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: src/org/waxworlds/edam/importcontacts/VcardImporter.java
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- Committer: edam
- Date: 2011-05-30 19:20:17 UTC
- Revision ID: edam@waxworlds.org-20110530192017-5c09k4kgpov02gja
- added checks for Doit.this == null when handling dialog buttons (I managed to abort an import as a duplicate contacts dialog was shown, but can't reproduce it now)
- added line no.s to vcard parsing errors
- update progress bar after a contact is imported, not before
- fixed bug introduced in last commit where a contacts were imported after finaliseVcard()ing failed
- don't show unknown encoding errors for vcard fields that we don't care about (which ignores base64 encoded photos, for example)
- added line no.s to vcard parsing errors
- update progress bar after a contact is imported, not before
- fixed bug introduced in last commit where a contacts were imported after finaliseVcard()ing failed
- don't show unknown encoding errors for vcard fields that we don't care about (which ignores base64 encoded photos, for example)
- files added:
- TODO
- gen/org
- gen/org/waxworlds
- gen/org/waxworlds/edam
- gen/org/waxworlds/edam/importcontacts
- src/org
- src/org/waxworlds
- src/org/waxworlds/edam
- files removed:
- gen/am
- gen/am/ed
- gen/am/ed/importcontacts
- src/am
- src/am/ed
- files renamed:
- src/am/ed/importcontacts/ => src/org/waxworlds/edam/importcontacts/
- files modified:
- .bzrignore
added
removed
src/org/waxworlds/edam/importcontacts/VcardImporter.java
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/*
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* VCFImporter.java
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*
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* Copyright (C) 2009 to 2013 Tim Marston <tim@ed.am>
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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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* http://ed.am/dev/android/import-contacts
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* to as "this program"). For more information, see
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* http://www.waxworlds.org/edam/software/android/import-contacts
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package am.ed.importcontacts;
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package org.waxworlds.edam.importcontacts;
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import java.io.BufferedReader;
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import java.io.File;
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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.Locale;
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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 android.annotation.SuppressLint;
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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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public class VcardImporter extends Importer
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{
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super( doit );
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}
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@SuppressLint( "SdCardPath" )
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@Override
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protected void onImport() throws AbortImportException
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{
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// get files
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class VCardFilter implements FilenameFilter {
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public boolean accept( File dir, String name ) {
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return name.toLowerCase( Locale.US ).endsWith( ".vcf" );
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return name.toLowerCase().endsWith( ".vcf" );
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}
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}
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files = file.listFiles( new VCardFilter() );
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boolean in_vcard = false;
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while( ( line = reader.readLine() ) != null )
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{
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if( !in_vcard )
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{
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if( !in_vcard ) {
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// look for vcard beginning
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if( line.matches( "(?i)BEGIN[ \t]*:[ \t]*VCARD.*" ) ) {
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if( line.matches( "^BEGIN:VCARD" ) ) {
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in_vcard = true;
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_vcard_count++;
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}
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// check for vMsg files
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else if( line.matches( "(?i)BEGIN[ \t]*:[ \t]*VMSG.*" ) ) {
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showError( getText( R.string.error_vcf_vmsgfile )
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+ file.getName() );
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}
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}
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else if( line.matches( "(?i)END[ \t]*:[ \t]*VCARD.*" ) )
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else if( line.matches( "^END:VCARD" ) )
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in_vcard = false;
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}
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reader.close();
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}
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catch( FileNotFoundException e ) {
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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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istream.close();
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istream = null;
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// import
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importVCardFileContent( content, file.getName() );
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}
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catch( OutOfMemoryError e ) {
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showError( R.string.error_outofmemory );
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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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file.getName() );
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ContentLineIterator cli = new ContentLineIterator( content );
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while( cli.hasNext() )
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{
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ContentLine content_line = cli.next();
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ByteBuffer buffer = cli.next();
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// get a US-ASCII version of the string, for processing
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String line = content_line.getUsAsciiLine();
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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( "(?i)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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vcard_start_line = cli.getLineNumber();
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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( "(?i)END[ \t]*:[ \t]*VCARD.*" ) )
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if( line.matches( "^END:VCARD" ) )
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{
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// finalise the vcard/contact
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try {
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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( content_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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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
275
// 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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// get to another BEGIN:VCARD line.
