X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Ffreenet%2Fwot%2FDefaultIdentity.kt;fp=src%2Fmain%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Ffreenet%2Fwot%2FDefaultIdentity.kt;h=d50a4bab14050b308a7d8ec083237545f279f172;hp=0000000000000000000000000000000000000000;hb=29c49a60fc90dff37f981d813aa613606cbcd4dd;hpb=7967de20a63e5af5e087ed9b6015335c2a267c51

diff --git a/src/main/kotlin/net/pterodactylus/sone/freenet/wot/DefaultIdentity.kt b/src/main/kotlin/net/pterodactylus/sone/freenet/wot/DefaultIdentity.kt
new file mode 100644
index 0000000..d50a4ba
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/freenet/wot/DefaultIdentity.kt
@@ -0,0 +1,109 @@
+/*
+ * Sone - DefaultIdentity.java - Copyright © 2010–2019 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.freenet.wot
+
+import java.util.Collections.*
+
+/**
+ * A Web of Trust identity.
+ */
+open class DefaultIdentity(private val id: String, private val nickname: String, private val requestUri: String) : Identity {
+
+	private val contexts = mutableSetOf<String>().synchronized()
+	private val properties = mutableMapOf<String, String>().synchronized()
+	private val trustCache = mutableMapOf<OwnIdentity, Trust>().synchronized()
+
+	override fun getId() = id
+	override fun getNickname() = nickname
+	override fun getRequestUri() = requestUri
+	override fun getContexts() = synchronized(contexts) { contexts.toSet() }
+
+	override fun hasContext(context: String) = context in contexts
+
+	override fun setContexts(contexts: Collection<String>) {
+		synchronized(this.contexts) {
+			this.contexts.clear()
+			this.contexts.addAll(contexts)
+		}
+	}
+
+	override fun addContext(context: String): Identity = apply {
+		synchronized(this.contexts) {
+			contexts += context
+		}
+	}
+
+	override fun removeContext(context: String): Identity = apply {
+		synchronized(this.contexts) {
+			contexts -= context
+		}
+	}
+
+	override fun getProperties() = synchronized(properties) { properties.toMap() }
+
+	override fun setProperties(properties: Map<String, String>) {
+		synchronized(this.properties) {
+			this.properties.clear()
+			this.properties.putAll(properties)
+		}
+	}
+
+	override fun getProperty(name: String) = synchronized(properties) { properties[name] }
+
+	override fun setProperty(name: String, value: String): Identity = apply {
+		synchronized(properties) {
+			properties[name] = value
+		}
+	}
+
+	override fun removeProperty(name: String): Identity = apply {
+		synchronized(properties) {
+			properties -= name
+		}
+	}
+
+	override fun getTrust(ownIdentity: OwnIdentity) = synchronized(trustCache) {
+		trustCache[ownIdentity]
+	}
+
+	override fun setTrust(ownIdentity: OwnIdentity, trust: Trust) = apply {
+		synchronized(trustCache) {
+			trustCache[ownIdentity] = trust
+		}
+	}
+
+	override fun removeTrust(ownIdentity: OwnIdentity) = apply {
+		synchronized(trustCache) {
+			trustCache -= ownIdentity
+		}
+	}
+
+	override fun hashCode() = id.hashCode()
+
+	override fun equals(other: Any?) = if (other !is Identity) {
+		false
+	} else {
+		other.id == getId()
+	}
+
+	override fun toString() = "${javaClass.simpleName}[id=$id,nickname=$nickname,contexts=$contexts,properties=$properties]"
+
+}
+
+private fun <T> Set<T>.synchronized(): MutableSet<T> = synchronizedSet(this)
+private fun <K, V> Map<K, V>.synchronized(): MutableMap<K, V> = synchronizedMap(this)