* Added TestCustomLoader example for asset manager

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9313 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/test/jme3test/asset/TestCustomLoader.java

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+/*
+ * Copyright (c) 2009-2010 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package jme3test.asset;
+
+import com.jme3.asset.AssetLoader;
+import com.jme3.asset.AssetManager;
+import com.jme3.asset.plugins.ClasspathLocator;
+import com.jme3.system.JmeSystem;
+
+/**
+ * Demonstrates loading a file from a custom {@link AssetLoader}
+ */
+public class TestCustomLoader {
+    public static void main(String[] args){
+        AssetManager assetManager = JmeSystem.newAssetManager();
+        assetManager.registerLocator("/", ClasspathLocator.class);
+        assetManager.registerLoader(TextLoader.class, "fnt");
+        System.out.println(assetManager.loadAsset("Interface/Fonts/Console.fnt"));
+    }
+}

engine/src/test/jme3test/asset/TextLoader.java

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+package jme3test.asset;
+
+import com.jme3.asset.AssetInfo;
+import com.jme3.asset.AssetLoader;
+import java.io.IOException;
+import java.util.Scanner;
+
+/**
+ * An example implementation of {@link AssetLoader} to load text
+ * files as strings.
+ */
+public class TextLoader implements AssetLoader {
+    public Object load(AssetInfo assetInfo) throws IOException {
+        Scanner scan = new Scanner(assetInfo.openStream());
+        StringBuilder sb = new StringBuilder();
+        try {
+            while (scan.hasNextLine()) {
+                sb.append(scan.nextLine()).append('\n');
+            }
+        } finally {
+            scan.close();
+        }
+        return sb.toString();
+    }
+}