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: src/am/ed/importcontacts/VcardImporter.java
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- Committer: edam
- Date: 2012-12-21 20:57:34 UTC
- Revision ID: tim@ed.am-20121221205734-pmsth53ril4bm1ej
make app verion *code* higher for major release (so that I could do 1.1.1 releases, etc)
- 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.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.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 java.util.NoSuchElementException;
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import java.lang.UnsupportedOperationException;
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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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}
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catch( OutOfMemoryError e ) {
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showError( R.string.error_outofmemory );
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}
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catch( FileNotFoundException e ) {
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showError( getText( R.string.error_filenotfound ) +
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file.getName() );
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throws AbortImportException
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{
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// go through lines
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VCard vCard = null;
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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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ByteBuffer buffer = cli.next();
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// get a US-ASCII version of the line for processing
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String line;
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try {
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line = new String( buffer.array(), buffer.position(),
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buffer.limit() - buffer.position(), "US-ASCII" );
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}
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catch( UnsupportedEncodingException e ) {
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// we know US-ASCII is supported, so appease the compiler...
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line = "";
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}
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if( vCard == null ) {
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ContentLine content_line = cli.next();
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// get a US-ASCII version of the string, for processing
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String line = content_line.getUsAsciiLine();
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if( vcard == null ) {
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// 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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if( line.matches( "^BEGIN[ \t]*:[ \t]*VCARD" ) ) {
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setProgress( _progress++ );
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vcard = new Vcard();
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vcard_start_line = cli.getLineNumber();
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}
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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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// 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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cli.doesNextLineLookFolded() );
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vcard.parseLine( content_line );
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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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}
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class ContentLineIterator implements Iterator< ByteBuffer >
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class ContentLine
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{
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private ByteBuffer _buffer;
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private boolean _folded_next;
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private String _line;
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public ContentLine( ByteBuffer buffer, boolean folded_next )
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{
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_buffer = buffer;
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_folded_next = folded_next;
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_line = null;
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}
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public ByteBuffer getBuffer()
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{
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return _buffer;
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}
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public boolean doesNextLineLookFolded()
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{
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return _folded_next;
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}
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public String getUsAsciiLine()
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{
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// generated line and cache it
312
if( _line == null ) {
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try {
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_line = new String( _buffer.array(), _buffer.position(),
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_buffer.limit() - _buffer.position(), "US-ASCII" );
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}
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catch( UnsupportedEncodingException e ) {
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// we know US-ASCII *is* supported, so appease the
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// compiler...
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}
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}
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// return cached line
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return _line;
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}
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}
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class ContentLineIterator implements Iterator< ContentLine >
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{
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protected byte[] _content = null;
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protected int _pos = 0;
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protected int _line = 0;
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public ContentLineIterator( byte[] content )
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{
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}
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@Override
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public ByteBuffer next()
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public ContentLine next()
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{
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int initial_pos = _pos;
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int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' &&
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_pos > initial_pos )? _pos - 1 : _pos;
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_pos++;
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return ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos );
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_line++;
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return new ContentLine(
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ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos ),
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doesNextLineLookFolded() );
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}
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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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return ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos );
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_line++;
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return new ContentLine(
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ByteBuffer.wrap( _content, initial_pos,
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to - initial_pos ),
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doesNextLineLookFolded() );
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}
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// no bytes left
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* onto the end of this one?
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* @return
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*/
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public boolean doesNextLineLookFolded()
391
private 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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_content[ _pos - 1 ] == '\n' &&
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( _content[ _pos ] == ' ' || _content[ _pos ] == '\t' );
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}
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public int getLineNumber()
399
{
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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 final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF
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private final static int MULTILINE_FOLDED = 3; // MIME-DIR folding
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private String _version = null;
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private Vector< ByteBuffer > _buffers = null;
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private Vector< ContentLine > _content_lines = null;
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private int _name_level = NAMELEVEL_NONE;
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private boolean _parser_in_encoded_multiline = false;
341
private boolean _parser_in_folded_multiline = false;
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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 = "";
421
private String _cached_organisation = null;
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private String _cached_title = null;
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protected class UnencodeResult
346
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{
376
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public ParseException( int res )
378
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{
379
super( VCFImporter.this.getText( res ).toString() );
458
super( VcardImporter.this.getText( res ).toString() );
380
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}
381
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}
382
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383
462
@SuppressWarnings("serial")
384
protected class SkipContactException extends Exception { }
463
protected class SkipImportException extends Exception { }
385
464
386
private String extractCollonPartFromLine( ByteBuffer buffer,
387
String line, boolean former )
465
private String extractCollonPartFromLine( ContentLine content_line,
466
boolean former )
388
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{
389
468
String ret = null;
390
469
391
// get a US-ASCII version of the line for processing, unless we were
392
// supplied with one
393
if( line == null ) {
394
try {
395
line = new String( buffer.array(), buffer.position(),
396
buffer.limit() - buffer.position(), "US-ASCII" );
397
}
398
catch( UnsupportedEncodingException e ) {
399
// we know US-ASCII is supported, so appease the compiler...
