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(compared to revision 50)
: src/org/waxworlds/edam/importcontacts/VCFImporter.java
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- Committer: edam
- Date: 2011-03-13 17:56:28 UTC
- Revision ID: edam@waxworlds.org-20110313175628-4sletcgkyrsww0xx
- fixed a couple of java string comparison checks
- files added:
- default.properties
- gen/org
- gen/org/waxworlds
- gen/org/waxworlds/edam
- gen/org/waxworlds/edam/importcontacts
- 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.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.NoSuchElementException;
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import java.util.Set;
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import java.util.Vector;
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import java.util.regex.Matcher;
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import 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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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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{
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// open file
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BufferedReader reader = new BufferedReader(
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new FileReader( file ) );
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new FileReader( file ) );
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// read
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String line;
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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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if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
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inVCard = true;
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_vCardCount++;
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}
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}
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else if( line.matches( "^END:VCARD" ) )
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in_vcard = false;
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else if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
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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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private void importVCardFileContent( byte[] content, String fileName )
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throws AbortImportException
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throws AbortImportException
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{
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ByteBuffer buffers[] = getLinesFromContent( content );
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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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ContentLineIterator cli = new ContentLineIterator( content );
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while( cli.hasNext() )
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VCard vCard = null;
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for( int i = 0; i < buffers.length; i++ )
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{
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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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line = new String( buffers[ i ].array(), buffers[ i ].position(),
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buffers[ i ].limit() - buffers[ i ].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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if( vCard == null ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN:VCARD" ) ) {
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setProgress( _progress++ );
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vcard = new Vcard();
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vcard_start_line = cli.getLineNumber();
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if( line.matches( "^BEGIN[ \\t]*:[ \\t]*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:VCARD" ) )
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if( line.matches( "^END[ \\t]*:[ \\t]*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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finish( ACTION_ABORT );
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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( buffer, line,
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cli.doesNextLineLookFolded() );
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vCard.parseLine( buffers[ i ] );
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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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{
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getText( R.string.error_vcf_parse ).toString()
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+ fileName + "\n" + e.getMessage() ) )
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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 ContentLineIterator implements Iterator< ByteBuffer >
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private ByteBuffer[] getLinesFromContent( byte[] content )
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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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_content = content;
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}
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@Override
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public boolean hasNext()
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{
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return _pos < _content.length;
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}
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@Override
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public ByteBuffer next()
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{
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int initial_pos = _pos;
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// find newline
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for( ; _pos < _content.length; _pos++ )
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if( _content[ _pos ] == '\n' )
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{
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// adjust for a \r preceding the \n
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int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
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_pos > initial_pos )? _pos - 1 : _pos;
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_pos++;
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_line++;
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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 ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos );
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// count lines in data
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int num_lines = 1;
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for( int a = 0; a < content.length; a++ )
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if( content[ a ] == '\n' )
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num_lines++;
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// get lines, removing \r's and \n's as we go
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ByteBuffer lines[] = new ByteBuffer[ num_lines ];
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int last = 0;
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for( int a = 0, b = 0; a < content.length; a++ )
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if( content[ a ] == '\n' ) {
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int to = ( a > 0 && content[ a - 1 ] == '\r' &&
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a - 1 >= last )? a - 1 : a;
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lines[ b++ ] = ByteBuffer.wrap( content, last, to - last );
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last = a + 1;
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}
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// no bytes left
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throw new NoSuchElementException();
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}
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@Override
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public void remove()
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{
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throw new UnsupportedOperationException();
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}
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/**
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* Does the next line, if there is one, look like it should be folded
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* onto the end of this one?
