usLDAPProp.h

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/*=============================================================================

  Library: CppMicroServices

  Copyright (c) German Cancer Research Center,
    Division of Medical and Biological Informatics

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

=============================================================================*/

#ifndef USLDAPPROP_H
#define USLDAPPROP_H

#include <usCoreConfig.h>
#include <usAny.h>

#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4251)
#endif

US_BEGIN_NAMESPACE

class US_Core_EXPORT LDAPPropExpr
{
public:

  explicit LDAPPropExpr(const std::string& expr);

  LDAPPropExpr& operator!();

  operator std::string() const;

  bool IsNull() const;

private:

  LDAPPropExpr& operator=(const LDAPPropExpr&);

  std::string m_ldapExpr;
};

class US_Core_EXPORT LDAPProp
{
public:

  LDAPProp(const std::string& property);

  LDAPPropExpr operator==(const std::string& s) const;
  LDAPPropExpr operator==(const us::Any& s) const;
  template<class T>
  LDAPPropExpr operator==(const T& s) const
  {
    std::stringstream ss;
    ss << s;
    return LDAPPropExpr("(" + m_property + "=" + ss.str() + ")");
  }

  operator LDAPPropExpr () const;

  LDAPPropExpr operator!() const;

  LDAPPropExpr operator!=(const std::string& s) const;
  LDAPPropExpr operator!=(const us::Any& s) const;
  template<class T>
  LDAPPropExpr operator!=(const T& s) const
  {
    std::stringstream ss;
    ss << s;
    return operator!=(ss.str());
  }

  LDAPPropExpr operator>=(const std::string& s) const;
  LDAPPropExpr operator>=(const us::Any& s) const;
  template<class T>
  LDAPPropExpr operator>=(const T& s) const
  {
    std::stringstream ss;
    ss << s;
    return operator>=(ss.str());
  }

  LDAPPropExpr operator<=(const std::string& s) const;
  LDAPPropExpr operator<=(const us::Any& s) const;
  template<class T>
  LDAPPropExpr operator<=(const T& s) const
  {
    std::stringstream ss;
    ss << s;
    return operator<=(ss.str());
  }

  LDAPPropExpr Approx(const std::string& s) const;
  LDAPPropExpr Approx(const us::Any& s) const;
  template<class T>
  LDAPPropExpr Approx(const T& s) const
  {
    std::stringstream ss;
    ss << s;
    return Approx(ss.str());
  }

private:

  LDAPProp& operator=(const LDAPProp&);

  std::string m_property;
};

US_END_NAMESPACE

#ifdef _MSC_VER
#pragma warning(pop)
#endif

US_Core_EXPORT us::LDAPPropExpr operator&&(const us::LDAPPropExpr& left, const us::LDAPPropExpr& right);

US_Core_EXPORT us::LDAPPropExpr operator||(const us::LDAPPropExpr& left, const us::LDAPPropExpr& right);

#endif // USLDAPPROP_H