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: src/org/waxworlds/edam/importcontacts/VCFImporter.java
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- Committer: edam
- Date: 2011-03-23 07:50:13 UTC
- Revision ID: edam@waxworlds.org-20110323075013-qnza5odtlsjtcz0p
- updated TODO and NEWS
- handle different multiline schemes better
- import addresses
- check for escaped semi-colons and newlines in N, ADR and ORG lines
- minor optimisations
- handle different multiline schemes better
- import addresses
- check for escaped semi-colons and newlines in N, ADR and ORG lines
- minor optimisations
- 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 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.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.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 _vCardCount = 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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countVCardFile( files[ i ] );
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setTmpProgress( i );
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}
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setProgressMax( _vcard_count ); // will also update tmp progress
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setProgressMax( _vCardCount ); // will also update tmp progress
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// import them
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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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// read
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String line;
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boolean in_vcard = false;
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boolean inVCard = 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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if( !inVCard ) {
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// look for vcard beginning
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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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inVCard = true;
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_vCardCount++;
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}
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}
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else if( line.matches( "^END:VCARD" ) )
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in_vcard = false;
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inVCard = false;
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}
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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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// get a US-ASCII version of the string, for processing
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String line = content_line.getUsAsciiLine();
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if( vcard == null ) {
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ByteBuffer buffer = cli.next();
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// get a US-ASCII version of the line for processing
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String line;
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try {
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line = new String( buffer.array(), buffer.position(),
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buffer.limit() - buffer.position(), "US-ASCII" );
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}
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catch( UnsupportedEncodingException e ) {
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// we know US-ASCII is supported, so appease the compiler...
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line = "";
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}
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if( vCard == null ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD" ) ) {
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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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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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vcard = null;
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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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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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// 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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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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vcard = null;
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vCard = null;
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}
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}
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}
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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" );
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}
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catch( UnsupportedEncodingException e ) {
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// 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
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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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{
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}
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@Override
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public ContentLine next()
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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 ),
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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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// 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_ORG = 1;
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private final static int NAMELEVEL_FN = 2;
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private final static int NAMELEVEL_N = 3;
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private final static int 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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private String _parser_buffered_value_so_far = "";
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private String _cached_organisation = null;
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private String _cached_title = null;
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protected class UnencodeResult
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{
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public ParseException( int res )
457
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{
458
super( VcardImporter.this.getText( res ).toString() );
383
super( VCFImporter.this.getText( res ).toString() );
459
384
}
460
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}
461
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462
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@SuppressWarnings("serial")
463
protected class SkipImportException extends Exception { }
388
protected class SkipContactException extends Exception { }
464
389
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private String extractCollonPartFromLine( ContentLine content_line,
466
boolean former )
390
private String extractCollonPartFromLine( ByteBuffer buffer,
391
String line, boolean former )
467
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{
468
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String ret = null;
469
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395
// get a US-ASCII version of the line for processing, unless we were
396
// supplied with one
397
if( line == null ) {
398
try {
399
line = new String( buffer.array(), buffer.position(),
400
buffer.limit() - buffer.position(), "US-ASCII" );
401
}
402
catch( UnsupportedEncodingException e ) {
403
// we know US-ASCII is supported, so appease the compiler...
404
line = "";
405
}
406
}
407
470
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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
472
String[] parts = content_line.getUsAsciiLine().split( ":", 2 );
410
String[] parts = line.split( ":", 2 );
473
411
if( parts.length == 2 && parts[ 0 ].length() > 0 )
474
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ret = parts[ former? 0 : 1 ];
475
413
476
414
return ret;
477
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}
478
416
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private String extractNameAndParamsFromLine( ContentLine content_line )
480
{
481
return extractCollonPartFromLine( content_line, true );
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,
417
private String extractNameAndParamsFromLine( ByteBuffer buffer,
418
String line )
419
{
420
return extractCollonPartFromLine( buffer, line, true );
421
}
422
423
private String extractValueFromLine( ByteBuffer buffer, String line )
424
{
425
return extractCollonPartFromLine( buffer, line, false );
426
}
427
428
public void parseLine( ByteBuffer buffer, String line,
429
boolean next_line_looks_folded )
430
throws ParseException, SkipContactException,
491
431
AbortImportException
492
432
{
493
433
// do we have a version yet?
495
435
{
496
436
// tentatively get name and params from line
497
437
String name_and_params =
498
extractNameAndParamsFromLine( content_line );
438
extractNameAndParamsFromLine( buffer, line );
499
439
500
440
// is it a version line?
