bzr branch
http://bzr.ed.am/android/import-contacts
6
by edam
- added GPL header comments to all files |
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/* |
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* VCFImporter.java |
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* |
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40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
4 |
* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org> |
6
by edam
- added GPL header comments to all files |
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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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* |
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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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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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14
by edam
- got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one) |
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package org.waxworlds.edam.importcontacts; |
1
by edam
Initial import |
25 |
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import java.io.BufferedReader; |
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import java.io.File; |
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22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
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import java.io.FileInputStream; |
1
by edam
Initial import |
29 |
import java.io.FileNotFoundException; |
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import java.io.FileReader; |
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import java.io.FilenameFilter; |
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import java.io.IOException; |
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import java.io.UnsupportedEncodingException; |
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22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
34 |
import java.nio.ByteBuffer; |
37
by edam
- updated TODO and NEWS |
35 |
import java.util.ArrayList; |
1
by edam
Initial import |
36 |
import java.util.Arrays; |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
37 |
import java.util.HashMap; |
1
by edam
Initial import |
38 |
import java.util.HashSet; |
36
by edam
- formatting: removed some double-indents on overrunning lines |
39 |
import java.util.Iterator; |
1
by edam
Initial import |
40 |
import java.util.List; |
37
by edam
- updated TODO and NEWS |
41 |
import java.util.NoSuchElementException; |
1
by edam
Initial import |
42 |
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.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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{ |
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41
by edam
- updated TODO |
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private int _vcard_count = 0; |
1
by edam
Initial import |
54 |
private int _progress = 0; |
55 |
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public VCFImporter( Doit doit ) |
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{ |
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super( doit ); |
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} |
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||
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@Override |
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protected void onImport() throws AbortImportException |
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{ |
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SharedPreferences prefs = getSharedPreferences(); |
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// update UI |
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setProgressMessage( R.string.doit_scanning ); |
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// get a list of vcf files |
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File[] files = null; |
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try |
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{ |
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// open directory |
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19
by edam
- added file chooser |
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String path = "/sdcard" + prefs.getString( "location", "/" ); |
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File file = new File( path ); |
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if( !file.exists() ) |
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1
by edam
Initial import |
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showError( R.string.error_locationnotfound ); |
78 |
||
15
by edam
- added facility to enter a filename (instead of a directory to scan) and just use that |
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// directory, or file? |
19
by edam
- added file chooser |
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if( file.isDirectory() ) |
15
by edam
- added facility to enter a filename (instead of a directory to scan) and just use that |
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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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} |
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13
by edam
- converted project to use Android 1.5 SDK |
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} |
19
by edam
- added file chooser |
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files = file.listFiles( new VCardFilter() ); |
15
by edam
- added facility to enter a filename (instead of a directory to scan) and just use that |
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} |
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else |
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{ |
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// use just this file |
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files = new File[ 1 ]; |
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19
by edam
- added file chooser |
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files[ 0 ] = file; |
15
by edam
- added facility to enter a filename (instead of a directory to scan) and just use that |
