public Pagination(Href baseHref,
    String pageParameter) 
{
                         
        this.href = baseHref;
        this.pageParam = pageParameter;
}

Constructor for Pagination.

Parameters:

baseHref - Href used for links

pageParameter - name for the page parameter

 public  void addPage(int number,
    boolean isSelected) 
{
        if (log.isDebugEnabled())
        {
            log.debug("adding page " + number);
        }
        this.pages.add(new NumberedPage(number, isSelected));
}

Adds a page.

 public Integer getFirst() 
{
        return this.firstPage;
}

Gets the number of the first page.

 public String getFormattedBanner(String numberedPageFormat,
    String numberedPageSelectedFormat,
    String numberedPageSeparator,
    String fullBanner) 
{
        StringBuffer buffer = new StringBuffer(100);
        // numbered page list
        Iterator pageIterator = this.pages.iterator();
        while (pageIterator.hasNext())
        {
            // get NumberedPage from iterator
            NumberedPage page = (NumberedPage) pageIterator.next();
            Integer pageNumber = new Integer(page.getNumber());
            String urlString = ((Href) this.href.clone()).addParameter(this.pageParam, pageNumber).toString();
            // needed for MessageFormat : page number/url
            Object[] pageObjects = {pageNumber, urlString};
            // selected page need a different formatter
            if (page.getSelected())
            {
                buffer.append(MessageFormat.format(numberedPageSelectedFormat, pageObjects));
            }
            else
            {
                buffer.append(MessageFormat.format(numberedPageFormat, pageObjects));
            }
            // next? add page separator
            if (pageIterator.hasNext())
            {
                buffer.append(numberedPageSeparator);
            }
        }
        // String for numbered pages
        String numberedPageString = buffer.toString();
        // Object array
        // {0} full String for numbered pages
        // {1} first page url
        // {2} previous page url
        // {3} next page url
        // {4} last page url
        // {5} current page
        // {6} total pages
        Object[] pageObjects = {
            numberedPageString,
            ((Href) this.href.clone()).addParameter(this.pageParam, getFirst()),
            ((Href) this.href.clone()).addParameter(this.pageParam, getPrevious()),
            ((Href) this.href.clone()).addParameter(this.pageParam, getNext()),
            ((Href) this.href.clone()).addParameter(this.pageParam, getLast()),
            this.currentPage,
            this.isLast() ? this.currentPage : this.lastPage}; // this.lastPage is null if the last page is displayed
        // return the full banner
        return MessageFormat.format(fullBanner, pageObjects);
}

Returns the appropriate banner for the pagination.

 public Integer getLast() 
{
        return this.lastPage;
}

Gets the number of the last page.

 public Integer getNext() 
{
        return this.nextPage;
}

Gets the number of the next page.

 public Integer getPrevious() 
{
        return this.previousPage;
}

Gets the number of the previous page.

 public boolean isFirst() 
{
        return this.firstPage == null;
}

first page selected?

 public boolean isLast() 
{
        return this.lastPage == null;
}

last page selected?

 public boolean isOnePage() 
{
        return (this.pages == null) || this.pages.size() < = 1;
}

only one page?

 public  void setCurrent(Integer current) 
{
        this.currentPage = current;
}

Sets the number of the current page.

 public  void setFirst(Integer first) 
{
        this.firstPage = first;
}

Sets the number of the first page.

 public  void setLast(Integer last) 
{
        this.lastPage = last;
}

Sets the number of the last page.

 public  void setNext(Integer next) 
{
        this.nextPage = next;
}

Sets the number of the next page.

 public  void setPrevious(Integer previous) 
{
        this.previousPage = previous;
}

Sets the number of the previous page.

 public String toString() 
{
        return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE) //
            .append("firstPage", this.firstPage) //$NON-NLS-1$
            .append("lastPage", this.lastPage) //$NON-NLS-1$
            .append("currentPage", this.currentPage) //$NON-NLS-1$
            .append("nextPage", this.nextPage) //$NON-NLS-1$
            .append("previousPage", this.previousPage) //$NON-NLS-1$
            .append("pages", this.pages) //$NON-NLS-1$
            .append("href", this.href) //$NON-NLS-1$
            .append("pageParam", this.pageParam) //$NON-NLS-1$
            .toString();
}