401 lines
17 KiB
Java
401 lines
17 KiB
Java
/*
|
|
* Conditions Of Use
|
|
*
|
|
* This software was developed by employees of the National Institute of
|
|
* Standards and Technology (NIST), an agency of the Federal Government.
|
|
* Pursuant to title 15 Untied States Code Section 105, works of NIST
|
|
* employees are not subject to copyright protection in the United States
|
|
* and are considered to be in the public domain. As a result, a formal
|
|
* license is not needed to use the software.
|
|
*
|
|
* This software is provided by NIST as a service and is expressly
|
|
* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
|
|
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
|
|
* AND DATA ACCURACY. NIST does not warrant or make any representations
|
|
* regarding the use of the software or the results thereof, including but
|
|
* not limited to the correctness, accuracy, reliability or usefulness of
|
|
* the software.
|
|
*
|
|
* Permission to use this software is contingent upon your acceptance
|
|
* of the terms of this agreement
|
|
*
|
|
* .
|
|
*
|
|
*/
|
|
/*******************************************************************************
|
|
* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). *
|
|
*******************************************************************************/
|
|
package gov.nist.javax.sip.address;
|
|
|
|
import gov.nist.core.*;
|
|
|
|
import java.lang.reflect.*;
|
|
|
|
/**
|
|
* Root object for all objects in this package.
|
|
*
|
|
* @version 1.2 $Revision: 1.10 $ $Date: 2009/07/17 18:57:22 $
|
|
*
|
|
* @author M. Ranganathan <br/>
|
|
*
|
|
*
|
|
*/
|
|
public abstract class NetObject extends GenericObject {
|
|
|
|
// BEGIN android-added
|
|
protected static final long serialVersionUID = 6149926203633320729L;
|
|
// END android-added
|
|
|
|
protected static final String CORE_PACKAGE = PackageNames.CORE_PACKAGE;
|
|
protected static final String NET_PACKAGE = PackageNames.NET_PACKAGE;
|
|
protected static final String PARSER_PACKAGE = PackageNames.PARSER_PACKAGE;
|
|
protected static final String UDP = "udp";
|
|
protected static final String TCP = "tcp";
|
|
protected static final String TRANSPORT = "transport";
|
|
protected static final String METHOD = "method";
|
|
protected static final String USER = "user";
|
|
protected static final String PHONE = "phone";
|
|
protected static final String MADDR = "maddr";
|
|
protected static final String TTL = "ttl";
|
|
protected static final String LR = "lr";
|
|
protected static final String SIP = "sip";
|
|
protected static final String SIPS = "sips";
|
|
|
|
// Added by Daniel J. Martinez Manzano <dani@dif.um.es>
|
|
protected static final String TLS = "tls";
|
|
|
|
// Added by Peter Musgrave <pmusgrave@newheights.com>
|
|
// params for outbound and gruu drafts
|
|
protected static final String GRUU = "gr";
|
|
|
|
|
|
/** Default constructor
|
|
*/
|
|
public NetObject() {
|
|
super();
|
|
}
|
|
|
|
/**
|
|
* An introspection based equality predicate for SIPObjects.
|
|
*@param that is the other object to test against.
|
|
*/
|
|
public boolean equals(Object that) {
|
|
if (!this.getClass().equals(that.getClass()))
|
|
return false;
|
|
Class<?> myclass = this.getClass();
|
|
Class<?> hisclass = that.getClass();
|
|
while (true) {
|
|
Field[] fields = myclass.getDeclaredFields();
|
|
Field[] hisfields = hisclass.getDeclaredFields();
|
|
for (int i = 0; i < fields.length; i++) {
|
|
Field f = fields[i];
|
|
Field g = hisfields[i];
|
|
// Only print protected and public members.
|
|
int modifier = f.getModifiers();
|
|
if ((modifier & Modifier.PRIVATE) == Modifier.PRIVATE)
|
|
continue;
|
|
Class<?> fieldType = f.getType();
|
|
String fieldName = f.getName();
|
|
if (fieldName.compareTo("stringRepresentation") == 0) {
|
|
continue;
|
|
}
|
|
if (fieldName.compareTo("indentation") == 0) {
|
|
continue;
|
|
}
|
|
try {
|
|
// Primitive fields are printed with type: value
|
|
if (fieldType.isPrimitive()) {
|
|
String fname = fieldType.toString();
|
|
if (fname.compareTo("int") == 0) {
|
|
if (f.getInt(this) != g.getInt(that))
|
|
return false;
|
|
} else if (fname.compareTo("short") == 0) {
|
|
if (f.getShort(this) != g.getShort(that))
|
|
return false;
|
|
} else if (fname.compareTo("char") == 0) {
|
|
if (f.getChar(this) != g.getChar(that))
|
|
return false;
|
|
} else if (fname.compareTo("long") == 0) {
|
|
if (f.getLong(this) != g.getLong(that))
|
|
return false;
|
|
} else if (fname.compareTo("boolean") == 0) {
|
|
if (f.getBoolean(this) != g.getBoolean(that))
|
|
return false;
|
|
} else if (fname.compareTo("double") == 0) {
|
|
if (f.getDouble(this) != g.getDouble(that))
|
|
return false;
|
|
} else if (fname.compareTo("float") == 0) {
|
|
if (f.getFloat(this) != g.getFloat(that))
|
|
return false;
|
|
}
|
|
} else if (g.get(that) == f.get(this))
|
|
continue;
|
|
else if (f.get(this) == null && g.get(that) != null)
|
|
return false;
|
|
else if (g.get(that) == null && f.get(that) != null)
|
|
return false;
|
|
else if (!f.get(this).equals(g.get(that)))
|
|
return false;
|
|
} catch (IllegalAccessException ex1) {
|
|
InternalErrorHandler.handleException(ex1);
|
|
}
|
|
}
|
|
if (myclass.equals(NetObject.class))
|
|
break;
|
|
else {
|
|
myclass = myclass.getSuperclass();
|
|
hisclass = hisclass.getSuperclass();
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
|
|
/** An introspection based predicate matching using a template
|
|
* object. Allows for partial match of two protocl Objects.
