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: src/org/waxworlds/edam/importcontacts/VCFImporter.java
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- Committer: edam
- Date: 2011-05-02 18:28:24 UTC
- Revision ID: edam@waxworlds.org-20110502182824-acgdi3qfxfzqgely
- fixed logic for vcard field types (home, work, cell, etc) so it works
- updated NEWS and TODO
- rewrote most of ContactsCache, including a new ContactIdentifier class to identify contacts in the cache and new cache building code
- contacts now identified in the same way that Andoid displays them (by name, or organisation, or number, or email, in that order)
- propper handling and support for organisations and titles
- validation of imported contact now done by Importer, not VcfImporter
- separated sanitisation and normalisation (for cache lookups)
- generacised PhoneData, EmailData and AddressData classes
- ContactData is now aware of primary numbers, emails and organisations (defaults to the first prefrred one seen, or the first one seen where none is preferred)
- updated NEWS and TODO
- rewrote most of ContactsCache, including a new ContactIdentifier class to identify contacts in the cache and new cache building code
- contacts now identified in the same way that Andoid displays them (by name, or organisation, or number, or email, in that order)
- propper handling and support for organisations and titles
- validation of imported contact now done by Importer, not VcfImporter
- separated sanitisation and normalisation (for cache lookups)
- generacised PhoneData, EmailData and AddressData classes
- ContactData is now aware of primary numbers, emails and organisations (defaults to the first prefrred one seen, or the first one seen where none is preferred)
- files modified:
- AndroidManifest.xml
added
removed
src/org/waxworlds/edam/importcontacts/VCFImporter.java
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/*
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* VCFImporter.java
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*
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* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
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*
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* This file is part of the Import Contacts program (hereafter referred
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* to as "this program"). For more information, see
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.FilenameFilter;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.NoSuchElementException;
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import java.util.Set;
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import java.util.Vector;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.waxworlds.edam.importcontacts.Importer.ContactData.ExtraDetail;
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import android.content.SharedPreferences;
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import android.provider.Contacts;
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import android.provider.Contacts.PhonesColumns;
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{
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// open file
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BufferedReader reader = new BufferedReader(
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new FileReader( file ) );
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new FileReader( file ) );
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// read
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String line;
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{
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if( !inVCard ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
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if( line.matches( "^BEGIN:VCARD" ) ) {
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inVCard = true;
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_vCardCount++;
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}
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}
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else if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
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else if( line.matches( "^END:VCARD" ) )
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inVCard = false;
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}
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private void importVCardFile( File file ) throws AbortImportException
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{
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// check file is good
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if( !file.exists() )
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showError( getText( R.string.error_filenotfound ) +
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file.getName() );
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if( file.length() == 0 )
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showError( getText( R.string.error_fileisempty ) +
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file.getName() );
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try
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{
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// open file
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BufferedReader reader = new BufferedReader(
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new FileReader( file ) );
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// read
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StringBuffer content = new StringBuffer();
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String line;
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while( ( line = reader.readLine() ) != null )
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content.append( line ).append( "\n" );
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importVCardFileContent( content.toString(), file.getName() );
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// open/read file
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FileInputStream istream = new FileInputStream( file );
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byte[] content = new byte[ (int)file.length() ];
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istream.read( content );
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// import
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importVCardFileContent( content, file.getName() );
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}
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catch( FileNotFoundException e ) {
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showError( getText( R.string.error_filenotfound ) +
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}
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}
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private void importVCardFileContent( String content, String fileName )
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throws AbortImportException
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private void importVCardFileContent( byte[] content, String fileName )
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throws AbortImportException
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{
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// get lines and parse them
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String[] lines = content.split( "\n" );
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// go through lines
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VCard vCard = null;
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for( int i = 0; i < lines.length; i++ )
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ContentLineIterator cli = new ContentLineIterator( content );
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while( cli.hasNext() )
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{
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String line = lines[ i ];
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ByteBuffer buffer = cli.next();
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// get a US-ASCII version of the line for processing
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String line;
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try {
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line = new String( buffer.array(), buffer.position(),
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buffer.limit() - buffer.position(), "US-ASCII" );
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}
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catch( UnsupportedEncodingException e ) {
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// we know US-ASCII is supported, so appease the compiler...
