1 files changed, 105 insertions, 0 deletions
diff --git a/src/org/xbill/DNS/ISDNRecord.java b/src/org/xbill/DNS/ISDNRecord.java
new file mode 100644
index 0000000..8f9b629
--- /dev/null
+++ b/src/org/xbill/DNS/ISDNRecord.java
@@ -0,0 +1,105 @@
+// Copyright (c) 2004 Brian Wellington (bwelling@xbill.org)
+
+package org.xbill.DNS;
+
+import java.io.*;
+
+/**
+ * ISDN - identifies the ISDN number and subaddress associated with a name.
+ *
+ * @author Brian Wellington
+ */
+
+public class ISDNRecord extends Record {
+
+private static final long serialVersionUID = -8730801385178968798L;
+
+private byte [] address;
+private byte [] subAddress;
+
+ISDNRecord() {}
+
+Record
+getObject() {
+	return new ISDNRecord();
+}
+
+/**
+ * Creates an ISDN Record from the given data
+ * @param address The ISDN number associated with the domain.
+ * @param subAddress The subaddress, if any.
+ * @throws IllegalArgumentException One of the strings is invalid.
+ */
+public
+ISDNRecord(Name name, int dclass, long ttl, String address, String subAddress) {
+	super(name, Type.ISDN, dclass, ttl);
+	try {
+		this.address = byteArrayFromString(address);
+		if (subAddress != null)
+			this.subAddress = byteArrayFromString(subAddress);
+	}
+	catch (TextParseException e) {
+		throw new IllegalArgumentException(e.getMessage());
+	}
+}
+
+void
+rrFromWire(DNSInput in) throws IOException {
+	address = in.readCountedString();
+	if (in.remaining() > 0)
+		subAddress = in.readCountedString();
+}
+
+void
+rdataFromString(Tokenizer st, Name origin) throws IOException {
+	try {
+		address = byteArrayFromString(st.getString());
+		Tokenizer.Token t = st.get();
+		if (t.isString()) {
+			subAddress = byteArrayFromString(t.value);
+		} else {
+			st.unget();
+		}
+	}
+	catch (TextParseException e) {
+		throw st.exception(e.getMessage());
+	}
+}
+
+/**
+ * Returns the ISDN number associated with the domain.
+ */
+public String
+getAddress() {
+	return byteArrayToString(address, false);
+}
+
+/**
+ * Returns the ISDN subaddress, or null if there is none.
+ */
+public String
+getSubAddress() {
+	if (subAddress == null)
+		return null;
+	return byteArrayToString(subAddress, false);
+}
+
+void
+rrToWire(DNSOutput out, Compression c, boolean canonical) {
+	out.writeCountedString(address);
+	if (subAddress != null)
+		out.writeCountedString(subAddress);
+}
+
+String
+rrToString() {
+	StringBuffer sb = new StringBuffer();
+	sb.append(byteArrayToString(address, true));
+	if (subAddress != null) {
+		sb.append(" ");
+		sb.append(byteArrayToString(subAddress, true));
+	}
+	return sb.toString();
+}
+
+}