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vcard = null;
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}
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catch( Vcard.SkipImportException e ) {
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skipContact();
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// Abort this vCard. Further lines will be ignored until
282
// abort this vCard. Further lines will be ignored until
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// we get to another BEGIN:VCARD line.
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vcard = null;
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}
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}
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}
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class ContentLine
294
{
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private ByteBuffer _buffer;
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private boolean _folded_next;
297
private String _line;
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public ContentLine( ByteBuffer buffer, boolean folded_next )
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{
301
_buffer = buffer;
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_folded_next = folded_next;
303
_line = null;
304
}
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public ByteBuffer getBuffer()
307
{
308
return _buffer;
309
}
310
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public boolean doesNextLineLookFolded()
312
{
313
return _folded_next;
314
}
315
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public String getUsAsciiLine()
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{
318
// generated line and cache it
319
if( _line == null ) {
320
try {
321
_line = new String( _buffer.array(), _buffer.position(),
322
_buffer.limit() - _buffer.position(), "US-ASCII" );
323
}
324
catch( UnsupportedEncodingException e ) {
325
// we know US-ASCII *is* supported, so appease the
326
// compiler...
327
}
328
}
329
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// return cached line
331
return _line;
332
}
333
}
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class ContentLineIterator implements Iterator< ContentLine >
291
class ContentLineIterator implements Iterator< ByteBuffer >
336
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{
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protected byte[] _content = null;
338
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protected int _pos = 0;
350
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}
351
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@Override
353
public ContentLine next()
309
public ByteBuffer next()
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{
355
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int initial_pos = _pos;
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312
363
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_pos > initial_pos )? _pos - 1 : _pos;
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_pos++;
365
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_line++;
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return new ContentLine(
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ByteBuffer.wrap( _content, initial_pos,
368
to - initial_pos ),
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doesNextLineLookFolded() );
322
return ByteBuffer.wrap( _content, initial_pos,
323
to - initial_pos );
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}
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// we didn't find one, but were there bytes left?
374
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int to = _pos;
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_pos++;
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330
_line++;
377
return new ContentLine(
378
ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos ),
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doesNextLineLookFolded() );
331
return ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos );
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}
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// no bytes left
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* onto the end of this one?
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* @return
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*/
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private boolean doesNextLineLookFolded()
350
public boolean doesNextLineLookFolded()
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{
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return _pos > 0 && _pos < _content.length &&
401
_content[ _pos - 1 ] == '\n' &&
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( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );
353
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
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}
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public int getLineNumber()
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private class Vcard extends ContactData
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363
{
413
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private final static int NAMELEVEL_NONE = 0;
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private final static int NAMELEVEL_N = 1;
415
private final static int NAMELEVEL_FN = 2;
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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; // MIME-DIR folding
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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< ContentLine > _content_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 int _parser_multiline_state = MULTILINE_NONE;
426
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private String _parser_current_name_and_params = null;
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@SuppressWarnings("serial")
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protected class SkipImportException extends Exception { }
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private String extractCollonPartFromLine( ContentLine content_line,
473
boolean former )
423
private String extractCollonPartFromLine( ByteBuffer buffer,
424
String line, boolean former )
474
425
{
426
String ret = null;
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// get a US-ASCII version of the line for processing, unless we were
429
// supplied with one
430
if( line == null ) {
431
try {
432
line = new String( buffer.array(), buffer.position(),
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buffer.limit() - buffer.position(), "US-ASCII" );
434
}
435
catch( UnsupportedEncodingException e ) {
436
// we know US-ASCII is supported, so appease the compiler...