400
line = "";
401
}
402
}
403
404
470
// split line into name and value parts and check to make sure we
405
471
// only got 2 parts and that the first part is not zero in length
406
String[] parts = line.split( ":", 2 );
472
String[] parts = content_line.getUsAsciiLine().split( ":", 2 );
407
473
if( parts.length == 2 && parts[ 0 ].length() > 0 )
408
474
ret = parts[ former? 0 : 1 ];
409
475
410
476
return ret;
411
477
}
412
478
413
private String extractNameAndParamsFromLine( ByteBuffer buffer,
414
String line )
415
{
416
return extractCollonPartFromLine( buffer, line, true );
417
}
418
419
private String extractValueFromLine( ByteBuffer buffer, String line )
420
{
421
return extractCollonPartFromLine( buffer, line, false );
422
}
423
424
public void parseLine( ByteBuffer buffer, String line,
425
boolean next_line_looks_folded )
426
throws ParseException, SkipContactException,
479
private String extractNameAndParamsFromLine( ContentLine content_line )
480
{
481
return extractCollonPartFromLine( content_line, true );
482
}
483
484
private String extractValueFromLine( ContentLine content_line )
485
{
486
return extractCollonPartFromLine( content_line, false );
487
}
488
489
public void parseLine( ContentLine content_line )
490
throws ParseException, SkipImportException,
427
491
AbortImportException
428
492
{
429
493
// do we have a version yet?
431
495
{
432
496
// tentatively get name and params from line
433
497
String name_and_params =
434
extractNameAndParamsFromLine( buffer, line );
498
extractNameAndParamsFromLine( content_line );
435
499
436
500
// is it a version line?
437
501
if( name_and_params != null &&
438
name_and_params.equals( "VERSION" ) )
502
name_and_params.equalsIgnoreCase( "VERSION" ) )
439
503
{
440
504
// yes, get it!
441
String value = extractValueFromLine( buffer, line );
505
String value = extractValueFromLine( content_line );
442
506
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
443
507
throw new ParseException( R.string.error_vcf_version );
444
508
_version = value;
445
509
446
510
// parse any buffers we've been accumulating while we waited
447
511
// for a version
448
if( _buffers != null )
449
for( int i = 0; i < _buffers.size(); i++ )
450
parseLine( _buffers.get( i ), null,
451
i + 1 < _buffers.size() &&
452
_buffers.get( i + 1 ).hasRemaining() &&
453
_buffers.get( i + 1 ).get(
454
_buffers.get( i + 1 ).position() ) == ' ' );
455
_buffers = null;
512
if( _content_lines != null )
513
for( int i = 0; i < _content_lines.size(); i++ )
514
parseLine( _content_lines.get( i ) );
515
_content_lines = null;
456
516
}
457
517
else
458
518
{
459
519
// no, so stash this line till we get a version
460
if( _buffers == null )
461
_buffers = new Vector< ByteBuffer >();
462
_buffers.add( buffer );
520
if( _content_lines == null )
521
_content_lines = new Vector< ContentLine >();
522
_content_lines.add( content_line );
463
523
}
464
524
}
465
525
else
466
526
{
467
527
// name and params and the position in the buffer where the
468
// "value" part of the line start
528
// "value" part of the line starts
469
529
String name_and_params;
470
530
int pos;
471
531
472
if( _parser_in_encoded_multiline ||
473
_parser_in_folded_multiline )
532
if( _parser_multiline_state != MULTILINE_NONE )
474
533
{
475
534
// if we're currently in a multi-line value, use the stored
476
535
// property name and parameters
477
536
name_and_params = _parser_current_name_and_params;
478
537
479
pos = buffer.position();
480
481
// for folded multi-lines, skip the single space at the
482
// start of the next line
483
if( _parser_in_folded_multiline )
538
// skip some initial line characters, depending on the type
539
// of multi-line we're handling
540
pos = content_line.getBuffer().position();
541
switch( _parser_multiline_state )
542
{
543
case MULTILINE_FOLDED:
