Example usage for com.google.gwt.gdata.client.blogger PostEntryCallback PostEntryCallback

Introduction

In this page you can find the example usage for com.google.gwt.gdata.client.blogger PostEntryCallback PostEntryCallback.

Prototype

PostEntryCallback

Source Link

Usage

From source file:com.google.gwt.gdata.sample.hellogdata.client.BloggerCreateBlogPostDemo.java

License:Apache License

/**
 * Create a blog post by inserting a post entry into
 * a blog posts feed./*  ww w.j av  a 2s  .  c om*/
 * Set the post's title and contents to an arbitrary string. Here
 * we prefix the title with 'GWT-Blogger-Client' so that
 * we can identify which posts were created by this demo.
 * To avoid publishing the new post we set the Atom control status
 * to "draft".
 * Finally, we associate the new post with two categories.
 * On success and failure, display a status message.
 * 
 * @param postFeed The post feed into which to insert the new post
 */
private void insertPost(BlogPostFeed postFeed) {
    showStatus("Creating blog post entry...", false);
    PostEntry newPost = PostEntry.newInstance();
    newPost.setTitle(Text.newInstance());
    newPost.getTitle().setText("GWT-Blogger-Client - inserted post");
    newPost.setContent(Text.newInstance());
    newPost.getContent().setText("This is the body of the blog post. We " + "can include <b>HTML</b> tags.");
    newPost.setControl(Control.newInstance());
    newPost.getControl().setDraft(Draft.newInstance());
    newPost.getControl().getDraft().setValue(Draft.VALUE_YES);
    Category cat1 = Category.newInstance();
    cat1.setScheme("http://www.blogger.com/atom/ns#");
    cat1.setTerm("Label1");
    Category cat2 = Category.newInstance();
    cat2.setLabel("http://www.blogger.com/atom/ns#");
    cat2.setTerm("Label2");
    newPost.setCategories(new Category[] { cat1, cat2 });
    postFeed.insertEntry(newPost, new PostEntryCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while creating a blog post: " + caught.getMessage(), true);
        }

        public void onSuccess(PostEntry result) {
            showStatus("Created a blog entry titled '" + result.getTitle().getText() + "'.", false);
        }
    });
}

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From source file:com.google.gwt.gdata.sample.hellogdata.client.BloggerDeleteBlogPostDemo.java

License:Apache License

/**
 * Delete a post entry using the Blogger service and
 * the post entry uri./*from   w  w w .  j  a  va2  s.  co m*/
 * On success and failure, display a status message.
 * 
 * @param postEntryUri The uri of the post entry to delete
 */
private void deletePost(String postEntryUri) {
    showStatus("Deleting post entry...", false);
    service.deleteEntry(postEntryUri, new PostEntryCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while deleting a blog post: " + caught.getMessage(), true);
        }

        public void onSuccess(PostEntry result) {
            showStatus("Deleted a blog post entry.", false);
        }
    });
}

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From source file:com.google.gwt.gdata.sample.hellogdata.client.BloggerRetrieveSpecificBlogPostDemo.java

License:Apache License

/**
 * Retrieves a post entry by uri. On success, call
 * showData to display the post entry details.
 * //from w ww.j a va 2s .c  om
 * @param postEntryUri The uri of the post entry to retrieve
 */
private void getPost(String postEntryUri) {
    showStatus("Loading post entry...", false);
    service.getPostEntry(postEntryUri, new PostEntryCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the Blogger Post " + "entry: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(PostEntry result) {
            showData(result);
        }
    });
}

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From source file:com.google.gwt.gdata.sample.hellogdata.client.BloggerUpdateBlogPostDemo.java

License:Apache License

/**
 * Update a blog post by making use of the updateEntry
 * method of the Entry class.//from  w  ww  .  jav  a  2s .c  o m
 * Set the post's title and contents to an arbitrary string. Here
 * we prefix the title with 'GWT-Blogger-Client' so that
 * we can identify which posts were updated by this demo.
 * We also update the name of one of the post's categories.
 * On success and failure, display a status message.
 * 
 * @param postEntry The post entry which to update
 */
private void updatePost(PostEntry postEntry) {
    showStatus("Updating post entry...", false);
    postEntry.getTitle().setText("GWT-Blogger-Client - updated post");
    postEntry.setContent(Text.newInstance());
    postEntry.getContent().setText("My updated post");
    Category[] categories = postEntry.getCategories();
    for (Category category : categories) {
        if (category.getTerm().equals("Label1")) {
            category.setTerm("Label1-updated");
        }
    }
    postEntry.updateEntry(new PostEntryCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while updating a blog post: " + caught.getMessage(), true);
        }

        public void onSuccess(PostEntry result) {
            showStatus("Updated a blog entry.", false);
        }
    });
}

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