437
line = "";
438
}
439
}
440
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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
477
String[] parts = content_line.getUsAsciiLine().split( ":", 2 );
443
String[] parts = line.split( ":", 2 );
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if( parts.length == 2 && parts[ 0 ].length() > 0 )
479
return parts[ former? 0 : 1 ].trim();
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return null;
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}
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private String extractNameAndParamsFromLine( ContentLine content_line )
485
{
486
return extractCollonPartFromLine( content_line, true );
487
}
488
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private String extractValueFromLine( ContentLine content_line )
490
{
491
return extractCollonPartFromLine( content_line, false );
492
}
493
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public void parseLine( ContentLine content_line )
445
ret = parts[ former? 0 : 1 ];
446
447
return ret;
448
}
449
450
private String extractNameAndParamsFromLine( ByteBuffer buffer,
451
String line )
452
{
453
return extractCollonPartFromLine( buffer, line, true );
454
}
455
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private String extractValueFromLine( ByteBuffer buffer, String line )
457
{
458
return extractCollonPartFromLine( buffer, line, false );
459
}
460
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public void parseLine( ByteBuffer buffer, String line,
462
boolean next_line_looks_folded )
495
463
throws ParseException, SkipImportException,
496
464
AbortImportException
497
465
{
500
468
{
501
469
// tentatively get name and params from line
502
470
String name_and_params =
503
extractNameAndParamsFromLine( content_line );
471
extractNameAndParamsFromLine( buffer, line );
504
472
505
473
// is it a version line?
506
474
if( name_and_params != null &&
507
name_and_params.equalsIgnoreCase( "VERSION" ) )
475
name_and_params.equals( "VERSION" ) )
508
476
{
509
477
// yes, get it!
510
String value = extractValueFromLine( content_line );
511
if( value == null || (
512
!value.equals( "2.1" ) && !value.equals( "3.0" ) ) )
513
{
478
String value = extractValueFromLine( buffer, line );
479
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
514
480
throw new ParseException( R.string.error_vcf_version );
515
}
516
481
_version = value;
517
482
518
483
// parse any buffers we've been accumulating while we waited
519
484
// for a version
520
if( _content_lines != null )
521
for( int i = 0; i < _content_lines.size(); i++ )
522
parseLine( _content_lines.get( i ) );
523
_content_lines = null;
485
if( _buffers != null )
486
for( int i = 0; i < _buffers.size(); i++ )
487
parseLine( _buffers.get( i ), null,
488
i + 1 < _buffers.size() &&
489
_buffers.get( i + 1 ).hasRemaining() &&
490
_buffers.get( i + 1 ).get(
491
_buffers.get( i + 1 ).position() ) == ' ' );
492
_buffers = null;
524
493
}
525
494
else
526
495
{
527
496
// no, so stash this line till we get a version
528
if( _content_lines == null )
529
_content_lines = new Vector< ContentLine >();
530
_content_lines.add( content_line );
497
if( _buffers == null )
498
_buffers = new Vector< ByteBuffer >();
499
_buffers.add( buffer );
531
500
}
532
501
}
533
502
else
534
503
{
535
504
// name and params and the position in the buffer where the
536
// "value" part of the line starts
505
// "value" part of the line start
537
506
String name_and_params;
538
507
int pos;
539
508
545
514
546
515
// skip some initial line characters, depending on the type
547
516
// of multi-line we're handling
548
pos = content_line.getBuffer().position();
517
pos = buffer.position();
549
518
switch( _parser_multiline_state )
550
519
{
551
520
case MULTILINE_FOLDED:
552
521
pos++;
553
522
break;
554
523
case MULTILINE_ENCODED:
555
while( pos < content_line.getBuffer().limit() && (
556
content_line.getBuffer().get( pos ) == ' ' ||
557
content_line.getBuffer().get( pos ) == '\t' ) )
524
while( pos < buffer.limit() && (
525
buffer.get( pos ) == ' ' ||
526
buffer.get( pos ) == '\t' ) )
558
527
{
559
528
pos++;
560
529
}
569
538
}
570
539
else
571
540
{
572
// skip empty lines
573