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* @return
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*/
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public boolean doesNextLineLookFolded()
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{
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return _pos > 0 && _pos < _content.length &&
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_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' ';
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}
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public int getLineNumber()
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{
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return _line;
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}
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lines[ lines.length - 1 ] = ByteBuffer.wrap( content, last,
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content.length - last );
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return lines;
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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 MULTILINE_NONE = 0;
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private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable
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private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
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private final static int MULTILINE_FOLDED = 3; // v3.0 folding
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private final static int NAMELEVEL_N = 3;
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private String _version = 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 boolean _parser_in_multiline = false;
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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 )
415
329
{
416
super( VcardImporter.this.getText( res ).toString() );
330
super( VCFImporter.this.getText( res ).toString() );
417
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}
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}
419
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@SuppressWarnings("serial")
421
protected class SkipImportException extends Exception { }
422
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private String extractCollonPartFromLine( ByteBuffer buffer,
424
String line, boolean former )
425
{
426
String ret = null;
427
428
// get a US-ASCII version of the line for processing, unless we were
429
// supplied with one
430
if( line == null ) {
431
try {
432
line = new String( buffer.array(), buffer.position(),
433
buffer.limit() - buffer.position(), "US-ASCII" );
434
}
435
catch( UnsupportedEncodingException e ) {
436
// we know US-ASCII is supported, so appease the compiler...
437
line = "";
438
}
439
}
440
441
// split line into name and value parts and check to make sure we
442
// only got 2 parts and that the first part is not zero in length
443
String[] parts = line.split( ":", 2 );
444
if( parts.length == 2 && parts[ 0 ].length() > 0 )
445
ret = parts[ former? 0 : 1 ];
446
447
return ret;
448
}
449
450
private String extractNameAndParamsFromLine( ByteBuffer buffer,
451
String line )
452
{
453
return extractCollonPartFromLine( buffer, line, true );
454
}
455
456
private String extractValueFromLine( ByteBuffer buffer, String line )
457
{
458
return extractCollonPartFromLine( buffer, line, false );
459
}
460
461
public void parseLine( ByteBuffer buffer, String line,
462
boolean next_line_looks_folded )
463
throws ParseException, SkipImportException,
464
AbortImportException
465
{
466
// do we have a version yet?
335
protected class SkipContactException extends Exception { }
336
337
public void parseLine( ByteBuffer buffer )
338
throws ParseException, SkipContactException,
339
AbortImportException
340
{
341
// get a US-ASCII version of the line for processing
342
String line;
343
try {
344
line = new String( buffer.array(), buffer.position(),
345
buffer.limit() - buffer.position(), "US-ASCII" );
346
}
347
catch( UnsupportedEncodingException e ) {
348
// we know US-ASCII is supported, so appease the compiler...
349
line = "";
350
}
351
352
// ignore empty lines
353
if( line.trim().equals( "" ) ) return;
354
355
// split line into name and value parts (this may turn out to be
356
// unwanted if the line is a subsequent line in a multi-line
357
// value, but we have to do this now to check for and handle VCF
358
// versions first). Also, the value part is only created tentatively
359
// because it may have an encoding/charset. Since we're treating it
360
// as UTF-8 (which is compatible with 7-bit US-ASCII) this is ok
361
// though so long as we later use the raw bytes. ALso we check for
362
// malformed property:name pairs.
363
String name_and_params, string_value;
364
{
365
String[] parts = line.split( ":", 2 );
366
if( parts.length == 2 ) {
367
name_and_params = parts[ 0 ].trim();
368
string_value = parts[ 1 ].trim();
369
if( name_and_params.length() == 0 )
370
throw new ParseException( R.string.error_vcf_malformed );
371
}
372
else
373
{
374
if( !_parser_in_multiline )
375
throw new ParseException( R.string.error_vcf_malformed );
376
name_and_params = null;
377
string_value = null;
378
}
379
}
380
381
// if we haven't yet got a version, we won't be paring anything!
467
382
if( _version == null )
468
383
{
469
// tentatively get name and params from line
470
String name_and_params =
471
extractNameAndParamsFromLine( buffer, line );
472
473
// is it a version line?
474
if( name_and_params != null &&
475
name_and_params.equals( "VERSION" ) )
384
// is this a version?
385
if( name_and_params.equals( "VERSION" ) )
476
386
{
477
// yes, get it!
