Examples with IVariableBinding org.eclipse.jdt.core.dom.IVariableBinding used on opensource projects

Example 96 with IVariableBinding

use of org.eclipse.jdt.core.dom.IVariableBinding in project flux by eclipse.

the class StubUtility method getBaseNameFromExpression.

private static String getBaseNameFromExpression(IJavaProject project, Expression assignedExpression, int variableKind) {
    String name = null;
    if (assignedExpression instanceof CastExpression) {
        assignedExpression = ((CastExpression) assignedExpression).getExpression();
    }
    if (assignedExpression instanceof Name) {
        Name simpleNode = (Name) assignedExpression;
        IBinding binding = simpleNode.resolveBinding();
        if (binding instanceof IVariableBinding)
            return getBaseName((IVariableBinding) binding, project);
        return ASTNodes.getSimpleNameIdentifier(simpleNode);
    } else if (assignedExpression instanceof MethodInvocation) {
        name = ((MethodInvocation) assignedExpression).getName().getIdentifier();
    } else if (assignedExpression instanceof SuperMethodInvocation) {
        name = ((SuperMethodInvocation) assignedExpression).getName().getIdentifier();
    } else if (assignedExpression instanceof FieldAccess) {
        return ((FieldAccess) assignedExpression).getName().getIdentifier();
    } else if (variableKind == NamingConventions.VK_STATIC_FINAL_FIELD && (assignedExpression instanceof StringLiteral || assignedExpression instanceof NumberLiteral)) {
        String string = assignedExpression instanceof StringLiteral ? ((StringLiteral) assignedExpression).getLiteralValue() : ((NumberLiteral) assignedExpression).getToken();
        StringBuffer res = new StringBuffer();
        boolean needsUnderscore = false;
        for (int i = 0; i < string.length(); i++) {
            char ch = string.charAt(i);
            if (Character.isJavaIdentifierPart(ch)) {
                if (res.length() == 0 && !Character.isJavaIdentifierStart(ch) || needsUnderscore) {
                    res.append('_');
                }
                res.append(ch);
                needsUnderscore = false;
            } else {
                needsUnderscore = res.length() > 0;
            }
        }
        if (res.length() > 0) {
            return res.toString();
        }
    }
    if (name != null) {
        for (int i = 0; i < KNOWN_METHOD_NAME_PREFIXES.length; i++) {
            String curr = KNOWN_METHOD_NAME_PREFIXES[i];
            if (name.startsWith(curr)) {
                if (name.equals(curr)) {
                    // don't suggest 'get' as variable name
                    return null;
                } else if (Character.isUpperCase(name.charAt(curr.length()))) {
                    return name.substring(curr.length());
                }
            }
        }
    }
    return name;
}

Example 97 with IVariableBinding

use of org.eclipse.jdt.core.dom.IVariableBinding in project flux by eclipse.

the class ImportReferencesCollector method possibleStaticImportFound.

private void possibleStaticImportFound(Name name) {
    if (fStaticImports == null || fASTRoot == null) {
        return;
    }
    while (name.isQualifiedName()) {
        name = ((QualifiedName) name).getQualifier();
    }
    if (!isAffected(name)) {
        return;
    }
    IBinding binding = name.resolveBinding();
    SimpleName simpleName = (SimpleName) name;
    if (binding == null || binding instanceof ITypeBinding || !Modifier.isStatic(binding.getModifiers()) || simpleName.isDeclaration()) {
        return;
    }
    if (binding instanceof IVariableBinding) {
        IVariableBinding varBinding = (IVariableBinding) binding;
        if (varBinding.isField()) {
            varBinding = varBinding.getVariableDeclaration();
            ITypeBinding declaringClass = varBinding.getDeclaringClass();
            if (declaringClass != null && !declaringClass.isLocal()) {
                if (new ScopeAnalyzer(fASTRoot).isDeclaredInScope(varBinding, simpleName, ScopeAnalyzer.VARIABLES | ScopeAnalyzer.CHECK_VISIBILITY))
                    return;
                fStaticImports.add(simpleName);
            }
        }
    } else if (binding instanceof IMethodBinding) {
        IMethodBinding methodBinding = ((IMethodBinding) binding).getMethodDeclaration();
        ITypeBinding declaringClass = methodBinding.getDeclaringClass();
        if (declaringClass != null && !declaringClass.isLocal()) {
            if (new ScopeAnalyzer(fASTRoot).isDeclaredInScope(methodBinding, simpleName, ScopeAnalyzer.METHODS | ScopeAnalyzer.CHECK_VISIBILITY))
                return;
            fStaticImports.add(simpleName);
        }
    }
}

Example 98 with IVariableBinding

use of org.eclipse.jdt.core.dom.IVariableBinding in project flux by eclipse.

the class Bindings method findFieldInHierarchy.

