wicket基础控件

package com.wicket.page; import java.awt.Graphics2D; import java.awt.image.renderable.RenderableImage; import java.io.IOException; import java.io.Serializable; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.wicket.Component; import org.apache.wicket.Page; import org.apache.wicket.PageParameters; import org.apache.wicket.behavior.IBehavior; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.WebMarkupContainerWithAssociatedMarkup; import org.apache.wicket.markup.html.WebPage; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.basic.MultiLineLabel; import org.apache.wicket.markup.html.border.Border; import org.apache.wicket.markup.html.border.BoxBorder; import org.apache.wicket.markup.html.border.Border.BorderBodyContainer; import org.apache.wicket.markup.html.form.Button; import org.apache.wicket.markup.html.form.Check; import org.apache.wicket.markup.html.form.CheckBox; import org.apache.wicket.markup.html.form.CheckBoxMultipleChoice; import org.apache.wicket.markup.html.form.CheckGroup; import org.apache.wicket.markup.html.form.CheckGroupSelector; import org.apache.wicket.markup.html.form.DropDownChoice; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.IChoiceRenderer; import org.apache.wicket.markup.html.form.ListChoice; import org.apache.wicket.markup.html.form.ListMultipleChoice; import org.apache.wicket.markup.html.form.PasswordTextField; import org.apache.wicket.markup.html.form.Radio; import org.apache.wicket.markup.html.form.RadioChoice; import org.apache.wicket.markup.html.form.RadioGroup; import org.apache.wicket.markup.html.form.SubmitLink; import org.apache.wicket.markup.html.form.TextArea; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.markup.html.form.upload.FileUpload; import org.apache.wicket.markup.html.form.upload.FileUploadField; import org.apache.wicket.markup.html.form.validation.IFormValidator; import org.apache.wicket.markup.html.image.Image; import org.apache.wicket.markup.html.image.resource.RenderedDynamicImageResource; import org.apache.wicket.markup.html.include.Include; import org.apache.wicket.markup.html.link.BookmarkablePageLink; import org.apache.wicket.markup.html.link.ExternalLink; import org.apache.wicket.markup.html.link.IPageLink; import org.apache.wicket.markup.html.link.Link; import org.apache.wicket.markup.html.link.PageLink; import org.apache.wicket.markup.html.list.ListItem; import org.apache.wicket.markup.html.list.ListView; import org.apache.wicket.markup.html.list.PageableListView; import org.apache.wicket.markup.html.navigation.paging.PagingNavigator; import org.apache.wicket.markup.html.panel.ComponentFeedbackPanel; import org.apache.wicket.markup.html.panel.FeedbackPanel; import org.apache.wicket.model.CompoundPropertyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.Model; import org.apache.wicket.model.PropertyModel; import org.apache.wicket.util.file.File; import org.apache.wicket.util.lang.Bytes; import com.wicket.model.BookModel; public class HelloWorldPage extends WebPage { private static final long SVU = 1L; private int count = 0; public HelloWorldPage(){ //信息输出 Label label = new Label("message","Hello world!"); this.add(label); MultiLineLabel linelabel = new MultiLineLabel("multimessage","Hello \nworld"); this.add(linelabel); //容器 WebMarkupContainerWithAssociatedMarkup panel = new WebMarkupContainerWithAssociatedMarkup("panel"); Label label1 = new Label("panel_label","这是被panel容纳进来的Label!"); panel.add(label1); this.add(panel); WebMarkupContainer webpanel = new WebMarkupContainer("webpanel"); Label label2 = new Label("webpanel_label","这是被webpanel容纳进来的Label!"); webpanel.add(label2); this.add(webpanel); Border border = new BoxBorder("border"); Label label3 = new Label("border_label","这是被border容纳的label"); border.add(label3); this.add(border); this.add(new Include("include","inc/include.html")); //超级链接控件 Link link = new Link("link") {@Override public void onClick() { count++; }}; link.add(new Label("count",new Model(){ public String getObject(){ return count+""; } })); this.add(link); ExternalLink externallink = new ExternalLink ("externallink","http://www.baidu.com","百度"); this.add(externallink); PageLink pagelink = new PageLink("pagelink",new IPageLink(){ public Class<? extends Page> getPageIdentity() { return TestPageLink.class; } public Page getPage(){ return new TestPageLink(); } }); this.add(pagelink); PageParameters pps = new PageParameters(); pps.put("id", 1); BookmarkablePageLink bmplink = new BookmarkablePageLink("bookmarkablepagelink",TestPageLink.class,pps); this.add(bmplink); //表单输入控件 final FeedbackPanel feed = new FeedbackPanel("errmsg"); //form表单的button组件 Form form = new Form("myform"){ protected void onSubmit(){ feed.info(loadonSubmit("你提交了button表单")); } }; Button button1 = new Button("button1"){ public void onSubmit(){ feed.info(loadonSubmit("你按下了button1")); } }; Button button2 = new Button("button2"){ public void onSubmit(){ feed.info(loadonSubmit("你按下了button2")); } }; form.add(button1); form.add(button2); this.add(feed); this.add(form); //form表单的Link组件 final FeedbackPanel feed1 = new FeedbackPanel("errmsg1"); Form linkform = new Form("myform1"){ protected void onSubmit(){ feed1.info(loadonSubmit("你提交了linkform表单")); } }; SubmitLink submitlink = new SubmitLink("submit_form_link"){ public void onSubmit(){ feed1.info(loadonSubmit("你按下了linkform的内部提交")); } }; SubmitLink submitlink1 = new SubmitLink("submit_link",linkform){ public void onSubmit(){ feed1.info(loadonSubmit("你按下了linkform的外部提交")); } }; linkform.add(submitlink); this.add(submitlink1); this.add(feed1); this.add(linkform); //文本输入控件 //只允许输入数字，且不能为空，默认值为"请输入测试字符" TextField text = new TextField("textload",Integer.class); text.setLabel(new Model("请输入测试字符")); text.setRequired(true); final ComponentFeedbackPanel feed2 = new ComponentFeedbackPanel("errmsg2",text); Form textform = new Form("textform"){ protected void onSubmit(){ feed2.info(loadonSubmit("你提交了textform表单")); } }; textform.add(text); this.add(feed2); this.add(textform); //密码输入控件 //只允许输入数字，且不能为空，默认值为"请输入测试字符" PasswordTextField textpass = new PasswordTextField("text_pass"); final FeedbackPanel feed3 = new FeedbackPanel("errmsg3"); Form passform = new Form("passform"){ protected void onSubmit(){ feed3.info(loadonSubmit("你提交了passform表单")); } }; passform.add(textpass); this.add(feed3); this.add(passform); //多行文本输入 TextArea textarea = new TextArea("textarea"); this.add(textarea); //选择框 CheckBox checkbox = new CheckBox("checkboxbool"); this.add(checkbox); //多项选择框 List<String> list = new ArrayList<String>(); list.add("1"); list.add("2"); list.add("3"); final HashMap<String, String> map = new HashMap<String, String>(); map.put("1","语文"); map.put("2","数学"); map.put("3","英语"); //实现IChoiceRendere