# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1352459205 -3600
# Node ID 63be794c1eeb4560316b874d85ffb0b81f39c662
# Parent  590958fcb7d7756de54787326be57577083fdb8a
Adding calculator demo to the repository

diff -r 590958fcb7d7 -r 63be794c1eeb javaquery/demo-calculator/nbactions.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaquery/demo-calculator/nbactions.xml	Fri Nov 09 12:06:45 2012 +0100
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<actions>
+        <action>
+            <actionName>run</actionName>
+            <goals>
+                <goal>process-classes</goal>
+                <goal>org.codehaus.mojo:exec-maven-plugin:1.2.1:exec</goal>
+            </goals>
+        </action>
+    </actions>
diff -r 590958fcb7d7 -r 63be794c1eeb javaquery/demo-calculator/pom.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaquery/demo-calculator/pom.xml	Fri Nov 09 12:06:45 2012 +0100
@@ -0,0 +1,63 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.apidesign.bck2brwsr</groupId>
+  <artifactId>demo.calculator</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>JavaQuery Demo - Calculator</name>
+  <url>http://maven.apache.org</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+  <build>
+      <plugins>
+          <plugin>
+              <groupId>org.apidesign.bck2brwsr</groupId>
+              <artifactId>mojo</artifactId>
+              <version>1.0-SNAPSHOT</version>
+              <executions>
+                  <execution>
+                      <goals>
+                          <goal>j2js</goal>
+                      </goals>
+                  </execution>
+              </executions>
+          </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>1.2.1</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>exec</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <executable>xdg-open</executable>
+                    <arguments>
+                        <argument>${project.build.directory}/classes/org/apidesign/bck2brwsr/mavenhtml/Calculator.xhtml</argument>
+                    </arguments>
+                </configuration>
+            </plugin>            
+      </plugins>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apidesign.bck2brwsr</groupId>
+      <artifactId>emul</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apidesign.bck2brwsr</groupId>
+      <artifactId>htmlpage</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency>
+  </dependencies>
+</project>
diff -r 590958fcb7d7 -r 63be794c1eeb javaquery/demo-calculator/src/main/java/org/apidesign/bck2brwsr/mavenhtml/App.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaquery/demo-calculator/src/main/java/org/apidesign/bck2brwsr/mavenhtml/App.java	Fri Nov 09 12:06:45 2012 +0100
@@ -0,0 +1,74 @@
+package org.apidesign.bck2brwsr.mavenhtml;
+
+import org.apidesign.bck2brwsr.htmlpage.api.OnClick;
+import org.apidesign.bck2brwsr.htmlpage.api.Page;
+
+@Page(xhtml="Calculator.xhtml")
+public class App {
+    private static final int OP_PLUS = 1;
+    private static final int OP_MINUS = 2;
+    private static final int OP_MUL = 3;
+    private static final int OP_DIV = 4;
+    
+    static double memory = 0;
+    static int operation = 0;
+    
+    
+    
+    @OnClick(id="clear")
+    static void clear() {
+        setValue(0.0);
+    }
+    
+    private static void setValue(double v) {
+        StringBuilder sb = new StringBuilder();
+        sb.append(v);
+        Calculator.DISPLAY.setValue(sb.toString());
+    }
+    
+    private static double getValue() {
+        return Double.parseDouble(Calculator.DISPLAY.getValue());
+    }
+    
+    @OnClick(id="plus")
+    static void plus() {
+        memory = getValue();
+        operation = OP_PLUS;
+        setValue(0.0);
+    }
+    
+    @OnClick(id="minus")
+    static void minus() {
+        memory = getValue();
+        operation = OP_MINUS;
+        setValue(0.0);
+    }
+    
+    @OnClick(id="mul")
+    static void mul() {
+        memory = getValue();
+        operation = OP_MUL;
+        setValue(0.0);
+    }
+    
+    @OnClick(id="result")
+    static void computeTheValue() {
+        switch (operation) {
+            case 0: break;
+            case OP_PLUS: setValue(memory + getValue()); break;
+            case OP_MINUS: setValue(memory - getValue()); break;
+            case OP_MUL: setValue(memory * getValue()); break;
+        }
+    }
+    
+    @OnClick(id={"n0", "n1", "n2", "n3", "n4", "n5", "n6", "n7", "n8", "n9"}) 
+    static void addDigit(String digit) {
+        digit = digit.substring(1);
+        String v = Calculator.DISPLAY.getValue();
+        if ("0".equals(v) || v == null) {
+            Calculator.DISPLAY.setValue(digit);
+        } else {
+            Calculator.DISPLAY.setValue(v + digit);
+        }
+    }
+}
diff -r 590958fcb7d7 -r 63be794c1eeb javaquery/demo-calculator/src/main/resources/org/apidesign/bck2brwsr/mavenhtml/Calculator.xhtml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaquery/demo-calculator/src/main/resources/org/apidesign/bck2brwsr/mavenhtml/Calculator.xhtml	Fri Nov 09 12:06:45 2012 +0100
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+To change this template, choose Tools | Templates
+and open the template in the editor.
+-->
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml">
+    <head>
+        <title>Simple Calculator in HTML5 and Java</title>
+    </head>
+    <body>
+        <table border="0" cellspacing="2">
+            <tbody>
+                <tr>
+                    <td colspan="4"><input id="display" value="0"/></td>
+                </tr>
+                <tr>
+                    <td><button id="n1">1</button></td>
+                    <td><button id="n2">2</button></td>
+                    <td><button id="n3">3</button></td>
+                    <td><button id="plus">+</button></td>
+                </tr>
+                <tr>
+                    <td><button id="n4">4</button></td>
+                    <td><button id="n5">5</button></td>
+                    <td><button id="n6">6</button></td>
+                    <td><button id="minus">-</button></td>
+                </tr>
+                <tr>
+                    <td><button id="n7">7</button></td>
+                    <td><button id="n8">8</button></td>
+                    <td><button id="n9">9</button></td>
+                    <td><button id="mul">*</button></td>
+                </tr>
+                <tr>
+                    <td><button id="clear">C</button></td>
+                    <td><button id="n0">0</button></td>
+                    <td><button id="result">=</button></td>
+                    <td><button id="div">/</button></td>
+                </tr>
+            </tbody>
+        </table>
+
+        <script src="bootjava.js"/>
+    </body>
+</html>
diff -r 590958fcb7d7 -r 63be794c1eeb javaquery/pom.xml
--- a/javaquery/pom.xml	Fri Nov 09 11:47:00 2012 +0100
+++ b/javaquery/pom.xml	Fri Nov 09 12:06:45 2012 +0100
@@ -13,5 +13,6 @@
   <name>JavaQuery API and Demo</name>
     <modules>
         <module>api</module>
+        <module>demo-calculator</module>
     </modules>
 </project>