SDK:
- add way to run AppStates git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10098 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
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/*
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* Copyright (c) 2003-2012 jMonkeyEngine
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.jme3.gde.core.appstates;
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import com.jme3.app.state.AppState;
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import com.jme3.gde.core.scene.FakeApplication;
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import com.jme3.gde.core.scene.SceneApplication;
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import com.jme3.gde.core.scene.SceneRequest;
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import com.sun.source.tree.ClassTree;
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import com.sun.source.tree.CompilationUnitTree;
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import com.sun.source.tree.Tree;
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import java.awt.event.ActionEvent;
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import java.beans.PropertyChangeListener;
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import java.io.IOException;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.lang.model.element.TypeElement;
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import javax.lang.model.type.TypeMirror;
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import javax.swing.Action;
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import org.netbeans.api.java.source.CancellableTask;
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import org.netbeans.api.java.source.CompilationController;
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import org.netbeans.api.java.source.JavaSource;
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import org.netbeans.api.java.source.SourceUtils;
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import org.openide.DialogDisplayer;
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import org.openide.NotifyDescriptor;
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import org.openide.awt.ActionID;
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import org.openide.awt.ActionReference;
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import org.openide.awt.ActionReferences;
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import org.openide.awt.ActionRegistration;
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import org.openide.filesystems.FileObject;
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import org.openide.loaders.DataObject;
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import org.openide.util.ContextAwareAction;
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import org.openide.util.Exceptions;
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import org.openide.util.Lookup;
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import org.openide.util.NbBundle.Messages;
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@ActionID(
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category = "jMonkeyEngine",
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id = "com.jme3.gde.core.appstates.RunAppStateAction")
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@ActionRegistration(
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displayName = "#CTL_RunAppState")
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@ActionReferences({
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@ActionReference(path = "Toolbars/Build", position = 325),
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@ActionReference(path = "Loaders/text/x-java/Actions", position = 1050),
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@ActionReference(path = "Editors/text/x-java/Popup", position = 1740)
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})
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@Messages("CTL_RunAppState=Run AppState")
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public class RunAppStateAction implements ContextAwareAction {
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private static final Logger logger = Logger.getLogger(RunAppStateAction.class.getName());
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private String className;
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private JavaSource source;
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public RunAppStateAction() {
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className = null;
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source = null;
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}
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public RunAppStateAction(String className, JavaSource src) {
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this.className = className;
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this.source = src;
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}
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public Action createContextAwareInstance(Lookup actionContext) {
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checkData(actionContext, "com.jme3.app.state.AppState");
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return new RunAppStateAction(className, source);
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}
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public Object getValue(String key) {
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if (Action.NAME.equals(key)) {
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return "Run AppState";
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}
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return null;
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}
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public void putValue(String key, Object value) {
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}
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public void setEnabled(boolean b) {
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}
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public boolean isEnabled() {
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return className != null;
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}
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public void addPropertyChangeListener(PropertyChangeListener listener) {
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}
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public void removePropertyChangeListener(PropertyChangeListener listener) {
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}
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public void actionPerformed(ActionEvent e) {
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//TODO: better way to access scene request
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SceneRequest req = SceneApplication.getApplication().getCurrentSceneRequest();
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if (req != null) {
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FakeApplication app = req.getFakeApp();
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try {
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AppState state = (AppState) app.getClassByName(className).newInstance();
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app.getStateManager().attach(state);
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} catch (InstantiationException ex) {
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DialogDisplayer.getDefault().notifyLater(new NotifyDescriptor.Message("Error creating AppState, make sure it has an empty constructor!\n" + ex.getMessage()));
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Exceptions.printStackTrace(ex);
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} catch (IllegalAccessException ex) {
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DialogDisplayer.getDefault().notifyLater(new NotifyDescriptor.Message("Error creating AppState, make sure it has an empty constructor!\n" + ex.getMessage()));
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Exceptions.printStackTrace(ex);
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} catch (Exception ex) {
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DialogDisplayer.getDefault().notifyLater(new NotifyDescriptor.Message("Error creating AppState, exception when creating!\n" + ex.getMessage()));