|
|
*@param other the match pattern to test against. The match object
|
|
* has to be of the same type (class). Primitive types
|
|
* and non-sip fields that are non null are matched for equality.
|
|
* Null in any field matches anything. Some book-keeping fields
|
|
* are ignored when making the comparison.
|
|
*@return true if match succeeds false otherwise.
|
|
*/
|
|
|
|
public boolean match(Object other) {
|
|
if (other == null)
|
|
return true;
|
|
if (!this.getClass().equals(other.getClass()))
|
|
return false;
|
|
GenericObject that = (GenericObject) other;
|
|
// System.out.println("Comparing " + that.encode());
|
|
// System.out.println("this = " + this.encode());
|
|
|
|
Class<?> hisclass = other.getClass();
|
|
Class<?> myclass = this.getClass();
|
|
while (true) {
|
|
Field[] fields = myclass.getDeclaredFields();
|
|
Field[] hisfields = hisclass.getDeclaredFields();
|
|
for (int i = 0; i < fields.length; i++) {
|
|
Field f = fields[i];
|
|
Field g = hisfields[i];
|
|
// Only print protected and public members.
|
|
int modifier = f.getModifiers();
|
|
if ((modifier & Modifier.PRIVATE) == Modifier.PRIVATE)
|
|
continue;
|
|
Class<?> fieldType = f.getType();
|
|
String fieldName = f.getName();
|
|
if (fieldName.compareTo("stringRepresentation") == 0) {
|
|
continue;
|
|
}
|
|
if (fieldName.compareTo("indentation") == 0) {
|
|
continue;
|
|
}
|
|
try {
|
|
// Primitive fields are printed with type: value
|
|
if (fieldType.isPrimitive()) {
|
|
String fname = fieldType.toString();
|
|
if (fname.compareTo("int") == 0) {
|
|
if (f.getInt(this) != g.getInt(that))
|
|
return false;
|
|
} else if (fname.compareTo("short") == 0) {
|
|
if (f.getShort(this) != g.getShort(that))
|
|
return false;
|
|
} else if (fname.compareTo("char") == 0) {
|
|
if (f.getChar(this) != g.getChar(that))
|
|
return false;
|
|
} else if (fname.compareTo("long") == 0) {
|
|
if (f.getLong(this) != g.getLong(that))
|
|
return false;
|
|
} else if (fname.compareTo("boolean") == 0) {
|
|
if (f.getBoolean(this) != g.getBoolean(that))
|
|
return false;
|
|
} else if (fname.compareTo("double") == 0) {
|
|
if (f.getDouble(this) != g.getDouble(that))
|
|
return false;
|
|
} else if (fname.compareTo("float") == 0) {
|
|
if (f.getFloat(this) != g.getFloat(that))
|
|
return false;
|
|
}
|
|
} else {
|
|
Object myObj = f.get(this);
|
|
Object hisObj = g.get(that);
|
|
if (hisObj != null && myObj == null)
|
|
return false;
|
|
else if (hisObj == null && myObj != null)
|
|
continue;
|
|
else if (hisObj == null && myObj == null)
|
|
continue;
|
|
else if (
|
|
hisObj instanceof java.lang.String
|
|
&& myObj instanceof java.lang.String) {
|
|
if (((String) hisObj).equals(""))
|
|
continue;
|
|
if (((String) myObj)
|
|
.compareToIgnoreCase((String) hisObj)
|
|
!= 0)
|
|
return false;
|
|
} else if (
|
|
GenericObject.isMySubclass(myObj.getClass())
|
|
&& GenericObject.isMySubclass(hisObj.getClass())
|
|
&& myObj.getClass().equals(hisObj.getClass())
|
|
&& ((GenericObject) hisObj).getMatcher()
|
|
!= null) {
|
|
String myObjEncoded =
|
|
((GenericObject) myObj).encode();
|
|
boolean retval =
|
|
((GenericObject) hisObj).getMatcher().match(
|
|
myObjEncoded);
|
|
if (!retval)
|
|
return false;
|
|
} else if (
|
|
GenericObject.isMySubclass(myObj.getClass())
|
|
&& !((GenericObject) myObj).match(hisObj))
|
|
return false;
|
|
else if (
|
|
GenericObjectList.isMySubclass(myObj.getClass())
|
|
&& !((GenericObjectList) myObj).match(hisObj))
|
|
return false;
|
|
}
|
|
} catch (IllegalAccessException ex1) {
|
|
InternalErrorHandler.handleException(ex1);
|
|
}
|
|
}
|
|
if (myclass.equals(NetObject.class))
|
|
break;
|
|
else {
|
|
myclass = myclass.getSuperclass();
|
|
hisclass = hisclass.getSuperclass();
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* An introspection based string formatting method. We need this because
|
|
* in this package (although it is an exact duplicate of the one in
|
|
* the superclass) because it needs to access the protected members
|
|
* of the other objects in this class.
