64 lines
1.3 KiB
Kotlin
64 lines
1.3 KiB
Kotlin
package jp.juggler.subwaytooter.api
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import com.google.android.exoplayer2.Timeline
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import jp.juggler.subwaytooter.api.entity.*
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import java.util.ArrayList
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import java.util.HashSet
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class DuplicateMap {
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private val set_id = HashSet<EntityId>()
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private val set_uri = HashSet<String>()
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fun clear() {
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set_id.clear()
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set_uri.clear()
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}
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fun isDuplicate(o : TimelineItem) : Boolean {
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if(o is TootStatus) {
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val uri = o.uri
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val url = o.url
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when {
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uri.isNotEmpty() -> {
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if(set_uri.contains(uri)) return true
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set_uri.add(uri)
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}
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url?.isNotEmpty() == true -> {
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// URIとURLで同じマップを使いまわすが、害はないと思う…
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if(set_uri.contains(url)) return true
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set_uri.add(url)
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}
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}
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}
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when(o) {
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is TootReport,
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is TootStatus,
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is TootAccount,
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is TootNotification -> {
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val id = o.getOrderId()
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if(id.notDefault){
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if(set_id.contains(o.getOrderId())) return true
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set_id.add(o.getOrderId())
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}
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}
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}
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return false
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}
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fun filterDuplicate(src : Collection<TimelineItem>?) : ArrayList<TimelineItem> {
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val list_new = ArrayList<TimelineItem>()
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if(src != null) {
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for(o in src) {
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if(isDuplicate(o)) continue
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list_new.add(o)
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}
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}
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return list_new
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}
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}
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