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line = "";
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}
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if( vCard == null ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
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if( line.matches( "^BEGIN:VCARD" ) ) {
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setProgress( ++_progress );
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vCard = new VCard();
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}
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}
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else {
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// look for vcard content or ending
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if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
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if( line.matches( "^END:VCARD" ) )
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{
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// store vcard and do away with it
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try {
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catch( VCard.ParseException e ) {
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skipContact();
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
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+ fileName + "\n" + e.getMessage() ) )
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getText( R.string.error_vcf_parse ).toString()
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+ fileName + "\n" + e.getMessage() ) )
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{
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finish( ACTION_ABORT );
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}
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}
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catch( VCard.SkipContactException e ) {
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skipContact();
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{
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// try giving the line to the vcard
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try {
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vCard.parseLine( line );
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vCard.parseLine( buffer, line,
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cli.doesNextLineLookFolded() );
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}
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catch( VCard.ParseException e ) {
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skipContact();
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
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+ fileName + "\n" + e.getMessage() ) )
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getText( R.string.error_vcf_parse ).toString()
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+ fileName + "\n" + e.getMessage() ) )
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{
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finish( ACTION_ABORT );
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}
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// although we're continuing, we still need to abort
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// this vCard. Further lines will be ignored until we
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267
}
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}
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class ContentLineIterator implements Iterator< ByteBuffer >
271
{
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protected byte[] _content = null;
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protected int _pos = 0;
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public ContentLineIterator( byte[] content )
276
{
277
_content = content;
278
}
279
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@Override
281
public boolean hasNext()
282
{
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return _pos < _content.length;
284
}
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286
@Override
287
public ByteBuffer next()
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{
289
int initial_pos = _pos;
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// find newline
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for( ; _pos < _content.length; _pos++ )
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if( _content[ _pos ] == '\n' )
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{
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// adjust for a \r preceding the \n
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int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
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_pos > initial_pos )? _pos - 1 : _pos;
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_pos++;
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return ByteBuffer.wrap( _content, initial_pos,
300
to - initial_pos );
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}
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// we didn't find one, but were there bytes left?
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if( _pos != initial_pos ) {
305
int to = _pos;
306
_pos++;
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return ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos );
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}
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// no bytes left
312
throw new NoSuchElementException();
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}
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@Override
316
public void remove()
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{
318
throw new UnsupportedOperationException();
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}
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/**
322
* Does the next line, if there is one, look like it should be folded
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* onto the end of this one?
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* @return
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*/
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public boolean doesNextLineLookFolded()
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{
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return _pos > 0 && _pos < _content.length &&
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_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
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}
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}
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private class VCard extends ContactData
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{
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private final static int NAMELEVEL_NONE = 0;
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private final static int NAMELEVEL_ORG = 1;
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private final static int NAMELEVEL_FN = 2;
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private final static int NAMELEVEL_N = 3;
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private final static int NAMELEVEL_FN = 1;
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private final static int NAMELEVEL_N = 2;
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private final static int MULTILINE_NONE = 0;
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private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
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private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
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private final static int MULTILINE_FOLDED = 3; // v3.0 folding
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private String _version = null;
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private Vector< String > _lines = null;
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private Vector< ByteBuffer > _buffers = null;
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private int _name_level = NAMELEVEL_NONE;
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private boolean _parser_in_multiline = false;
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private int _parser_multiline_state = MULTILINE_NONE;
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private String _parser_current_name_and_params = null;
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private String _parser_buffered_value_so_far = "";
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private String _cached_organisation = null;
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private String _cached_title = null;
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protected class UnencodeResult
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{
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private boolean _another_line_required;
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private byte[] _bytes;
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private int _num_bytes;
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private ByteBuffer _buffer;
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public UnencodeResult( boolean another_line_required, byte[] bytes,
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int num_bytes )
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public UnencodeResult( boolean another_line_required,
359
ByteBuffer buffer )
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{
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_another_line_required = another_line_required;
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_bytes = bytes;
267
_num_bytes = num_bytes;
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_buffer = buffer;
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}
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public boolean isAnotherLineRequired()
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return _another_line_required;
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}
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public byte[] getBytes()
276
{
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return _bytes;
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}
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public int getNumBytes()
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{
282
return _num_bytes;
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public ByteBuffer getBuffer()
371
{
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return _buffer;
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}
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}
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@SuppressWarnings("serial")
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protected class SkipContactException extends Exception { }
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public void parseLine( String line )
305
throws ParseException, SkipContactException,
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AbortImportException
307
{
308
// ignore empty lines
309
if( line.trim() == "" ) return;
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// split line into name and value parts (this may turn out to be
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// unwanted if the line is a subsequent line in a multi-line
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// value, but we have to do this now to check for and handle VCF
314
// versions first)
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String[] props = line.split( ":", 2 );
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for( int i = 0; i < props.length; i++ )
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props[ i ] = props[ i ].trim();
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// if we haven't yet got a version, we won't be paring anything!
