Java 类org.w3c.dom.html.HTMLTableRowElement 实例源码

int insertRowX( int index, HTMLTableRowElementImpl newRow )
{
    Node    child;

    child = getFirstChild();
    while ( child != null )
    {
        if ( child instanceof HTMLTableRowElement )
        {
            if ( index == 0 )
            {
                insertBefore( newRow, child );
                return -1;
            }
            --index;
        }
        child = child.getNextSibling();
    }
    return index;
}

int deleteRowX( int index )
{
    Node    child;

    child = getFirstChild();
    while ( child != null )
    {
        if ( child instanceof HTMLTableRowElement )
        {
            if ( index == 0 )
            {
                removeChild ( child );
                return -1;
            }
            --index;
        }
        child = child.getNextSibling();
    }
    return index;
}

public synchronized void deleteRow( int index )
{
    Node    child;

    child = getFirstChild();
    while ( child != null )
    {
        if ( child instanceof HTMLTableRowElement )
        {
            if ( index == 0 )
            {
                removeChild ( child );
                return;
            }
            --index;
        }
        else
        if ( child instanceof HTMLTableSectionElementImpl )
        {
            index = ( (HTMLTableSectionElementImpl) child ).deleteRowX( index );
            if ( index < 0 )
                return;
        }
        child = child.getNextSibling();
    }
}

public int getCellIndex()
{
    Node    parent;
    Node    child;
    int        index;

    parent = getParentNode();
    index = 0;
    if ( parent instanceof HTMLTableRowElement )
    {
        child = parent.getFirstChild();
        while ( child != null )
        {
            if ( child instanceof HTMLTableCellElement )
            {
                if ( child == this )
                    return index;
                ++ index;
            }
            child = child.getNextSibling();
        }
    }
    return -1;
}

public void setCellIndex( int cellIndex )
{
    Node    parent;
    Node    child;

    parent = getParentNode();
    if ( parent instanceof HTMLTableRowElement )
    {
        child = parent.getFirstChild();
        while ( child != null )
        {
            if ( child instanceof HTMLTableCellElement )
            {
                if ( cellIndex == 0 )
                {
                    if ( this != child )
                        parent.insertBefore( this, child );
                    return;
                }
                -- cellIndex;
            }
            child = child.getNextSibling();
        }
    }
    parent.appendChild( this );
}

void insertRowX( int index, HTMLTableRowElementImpl newRow )
{
    Node    child;
    Node    lastSection = null;

    child = getFirstChild();
    while ( child != null )
    {
        if ( child instanceof HTMLTableRowElement )
        {
            if ( index == 0 )
            {
                insertBefore( newRow, child );
                return;
            }
        }
        else
        if ( child instanceof HTMLTableSectionElementImpl )
        {
            lastSection = child;
            index = ( (HTMLTableSectionElementImpl) child ).insertRowX( index, newRow );
            if ( index < 0 )
                return;
        }
        child = child.getNextSibling();
    }
    if ( lastSection != null )
        lastSection.appendChild( newRow );
    else
        appendChild( newRow );
}

TableRow newTableRow( HTMLTableRowElement element ) {
    return new TableRow( this, element );
}

TableRow( WebTable webTable, HTMLTableRowElement element ) {
    super( element );
    _element = element;
    _webTable = webTable;
}