484
544
pos++;
485
486
// else, this must be an encoded multi-line, so skip any
487
// whitespace we find at the start of the next line
488
else
489
while( pos < buffer.limit() && (
490
buffer.get( pos ) == ' ' ||
491
buffer.get( pos ) == '\t' ) )
545
break;
546
case MULTILINE_ENCODED:
547
while( pos < content_line.getBuffer().limit() && (
548
content_line.getBuffer().get( pos ) == ' ' ||
549
content_line.getBuffer().get( pos ) == '\t' ) )
492
550
{
493
551
pos++;
494
552
}
553
break;
554
default:
555
// do nothing
556
}
557
558
// take us out of multi-line so that we can re-detect that
559
// this line is a multi-line or not
560
_parser_multiline_state = MULTILINE_NONE;
495
561
}
496
562
else
497
563
{
564
// skip empty lines
565
if( content_line.getUsAsciiLine().trim().length() == 0 )
566
return;
567
498
568
// get name and params from line, and since we're not
499
569
// parsing a subsequent line in a multi-line, this should
500
570
// not fail, or it's an error
501
571
name_and_params =
502
extractNameAndParamsFromLine( buffer, line );
572
extractNameAndParamsFromLine( content_line );
503
573
if( name_and_params == null )
504
574
throw new ParseException(
505
575
R.string.error_vcf_malformed );
506
576
507
577
// calculate how many chars to skip from beginning of line
508
578
// so we skip the property "name:" part
509
pos = buffer.position() + name_and_params.length() + 1;
579
pos = content_line.getBuffer().position() +
580
name_and_params.length() + 1;
510
581
511
582
// reset the saved multi-line state
512
583
_parser_current_name_and_params = name_and_params;
515
586
516
587
// get value from buffer, as raw bytes
517
588
ByteBuffer value;
518
value = ByteBuffer.wrap( buffer.array(), pos,
519
buffer.limit() - pos );
589
value = ByteBuffer.wrap( content_line.getBuffer().array(), pos,
590
content_line.getBuffer().limit() - pos );
520
591
521
592
// get parameter parts
522
593
String[] name_param_parts = name_and_params.split( ";", -1 );
523
594
for( int i = 0; i < name_param_parts.length; i++ )
524
595
name_param_parts[ i ] = name_param_parts[ i ].trim();
525
596
597
// determine whether we care about this entry
598
final HashSet< String > interesting_fields =
599
new HashSet< String >( Arrays.asList( new String[] { "N",
600
"FN", "ORG", "TITLE", "TEL", "EMAIL", "ADR", "LABEL" }
601
) );
602
boolean is_interesting_field =
603
interesting_fields.contains(
604
name_param_parts[ 0 ].toUpperCase( Locale.US ) );
605
526
606
// parse encoding parameter
527
607
String encoding = checkParam( name_param_parts, "ENCODING" );
528
if( encoding != null ) encoding = encoding.toUpperCase();
529
if( encoding != null && !encoding.equals( "8BIT" ) &&
530
!encoding.equals( "QUOTED-PRINTABLE" ) )
531
//&& !encoding.equals( "BASE64" ) )
608
if( encoding != null )
609
encoding = encoding.toUpperCase( Locale.US );
610
if( is_interesting_field && encoding != null &&
611
!encoding.equalsIgnoreCase( "8BIT" ) &&
612
!encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
613
//&& !encoding.equalsIgnoreCase( "BASE64" ) )
532
614
{
533
615
throw new ParseException( R.string.error_vcf_encoding );
534
616
}
535
617
536
618
// parse charset parameter
537
619
String charset = checkParam( name_param_parts, "CHARSET" );
538
if( charset != null ) charset = charset.toUpperCase();
539
if( charset != null && !charset.equals( "US-ASCII" ) &&
540
!charset.equals( "ASCII" ) &&
541
!charset.equals( "UTF-8" ) )
620
if( charset != null )
621
charset = charset.toUpperCase( Locale.US );
622
if( charset != null &&
623
!charset.equalsIgnoreCase( "US-ASCII" ) &&
624
!charset.equalsIgnoreCase( "ASCII" ) &&
625
!charset.equalsIgnoreCase( "UTF-8" ) )
542
626
{
543
627
throw new ParseException( R.string.error_vcf_charset );
544
628
}
546
630
// do unencoding (or default to a fake unencoding result with
