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

Introduction

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

Prototype

BlogPostFeedCallback

Source Link

Usage

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

License:Apache License

/**
 * Retrieve the Blogger posts feed using the Blogger service and
 * the posts feed uri for a given blog./*from w w w. ja v a  2s  . c  o m*/
 * On success, identify the first post entry that is available
 * for commenting, this will be the post entry that we'll
 * reply to.
 * If no posts are available for commenting, display a message.
 * Otherwise extract the blog and post ID and call insertComment
 * to add a comment.
 * If the regular expression parsing of the blog and post IDs
 * fails, display a message.
 * 
 * @param postsFeedUri The posts feed uri for a given blog
 */
private void getPosts(String postsFeedUri) {
    showStatus("Loading posts feed...", false);
    service.getBlogPostFeed(postsFeedUri, new BlogPostFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the Blogger Posts " + "feed: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(BlogPostFeed result) {
            PostEntry targetPost = null;
            // get the first public post
            for (PostEntry post : result.getEntries()) {
                if (post.getRepliesLink() != null) {
                    targetPost = post;
                    break;
                }
            }
            if (targetPost == null) {
                showStatus("The target blog contains no public posts.", false);
            } else {
                String postEntryId = targetPost.getId().getValue();
                JsArrayString match = regExpMatch("blog-(\\d+)\\.post-(\\d+)", postEntryId);
                if (match.length() > 1) {
                    insertComment(match.get(1), match.get(2));
                } else {
                    showStatus("Error parsing the blog post id.", true);
                }
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieve the Blogger posts feed using the Blogger service and
 * the posts feed uri for a given blog.// w w w . jav a 2 s. c o m
 * On success, call insertPost to insert a new post entry
 * into the retrieved posts feed.
 * 
 * @param postsFeedUri The posts feed uri for a given blog
 */
private void getPosts(String postsFeedUri) {
    showStatus("Loading posts feed...", false);
    service.getBlogPostFeed(postsFeedUri, new BlogPostFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the Blogger Posts " + "feed: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(BlogPostFeed result) {
            insertPost(result);
        }
    });
}

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

License:Apache License

/**
 * Retrieve the Blogger posts feed using the Blogger service and
 * the posts feed uri for a given blog.//from   w w w  .  java 2  s .c o m
 * On success, identify the first post entry that is available
 * for commenting, this will be the post entry for which a comment
 * will be deleted.
 * If no posts are available for commenting, display a message.
 * Otherwise call getComments to retrieve the comments feed
 * for the target post.
 * 
 * @param postsFeedUri The posts feed uri for a given blog
 */
private void getPosts(String postsFeedUri) {
    showStatus("Loading posts feed...", false);
    service.getBlogPostFeed(postsFeedUri, new BlogPostFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the Blogger Posts " + "feed: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(BlogPostFeed result) {
            PostEntry targetPost = null;
            // get the first public post
            for (PostEntry post : result.getEntries()) {
                if (post.getRepliesLink() != null) {
                    targetPost = post;
                    break;
                }
            }
            if (targetPost == null) {
                showStatus("The target blog contains no public posts.", false);
            } else {
                String commentsFeedUri = targetPost.getRepliesLink().getHref();
                getComments(commentsFeedUri);
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieve the Blogger posts feed using the Blogger service and
 * the posts feed uri for a given blog.// w  ww .j a v a2s .  com
 * On success, identify the first post entry with a title starting
 * with "GWT-Blogger-Client", this will be the post that will be deleted.
 * If no post is found, display a message.
 * Otherwise call deletePost to delete the post. Alternatively
 * we could also have used targetPost.deleteEntry to
 * delete the post, but the effect is the same.
 * 
 * @param postsFeedUri The posts feed uri for a given blog
 */
private void getPosts(String postsFeedUri) {
    showStatus("Loading posts feed...", false);
    service.getBlogPostFeed(postsFeedUri, new BlogPostFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the Blogger Posts " + "feed: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(BlogPostFeed result) {
            PostEntry targetPost = null;
            for (PostEntry entry : result.getEntries()) {
                String title = entry.getTitle().getText();
                if (title.startsWith("GWT-Blogger-Client")) {
                    targetPost = entry;
                    break;
                }
            }
            if (targetPost == null) {
                showStatus("Did not find a post entry whose title starts with "
                        + "the prefix 'GWT-Blogger-Client'.", false);
            } else {
                deletePost(targetPost.getSelfLink().getHref());
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieves a posts feed for a blog using a Query object.
 * In GData, feed URIs can contain querystring parameters. The
 * GData query objects aid in building parameterized feed URIs.
 * Upon successfully receiving the posts feed, the post entries 
 * are displayed to the user via the showData method.
 * The PublishedMin and PublishedMax parameters are used to
 * limit the range of posts to a given publishing period.
 * /*from  ww  w .  j  a v a2s  . com*/
 * @param postsFeedUri The posts feed uri for a given blog.
 */
@SuppressWarnings("deprecation")
private void queryPosts(String postsFeedUri) {
    final BlogPostQuery query = BlogPostQuery.newInstance(postsFeedUri);
    Date minDate = new Date();
    minDate.setMonth(minDate.getMonth() - 1);
    query.setPublishedMin(DateTime.newInstance(minDate));
    query.setPublishedMax(DateTime.newInstance(new Date()));
    showStatus("Querying Blogger for posts...", false);
    service.getBlogPostFeed(query, new BlogPostFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while querying Blogger for Posts: " + caught.getMessage(), true);
        }

