<t:listagem showSearchLink="true">
<t:listagem showSearchLink="false">

public class ListagemTag extends TemplateTag {
	
	protected String titulo;
	protected boolean showNewLink = true;
	protected JspFragment linkArea;
	protected boolean showSearchLink = true;

	public boolean isShowSearchLink() {
		return showSearchLink;
	}


	public void setShowSearchLink(boolean showSearchLink) {
		this.showSearchLink = showSearchLink;
	}


	public JspFragment getLinkArea() {
		return linkArea;
	}


	public void setLinkArea(JspFragment linkArea) {
		this.linkArea = linkArea;
	}


	public boolean isShowNewLink() {
		return showNewLink;
	}


	public void setShowNewLink(boolean showNewLink) {
		this.showNewLink = showNewLink;
	}


	public String getTitulo() {
		return titulo;
	}


	public void setTitulo(String titulo) {
		this.titulo = titulo;
	}

	/**
	 * método para ser chamado do template
	 * @return
	 */
	public String getInvokeLinkArea(){
		CharArrayWriter charArrayWriter = new CharArrayWriter();
		try {
			if (linkArea != null) {
				linkArea.invoke(charArrayWriter);
			}
		} catch (Exception e) {
			throw new NeoException(e);
		}
		return charArrayWriter.toString();
	}

	@Override
	protected void doComponent() throws Exception {
		if(Util.strings.isEmpty(titulo)){
			titulo = (String) getPageContext().findAttribute("TEMPLATE_beanDisplayName");
		}
		pushAttribute("listagemTag", this);
		includeJspTemplate();
		popAttribute("listagemTag");
	}

}

 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
 <%@ taglib prefix="n" uri="neo"%>
 <%@ taglib prefix="combo" uri="combo"%>
 <%@ taglib prefix="t" uri="template"%>
 <script>
 	function verFiltro(){
 		if (document.getElementById('filtro')){
 			if (document.getElementById('filtro').style.display == ''){
 				document.getElementById('filtro').style.display = 'none';
 			}else document.getElementById('filtro').style.display = '';
 		}
 	}
 </script>
 <n:form validate="false">
 	<n:validation>
 		<input type="hidden" name="notFirstTime" value="true"/>
 		<table class="outterTable" cellspacing="0" cellpadding="0" align="center">
 			<tr style="background: url('${pageContext.request.contextPath}/resource/img/titulo.gif')" class="outterTableHeader">
 				<td>
 					<span class="outterTableHeaderLeft">
 						${listagemTag.titulo}						
 					</span>
 					<span class="outterTableHeaderRight">
 						<c:if test="${listagemTag.showNewLink || !empty listagemTag.linkArea}">
 							${listagemTag.invokeLinkArea}
 							<c:if test="${listagemTag.showNewLink}">						
 								<!--
 									<n:link action="criar" class="outterTableHeaderLink">Criar</n:link>
 								-->
 								<button onclick="window.location.href='?ACAO=criar'">Novo</button>
 							</c:if>						
 							<c:if test="${listagemTag.showSearchLink}">						
 								<button onclick="verFiltro()">Pesquisar</button>
 							</c:if>						
 						</c:if>					
 					</span>
 				</td>
 			</tr>
 			<tr>
 				<td>
 					<n:doBody />
 				</td>
 			</tr>
 		</table>
 	</n:validation>
 </n:form>

<t:listagem showSearchLink="false">

<tag>
		<description></description>
		<name>listagem</name>
		<tag-class>br.com.linkcom.neo.view.template.ListagemTag</tag-class>
		<body-content>scriptless</body-content>
		<attribute>
			<description></description>
			<name>titulo</name>
			<required>false</required>
			<rtexprvalue>true</rtexprvalue>
		</attribute>
		<attribute>
			<description></description>
			<name>showNewLink</name>
			<required>false</required>
			<rtexprvalue>true</rtexprvalue>
		</attribute>
		<attribute>
			<description></description>
			<name>showSearchLink</name>
			<required>false</required>
			<rtexprvalue>true</rtexprvalue>
		</attribute>		
		<attribute>
			<description></description>
			<name>linkArea</name>
			<required>false</required>
			<fragment>true</fragment>
		</attribute>			
		<dynamic-attributes>true</dynamic-attributes>			
	</tag>