SubwayTooter-Android-App/app/src/main/java/jp/juggler/subwaytooter/api/DuplicateMap.kt

79 lines
1.8 KiB
Kotlin

package jp.juggler.subwaytooter.api
import jp.juggler.subwaytooter.api.entity.*
import java.util.ArrayList
import java.util.HashSet
class DuplicateMap {
private val set_status_id = HashSet<Long>()
private val set_notification_id = HashSet<Long>()
private val set_report_id = HashSet<Long>()
private val set_account_id = HashSet<Long>()
private val set_status_uri = HashSet<String>()
fun clear() {
set_status_id.clear()
set_notification_id.clear()
set_report_id.clear()
set_account_id.clear()
set_status_uri.clear()
}
fun isDuplicate(o : TimelineItem) : Boolean {
when(o) {
is TootStatus ->{
val uri = o.uri
val url = o.url
when {
uri?.isNotEmpty() == true -> {
if(set_status_uri.contains(uri)) return true
set_status_uri.add(uri)
}
url?.isNotEmpty() == true -> {
// URIとURLで同じマップを使いまわすが、害はないと思う…
if(set_status_uri.contains(url)) return true
set_status_uri.add(url)
}
else -> {
if(set_status_id.contains(o.id)) return true
set_status_id.add(o.id)
}
}
}
is TootNotification -> {
if(set_notification_id.contains(o.id)) return true
set_notification_id.add(o.id)
}
is TootReport -> {
if(set_report_id.contains(o.id)) return true
set_report_id.add(o.id)
}
is TootAccount -> {
if(set_account_id.contains(o.id)) return true
set_account_id.add(o.id)
}
}
return false
}
fun filterDuplicate(src : Collection<TimelineItem>?) : ArrayList<TimelineItem> {
val list_new = ArrayList<TimelineItem>()
if( src != null ) {
for(o in src) {
if(isDuplicate(o)) continue
list_new.add(o)
}
}
return list_new
}
}