478
String value = extractValueFromLine( buffer, line );
479
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
387
// yes, check/store it
388
if( !string_value.equals( "2.1" ) &&
389
!string_value.equals( "3.0" ) )
480
390
throw new ParseException( R.string.error_vcf_version );
481
_version = value;
391
_version = string_value;
482
392
483
// parse any buffers we've been accumulating while we waited
484
// for a version
393
// parse any other buffers we've accumulated so far
485
394
if( _buffers != null )
486
395
for( int i = 0; i < _buffers.size(); i++ )
487
parseLine( _buffers.get( i ), null,
488
i + 1 < _buffers.size() &&
489
_buffers.get( i + 1 ).hasRemaining() &&
490
_buffers.get( i + 1 ).get(
491
_buffers.get( i + 1 ).position() ) == ' ' );
396
parseLine( _buffers.get( i ) );
492
397
_buffers = null;
493
398
}
494
399
else
495
400
{
496
// no, so stash this line till we get a version
401
// no, so stash this buffer till we have a version
497
402
if( _buffers == null )
498
403
_buffers = new Vector< ByteBuffer >();
499
404
_buffers.add( buffer );
501
406
}
502
407
else
503
408
{
504
// name and params and the position in the buffer where the
505
// "value" part of the line start
506
String name_and_params;
507
int pos;
409
// value bytes, for processing
410
ByteBuffer value;
508
411
509
if( _parser_multiline_state != MULTILINE_NONE )
412
if( _parser_in_multiline )
510
413
{
511
414
// if we're currently in a multi-line value, use the stored
512
415
// property name and parameters
513
416
name_and_params = _parser_current_name_and_params;
514
417
515
// skip some initial line characters, depending on the type
516
// of multi-line we're handling
517
pos = buffer.position();
518
switch( _parser_multiline_state )
418
// find start of string (skip spaces/tabs)
419
int pos = buffer.position();
420
byte[] buffer_array = buffer.array();
421
while( pos < buffer.limit() && (
422
buffer_array[ pos ] == ' ' ||
423
buffer_array[ pos ] == '\t' ) )
519
424
{
520
case MULTILINE_FOLDED:
521
425
pos++;
522
break;
523
case MULTILINE_ENCODED:
524
while( pos < buffer.limit() && (
525
buffer.get( pos ) == ' ' ||
526
buffer.get( pos ) == '\t' ) )
527
{
528
pos++;
529
}
530
break;
531
default:
532
// do nothing
533
426
}
534
427
535
// take us out of multi-line so that we can re-detect that
536
// this line is a multi-line or not
537
_parser_multiline_state = MULTILINE_NONE;
428
// get value from buffer
429
value = ByteBuffer.wrap( buffer.array(), pos,
430
buffer.limit() - pos );
538
431
}
539
432
else
540
433
{
541
// get name and params from line, and since we're not
542
// parsing a subsequent line in a multi-line, this should
543
// not fail, or it's an error
544
name_and_params =
545
extractNameAndParamsFromLine( buffer, line );
546
if( name_and_params == null )
547
throw new ParseException(
548
R.string.error_vcf_malformed );
434
// ignore empty values
435
if( string_value.length() < 1 ) return;
549
436
550
437
// calculate how many chars to skip from beginning of line
551
438
// so we skip the property "name:" part
552
pos = buffer.position() + name_and_params.length() + 1;
439
int pos = buffer.position() + name_and_params.length() + 1;
440
441
// get value from buffer
442
value = ByteBuffer.wrap( buffer.array(), pos,
443
buffer.limit() - pos );
553
444
554
445
// reset the saved multi-line state
555
446
_parser_current_name_and_params = name_and_params;
556
447
_parser_buffered_value_so_far = "";
557
448
}
558
449
559
// get value from buffer, as raw bytes
560
ByteBuffer value;
561
value = ByteBuffer.wrap( buffer.array(), pos,
562
buffer.limit() - pos );
563
564
450
// get parameter parts
565
451
String[] name_param_parts = name_and_params.split( ";", -1 );
566
452
for( int i = 0; i < name_param_parts.length; i++ )
567
453
name_param_parts[ i ] = name_param_parts[ i ].trim();
