- add code for keeping list of additional assets for AssetDataObject (not used anywhere yet)

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8599 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

jme3-core/src/com/jme3/gde/core/assets/AssetData.java

@@ -36,6 +36,7 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.util.List;
 import java.util.Properties;
 import org.openide.filesystems.FileAlreadyLockedException;
 import org.openide.filesystems.FileLock;
@@ -76,7 +77,15 @@ public class AssetData extends Properties {
     public void saveAsset() throws IOException {
         file.saveAsset();
     }
+    
+    public List<FileObject> getAssetList(){
+        return file.getAssetList();
+    }
 
+    public List<AssetKey> getFailedList() {
+        return file.getFailedList();
+    }
+    
     @Override
     public synchronized String getProperty(String key) {
         return super.getProperty(key);

jme3-core/src/com/jme3/gde/core/assets/AssetDataObject.java

@@ -31,6 +31,7 @@
  */
 package com.jme3.gde.core.assets;
 
+import com.jme3.asset.AssetEventListener;
 import com.jme3.asset.AssetKey;
 import com.jme3.export.Savable;
 import com.jme3.export.binary.BinaryExporter;
@@ -38,6 +39,8 @@ import com.jme3.gde.core.scene.SceneApplication;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.lang.reflect.InvocationTargetException;
+import java.util.LinkedList;
+import java.util.List;
 import java.util.concurrent.Callable;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -91,12 +94,16 @@ public class AssetDataObject extends MultiDataObject {
     protected Savable savable;
     protected String saveExtension;
     protected AbstractLookup contentLookup;
+    protected AssetListListener listListener;
+    protected List<FileObject> assetList = new LinkedList<FileObject>();
+    protected List<AssetKey> failedList = new LinkedList<AssetKey>();
 
     public AssetDataObject(FileObject pf, MultiFileLoader loader) throws DataObjectExistsException, IOException {
         super(pf, loader);
         contentLookup = new AbstractLookup(getLookupContents());
         lookupContents.add(new AssetData(this));
         lookup = new ProxyLookup(getCookieSet().getLookup(), contentLookup);
+        listListener = new AssetListListener(this, assetList, failedList);
         setSaveCookie(saveCookie);
         findAssetManager();
     }
@@ -168,7 +175,9 @@ public class AssetDataObject extends MultiDataObject {
         FileLock lock = null;
         try {
             lock = getPrimaryFile().lock();
+            listListener.start();
             Savable spatial = (Savable) mgr.loadAsset(getAssetKey());
+            listListener.stop();
             savable = spatial;
             lock.releaseLock();
         } catch (Exception ex) {
@@ -238,4 +247,71 @@ public class AssetDataObject extends MultiDataObject {
             Exceptions.printStackTrace(ex);
         }
     }
+
+    public List<FileObject> getAssetList() {
+        return assetList;
+    }
+
+    public List<AssetKey> getFailedList() {
+        return failedList;
+    }
+
+    protected static class AssetListListener implements AssetEventListener {
+
+        private AssetDataObject obj;
+        private List<FileObject> assetList;
+        private List<AssetKey> failedList;
+        private Thread loadingThread;
+
+        public AssetListListener(AssetDataObject obj, List<FileObject> assetList, List<AssetKey> failedList) {
+            this.obj = obj;
+            this.assetList = assetList;
+            this.failedList = failedList;
+        }
+
+        public void assetLoaded(AssetKey ak) {
+        }
+
+        public void assetRequested(AssetKey ak) {
+            ProjectAssetManager pm = obj.getLookup().lookup(ProjectAssetManager.class);
+            if (pm == null || loadingThread != Thread.currentThread()) {
+                return;
+            }
+            FileObject obj = pm.getAssetFolder().getFileObject(ak.getName());
+            if (obj != null) {
+                assetList.add(obj);
+            }
+        }
+
+        public void assetDependencyNotFound(AssetKey ak, AssetKey ak1) {
+            ProjectAssetManager pm = obj.getLookup().lookup(ProjectAssetManager.class);
+            if (pm == null || loadingThread != Thread.currentThread()) {
+                return;
+            }
+            FileObject obj = pm.getAssetFolder().getFileObject(ak1.getName());
+            if (obj != null && assetList.contains(obj)) {
+                assetList.remove(obj);
+                failedList.add(ak1);
+            }
+        }
+
+        public void start() {
+            ProjectAssetManager pm = obj.getLookup().lookup(ProjectAssetManager.class);
+            loadingThread = Thread.currentThread();
+            assetList.clear();
+            failedList.clear();
+            if (pm == null) {
+                return;
+            }
+            pm.addAssetEventListener(this);
+        }
+
+        public void stop() {
+            ProjectAssetManager pm = obj.getLookup().lookup(ProjectAssetManager.class);
+            if (pm == null) {
+                return;
+            }
+            pm.removeAssetEventListener(this);
+        }
+    };
 }

jme3-core/src/com/jme3/gde/core/assets/ProjectAssetManager.java

@@ -31,6 +31,8 @@
  */
 package com.jme3.gde.core.assets;
 
