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/****************************************************************************
* Copyright (c) 2004 Composent, Inc. and others.
* 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:
* Composent, Inc. - initial API and implementation
*****************************************************************************/
package org.eclipse.ecf.provider.xmpp.identity;
import java.net.URI;
import java.net.URISyntaxException;
import org.eclipse.ecf.core.identity.BaseID;
import org.eclipse.ecf.core.identity.Namespace;
import org.eclipse.ecf.internal.provider.xmpp.Messages;
import org.eclipse.ecf.presence.IFQID;
import org.eclipse.ecf.presence.im.IChatID;
public class XMPPID extends BaseID implements IChatID, IFQID {
private static final long serialVersionUID = 3257289140701049140L;
public static final char USER_HOST_DELIMITER = '@';
public static final char PORT_DELIMITER = ':';
public static final String PATH_DELIMITER = "/";
URI uri;
String username;
String hostname;
String resourcename;
int port = -1;
protected static String fixEscape(String src) {
if (src == null)
return null;
return src.replaceAll("%", "%25"); //$NON-NLS-1$ //$NON-NLS-2$
}
public XMPPID(Namespace namespace, String unamehost) throws URISyntaxException {
super(namespace);
unamehost = fixEscape(unamehost);
if (unamehost == null)
throw new URISyntaxException(unamehost, Messages.XMPPID_EXCEPTION_XMPPID_USERNAME_NOT_NULL);
// Handle parsing of user@host/resource string
int atIndex = unamehost.lastIndexOf(USER_HOST_DELIMITER);
if (atIndex == -1)
throw new URISyntaxException(unamehost, Messages.XMPPID_EXCEPTION_HOST_PORT_NOT_VALID);
username = unamehost.substring(0, atIndex);
final String remainder = unamehost.substring(atIndex + 1);
// Handle parsing of host:port
atIndex = remainder.lastIndexOf(PORT_DELIMITER);
if (atIndex != -1) {
try {
final int slashLoc = remainder.indexOf(PATH_DELIMITER);
if (slashLoc != -1)
port = Integer.parseInt(remainder.substring(atIndex + 1, slashLoc));
else
port = Integer.parseInt(remainder.substring(atIndex + 1));
} catch (final NumberFormatException e) {
throw new URISyntaxException(unamehost, Messages.XMPPID_EXCEPTION_INVALID_PORT);
}
hostname = remainder.substring(0, atIndex);
}
atIndex = remainder.indexOf(PATH_DELIMITER);
if (atIndex != -1) {
if (hostname == null)
hostname = remainder.substring(0, atIndex);
resourcename = PATH_DELIMITER + remainder.substring(atIndex + 1);
} else {
resourcename = PATH_DELIMITER + "";
}
if (hostname == null)
hostname = remainder;
uri = new URI(namespace.getScheme(), username, hostname, port, resourcename, null, null);
}
protected int namespaceCompareTo(BaseID o) {
return getName().compareTo(o.getName());
}
protected boolean namespaceEquals(BaseID o) {
if (!(o instanceof XMPPID)) {
return false;
}
final XMPPID other = (XMPPID) o;
return getUsernameAtHost().equals(other.getUsernameAtHost());
}
protected String namespaceGetName() {
return getUsernameAtHost();
}
protected int namespaceHashCode() {
return getUsernameAtHost().hashCode();
}
/* (non-Javadoc)
* @see org.eclipse.ecf.core.identity.BaseID#namespaceToExternalForm()
*/
protected String namespaceToExternalForm() {
return uri.toASCIIString();
}
public String getUsername() {
return username;
}
public String getHostname() {
return hostname;
}
public String getResourceName() {
return resourcename;
}
public void setResourceName(String resourceName) {
this.resourcename = resourceName;
}
public int getPort() {
return port;
}
public String getUsernameAtHost() {
return getUsername() + USER_HOST_DELIMITER + getHostname() + ((getPort() == -1) ? "" : ":" + getPort());
}
public String getFQName() {
return getUsernameAtHost() + getResourceName();
}
public String toString() {
final StringBuffer sb = new StringBuffer("XMPPID["); //$NON-NLS-1$
sb.append(uri.toString()).append("]"); //$NON-NLS-1$
return sb.toString();
}
public Object getAdapter(Class clazz) {
if (clazz.isInstance(this)) {
return this;
} else
return super.getAdapter(clazz);
}
}
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