568
454
569
// determine whether we care about this entry
570
final HashSet< String > interesting_fields =
571
new HashSet< String >( Arrays.asList( new String[] { "N",
572
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
573
) );
574
boolean is_interesting_field =
575
interesting_fields.contains( name_param_parts[ 0 ] );
576
577
455
// parse encoding parameter
578
456
String encoding = checkParam( name_param_parts, "ENCODING" );
579
457
if( encoding != null ) encoding = encoding.toUpperCase();
580
if( is_interesting_field && encoding != null &&
581
!encoding.equals( "8BIT" ) &&
458
if( encoding != null && !encoding.equals( "8BIT" ) &&
582
459
!encoding.equals( "QUOTED-PRINTABLE" ) )
583
460
//&& !encoding.equals( "BASE64" ) )
584
461
{
588
465
// parse charset parameter
589
466
String charset = checkParam( name_param_parts, "CHARSET" );
590
467
if( charset != null ) charset = charset.toUpperCase();
591
if( charset != null &&
592
!charset.equals( "US-ASCII" ) &&
593
!charset.equals( "ASCII" ) &&
594
!charset.equals( "UTF-8" ) )
468
if( charset != null && !charset.equals( "US-ASCII" ) &&
469
!charset.equals( "ASCII" ) && !charset.equals( "UTF-8" ) )
595
470
{
596
471
throw new ParseException( R.string.error_vcf_charset );
597
472
}
602
477
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
603
478
unencoding_result = unencodeQuotedPrintable( value );
604
479
// else if( encoding != null && encoding.equals( "BASE64" ) )
605
// unencoding_result = unencodeBase64( props[ 1 ], charset );
480
// result = unencodeBase64( props[ 1 ], charset );
606
481
if( unencoding_result != null ) {
607
482
value = unencoding_result.getBuffer();
608
if( unencoding_result.isAnotherLineRequired() )
609
_parser_multiline_state = MULTILINE_ENCODED;
483
_parser_in_multiline =
484
unencoding_result.isAnotherLineRequired();
610
485
}
611
486
612
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
613
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
614
if( ( charset == null && _version.equals( "2.1" ) ) ||
615
( charset != null && (
616
charset.equals( "ASCII" ) ||
617
charset.equals( "US-ASCII" ) ) ) )
618
{
487
// convert 8-bit ASCII charset to US-ASCII
488
if( charset == null || charset.equals( "ASCII" ) ) {
619
489
value = transcodeAsciiToUtf8( value );
490
charset = "UTF-8";
620
491
}
621
492
622
// process charset (value is now in UTF-8)
623
String string_value;
493
// process charset
624
494
try {
625
string_value = new String( value.array(), value.position(),
626
value.limit() - value.position(), "UTF-8" );
495
string_value =
496
new String( value.array(), value.position(),
497
value.limit() - value.position(), charset );
627
498
} catch( UnsupportedEncodingException e ) {
628
499
throw new ParseException( R.string.error_vcf_charset );
629
500
}
630
501
631
// for some entries that have semicolon-separated value parts,
632
// check to see if the value ends in an escape character, which
633
// indicates that we have a multi-line value
634
if( ( name_param_parts[ 0 ].equals( "N" ) ||
635
name_param_parts[ 0 ].equals( "ORG" ) ||
636
name_param_parts[ 0 ].equals( "ADR" ) ) &&
637
doesStringEndInAnEscapeChar( string_value ) )
638
{
639
_parser_multiline_state = MULTILINE_ESCAPED;
640
string_value = string_value.substring( 0,
641
string_value.length() - 1 );
642
}
643
644
// now we know whether we're in an encoding multi-line,
645
// determine if we're in a v3 folded multi-line or not
646
if( _parser_multiline_state == MULTILINE_NONE &&
647
_version.equals( "3.0" ) && next_line_looks_folded )
648
{
649
_parser_multiline_state = MULTILINE_FOLDED;
650
}
651
652
// handle multi-lines by buffering them and parsing them when we
653
// are processing the last line in a multi-line sequence
654
if( _parser_multiline_state != MULTILINE_NONE ) {
502
// handle multi-line requests
