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: src/org/waxworlds/edam/importcontacts/VCFImporter.java
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- Committer: edam
- Date: 2011-05-05 21:49:43 UTC
- Revision ID: edam@waxworlds.org-20110505214943-bg0cn6qz0gr49dlk
- updated TODO
- made varibale names consistent (camelCaseVariables now_use_underscores)
- made varibale names consistent (camelCaseVariables now_use_underscores)
- files added:
- default.properties
- 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/
- src/am/ed/importcontacts/VcardImporter.java => src/org/waxworlds/edam/importcontacts/VCFImporter.java
- files modified:
- .classpath
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 to 2011 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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* 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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public class VCFImporter extends Importer
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{
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private int _vcard_count = 0;
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private int _progress = 0;
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public VcardImporter( Doit doit )
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public VCFImporter( Doit doit )
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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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setProgress( 0 );
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for( int i = 0; i < files.length; i++ )
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importVCardFile( files[ i ] );
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setProgress( _vcard_count );
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}
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private void countVCardFile( File file ) throws AbortImportException
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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( "^BEGIN[ \t]*:[ \t]*VCARD.*$" ) ) {
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if( line.matches( "^BEGIN:VCARD" ) ) {
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in_vcard = true;
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_vcard_count++;
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}
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}
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else if( line.matches( "^END[ \t]*:[ \t]*VCARD.*$" ) )
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else if( line.matches( "^END:VCARD" ) )
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in_vcard = false;
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}
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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 = 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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throws AbortImportException
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{
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// go through lines
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Vcard vcard = null;
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int vcard_start_line = 0;
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VCard vcard = null;
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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( "^BEGIN[ \t]*:[ \t]*VCARD.*$" ) ) {
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setProgress( _progress++ );
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vcard = new Vcard();
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vcard_start_line = cli.getLineNumber();
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if( line.matches( "^BEGIN:VCARD" ) ) {
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setProgress( ++_progress );
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vcard = new VCard();
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}
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}
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else {
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// look for vcard content or ending
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if( line.matches( "^END[ \t]*:[ \t]*VCARD.*$" ) )
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if( line.matches( "^END:VCARD" ) )
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{
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// finalise the vcard/contact
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// store vcard and do away with it
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try {
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vcard.finaliseVcard();
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// pass the finalised contact to the importer
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vcard.finaliseParsing();
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importContact( vcard );
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}
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catch( Vcard.ParseException e ) {
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
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+ fileName +
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getText( R.string.error_vcf_parse_line ).toString()
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+ cli.getLineNumber() + ":\n" + e.getMessage() ) )
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{
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finish( ACTION_ABORT );
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}
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else
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skipContact();
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}
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catch( ContactData.ContactNotIdentifiableException e ) {
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if( !showContinue(
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getText( R.string.error_vcf_parse ).toString()
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+ fileName +
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getText( R.string.error_vcf_parse_line ).toString()
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+ vcard_start_line + ":\n" + getText(
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R.string.error_vcf_notenoughinfo ).toString()
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) )
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{
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finish( ACTION_ABORT );
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}
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else
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skipContact();
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}
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// discard this vcard
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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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{
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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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// do nothing
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}
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vcard = null;
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}
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else
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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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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 +
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getText( R.string.error_vcf_parse_line ).toString()
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+ cli.getLineNumber() + "\n" + e.getMessage() ) )
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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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// 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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catch( VCard.SkipContactException e ) {
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skipContact();
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// abort this vCard. Further lines will be ignored until
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// we get to another BEGIN:VCARD line.
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}
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}
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class ContentLine
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{
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private ByteBuffer _buffer;
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private boolean _folded_next;
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private String _line;
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public ContentLine( ByteBuffer buffer, boolean folded_next )
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{
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_buffer = buffer;
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_folded_next = folded_next;
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_line = null;
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}
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public ByteBuffer getBuffer()
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{
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return _buffer;
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}
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public boolean doesNextLineLookFolded()
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{
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return _folded_next;
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}
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public String getUsAsciiLine()
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{
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// generated line and cache it
312
if( _line == null ) {
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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" );
316
}
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catch( UnsupportedEncodingException e ) {
318
// we know US-ASCII *is* supported, so appease the
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// compiler...
