gov.nist.javax.sdp.fields.SDPObjectList Maven / Gradle / Ivy
/*
* 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.sdp.fields;
import gov.nist.core.*;
import java.util.ListIterator;
import java.util.Iterator;
import java.util.LinkedList;
import java.lang.reflect.*;
public class SDPObjectList extends GenericObjectList {
protected static final String SDPFIELDS_PACKAGE =
PackageNames.SDP_PACKAGE + ".fields";
/**
* Do a merge of the GenericObjects contained in this list with the
* GenericObjects in the mergeList. Note that this does an inplace
* modification of the given list. This does an object by object
* merge of the given objects.
*
*@param mergeList is the list of Generic objects that we want to do
* an object by object merge with. Note that no new objects are
* added to this list.
*
*/
public void mergeObjects(GenericObjectList mergeList) {
Iterator it1 = this.listIterator();
Iterator it2 = mergeList.listIterator();
while (it1.hasNext()) {
GenericObject outerObj = (GenericObject) it1.next();
while (it2.hasNext()) {
Object innerObj = it2.next();
outerObj.merge(innerObj);
}
}
}
/**
* Add an sdp object to this list.
*/
public void add(SDPObject s) {
super.add(s);
}
/**
* Get the input text of the sdp object (from which the object was
* generated).
*/
public SDPObjectList(String lname, String classname) {
super(lname, classname);
}
public SDPObjectList() {
super(null, SDPObject.class);
}
public SDPObjectList(String lname) {
super(lname, SDPFIELDS_PACKAGE + ".SDPObject");
}
public GenericObject first() {
return (SDPObject) super.first();
}
public GenericObject next() {
return (SDPObject) super.next();
}
public String encode() {
StringBuilder retval = new StringBuilder();
SDPObject sdpObject;
for (sdpObject = (SDPObject) this.first();
sdpObject != null;
sdpObject = (SDPObject) this.next()) {
retval.append (sdpObject.encode());
}
return retval.toString();
}
public String toString() {
return this.encode();
}
}