501
441
if( name_and_params != null &&
502
name_and_params.equalsIgnoreCase( "VERSION" ) )
442
name_and_params.equals( "VERSION" ) )
503
443
{
504
444
// yes, get it!
505
String value = extractValueFromLine( content_line );
445
String value = extractValueFromLine( buffer, line );
506
446
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
507
447
throw new ParseException( R.string.error_vcf_version );
508
448
_version = value;
509
449
510
450
// parse any buffers we've been accumulating while we waited
511
451
// 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;
452
if( _buffers != null )
453
for( int i = 0; i < _buffers.size(); i++ )
454
parseLine( _buffers.get( i ), null,
455
i + 1 < _buffers.size() &&
456
_buffers.get( i + 1 ).hasRemaining() &&
457
_buffers.get( i + 1 ).get(
458
_buffers.get( i + 1 ).position() ) == ' ' );
459
_buffers = null;
516
460
}
517
461
else
518
462
{
519
463
// 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 );
464
if( _buffers == null )
465
_buffers = new Vector< ByteBuffer >();
466
_buffers.add( buffer );
523
467
}
524
468
}
525
469
else
526
470
{
527
471
// name and params and the position in the buffer where the
528
// "value" part of the line starts
472
// "value" part of the line start
529
473
String name_and_params;
530
474
int pos;
531
475
537
481
538
482
// skip some initial line characters, depending on the type
539
483
// of multi-line we're handling
540
pos = content_line.getBuffer().position();
484
pos = buffer.position();
541
485
switch( _parser_multiline_state )
542
486
{
543
487
case MULTILINE_FOLDED:
544
488
pos++;
545
489
break;
546
490
case MULTILINE_ENCODED:
547
while( pos < content_line.getBuffer().limit() && (
548
content_line.getBuffer().get( pos ) == ' ' ||
549
content_line.getBuffer().get( pos ) == '\t' ) )
491
while( pos < buffer.limit() && (
492
buffer.get( pos ) == ' ' ||
493
buffer.get( pos ) == '\t' ) )
550
494
{
551
495
pos++;
552
496
}
561
505
}
562
506
else
563
507
{
564
// skip empty lines
565
if( content_line.getUsAsciiLine().trim().length() == 0 )
566
return;
567
568
508
// get name and params from line, and since we're not
569
509
// parsing a subsequent line in a multi-line, this should
570
510
// not fail, or it's an error
571
511
name_and_params =
572
extractNameAndParamsFromLine( content_line );
512
extractNameAndParamsFromLine( buffer, line );
573
513
if( name_and_params == null )
574
514
throw new ParseException(
575
515
R.string.error_vcf_malformed );
576
516
577
517
// calculate how many chars to skip from beginning of line
578
518
// so we skip the property "name:" part
579
pos = content_line.getBuffer().position() +
580
name_and_params.length() + 1;
519
pos = buffer.position() + name_and_params.length() + 1;
581
520
582
521
// reset the saved multi-line state
583
522
_parser_current_name_and_params = name_and_params;
586
525
587
526
// get value from buffer, as raw bytes
588
527
ByteBuffer value;
589
value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,
590
content_line.getBuffer().limit() - pos );
528
value = ByteBuffer.wrap( buffer.array(), pos,
529
buffer.limit() - pos );
591
530
592
531
// get parameter parts
593
532
String[] name_param_parts = name_and_params.split( ";", -1 );
594
533
for( int i = 0; i < name_param_parts.length; i++ )
595
534
name_param_parts[ i ] = name_param_parts[ i ].trim();
596
535
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
536
// parse encoding parameter
607
537
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" ) )
538
if( encoding != null ) encoding = encoding.toUpperCase();
539
if( encoding != null && !encoding.equals( "8BIT" ) &&
540
!encoding.equals( "QUOTED-PRINTABLE" ) )
541
//&& !encoding.equals( "BASE64" ) )
614
542
{
615
543
throw new ParseException( R.string.error_vcf_encoding );
616
544
}
617
545
618
546
// parse charset parameter
619
547
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" ) )
548
if( charset != null ) charset = charset.toUpperCase();
549
if( charset != null && !charset.equals( "US-ASCII" ) &&
550
!charset.equals( "ASCII" ) &&
551
!charset.equals( "UTF-8" ) )
626
552
{
627
553
throw new ParseException( R.string.error_vcf_charset );
628
554
}
630
556
// do unencoding (or default to a fake unencoding result with
631
557
// the raw string)
632
558
UnencodeResult unencoding_result = null;
633
if( encoding != null &&
634
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
635
{
559
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
636
560
unencoding_result = unencodeQuotedPrintable( value );
