X-Git-Url: https://git.pterodactylus.net/?p=WoTNS.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fwotns%2Fmain%2FIdentityTargets.java;fp=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fwotns%2Fmain%2FIdentityTargets.java;h=2eacd08a867b79349f9286aa2bf4d1ccc778e496;hp=0000000000000000000000000000000000000000;hb=622c4a4d3ebed447d5708a41cf3e1e82e18fa29b;hpb=77869390c46e8e5eff63bf00c7ef44a37ba8f317

diff --git a/src/main/java/net/pterodactylus/wotns/main/IdentityTargets.java b/src/main/java/net/pterodactylus/wotns/main/IdentityTargets.java
new file mode 100644
index 0000000..2eacd08
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+++ b/src/main/java/net/pterodactylus/wotns/main/IdentityTargets.java
@@ -0,0 +1,79 @@
+/*
+ * WoTNS - IdentityTargets.java - Copyright © 2011 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.wotns.main;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import net.pterodactylus.wotns.freenet.wot.Identity;
+
+/**
+ * TODO
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class IdentityTargets implements Iterable<Entry<String, String>> {
+
+	private final Identity identity;
+
+	private final Map<String, String> targets = new HashMap<String, String>();
+
+	public IdentityTargets(Identity identity) {
+		this.identity = identity;
+	}
+
+	public Map<String, String> getTargets() {
+		scanForTargets();
+		return Collections.unmodifiableMap(targets);
+	}
+
+	public String getTarget(String name) {
+		scanForTargets();
+		return targets.get(name);
+	}
+
+	//
+	// PRIVATE METHODS
+	//
+
+	private void scanForTargets() {
+		synchronized (targets) {
+			for (Entry<String, String> property : identity.getProperties().entrySet()) {
+				if (property.getKey().startsWith("tns.")) {
+					targets.put(property.getKey().substring(4), property.getValue());
+				}
+			}
+		}
+	}
+
+	//
+	// ITERABLE METHODS
+	//
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public Iterator<Entry<String, String>> iterator() {
+		return targets.entrySet().iterator();
+	}
+
+}