503
if( _parser_in_multiline ) {
655
504
_parser_buffered_value_so_far += string_value;
656
505
return;
657
506
}
507
508
// add on buffered multi-line content
658
509
String complete_value =
659
( _parser_buffered_value_so_far + string_value ).trim();
660
661
// ignore empty values
662
if( complete_value.length() < 1 ) return;
510
_parser_buffered_value_so_far + string_value;
663
511
664
512
// parse some properties
665
513
if( name_param_parts[ 0 ].equals( "N" ) )
668
516
parseFN( name_param_parts, complete_value );
669
517
else if( name_param_parts[ 0 ].equals( "ORG" ) )
670
518
parseORG( name_param_parts, complete_value );
671
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
672
parseTITLE( name_param_parts, complete_value );
673
519
else if( name_param_parts[ 0 ].equals( "TEL" ) )
674
520
parseTEL( name_param_parts, complete_value );
675
521
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
676
522
parseEMAIL( name_param_parts, complete_value );
677
else if( name_param_parts[ 0 ].equals( "ADR" ) )
678
parseADR( name_param_parts, complete_value );
679
else if( name_param_parts[ 0 ].equals( "LABEL" ) )
680
parseLABEL( name_param_parts, complete_value );
681
}
682
}
683
684
private boolean doesStringEndInAnEscapeChar( String string )
685
{
686
// count the number of backslashes at the end of the string
687
int count = 0;
688
for( int a = string.length() - 1; a >= 0; a-- )
689
if( string.charAt( a ) == '\\' )
690
count++;
691
else
692
break;
693
694
// if there are an even number of backslashes then the final one
695
// doesn't count
696
return ( count & 1 ) == 1;
697
}
698
699
private String[] splitValueByCharacter( String value, char character )
700
{
701
// split string in to parts by specified character
702
ArrayList< String > parts = new ArrayList< String >(
703
Arrays.asList( value.split( "" + character ) ) );
704
705
// go through parts
706
for( int a = 0; a < parts.size(); a++ )
707
{
708
String str = parts.get( a );
709
710
// look for parts that end in an escape character, but ignore
711
// the final part. We've already detected escape chars at the
712
// end of the final part in parseLine() and handled multi-lines
713
// accordingly.
714
if( a < parts.size() - 1 &&
715
doesStringEndInAnEscapeChar( str ) )
716
{
717
// append the escaped character, join the next part to this
718
// part and remove the next part
719
parts.set( a, str.substring( 0, str.length() - 1 ) +
720
character + parts.get( a + 1 ) );
721
parts.remove( a + 1 );
722
723
// re-visit this part
724
a--;
725
continue;
726
}
727
728
// trim and replace string
729
str = str.trim();
730
parts.set( a, str );
731
}
732
733
String[] ret = new String[ parts.size() ];
734
return parts.toArray( ret );
735
}
736
737
private String unescapeValue( String value )
738
{
739
StringBuilder ret = new StringBuilder( value.length() );
740
boolean in_escape = false;
741
for( int a = 0; a < value.length(); a++ )
742
{
743
int c = value.codePointAt( a );
744
745
// process a normal character
746
if( !in_escape ) {
747
if( c == '\\' )
748
in_escape = true;
749
else
750
ret.append( Character.toChars( c ) );
751
continue;
752
}
753
754
// process an escape sequence
755
in_escape = false;
756
switch( c )
757
{
758
case 'N':
759
case 'n':
760
// add newline
761
ret.append( '\n' );
762
break;
763
case '\\':
764
case ',':
765
case ';':
766
// add escaped character
767
ret.append( Character.toChars( c ) );
768
break;
769
default:
770
// unknown escape sequence, so add it unescaped
771
ret.append( "\\" );
772
ret.append( Character.toChars( c ) );
773
break;
774
}
775
}
776
777
return ret.toString();
523
}
778
524
}
779
525
780
526
private void parseN( String[] params, String value )
527
throws ParseException, SkipContactException,
528
AbortImportException
781
529
{
782
530
// already got a better name?
