73 lines
1.8 KiB
Rust
73 lines
1.8 KiB
Rust
use store::FileLockEntry;
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use storeid::StoreId;
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use hook::Hook;
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use hook::result::HookResult;
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use hook::accessor::{StoreIdAccessor, MutableHookDataAccessor, NonMutableHookDataAccessor};
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use hook::accessor::HookDataAccessor as HDA;
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#[derive(Debug)]
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pub struct Aspect {
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name: String,
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hooks: Vec<Box<Hook>>,
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}
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impl Aspect {
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pub fn new(name: String) -> Aspect {
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Aspect {
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name: name,
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hooks: vec![],
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}
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}
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pub fn name(&self) -> &String {
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&self.name
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}
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pub fn register_hook(&mut self, h: Box<Hook>) {
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self.hooks.push(h);
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}
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}
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impl StoreIdAccessor for Aspect {
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fn access(&self, id: &StoreId) -> HookResult<()> {
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let accessors : Vec<HDA> = self.hooks.iter().map(|h| h.accessor()).collect();
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if !accessors.iter().all(|a| match a { &HDA::StoreIdAccess(_) => true, _ => false }) {
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unimplemented!()
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}
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for accessor in accessors {
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match accessor {
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HDA::StoreIdAccess(accessor) => try!(accessor.access(id)),
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_ => unreachable!(),
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}
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}
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Ok(())
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}
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}
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impl MutableHookDataAccessor for Aspect {
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fn access_mut(&self, fle: &mut FileLockEntry) -> HookResult<()> {
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let accessors : Vec<HDA> = self.hooks.iter().map(|h| h.accessor()).collect();
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if !accessors.iter().all(|a| match a { &HDA::MutableAccess(_) => true, _ => false }) {
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unimplemented!()
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}
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for accessor in accessors {
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match accessor {
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HDA::MutableAccess(accessor) => try!(accessor.access_mut(fle)),
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_ => unreachable!(),
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}
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}
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Ok(())
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}
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}
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impl NonMutableHookDataAccessor for Aspect {
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fn access(&self, fle: &FileLockEntry) -> HookResult<()> {
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unimplemented!()
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}
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}
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