# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1363593886 -3600
# Node ID 094e10a975111d1c86ba888b0adb889c3ac4aac4
# Parent  7dc6128edb0ddaf6aff7bea73b36b2a38d11e527
Modifying the static calculator sample to pre-compile all its project classes

diff -r 7dc6128edb0d -r 094e10a97511 javaquery/demo-calculator/nbactions.xml
--- a/javaquery/demo-calculator/nbactions.xml	Fri Mar 15 20:33:01 2013 +0100
+++ b/javaquery/demo-calculator/nbactions.xml	Mon Mar 18 09:04:46 2013 +0100
@@ -23,7 +23,7 @@
             <actionName>run</actionName>
             <goals>
                 <goal>package</goal>
-                <goal>org.apidesign.bck2brwsr:mojo:0.3-SNAPSHOT:brwsr</goal>
+                <goal>org.apidesign.bck2brwsr:mojo:0.5-SNAPSHOT:brwsr</goal>
             </goals>
             <properties>
                 <skipTests>true</skipTests>
diff -r 7dc6128edb0d -r 094e10a97511 javaquery/demo-calculator/pom.xml
--- a/javaquery/demo-calculator/pom.xml	Fri Mar 15 20:33:01 2013 +0100
+++ b/javaquery/demo-calculator/pom.xml	Mon Mar 18 09:04:46 2013 +0100
@@ -22,6 +22,7 @@
                 <executions>
                     <execution>
                         <goals>
+                            <goal>j2js</goal>
                             <goal>brwsr</goal>
                         </goals>
                     </execution>
@@ -29,6 +30,7 @@
                 <configuration>
                     <directory>${project.build.directory}/${project.build.finalName}-bck2brwsr/public_html/</directory>
                     <startpage>index.xhtml</startpage>
+                    <javascript>${project.build.directory}/bck2brwsr.js</javascript>
                 </configuration>
             </plugin>
          <plugin>
@@ -102,13 +104,5 @@
       <artifactId>javaquery.api</artifactId>
       <version>0.5-SNAPSHOT</version>
     </dependency>
-    <dependency>
-      <groupId>org.apidesign.bck2brwsr</groupId>
-      <artifactId>vm4brwsr</artifactId>
-      <classifier>js</classifier>
-      <type>zip</type>
-      <version>0.5-SNAPSHOT</version>
-      <scope>provided</scope>
-    </dependency>
   </dependencies>
 </project>
diff -r 7dc6128edb0d -r 094e10a97511 javaquery/demo-calculator/src/main/assembly/bck2brwsr.xml
--- a/javaquery/demo-calculator/src/main/assembly/bck2brwsr.xml	Fri Mar 15 20:33:01 2013 +0100
+++ b/javaquery/demo-calculator/src/main/assembly/bck2brwsr.xml	Mon Mar 18 09:04:46 2013 +0100
@@ -37,15 +37,6 @@
             <include>*:rt</include>
         </includes>
     </dependencySet>
-    <dependencySet>
-        <useProjectArtifact>false</useProjectArtifact>
-        <scope>provided</scope>
-        <includes>
-            <include>*:js</include>
-        </includes>
-        <unpack>true</unpack>
-        <outputDirectory>/</outputDirectory>
-    </dependencySet>
   </dependencySets> 
   <files>
     <file>
@@ -53,6 +44,10 @@
       <outputDirectory>/</outputDirectory>
     </file>
     <file>
+      <source>${project.build.directory}/bck2brwsr.js</source>
+      <outputDirectory>/</outputDirectory>
+    </file>
+    <file>
       <source>${project.build.directory}/classes/org/apidesign/bck2brwsr/demo/calc/staticcompilation/Calculator.xhtml</source>
       <outputDirectory>/</outputDirectory>
       <destName>index.xhtml</destName>
diff -r 7dc6128edb0d -r 094e10a97511 rt/mojo/src/main/java/org/apidesign/bck2brwsr/mojo/Java2JavaScript.java
--- a/rt/mojo/src/main/java/org/apidesign/bck2brwsr/mojo/Java2JavaScript.java	Fri Mar 15 20:33:01 2013 +0100
+++ b/rt/mojo/src/main/java/org/apidesign/bck2brwsr/mojo/Java2JavaScript.java	Mon Mar 18 09:04:46 2013 +0100
@@ -44,11 +44,17 @@
     /** Root of the class files */
     @Parameter(defaultValue="${project.build.directory}/classes")
     private File classes;
-    /** File to generate. Defaults bootjava.js in the first non-empty 
-     package under the classes directory */
+    /** JavaScript file to generate */
     @Parameter
     private File javascript;
     
+    /** Additional classes that should be pre-compiled into the javascript 
+     * file. By default compiles all classes found under <code>classes</code>
+     * directory and their transitive closure.
+     */
+    @Parameter
+    private List<String> compileclasses;
+    
     @Parameter(defaultValue="${project}")
     private MavenProject prj;
     
@@ -60,13 +66,14 @@
             throw new MojoExecutionException("Can't find " + classes);
         }
 
-        if (javascript == null) {
-            javascript = new File(findNonEmptyFolder(classes), "bootjava.js");
-        }
-
         List<String> arr = new ArrayList<String>();
         long newest = collectAllClasses("", classes, arr);
         
+        if (compileclasses != null) {
+            arr.retainAll(compileclasses);
+            arr.addAll(compileclasses);
+        }
+        
         if (javascript.lastModified() > newest) {
             return;
         }
@@ -81,17 +88,6 @@
         }
     }
 
-    private static File findNonEmptyFolder(File dir) throws MojoExecutionException {
-        if (!dir.isDirectory()) {
-            throw new MojoExecutionException("Not a directory " + dir);
-        }
-        File[] arr = dir.listFiles();
-        if (arr.length == 1 && arr[0].isDirectory()) {
-            return findNonEmptyFolder(arr[0]);
-        }
-        return dir;
-    }
-
     private static long collectAllClasses(String prefix, File toCheck, List<String> arr) {
         File[] files = toCheck.listFiles();
         if (files != null) {
@@ -104,7 +100,8 @@
             }
             return newest;
         } else if (toCheck.getName().endsWith(".class")) {
-            arr.add(prefix.substring(0, prefix.length() - 7));
+            final String cls = prefix.substring(0, prefix.length() - 7);
+            arr.add(cls);
             return toCheck.lastModified();
         } else {
             return 0L;
@@ -115,7 +112,9 @@
         List<URL> arr = new ArrayList<URL>();
         arr.add(root.toURI().toURL());
         for (Artifact a : deps) {
-            arr.add(a.getFile().toURI().toURL());
+            if (a.getFile() != null) {
+                arr.add(a.getFile().toURI().toURL());
+            }
         }
         return new URLClassLoader(arr.toArray(new URL[0]), Java2JavaScript.class.getClassLoader());
     }