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: src/am/ed/importcontacts/VcardImporter.java
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- Committer: edam
- Date: 2012-12-19 17:51:35 UTC
- Revision ID: tim@ed.am-20121219175135-1cpuafp76jg1ib1p
added preliminary (buggy) ContactsContract backend
- files added:
- gen/am
- gen/am/ed
- gen/am/ed/importcontacts
- src/am
- src/am/ed
- files removed:
- 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 renamed:
- src/org/waxworlds/edam/importcontacts/ => src/am/ed/importcontacts/
- src/org/waxworlds/edam/importcontacts/VCFImporter.java => src/am/ed/importcontacts/VcardImporter.java
- files modified:
- .classpath
added
removed
src/am/ed/importcontacts/VcardImporter.java
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/*
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* VCFImporter.java
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*
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* Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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* Copyright (C) 2009 to 2011 Tim Marston <tim@ed.am>
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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://www.waxworlds.org/edam/software/android/import-contacts
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* http://ed.am/dev/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 org.waxworlds.edam.importcontacts;
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package am.ed.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 VCFImporter extends Importer
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public class VcardImporter extends Importer
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{
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private int _vCardCount = 0;
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private int _vcard_count = 0;
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private int _progress = 0;
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public VCFImporter( Doit doit )
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public VcardImporter( 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().endsWith( ".vcf" );
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return name.toLowerCase( Locale.US ).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( _vCardCount ); // will also update tmp progress
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setProgressMax( _vcard_count ); // 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 inVCard = false;
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boolean in_vcard = false;
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while( ( line = reader.readLine() ) != null )
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{
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if( !inVCard ) {
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if( !in_vcard ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN:VCARD" ) ) {
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inVCard = true;
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_vCardCount++;
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in_vcard = true;
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_vcard_count++;
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}
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}
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else if( line.matches( "^END:VCARD" ) )
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inVCard = false;
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in_vcard = 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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throws AbortImportException
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{
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// go through lines
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VCard vCard = null;
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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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{
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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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setProgress( _progress++ );
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vcard = new Vcard();
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vcard_start_line = cli.getLineNumber();
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}
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}
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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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{
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// store vcard and do away with it
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// finalise the vcard/contact
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try {
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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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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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}
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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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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 + "\n" + e.getMessage() ) )
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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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// 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.SkipContactException e ) {
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catch( Vcard.SkipImportException e ) {
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skipContact();
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// abort this vCard. Further lines will be ignored until
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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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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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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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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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}
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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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}
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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_ORG = 1;
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private final static int NAMELEVEL_N = 1;
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private final static int NAMELEVEL_FN = 2;
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private final static int NAMELEVEL_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 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 )
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{
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super( VCFImporter.this.getText( res ).toString() );
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super( VcardImporter.this.getText( res ).toString() );
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}
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}
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@SuppressWarnings("serial")
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protected class SkipContactException extends Exception { }
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protected class SkipImportException extends Exception { }
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private String extractCollonPartFromLine( ByteBuffer buffer,
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String line, boolean former )
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public void parseLine( ByteBuffer buffer, String line,
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boolean next_line_looks_folded )
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throws ParseException, SkipContactException,
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throws ParseException, SkipImportException,
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AbortImportException
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{
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// do we have a version yet?