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}
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}
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// return cached line
324
return _line;
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}
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}
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class ContentLineIterator implements Iterator< ContentLine >
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class ContentLineIterator implements Iterator< ByteBuffer >
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{
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protected byte[] _content = null;
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protected int _pos = 0;
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protected int _line = 0;
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public ContentLineIterator( byte[] content )
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{
343
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}
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@Override
346
public ContentLine next()
285
public ByteBuffer next()
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{
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int initial_pos = _pos;
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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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_line++;
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return new ContentLine(
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ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos ),
362
doesNextLineLookFolded() );
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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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// we didn't find one, but were there bytes left?
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if( _pos != initial_pos ) {
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int to = _pos;
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_pos++;
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_line++;
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return new ContentLine(
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ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos ),
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doesNextLineLookFolded() );
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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
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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()
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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' &&
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( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );
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}
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public int getLineNumber()
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{
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return _line;
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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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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_N = 1;
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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;
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private String _parser_current_name_and_params = null;
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public ParseException( int res )
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{
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super( VcardImporter.this.getText( res ).toString() );
385
super( VCFImporter.this.getText( res ).toString() );
459
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}
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}
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@SuppressWarnings("serial")
463
protected class SkipImportException extends Exception { }
390
protected class SkipContactException extends Exception { }
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private String extractCollonPartFromLine( ContentLine content_line,
466
boolean former )
392
private String extractCollonPartFromLine( ByteBuffer buffer,
393
String line, boolean former )
467
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{
468
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String ret = null;
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// get a US-ASCII version of the line for processing, unless we were
398
// supplied with one
399
if( line == null ) {
400
try {
401
line = new String( buffer.array(), buffer.position(),
402
buffer.limit() - buffer.position(), "US-ASCII" );
403
}
404
catch( UnsupportedEncodingException e ) {
405
// we know US-ASCII is supported, so appease the compiler...
406
line = "";
407
}
408
}
409
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// split line into name and value parts and check to make sure we
471
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// only got 2 parts and that the first part is not zero in length
472
String[] parts = content_line.getUsAsciiLine().split( ":", 2 );
412
String[] parts = line.split( ":", 2 );
473
413
if( parts.length == 2 && parts[ 0 ].length() > 0 )
474
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ret = parts[ former? 0 : 1 ];
475
415
476
416
return ret;
477
417
}
478
418
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private String extractNameAndParamsFromLine( ContentLine content_line )
480
{
481
return extractCollonPartFromLine( content_line, true ).trim();
482
}
483
484
private String extractValueFromLine( ContentLine content_line )
485
{
486
return extractCollonPartFromLine( content_line, false );
487
}
488
489
public void parseLine( ContentLine content_line )
490
throws ParseException, SkipImportException,
419
private String extractNameAndParamsFromLine( ByteBuffer buffer,
420
String line )
421
{
422
return extractCollonPartFromLine( buffer, line, true );
423
}
424
425
private String extractValueFromLine( ByteBuffer buffer, String line )
426
{
427
return extractCollonPartFromLine( buffer, line, false );
428
}
429
430
public void parseLine( ByteBuffer buffer, String line,
431
boolean next_line_looks_folded )
432
throws ParseException, SkipContactException,
491
433
AbortImportException
492
434
{
493
435
// do we have a version yet?
495
437
{
496
438
// tentatively get name and params from line
497
439
String name_and_params =
498
extractNameAndParamsFromLine( content_line );
440
extractNameAndParamsFromLine( buffer, line );
499
441
500
442
// is it a version line?
501
443
if( name_and_params != null &&
502
name_and_params.equalsIgnoreCase( "VERSION" ) )
444
name_and_params.equals( "VERSION" ) )
503
445
{
504
446
// yes, get it!