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private String extractCollonPartFromLine( ByteBuffer buffer,
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String line, boolean former )
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{
397
String ret = null;
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// get a US-ASCII version of the line for processing, unless we were
400
// supplied with one
401
if( line == null ) {
402
try {
403
line = new String( buffer.array(), buffer.position(),
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buffer.limit() - buffer.position(), "US-ASCII" );
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}
406
catch( UnsupportedEncodingException e ) {
407
// we know US-ASCII is supported, so appease the compiler...
408
line = "";
409
}
410
}
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// split line into name and value parts and check to make sure we
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// only got 2 parts and that the first part is not zero in length
414
String[] parts = line.split( ":", 2 );
415
if( parts.length == 2 && parts[ 0 ].length() > 0 )
416
ret = parts[ former? 0 : 1 ];
417
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return ret;
419
}
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private String extractNameAndParamsFromLine( ByteBuffer buffer,
422
String line )
423
{
424
return extractCollonPartFromLine( buffer, line, true );
425
}
426
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private String extractValueFromLine( ByteBuffer buffer, String line )
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{
429
return extractCollonPartFromLine( buffer, line, false );
430
}
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public void parseLine( ByteBuffer buffer, String line,
433
boolean next_line_looks_folded )
434
throws ParseException, SkipContactException,
435
AbortImportException
436
{
437
// do we have a version yet?
320
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if( _version == null )
321
439
{
322
// is this a version?
323
if( props.length == 2 && props[ 0 ].equals( "VERSION" ) )
440
// tentatively get name and params from line
441
String name_and_params =
442
extractNameAndParamsFromLine( buffer, line );
443
444
// is it a version line?
445
if( name_and_params != null &&
446
name_and_params.equals( "VERSION" ) )
324
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{
325
// yes, check/store it
326
if( !props[ 1 ].equals( "2.1" ) &&
327
!props[ 1 ].equals( "3.0" ) )
448
// yes, get it!
449
String value = extractValueFromLine( buffer, line );
450
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
328
451
throw new ParseException( R.string.error_vcf_version );
329
_version = props[ 1 ];
452
_version = value;
330
453
331
// parse any other lines we've accumulated so far
332
if( _lines != null )
333
for( int i = 0; i < _lines.size(); i++ )
334
parseLine( _lines.get( i ) );
335
_lines = null;
454
// parse any buffers we've been accumulating while we waited
455
// for a version
456
if( _buffers != null )
457
for( int i = 0; i < _buffers.size(); i++ )
458
parseLine( _buffers.get( i ), null,
459
i + 1 < _buffers.size() &&
460
_buffers.get( i + 1 ).hasRemaining() &&
461
_buffers.get( i + 1 ).get(
462
_buffers.get( i + 1 ).position() ) == ' ' );
463
_buffers = null;
336
464
}
337
465
else
338
466
{
339
// no, so stash this line till we have a version
340
if( _lines == null )
341
_lines = new Vector< String >();
342
_lines.add( line );
467
// no, so stash this line till we get a version
468
if( _buffers == null )
469
_buffers = new Vector< ByteBuffer >();
470
_buffers.add( buffer );
343
471
}
344
472
}
345
473
else
346
474
{
347
if( _parser_in_multiline )
475
// name and params and the position in the buffer where the
476
// "value" part of the line start
477
String name_and_params;
478
int pos;
479
480
if( _parser_multiline_state != MULTILINE_NONE )
348
481
{
349
482
// if we're currently in a multi-line value, use the stored
350
483
// property name and parameters
351
props = new String[ 2 ];
352
props[ 0 ] = _parser_current_name_and_params;
353
props[ 1 ] = line.trim();