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for( int i = 0; i < name_param_parts.length; i++ )
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name_param_parts[ i ] = name_param_parts[ i ].trim();
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// determine whether we care about this entry
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final HashSet< String > interesting_fields =
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new HashSet< String >( Arrays.asList( new String[] { "N",
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"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
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) );
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boolean is_interesting_field =
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interesting_fields.contains( name_param_parts[ 0 ] );
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// parse encoding parameter
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String encoding = checkParam( name_param_parts, "ENCODING" );
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if( encoding != null ) encoding = encoding.toUpperCase();
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if( encoding != null && !encoding.equals( "8BIT" ) &&
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if( encoding != null )
581
encoding = encoding.toUpperCase( Locale.US );
582
if( is_interesting_field && encoding != null &&
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!encoding.equals( "8BIT" ) &&
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!encoding.equals( "QUOTED-PRINTABLE" ) )
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//&& !encoding.equals( "BASE64" ) )
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{
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// parse charset parameter
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String charset = checkParam( name_param_parts, "CHARSET" );
548
if( charset != null ) charset = charset.toUpperCase();
549
if( charset != null && !charset.equals( "US-ASCII" ) &&
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if( charset != null )
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charset = charset.toUpperCase( Locale.US );
594
if( charset != null &&
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!charset.equals( "US-ASCII" ) &&
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!charset.equals( "ASCII" ) &&
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!charset.equals( "UTF-8" ) )
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{
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_parser_multiline_state = MULTILINE_ENCODED;
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}
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// convert 8-bit ASCII charset to US-ASCII
570
if( charset == null || charset.equals( "ASCII" ) ) {
615
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
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// specified for a v2.1 vcard entry, we assume it's US-ASCII)
617
if( ( charset == null && _version.equals( "2.1" ) ) ||
618
( charset != null && (
619
charset.equals( "ASCII" ) ||
620
charset.equals( "US-ASCII" ) ) ) )
621
{
571
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value = transcodeAsciiToUtf8( value );
572
charset = "UTF-8";
573
623
}
574
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// process charset
625
// process charset (value is now in UTF-8)
576
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String string_value;
577
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try {
578
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string_value = new String( value.array(), value.position(),
579
value.limit() - value.position(), charset );
629
value.limit() - value.position(), "UTF-8" );
580
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} catch( UnsupportedEncodingException e ) {
581
631
throw new ParseException( R.string.error_vcf_charset );
582
632
}
621
671
parseFN( name_param_parts, complete_value );
622
672
else if( name_param_parts[ 0 ].equals( "ORG" ) )
623
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parseORG( name_param_parts, complete_value );
674
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
675
parseTITLE( name_param_parts, complete_value );
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else if( name_param_parts[ 0 ].equals( "TEL" ) )
625
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parseTEL( name_param_parts, complete_value );
626
678
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
627
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parseEMAIL( name_param_parts, complete_value );
628
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else if( name_param_parts[ 0 ].equals( "ADR" ) )
629
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parseADR( name_param_parts, complete_value );
682
else if( name_param_parts[ 0 ].equals( "LABEL" ) )
683
parseLABEL( name_param_parts, complete_value );
630
684
}
631
685
}
632
686
645
699
return ( count & 1 ) == 1;
646
700
}
647
701
648
private String[] splitValueBySemicolon( String value )
702
private String[] splitValueByCharacter( String value, char character )
649
703
{
650
// split string in to parts by semicolon
704
// split string in to parts by specified character
651
705
ArrayList< String > parts = new ArrayList< String >(
652
Arrays.asList( value.split( ";" ) ) );
706
Arrays.asList( value.split( "" + character ) ) );
653
707
654
708
// go through parts
655
709
for( int a = 0; a < parts.size(); a++ )
663
717
if( a < parts.size() - 1 &&
664
718
doesStringEndInAnEscapeChar( str ) )
665
719
{
666
// join the next part to this part and remove the next part
720
// append the escaped character, join the next part to this
721
// part and remove the next part
667
722
parts.set( a, str.substring( 0, str.length() - 1 ) +
668
';' + parts.get( a + 1 ) );
723
character + parts.get( a + 1 ) );
669
724
parts.remove( a + 1 );
670
725
671
726
// re-visit this part
682
737
return parts.toArray( ret );
683
738
}
684
739
740
private String unescapeValue( String value )
741
{
742
StringBuilder ret = new StringBuilder( value.length() );
743
boolean in_escape = false;
744
for( int a = 0; a < value.length(); a++ )
745
{
746
int c = value.codePointAt( a );
747
748
// process a normal character
749
if( !in_escape ) {
750
if( c == '\\' )
751
in_escape = true;
752
else
753
ret.append( Character.toChars( c ) );
754
continue;
755
}
756
757
// process an escape sequence
758
in_escape = false;
759
switch( c )
760
{
761
case 'N':
762
case 'n':
763
// add newline
764
ret.append( '\n' );
765
break;
766
case '\\':
767
case ',':
768
case ';':
769
// add escaped character
770
ret.append( Character.toChars( c ) );
771
break;
772
default:
773
// unknown escape sequence, so add it unescaped
774
ret.append( "\\" );
775
ret.append( Character.toChars( c ) );
776
break;
777
}
778
}
779
780
return ret.toString();
781
}
782
685
783
private void parseN( String[] params, String value )
686
throws ParseException, SkipContactException,
687
AbortImportException
688
784
{
689
785
// already got a better name?
