X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.management%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fmanagement%2Fdiscovery%2FInetAddressUtils.java;fp=bundles%2Forg.simantics.db.management%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fmanagement%2Fdiscovery%2FInetAddressUtils.java;h=fdf116b8e71bf7c14d687ed12af56565c9a98173;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.management/src/org/simantics/db/management/discovery/InetAddressUtils.java b/bundles/org.simantics.db.management/src/org/simantics/db/management/discovery/InetAddressUtils.java
new file mode 100644
index 000000000..fdf116b8e
--- /dev/null
+++ b/bundles/org.simantics.db.management/src/org/simantics/db/management/discovery/InetAddressUtils.java
@@ -0,0 +1,73 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.management.discovery;
+
+import java.net.InetSocketAddress;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public final class InetAddressUtils {
+
+    /**
+     * @param hostAndPort
+     * @return
+     * @throws IllegalArgumentException
+     */
+    public static InetSocketAddress parse(String hostAndPort) throws IllegalArgumentException {
+        String[] split = hostAndPort.split(":");
+        if (split.length != 2)
+            throw new IllegalArgumentException("address does not contain a port, missing ':' character");
+        return new InetSocketAddress(split[0], Integer.parseInt(split[1]));
+    }
+
+    /**
+     * @param hostAndPort
+     * @return
+     * @throws IllegalArgumentException
+     */
+    public static InetSocketAddress parseUnresolved(String hostAndPort) throws IllegalArgumentException {
+        String[] split = hostAndPort.split(":");
+        if (split.length != 2)
+            throw new IllegalArgumentException("address does not contain a port, missing ':' character");
+        return InetSocketAddress.createUnresolved(split[0], Integer.parseInt(split[1]));
+    }
+
+    public static String toHostString(InetSocketAddress address) {
+        if (address == null) return "null";
+        return address.getHostName() + ":" + address.getPort();
+    }
+    
+    /**
+     * @param hostAndPort
+     * @return
+     * @throws IllegalArgumentException
+     */
+    public static InetSocketAddress parseHostAddressPort(String hostAddressPort) throws IllegalArgumentException {
+        String[] split = hostAddressPort.split(":");
+        if (split.length != 2)
+            throw new IllegalArgumentException("address not in format '[<host>/]<address>:port', does not contain a port, missing ':' character: " + hostAddressPort);
+        String[] split2 = split[0].split("/");
+        if (split2.length == 1)
+            return new InetSocketAddress(split[0], Integer.parseInt(split[1]));
+        if (split2.length == 2)
+            return new InetSocketAddress(split2[1], Integer.parseInt(split[1]));
+        throw new IllegalArgumentException("expected address in format '[<host>/]<address>:port', got " + hostAddressPort);
+    }
+
+    public static void main(String[] args) {
+        System.out.println(parseHostAddressPort("/127.0.0.1:1234"));
+        System.out.println(parseHostAddressPort("localhost/127.0.0.1:1234"));
+        System.out.println(parseHostAddressPort("127.0.0.1:1234"));
+        System.out.println(parseHostAddressPort("localhost:1234"));
+    }
+}