вот моя страничка
| Код |
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="http://myfaces.apache.org/tomahawk" prefix="t"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
</head>
<body>
<h1>Test</h1>
<f:view>
<h:form>
<h:panelGroup id="q">
<h:inputText value="#{tableBean.query}" />
<h:commandButton id="we" value="Search" action="a"
actionListener="#{tableBean.searchResult}" />
</h:panelGroup>
<h:dataTable value="#{tableBean.torrenstList}" var="list">
<h:column>
<f:facet name="header">
<h:outputText value="Name" />
</f:facet>
<h:outputLink value="#{list.trekersList[0].url}">
<h:outputText value="#{list.name}" />
</h:outputLink>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Ezruegungs Datum" />
</f:facet>
<h:outputText value="#{list.erzeugungsDatum}" />
</h:column>
<f:facet name="footer">
<h:panelGroup>
<h:commandButton value="<< " action="forward"
actionListener="#{tableBean.firstPage}" />
<h:commandButton value="< " action="backward"
actionListener="#{tableBean.backward}" />
<h:commandButton value="> " action="forward"
actionListener="#{tableBean.forward}" />
<h:commandButton value=">> " action="forward"
actionListener="#{tableBean.lastPage}" />
</h:panelGroup>
</f:facet>
</h:dataTable>
</h:form>
</f:view>
</body>
</html>
|
вот мой bean
| Код |
package de.beans;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import javax.faces.event.ActionEvent;
import de.controler.Controller;
import de.torrents.Torrents;
public class TableBean {
private int count = 0;
private int maxResult = 10;
private String query;
private ArrayList<Torrents> torrenstList;
public ArrayList<Torrents> getTorrenstList() {
return torrenstList;
}
public void setTorrenstList(ArrayList<Torrents> torrenstList) {
this.torrenstList = torrenstList;
}
public TableBean() {
System.out.println("Init");
Controller.getInstance();
init();
}
private void init() {
torrenstList = Controller.getInstance().getTorrents(0,maxResult);
}
public void backward(ActionEvent e) {
count-=10;
if (count<0)
count = 0;
setTorrenstList(Controller.getInstance().getTorrents(count, maxResult));
}
public void forward(ActionEvent e){
System.out.println("Forward count do "+ count);
count+=10;
setTorrenstList(Controller.getInstance().getTorrents(count, maxResult));
System.out.println("Forward count posle "+ count);
}
public void firstPage(ActionEvent e){
setTorrenstList(Controller.getInstance().getTorrents(0, maxResult));
}
public void lastPage(ActionEvent e){
int count = Controller.getInstance().getSizeOfTorrents();
setTorrenstList(Controller.getInstance().getTorrents((count-maxResult), maxResult));
}
public String getQuery() {
return query;
}
public void setQuery(String query) {
String newQuery="";
try {
newQuery = new String(query.getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
this.query = newQuery;
}
public void searchResult(ActionEvent e){
System.out.println("Poneslas': " + query);
setTorrenstList(Controller.getInstance().getSearchResult(getQuery()));
}
}
|
вот мой faces-config.xml
| Код |
<?xml version="1.0"?>
<!DOCTYPE faces-config PUBLIC "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.0//EN"
"http://java.sun.com/dtd/web-facesconfig_1_0.dtd">
<faces-config>
<managed-bean>
<managed-bean-name>tableBean</managed-bean-name>
<managed-bean-class>de.beans.TableBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
</faces-config>
|
вот мой web.xml
| Код |
<?xml version="1.0"?>
<!--
* Copyright 2004 The Apache Software Foundation.
*
* 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.
-->
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>SuperPoisk_Web</display-name>
<context-param>
<description>State saving method: "client" or "server" (= default)
See JSF Specification 2.5.2</description>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>server</param-value>
</context-param>
<context-param>
<description>This parameter tells MyFaces if javascript code should be allowed in the
rendered HTML output.
If javascript is allowed, command_link anchors will have javascript code
that submits the corresponding form.
If javascript is not allowed, the state saving info and nested parameters
will be added as url parameters.
Default: "true"</description>
<param-name>org.apache.myfaces.ALLOW_JAVASCRIPT</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>This parameter tells MyFaces if javascript code should be allowed in the
rendered HTML output.
If javascript is allowed, command_link anchors will have javascript code
that submits the corresponding form.
If javascript is not allowed, the state saving info and nested parameters
will be added as url parameters.
Default: "false"
Setting this param to true should be combined with STATE_SAVING_METHOD "server" for
best results.
This is an EXPERIMENTAL feature. You also have to enable the detector filter/filter mapping below to get
JavaScript detection working.</description>
<param-name>org.apache.myfaces.DETECT_JAVASCRIPT</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<description>If true, rendered HTML code will be formatted, so that it is "human readable".
i.e. additional line separators and whitespace will be written, that do not
influence the HTML code.
Default: "true"</description>
<param-name>org.apache.myfaces.PRETTY_HTML</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<description>If true, a javascript function will be rendered that is able to restore the
former vertical scroll on every request. Convenient feature if you have pages
with long lists and you do not want the browser page to always jump to the top
if you trigger a link or button action that stays on the same page.
Default: "false"</description>
<param-name>org.apache.myfaces.AUTO_SCROLL</param-name>
<param-value>true</param-value>
</context-param>
<!-- Extensions Filter -->
<filter>
<filter-name>MyFacesExtensionsFilter</filter-name>
<filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>
<init-param>
<description>Set the size limit for uploaded files.
Format: 10 - 10 bytes
10k - 10 KB
10m - 10 MB
1g - 1 GB</description>
<param-name>maxFileSize</param-name>
<param-value>20m</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<!-- servlet-name must match the name of your javax.faces.webapp.FacesServlet entry -->
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<!-- extension mapping for serving page-independent resources (javascript, stylesheets, images, etc.) -->
<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<url-pattern>/faces/myFacesExtensionResource/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>MyFacesExtensionsFilter</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>
<!-- Listener, that does all the startup work (configuration, init). -->
<listener>
<listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
</listener>
<!-- Faces Servlet -->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<login-config>
<auth-method>BASIC</auth-method>
</login-config>
</web-app>
|
вроди бы всё, в чём же проблема? |
)