Examples with NetworkEvent com.codename1.io.NetworkEvent used on opensource projects

Example 6 with NetworkEvent

use of com.codename1.io.NetworkEvent in project CodenameOne by codenameone.

the class ImageDownloadService method postResponse.

/**
 * {@inheritDoc}
 */
protected void postResponse() {
    // trigger an exception in case of an invalid image
    result.getWidth();
    Image image = result;
    if (toScale != null && toScale.getWidth() != image.getWidth() && toScale.getHeight() != image.getHeight()) {
        image = scaleImage(image, toScale, maintainAspectRatio);
    }
    final Image i = image;
    if (parentLabel != null) {
        final Dimension pref = parentLabel.getPreferredSize();
        if (parentLabel.getComponentForm() != null) {
            Display.getInstance().callSerially(new Runnable() {

                public void run() {
                    if (isDownloadToStyles()) {
                        parentLabel.getUnselectedStyle().setBgImage(i);
                        parentLabel.getSelectedStyle().setBgImage(i);
                        parentLabel.getPressedStyle().setBgImage(i);
                    } else {
                        parentLabel.setIcon(i);
                    }
                    Dimension newPref = parentLabel.getPreferredSize();
                    // sized image in place or has a hardcoded preferred size.
                    if (pref.getWidth() != newPref.getWidth() || pref.getHeight() != newPref.getHeight()) {
                        parentLabel.getComponentForm().revalidate();
                    }
                }
            });
        } else {
            Display.getInstance().callSerially(new Runnable() {

                public void run() {
                    if (isDownloadToStyles()) {
                        parentLabel.getUnselectedStyle().setBgImage(i);
                        parentLabel.getSelectedStyle().setBgImage(i);
                        parentLabel.getPressedStyle().setBgImage(i);
                    } else {
                        parentLabel.setIcon(i);
                    }
                }
            });
        }
        parentLabel.repaint();
        return;
    } else {
        if (targetList != null) {
            setEntryInListModel(targetOffset, image);
            // revalidate only once to avoid multiple revalidate refreshes during scroll
            if (targetList.getParent() != null) {
                if (alwaysRevalidate) {
                    targetList.getParent().revalidate();
                } else {
                    if (targetList.getClientProperty("$imgDSReval") == null) {
                        targetList.putClientProperty("$imgDSReval", Boolean.TRUE);
                        targetList.getParent().revalidate();
                    } else {
                        targetList.repaint();
                    }
                }
            }
        }
    }
    // if this is a list cell renderer component
    fireResponseListener(new NetworkEvent(this, result));
}

Example 7 with NetworkEvent

use of com.codename1.io.NetworkEvent in project CodenameOne by codenameone.

the class FaceBookAccess method getUser.

/**
 * Gets a User from a user id
 * This is a sync method it will block until a response it returned
 * @param userId the user id or null to get details on the authenticated user
 * @return the User requested
 */
public User getUser(String userId) throws IOException {
    String id = userId;
    if (id == null) {
        id = "me";
    }
    final User user = new User();
    final Vector err = new Vector();
    addResponseCodeListener(new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            NetworkEvent ne = (NetworkEvent) evt;
            err.addElement(ne);
            removeResponseCodeListener(this);
        }
    });
    getFaceBookObject(id, new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            Vector v = (Vector) ((NetworkEvent) evt).getMetaData();
            Hashtable t = (Hashtable) v.elementAt(0);
            user.copy(t);
        }
    }, true, false);
    if (err.size() > 0) {
        throw new IOException(((NetworkEvent) err.elementAt(0)).getResponseCode() + ": " + ((NetworkEvent) err.elementAt(0)).getMessage());
    }
    return user;
}

Example 8 with NetworkEvent

use of com.codename1.io.NetworkEvent in project CodenameOne by codenameone.

the class FaceBookAccess method getUser.

/**
 * Gets a user from a user id
 *
 * @param userId the user id or null to get detaild on the authenticated user
 * @param user an object to fill with the user details
 * @param callback the callback that should be updated when the data arrives
 */
public void getUser(String userId, final User user, final ActionListener callback) throws IOException {
    String id = userId;
    if (id == null) {
        id = "me";
    }
    getFaceBookObject(id, new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            Vector v = (Vector) ((NetworkEvent) evt).getMetaData();
            Hashtable t = (Hashtable) v.elementAt(0);
            if (user != null) {
                user.copy(t);
            }
            if (callback != null) {
                callback.actionPerformed(evt);
            }
        }
    });
}

Example 9 with NetworkEvent

use of com.codename1.io.NetworkEvent in project CodenameOne by codenameone.

the class FaceBookAccess method getPost.

/**
 * Gets a Post from a postId
 * This is a sync method it will block until a response it returned
 * @param postId the post id
 * @param needAuth if this object is public needAuth can be false and no
 * authentication will be performed
 * @return the Post requested
 */
public Post getPost(String postId, boolean needAuth) throws IOException {
    final Post post = new Post();
    final Vector err = new Vector();
    addResponseCodeListener(new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            NetworkEvent ne = (NetworkEvent) evt;
            err.addElement(ne);
            removeResponseCodeListener(this);
        }
    });
    getFaceBookObject(postId, new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            Vector v = (Vector) ((NetworkEvent) evt).getMetaData();
            Hashtable t = (Hashtable) v.elementAt(0);
            post.copy(t);
        }
    }, needAuth, false);
    if (err.size() > 0) {
        throw new IOException(((NetworkEvent) err.elementAt(0)).getResponseCode() + ": " + ((NetworkEvent) err.elementAt(0)).getMessage());
    }
    return post;
}

Example 10 with NetworkEvent

use of com.codename1.io.NetworkEvent in project CodenameOne by codenameone.

the class FaceBookAccess method getAlbum.

/**
 * Gets a Album from a albumId
 * This is a sync method it will block until a response it returned
 * @param the albumId
 * @param needAuth if this object is public needAuth can be false and no
 * authentication will be performed
 *
 * @return the Album requested
 */
public Album getAlbum(String albumId, boolean needAuth) throws IOException {
    final Album album = new Album();
    final Vector err = new Vector();
    addResponseCodeListener(new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            NetworkEvent ne = (NetworkEvent) evt;
            err.addElement(ne);
            removeResponseCodeListener(this);
        }
    });
    getFaceBookObject(albumId, new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            Vector v = (Vector) ((NetworkEvent) evt).getMetaData();
            Hashtable t = (Hashtable) v.elementAt(0);
            album.copy(t);
        }
    }, needAuth, false);
    if (err.size() > 0) {
        throw new IOException(((NetworkEvent) err.elementAt(0)).getResponseCode() + ": " + ((NetworkEvent) err.elementAt(0)).getMessage());
    }
    return album;
}