Add initial codebase

This commit is contained in:
Matthias Beyer 2016-05-12 15:28:24 +02:00
parent 63d2f56a88
commit 0714d58db0
5 changed files with 110 additions and 0 deletions

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@ -11,6 +11,9 @@ url = "1.1"
[dependencies.libimagstore]
path = "../libimagstore"
[dependencies.libimagerror]
path = "../libimagerror"
[dependencies.libimagentrylink]
path = "../libimagentrylink"

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@ -0,0 +1,83 @@
//! BookmarkCollection module
//!
//! A BookmarkCollection is nothing more than a simple store entry. One can simply call functions
//! from the libimagentrylink::external::ExternalLinker trait on this to generate external links.
//!
//! The BookmarkCollection type offers helper functions to get all links or such things.
use std::ops::Deref;
use std::ops::DerefMut;
use error::BookmarkError as BE;
use error::BookmarkErrorKind as BEK;
use error::MapErrInto;
use result::Result;
use module_path::ModuleEntryPath;
use libimagstore::store::Store;
use libimagstore::storeid::IntoStoreId;
use libimagstore::store::FileLockEntry;
use libimagentrylink::external::ExternalLinker;
use libimagentrylink::internal::InternalLinker;
use libimagentrylink::internal::Link;
use url::Url;
pub struct BookmarkCollection<'a> {
fle: FileLockEntry<'a>,
store: &'a Store,
}
/// {Internal, External}Linker is implemented as Deref is implemented
impl<'a> Deref for BookmarkCollection<'a> {
type Target = FileLockEntry<'a>;
fn deref(&self) -> &FileLockEntry<'a> {
&self.fle
}
}
impl<'a> DerefMut for BookmarkCollection<'a> {
fn deref_mut(&mut self) -> &mut FileLockEntry<'a> {
&mut self.fle
}
}
impl<'a> BookmarkCollection<'a> {
pub fn new(store: &'a Store, name: &str) -> Result<BookmarkCollection<'a>> {
let id = ModuleEntryPath::new(name).into_storeid();
store.create(id)
.map(|fle| {
BookmarkCollection {
fle: fle,
store: store,
}
})
.map_err_into(BEK::StoreReadError)
}
pub fn open(store: &Store, name: &str) -> Result<BookmarkCollection<'a>> {
unimplemented!()
}
pub fn delete(store: &Store, name: &str) -> Result<()> {
unimplemented!()
}
pub fn links(&self) -> Result<Vec<Url>> {
self.fle.get_external_links(&self.store).map_err_into(BEK::LinkError)
}
pub fn link_entries(&self) -> Result<Vec<Link>> {
use libimagentrylink::external::is_external_link_storeid;
self.fle
.get_internal_links()
.map(|v| v.into_iter().filter(|id| is_external_link_storeid(id)).collect())
.map_err_into(BEK::StoreReadError)
}
}

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@ -0,0 +1,11 @@
generate_error_module!(
generate_error_types!(BookmarkError, BookmarkErrorKind,
StoreReadError => "Store read error",
LinkError => "Link error"
);
);
pub use self::error::BookmarkError;
pub use self::error::BookmarkErrorKind;
pub use self::error::MapErrInto;

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@ -3,4 +3,11 @@ extern crate semver;
extern crate url;
#[macro_use] extern crate libimagstore;
#[macro_use] extern crate libimagerror;
extern crate libimagentrylink;
module_entry_path_mod!("bookmark", "0.1.0");
pub mod collection;
pub mod error;
pub mod result;

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@ -0,0 +1,6 @@
use std::result::Result as RResult;
use error::BookmarkError;
pub type Result<T> = RResult<T, BookmarkError>;