# HG changeset patch
# User Jaroslav Tulach <jtulach@netbeans.org>
# Date 1213430820 -7200
# Node ID a89ad3d1da0861fa1c2a2353d5c53c033c78bb7f
# Parent  877c6654f10e157a4f927dc4645bd94cbcb53dab
Solution with properties

diff -r 877c6654f10e -r a89ad3d1da08 samples/componentinjection/anagram-modular/build.xml
--- a/samples/componentinjection/anagram-modular/build.xml	Sat Jun 14 10:06:59 2008 +0200
+++ b/samples/componentinjection/anagram-modular/build.xml	Sat Jun 14 10:07:00 2008 +0200
@@ -23,16 +23,26 @@
             <param name="version" value="app-register"/>
             <param name="cp" value="build/api/classes:build/word-static/classes:build/scrambler-simple/classes:build/gui/classes"/>
         </antcall>
+        <antcall target="-build-one">
+            <param name="version" value="app-property"/>
+            <param name="cp" value="build/api/classes:build/word-static/classes:build/scrambler-simple/classes:build/gui/classes"/>
+        </antcall>
         
     </target>
     
     <target name="test" depends="build">
-        <echo level="info" message="Running the tests with bridge enabled. This should succeeds."/>
+        <echo level="info" message="Running registerXYZ version"/>
         <antcall target="-run-one">
             <param name="version" value="app-register"/>
             <param name="cp" value="build/api/classes:build/word-static/classes:build/scrambler-simple/classes:build/gui/classes"/>
             <param name="main" value="org.apidesign.anagram.app.register.Main"/>
         </antcall>
+        <echo level="info" message="Running System.getProperty version"/>
+        <antcall target="-run-one">
+            <param name="version" value="app-property"/>
+            <param name="cp" value="build/api/classes:build/word-static/classes:build/scrambler-simple/classes:build/gui/classes"/>
+            <param name="main" value="org.apidesign.anagram.app.property.Main"/>
+        </antcall>
     </target>
     
     <!-- support methods -->
diff -r 877c6654f10e -r a89ad3d1da08 samples/componentinjection/anagram-modular/nbproject/project.xml
--- a/samples/componentinjection/anagram-modular/nbproject/project.xml	Sat Jun 14 10:06:59 2008 +0200
+++ b/samples/componentinjection/anagram-modular/nbproject/project.xml	Sat Jun 14 10:07:00 2008 +0200
@@ -40,6 +40,12 @@
                     <encoding>UTF-8</encoding>
                 </source-folder>
                 <source-folder>
+                    <label>src-app-property</label>
+                    <type>java</type>
+                    <location>src-app-property</location>
+                    <encoding>UTF-8</encoding>
+                </source-folder>
+                <source-folder>
                     <label>Anagram Modular</label>
                     <location>.</location>
                     <encoding>UTF-8</encoding>
@@ -98,6 +104,10 @@
                         <label>src-app-register</label>
                         <location>src-app-register</location>
                     </source-folder>
+                    <source-folder style="packages">
+                        <label>src-app-property</label>
+                        <location>src-app-property</location>
+                    </source-folder>
                     <source-file>
                         <location>build.xml</location>
                     </source-file>
@@ -143,6 +153,12 @@
                 <source-level>1.5</source-level>
             </compilation-unit>
             <compilation-unit>
+                <package-root>src-app-property</package-root>
+                <classpath mode="compile">src-api:src-scrambler-simple:src-word-static:src-gui</classpath>
+                <built-to>build/app-property/classes</built-to>
+                <source-level>1.5</source-level>
+            </compilation-unit>
+            <compilation-unit>
                 <package-root>src-test</package-root>
                 <classpath mode="compile">src-new-api:../libs/dist/junit-4.4.jar</classpath>
                 <source-level>1.5</source-level>
diff -r 877c6654f10e -r a89ad3d1da08 samples/componentinjection/anagram-modular/src-app-property/org/apidesign/anagram/app/property/AnagramsWithProperties.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/componentinjection/anagram-modular/src-app-property/org/apidesign/anagram/app/property/AnagramsWithProperties.java	Sat Jun 14 10:07:00 2008 +0200
@@ -0,0 +1,51 @@
+package org.apidesign.anagram.app.register;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.apidesign.anagram.api.Scrambler;
+import org.apidesign.anagram.api.WordLibrary;
+import org.apidesign.anagram.gui.Anagrams;
+
+public final class AnagramsWithProperties extends Anagrams {
+    private WordLibrary wordLibrary;
+    private Scrambler scrambler;
+    
+    public AnagramsWithProperties() {
+    }
+    
+    private static <T> Class<? extends T> loadImpl(Class<T> clazz) throws ClassNotFoundException {
+        String implName = System.getProperty(clazz.getName());
+        assert implName != null;
+        ClassLoader loader = Thread.currentThread().getContextClassLoader();
+        if (loader == null) {
+            loader = AnagramsWithProperties.class.getClassLoader();
+        }
+        Class<?> impl = Class.forName(implName, false, loader);
+        return impl.asSubclass(clazz);
+    }
+    
+
+    @Override
+    protected WordLibrary getWordLibrary() {
+        try {
+            if (wordLibrary == null) {
+                wordLibrary = loadImpl(WordLibrary.class).newInstance();
+            }
+            return wordLibrary;
+        } catch (Exception ex) {
+            throw new IllegalStateException(ex);
+        }
+    }
+
+    @Override
+    protected Scrambler getScrambler() {
+        try {
+            if (scrambler == null) {
+                scrambler = loadImpl(Scrambler.class).newInstance();
+            }
+            return scrambler;
+        } catch (Exception ex) {
+            throw new IllegalStateException(ex);
+        }
+    }
+}
diff -r 877c6654f10e -r a89ad3d1da08 samples/componentinjection/anagram-modular/src-app-property/org/apidesign/anagram/app/property/Main.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/samples/componentinjection/anagram-modular/src-app-property/org/apidesign/anagram/app/property/Main.java	Sat Jun 14 10:07:00 2008 +0200
@@ -0,0 +1,23 @@
+package org.apidesign.anagram.app.property;
+
+import org.apidesign.anagram.api.UI;
+
+public final class Main {
+    private Main() { }
+    
+    public static void main(String[] args) throws Exception {
+        System.setProperty(
+            "org.apidesign.anagram.api.WordLibrary", 
+            "org.apidesign.anagram.wordstatic.StaticWordLibrary"
+        );
+        System.setProperty(
+            "org.apidesign.anagram.api.Scrambler", 
+            "org.apidesign.anagram.scramblersimple.SimpleScrambler"
+        );
+        
+        UI ui = new org.apidesign.anagram.app.register.AnagramsWithProperties();
+        ui.display();
+    }
+    
+    
+}