Example usage for com.google.gwt.core.client JsArray shift

Introduction

In this page you can find the example usage for com.google.gwt.core.client JsArray shift.

Prototype

public final native T shift() ;

Source Link

Document

Shifts the first value off the array.

Usage

From source file:com.akjava.gwt.html5.client.file.FileUtils.java

License:Apache License

public static FileUploadForm createMultiFileUploadForm(final DataURLsListener listener, final boolean reset) {
    final FileUploadForm form = new FileUploadForm();
    form.setMultiple(true);//  ww  w  . ja v  a 2  s.  c  o m
    form.getFileUpload().addChangeHandler(new ChangeHandler() {
        @Override
        public void onChange(ChangeEvent event) {
            final FileReader reader = FileReader.createFileReader();
            final JsArray<File> tmp = FileUtils.toFile(event.getNativeEvent());
            @SuppressWarnings("unchecked")
            final JsArray<File> files = (JsArray<File>) JsArray.createArray();
            for (int i = 0; i < tmp.length(); i++) {
                files.push(tmp.get(i));
            }

            final List<File> dataFiles = new ArrayList<File>();
            final List<String> values = new ArrayList<String>();
            if (files.length() > 0) {
                reader.setOnLoad(new FileHandler() {
                    @Override
                    public void onLoad() {
                        dataFiles.add(files.get(0));
                        values.add(reader.getResultAsString());

                        files.shift();
                        if (files.length() == 0) {
                            listener.uploaded(dataFiles, values);
                            if (reset) {
                                form.reset();
                            }
                        } else {
                            reader.readAsDataURL(files.get(0));
                        }

                    }
                });
                reader.readAsDataURL(files.get(0));
            }

        }
    });
    return form;
}

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From source file:com.github.gwtcannonjs.demo.client.impl.PileDemo.java

License:Open Source License

@Override
public void run() {
    final Demo demo = CANNON.newDemo();
    final double size = 1;

    // Spheres//  w w w .j  a  v a2s . co m
    demo.addScene("Pile", new AddSceneCallback() {
        @Override
        public void execute() {
            if (interval != null)
                interval.cancel();

            final World world = demo.getWorld();

            world.getGravity().set(0, 0, -50);
            world.setBroadphase(CANNON.newNaiveBroadphase());
            ((GSSolver) world.getSolver().cast()).setIterations(5);

            world.getDefaultContactMaterial().setContactEquationStiffness(5e6);
            world.getDefaultContactMaterial().setContactEquationRelaxation(10);

            // Since we have many bodies and they don't move very much, we can use the less accurate quaternion normalization
            world.setQuatNormalizeFast(true);
            world.setQuatNormalizeSkip(4); // ...and we do not have to normalize every step.

            // ground plane
            Shape groundShape = CANNON.newPlane();
            Body groundBody = CANNON.newBody(CANNON.newBodyOptions().withMass(0));
            groundBody.addShape(groundShape);
            groundBody.getPosition().set(0, 0, 0);
            world.addBody(groundBody);
            demo.addVisual(groundBody);

            // plane -x
            Shape planeShapeXmin = CANNON.newPlane();
            Body planeXmin = CANNON.newBody(CANNON.newBodyOptions().withMass(0));
            planeXmin.addShape(planeShapeXmin);
            planeXmin.getQuaternion().setFromAxisAngle(CANNON.newVec3(0, 1, 0), Math.PI / 2);
            planeXmin.getPosition().set(-5, 0, 0);
            world.addBody(planeXmin);

            // Plane +x
            Shape planeShapeXmax = CANNON.newPlane();
            Body planeXmax = CANNON.newBody(CANNON.newBodyOptions().withMass(0));
            planeXmax.addShape(planeShapeXmax);
            planeXmax.getQuaternion().setFromAxisAngle(CANNON.newVec3(0, 1, 0), -Math.PI / 2);
            planeXmax.getPosition().set(5, 0, 0);
            world.addBody(planeXmax);

            // Plane -y
            Shape planeShapeYmin = CANNON.newPlane();
            Body planeYmin = CANNON.newBody(CANNON.newBodyOptions().withMass(0));
            planeYmin.addShape(planeShapeYmin);
            planeYmin.getQuaternion().setFromAxisAngle(CANNON.newVec3(1, 0, 0), -Math.PI / 2);
            planeYmin.getPosition().set(0, -5, 0);
            world.addBody(planeYmin);

            // Plane +y
            Shape planeShapeYmax = CANNON.newPlane();
            Body planeYmax = CANNON.newBody(CANNON.newBodyOptions().withMass(0));
            planeYmax.addShape(planeShapeYmax);
            planeYmax.getQuaternion().setFromAxisAngle(CANNON.newVec3(1, 0, 0), Math.PI / 2);
            planeYmax.getPosition().set(0, 5, 0);
            world.addBody(planeYmax);

            final JsArray<Body> bodies = JsArray.createArray().cast();
            i = 0;
            interval = new Timer() {
                @Override
                public void run() {
                    // Sphere
                    i++;
                    Shape sphereShape = CANNON.newSphere(size);
                    Body b1 = CANNON.newBody(CANNON.newBodyOptions().withMass(5));
                    b1.addShape(sphereShape);
                    b1.getPosition().set(2 * size * Math.sin(i), 2 * size * Math.cos(i), 7 * 2 * size);
                    world.addBody(b1);
                    demo.addVisual(b1);
                    bodies.push(b1);

                    if (bodies.length() > 80) {
                        Body b = bodies.shift();
                        demo.removeVisual(b);
                        world.remove(b);
                    }
                }
            };
            interval.scheduleRepeating(100);
        }
    });

    demo.start();
}

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From source file:org.dataconservancy.dcs.access.client.Util.java

License:Apache License

/**
 * Remove element at index from array preserving order.
 * /*from   w w w  .j a v a2  s .  c om*/
 * @param array
 * @param index
 */
// TODO Duplicate code because of generics issues...

//    public static void remove(JsArray<JavaScriptObject> array, int index) {
//        JavaScriptObject[] jarray = new JavaScriptObject[array.length()];
//
//        for (int i = 0; i < jarray.length; i++) {
//            jarray[i++] = array.shift();
//        }
//        
//        for (int i = 0; i < jarray.length; i++) {
//            if (i != index) {
//                array.push(jarray[i]);
//            }
//        }
//    }

public static void removeCollection(JsArray<JsCollection> array, int index) {
    JsCollection[] jarray = new JsCollection[array.length()];

    for (int i = 0; i < jarray.length; i++) {
        jarray[i++] = array.shift();
    }

    for (int i = 0; i < jarray.length; i++) {
        if (i != index) {
            array.push(jarray[i]);
        }
    }
}

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From source file:org.dataconservancy.dcs.access.client.Util.java

License:Apache License

public static void removeDeliverableUnit(JsArray<JsDeliverableUnit> array, int index) {
    JsDeliverableUnit[] jarray = new JsDeliverableUnit[array.length()];

    for (int i = 0; i < jarray.length; i++) {
        jarray[i++] = array.shift();
    }//from   w  ww.j  a va2 s. c o m

    for (int i = 0; i < jarray.length; i++) {
        if (i != index) {
            array.push(jarray[i]);
        }
    }
}

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