484
name_and_params = _parser_current_name_and_params;
485
486
// skip some initial line characters, depending on the type
487
// of multi-line we're handling
488
pos = buffer.position();
489
switch( _parser_multiline_state )
490
{
491
case MULTILINE_FOLDED:
492
pos++;
493
break;
494
case MULTILINE_ENCODED:
495
while( pos < buffer.limit() && (
496
buffer.get( pos ) == ' ' ||
497
buffer.get( pos ) == '\t' ) )
498
{
499
pos++;
500
}
501
break;
502
default:
503
// do nothing
504
}
505
506
// take us out of multi-line so that we can re-detect that
507
// this line is a multi-line or not
508
_parser_multiline_state = MULTILINE_NONE;
354
509
}
355
510
else
356
511
{
357
// for normal lines, check the property name/value bits
358
if( props.length < 2 || props[ 0 ].length() == 0 )
512
// get name and params from line, and since we're not
513
// parsing a subsequent line in a multi-line, this should
514
// not fail, or it's an error
515
name_and_params =
516
extractNameAndParamsFromLine( buffer, line );
517
if( name_and_params == null )
359
518
throw new ParseException(
360
519
R.string.error_vcf_malformed );
361
520
362
// ignore empty properties
363
if( props[ 1 ].length() < 1 )
364
return;
521
// calculate how many chars to skip from beginning of line
522
// so we skip the property "name:" part
523
pos = buffer.position() + name_and_params.length() + 1;
365
524
366
525
// reset the saved multi-line state
367
_parser_current_name_and_params = props[ 0 ];
526
_parser_current_name_and_params = name_and_params;
368
527
_parser_buffered_value_so_far = "";
369
528
}
370
529
530
// get value from buffer, as raw bytes
531
ByteBuffer value;
532
value = ByteBuffer.wrap( buffer.array(), pos,
533
buffer.limit() - pos );
534
371
535
// get parameter parts
372
String[] params = props[ 0 ].split( ";" );
373
for( int i = 0; i < params.length; i++ )
374
params[ i ] = params[ i ].trim();
536
String[] name_param_parts = name_and_params.split( ";", -1 );
537
for( int i = 0; i < name_param_parts.length; i++ )
538
name_param_parts[ i ] = name_param_parts[ i ].trim();
375
539
376
// parse charset and encoding parameters
377
String charset, encoding;
378
if( ( charset = checkParam( params, "CHARSET" ) ) != null &&
379
!charset.equals( "UTF-8" ) && !charset.equals( "UTF-16" ) )
380
{
381
throw new ParseException( R.string.error_vcf_charset );
382
}
383
if( ( encoding = checkParam( params, "ENCODING" ) ) != null &&
384
!encoding.equals( "QUOTED-PRINTABLE" ) &&
385
!encoding.equals( "8BIT" ) )
540
// parse encoding parameter
541
String encoding = checkParam( name_param_parts, "ENCODING" );
542
if( encoding != null ) encoding = encoding.toUpperCase();
543
if( encoding != null && !encoding.equals( "8BIT" ) &&
544
!encoding.equals( "QUOTED-PRINTABLE" ) )
386
545
//&& !encoding.equals( "BASE64" ) )
387
546
{
388
547
throw new ParseException( R.string.error_vcf_encoding );
389
548
}
390
549
550
// parse charset parameter
551
String charset = checkParam( name_param_parts, "CHARSET" );
552
if( charset != null ) charset = charset.toUpperCase();
553
if( charset != null && !charset.equals( "US-ASCII" ) &&
554
!charset.equals( "ASCII" ) &&
555
!charset.equals( "UTF-8" ) )
556
{
557
throw new ParseException( R.string.error_vcf_charset );
558
}
559
391
560
// do unencoding (or default to a fake unencoding result with
392
561
// the raw string)
393
UnencodeResult result;
562
UnencodeResult unencoding_result = null;
394
563
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
395
result = unencodeQuotedPrintable( props[ 1 ], charset );
564
unencoding_result = unencodeQuotedPrintable( value );
396
565
// else if( encoding != null && encoding.equals( "BASE64" ) )
397
// result = unencodeBase64( props[ 1 ], charset );
398
else
399
result = new UnencodeResult( false, props[ 1 ].getBytes(),
400
props[ 1 ].getBytes().length );
566
// unencoding_result = unencodeBase64( props[ 1 ], charset );
567
if( unencoding_result != null ) {
568
value = unencoding_result.getBuffer();
569
if( unencoding_result.isAnotherLineRequired() )
570
_parser_multiline_state = MULTILINE_ENCODED;
571
}
572
573
// convert 8-bit ASCII charset to US-ASCII
574