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Exceptions.printStackTrace(ex);
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}
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} else {
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DialogDisplayer.getDefault().notifyLater(new NotifyDescriptor.Message("No Scene opened to attach to,\nopen a j3o scene."));
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logger.log(Level.INFO, "No Scene Request available");
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}
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}
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public void checkData(Lookup actionContext, final String name) {
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source = null;
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className = null;
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try {
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DataObject dObj = actionContext.lookup(DataObject.class);
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if (dObj == null) {
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logger.log(Level.FINE, "No DataObject");
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return;
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}
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FileObject fObj = dObj.getPrimaryFile();
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if (fObj == null) {
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logger.log(Level.FINE, "No FileObject");
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return;
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}
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final JavaSource src = JavaSource.forFileObject(fObj);
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if (src == null) {
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logger.log(Level.FINE, "No JavaSource");
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return;
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}
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CancellableTask task = new CancellableTask<CompilationController>() {
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public void run(CompilationController controller) throws IOException {
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controller.toPhase(JavaSource.Phase.PARSED);
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CompilationUnitTree cut = controller.getCompilationUnit();
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TypeElement appStateElement = controller.getElements().getTypeElement(name);
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if (appStateElement == null) {
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logger.log(Level.FINE, "No {0} found in classpath", name);
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return;
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}
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TypeMirror appState = appStateElement.asType();
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if (appState == null) {
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logger.log(Level.FINE, "No TypeMirror for {0}", appStateElement);
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return;
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}
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for (Tree typeDecl : cut.getTypeDecls()) {
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if (Tree.Kind.CLASS == typeDecl.getKind()) {
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ClassTree clazz = (ClassTree) typeDecl;
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String elementName = cut.getPackageName().toString() + "." + clazz.getSimpleName();
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TypeElement myElement = controller.getElements().getTypeElement(elementName);
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if (myElement != null) {
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TypeMirror elementType = myElement.asType();
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logger.log(Level.FINE, "Check {0} against {1}", new Object[]{elementType, appState});
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if (elementType != null && SourceUtils.checkTypesAssignable(controller, elementType, appState)) {
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source = src;
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className = elementName;
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}
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}
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}
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}
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}
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public void cancel() {
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}
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};
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src.runUserActionTask(task, true);
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} catch (IOException ex) {
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Exceptions.printStackTrace(ex);
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}
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}
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}
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@ -89,7 +89,7 @@ public class FakeApplication extends SimpleApplication {
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this.cam = cam;
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this.appStateManager = new FakeAppStateManager(this);
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}
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public FakeApplication(Node rootNode, Node guiNode, AssetManager assetManager, Camera cam) {
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this.rootNode = rootNode;
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this.guiNode = guiNode;
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@ -395,7 +395,7 @@ public class FakeApplication extends SimpleApplication {
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public void setRootNode(Node rootNode) {
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this.rootNode = rootNode;
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}
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public void stopFakeApp() {
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fakeAppThread.shutdown();
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}
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@ -556,6 +556,23 @@ public class FakeApplication extends SimpleApplication {
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return true;
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}
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public Class getClassByName(String className) {
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Class clazz = null;
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try {
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clazz = getClass().getClassLoader().loadClass(className);
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} catch (ClassNotFoundException ex) {
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}
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for (ClassLoader classLoader : assetManager.getClassLoaders()) {
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if (clazz == null) {
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try {
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clazz = classLoader.loadClass(className);
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} catch (ClassNotFoundException ex) {
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}
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}
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}
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return clazz;
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}
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private void clearNode(final Node externalNode) {
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while (!externalNode.getChildren().isEmpty()) {
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try {
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