505
String value = extractValueFromLine( content_line ).trim();
447
String value = extractValueFromLine( buffer, line );
506
448
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
507
449
throw new ParseException( R.string.error_vcf_version );
508
450
_version = value;
509
451
510
452
// parse any buffers we've been accumulating while we waited
511
453
// for a version
512
if( _content_lines != null )
513
for( int i = 0; i < _content_lines.size(); i++ )
514
parseLine( _content_lines.get( i ) );
515
_content_lines = null;
454
if( _buffers != null )
455
for( int i = 0; i < _buffers.size(); i++ )
456
parseLine( _buffers.get( i ), null,
457
i + 1 < _buffers.size() &&
458
_buffers.get( i + 1 ).hasRemaining() &&
459
_buffers.get( i + 1 ).get(
460
_buffers.get( i + 1 ).position() ) == ' ' );
461
_buffers = null;
516
462
}
517
463
else
518
464
{
519
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// no, so stash this line till we get a version
520
if( _content_lines == null )
521
_content_lines = new Vector< ContentLine >();
522
_content_lines.add( content_line );
466
if( _buffers == null )
467
_buffers = new Vector< ByteBuffer >();
468
_buffers.add( buffer );
523
469
}
524
470
}
525
471
else
526
472
{
527
473
// name and params and the position in the buffer where the
528
// "value" part of the line starts
474
// "value" part of the line start
529
475
String name_and_params;
530
476
int pos;
531
477
537
483
538
484
// skip some initial line characters, depending on the type
539
485
// of multi-line we're handling
540
pos = content_line.getBuffer().position();
486
pos = buffer.position();
541
487
switch( _parser_multiline_state )
542
488
{
543
489
case MULTILINE_FOLDED:
544
490
pos++;
545
491
break;
546
492
case MULTILINE_ENCODED:
547
while( pos < content_line.getBuffer().limit() && (
548
content_line.getBuffer().get( pos ) == ' ' ||
549
content_line.getBuffer().get( pos ) == '\t' ) )
493
while( pos < buffer.limit() && (
494
buffer.get( pos ) == ' ' ||
495
buffer.get( pos ) == '\t' ) )
550
496
{
551
497
pos++;
552
498
}
561
507
}
562
508
else
563
509
{
564
// skip empty lines
565
if( content_line.getUsAsciiLine().trim().length() == 0 )
566
return;
567
568
510
// get name and params from line, and since we're not
569
511
// parsing a subsequent line in a multi-line, this should
570
512
// not fail, or it's an error
571
513
name_and_params =
572
extractNameAndParamsFromLine( content_line );
514
extractNameAndParamsFromLine( buffer, line );
573
515
if( name_and_params == null )
574
516
throw new ParseException(
575
517
R.string.error_vcf_malformed );
576
518
577
519
// calculate how many chars to skip from beginning of line
578
520
// so we skip the property "name:" part
579
pos = content_line.getBuffer().position() +
580
name_and_params.length() + 1;
521
pos = buffer.position() + name_and_params.length() + 1;
581
522
582
523
// reset the saved multi-line state
583
524
_parser_current_name_and_params = name_and_params;
586
527
587
528
// get value from buffer, as raw bytes
588
529
ByteBuffer value;
589
value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,
590
content_line.getBuffer().limit() - pos );
530
value = ByteBuffer.wrap( buffer.array(), pos,
531
buffer.limit() - pos );
591
532
592
533
// get parameter parts
593
534
String[] name_param_parts = name_and_params.split( ";", -1 );
594
535
for( int i = 0; i < name_param_parts.length; i++ )
595
536
name_param_parts[ i ] = name_param_parts[ i ].trim();
596
537
597
// determine whether we care about this entry
598
final HashSet< String > interesting_fields =
599
new HashSet< String >( Arrays.asList( new String[] { "N",
600
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
601
) );
602
boolean is_interesting_field =
603
interesting_fields.contains(
604
name_param_parts[ 0 ].toUpperCase( Locale.US ) );
605
606
538
// parse encoding parameter
607
539
String encoding = checkParam( name_param_parts, "ENCODING" );
608
if( encoding != null )
609
encoding = encoding.toUpperCase( Locale.US );
610
if( is_interesting_field && encoding != null &&
611
!encoding.equalsIgnoreCase( "8BIT" ) &&
612
!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
613
//&& !encoding.equalsIgnoreCase( "BASE64" ) )
540
