android-4.1.1_r1/s

/*
* 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
*
* .
*
*/
/*
 * Bug reports contributed by Joao Paulo, Stephen Jones,
 * John Zeng and Alstair Cole.
 *
 */
/*******************************************************************************
* Product of NIST/ITL Advanced Networking Technologies Division (ANTD).        *
*******************************************************************************/
package gov.nist.javax.sip.header;

import gov.nist.core.NameValue;
import gov.nist.core.NameValueList;
import gov.nist.javax.sip.address.AddressImpl;

import javax.sip.InvalidArgumentException;
import javax.sip.header.ContactHeader;
import java.text.ParseException;

/**
 * Contact Item.
 *
 * @see gov.nist.javax.sip.header.ContactList
 *
 * @author M. Ranganathan  <br/>
 * @version 1.2 $Revision: 1.13 $ $Date: 2009/10/18 13:46:31 $
 * @since 1.1
 *
 *
 */
public final  class Contact
    extends AddressParametersHeader
    implements javax.sip.header.ContactHeader {
    /**
     * Comment for <code>serialVersionUID</code>
     */
    private static final long serialVersionUID = 1677294871695706288L;
    public static final String ACTION = ParameterNames.ACTION;
    public static final String PROXY = ParameterNames.PROXY;
    public static final String REDIRECT = ParameterNames.REDIRECT;
    public static final String EXPIRES = ParameterNames.EXPIRES;
    public static final String Q = ParameterNames.Q;

    // This must be private or the toString will go for a loop!
    private ContactList contactList;

    /** wildCardFlag field.
     */
    protected boolean wildCardFlag;

    /** Default constructor.
     */
    public Contact() {
        super(NAME);
    }

    /** Set a parameter.
    */
    public void setParameter(String name, String value) throws ParseException {
        NameValue nv = parameters.getNameValue(name);
        if (nv != null) {
            nv.setValueAsObject(value);
        } else {
            nv = new NameValue(name, value);
            if (name.equalsIgnoreCase("methods"))
                nv.setQuotedValue();
            this.parameters.set(nv);
        }
    }

    /**
     * Encode body of the header into a cannonical String.
     * @return string encoding of the header value.
     */
    protected String encodeBody() {
        return encodeBody(new StringBuffer()).toString();
    }

    protected StringBuffer encodeBody(StringBuffer buffer) {
        if (wildCardFlag) {
            buffer.append('*');
        }
        else {
            // Bug report by Joao Paulo
            if (address.getAddressType() == AddressImpl.NAME_ADDR) {
                address.encode(buffer);
            } else {
                // Encoding in canonical form must have <> around address.
                buffer.append('<');
                address.encode(buffer);
                buffer.append('>');
            }
            if (!parameters.isEmpty()) {
                buffer.append(SEMICOLON);
                parameters.encode(buffer);
            }
        }

        return buffer;
    }

    /** get the Contact list.
     * @return ContactList
     */
    public ContactList getContactList() {
        return contactList;
    }

    /** get the WildCardFlag field
     * @return boolean
     */
    public boolean getWildCardFlag() {
        return wildCardFlag;
    }

    /** get the address field.
     * @return Address
     */
    public javax.sip.address.Address getAddress() {
        // JAIN-SIP stores the wild card as an address!
        return address;
    }

    /** get the parameters List
     * @return NameValueList
     */
    public NameValueList getContactParms() {
        return parameters;
    }

    /** get Expires parameter.
     * @return the Expires parameter.
     */
    public int getExpires() {
        return getParameterAsInt(EXPIRES);
    }

    /** Set the expiry time in seconds.
    *@param expiryDeltaSeconds exipry time.
    */

    public void setExpires(int expiryDeltaSeconds) {
        Integer deltaSeconds = Integer.valueOf(expiryDeltaSeconds);
        this.parameters.set(EXPIRES, deltaSeconds);
    }

    /** get the Q-value
     * @return float
     */
    public float getQValue() {
        return getParameterAsFloat(Q);
    }

    /** set the Contact List
     * @param cl ContactList to set
     */
    public void setContactList(ContactList cl) {
        contactList = cl;
    }

    /**
     * Set the wildCardFlag member
     * @param w boolean to set
     */
    public void setWildCardFlag(boolean w) {
        this.wildCardFlag = true;
        this.address = new AddressImpl();
        this.address.setWildCardFlag();
    }

    /**
     * Set the address member
     *
     * @param address Address to set
     */
    public void setAddress(javax.sip.address.Address address) {
        // Canonical form must have <> around the address.
        if (address == null)
            throw new NullPointerException("null address");
        this.address = (AddressImpl) address;
        this.wildCardFlag = false;
    }

    /**
     * set the Q-value parameter
     * @param qValue float to set
     */
    public void setQValue(float qValue) throws InvalidArgumentException {
        if (qValue != -1 && (qValue < 0 || qValue > 1))
            throw new InvalidArgumentException(
                "JAIN-SIP Exception, Contact, setQValue(), "
                    + "the qValue is not between 0 and 1");
        this.parameters.set(Q, Float.valueOf(qValue));
    }

    public Object clone() {
        Contact retval = (Contact) super.clone();
        if (this.contactList != null)
            retval.contactList = (ContactList) this.contactList.clone();
        return retval;
    }

    /* (non-Javadoc)
     * @see javax.sip.header.ContactHeader#setWildCard()
     */
    public void setWildCard() {
       this.setWildCardFlag(true);

    }

    /* (non-Javadoc)
     * @see javax.sip.header.ContactHeader#isWildCard()
     */
    public boolean isWildCard() {

        return this.address.isWildcard();
    }

    public boolean equals(Object other) {
        return (other instanceof ContactHeader) && super.equals(other);
    }

    public void removeSipInstanceParam() {
        if (parameters != null)
            parameters.delete(ParameterNames.SIP_INSTANCE);
    }

    public String getSipInstanceParam() {
        return (String) parameters.getValue(ParameterNames.SIP_INSTANCE);
    }

    public void setSipInstanceParam(String value) {
        this.parameters.set(ParameterNames.SIP_INSTANCE, value);
    }

    /**
     *remove the pub-gruu value from the parameter list if it exists.
     */
    public void removePubGruuParam() {
        if (parameters != null)
            parameters.delete(ParameterNames.PUB_GRUU);
    }

    public String getPubGruuParam() {
        return (String) parameters.getValue(ParameterNames.PUB_GRUU);
    }

    public void setPubGruuParam(String value)
    {
        this.parameters.set(ParameterNames.PUB_GRUU, value);
    }

    /**
     *remove the pub-gruu value from the parameter list if it exists.
     */
    public void removeTempGruuParam() {
        if (parameters != null)
            parameters.delete(ParameterNames.TEMP_GRUU);
    }

    public String getTempGruuParam() {
        return (String) parameters.getValue(ParameterNames.TEMP_GRUU);
    }

    public void setTempGruuParam(String value)
    {
        this.parameters.set(ParameterNames.TEMP_GRUU, value);
    }
}