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} |
1
by edam
Initial import |
96 |
} |
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catch( SecurityException e ) { |
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showError( R.string.error_locationpermissions ); |
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} |
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||
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// check num files and set progress max |
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if( files != null && files.length > 0 ) |
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setProgressMax( files.length ); |
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else |
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showError( R.string.error_locationnofiles ); |
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||
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// scan through the files |
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setTmpProgress( 0 ); |
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for( int i = 0; i < files.length; i++ ) { |
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countVCardFile( files[ i ] ); |
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setTmpProgress( i ); |
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} |
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41
by edam
- updated TODO |
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setProgressMax( _vcard_count ); // will also update tmp progress |
1
by edam
Initial import |
114 |
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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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} |
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||
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private void countVCardFile( File file ) throws AbortImportException |
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{ |
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try |
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{ |
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// open file |
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BufferedReader reader = new BufferedReader( |
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36
by edam
- formatting: removed some double-indents on overrunning lines |
127 |
new FileReader( file ) ); |
1
by edam
Initial import |
128 |
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129 |
// read |
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String line; |
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41
by edam
- updated TODO |
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boolean in_vcard = false; |
1
by edam
Initial import |
132 |
while( ( line = reader.readLine() ) != null ) |
133 |
{ |
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41
by edam
- updated TODO |
134 |
if( !in_vcard ) { |
1
by edam
Initial import |
135 |
// look for vcard beginning |
36
by edam
- formatting: removed some double-indents on overrunning lines |
136 |
if( line.matches( "^BEGIN:VCARD" ) ) { |
41
by edam
- updated TODO |
137 |
in_vcard = true; |
138 |
_vcard_count++; |
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1
by edam
Initial import |
139 |
} |
140 |
} |
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36
by edam
- formatting: removed some double-indents on overrunning lines |
141 |
else if( line.matches( "^END:VCARD" ) ) |
41
by edam
- updated TODO |
142 |
in_vcard = false; |
1
by edam
Initial import |
143 |
} |
144 |
||
145 |
} |
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146 |
catch( FileNotFoundException e ) { |
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18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
147 |
showError( getText( R.string.error_filenotfound ) + |
148 |
file.getName() ); |
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1
by edam
Initial import |
149 |
} |
150 |
catch( IOException e ) { |
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showError( getText( R.string.error_ioerror ) + file.getName() ); |
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} |
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} |
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154 |
||
155 |
private void importVCardFile( File file ) throws AbortImportException |
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156 |
{ |
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22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
157 |
// check file is good |
158 |
if( !file.exists() ) |
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showError( getText( R.string.error_filenotfound ) + |
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file.getName() ); |
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if( file.length() == 0 ) |
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showError( getText( R.string.error_fileisempty ) + |
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file.getName() ); |
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164 |
||
1
by edam
Initial import |
165 |
try |
166 |
{ |
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22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
167 |
// open/read file |
168 |
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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171 |
||
172 |
// import |
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importVCardFileContent( content, file.getName() ); |
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1
by edam
Initial import |
174 |
} |
175 |
catch( FileNotFoundException e ) { |
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18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
176 |
showError( getText( R.string.error_filenotfound ) + |
177 |
file.getName() ); |
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1
by edam
Initial import |
178 |
} |
179 |
catch( IOException e ) { |
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180 |
showError( getText( R.string.error_ioerror ) + file.getName() ); |
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181 |
} |
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182 |
} |
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183 |
||
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