if( charset == null || charset.equals( "ASCII" ) ) {
575
value = transcodeAsciiToUtf8( value );
576
charset = "UTF-8";
577
}
401
578
402
579
// process charset
580
String string_value;
403
581
try {
404
props[ 1 ] = new String( result.getBytes(), 0,
405
result.getNumBytes(),
406
charset == null? "UTF-8" : charset );
582
string_value = new String( value.array(), value.position(),
583
value.limit() - value.position(), charset );
407
584
} catch( UnsupportedEncodingException e ) {
408
585
throw new ParseException( R.string.error_vcf_charset );
409
586
}
410
587
411
// handle multi-line requests
412
_parser_in_multiline = result.isAnotherLineRequired();
413
if( _parser_in_multiline ) {
414
_parser_buffered_value_so_far += props[ 1 ];
588
// for some entries that have semicolon-separated value parts,
589
// check to see if the value ends in an escape character, which
590
// indicates that we have a multi-line value
591
if( ( name_param_parts[ 0 ].equals( "N" ) ||
592
name_param_parts[ 0 ].equals( "ORG" ) ||
593
name_param_parts[ 0 ].equals( "ADR" ) ) &&
594
doesStringEndInAnEscapeChar( string_value ) )
595
{
596
_parser_multiline_state = MULTILINE_ESCAPED;
597
string_value = string_value.substring( 0,
598
string_value.length() - 1 );
599
}
600
601
// now we know whether we're in an encoding multi-line,
602
// determine if we're in a v3 folded multi-line or not
603
if( _parser_multiline_state == MULTILINE_NONE &&
604
_version.equals( "3.0" ) && next_line_looks_folded )
605
{
606
_parser_multiline_state = MULTILINE_FOLDED;
607
}
608
609
// handle multi-lines by buffering them and parsing them when we
610
// are processing the last line in a multi-line sequence
611
if( _parser_multiline_state != MULTILINE_NONE ) {
612
_parser_buffered_value_so_far += string_value;
415
613
return;
416
614
}
615
String complete_value =
616
( _parser_buffered_value_so_far + string_value ).trim();
417
617
418
// add on buffered multi-line content
419
String value = _parser_buffered_value_so_far + props[ 1 ];
618
// ignore empty values
619
if( complete_value.length() < 1 ) return;
420
620
421
621
// parse some properties
422
if( params[ 0 ].equals( "N" ) )
423
parseN( params, value );
424
else if( params[ 0 ].equals( "FN" ) )
425
parseFN( params, value );
426
else if( params[ 0 ].equals( "ORG" ) )
427
parseORG( params, value );
428
else if( params[ 0 ].equals( "TEL" ) )
429
parseTEL( params, value );
430
else if( params[ 0 ].equals( "EMAIL" ) )
431
parseEMAIL( params, value );
432
}
622
if( name_param_parts[ 0 ].equals( "N" ) )
623
parseN( name_param_parts, complete_value );
624
else if( name_param_parts[ 0 ].equals( "FN" ) )
625
parseFN( name_param_parts, complete_value );
626
else if( name_param_parts[ 0 ].equals( "ORG" ) )
627
parseORG( name_param_parts, complete_value );
628
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
629
parseTITLE( name_param_parts, complete_value );
630
else if( name_param_parts[ 0 ].equals( "TEL" ) )
631
parseTEL( name_param_parts, complete_value );
632
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
633
parseEMAIL( name_param_parts, complete_value );
634
else if( name_param_parts[ 0 ].equals( "ADR" ) )
635
parseADR( name_param_parts, complete_value );
636
}
637
}
638
639
private boolean doesStringEndInAnEscapeChar( String string )
640
{
641
// count the number of backslashes at the end of the string
642
int count = 0;
643
for( int a = string.length() - 1; a >= 0; a-- )
644
if( string.charAt( a ) == '\\' )
645
count++;
646
else
647
break;
648
649
// if there are an even number of backslashes then the final one
650
// doesn't count
651
return ( count & 1 ) == 1;
652
}
653
654
private String[] splitValueBySemicolon( String value )
655
{
656
// split string in to parts by semicolon
657
ArrayList< String > parts = new ArrayList< String >(
658
Arrays.asList( value.split( ";" ) ) );
659
660
// go through parts
661
for( int a = 0; a < parts.size(); a++ )
662
{
663
String str = parts.get( a );
664
665
// look for parts that end in an escape character, but ignore
666
// the final part. We've already detected escape chars at the
667
// end of the final part in parseLine() and handled multi-lines
668
// accordingly.
