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#include "qcontactunionfilter.h"

#include "qcontactunionfilter_p.h"

#include "qcontactfilter_p.h"

#include "qcontactmanager.h"

QTM_BEGIN_NAMESPACE

/*!

   \class QContactUnionFilter

   \brief The QContactUnionFilter class provides a filter which unions the

    results of other filters.

   \ingroup contacts-filters

   It may be used to select contacts which match all of the filters in the union

 */

Q_IMPLEMENT_CONTACTFILTER_PRIVATE(QContactUnionFilter);

/*!

 * \fn QContactUnionFilter::QContactUnionFilter(const QContactFilter& other)

 * Constructs a copy of \a other if possible, otherwise constructs a new union filter

 */

/*!

 * Constructs a new intersection filter

 */

QContactUnionFilter::QContactUnionFilter()

    : QContactFilter(new QContactUnionFilterPrivate)

{

}

/*!

 * Sets the filters whose criteria will be unioned to \a filters

 * \sa filters()

 */

void QContactUnionFilter::setFilters(const QList<QContactFilter>& filters)

{

    Q_D(QContactUnionFilter);

    d->m_filters = filters;

}

/*!

 * Prepends the given \a filter to the list of unioned filters

 * \sa append(), filters()

 */

void QContactUnionFilter::prepend(const QContactFilter& filter)

{

    Q_D(QContactUnionFilter);

    d->m_filters.prepend(filter);

}

/*!

 * Appends the given \a filter to the list of unioned filters

 * \sa operator<<(), prepend(), filters()

 */

void QContactUnionFilter::append(const QContactFilter& filter)

{

    Q_D(QContactUnionFilter);

    d->m_filters.append(filter);

}

/*!

 * Removes the given \a filter from the union list

 * \sa filters(), append(), prepend()

 */

void QContactUnionFilter::remove(const QContactFilter& filter)

{

    Q_D(QContactUnionFilter);

    d->m_filters.removeAll(filter);

}

/*!

 * Appends the given \a filter to the list of unioned filters

 * \sa append()

 */

QContactUnionFilter& QContactUnionFilter::operator<<(const QContactFilter& filter)

{

    Q_D(QContactUnionFilter);

    d->m_filters << filter;

    return *this;

}

/*!

 * Returns the list of filters which form the union filter

 * \sa setFilters(), prepend(), append(), remove()

 */

QList<QContactFilter> QContactUnionFilter::filters() const

{

    Q_D(const QContactUnionFilter);

    return d->m_filters;

}

QTM_END_NAMESPACE