote up 
@Override
public boolean visit(final WildcardType node) {
  this.appendToBuffer("?");
  Type bound = node.getBound();
  if ((bound != null)) {
    boolean _isUpperBound = node.isUpperBound();
    if (_isUpperBound) {
      this.appendToBuffer(" extends ");
    } else {
      this.appendToBuffer(" super ");
    }
    bound.accept(this);
  }
  return false;
}
Example 3
Source File: TypeResolver.java    From KodeBeagle with Apache License 2.0 5 votes vote down vote up 
/**
 * @param type
 * @return
 */
protected String getNameOfType(final Type type) {
	 String nameOfType = "";
	if (type != null) {
		if (type.isPrimitiveType()) {
			nameOfType = type.toString();
		} else if (type.isParameterizedType()) {
			nameOfType = getParametrizedType((ParameterizedType) type);
		} else if (type.isArrayType()) {
			final ArrayType array = (ArrayType) type;
			nameOfType = getNameOfType(array.getElementType()) /*+ "[]"*/;
		} else if (type.isUnionType()) {
               // TODO: this is used for exceptions till now
               // So we will just capture the first type that we encounter
			final UnionType uType = (UnionType) type;
			final StringBuilder sb = new StringBuilder();
			for (final Object unionedType : uType.types()) {
				sb.append(getNameOfType((Type) unionedType));
                   break;
			}

			nameOfType = sb.toString();
		} else if (type.isWildcardType()) {
			final WildcardType wType = (WildcardType) type;
			nameOfType = (wType.isUpperBound() ? "? extends " : "? super ")
					+ getNameOfType(wType.getBound());
		} else {
			nameOfType = getFullyQualifiedNameFor(type.toString());
		}
	}
	return nameOfType;
}
Example 4
Source File: JavaApproximateTypeInferencer.java    From api-mining with GNU General Public License v3.0 5 votes vote down vote up 
/**
 * @param type
 * @return
 */
protected String getNameOfType(final Type type) {
	final String nameOfType;
	if (type.isPrimitiveType()) {
		nameOfType = type.toString();
	} else if (type.isParameterizedType()) {
		nameOfType = getParametrizedType((ParameterizedType) type);
	} else if (type.isArrayType()) {
		final ArrayType array = (ArrayType) type;
		nameOfType = getNameOfType(array.getElementType()) + "[]";
	} else if (type.isUnionType()) {
		final UnionType uType = (UnionType) type;
		final StringBuffer sb = new StringBuffer();
		for (final Object unionedType : uType.types()) {
			sb.append(getNameOfType(((Type) unionedType)));
			sb.append(" | ");
		}
		sb.delete(sb.length() - 3, sb.length());
		nameOfType = sb.toString();
	} else if (type.isWildcardType()) {
		final WildcardType wType = (WildcardType) type;
		if (wType.getBound() == null)
			return "?";
		nameOfType = (wType.isUpperBound() ? "? extends " : "? super ") + getNameOfType(wType.getBound());
	} else {
		nameOfType = getFullyQualifiedNameFor(type.toString());
	}
	return nameOfType;
}
Example 5
Source File: BindingSignatureVisitor.java    From JDeodorant with MIT License 5 votes vote down vote up 
public boolean visit(WildcardType type) {
	if(type.getBound() != null) {
		if (type.isUpperBound()) {
			bindingKeys.add("extends");
		} else {
			bindingKeys.add("super");
		}
		handleType(type.getBound());
	}
	return false;
}
Example 6
Source File: Util.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 4 votes vote down vote up 
private static void getFullyQualifiedName(Type type, StringBuffer buffer) {
	switch (type.getNodeType()) {
		case ASTNode.ARRAY_TYPE:
			ArrayType arrayType = (ArrayType) type;
			getFullyQualifiedName(arrayType.getElementType(), buffer);
			for (int i = 0, length = arrayType.getDimensions(); i < length; i++) {
				buffer.append('[');
				buffer.append(']');
			}
			break;
		case ASTNode.PARAMETERIZED_TYPE:
			ParameterizedType parameterizedType = (ParameterizedType) type;
			getFullyQualifiedName(parameterizedType.getType(), buffer);
			buffer.append('<');
			Iterator iterator = parameterizedType.typeArguments().iterator();
			boolean isFirst = true;
			while (iterator.hasNext()) {
				if (!isFirst)
					buffer.append(',');
				else
					isFirst = false;
				Type typeArgument = (Type) iterator.next();
				getFullyQualifiedName(typeArgument, buffer);
			}
			buffer.append('>');
			break;
		case ASTNode.PRIMITIVE_TYPE:
			buffer.append(((PrimitiveType) type).getPrimitiveTypeCode().toString());
			break;
		case ASTNode.QUALIFIED_TYPE:
			buffer.append(((QualifiedType) type).getName().getFullyQualifiedName());
			break;
		case ASTNode.SIMPLE_TYPE:
			buffer.append(((SimpleType) type).getName().getFullyQualifiedName());
			break;
		case ASTNode.WILDCARD_TYPE:
			buffer.append('?');
			WildcardType wildcardType = (WildcardType) type;
			Type bound = wildcardType.getBound();
			if (bound == null) return;
			if (wildcardType.isUpperBound()) {
				buffer.append(" extends "); //$NON-NLS-1$
			} else {
				buffer.append(" super "); //$NON-NLS-1$
			}
			getFullyQualifiedName(bound, buffer);
			break;
	}
}