669
if( a < parts.size() - 1 &&
670
doesStringEndInAnEscapeChar( str ) )
671
{
672
// join the next part to this part and remove the next part
673
parts.set( a, str.substring( 0, str.length() - 1 ) +
674
';' + parts.get( a + 1 ) );
675
parts.remove( a + 1 );
676
677
// re-visit this part
678
a--;
679
continue;
680
}
681
682
// trim and replace string
683
str = str.trim();
684
parts.set( a, str );
685
}
686
687
String[] ret = new String[ parts.size() ];
688
return parts.toArray( ret );
433
689
}
434
690
435
691
private void parseN( String[] params, String value )
436
throws ParseException, SkipContactException,
437
AbortImportException
438
692
{
439
693
// already got a better name?
440
694
if( _name_level >= NAMELEVEL_N ) return;
441
695
442
696
// get name parts
443
String[] nameparts = value.split( ";" );
444
for( int i = 0; i < nameparts.length; i++ )
445
nameparts[ i ] = nameparts[ i ].trim();
697
String[] name_parts = splitValueBySemicolon( value );
446
698
447
699
// build name
448
700
value = "";
449
if( nameparts.length > 1 && nameparts[ 1 ].length() > 0 )
450
value += nameparts[ 1 ];
451
if( nameparts[ 0 ].length() > 0 )
452
value += ( value.length() == 0? "" : " " ) + nameparts[ 0 ];
701
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
702
value += name_parts[ 1 ];
703
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
704
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
453
705
454
706
// set name
455
707
setName( value );
456
708
_name_level = NAMELEVEL_N;
457
458
// check now to see if we need to import this contact (to avoid
459
// parsing the rest of the vCard unnecessarily)
460
if( !isImportRequired( getName() ) )
461
throw new SkipContactException();
462
709
}
463
710
464
711
private void parseFN( String[] params, String value )
465
throws ParseException, SkipContactException
466
712
{
467
713
// already got a better name?
468
714
if( _name_level >= NAMELEVEL_FN ) return;
473
719
}
474
720
475
721
private void parseORG( String[] params, String value )
476
throws ParseException, SkipContactException
477
722
{
478
// already got a better name?
479
if( _name_level >= NAMELEVEL_ORG ) return;
480
481
723
// get org parts
482
String[] orgparts = value.split( ";" );
483
for( int i = 0; i < orgparts.length; i++ )
484
orgparts[ i ] = orgparts[ i ].trim();
485
486
// build name
487
if( orgparts[ 0 ].length() == 0 && orgparts.length > 1 )
488
value = orgparts[ 1 ];
489
else
490
value = orgparts[ 0 ];
491
492
// set name
493
setName( value );
494
_name_level = NAMELEVEL_ORG;
724
String[] org_parts = splitValueBySemicolon( value );
725
if( org_parts == null || org_parts.length < 1 ) return;
726
727
// build organisation name
728
StringBuilder builder = new StringBuilder(
729
String.valueOf( org_parts[ 0 ] ) );
730
for( int a = 1; a < org_parts.length; a++ )
731
builder.append( ", " ).append( org_parts[ a ] );
732
String organisation = builder.toString();
733
734
// set organisation name (using a title we've previously found)
735
addOrganisation( organisation, _cached_title, true );
736
737
// if we've not previously found a title, store this organisation
738
// name (we'll need it when we find a title to update the
739
// organisation, by name), else if we *have* previously found a
740
// title, clear it (since we just used it)
741
if( _cached_title == null )
742
_cached_organisation = organisation;
743
else
744
_cached_title = null;
745
}
746
747
private void parseTITLE( String[] params, String value )
748
{
749
// if we previously had an organisation, look it up and append this
750
// title to it
751
if( _cached_organisation != null && hasOrganisations() ) {
752
HashMap< String, ExtraDetail > datas = getOrganisations();
753
ExtraDetail detail = datas.get( _cached_organisation );
754
if( detail != null )
755
detail.setExtra( value );
756
}
757
758
// same as when handling organisation, if we've not previously found
759
// an organisation we store this title, else we clear it (since we
760
// just appended this title to it)
761
if( _cached_organisation == null )
762
_cached_title = value;
763
else
764
_cached_organisation = null;
495
765
}
496
766
497
767
private void parseTEL( String[] params, String value )
498
throws ParseException
499
768
{
500
769
if( value.length() == 0 ) return;
501
770
502
771
Set< String > types = extractTypes( params, Arrays.asList(
503
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
504
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
772
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
773
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
505
774
506
775
// here's the logic...