|
|
* @return String
|
|
*/
|
|
public String debugDump() {
|
|
stringRepresentation = "";
|
|
Class<?> myclass = getClass();
|
|
sprint(myclass.getName());
|
|
sprint("{");
|
|
Field[] fields = myclass.getDeclaredFields();
|
|
for (int i = 0; i < fields.length; i++) {
|
|
Field f = fields[i];
|
|
// Only print protected and public members.
|
|
int modifier = f.getModifiers();
|
|
if ((modifier & Modifier.PRIVATE) == Modifier.PRIVATE)
|
|
continue;
|
|
Class<?> fieldType = f.getType();
|
|
String fieldName = f.getName();
|
|
if (fieldName.compareTo("stringRepresentation") == 0) {
|
|
// avoid nasty recursions...
|
|
continue;
|
|
}
|
|
if (fieldName.compareTo("indentation") == 0) {
|
|
// formatting stuff - not relevant here.
|
|
continue;
|
|
}
|
|
sprint(fieldName + ":");
|
|
try {
|
|
// Primitive fields are printed with type: value
|
|
if (fieldType.isPrimitive()) {
|
|
String fname = fieldType.toString();
|
|
sprint(fname + ":");
|
|
if (fname.compareTo("int") == 0) {
|
|
int intfield = f.getInt(this);
|
|
sprint(intfield);
|
|
} else if (fname.compareTo("short") == 0) {
|
|
short shortField = f.getShort(this);
|
|
sprint(shortField);
|
|
} else if (fname.compareTo("char") == 0) {
|
|
char charField = f.getChar(this);
|
|
sprint(charField);
|
|
} else if (fname.compareTo("long") == 0) {
|
|
long longField = f.getLong(this);
|
|
sprint(longField);
|
|
} else if (fname.compareTo("boolean") == 0) {
|
|
boolean booleanField = f.getBoolean(this);
|
|
sprint(booleanField);
|
|
} else if (fname.compareTo("double") == 0) {
|
|
double doubleField = f.getDouble(this);
|
|
sprint(doubleField);
|
|
} else if (fname.compareTo("float") == 0) {
|
|
float floatField = f.getFloat(this);
|
|
sprint(floatField);
|
|
}
|
|
} else if (GenericObject.class.isAssignableFrom(fieldType)) {
|
|
if (f.get(this) != null) {
|
|
sprint(
|
|
((GenericObject) f.get(this)).debugDump(
|
|
indentation + 1));
|
|
} else {
|
|
sprint("<null>");
|
|
}
|
|
|
|
} else if (
|
|
GenericObjectList.class.isAssignableFrom(fieldType)) {
|
|
if (f.get(this) != null) {
|
|
sprint(
|
|
((GenericObjectList) f.get(this)).debugDump(
|
|
indentation + 1));
|
|
} else {
|
|
sprint("<null>");
|
|
}
|
|
|
|
} else {
|
|
// Dont do recursion on things that are not
|
|
// of our header type...
|
|
if (f.get(this) != null) {
|
|
sprint(f.get(this).getClass().getName() + ":");
|
|
} else {
|
|
sprint(fieldType.getName() + ":");
|
|
}
|
|
|
|
sprint("{");
|
|
if (f.get(this) != null) {
|
|
sprint(f.get(this).toString());
|
|
} else {
|
|
sprint("<null>");
|
|
}
|
|
sprint("}");
|
|
}
|
|
} catch (IllegalAccessException ex1) {
|
|
continue; // we are accessing a private field...
|
|
}
|
|
}
|
|
sprint("}");
|
|
return stringRepresentation;
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Formatter with a given starting indentation (for nested structs).
|
|
* @param indent int to set
|
|
* @return String
|
|
*/
|
|
public String debugDump(int indent) {
|
|
int save = indentation;
|
|
indentation = indent;
|
|
String retval = this.debugDump();
|
|
indentation = save;
|
|
return retval;
|
|
}
|
|
|
|
/** Encode this to a string.
|
|
*
|
|
*@return string representation for this object.
|
|
*/
|
|
public String toString() {
|
|
return this.encode();
|
|
}
|
|
}
|