Source Code Cross Referenced for CheckGroupPage.java in  » J2EE » wicket » org » apache » wicket » examples » compref » Java Source Code / Java DocumentationJava Source Code and Java Documentation

01:        /*
02:         * Licensed to the Apache Software Foundation (ASF) under one or more
03:         * contributor license agreements.  See the NOTICE file distributed with
04:         * this work for additional information regarding copyright ownership.
05:         * The ASF licenses this file to You under the Apache License, Version 2.0
06:         * (the "License"); you may not use this file except in compliance with
07:         * the License.  You may obtain a copy of the License at
08:         *
09:         *      http://www.apache.org/licenses/LICENSE-2.0
10:         *
11:         * Unless required by applicable law or agreed to in writing, software
12:         * distributed under the License is distributed on an "AS IS" BASIS,
13:         * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14:         * See the License for the specific language governing permissions and
15:         * limitations under the License.
16:         */
17:        package org.apache.wicket.examples.compref;
18:
19:        import java.util.ArrayList;
20:
21:        import org.apache.wicket.examples.WicketExamplePage;
22:        import org.apache.wicket.markup.html.basic.Label;
23:        import org.apache.wicket.markup.html.form.Check;
24:        import org.apache.wicket.markup.html.form.CheckGroup;
25:        import org.apache.wicket.markup.html.form.CheckGroupSelector;
26:        import org.apache.wicket.markup.html.form.Form;
27:        import org.apache.wicket.markup.html.list.ListItem;
28:        import org.apache.wicket.markup.html.list.ListView;
29:        import org.apache.wicket.markup.html.panel.FeedbackPanel;
30:        import org.apache.wicket.model.PropertyModel;
31:
32:        /**
33:         * CheckGroup and Check components example page
34:         * 
35:         * @author ivaynberg
36:         */
37:        public class CheckGroupPage extends WicketExamplePage {
38:            /**
39:             * Constructor
40:             */
41:            public CheckGroupPage() {
42:
43:                final CheckGroup group = new CheckGroup("group",
44:                        new ArrayList());
45:                Form form = new Form("form") {
46:                    protected void onSubmit() {
47:                        info("selected person(s): "
48:                                + group.getModelObjectAsString());
49:                    }
50:                };
51:
52:                add(form);
53:                form.add(group);
54:                group.add(new CheckGroupSelector("groupselector"));
55:                ListView persons = new ListView("persons",
56:                        ComponentReferenceApplication.getPersons()) {
57:
58:                    protected void populateItem(ListItem item) {
59:                        item.add(new Check("checkbox", item.getModel()));
60:                        item.add(new Label("name", new PropertyModel(item
61:                                .getModel(), "name")));
62:                        item.add(new Label("lastName", new PropertyModel(item
63:                                .getModel(), "lastName")));
64:                    }
65:
66:                };
67:
68:                group.add(persons);
69:
70:                add(new FeedbackPanel("feedback"));
71:            }
72:
73:            protected void explain() {
74:                String html = "<form wicket:id=\"form\">\n"
75:                        + "<span wicket:id=\"group\">\n"
76:                        + "<input type=\"checkbox\" wicket:id=\"groupselector\">check/uncheck all</input>\n"
77:                        + "<tr wicket:id=\"persons\">\n"
78:                        + "<td><input type=\"checkbox\" wicket:id=\"checkbox\"/></td>\n"
79:                        + "<td><span wicket:id=\"name\">[this is where name will be]</span></td>\n"
80:                        + "<td><span wicket:id=\"lastName\">[this is where lastname will be]</span></td>\n"
81:                        + "</tr>\n</span>\n</form>";
82:                String code = "&nbsp;&nbsp;&nbsp;&nbsp;Form f=new Form(\"form\");<br/>"
83:                        + "&nbsp;&nbsp;&nbsp;&nbsp;add(f);<br/>"
84:                        + "&nbsp;&nbsp;&nbsp;&nbsp;CheckGroup group=new CheckGroup(\"group\");<br/>"
85:                        + "&nbsp;&nbsp;&nbsp;&nbsp;form.add(group);<br/>"
86:                        + "&nbsp;&nbsp;&nbsp;&nbsp;group.add(new CheckGroupSelector(\"groupselector\"));<br/>"
87:                        + "&nbsp;&nbsp;&nbsp;&nbsp;ListView persons=new ListView(\"persons\", getPersons()) {<br/>"
88:                        + "&nbsp;&nbsp;&nbsp;&nbsp;protected void populateItem(ListItem item) {<br/>"
89:                        + "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;item.add(new Check(\"check\", item.getModel()));<br/>"
90:                        + "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;item.add(new Label(\"name\", new PropertyModel(item.getModel(), \"name\")));<br/>"
91:                        + "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;item.add(new Label(\"lastName\", new PropertyModel(item.getModel(), \"lastName\")));<br/>"
92:                        + "&nbsp;&nbsp;&nbsp;&nbsp;};<br/>"
93:                        + "&nbsp;&nbsp;&nbsp;&nbsp;group.add(persons);<br/>";
94:                add(new ExplainPanel(html, code));
95:            }
96:        }