547
631
// the raw string)
548
632
UnencodeResult unencoding_result = null;
549
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
633
if( encoding != null &&
634
encoding.equalsIgnoreCase( "QUOTED-PRINTABLE" ) )
635
{
550
636
unencoding_result = unencodeQuotedPrintable( value );
551
// else if( encoding != null && encoding.equals( "BASE64" ) )
637
}
638
// else if( encoding != null &&
639
// encoding.equalsIgnoreCase( "BASE64" ) )
640
// {
552
641
// unencoding_result = unencodeBase64( props[ 1 ], charset );
642
// }
553
643
if( unencoding_result != null ) {
554
644
value = unencoding_result.getBuffer();
555
_parser_in_encoded_multiline =
556
unencoding_result.isAnotherLineRequired();
645
if( unencoding_result.isAnotherLineRequired() )
646
_parser_multiline_state = MULTILINE_ENCODED;
557
647
}
558
648
559
// convert 8-bit ASCII charset to US-ASCII
560
if( charset == null || charset.equals( "ASCII" ) ) {
649
// convert 8-bit US-ASCII charset to UTF-8 (where no charset is
650
// specified for a v2.1 vcard entry, we assume it's US-ASCII)
651
if( ( charset == null && _version.equals( "2.1" ) ) ||
652
( charset != null && (
653
charset.equalsIgnoreCase( "ASCII" ) ||
654
charset.equalsIgnoreCase( "US-ASCII" ) ) ) )
655
{
561
656
value = transcodeAsciiToUtf8( value );
562
charset = "UTF-8";
563
657
}
564
658
565
// process charset
659
// process charset (value is now in UTF-8)
566
660
String string_value;
567
661
try {
568
662
string_value = new String( value.array(), value.position(),
569
value.limit() - value.position(), charset );
663
value.limit() - value.position(), "UTF-8" );
570
664
} catch( UnsupportedEncodingException e ) {
571
665
throw new ParseException( R.string.error_vcf_charset );
572
666
}
573
667
574
// now we know whether we're in an encoding multi-line,
575
// determine if we're in a v3 folded multi-line or not
576
_parser_in_folded_multiline = !_parser_in_encoded_multiline &&
577
_version.equals( "3.0" ) && next_line_looks_folded;
578
579
// handle multi-line requests
580
if( _parser_in_encoded_multiline ||
581
_parser_in_folded_multiline )
582
{
668
// for some entries that have semicolon-separated value parts,
669
// check to see if the value ends in an escape character, which
670
// indicates that we have a multi-line value
671
if( ( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) ||
672
name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) ||
673
name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) ) &&
674
doesStringEndInAnEscapeChar( string_value ) )
675
{
676
_parser_multiline_state = MULTILINE_ESCAPED;
677
string_value = string_value.substring( 0,
678
string_value.length() - 1 );
679
}
680
681
// if we know we're not in an encoding-based multi-line, check
682
// to see if we're in a folded multi-line
683
if( _parser_multiline_state == MULTILINE_NONE &&
684
content_line.doesNextLineLookFolded() )
685
{
686
_parser_multiline_state = MULTILINE_FOLDED;
687
}
688
689
// handle multi-lines by buffering them and parsing them when we
690
// are processing the last line in a multi-line sequence
691
if( _parser_multiline_state != MULTILINE_NONE ) {
583
692
_parser_buffered_value_so_far += string_value;
584
693
return;
585
694
}
586
587
// add on buffered multi-line content
588
695
String complete_value =
589
_parser_buffered_value_so_far + string_value;
696
( _parser_buffered_value_so_far + string_value ).trim();
590
697
591
698
// ignore empty values
592
699
if( complete_value.length() < 1 ) return;
593
700
594
701
// parse some properties
595
if( name_param_parts[ 0 ].equals( "N" ) )
702
if( name_param_parts[ 0 ].equalsIgnoreCase( "N" ) )
596
703
parseN( name_param_parts, complete_value );
597
else if( name_param_parts[ 0 ].equals( "FN" ) )
704
else if( name_param_parts[ 0 ].equalsIgnoreCase( "FN" ) )
598
705