637
}
638
// else if( encoding != null &&
639
// encoding.equalsIgnoreCase( "BASE64" ) )
640
// {
561
// else if( encoding != null && encoding.equals( "BASE64" ) )
641
562
// unencoding_result = unencodeBase64( props[ 1 ], charset );
642
// }
643
563
if( unencoding_result != null ) {
644
564
value = unencoding_result.getBuffer();
645
565
if( unencoding_result.isAnotherLineRequired() )
646
566
_parser_multiline_state = MULTILINE_ENCODED;
647
567
}
648
568
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
{
569
// convert 8-bit ASCII charset to US-ASCII
570
if( charset == null || charset.equals( "ASCII" ) ) {
656
571
value = transcodeAsciiToUtf8( value );
572
charset = "UTF-8";
657
573
}
658
574
659
// process charset (value is now in UTF-8)
575
// process charset
660
576
String string_value;
661
577
try {
662
578
string_value = new String( value.array(), value.position(),
663
value.limit() - value.position(), "UTF-8" );
579
value.limit() - value.position(), charset );
664
580
} catch( UnsupportedEncodingException e ) {
665
581
throw new ParseException( R.string.error_vcf_charset );
666
582
}
668
584
// for some entries that have semicolon-separated value parts,
669
585
// check to see if the value ends in an escape character, which
670
586
// 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" ) ) &&
587
if( ( name_param_parts[ 0 ].equals( "N" ) ||
588
name_param_parts[ 0 ].equals( "ORG" ) ||
589
name_param_parts[ 0 ].equals( "ADR" ) ) &&
674
590
doesStringEndInAnEscapeChar( string_value ) )
675
591
{
676
592
_parser_multiline_state = MULTILINE_ESCAPED;
678
594
string_value.length() - 1 );
679
595
}
680
596
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
597
// now we know whether we're in an encoding multi-line,
598
// determine if we're in a v3 folded multi-line or not
683
599
if( _parser_multiline_state == MULTILINE_NONE &&
684
content_line.doesNextLineLookFolded() )
600
_version.equals( "3.0" ) && next_line_looks_folded )
685
601
{
686
602
_parser_multiline_state = MULTILINE_FOLDED;
687
603
}
699
615
if( complete_value.length() < 1 ) return;
700
616
701
617
// parse some properties
702
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
618
if( name_param_parts[ 0 ].equals( "N" ) )
703
619
parseN( name_param_parts, complete_value );
704
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
620
else if( name_param_parts[ 0 ].equals( "FN" ) )
705
621
parseFN( name_param_parts, complete_value );
706
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
622
else if( name_param_parts[ 0 ].equals( "ORG" ) )
707
623
parseORG( name_param_parts, complete_value );
708
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
709
parseTITLE( name_param_parts, complete_value );
710
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
624
else if( name_param_parts[ 0 ].equals( "TEL" ) )
711
625
parseTEL( name_param_parts, complete_value );
712
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
626
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
713
627
parseEMAIL( name_param_parts, complete_value );
714
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
628
else if( name_param_parts[ 0 ].equals( "ADR" ) )
715
629
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
630
}
721
631
}
722
632
735
645
return ( count & 1 ) == 1;
736
646
}
737
647
738
private String[] splitValueByCharacter( String value, char character )
648
private String[] splitValueBySemicolon( String value )
739
649
{
740
// split string in to parts by specified character
650
// split string in to parts by semicolon
741
651
ArrayList< String > parts = new ArrayList< String >(
742
Arrays.asList( value.split( "" + character ) ) );
652
Arrays.asList( value.split( ";" ) ) );
743
653
744
654
// go through parts
745
655
for( int a = 0; a < parts.size(); a++ )
753
663
if( a < parts.size() - 1 &&
754
664
doesStringEndInAnEscapeChar( str ) )
755
665
{
756
// append the escaped character, join the next part to this
757
// part and remove the next part
666
// join the next part to this part and remove the next part
758
667
parts.set( a, str.substring( 0, str.length() - 1 ) +
759
character + parts.get( a + 1 ) );
668
';' + parts.get( a + 1 ) );
760
669
parts.remove( a + 1 );
761
670
762
671
// re-visit this part
773
682
return parts.toArray( ret );
774
683
}
775
684
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
685
private void parseN( String[] params, String value )
686
throws ParseException, SkipContactException,
687
AbortImportException
826
688
{
827
689
// already got a better name?