if( content_line.getUsAsciiLine().trim().length() == 0 )
574
return;
575
576
541
// get name and params from line, and since we're not
577
542
// parsing a subsequent line in a multi-line, this should
578
543
// not fail, or it's an error
579
544
name_and_params =
580
extractNameAndParamsFromLine( content_line );
545
extractNameAndParamsFromLine( buffer, line );
581
546
if( name_and_params == null )
582
547
throw new ParseException(
583
548
R.string.error_vcf_malformed );
584
549
585
550
// calculate how many chars to skip from beginning of line
586
551
// so we skip the property "name:" part
587
pos = content_line.getBuffer().position() +
588
name_and_params.length() + 1;
552
pos = buffer.position() + name_and_params.length() + 1;
589
553
590
554
// reset the saved multi-line state
591
555
_parser_current_name_and_params = name_and_params;
594
558
595
559
// get value from buffer, as raw bytes
596
560
ByteBuffer value;
597
value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,
598
content_line.getBuffer().limit() - pos );
561
value = ByteBuffer.wrap( buffer.array(), pos,
562
buffer.limit() - pos );
599
563
600
564
// get parameter parts
601
565
String[] name_param_parts = name_and_params.split( ";", -1 );
604
568
605
569
// determine whether we care about this entry
606
570
final HashSet< String > interesting_fields =
607
new HashSet< String >( Arrays.asList( new String[] { "N",
608
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
571
new HashSet< String >( Arrays.asList( new String[]
572
{ "N", "FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR" }
609
573
) );
610
574
boolean is_interesting_field =
611
interesting_fields.contains(
612
name_param_parts[ 0 ].toUpperCase( Locale.US ) );
575
interesting_fields.contains( name_param_parts[ 0 ] );
613
576
614
577
// parse encoding parameter
615
578
String encoding = checkParam( name_param_parts, "ENCODING" );
616
if( encoding != null )
617
encoding = encoding.toUpperCase( Locale.US );
579
if( encoding != null ) encoding = encoding.toUpperCase();
618
580
if( is_interesting_field && encoding != null &&
619
!encoding.equalsIgnoreCase( "8BIT" ) &&
620
!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
621
//&& !encoding.equalsIgnoreCase( "BASE64" ) )
581
!encoding.equals( "8BIT" ) &&
582
!encoding.equals( "QUOTED-PRINTABLE" ) )
583
//&& !encoding.equals( "BASE64" ) )
622
584
{
623
585
throw new ParseException( R.string.error_vcf_encoding );
624
586
}
625
587
626
588
// parse charset parameter
627
589
String charset = checkParam( name_param_parts, "CHARSET" );
628
if( charset != null )
629
charset = charset.toUpperCase( Locale.US );
590
if( charset != null ) charset = charset.toUpperCase();
630
591
if( charset != null &&
631
!charset.equalsIgnoreCase( "US-ASCII" ) &&
632
!charset.equalsIgnoreCase( "ASCII" ) &&
633
!charset.equalsIgnoreCase( "UTF-8" ) )
592
!charset.equals( "US-ASCII" ) &&
593
!charset.equals( "ASCII" ) &&
594
!charset.equals( "UTF-8" ) )
634
595
{
635
596
throw new ParseException( R.string.error_vcf_charset );
636
597
}
638
599
// do unencoding (or default to a fake unencoding result with
639
600
// the raw string)
640
601
UnencodeResult unencoding_result = null;
641
if( encoding != null &&
642
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
643
{
602
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
644
603
unencoding_result = unencodeQuotedPrintable( value );
645
}
646
// else if( encoding != null &&
647
// encoding.equalsIgnoreCase( "BASE64" ) )
648
// {
604
// else if( encoding != null && encoding.equals( "BASE64" ) )
649
605
// unencoding_result = unencodeBase64( props[ 1 ], charset );
650
// }
651
606
if( unencoding_result != null ) {
652
607
value = unencoding_result.getBuffer();
653
608
if( unencoding_result.isAnotherLineRequired() )
654
609
_parser_multiline_state = MULTILINE_ENCODED;
655
610
}
656
611
657
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
658
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
659
if( ( charset == null && _version.equals( "2.1" ) ) ||
660
( charset != null && (
661
charset.equalsIgnoreCase( "ASCII" ) ||
662
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
663
{
612
// convert 8-bit ASCII charset to US-ASCII
613
