From 3810818a86ea77f3405fa975480cb847bd4a6a13 Mon Sep 17 00:00:00 2001
From: Jani Laakso <jani.laakso@itmill.com>
Date: Tue, 24 Apr 2007 12:38:34 +0000
Subject: [PATCH] Added selectdemo back to trunk: major issues fixed.

svn changeset:1315/svn branch:trunk
---
 WebContent/WEB-INF/web.xml                  | 13 ++++
 WebContent/index.html                       | 14 ++++
 src/com/itmill/toolkit/demo/SelectDemo.java | 74 +++++++++++++++++++++
 3 files changed, 101 insertions(+)
 create mode 100644 src/com/itmill/toolkit/demo/SelectDemo.java

diff --git a/WebContent/WEB-INF/web.xml b/WebContent/WEB-INF/web.xml
index a7d76dadd1..2d860167fc 100644
--- a/WebContent/WEB-INF/web.xml
+++ b/WebContent/WEB-INF/web.xml
@@ -2,6 +2,19 @@
 <web-app id="WebApp_ID" 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>IT Mill Toolkit</display-name>
 
+	<servlet>
+        <servlet-name>SelectDemo</servlet-name>
+        <servlet-class>com.itmill.toolkit.terminal.web.ApplicationServlet</servlet-class>
+        <init-param>
+            <param-name>application</param-name>
+            <param-value>com.itmill.toolkit.demo.SelectDemo</param-value>
+        </init-param>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>SelectDemo</servlet-name>
+        <url-pattern>/SelectDemo/*</url-pattern>
+    </servlet-mapping>
+    
 	<servlet>
         <servlet-name>BufferedComponents</servlet-name>
         <servlet-class>com.itmill.toolkit.terminal.web.ApplicationServlet</servlet-class>
diff --git a/WebContent/index.html b/WebContent/index.html
index 3e3c038125..4c4a5abc5d 100644
--- a/WebContent/index.html
+++ b/WebContent/index.html
@@ -11,6 +11,7 @@
 
 <div id="toolkit"></div>
 
+
   <div class="feature-browser">
 	<h4>Feature Browser</h4>
 	<div class="option">
@@ -179,6 +180,19 @@
 	<span class="link"><a href="src/com/itmill/toolkit/demo/TreeFilesystem.java.html">TreeFilesystem.java</a></span>
   </div>
   
+  <div class="feature-browser">
+	<h3><a href="SelectDemo?renderingMode=ajax">Select demo</a></h3>
+	<div class="option">
+	<p>
+	 This example shows select component with default and lazy loading functionality enabled (a.k.a Google Suggest).
+	 Click to first select component and type few letters using your keyboard to see it in action.
+	 Second select component has default functionality.
+	</p>
+	</div>
+	Source code:
+	<span class="link"><a href="src/com/itmill/toolkit/demo/SelectDemo.java.html">SelectDemo.java</a></span>
+  </div>
+  
   <div class="feature-browser">
 	<h3><a href="FilterSelect?renderingMode=ajax">FilterSelect demo</a></h3>
 	<div class="option">
diff --git a/src/com/itmill/toolkit/demo/SelectDemo.java b/src/com/itmill/toolkit/demo/SelectDemo.java
new file mode 100644
index 0000000000..e8a76d1686
--- /dev/null
+++ b/src/com/itmill/toolkit/demo/SelectDemo.java
@@ -0,0 +1,74 @@
+package com.itmill.toolkit.demo;
+
+import java.sql.SQLException;
+import com.itmill.toolkit.data.util.QueryContainer;
+import com.itmill.toolkit.demo.util.SampleDatabase;
+import com.itmill.toolkit.ui.*;
+
+/**
+ * This example demonstrates what is lazy loading feature on Select component.
+ * Demo Uses similar concepts to QueryContainerDemo.
+ * 
+ * @author IT Mill Ltd.
+ * @since 4.0.0
+ * 
+ */
+public class SelectDemo extends com.itmill.toolkit.Application {
+
+	// Select component where SQL rows are attached (using QueryContainer)
+	private Select select = new Select();
+
+	private Select lazySelect = new Select();
+
+	// Database provided with sample data
+	private SampleDatabase sampleDatabase;
+
+	/**
+	 * Initialize Application. Demo components are added to main window.
+	 */
+	public void init() {
+		Window main = new Window("Select demo");
+		setMainWindow(main);
+
+		// set the application to use Corporate -theme
+		setTheme("corporate");
+
+		// Main window contains heading, table, select and tree
+		Panel panel = new Panel("Select demo (a.k.a Google Suggests)");
+		panel.addComponent(lazySelect);
+		panel.addComponent(new Label("<hr />", Label.CONTENT_XHTML));
+		panel.addComponent(select);
+		main.addComponent(panel);
+
+		// create demo database
+		sampleDatabase = new SampleDatabase();
+
+		initSelects();
+	}
+
+	private void initSelects() {
+		// init select
+		select.setCaption("All employees default functionality.");
+		select.setItemCaptionPropertyId("WORKER");
+		// populate Toolkit select component with test SQL table rows
+		try {
+			QueryContainer qc = new QueryContainer(
+					"SELECT ID, UNIT||', '||LASTNAME||' '||FIRSTNAME"
+							+ " AS WORKER FROM employee ORDER BY WORKER",
+					sampleDatabase.getConnection());
+			select.setContainerDataSource(qc);
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+
+		// init lazySelect
+		lazySelect.setCaption("All employees with lazy loading "
+				+ "(a.k.a Google Suggests) activated.");
+		lazySelect.setItemCaptionPropertyId("WORKER");
+		// use lazy loading (a.k.a Google Suggest)
+		lazySelect.setLazyLoading(true);
+		// use same datasource as select object uses
+		lazySelect.setContainerDataSource(select.getContainerDataSource());
+	}
+
+}
-- 
2.39.5