828
690
if( _name_level >= NAMELEVEL_N ) return;
829
691
830
692
// get name parts
831
String[] name_parts = splitValueByCharacter( value, ';' );
693
String[] name_parts = splitValueBySemicolon( value );
832
694
833
695
// build name
834
696
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
}
697
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
698
value += name_parts[ 1 ];
699
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
700
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
850
701
851
702
// set name
852
setName( unescapeValue( value ) );
703
setName( value );
853
704
_name_level = NAMELEVEL_N;
705
706
// check now to see if we need to import this contact (to avoid
707
// parsing the rest of the vCard unnecessarily)
708
if( !isImportRequired( getName() ) )
709
throw new SkipContactException();
854
710
}
855
711
856
712
private void parseFN( String[] params, String value )
713
throws ParseException, SkipContactException
857
714
{
858
715
// already got a better name?
859
716
if( _name_level >= NAMELEVEL_FN ) return;
860
717
861
718
// set name
862
setName( unescapeValue( value ) );
719
setName( value );
863
720
_name_level = NAMELEVEL_FN;
864
721
}
865
722
866
723
private void parseORG( String[] params, String value )
724
throws ParseException, SkipContactException
867
725
{
726
// already got a better name?
727
if( _name_level >= NAMELEVEL_ORG ) return;
728
868
729
// get org parts
869
String[] org_parts = splitValueByCharacter( value, ';' );
870
if( org_parts == null || org_parts.length < 1 ) return;
871
872
// build organisation name
873
StringBuilder builder = new StringBuilder(
874
String.valueOf( org_parts[ 0 ] ) );
875
for( int a = 1; a < org_parts.length; a++ )
876
builder.append( ", " ).append( org_parts[ a ] );
877
String organisation = unescapeValue( builder.toString() );
878
879
// set organisation name (using a title we've previously found)
880
addOrganisation( organisation, _cached_title, true );
881
882
// if we've not previously found a title, store this organisation
883
// name (we'll need it when we find a title to update the
884
// organisation, by name), else if we *have* previously found a
885
// title, clear it (since we just used it)
886
if( _cached_title == null )
887
_cached_organisation = organisation;
888
else
889
_cached_title = null;
890
}
891
892
private void parseTITLE( String[] params, String value )
893
{
894
value = unescapeValue( value );
895
896
// if we previously had an organisation, look it up and append this
897
// title to it
898
if( _cached_organisation != null && hasOrganisations() ) {
899
HashMap< String, ExtraDetail > datas = getOrganisations();
900
ExtraDetail detail = datas.get( _cached_organisation );
901
if( detail != null )
902
detail.setExtra( value );
903
}
904
905
// same as when handling organisation, if we've not previously found
906
// an organisation we store this title, else we clear it (since we
907
// just appended this title to it)
908
if( _cached_organisation == null )
909
_cached_title = value;
910
else
911
_cached_organisation = null;
730
String[] org_parts = splitValueBySemicolon( value );
731
732
// build name
733
if( org_parts.length > 1 && org_parts[ 0 ].length() == 0 )
734
value = org_parts[ 1 ];
735
else if( org_parts.length > 1 && org_parts[ 1 ].length() > 0 )
736
value = org_parts[ 0 ] + ", " + org_parts[ 1 ];
737
else
738
value = org_parts[ 0 ];
739
740
// set name
741
setName( value );
742
_name_level = NAMELEVEL_ORG;
912
743
}
913
744
914
745
private void parseTEL( String[] params, String value )
746
throws ParseException
915
747
{
916
748
if( value.length() == 0 ) return;
917
749
920
752
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
921
753
922
754
// here's the logic...