if( charset == null || charset.equals( "ASCII" ) ) {
664
614
value = transcodeAsciiToUtf8( value );
615
charset = "UTF-8";
665
616
}
666
617
667
// process charset (value is now in UTF-8)
618
// process charset
668
619
String string_value;
669
620
try {
670
621
string_value = new String( value.array(), value.position(),
671
value.limit() - value.position(), "UTF-8" );
622
value.limit() - value.position(), charset );
672
623
} catch( UnsupportedEncodingException e ) {
673
624
throw new ParseException( R.string.error_vcf_charset );
674
625
}
676
627
// for some entries that have semicolon-separated value parts,
677
628
// check to see if the value ends in an escape character, which
678
629
// indicates that we have a multi-line value
679
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
680
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
681
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
630
if( ( name_param_parts[ 0 ].equals( "N" ) ||
631
name_param_parts[ 0 ].equals( "ORG" ) ||
632
name_param_parts[ 0 ].equals( "ADR" ) ) &&
682
633
doesStringEndInAnEscapeChar( string_value ) )
683
634
{
684
635
_parser_multiline_state = MULTILINE_ESCAPED;
686
637
string_value.length() - 1 );
687
638
}
688
639
689
// if we know we're not in an encoding-based multi-line, check
690
// to see if we're in a folded multi-line
640
// now we know whether we're in an encoding multi-line,
641
// determine if we're in a v3 folded multi-line or not
691
642
if( _parser_multiline_state == MULTILINE_NONE &&
692
content_line.doesNextLineLookFolded() )
643
_version.equals( "3.0" ) && next_line_looks_folded )
693
644
{
694
645
_parser_multiline_state = MULTILINE_FOLDED;
695
646
}
707
658
if( complete_value.length() < 1 ) return;
708
659
709
660
// parse some properties
710
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
661
if( name_param_parts[ 0 ].equals( "N" ) )
711
662
parseN( name_param_parts, complete_value );
712
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
663
else if( name_param_parts[ 0 ].equals( "FN" ) )
713
664
parseFN( name_param_parts, complete_value );
714
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
665
else if( name_param_parts[ 0 ].equals( "ORG" ) )
715
666
parseORG( name_param_parts, complete_value );
716
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
667
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
717
668
parseTITLE( name_param_parts, complete_value );
718
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
669
else if( name_param_parts[ 0 ].equals( "TEL" ) )
719
670
parseTEL( name_param_parts, complete_value );
720
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
671
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
721
672
parseEMAIL( name_param_parts, complete_value );
722
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
673
else if( name_param_parts[ 0 ].equals( "ADR" ) )
723
674
parseADR( name_param_parts, complete_value );
724
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
725
parseLABEL( name_param_parts, complete_value );
726
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
727
parseNOTE( name_param_parts, complete_value );
728
else if( name_param_parts[ 0 ].equalsIgnoreCase( "BDAY" ) )
729
parseBDAY( name_param_parts, complete_value );
730
675
}
731
676
}
732
677
745
690
return ( count & 1 ) == 1;
746
691
}
747
692
748
private String[] splitValueByCharacter( String value, char character )
693
private String[] splitValueBySemicolon( String value )
749
694
{
750
// split string in to parts by specified character
695
// split string in to parts by semicolon
751
696
ArrayList< String > parts = new ArrayList< String >(
752
Arrays.asList( value.split( "" + character ) ) );
697
Arrays.asList( value.split( ";" ) ) );
753
698
754
699
// go through parts
755
700
for( int a = 0; a < parts.size(); a++ )
756
701
{
757
702
String str = parts.get( a );
758
703
759
// Look for parts that end in an escape character, but ignore
760
// the final part. We've already detected escape chars at the
704
// look for parts that end in an escape character, but ignore
705
// the final part. We've already detected escape chars at the
761
706
// end of the final part in parseLine() and handled multi-lines
762
707
// accordingly.