parseFN( name_param_parts, complete_value );
599
else if( name_param_parts[ 0 ].equals( "ORG" ) )
706
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ORG" ) )
600
707
parseORG( name_param_parts, complete_value );
601
else if( name_param_parts[ 0 ].equals( "TEL" ) )
708
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TITLE" ) )
709
parseTITLE( name_param_parts, complete_value );
710
else if( name_param_parts[ 0 ].equalsIgnoreCase( "TEL" ) )
602
711
parseTEL( name_param_parts, complete_value );
603
else if( name_param_parts[ 0 ].equals( "EMAIL" ) )
712
else if( name_param_parts[ 0 ].equalsIgnoreCase( "EMAIL" ) )
604
713
parseEMAIL( name_param_parts, complete_value );
605
}
714
else if( name_param_parts[ 0 ].equalsIgnoreCase( "ADR" ) )
715
parseADR( name_param_parts, complete_value );
716
else if( name_param_parts[ 0 ].equalsIgnoreCase( "LABEL" ) )
717
parseLABEL( name_param_parts, complete_value );
718
else if( name_param_parts[ 0 ].equalsIgnoreCase( "NOTE" ) )
719
parseNOTE( name_param_parts, complete_value );
720
}
721
}
722
723
private boolean doesStringEndInAnEscapeChar( String string )
724
{
725
// count the number of backslashes at the end of the string
726
int count = 0;
727
for( int a = string.length() - 1; a >= 0; a-- )
728
if( string.charAt( a ) == '\\' )
729
count++;
730
else
731
break;
732
733
// if there are an even number of backslashes then the final one
734
// doesn't count
735
return ( count & 1 ) == 1;
736
}
737
738
private String[] splitValueByCharacter( String value, char character )
739
{
740
// split string in to parts by specified character
741
ArrayList< String > parts = new ArrayList< String >(
742
Arrays.asList( value.split( "" + character ) ) );
743
744
// go through parts
745
for( int a = 0; a < parts.size(); a++ )
746
{
747
String str = parts.get( a );
748
749
// look for parts that end in an escape character, but ignore
750
// the final part. We've already detected escape chars at the
751
// end of the final part in parseLine() and handled multi-lines
752
// accordingly.
753
if( a < parts.size() - 1 &&
754
doesStringEndInAnEscapeChar( str ) )
755
{
756
// append the escaped character, join the next part to this
757
// part and remove the next part
758
parts.set( a, str.substring( 0, str.length() - 1 ) +
759
character + parts.get( a + 1 ) );
760
parts.remove( a + 1 );
761
762
// re-visit this part
763
a--;
764
continue;
765
}
766
767
// trim and replace string
768
str = str.trim();
769
parts.set( a, str );
770
}
771
772
String[] ret = new String[ parts.size() ];
773
return parts.toArray( ret );
774
}
775
776
private String unescapeValue( String value )
777
{
778
StringBuilder ret = new StringBuilder( value.length() );
779
boolean in_escape = false;
780
for( int a = 0; a < value.length(); a++ )
781
{
782
int c = value.codePointAt( a );
783
784
// process a normal character
785
if( !in_escape ) {
786
if( c == '\\' )
787
in_escape = true;
788
else
789
ret.append( Character.toChars( c ) );
790
continue;
791
}
792
793
// process an escape sequence
794
in_escape = false;
795
switch( c )
796
{
797
case 'T':
798
case 't':
799
// add tab (invalid/non-standard, but accepted)
800
ret.append( '\t' );
801
break;
802
case 'N':
803
case 'n':
804
// add newline
805
ret.append( '\n' );
806
break;
807
case '\\':
808
case ',':
809
case ';':
810
// add escaped character
811
ret.append( Character.toChars( c ) );
812
break;
813
default:
814
// unknown escape sequence, so add it unescaped
815
// (invalid/non-standard, but accepted)
816
ret.append( "\\" );
817
ret.append( Character.toChars( c ) );
818
break;
819
}
820
}
821
822
return ret.toString();
606
823
}
607
824
608
825
private void parseN( String[] params, String value )
609
throws ParseException, SkipContactException,
610
AbortImportException
611
826
{
612
827
// already got a better name?