if( encoding != null ) encoding = encoding.toUpperCase();
541
if( encoding != null && !encoding.equals( "8BIT" ) &&
542
!encoding.equals( "QUOTED-PRINTABLE" ) )
543
//&& !encoding.equals( "BASE64" ) )
614
544
{
615
545
throw new ParseException( R.string.error_vcf_encoding );
616
546
}
617
547
618
548
// parse charset parameter
619
549
String charset = checkParam( name_param_parts, "CHARSET" );
620
if( charset != null )
621
charset = charset.toUpperCase( Locale.US );
622
if( charset != null &&
623
!charset.equalsIgnoreCase( "US-ASCII" ) &&
624
!charset.equalsIgnoreCase( "ASCII" ) &&
625
!charset.equalsIgnoreCase( "UTF-8" ) )
550
if( charset != null ) charset = charset.toUpperCase();
551
if( charset != null && !charset.equals( "US-ASCII" ) &&
552
!charset.equals( "ASCII" ) &&
553
!charset.equals( "UTF-8" ) )
626
554
{
627
555
throw new ParseException( R.string.error_vcf_charset );
628
556
}
630
558
// do unencoding (or default to a fake unencoding result with
631
559
// the raw string)
632
560
UnencodeResult unencoding_result = null;
633
if( encoding != null &&
634
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
635
{
561
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
636
562
unencoding_result = unencodeQuotedPrintable( value );
637
}
638
// else if( encoding != null &&
639
// encoding.equalsIgnoreCase( "BASE64" ) )
640
// {
563
// else if( encoding != null && encoding.equals( "BASE64" ) )
641
564
// unencoding_result = unencodeBase64( props[ 1 ], charset );
642
// }
643
565
if( unencoding_result != null ) {
644
566
value = unencoding_result.getBuffer();
645
567
if( unencoding_result.isAnotherLineRequired() )
646
568
_parser_multiline_state = MULTILINE_ENCODED;
647
569
}
648
570
649
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
650
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
651
if( ( charset == null && _version.equals( "2.1" ) ) ||
652
( charset != null && (
653
charset.equalsIgnoreCase( "ASCII" ) ||
654
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
655
{
571
// convert 8-bit ASCII charset to US-ASCII
572
if( charset == null || charset.equals( "ASCII" ) ) {
656
573
value = transcodeAsciiToUtf8( value );
574
charset = "UTF-8";
657
575
}
658
576
659
// process charset (value is now in UTF-8)
577
// process charset
660
578
String string_value;
661
579
try {
662
580
string_value = new String( value.array(), value.position(),
663
value.limit() - value.position(), "UTF-8" );
581
value.limit() - value.position(), charset );
664
582
} catch( UnsupportedEncodingException e ) {
665
583
throw new ParseException( R.string.error_vcf_charset );
666
584
}
668
586
// for some entries that have semicolon-separated value parts,
669
587
// check to see if the value ends in an escape character, which
670
588
// indicates that we have a multi-line value
671
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
672
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
673
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
589
if( ( name_param_parts[ 0 ].equals( "N" ) ||
590
name_param_parts[ 0 ].equals( "ORG" ) ||
591
name_param_parts[ 0 ].equals( "ADR" ) ) &&
674
592
doesStringEndInAnEscapeChar( string_value ) )
675
593
{
676
594
_parser_multiline_state = MULTILINE_ESCAPED;
678
596
string_value.length() - 1 );
679
597
}
680
598
681
// if we know we're not in an encoding-based multi-line, check
682
// to see if we're in a folded multi-line
599
// now we know whether we're in an encoding multi-line,
600
// determine if we're in a v3 folded multi-line or not
683
601
if( _parser_multiline_state == MULTILINE_NONE &&
684
content_line.doesNextLineLookFolded() )
602
_version.equals( "3.0" ) && next_line_looks_folded )
685
603
{
686
604
_parser_multiline_state = MULTILINE_FOLDED;
687
605
}
699
617
if( complete_value.length() < 1 ) return;
700
618
701
619
// parse some properties
702
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
620
if( name_param_parts[ 0 ].equals( "N" ) )
703
621
parseN( name_param_parts, complete_value );
704
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
622
else if( name_param_parts[ 0 ].equals( "FN" ) )
705
623
parseFN( name_param_parts, complete_value );
706
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