690
786
if( _name_level >= NAMELEVEL_N ) return;
691
787
692
788
// get name parts
693
String[] name_parts = splitValueBySemicolon( value );
789
String[] name_parts = splitValueByCharacter( value, ';' );
694
790
695
791
// build name
696
792
value = "";
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 ];
793
final int[] part_order = { 3, 1, 2, 0, 4 };
794
for( int a = 0; a < part_order.length; a++ )
795
if( name_parts.length > part_order[ a ] &&
796
name_parts[ part_order[ a ] ].length() > 0 )
797
{
798
// split this part in to it's comma-separated bits
799
String[] name_part_parts = splitValueByCharacter(
800
name_parts[ part_order[ a ] ], ',' );
801
for( int b = 0; b < name_part_parts.length; b++ )
802
if( name_part_parts[ b ].length() > 0 )
803
{
804
if( value.length() == 0 ) value += " ";
805
value += name_part_parts[ b ];
806
}
807
}
701
808
702
809
// set name
703
setName( value );
810
setName( unescapeValue( value ) );
704
811
_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();
710
812
}
711
813
712
814
private void parseFN( String[] params, String value )
713
throws ParseException, SkipContactException
714
815
{
715
816
// already got a better name?
716
817
if( _name_level >= NAMELEVEL_FN ) return;
717
818
718
819
// set name
719
setName( value );
820
setName( unescapeValue( value ) );
720
821
_name_level = NAMELEVEL_FN;
721
822
}
722
823
723
824
private void parseORG( String[] params, String value )
724
throws ParseException, SkipContactException
725
825
{
726
// already got a better name?
727
if( _name_level >= NAMELEVEL_ORG ) return;
728
729
826
// get org parts
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;
827
String[] org_parts = splitValueByCharacter( value, ';' );
828
if( org_parts == null || org_parts.length < 1 ) return;
829
830
// build organisation name
831
StringBuilder builder = new StringBuilder(
832
String.valueOf( org_parts[ 0 ] ) );
833
for( int a = 1; a < org_parts.length; a++ )
834
builder.append( ", " ).append( org_parts[ a ] );
835
String organisation = unescapeValue( builder.toString() );
836
837
// set organisation name (using a title we've previously found)
838
addOrganisation( organisation, _cached_title, true );
839
840
// if we've not previously found a title, store this organisation
841
// name (we'll need it when we find a title to update the
842
// organisation, by name), else if we *have* previously found a
843
// title, clear it (since we just used it)
844
if( _cached_title == null )
845
_cached_organisation = organisation;
846
else
847
_cached_title = null;
848
}
849
850
private void parseTITLE( String[] params, String value )
851
{
852
value = unescapeValue( value );
853
854
// if we previously had an organisation, look it up and append this
855
// title to it
856
if( _cached_organisation != null && hasOrganisations() ) {
857
HashMap< String, ExtraDetail > datas = getOrganisations();
858
ExtraDetail detail = datas.get( _cached_organisation );
859
if( detail != null )
860
detail.setExtra( value );
861
}
862
863
// same as when handling organisation, if we've not previously found
864
// an organisation we store this title, else we clear it (since we
865
// just appended this title to it)
866
if( _cached_organisation == null )
867
_cached_title = value;
868
else
869
_cached_organisation = null;
743
870
}
744
871
745
872
private void parseTEL( String[] params, String value )
746
throws ParseException
747
873
{
748
874
if( value.length() == 0 ) return;
749
875
752
878
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
753
879
754
880
// here's the logic...