613
828
if( _name_level >= NAMELEVEL_N ) return;
614
829
615
830
// get name parts
616
String[] name_parts = value.split( ";" );
617
for( int i = 0; i < name_parts.length; i++ )
618
name_parts[ i ] = name_parts[ i ].trim();
831
String[] name_parts = splitValueByCharacter( value, ';' );
619
832
620
833
// build name
621
834
value = "";
622
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 )
623
value += name_parts[ 1 ];
624
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 )
625
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ];
835
final int[] part_order = { 3, 1, 2, 0, 4 };
836
for( int a = 0; a < part_order.length; a++ )
837
if( name_parts.length > part_order[ a ] &&
838
name_parts[ part_order[ a ] ].length() > 0 )
839
{
840
// split this part in to it's comma-separated bits
841
String[] name_part_parts = splitValueByCharacter(
842
name_parts[ part_order[ a ] ], ',' );
843
for( int b = 0; b < name_part_parts.length; b++ )
844
if( name_part_parts[ b ].length() > 0 )
845
{
846
if( value.length() > 0 ) value += " ";
847
value += name_part_parts[ b ];
848
}
849
}
626
850
627
851
// set name
628
setName( value );
852
setName( unescapeValue( value ) );
629
853
_name_level = NAMELEVEL_N;
630
631
// check now to see if we need to import this contact (to avoid
632
// parsing the rest of the vCard unnecessarily)
633
if( !isImportRequired( getName() ) )
634
throw new SkipContactException();
635
854
}
636
855
637
856
private void parseFN( String[] params, String value )
638
throws ParseException, SkipContactException
639
857
{
640
858
// already got a better name?
641
859
if( _name_level >= NAMELEVEL_FN ) return;
642
860
643
861
// set name
644
setName( value );
862
setName( unescapeValue( value ) );
645
863
_name_level = NAMELEVEL_FN;
646
864
}
647
865
648
866
private void parseORG( String[] params, String value )
649
throws ParseException, SkipContactException
650
867
{
651
// already got a better name?
652
if( _name_level >= NAMELEVEL_ORG ) return;
653
654
868
// get org parts
655
String[] org_parts = value.split( ";" );
656
for( int i = 0; i < org_parts.length; i++ )
657
org_parts[ i ] = org_parts[ i ].trim();
658
659
// build name
660
if( org_parts.length > 1 && org_parts[ 0 ].length() == 0 )
661
value = org_parts[ 1 ];
662
else
663
value = org_parts[ 0 ];
664
665
// set name
666
setName( value );
667
_name_level = NAMELEVEL_ORG;
869
String[] org_parts = splitValueByCharacter( value, ';' );
870
if( org_parts == null || org_parts.length < 1 ) return;
871
872
// build organisation name
873
StringBuilder builder = new StringBuilder(
874
String.valueOf( org_parts[ 0 ] ) );
875
for( int a = 1; a < org_parts.length; a++ )
876
builder.append( ", " ).append( org_parts[ a ] );
877
String organisation = unescapeValue( builder.toString() );
878
879
// set organisation name (using a title we've previously found)
880
addOrganisation( organisation, _cached_title, true );
881
882
// if we've not previously found a title, store this organisation
883
// name (we'll need it when we find a title to update the
884
// organisation, by name), else if we *have* previously found a
885
// title, clear it (since we just used it)
886
if( _cached_title == null )
887
_cached_organisation = organisation;
888
else
889
_cached_title = null;
890
}
891
892
private void parseTITLE( String[] params, String value )
893
{
894
value = unescapeValue( value );
895
896
// if we previously had an organisation, look it up and append this
897
// title to it
898
if( _cached_organisation != null && hasOrganisations() ) {
899
HashMap< String, ExtraDetail > datas = getOrganisations();
900
ExtraDetail detail = datas.get( _cached_organisation );
901
if( detail != null )
902
detail.setExtra( value );
903
}
904
905
// same as when handling organisation, if we've not previously found
906
// an organisation we store this title, else we clear it (since we
907
// just appended this title to it)
908
if( _cached_organisation == null )
909
_cached_title = value;
910
else
911
_cached_organisation = null;
668
912
}
669
913
670
914
private void parseTEL( String[] params, String value )
671
throws ParseException
672
915
{
673
916
if( value.length() == 0 ) return;
674
917
677
920
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
678
921
679
922
// here's the logic...