507
776
boolean preferred = types.contains( "PREF" );
508
if( types.contains( "VOICE" ) )
509
if( types.contains( "WORK" ) )
510
addPhone( value, PhonesColumns.TYPE_WORK, preferred );
511
else
512
addPhone( value, PhonesColumns.TYPE_HOME, preferred );
513
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
514
addPhone( value, PhonesColumns.TYPE_MOBILE, preferred );
777
int type;
515
778
if( types.contains( "FAX" ) )
516
779
if( types.contains( "HOME" ) )
517
addPhone( value, PhonesColumns.TYPE_FAX_HOME, preferred );
780
type = PhonesColumns.TYPE_FAX_HOME;
518
781
else
519
addPhone( value, PhonesColumns.TYPE_FAX_WORK, preferred );
520
if( types.contains( "PAGER" ) )
521
addPhone( value, PhonesColumns.TYPE_PAGER, preferred );
782
type = PhonesColumns.TYPE_FAX_WORK;
783
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
784
type = PhonesColumns.TYPE_MOBILE;
785
else if( types.contains( "PAGER" ) )
786
type = PhonesColumns.TYPE_PAGER;
787
else if( types.contains( "WORK" ) )
788
type = PhonesColumns.TYPE_WORK;
789
else
790
type = PhonesColumns.TYPE_HOME;
791
792
// add phone number
793
addNumber( value, type, preferred );
522
794
}
523
795
524
796
public void parseEMAIL( String[] params, String value )
525
throws ParseException
526
797
{
527
798
if( value.length() == 0 ) return;
528
799
529
800
Set< String > types = extractTypes( params, Arrays.asList(
530
"PREF", "WORK", "HOME", "INTERNET" ) );
801
"PREF", "WORK", "HOME", "INTERNET" ) );
531
802
532
// here's the logic...
803
// add email address
533
804
boolean preferred = types.contains( "PREF" );
534
if( types.contains( "WORK" ) )
535
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
536
else
537
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
805
int type;
806
if( types.contains( "WORK" ) )
807
type = Contacts.ContactMethods.TYPE_WORK;
808
else
809
type = Contacts.ContactMethods.TYPE_HOME;
810
811
addEmail( value, type, preferred );
812
}
813
814
private void parseADR( String[] params, String value )
815
{
816
// get address parts
817
String[] adr_parts = splitValueBySemicolon( value );
818
819
// build address
820
value = "";
821
for( int a = 0; a < adr_parts.length; a++ ) {
822
if( value.length() > 0 ) value += "\n";
823
value += adr_parts[ a ].trim();
824
}
825
826
Set< String > types = extractTypes( params, Arrays.asList(
827
"PREF", "WORK", "HOME", "INTERNET" ) );
828
829
// add address
830
int type;
831
if( types.contains( "WORK" ) )
832
type = Contacts.ContactMethods.TYPE_WORK;
833
else
834
type = Contacts.ContactMethods.TYPE_HOME;
835
836
addAddress( value, type );
538
837
}
539
838
540
839
public void finaliseParsing()
541
throws ParseException, SkipContactException,
542
AbortImportException
840
throws ParseException, SkipContactException,
841
AbortImportException
543
842
{
544
843
// missing version (and data is present)
545
if( _version == null && _lines != null )
844
if( _version == null && _buffers != null )
546
845
throw new ParseException( R.string.error_vcf_malformed );
547
846
548
// missing name properties?
549
if( _name_level == NAMELEVEL_NONE )
550
throw new ParseException( R.string.error_vcf_noname );
551
552
// check if we should import this one? If we've already got an 'N'-
553
// type name, this will already have been done by parseN() so we
554
// mustn't do this here (or it could prompt twice!)
