JdbcMapper/beehive-netui-tags/src/main/java/org/apache/beehive/netui/tags/rendering/ConstantRendering.java

80 lines
2.2 KiB
Java

/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*
* $Header:$
*/
package org.apache.beehive.netui.tags.rendering;
/**
* This class will render the constant HTML used by the tags
*/
abstract public class ConstantRendering
{
abstract public void BR(AbstractRenderAppender sb);
public void TR_TD(AbstractRenderAppender sb)
{
sb.append("<tr><td>");
}
public void end_TD_TR(AbstractRenderAppender sb)
{
sb.append("</td></tr>");
}
public void TABLE(AbstractRenderAppender sb)
{
sb.append("<table>");
}
public void end_TABLE(AbstractRenderAppender sb)
{
sb.append("</table>");
}
public void NBSP(AbstractRenderAppender sb)
{
sb.append("&nbsp;");
}
private static class HtmlConstants extends ConstantRendering
{
public void BR(AbstractRenderAppender sb)
{
sb.append("<br>");
}
}
private static class XhtmlConstants extends ConstantRendering
{
public void BR(AbstractRenderAppender sb)
{
sb.append("<br />");
}
}
public static ConstantRendering getRendering(int type)
{
if (type == TagRenderingBase.HTML_RENDERING)
return new HtmlConstants();
if (type == TagRenderingBase.XHTML_RENDERING)
return new XhtmlConstants();
assert (false) : "Didn't find the requested contant renderer:" + type;
return null;
}
}