680
boolean preferred = types.contains( "PREF" );
681
int type = PhonesColumns.TYPE_MOBILE;
682
if( types.contains( "VOICE" ) )
683
if( types.contains( "WORK" ) )
684
type = PhonesColumns.TYPE_WORK;
685
else
686
type = PhonesColumns.TYPE_HOME;
687
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
688
type = PhonesColumns.TYPE_MOBILE;
923
boolean is_preferred = types.contains( "PREF" );
924
int type;
689
925
if( types.contains( "FAX" ) )
690
926
if( types.contains( "HOME" ) )
691
type = PhonesColumns.TYPE_FAX_HOME;
927
type = TYPE_FAX_HOME;
692
928
else
693
type = PhonesColumns.TYPE_FAX_WORK;
694
if( types.contains( "PAGER" ) )
695
type = PhonesColumns.TYPE_PAGER;
929
type = TYPE_FAX_WORK;
930
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
931
type = TYPE_MOBILE;
932
else if( types.contains( "PAGER" ) )
933
type = TYPE_PAGER;
934
else if( types.contains( "WORK" ) )
935
type = TYPE_WORK;
936
else
937
type = TYPE_HOME;
696
938
697
939
// add phone number
698
addPhone( value, type, preferred );
940
addNumber( value, type, is_preferred );
699
941
}
700
942
701
943
public void parseEMAIL( String[] params, String value )
702
throws ParseException
703
944
{
704
945
if( value.length() == 0 ) return;
705
946
706
947
Set< String > types = extractTypes( params, Arrays.asList(
707
948
"PREF", "WORK", "HOME", "INTERNET" ) );
708
949
709
// here's the logic...
710
boolean preferred = types.contains( "PREF" );
711
if( types.contains( "WORK" ) )
712
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
713
else
714
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
715
}
716
717
public void finaliseParsing()
718
throws ParseException, SkipContactException,
719
AbortImportException
950
// add email address
951
boolean is_preferred = types.contains( "PREF" );
952
int type;
953
if( types.contains( "WORK" ) )
954
type = TYPE_WORK;
955
else
956
type = TYPE_HOME;
957
958
addEmail( unescapeValue( value ), type, is_preferred );
959
}
960
961
private void parseADR( String[] params, String value )
962
{
963
// get address parts
964
String[] adr_parts = splitValueByCharacter( value, ';' );
965
966
// build address
967
value = "";
968
for( int a = 0; a < adr_parts.length; a++ )
969
if( adr_parts[ a ].length() > 0 )
970
{
971
// version 3.0 vCards allow further splitting by comma
972
if( _version.equals( "3.0" ) )
973
{
974
// split this part in to it's comma-separated bits and
975
// add them on individual lines
976
String[] adr_part_parts =
977
splitValueByCharacter( adr_parts[ a ], ',' );
978
for( int b = 0; b < adr_part_parts.length; b++ )
979
if( adr_part_parts[ b ].length() > 0 )
980
{
981
if( value.length() > 0 ) value += "\n";
982
value += adr_part_parts[ b ];
983
}
984
}
985
else
986
{
987
// add this part on an individual line
988
if( value.length() > 0 ) value += "\n";
989
value += adr_parts[ a ];
990
}
991
}
992
993
Set< String > types = extractTypes( params, Arrays.asList(
994
"PREF", "WORK", "HOME" ) );
995
996
// add address
997
int type;
998
if( types.contains( "WORK" ) )
999
type = TYPE_WORK;
1000
else
1001
type = TYPE_HOME;
1002
1003
addAddress( unescapeValue( value ), type );
1004
}
1005
1006
private void parseLABEL( String[] params, String value )
1007
{
1008
Set< String > types = extractTypes( params, Arrays.asList(
1009
"PREF", "WORK", "HOME" ) );
1010
1011
// add address
1012
int type;
1013
if( types.contains( "WORK" ) )
1014
type = TYPE_WORK;
1015
else
1016
type = TYPE_HOME;
1017
1018
addAddress( unescapeValue( value ), type );
1019
}
1020
1021
private void parseNOTE( String[] params, String value )
1022
{
1023
addNote( unescapeValue( value ) );
1024
}
1025
1026
public void finaliseVcard()
1027
throws ParseException, ContactNotIdentifiableException
720
1028
{
721
1029
// missing version (and data is present)
722
if( _version == null && _buffers != null )
1030
if( _version == null && _content_lines != null )
723
1031
throw new ParseException( R.string.error_vcf_malformed );
724
1032
725
// missing name properties?
