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// Copyright (c) 2015-2016 Chris Palmer <pennstate5013@gmail.com>
// Use of this source code is governed by the LGPLv3 license that can be
// found in the LICENSE file.
//! The fields can be set for source by using the methods under `SourceBuilder`.
use channels::{Source, SourceBuilder};
use utils::string_utils;
impl SourceBuilder {
/// Construct a new `SourceBuilder` and return default values.
///
/// # Examples
///
/// ```
/// use feed::channels::SourceBuilder;
///
/// let source_builder = SourceBuilder::new();
/// ```
pub fn new() -> SourceBuilder {
SourceBuilder::default()
}
/// Set the url that exists under `Source`.
///
/// # Examples
///
/// ```
/// use feed::channels::SourceBuilder;
///
/// let mut source_builder = SourceBuilder::new();
/// source_builder.url("http://www.example.com/source");
/// ```
pub fn url(&mut self, url: &str) -> &mut SourceBuilder {
self.url = url.to_owned();
self
}
/// Set the source that exists under `Source`.
///
/// # Examples
///
/// ```
/// use feed::channels::SourceBuilder;
///
/// let mut source_builder = SourceBuilder::new();
/// source_builder.title(Some("Test".to_owned()));
/// ```
pub fn title(&mut self, title: Option<String>) -> &mut SourceBuilder {
self.title = title;
self
}
/// Construct the `Source` from the `SourceBuilder`.
///
/// # Examples
///
/// ```
/// use feed::channels::SourceBuilder;
///
/// let source = SourceBuilder::new()
/// .url("http://www.example.com/source")
/// .title(None)
/// .finalize();
/// ```
pub fn finalize(&self) -> Source {
let url_string = self.url.clone();
let url = string_utils::str_to_url(url_string.as_str(), "Source Url");
Source {
url: url,
title: self.title.clone(),
}
}
}