763
708
if( a < parts.size() - 1 &&
764
709
doesStringEndInAnEscapeChar( str ) )
765
710
{
766
// append the escaped character, join the next part to this
767
// part and remove the next part
711
// join the next part to this part and remove the next part
768
712
parts.set( a, str.substring( 0, str.length() - 1 ) +
769
character + parts.get( a + 1 ) );
713
';' + parts.get( a + 1 ) );
770
714
parts.remove( a + 1 );
771
715
772
716
// re-visit this part
783
727
return parts.toArray( ret );
784
728
}
785
729
786
private String unescapeValue( String value )
787
{
788
StringBuilder ret = new StringBuilder( value.length() );
789
boolean in_escape = false;
790
for( int a = 0; a < value.length(); a++ )
791
{
792
int c = value.codePointAt( a );
793
794
// process a normal character
795
if( !in_escape ) {
796
if( c == '\\' )
797
in_escape = true;
798
else
799
ret.append( Character.toChars( c ) );
800
continue;
801
}
802
803
// process an escape sequence
804
in_escape = false;
805
switch( c )
806
{
807
case 'T':
808
case 't':
809
// add tab (invalid/non-standard, but accepted)
810
ret.append( '\t' );
811
break;
812
case 'N':
813
case 'n':
814
// add newline
815
ret.append( '\n' );
816
break;
817
case '\\':
818
case ',':
819
case ';':
820
// add escaped character
821
ret.append( Character.toChars( c ) );
822
break;
823
default:
824
// unknown escape sequence, so add it unescaped
825
// (invalid/non-standard, but accepted)
826
ret.append( "\\" );
827
ret.append( Character.toChars( c ) );
828
break;
829
}
830
}
831
832
return ret.toString();
833
}
834
835
730
private void parseN( String[] params, String value )
836
731
{
837
732
// already got a better name?
838
733
if( _name_level >= NAMELEVEL_N ) return;
839
734
840
735
// get name parts
841
String[] name_parts = splitValueByCharacter( value, ';' );
736
String[] name_parts = splitValueBySemicolon( value );
842
737
843
738
// build name
844
739
value = "";
845
final int[] part_order = { 3, 1, 2, 0, 4 };
846
for( int a = 0; a < part_order.length; a++ )
847
if( name_parts.length > part_order[ a ] &&
848
name_parts[ part_order[ a ] ].length() > 0 )
849
{
850
// split this part in to it's comma-separated bits
851
String[] name_part_parts = splitValueByCharacter(
852
name_parts[ part_order[ a ] ], ',' );
853
for( int b = 0; b < name_part_parts.length; b++ )
854
if( name_part_parts[ b ].length() > 0 )
855
{
856
if( value.length() > 0 ) value += " ";
857
value += name_part_parts[ b ];
858
}
859
}
740
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
741
value += name_parts[ 1 ];
742
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
743
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
860
744
861
745
// set name
862
setName( unescapeValue( value ) );
746
setName( value );
863
747
_name_level = NAMELEVEL_N;
864
748
}
865
749
869
753
if( _name_level >= NAMELEVEL_FN ) return;
870
754
871
755
// set name
872
setName( unescapeValue( value ) );
756
setName( value );
873
757
_name_level = NAMELEVEL_FN;
874
758
}
875
759
876
760
private void parseORG( String[] params, String value )
877
761
{
878
762
// get org parts
879
String[] org_parts = splitValueByCharacter( value, ';' );
763
String[] org_parts = splitValueBySemicolon( value );
880
764
if( org_parts == null || org_parts.length < 1 ) return;
881
765
882
766
// build organisation name
884
768
String.valueOf( org_parts[ 0 ] ) );
885
769
for( int a = 1; a < org_parts.length; a++ )
886
770
builder.append( ", " ).append( org_parts[ a ] );
887
String organisation = unescapeValue( builder.toString() );
771
String organisation = builder.toString();
888
772
889
773
// set organisation name (using a title we've previously found)
890
774
addOrganisation( organisation, _cached_title, true );
901
785
902
786
private void parseTITLE( String[] params, String value )
903
787
{
904
value = unescapeValue( value );
905
906
788
// if we previously had an organisation, look it up and append this
907
789
// title to it
908
790
if( _cached_organisation != null && hasOrganisations() ) {
