displaycell.java

exTreme taglib的使用

/*
 * Copyright 2004 original author or authors.
 *
 * Licensed 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.
 */
package org.extremecomponents.table.cell;

import org.apache.commons.lang.StringUtils;
import org.extremecomponents.util.HtmlBuilder;

/**
 * Will generate a simple cell to display.
 * 
 * @author Jeff Johnston
 */
public class DisplayCell extends BaseCell {

    public String html() {
        HtmlBuilder html = new HtmlBuilder();

        html.append(startTD());

        Object value = column.getValue();
        if (value != null && StringUtils.isNotEmpty(value.toString())) {
            html.append(value);
        } else {
            html.nbsp();
        }

        html.append(endTD());

        return html.toString();
    }
}