XalanNumberFormat.hpp

Go to the documentation of this file.

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.
 */
#if !defined(XALANNUMBERFORMAT_HEADER_GUARD_1357924680)
#define XALANNUMBERFORMAT_HEADER_GUARD_1357924680
 
 
 
// Base include file.  Must be first.
#include <xalanc/PlatformSupport/PlatformSupportDefinitions.hpp>
 
 
 
#include <xalanc/XalanDOM/XalanDOMString.hpp>
 
 
 
namespace XALAN_CPP_NAMESPACE {
 
 
 
class XALAN_PLATFORMSUPPORT_EXPORT XalanNumberFormat
{
public:
 
    explicit
    XalanNumberFormat(MemoryManager&      theManager);
 
    static XalanNumberFormat*
    create(MemoryManager&      theManager)
    {
        XalanNumberFormat*  theInstance;
 
        return XalanConstruct(
                    theManager,
                    theInstance,
                    theManager);
    }
 
    virtual
    ~XalanNumberFormat();
 
    MemoryManager&
    getMemoryManager()
    {
        return m_groupingSeparator.getMemoryManager();
    }
 
    /**
     * Format a number into a string.
     *
     * @param theValue number to format
     * @return string representation of number
     */
    virtual XalanDOMString&
    format(double   theValue,
            XalanDOMString&     theResult);
 
 
 
    /**
     * Format a number into a string.
     *
     * @param theValue number to format
     * @return string representation of number
     */
    virtual XalanDOMString&
    format( XMLInt16            theValue,
            XalanDOMString&     theResult);
 
 
 
    /**
     * Format a number into a string.
     *
     * @param theValue number to format
     * @param theResult the string result
     */
    virtual XalanDOMString&
    format(
            XMLUInt16           theValue,
            XalanDOMString&     theResult);
 
    /**
     * Format a number into a string.
     *
     * @param theValue number to format
     * @return string representation of number
     */
    virtual XalanDOMString&
    format( XMLInt32            theValue,
            XalanDOMString&     theResult);
 
 
    /**
     * Format a number into a string.
     *
     * @param theValue number to format
     * @param theResult the string result
     */
    virtual XalanDOMString&
    format(
            XMLUInt32           theValue,
            XalanDOMString&     theResult);
 
    /**
     * Format a number into a string.
     *
     * @param theValue number to format
     * @param theResult the string result
     */
    virtual XalanDOMString&
    format(
            XMLInt64            theValue,
            XalanDOMString&     theResult);
 
    /**
     * Format a number into a string.
     *
     * @param theValue number to format
     * @param theResult the string result
     */
    virtual XalanDOMString&
    format(
            XMLUInt64           theValue,
            XalanDOMString&     theResult);
 
    /**
     * Whether groupings are used for numbers, for example, "234,678"
     *
     * @return true if grouping used
     */
    virtual bool
    isGroupingUsed() const;
 
    /**
     * Change whether groupings are used for numbers, for example, "234,678"
     *
     * @param bUsed true to use grouping
     */
    virtual void
    setGroupingUsed(bool bUsed);
 
    /**
     * Change the size of groupings, for example, "234,678" uses a size of "3"
     *
     * @param size the grouping size
     */
    virtual void
    setGroupingSize(unsigned long   size);
 
    /**
     * Change the separator string used for groupings, for example, "234,678"
     * uses the separator ","
     *
     * @param s grouping separator string
     */
    virtual void
    setGroupingSeparator(const XalanDOMString&  s);
 
protected:
 
    void
    applyGrouping(
            const XalanDOMString&       value,
            XalanDOMString&             result);
 
private:
 
    // Not implemented...
    XalanNumberFormat(const XalanNumberFormat&);
 
    XalanNumberFormat&
    operator=(const XalanNumberFormat&);
 
    bool
    operator==(const XalanNumberFormat&);
 
    // Data members...
    bool                        m_isGroupingUsed;
 
    XalanDOMString              m_groupingSeparator;
 
    unsigned long               m_groupingSize;
 
    static const XalanDOMChar   s_defaultGroupingSeparator[];
};
 
 
 
}
 
 
 
#endif  // XALANNUMBERFORMAT_HEADER_GUARD_1357924680