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;
881
boolean is_preferred = types.contains( "PREF" );
882
int type;
764
883
if( types.contains( "FAX" ) )
765
884
if( types.contains( "HOME" ) )
766
type = PhonesColumns.TYPE_FAX_HOME;
885
type = TYPE_FAX_HOME;
767
886
else
768
type = PhonesColumns.TYPE_FAX_WORK;
769
if( types.contains( "PAGER" ) )
770
type = PhonesColumns.TYPE_PAGER;
887
type = TYPE_FAX_WORK;
888
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
889
type = TYPE_MOBILE;
890
else if( types.contains( "PAGER" ) )
891
type = TYPE_PAGER;
892
else if( types.contains( "WORK" ) )
893
type = TYPE_WORK;
894
else
895
type = TYPE_HOME;
771
896
772
897
// add phone number
773
addPhone( value, type, preferred );
898
addNumber( value, type, is_preferred );
774
899
}
775
900
776
901
public void parseEMAIL( String[] params, String value )
777
throws ParseException
778
902
{
779
903
if( value.length() == 0 ) return;
780
904
782
906
"PREF", "WORK", "HOME", "INTERNET" ) );
783
907
784
908
// add email address
785
boolean preferred = types.contains( "PREF" );
909
boolean is_preferred = types.contains( "PREF" );
910
int type;
786
911
if( types.contains( "WORK" ) )
787
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
912
type = TYPE_WORK;
788
913
else
789
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
914
type = TYPE_HOME;
915
916
addEmail( unescapeValue( value ), type, is_preferred );
790
917
}
791
918
792
919
private void parseADR( String[] params, String value )
793
throws ParseException, SkipContactException
794
920
{
795
921
// get address parts
796
String[] adr_parts = splitValueBySemicolon( value );
922
String[] adr_parts = splitValueByCharacter( value, ';' );
797
923
798
924
// build address
799
925
value = "";
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
926
for( int a = 0; a < adr_parts.length; a++ )
927
if( adr_parts[ a ].length() > 0 )
928
{
929
// split this part in to it's comma-separated bits
930
String[] adr_part_parts =
931
splitValueByCharacter( adr_parts[ a ], ',' );
932
for( int b = 0; b < adr_part_parts.length; b++ )
933
if( adr_part_parts[ b ].length() > 0 )
934
{
935
if( value.length() > 0 ) value += "\n";
936
value += adr_part_parts[ b ];
937
}
938
}
939
940
Set< String > types = extractTypes( params, Arrays.asList(
941
"PREF", "WORK", "HOME" ) );
942
943
// add address
944
int type;
945
if( types.contains( "WORK" ) )
946
type = TYPE_WORK;
947
else
948
type = TYPE_HOME;
949
950
addAddress( unescapeValue( value ), type );
951
}
952
953
private void parseLABEL( String[] params, String value )
954
{
955
Set< String > types = extractTypes( params, Arrays.asList(
956
"PREF", "WORK", "HOME" ) );
957
958
// add address
959
int type;
960
if( types.contains( "WORK" ) )
961
type = TYPE_WORK;
962
else
963
type = TYPE_HOME;
964
965
addAddress( unescapeValue( value ), type );
966
}
967
968
public void finaliseVcard()
969
throws ParseException, ContactNotIdentifiableException
818
970
{
819
971
// missing version (and data is present)
820
972
if( _version == null && _buffers != null )
821
973
throw new ParseException( R.string.error_vcf_malformed );
822
974
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();
975
// finalise the parent class
976
finalise();
832
977
}
833
978
979
/**
980
* Amongst the params, find the value of the first, only, of any with
981
* the specified name
982
* @param params
983
* @param name
984
* @return a value, or null
985
*/
834
986
private String checkParam( String[] params, String name )
835
987
{
988
String[] res = checkParams( params, name );
989
return res.length > 0? res[ 0 ] : null;
990
}
991
992
/**
993
* Amongst the params, find the values of any with the specified name
994
* @param params
995
* @param name
996
* @return an array of values, or null
997
*/
998
private String[] checkParams( String[] params, String name )
999
{
1000
HashSet< String > ret = new HashSet< String >();
1001
836
1002
Pattern p = Pattern.compile(
837
1003
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
838
1004
for( int i = 0; i < params.length; i++ ) {
839
1005
Matcher m = p.matcher( params[ i ] );
840
1006
if( m.matches() )
841
return m.group( 2 );
1007
ret.add( m.group( 2 ) );
842
1008
}
843
return null;
1009
1010
return (String[]) ret.toArray( new String[ ret.size() ] );
844
1011
}
845
1012
1013
/**
1014
* Amongst the params, return any type values present. For v2.1 vCards,
1015
* those types are just parameters. For v3.0, they are prefixed with
1016
* "TYPE=". There may also be multiple type parameters.
1017
* @param params
1018
* @param a list of type values to look for
1019
* @return a set of present type values
1020
*/
846
1021
private Set< String > extractTypes( String[] params,
847
1022
List< String > valid_types )
848
1023
{
849
1024
HashSet< String > types = new HashSet< String >();
850
1025
851
1026
// get 3.0-style TYPE= param
852
String type_param;
853
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
854
String[] parts = type_param.split( "," );
1027
String type_params[] = checkParams( params, "TYPE" );
1028
for( int a = 0; a < type_params.length; a++ )
1029
{
1030
// check for a comma-separated list of types (why? this isn't in
1031
// the specs!)
1032
String[] parts = type_params[ a ].split( "," );
855
1033
for( int i = 0; i < parts.length; i++ )
856
1034
if( valid_types.contains( parts[ i ] ) )
857
1035
types.add( parts[ i ] );
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480