783
531
if( _name_level >= NAMELEVEL_N ) return;
784
532
785
533
// get name parts
786
String[] name_parts = splitValueByCharacter( value, ';' );
534
String[] name_parts = value.split( ";" );
535
for( int i = 0; i < name_parts.length; i++ )
536
name_parts[ i ] = name_parts[ i ].trim();
787
537
788
538
// build name
789
539
value = "";
790
final int[] part_order = { 3, 1, 2, 0, 4 };
791
for( int a = 0; a < part_order.length; a++ )
792
if( name_parts.length > part_order[ a ] &&
793
name_parts[ part_order[ a ] ].length() > 0 )
794
{
795
// split this part in to it's comma-separated bits
796
String[] name_part_parts = splitValueByCharacter(
797
name_parts[ part_order[ a ] ], ',' );
798
for( int b = 0; b < name_part_parts.length; b++ )
799
if( name_part_parts[ b ].length() > 0 )
800
{
801
if( value.length() == 0 ) value += " ";
802
value += name_part_parts[ b ];
803
}
804
}
540
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
541
value += name_parts[ 1 ];
542
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
543
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
805
544
806
545
// set name
807
setName( unescapeValue( value ) );
546
setName( value );
808
547
_name_level = NAMELEVEL_N;
548
549
// check now to see if we need to import this contact (to avoid
550
// parsing the rest of the vCard unnecessarily)
551
if( !isImportRequired( getName() ) )
552
throw new SkipContactException();
809
553
}
810
554
811
555
private void parseFN( String[] params, String value )
556
throws ParseException, SkipContactException
812
557
{
813
558
// already got a better name?
814
559
if( _name_level >= NAMELEVEL_FN ) return;
815
560
816
561
// set name
817
setName( unescapeValue( value ) );
562
setName( value );
818
563
_name_level = NAMELEVEL_FN;
819
564
}
820
565
821
566
private void parseORG( String[] params, String value )
567
throws ParseException, SkipContactException
822
568
{
569
// already got a better name?
570
if( _name_level >= NAMELEVEL_ORG ) return;
571
823
572
// get org parts
824
String[] org_parts = splitValueByCharacter( value, ';' );
825
if( org_parts == null || org_parts.length < 1 ) return;
826
827
// build organisation name
828
StringBuilder builder = new StringBuilder(
829
String.valueOf( org_parts[ 0 ] ) );
830
for( int a = 1; a < org_parts.length; a++ )
831
builder.append( ", " ).append( org_parts[ a ] );
832
String organisation = unescapeValue( builder.toString() );
833
834
// set organisation name (using a title we've previously found)
835
addOrganisation( organisation, _cached_title, true );
836
837
// if we've not previously found a title, store this organisation
838
// name (we'll need it when we find a title to update the
839
// organisation, by name), else if we *have* previously found a
840
// title, clear it (since we just used it)
841
if( _cached_title == null )
842
_cached_organisation = organisation;
843
else
844
_cached_title = null;
845
}
846
847
private void parseTITLE( String[] params, String value )
848
{
849
value = unescapeValue( value );
850
851
// if we previously had an organisation, look it up and append this
852
// title to it
853
if( _cached_organisation != null && hasOrganisations() ) {
854
HashMap< String, ExtraDetail > datas = getOrganisations();
855
ExtraDetail detail = datas.get( _cached_organisation );
856
if( detail != null )
857
detail.setExtra( value );
858
}
859
860
// same as when handling organisation, if we've not previously found
861
// an organisation we store this title, else we clear it (since we
862
// just appended this title to it)
863
if( _cached_organisation == null )
864
_cached_title = value;
865
else
866
_cached_organisation = null;
573
String[] org_parts = value.split( ";" );
574
for( int i = 0; i < org_parts.length; i++ )
575
org_parts[ i ] = org_parts[ i ].trim();
576
577
// build name
578
if( org_parts.length > 1 && org_parts[ 0 ].length() == 0 )
579
value = org_parts[ 1 ];
580
else
581
value = org_parts[ 0 ];
582
583
// set name
584
setName( value );
585
_name_level = NAMELEVEL_ORG;
867
586
}
868
587
869
588
private void parseTEL( String[] params, String value )
589
throws ParseException
870
590
{
871
591
if( value.length() == 0 ) return;
872
592
873
593
Set< String > types = extractTypes( params, Arrays.asList(
874
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
875
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
594
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
595
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
876
596
877
597
// here's the logic...