624
else if( name_param_parts[ 0 ].equals( "ORG" ) )
707
625
parseORG( name_param_parts, complete_value );
708
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
626
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
709
627
parseTITLE( name_param_parts, complete_value );
710
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
628
else if( name_param_parts[ 0 ].equals( "TEL" ) )
711
629
parseTEL( name_param_parts, complete_value );
712
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
630
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
713
631
parseEMAIL( name_param_parts, complete_value );
714
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
632
else if( name_param_parts[ 0 ].equals( "ADR" ) )
715
633
parseADR( name_param_parts, complete_value );
716
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
717
parseLABEL( name_param_parts, complete_value );
718
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
719
parseNOTE( name_param_parts, complete_value );
720
634
}
721
635
}
722
636
735
649
return ( count & 1 ) == 1;
736
650
}
737
651
738
private String[] splitValueByCharacter( String value, char character )
652
private String[] splitValueBySemicolon( String value )
739
653
{
740
// split string in to parts by specified character
654
// split string in to parts by semicolon
741
655
ArrayList< String > parts = new ArrayList< String >(
742
Arrays.asList( value.split( "" + character ) ) );
656
Arrays.asList( value.split( ";" ) ) );
743
657
744
658
// go through parts
745
659
for( int a = 0; a < parts.size(); a++ )
753
667
if( a < parts.size() - 1 &&
754
668
doesStringEndInAnEscapeChar( str ) )
755
669
{
756
// append the escaped character, join the next part to this
757
// part and remove the next part
670
// join the next part to this part and remove the next part
758
671
parts.set( a, str.substring( 0, str.length() - 1 ) +
759
character + parts.get( a + 1 ) );
672
';' + parts.get( a + 1 ) );
760
673
parts.remove( a + 1 );
761
674
762
675
// re-visit this part
773
686
return parts.toArray( ret );
774
687
}
775
688
776
private String unescapeValue( String value )
777
{
778
StringBuilder ret = new StringBuilder( value.length() );
779
boolean in_escape = false;
780
for( int a = 0; a < value.length(); a++ )
781
{
782
int c = value.codePointAt( a );
783
784
// process a normal character
785
if( !in_escape ) {
786
if( c == '\\' )
787
in_escape = true;
788
else
789
ret.append( Character.toChars( c ) );
790
continue;
791
}
792
793
// process an escape sequence
794
in_escape = false;
795
switch( c )
796
{
797
case 'T':
798
case 't':
799
// add tab (invalid/non-standard, but accepted)
800
ret.append( '\t' );
801
break;
802
case 'N':
803
case 'n':
804
// add newline
805
ret.append( '\n' );
806
break;
807
case '\\':
808
case ',':
809
case ';':
810
// add escaped character
811
ret.append( Character.toChars( c ) );
812
break;
813
default:
814
// unknown escape sequence, so add it unescaped
815
// (invalid/non-standard, but accepted)
816
ret.append( "\\" );
817
ret.append( Character.toChars( c ) );
818
break;
819
}
820
}
821
822
return ret.toString();
823
}
824
825
689
private void parseN( String[] params, String value )
826
690
{
827
691
// already got a better name?
828
692
if( _name_level >= NAMELEVEL_N ) return;
829
693
830
694
// get name parts
831
String[] name_parts = splitValueByCharacter( value, ';' );
695
String[] name_parts = splitValueBySemicolon( value );
832
696
833
697
// build name
834
698
value = "";
835
final int[] part_order = { 3, 1, 2, 0, 4 };
836
for( int a = 0; a < part_order.length; a++ )
837
if( name_parts.length > part_order[ a ] &&
838
name_parts[ part_order[ a ] ].length() > 0 )
839
{
840
// split this part in to it's comma-separated bits
841
String[] name_part_parts = splitValueByCharacter(
842
name_parts[ part_order[ a ] ], ',' );
843
for( int b = 0; b < name_part_parts.length; b++ )
844
if( name_part_parts[ b ].length() > 0 )
845
{
846
if( value.length() > 0 ) value += " ";
847
value += name_part_parts[ b ];
848
}
849
}
699
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
700
value += name_parts[ 1 ];
701
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
702
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