        public void onSuccess(BlogPostFeed result) {
            showData(result.getEntries());
        }
    });
}

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

License:Apache License

/**
 * Retrieve the Blogger posts feed using the Blogger service and
 * the posts feed uri for a given blog./*ww w .  j av a  2  s  . com*/
 * On success, call showData to display the post entries.
 * 
 * @param postsFeedUri The posts feed uri for a given blog
 */
private void getPosts(String postsFeedUri) {
    showStatus("Loading posts feed...", false);
    service.getBlogPostFeed(postsFeedUri, new BlogPostFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the Blogger Posts " + "feed: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(BlogPostFeed result) {
            showData(result.getEntries());
        }
    });
}

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

License:Apache License

/**
 * Retrieve the Blogger posts feed using the Blogger service and
 * the posts feed uri for a given blog.//from  w ww . j av a 2  s .co m
 * On success, call getPost on the first post entry. This will 
 * retrieve the same entry that we already have, the purpose
 * is to exemplify retrieving a specific post entry directly.
 * If no posts are available, display a message.
 * 
 * @param postsFeedUri The posts feed uri for a given blog
 */
private void getPosts(String postsFeedUri) {
    showStatus("Loading posts feed...", false);
    service.getBlogPostFeed(postsFeedUri, new BlogPostFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the Blogger Posts " + "feed: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(BlogPostFeed result) {
            PostEntry[] entries = result.getEntries();
            if (entries.length == 0) {
                showStatus("No post entries found for the current blog.", false);
            } else {
                PostEntry targetPost = entries[0];
                String postEntryUri = targetPost.getSelfLink().getHref();
                getPost(postEntryUri);
            }
        }
    });
}

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

License:Apache License

/**
 * Retrieve the Blogger posts feed using the Blogger service and
 * the posts feed uri for a given blog./*from   www. jav a  2 s. c om*/
 * On success, identify the first post entry with a title starting
 * with "GWT-Blogger-Client", this will be the post that will be updated.
 * If no post is found, display a message.
 * Otherwise call updatePost to update the post.
 * 
 * @param postsFeedUri The posts feed uri for a given blog
 */
private void getPosts(String postsFeedUri) {
    showStatus("Loading posts feed...", false);
    service.getBlogPostFeed(postsFeedUri, new BlogPostFeedCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while retrieving the Blogger Posts " + "feed: " + caught.getMessage(),
                    true);
        }

        public void onSuccess(BlogPostFeed result) {
            PostEntry targetPost = null;
            for (PostEntry entry : result.getEntries()) {
                String title = entry.getTitle().getText();
                if (title.startsWith("GWT-Blogger-Client")) {
                    targetPost = entry;
                    break;
                }
            }
            if (targetPost == null) {
                showStatus("Did not find a post entry whose title starts with "
                        + "the prefix 'GWT-Blogger-Client'.", false);
            } else {
                updatePost(targetPost);
            }
        }
    });
}

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