878
boolean is_preferred = types.contains( "PREF" );
879
int type;
598
boolean preferred = types.contains( "PREF" );
599
int type = PhonesColumns.TYPE_MOBILE;
600
if( types.contains( "VOICE" ) )
601
if( types.contains( "WORK" ) )
602
type = PhonesColumns.TYPE_WORK;
603
else
604
type = PhonesColumns.TYPE_HOME;
605
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
606
type = PhonesColumns.TYPE_MOBILE;
880
607
if( types.contains( "FAX" ) )
881
608
if( types.contains( "HOME" ) )
882
609
type = PhonesColumns.TYPE_FAX_HOME;
883
610
else
884
611
type = PhonesColumns.TYPE_FAX_WORK;
885
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
886
type = PhonesColumns.TYPE_MOBILE;
887
else if( types.contains( "PAGER" ) )
612
if( types.contains( "PAGER" ) )
888
613
type = PhonesColumns.TYPE_PAGER;
889
else if( types.contains( "WORK" ) )
890
type = PhonesColumns.TYPE_WORK;
891
else
892
type = PhonesColumns.TYPE_HOME;
893
614
894
615
// add phone number
895
addNumber( value, type, is_preferred );
616
addPhone( value, type, preferred );
896
617
}
897
618
898
619
public void parseEMAIL( String[] params, String value )
620
throws ParseException
899
621
{
900
622
if( value.length() == 0 ) return;
901
623
902
624
Set< String > types = extractTypes( params, Arrays.asList(
903
"PREF", "WORK", "HOME", "INTERNET" ) );
904
905
// add email address
906
boolean is_preferred = types.contains( "PREF" );
907
int type;
908
if( types.contains( "WORK" ) )
909
type = Contacts.ContactMethods.TYPE_WORK;
910
else
911
type = Contacts.ContactMethods.TYPE_HOME;
912
913
addEmail( unescapeValue( value ), type, is_preferred );
914
}
915
916
private void parseADR( String[] params, String value )
917
{
918
// get address parts
919
String[] adr_parts = splitValueByCharacter( value, ';' );
920
921
// build address
922
value = "";
923
for( int a = 0; a < adr_parts.length; a++ )
924
if( adr_parts[ a ].length() > 0 )
925
{
926
// split this part in to it's comma-separated bits
927
String[] adr_part_parts =
928
splitValueByCharacter( adr_parts[ a ], ',' );
929
for( int b = 0; b < adr_part_parts.length; b++ )
930
if( adr_part_parts[ b ].length() > 0 )
931
{
932
if( value.length() > 0 ) value += "\n";
933
value += adr_part_parts[ b ];
934
}
935
}
936
937
Set< String > types = extractTypes( params, Arrays.asList(
938
"PREF", "WORK", "HOME" ) );
939
940
// add address
941
int type;
942
if( types.contains( "WORK" ) )
943
type = Contacts.ContactMethods.TYPE_WORK;
944
else
945
type = Contacts.ContactMethods.TYPE_HOME;
946
947
addAddress( unescapeValue( value ), type );
948
}
949
950
private void parseLABEL( String[] params, String value )
951
{
952
Set< String > types = extractTypes( params, Arrays.asList(
953
"PREF", "WORK", "HOME" ) );
954
955
// add address
956
int type;
957
if( types.contains( "WORK" ) )
958
type = Contacts.ContactMethods.TYPE_WORK;
959
else
960
type = Contacts.ContactMethods.TYPE_HOME;
961
962
addAddress( unescapeValue( value ), type );
963
}
964
965
public void finaliseVcard()
966
throws ParseException, ContactNotIdentifiableException
625
"PREF", "WORK", "HOME", "INTERNET" ) );
626
627
// here's the logic...