850
703
851
704
// set name
852
setName( unescapeValue( value ) );
705
setName( value );
853
706
_name_level = NAMELEVEL_N;
854
707
}
855
708
859
712
if( _name_level >= NAMELEVEL_FN ) return;
860
713
861
714
// set name
862
setName( unescapeValue( value ) );
715
setName( value );
863
716
_name_level = NAMELEVEL_FN;
864
717
}
865
718
866
719
private void parseORG( String[] params, String value )
867
720
{
868
721
// get org parts
869
String[] org_parts = splitValueByCharacter( value, ';' );
722
String[] org_parts = splitValueBySemicolon( value );
870
723
if( org_parts == null || org_parts.length < 1 ) return;
871
724
872
725
// build organisation name
874
727
String.valueOf( org_parts[ 0 ] ) );
875
728
for( int a = 1; a < org_parts.length; a++ )
876
729
builder.append( ", " ).append( org_parts[ a ] );
877
String organisation = unescapeValue( builder.toString() );
730
String organisation = builder.toString();
878
731
879
732
// set organisation name (using a title we've previously found)
880
733
addOrganisation( organisation, _cached_title, true );
891
744
892
745
private void parseTITLE( String[] params, String value )
893
746
{
894
value = unescapeValue( value );
895
896
747
// if we previously had an organisation, look it up and append this
897
748
// title to it
898
749
if( _cached_organisation != null && hasOrganisations() ) {
924
775
int type;
925
776
if( types.contains( "FAX" ) )
926
777
if( types.contains( "HOME" ) )
927
type = TYPE_FAX_HOME;
778
type = PhonesColumns.TYPE_FAX_HOME;
928
779
else
929
type = TYPE_FAX_WORK;
780
type = PhonesColumns.TYPE_FAX_WORK;
930
781
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
931
type = TYPE_MOBILE;
782
type = PhonesColumns.TYPE_MOBILE;
932
783
else if( types.contains( "PAGER" ) )
933
type = TYPE_PAGER;
784
type = PhonesColumns.TYPE_PAGER;
934
785
else if( types.contains( "WORK" ) )
935
type = TYPE_WORK;
786
type = PhonesColumns.TYPE_WORK;
936
787
else
937
type = TYPE_HOME;
788
type = PhonesColumns.TYPE_HOME;
938
789
939
790
// add phone number
940
791
addNumber( value, type, is_preferred );
951
802
boolean is_preferred = types.contains( "PREF" );
952
803
int type;
953
804
if( types.contains( "WORK" ) )
954
type = TYPE_WORK;
805
type = Contacts.ContactMethods.TYPE_WORK;
955
806
else
956
type = TYPE_HOME;
807
type = Contacts.ContactMethods.TYPE_HOME;
957
808
958
addEmail( unescapeValue( value ), type, is_preferred );
809
addEmail( value, type, is_preferred );
959
810
}
960
811
961
812
private void parseADR( String[] params, String value )
962
813
{
963
814
// get address parts
964
String[] adr_parts = splitValueByCharacter( value, ';' );
815
String[] adr_parts = splitValueBySemicolon( value );
965
816
966
817
// build address
967
818
value = "";
968
for( int a = 0; a < adr_parts.length; a++ )
969
if( adr_parts[ a ].length() > 0 )
970
{
971
// version 3.0 vCards allow further splitting by comma
972
if( _version.equals( "3.0" ) )
973
{
974
// split this part in to it's comma-separated bits and
975
// add them on individual lines
976
String[] adr_part_parts =
977
splitValueByCharacter( adr_parts[ a ], ',' );
978
for( int b = 0; b < adr_part_parts.length; b++ )
979
if( adr_part_parts[ b ].length() > 0 )
980
{
981
if( value.length() > 0 ) value += "\n";
982
value += adr_part_parts[ b ];
983
}
984
}
985
else
986
{
987
// add this part on an individual line
988
if( value.length() > 0 ) value += "\n";
989
value += adr_parts[ a ];
990
}
991
}
992
993
Set< String > types = extractTypes( params, Arrays.asList(
994
"PREF", "WORK", "HOME" ) );
995
996
// add address
997
int type;
998
if( types.contains( "WORK" ) )
999
type = TYPE_WORK;
1000
else
1001
type = TYPE_HOME;
1002
1003
addAddress( unescapeValue( value ), type );
1004
}
1005
1006
private void parseLABEL( String[] params, String value )
1007
{
1008
Set< String > types = extractTypes( params, Arrays.asList(
1009
"PREF", "WORK", "HOME" ) );
1010
1011
// add address
1012
int type;
1013
if( types.contains( "WORK" ) )
1014
type = TYPE_WORK;
1015
else
1016
type = TYPE_HOME;
1017
1018
addAddress( unescapeValue( value ), type );
1019
}
1020
1021
private void parseNOTE( String[] params, String value )
1022
{
1023
addNote( unescapeValue( value ) );
