diff options
Diffstat (limited to 'src/org/xbill/DNS/ISDNRecord.java')
-rw-r--r-- | src/org/xbill/DNS/ISDNRecord.java | 105 |
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(); +} + +} |