934
816
int type;
935
817
if( types.contains( "FAX" ) )
936
818
if( types.contains( "HOME" ) )
937
type = TYPE_FAX_HOME;
819
type = PhonesColumns.TYPE_FAX_HOME;
938
820
else
939
type = TYPE_FAX_WORK;
821
type = PhonesColumns.TYPE_FAX_WORK;
940
822
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
941
type = TYPE_MOBILE;
823
type = PhonesColumns.TYPE_MOBILE;
942
824
else if( types.contains( "PAGER" ) )
943
type = TYPE_PAGER;
825
type = PhonesColumns.TYPE_PAGER;
944
826
else if( types.contains( "WORK" ) )
945
type = TYPE_WORK;
827
type = PhonesColumns.TYPE_WORK;
946
828
else
947
type = TYPE_HOME;
829
type = PhonesColumns.TYPE_HOME;
948
830
949
831
// add phone number
950
832
addNumber( value, type, is_preferred );
961
843
boolean is_preferred = types.contains( "PREF" );
962
844
int type;
963
845
if( types.contains( "WORK" ) )
964
type = TYPE_WORK;
846
type = Contacts.ContactMethods.TYPE_WORK;
965
847
else
966
type = TYPE_HOME;
848
type = Contacts.ContactMethods.TYPE_HOME;
967
849
968
addEmail( unescapeValue( value ), type, is_preferred );
850
addEmail( value, type, is_preferred );
969
851
}
970
852
971
853
private void parseADR( String[] params, String value )
972
854
{
973
855
// get address parts
974
String[] adr_parts = splitValueByCharacter( value, ';' );
856
String[] adr_parts = splitValueBySemicolon( value );
975
857
976
858
// build address
977
859
value = "";
978
for( int a = 0; a < adr_parts.length; a++ )
979
if( adr_parts[ a ].length() > 0 )
980
{
981
// version 3.0 vCards allow further splitting by comma
982
if( _version.equals( "3.0" ) )
983
{
984
// split this part in to it's comma-separated bits and
985
// add them on individual lines
986
String[] adr_part_parts =
987
splitValueByCharacter( adr_parts[ a ], ',' );
988
for( int b = 0; b < adr_part_parts.length; b++ )
989
if( adr_part_parts[ b ].length() > 0 )
990
{
991
if( value.length() > 0 ) value += "\n";
992
value += adr_part_parts[ b ];
993
}
994
}
995
else
996
{
997
// add this part on an individual line
998
if( value.length() > 0 ) value += "\n";
999
value += adr_parts[ a ];
1000
}
1001
}
1002
1003
Set< String > types = extractTypes( params, Arrays.asList(
1004
"PREF", "WORK", "HOME" ) );
1005
1006
// add address
1007
int type;
1008
if( types.contains( "WORK" ) )
1009
type = TYPE_WORK;
1010
else
1011
type = TYPE_HOME;
1012
1013
addAddress( unescapeValue( value ), type );
1014
}
1015
1016
private void parseLABEL( String[] params, String value )
1017
{
1018
Set< String > types = extractTypes( params, Arrays.asList(
1019
"PREF", "WORK", "HOME" ) );
1020
1021
// add address
1022
int type;
1023
if( types.contains( "WORK" ) )
1024
type = TYPE_WORK;
1025
else
1026
type = TYPE_HOME;
1027
1028
addAddress( unescapeValue( value ), type );
1029
}
1030
1031
private void parseNOTE( String[] params, String value )
1032
{
1033
addNote( unescapeValue( value ) );
1034
}
1035
1036
private void parseBDAY( String[] params, String value )
1037
{
1038
setBirthday( value );
860
for( int a = 0; a < adr_parts.length; a++ ) {
861
if( value.length() > 0 ) value += "\n";
862
value += adr_parts[ a ].trim();
863
}
864
865
Set< String > types = extractTypes( params, Arrays.asList(
866
"PREF", "WORK", "HOME", "INTERNET" ) );
867
868
// add address
869
int type;
870
if( types.contains( "WORK" ) )
871
type = Contacts.ContactMethods.TYPE_WORK;
872
else
873
type = Contacts.ContactMethods.TYPE_HOME;
874
875
addAddress( value, type );
1039
876
}
1040
877
1041
878
public void finaliseVcard()
1042
879
throws ParseException, ContactNotIdentifiableException
1043
880
{
1044
881
// missing version (and data is present)
1045
if( _version == null && _content_lines != null )
882
if( _version == null && _buffers != null )
1046
883
throw new ParseException( R.string.error_vcf_malformed );
1047
884
1048
885
// finalise the parent class
1049
886
finalise();
1050
887
}
1051
888
1052
/**
1053
* Amongst the params, find the value of the first, only, of any with
1054
* the specified name.