1024
}
1025
1026
public void finaliseVcard()
1027
throws ParseException, ContactNotIdentifiableException
819
for( int a = 0; a < adr_parts.length; a++ ) {
820
if( value.length() > 0 ) value += "\n";
821
value += adr_parts[ a ].trim();
822
}
823
824
Set< String > types = extractTypes( params, Arrays.asList(
825
"PREF", "WORK", "HOME", "INTERNET" ) );
826
827
// add address
828
int type;
829
if( types.contains( "WORK" ) )
830
type = Contacts.ContactMethods.TYPE_WORK;
831
else
832
type = Contacts.ContactMethods.TYPE_HOME;
833
834
addAddress( value, type );
835
}
836
837
public void finaliseParsing()
838
throws ParseException, SkipContactException,
839
AbortImportException
1028
840
{
1029
841
// missing version (and data is present)
1030
if( _version == null && _content_lines != null )
842
if( _version == null && _buffers != null )
1031
843
throw new ParseException( R.string.error_vcf_malformed );
1032
844
1033
// finalise the parent class
1034
finalise();
845
// check if we should import this contact
846
try {
847
if( !isImportRequired( this ) )
848
throw new SkipContactException();
849
}
850
catch( ContactNeedsMoreInfoException e ) {
851
throw new ParseException( R.string.error_vcf_notenoughinfo );
852
}
1035
853
}
1036
854
1037
/**
1038
* Amongst the params, find the value of the first, only, of any with
1039
* the specified name
1040
* @param params
1041
* @param name
1042
* @return a value, or null
1043
*/
1044
855
private String checkParam( String[] params, String name )
1045
856
{
1046
String[] res = checkParams( params, name );
1047
return res.length > 0? res[ 0 ] : null;
1048
}
1049
1050
/**
1051
* Amongst the params, find the values of any with the specified name
1052
* @param params
1053
* @param name
1054
* @return an array of values, or null
1055
*/
1056
private String[] checkParams( String[] params, String name )
1057
{
1058
HashSet< String > ret = new HashSet< String >();
1059
1060
857
Pattern p = Pattern.compile(
1061
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1062
Pattern.CASE_INSENSITIVE );
858
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1063
859
for( int i = 0; i < params.length; i++ ) {
1064
860
Matcher m = p.matcher( params[ i ] );
1065
861
if( m.matches() )
1066
ret.add( m.group( 2 ) );
862
return m.group( 2 );
1067
863
}
1068
1069
return (String[]) ret.toArray( new String[ ret.size() ] );
864
return null;
1070
865
}
1071
866
1072
/**
1073
* Amongst the params, return any type values present. For v2.1 vCards,
1074
* those types are just parameters. For v3.0, they are prefixed with
1075
* "TYPE=". There may also be multiple type parameters.
1076
* @param params an array of params to look for types in
1077
* @param valid_types an list of upper-case type values to look for
1078
* @return a set of present type values
1079
*/
1080
867
private Set< String > extractTypes( String[] params,
1081
868
List< String > valid_types )
1082
869
{
1083
870
HashSet< String > types = new HashSet< String >();
1084
871
1085
872
// get 3.0-style TYPE= param
1086
String type_params[] = checkParams( params, "TYPE" );
1087
for( int a = 0; a < type_params.length; a++ )
1088
{
1089
// check for a comma-separated list of types (why? I don't think
1090
// this is in the specs!)
1091
String[] parts = type_params[ a ].split( "," );
1092
for( int i = 0; i < parts.length; i++ ) {
1093
String ucpart = parts[ i ].toUpperCase( Locale.US );
1094
if( valid_types.contains( ucpart ) )
1095
types.add( ucpart );
1096
}
873
String type_param;
874
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
875
String[] parts = type_param.split( "," );
876
for( int i = 0; i < parts.length; i++ )
877
if( valid_types.contains( parts[ i ] ) )
878
types.add( parts[ i ] );
1097
879
}
1098
880
1099
881
// get 2.1-style type param
1100
882
if( _version.equals( "2.1" ) ) {
1101
for( int i = 1; i < params.length; i++ ) {
1102
String ucparam = params[ i ].toUpperCase( Locale.US );
1103
if( valid_types.contains( ucparam ) )
1104
types.add( ucparam );
1105
}
883
for( int i = 1; i < params.length; i++ )
884
if( valid_types.contains( params[ i ] ) )
885
types.add( params[ i ] );
1106
886
}
1107
887
1108
888
return types;
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480