+import com.jme3.asset.AssetEventListener;
+import com.jme3.asset.AssetKey;
 import com.jme3.asset.AssetManager;
 import com.jme3.asset.DesktopAssetManager;
 import java.util.ArrayList;
@@ -55,6 +57,7 @@ public class ProjectAssetManager extends DesktopAssetManager {
 
     private Project project;
     private List<String> folderNames = new LinkedList<String>();
+    private List<AssetEventListener> assetEventListeners = new LinkedList<AssetEventListener>();
 
     public ProjectAssetManager(Project prj, String folderName) {
         super(true);
@@ -73,18 +76,41 @@ public class ProjectAssetManager extends DesktopAssetManager {
             this.project = new DummyProject(this, path);
         }
         String string = project.getProjectDirectory().getPath();
-        Logger.getLogger(this.getClass().getName()).log(Level.INFO, "Add locator:{0}", string);
-        registerLocator(string,
-                "com.jme3.asset.plugins.FileLocator");
+        Logger.getLogger(this.getClass().getName()).log(Level.INFO, "Add locator: {0}", string);
+        registerLocator(string, "com.jme3.asset.plugins.FileLocator");
         for (AssetManagerConfigurator di : Lookup.getDefault().lookupAll(AssetManagerConfigurator.class)) {
             di.prepareManager(this);
         }
+        prepAssetEventListeners();
     }
 
     public ProjectAssetManager() {
         this(null);
     }
 
+    private void prepAssetEventListeners() {
+        setAssetEventListener(new AssetEventListener() {
+
+            public void assetLoaded(AssetKey ak) {
+                for (AssetEventListener assetEventListener : assetEventListeners) {
+                    assetEventListener.assetLoaded(ak);
+                }
+            }
+
+            public void assetRequested(AssetKey ak) {
+                for (AssetEventListener assetEventListener : assetEventListeners) {
+                    assetEventListener.assetRequested(ak);
+                }
+            }
+
+            public void assetDependencyNotFound(AssetKey ak, AssetKey ak1) {
+                for (AssetEventListener assetEventListener : assetEventListeners) {
+                    assetEventListener.assetDependencyNotFound(ak, ak1);
+                }
+            }
+        });
+    }
+
     /**
      * Adds a locator to a folder within the main project directory
      */
@@ -238,6 +264,14 @@ public class ProjectAssetManager extends DesktopAssetManager {
         this.folderNames.add(0, folderName);
     }
 
+    public void addAssetEventListener(AssetEventListener listener) {
+        assetEventListeners.add(listener);
+    }
+
+    public void removeAssetEventListener(AssetEventListener listener) {
+        assetEventListeners.remove(listener);
+    }
+
     /**
      * For situations with no Project
      */

jme3-core/src/com/jme3/gde/core/assets/SpatialAssetDataObject.java

@@ -86,7 +86,9 @@ public class SpatialAssetDataObject extends AssetDataObject {
         try {
             lock = getPrimaryFile().lock();
             mgr.deleteFromCache(getAssetKey());
+            listListener.start();
             Spatial spatial = mgr.loadModel(getAssetKey());
+            listListener.stop();
             savable = spatial;
             lock.releaseLock();
             return spatial;

jme3-ogrexml/src/com/jme3/gde/ogrexml/OgreSceneDataObject.java

@@ -85,7 +85,9 @@ public class OgreSceneDataObject extends SpatialAssetDataObject {
         try {
             lock = getPrimaryFile().lock();
             mgr.deleteFromCache(getAssetKey());
+            listListener.start();
             Spatial spatial = mgr.loadModel(getAssetKey());
+            listListener.stop();
             savable = spatial;
             lock.releaseLock();
             return spatial;

jme3-ogrexml/src/com/jme3/gde/ogrexml/OgreXMLDataObject.java

@@ -109,7 +109,9 @@ public class OgreXMLDataObject extends SpatialAssetDataObject {
         try {
             lock = getPrimaryFile().lock();
             mgr.deleteFromCache(getAssetKey());
+            listListener.start();
             Spatial spatial = mgr.loadModel(getAssetKey());
+            listListener.stop();
             savable = spatial;
             lock.releaseLock();
             return spatial;