htmltotalwrapper.java

一个比较不错的java分页标签,有源代码,开发者 可以学习学习

/**
 * Licensed under the Artistic License; you may not use this file
 * except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://displaytag.sourceforge.net/license.html
 *
 * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

package org.displaytag.sample.decorators;


/**
 * Same idea implemented in HtmlTableWriter applied to decorators.
 * @see org.displaytag.render.HtmlTableWriter
 * @author Jorge L. Barroso
 * @version $Revision$ ($Author$)
 */
public class HtmlTotalWrapper extends TotalWrapperTemplate
{

    /**
     * Write the city in HTML.
     * @param city City name.
     * @param total City total.
     */
    protected void writeCityTotal(String city, double total)
    {
        StringBuffer buffer = this.getStringBuffer();
        buffer.append("\n<tr>\n<td>&nbsp;</td><td>&nbsp;</td><td><hr/></td>"); //$NON-NLS-1$
        buffer.append("\n<td>&nbsp;</td></tr>"); //$NON-NLS-1$
        buffer.append("\n<tr><td>&nbsp;</td>"); //$NON-NLS-1$
        buffer.append("\n<td align=\"right\"><strong>" //$NON-NLS-1$
            + city + " Total:</strong></td>\n<td><strong>"); //$NON-NLS-1$
        buffer.append(total);
        buffer.append("</strong></td>\n<td>&nbsp;</td>\n</tr>"); //$NON-NLS-1$
        buffer.append("\n<tr>\n<td colspan=\"4\">&nbsp;\n</td>\n</tr>"); //$NON-NLS-1$
    }

    /**
     * Write the table grand total in HTML.
     * @param total The table grand total.
     */
    protected void writeGrandTotal(double total)
    {
        StringBuffer buffer = this.getStringBuffer();
        buffer.append("<tr><td colspan=\"4\"><hr/></td></tr>"); //$NON-NLS-1$
        buffer.append("<tr><td>&nbsp;</td>"); //$NON-NLS-1$
        buffer.append("<td align=\"right\"><strong>Grand Total:</strong></td><td><strong>"); //$NON-NLS-1$
        buffer.append(total);
        buffer.append("</strong></td><td>&nbsp;</td></tr>"); //$NON-NLS-1$
    }
}