555
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
556
throw new SkipContactException();
847
// check if we should import this contact
848
try {
849
if( !isImportRequired( this ) )
850
throw new SkipContactException();
851
}
852
catch( ContactNeedsMoreInfoException e ) {
853
throw new ParseException( R.string.error_vcf_notenoughinfo );
854
}
557
855
}
558
856
559
857
private String checkParam( String[] params, String name )
560
858
{
561
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
859
Pattern p = Pattern.compile(
860
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
562
861
for( int i = 0; i < params.length; i++ ) {
563
862
Matcher m = p.matcher( params[ i ] );
564
863
if( m.matches() )
565
return m.group( 1 );
864
return m.group( 2 );
566
865
}
567
866
return null;
568
867
}
569
868
570
869
private Set< String > extractTypes( String[] params,
571
List< String > validTypes )
870
List< String > valid_types )
572
871
{
573
872
HashSet< String > types = new HashSet< String >();
574
873
575
874
// get 3.0-style TYPE= param
576
String typeParam;
577
if( ( typeParam = checkParam( params, "TYPE" ) ) != null ) {
578
String[] bits = typeParam.split( "," );
579
for( int i = 0; i < bits.length; i++ )
580
if( validTypes.contains( bits[ i ] ) )
581
types.add( bits[ i ] );
875
String type_param;
876
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
877
String[] parts = type_param.split( "," );
878
for( int i = 0; i < parts.length; i++ )
879
if( valid_types.contains( parts[ i ] ) )
880
types.add( parts[ i ] );
582
881
}
583
882
584
883
// get 2.1-style type param
585
884
if( _version.equals( "2.1" ) ) {
586
885
for( int i = 1; i < params.length; i++ )
587
if( validTypes.contains( params[ i ] ) )
886
if( valid_types.contains( params[ i ] ) )
588
887
types.add( params[ i ] );
589
888
}
590
889
591
890
return types;
592
891
}
593
892
594
private UnencodeResult unencodeQuotedPrintable( String str, String charset )
893
private UnencodeResult unencodeQuotedPrintable( ByteBuffer in )
595
894
{
596
895
boolean another = false;
597
896
598
// default encoding scheme
599
if( charset == null ) charset = "UTF-8";
600
601
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
602
byte[] bytes = new byte[ str.length() ];
897
// unencode quoted-printable encoding, as per RFC1521 section 5.1
898
byte[] out = new byte[ in.limit() - in.position() ];
603
899
int j = 0;
604
for( int i = 0; i < str.length(); i++ )
900
for( int i = in.position(); i < in.limit(); i++ )
605
901
{
606
902
// get next char and process...
607
char ch = str.charAt( i );
608
if( ch == '=' && i < str.length() - 2 )
903
byte ch = in.array()[ i ];
904
if( ch == '=' && i < in.limit() - 2 )
609
905
{
610
906
// we found a =XX format byte, add it
611
bytes[ j ] = (byte)(
612
Character.digit( str.charAt( i + 1 ), 16 ) * 16 +
613
Character.digit( str.charAt( i + 2 ), 16 ) );
907
out[ j ] = (byte)(
908
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
909
Character.digit( in.array()[ i + 2 ], 16 ) );
614
910
i += 2;
615
911
}
616
else if( ch == '=' && i == str.length() - 1 )
912
else if( ch == '=' && i == in.limit() - 1 )
617
913
{
618
914
// we found a '=' at the end of a line signifying a multi-
619
915
// line string, so we don't add it.
622
918
}
623
919
else
624
920
// just a normal char...
625
bytes[ j ] = (byte)ch;
921
out[ j ] = (byte)ch;
626
922
j++;
627
923
}
628
924
629
return new UnencodeResult( another, bytes, j );
925
return new UnencodeResult( another, ByteBuffer.wrap( out, 0, j ) );
926
}
927
928
private ByteBuffer transcodeAsciiToUtf8( ByteBuffer in )
929
{
930
// transcode
931
byte[] out = new byte[ ( in.limit() - in.position() ) * 2 ];
932
int j = 0;
933
for( int a = in.position(); a < in.limit(); a++ )
934
{
935
// if char is < 127, keep it as-is
936
if( in.array()[ a ] >= 0 )
937
out[ j++ ] = in.array()[ a ];
938
939
// else, convert it to UTF-8
940
else {
941
int b = 0xff & (int)in.array()[ a ];
942
out[ j++ ] = (byte)( 0xc0 | ( b >> 6 ) );
943
out[ j++ ] = (byte)( 0x80 | ( b & 0x3f ) );
944
}
945
}
946
947
return ByteBuffer.wrap( out, 0, j );
630
948
}
631
949
}
632
950
}
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480