Struct LinkStorage 

pub struct LinkStorage { /* private fields */ }

LinkStorage provides persistent storage for links Corresponds to the storage functionality in NamedLinksDecorator in C#

Implementations

impl LinkStorage

pub fn new(db_path: &str, trace: bool) -> Result<Self>

Creates a new LinkStorage instance

pub fn save(&self) -> Result<()>

Saves all links to the database file

pub fn create(&mut self, source: u32, target: u32) -> u32

Creates a new link and returns its ID

pub fn ensure_created(&mut self, id: u32) -> u32

Creates a link with a specific ID, ensuring all links up to that ID exist

pub fn get(&self, id: u32) -> Option<&Link>

Gets a link by ID

pub fn exists(&self, id: u32) -> bool

Checks if a link exists

pub fn update(&mut self, id: u32, source: u32, target: u32) -> Result<Link>

Updates a link’s source and target

pub fn delete(&mut self, id: u32) -> Result<Link>

Deletes a link by ID

pub fn all(&self) -> Vec<&Link>

Returns all links

pub fn query( &self, index: Option<u32>, source: Option<u32>, target: Option<u32>, ) -> Vec<&Link>

Returns all links matching a query pattern

pub fn search(&self, source: u32, target: u32) -> Option<u32>

Searches for a link with the given source and target

pub fn get_or_create(&mut self, source: u32, target: u32) -> u32

Gets or creates a link with the given source and target

pub fn format(&self, link: &Link) -> String

Formats a link for display

pub fn format_lino(&self, link: &Link) -> String

Formats a link as LiNo suitable for database export.

pub fn lino_lines(&self) -> Vec<String>

Returns all database links as sorted LiNo lines.

pub fn write_lino_output<P: AsRef<Path>>(&self, path: P) -> Result<()>

Writes the complete database as LiNo.

pub fn format_structure(&self, id: u32) -> Result<String>

Formats the structure of a link

pub fn print_all_links(&self)

Prints all links

pub fn print_change(&self, before: &Option<Link>, after: &Option<Link>)

Prints a change (before -> after)

pub fn get_or_create_named(&mut self, name: &str) -> u32

Gets or creates a link with a name

pub fn set_name(&mut self, id: u32, name: &str)

Sets the name for a link

pub fn get_name(&self, id: u32) -> Option<&String>

Gets the name of a link

pub fn get_by_name(&self, name: &str) -> Option<u32>

Gets a link ID by name

pub fn remove_name(&mut self, id: u32)

Removes the name for a link

pub fn is_trace_enabled(&self) -> bool

Returns true if trace mode is enabled

Trait Implementations

impl NamedTypeLinks for LinkStorage

fn create(&mut self, source: u32, target: u32) -> u32

fn ensure_created(&mut self, id: u32) -> u32

fn get_link(&mut self, id: u32) -> Option<Link>

fn exists(&mut self, id: u32) -> bool

fn update(&mut self, id: u32, source: u32, target: u32) -> Result<Link>

fn delete(&mut self, id: u32) -> Result<Link>

fn all_links(&mut self) -> Vec<Link>

fn search(&mut self, source: u32, target: u32) -> Option<u32>

fn get_or_create(&mut self, source: u32, target: u32) -> u32

fn get_name(&mut self, id: u32) -> Result<Option<String>>

fn set_name(&mut self, id: u32, name: &str) -> Result<u32>

fn get_by_name(&mut self, name: &str) -> Result<Option<u32>>

fn remove_name(&mut self, id: u32) -> Result<()>

fn save(&mut self) -> Result<()>

fn get_or_create_named(&mut self, name: &str) -> Result<u32>

fn try_ensure_created(&mut self, id: u32) -> Result<u32>

fn format_reference(&mut self, id: u32) -> Result<String>

fn format_lino(&mut self, link: &Link) -> Result<String>

fn lino_lines(&mut self) -> Result<Vec<String>>

fn write_lino_output<P: AsRef<Path>>(&mut self, path: P) -> Result<()>

fn print_all_lino(&mut self) -> Result<()>

fn print_change_lino( &mut self, before: &Option<Link>, after: &Option<Link>, ) -> Result<()>

fn format_structure(&mut self, id: u32) -> Result<String>

fn format_structure_recursive( &mut self, id: u32, visited: &mut HashSet<u32>, ) -> Result<String>