726
if( _name_level == NAMELEVEL_NONE )
727
throw new ParseException( R.string.error_vcf_noname );
728
729
// check if we should import this one? If we've already got an 'N'-
730
// type name, this will already have been done by parseN() so we
731
// mustn't do this here (or it could prompt twice!)
732
if( _name_level < NAMELEVEL_N && !isImportRequired( getName() ) )
733
throw new SkipContactException();
1033
// finalise the parent class
1034
finalise();
734
1035
}
735
1036
1037
/**
1038
* Amongst the params, find the value of the first, only, of any with
1039
* the specified name
1040
* @param params
1041
* @param name
1042
* @return a value, or null
1043
*/
736
1044
private String checkParam( String[] params, String name )
737
1045
{
1046
String[] res = checkParams( params, name );
1047
return res.length > 0? res[ 0 ] : null;
1048
}
1049
1050
/**
1051
* Amongst the params, find the values of any with the specified name
1052
* @param params
1053
* @param name
1054
* @return an array of values, or null
1055
*/
1056
private String[] checkParams( String[] params, String name )
1057
{
1058
HashSet< String > ret = new HashSet< String >();
1059
738
1060
Pattern p = Pattern.compile(
739
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
1061
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$",
1062
Pattern.CASE_INSENSITIVE );
740
1063
for( int i = 0; i < params.length; i++ ) {
741
1064
Matcher m = p.matcher( params[ i ] );
742
1065
if( m.matches() )
743
return m.group( 2 );
1066
ret.add( m.group( 2 ) );
744
1067
}
745
return null;
1068
1069
return (String[]) ret.toArray( new String[ ret.size() ] );
746
1070
}
747
1071
1072
/**
1073
* Amongst the params, return any type values present. For v2.1 vCards,
1074
* those types are just parameters. For v3.0, they are prefixed with
1075
* "TYPE=". There may also be multiple type parameters.
1076
* @param params an array of params to look for types in
1077
* @param valid_types an list of upper-case type values to look for
1078
* @return a set of present type values
1079
*/
748
1080
private Set< String > extractTypes( String[] params,
749
1081
List< String > valid_types )
750
1082
{
751
1083
HashSet< String > types = new HashSet< String >();
752
1084
753
1085
// get 3.0-style TYPE= param
754
String type_param;
755
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) {
756
String[] parts = type_param.split( "," );
757
for( int i = 0; i < parts.length; i++ )
758
if( valid_types.contains( parts[ i ] ) )
759
types.add( parts[ i ] );
1086
String type_params[] = checkParams( params, "TYPE" );
1087
for( int a = 0; a < type_params.length; a++ )
1088
{
1089
// check for a comma-separated list of types (why? I don't think
1090
// this is in the specs!)
1091
String[] parts = type_params[ a ].split( "," );
1092
for( int i = 0; i < parts.length; i++ ) {
1093
String ucpart = parts[ i ].toUpperCase( Locale.US );
1094
if( valid_types.contains( ucpart ) )
1095
types.add( ucpart );
1096
}
760
1097
}
761
1098
762
1099
// get 2.1-style type param
763
1100
if( _version.equals( "2.1" ) ) {
764
for( int i = 1; i < params.length; i++ )
765
if( valid_types.contains( params[ i ] ) )
766
types.add( params[ i ] );
1101
for( int i = 1; i < params.length; i++ ) {
1102
String ucparam = params[ i ].toUpperCase( Locale.US );
1103
if( valid_types.contains( ucparam ) )
1104
types.add( ucparam );
1105
}
767
1106
}
768
1107
769
1108
return types;
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480