923
boolean is_preferred = types.contains( "PREF" );
924
int type;
755
boolean preferred = types.contains( "PREF" );
756
int type = PhonesColumns.TYPE_MOBILE;
757
if( types.contains( "VOICE" ) )
758
if( types.contains( "WORK" ) )
759
type = PhonesColumns.TYPE_WORK;
760
else
761
type = PhonesColumns.TYPE_HOME;
762
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
763
type = PhonesColumns.TYPE_MOBILE;
925
764
if( types.contains( "FAX" ) )
926
765
if( types.contains( "HOME" ) )
927
type = TYPE_FAX_HOME;
766
type = PhonesColumns.TYPE_FAX_HOME;
928
767
else
929
type = TYPE_FAX_WORK;
930
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
931
type = TYPE_MOBILE;
932
else if( types.contains( "PAGER" ) )
933
type = TYPE_PAGER;
934
else if( types.contains( "WORK" ) )
935
type = TYPE_WORK;
936
else
937
type = TYPE_HOME;
768
type = PhonesColumns.TYPE_FAX_WORK;
769
if( types.contains( "PAGER" ) )
770
type = PhonesColumns.TYPE_PAGER;
938
771
939
772
// add phone number
940
addNumber( value, type, is_preferred );
773
addPhone( value, type, preferred );
941
774
}
942
775
943
776
public void parseEMAIL( String[] params, String value )
777
throws ParseException
944
778
{
945
779
if( value.length() == 0 ) return;
946
780
948
782
"PREF", "WORK", "HOME", "INTERNET" ) );
949
783
950
784
// add email address
951
boolean is_preferred = types.contains( "PREF" );
952
int type;
785
boolean preferred = types.contains( "PREF" );
953
786
if( types.contains( "WORK" ) )
954
type = TYPE_WORK;
787
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
955
788
else
956
type = TYPE_HOME;
957
958
addEmail( unescapeValue( value ), type, is_preferred );
789
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
959
790
}
960
791
961
792
private void parseADR( String[] params, String value )
793
throws ParseException, SkipContactException
962
794
{
963
795
// get address parts
964
String[] adr_parts = splitValueByCharacter( value, ';' );
796
String[] adr_parts = splitValueBySemicolon( value );
965
797
966
798
// build address
967
799
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
800
for( int a = 0; a < adr_parts.length; a++ ) {
801
if( value.length() > 0 ) value += "\n";
802
value += adr_parts[ a ].trim();
803
}
804
805
Set< String > types = extractTypes( params, Arrays.asList(
806
"PREF", "WORK", "HOME", "INTERNET" ) );
807
808
// add address
809
if( types.contains( "WORK" ) )
810
addAddress( value, Contacts.ContactMethods.TYPE_WORK );
811
else
812
addAddress( value, Contacts.ContactMethods.TYPE_HOME);
813
}
814
815
public void finaliseParsing()
816
throws ParseException, SkipContactException,
817
AbortImportException
1028
818
{
1029
819
// missing version (and data is present)
1030
if( _version == null && _content_lines != null )
820
if( _version == null && _buffers != null )
1031
821
throw new ParseException( R.string.error_vcf_malformed );
1032
822
1033
// finalise the parent class
1034
finalise();
823
// missing name properties?
824
if( _name_level == NAMELEVEL_NONE )
825
throw new ParseException( R.string.error_vcf_noname );
826
827
// check if we should import this one? If we've already got an 'N'-
828
// type name, this will already have been done by parseN() so we
829
// mustn't do this here (or it could prompt twice!)
830
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
831
throw new SkipContactException();
1035
832
}
1036
833
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
834
private String checkParam( String[] params, String name )
1045
835
{
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
836
Pattern p = Pattern.compile(
1061
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1062
Pattern.CASE_INSENSITIVE );
837
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1063
838
for( int i = 0; i < params.length; i++ ) {
1064
839
Matcher m = p.matcher( params[ i ] );
1065
840
if( m.matches() )
1066
ret.add( m.group( 2 ) );
841
return m.group( 2 );
1067
842
}
1068
1069
return (String[]) ret.toArray( new String[ ret.size() ] );
843
return null;
1070
844
}
1071
845
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
846
private Set< String > extractTypes( String[] params,
1081
847
List< String > valid_types )
1082
848
{
1083
849
HashSet< String > types = new HashSet< String >();
1084
850
1085
851
// 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
}
852
String type_param;
853
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
854
String[] parts = type_param.split( "," );
855
for( int i = 0; i < parts.length; i++ )
856
if( valid_types.contains( parts[ i ] ) )
857
types.add( parts[ i ] );
1097
858
}
1098
859
1099
860
// get 2.1-style type param
1100
861
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
}
862
for( int i = 1; i < params.length; i++ )
863
if( valid_types.contains( params[ i ] ) )
864
types.add( params[ i ] );
1106
865
}
1107
866
1108
867
return types;
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480