/**
	 * Finds the field specified by <code>fieldName</code> in
	 * the type hierarchy denoted by the given type. Returns <code>null</code> if no such field
	 * exists. If the field is defined in more than one super type only the first match is
	 * returned. First the super class is examined and then the implemented interfaces.
	 * @param type The type to search the field in
	 * @param fieldName The name of the field to find
	 * @return the variable binding representing the field
	 */
public static IVariableBinding findFieldInHierarchy(ITypeBinding type, String fieldName) {
    IVariableBinding field = findFieldInType(type, fieldName);
    if (field != null)
        return field;
    ITypeBinding superClass = type.getSuperclass();
    if (superClass != null) {
        field = findFieldInHierarchy(superClass, fieldName);
        if (field != null)
            return field;
    }
    ITypeBinding[] interfaces = type.getInterfaces();
    for (int i = 0; i < interfaces.length; i++) {
        field = findFieldInHierarchy(interfaces[i], fieldName);
        if (// no private fields in interfaces
        field != null)
            return field;
    }
    return null;
}

Example 99 with IVariableBinding

use of org.eclipse.jdt.core.dom.IVariableBinding in project j2objc by google.

the class JdtTypeElement method getEnclosedElements.

@Override
public List<? extends Element> getEnclosedElements() {
    ITypeBinding decl = (ITypeBinding) binding;
    List<Element> toReturn = new ArrayList<>();
    for (IVariableBinding i : decl.getDeclaredFields()) {
        toReturn.add(BindingConverter.getElement(i));
    }
    for (IMethodBinding i : decl.getDeclaredMethods()) {
        toReturn.add(BindingConverter.getElement(i));
    }
    for (ITypeBinding i : decl.getDeclaredTypes()) {
        toReturn.add(BindingConverter.getElement(i));
    }
    return toReturn;
}

Example 100 with IVariableBinding

use of org.eclipse.jdt.core.dom.IVariableBinding in project XobotOS by xamarin.

the class StructHelperClass method resolve.

@Override
public boolean resolve(IMarshalContext context) {
    if (BindingManager.DEBUG)
        Sharpen.Debug("RESOLVE STRUCT: %s", getName());
    if (_resolved)
        return !_resolveFailed;
    final List<MemberInfo> members = _template.getMembers();
    _fieldInfo = new ElementInfo[members.size()];
    for (int i = 0; i < members.size(); i++) {
        final MemberInfo member = members.get(i);
        IVariableBinding field = findField(getType(), member.getName());
        if (field == null) {
            Sharpen.Log(Level.SEVERE, "No such field '%s' in type '%s'", member.getName(), BindingUtils.qualifiedName(getType()));
            _resolveFailed = true;
            continue;
        }
        if (member.getValue() != null)
            continue;
        MarshalInfo marshal;
        if (member.getMarshalInfo() != null)
            marshal = member.getMarshalInfo().resolve(field.getType());
        else
            marshal = context.getMarshalInfo(field.getType());
        if (marshal == null) {
            Sharpen.Log(Level.SEVERE, "Missing marshal info for type '%s' of field '%s'", BindingUtils.qualifiedName(field.getType()), member.getName());
            _resolveFailed = true;
            continue;
        }
        _fieldInfo[i] = new ElementInfo(field.getType(), marshal, null, Flags.ELEMENT);
        if (BindingManager.DEBUG)
            Sharpen.Debug("STRUCT MEMBER: %s - %s", member.getName(), BindingUtils.qualifiedName(field.getType()));
        if (!marshal.resolve(context, field.getType())) {
            Sharpen.Log(Level.SEVERE, "Failed to resolve field '%s' in '%s'", member.getName(), BindingUtils.qualifiedName(getType()));
            _resolveFailed = true;
            continue;
        }
        if (!marshal.isPrimitiveType()) {
            Sharpen.Log(Level.SEVERE, "Field '%s' in '%s' is not a primitive type", member.getName(), BindingUtils.qualifiedName(getType()));
            _resolveFailed = true;
            continue;
        }
        if (BindingManager.DEBUG)
            Sharpen.Debug("STRUCT MEMBER DONE: %s - %s", member.getName(), BindingUtils.qualifiedName(field.getType()));
    }
    if (BindingManager.DEBUG)
        Sharpen.Debug("RESOLVE STRUCT DONE: %s%s", getName(), _resolveFailed ? " - ERROR" : "");
    _resolved = true;
    return true;
}