Example usage for com.google.gwt.gdata.client.blogger PostEntry getSelfLink

Introduction

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

Prototype

public final native com.google.gwt.gdata.client.Link getSelfLink() ;

Source Link

Document

Returns the link that provides the URI of the feed or entry.

Usage

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./*ww w  .  ja  v a 2 s. co m*/
 * 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.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. java  2  s  .c o  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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