628
boolean preferred = types.contains( "PREF" );
629
if( types.contains( "WORK" ) )
630
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
631
else
632
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
633
}
634
635
public void finaliseParsing()
636
throws ParseException, SkipContactException,
637
AbortImportException
967
638
{
968
639
// missing version (and data is present)
969
640
if( _version == null && _buffers != null )
970
641
throw new ParseException( R.string.error_vcf_malformed );
971
642
972
// finalise the parent class
973
finalise();
643
// missing name properties?
644
if( _name_level == NAMELEVEL_NONE )
645
throw new ParseException( R.string.error_vcf_noname );
646
647
// check if we should import this one? If we've already got an 'N'-
648
// type name, this will already have been done by parseN() so we
649
// mustn't do this here (or it could prompt twice!)
650
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
651
throw new SkipContactException();
974
652
}
975
653
976
/**
977
* Amongst the params, find the value of the first, only, of any with
978
* the specified name
979
* @param params
980
* @param name
981
* @return a value, or null
982
*/
983
654
private String checkParam( String[] params, String name )
984
655
{
985
String[] res = checkParams( params, name );
986
return res.length > 0? res[ 0 ] : null;
987
}
988
989
/**
990
* Amongst the params, find the values of any with the specified name
991
* @param params
992
* @param name
993
* @return an array of values, or null
994
*/
995
private String[] checkParams( String[] params, String name )
996
{
997
HashSet< String > ret = new HashSet< String >();
998
999
Pattern p = Pattern.compile(
1000
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
656
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
1001
657
for( int i = 0; i < params.length; i++ ) {
1002
658
Matcher m = p.matcher( params[ i ] );
1003
659
if( m.matches() )
1004
ret.add( m.group( 2 ) );
660
return m.group( 1 );
1005
661
}
1006
1007
return (String[]) ret.toArray( new String[ ret.size() ] );
662
return null;
1008
663
}
1009
664
1010
/**
1011
* Amongst the params, return any type values present. For v2.1 vCards,
1012
* those types are just parameters. For v3.0, they are prefixed with
1013
* "TYPE=". There may also be multiple type parameters.
1014
* @param params
1015
* @param a list of type values to look for
1016
* @return a set of present type values
1017
*/
1018
665
private Set< String > extractTypes( String[] params,
1019
List< String > valid_types )
666
List< String > valid_types )
1020
667
{
1021
668
HashSet< String > types = new HashSet< String >();
1022
669
1023
670
// get 3.0-style TYPE= param
1024
String type_params[] = checkParams( params, "TYPE" );
1025
for( int a = 0; a < type_params.length; a++ )
1026
{
1027
// check for a comma-separated list of types (why? this isn't in
1028
// the specs!)
1029
String[] parts = type_params[ a ].split( "," );
671
String type_param;
672
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
673
String[] parts = type_param.split( "," );
1030
674
for( int i = 0; i < parts.length; i++ )
1031
675
if( valid_types.contains( parts[ i ] ) )
1032
676
types.add( parts[ i ] );
1046
690
{
1047
691
boolean another = false;
1048
692
1049
// unencode quoted-printable encoding, as per RFC1521 section 5.1
693
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
1050
694
byte[] out = new byte[ in.limit() - in.position() ];
1051
695
int j = 0;
1052
696
for( int i = in.position(); i < in.limit(); i++ )
1057
701
{
1058
702
// we found a =XX format byte, add it
1059
703
out[ j ] = (byte)(
1060
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
1061
Character.digit( in.array()[ i + 2 ], 16 ) );
704
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
705
Character.digit( in.array()[ i + 2 ], 16 ) );
1062
706
i += 2;
1063
707
}
1064
708
else if( ch == '=' && i == in.limit() - 1 )
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480