1055
*
1056
* @param params
1057
* @param name
1058
* @return a value, or null
1059
*/
1060
889
private String checkParam( String[] params, String name )
1061
890
{
1062
String[] res = checkParams( params, name );
1063
return res.length > 0? res[ 0 ] : null;
1064
}
1065
1066
/**
1067
* Amongst the params, find the values of any with the specified name.
1068
*
1069
* @param params
1070
* @param name
1071
* @return an array of values, or null
1072
*/
1073
private String[] checkParams( String[] params, String name )
1074
{
1075
HashSet< String > ret = new HashSet< String >();
1076
1077
891
Pattern p = Pattern.compile(
1078
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1079
Pattern.CASE_INSENSITIVE );
892
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1080
893
for( int i = 0; i < params.length; i++ ) {
1081
894
Matcher m = p.matcher( params[ i ] );
1082
895
if( m.matches() )
1083
ret.add( m.group( 2 ) );
896
return m.group( 2 );
1084
897
}
1085
1086
return (String[]) ret.toArray( new String[ ret.size() ] );
898
return null;
1087
899
}
1088
900
1089
/**
1090
* Amongst the params, return any type values present. For v2.1 vCards,
1091
* those types are just parameters. For v3.0, they are prefixed with
1092
* "TYPE=". There may also be multiple type parameters.
1093
*
1094
* @param params an array of params to look for types in
1095
* @param valid_types an list of upper-case type values to look for
1096
* @return a set of present type values
1097
*/
1098
901
private Set< String > extractTypes( String[] params,
1099
902
List< String > valid_types )
1100
903
{
1101
904
HashSet< String > types = new HashSet< String >();
1102
905
1103
906
// get 3.0-style TYPE= param
1104
String type_params[] = checkParams( params, "TYPE" );
1105
for( int a = 0; a < type_params.length; a++ )
1106
{
1107
// check for a comma-separated list of types (why? I don't think
1108
// this is in the specs!)
1109
String[] parts = type_params[ a ].split( "," );
1110
for( int i = 0; i < parts.length; i++ ) {
1111
String ucpart = parts[ i ].toUpperCase( Locale.US );
1112
if( valid_types.contains( ucpart ) )
1113
types.add( ucpart );
1114
}
907
String type_param;
908
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
909
String[] parts = type_param.split( "," );
910
for( int i = 0; i < parts.length; i++ )
911
if( valid_types.contains( parts[ i ] ) )
912
types.add( parts[ i ] );
1115
913
}
1116
914
1117
915
// get 2.1-style type param
1118
916
if( _version.equals( "2.1" ) ) {
1119
for( int i = 1; i < params.length; i++ ) {
1120
String ucparam = params[ i ].toUpperCase( Locale.US );
1121
if( valid_types.contains( ucparam ) )
1122
types.add( ucparam );
1123
}
917
for( int i = 1; i < params.length; i++ )
918
if( valid_types.contains( params[ i ] ) )
919
types.add( params[ i ] );
1124
920
}
1125
921
1126
922
return types;
1148
944
else if( ch == '=' && i == in.limit() - 1 )
1149
945
{
1150
946
// we found a '=' at the end of a line signifying a multi-
1151
// line string, so we don't add it
947
// line string, so we don't add it.
1152
948
another = true;
1153
949
continue;
1154
950
}
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480