184 |
private void importVCardFileContent( byte[] content, String fileName ) |
36
by edam
- formatting: removed some double-indents on overrunning lines |
185 |
throws AbortImportException |
1
by edam
Initial import |
186 |
{ |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
187 |
// go through lines |
41
by edam
- updated TODO |
188 |
VCard vcard = null; |
36
by edam
- formatting: removed some double-indents on overrunning lines |
189 |
ContentLineIterator cli = new ContentLineIterator( content ); |
190 |
while( cli.hasNext() ) |
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1
by edam
Initial import |
191 |
{ |
36
by edam
- formatting: removed some double-indents on overrunning lines |
192 |
ByteBuffer buffer = cli.next(); |
193 |
||
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
194 |
// get a US-ASCII version of the line for processing |
195 |
String line; |
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196 |
try { |
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36
by edam
- formatting: removed some double-indents on overrunning lines |
197 |
line = new String( buffer.array(), buffer.position(), |
198 |
buffer.limit() - buffer.position(), "US-ASCII" ); |
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22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
199 |
} |
200 |
catch( UnsupportedEncodingException e ) { |
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201 |
// we know US-ASCII is supported, so appease the compiler... |
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202 |
line = ""; |
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203 |
} |
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1
by edam
Initial import |
204 |
|
41
by edam
- updated TODO |
205 |
if( vcard == null ) { |
1
by edam
Initial import |
206 |
// look for vcard beginning |
36
by edam
- formatting: removed some double-indents on overrunning lines |
207 |
if( line.matches( "^BEGIN:VCARD" ) ) { |
1
by edam
Initial import |
208 |
setProgress( ++_progress ); |
41
by edam
- updated TODO |
209 |
vcard = new VCard(); |
1
by edam
Initial import |
210 |
} |
211 |
} |
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212 |
else { |
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213 |
// look for vcard content or ending |
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36
by edam
- formatting: removed some double-indents on overrunning lines |
214 |
if( line.matches( "^END:VCARD" ) ) |
1
by edam
Initial import |
215 |
{ |
216 |
// store vcard and do away with it |
|
217 |
try { |
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41
by edam
- updated TODO |
218 |
vcard.finaliseParsing(); |
219 |
importContact( vcard ); |
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1
by edam
Initial import |
220 |
} |
221 |
catch( VCard.ParseException e ) { |
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222 |
skipContact(); |
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223 |
if( !showContinue( |
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36
by edam
- formatting: removed some double-indents on overrunning lines |
224 |
getText( R.string.error_vcf_parse ).toString() |
225 |
+ fileName + "\n" + e.getMessage() ) ) |
|
226 |
{ |
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3
by edam
- added "all done" message |
227 |
finish( ACTION_ABORT ); |
36
by edam
- formatting: removed some double-indents on overrunning lines |
228 |
} |
1
by edam
Initial import |
229 |
} |
230 |
catch( VCard.SkipContactException e ) { |
|
231 |
skipContact(); |
|
232 |
// do nothing |
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233 |
} |
|
41
by edam
- updated TODO |
234 |
vcard = null; |
1
by edam
Initial import |
235 |
} |
236 |
else |
|
237 |
{ |
|
238 |
// try giving the line to the vcard |
|
239 |
try { |
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41
by edam
- updated TODO |
240 |
vcard.parseLine( buffer, line, |
36
by edam
- formatting: removed some double-indents on overrunning lines |
241 |
cli.doesNextLineLookFolded() ); |
1
by edam
Initial import |
242 |
} |
243 |
catch( VCard.ParseException e ) { |
|
244 |
skipContact(); |
|
245 |
if( !showContinue( |
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36
by edam
- formatting: removed some double-indents on overrunning lines |
246 |
getText( R.string.error_vcf_parse ).toString() |
247 |
+ fileName + "\n" + e.getMessage() ) ) |
|
248 |
{ |
|
3
by edam
- added "all done" message |
249 |
finish( ACTION_ABORT ); |
36
by edam
- formatting: removed some double-indents on overrunning lines |
250 |
} |
1
by edam
Initial import |
251 |
|
252 |
// although we're continuing, we still need to abort |
|
253 |
// this vCard. Further lines will be ignored until we |
|
254 |
// get to another BEGIN:VCARD line. |
|
41
by edam
- updated TODO |
255 |
vcard = null; |
1
by edam
Initial import |
256 |
} |
257 |
catch( VCard.SkipContactException e ) { |
|
258 |
skipContact(); |
|
259 |
// abort this vCard. Further lines will be ignored until |
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260 |
// we get to another BEGIN:VCARD line. |
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41
by edam
- updated TODO |
261 |
vcard = null; |
1
by edam
Initial import |
262 |
} |
263 |
} |
|
264 |
} |
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265 |
} |
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266 |
} |
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267 |
||
36
by edam
- formatting: removed some double-indents on overrunning lines |
268 |
class ContentLineIterator implements Iterator< ByteBuffer > |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
269 |
{ |
36
by edam
- formatting: removed some double-indents on overrunning lines |
270 |
protected byte[] _content = null; |
271 |
protected int _pos = 0; |
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272 |
||
273 |
public ContentLineIterator( byte[] content ) |
|
274 |
{ |
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275 |
_content = content; |
|
276 |
} |
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277 |
||
278 |
@Override |
|
279 |
public boolean hasNext() |
|
280 |
{ |
|
281 |
return _pos < _content.length; |
|
282 |
} |
|
283 |
||
284 |
@Override |
|
285 |
public ByteBuffer next() |
|
286 |
{ |
|
287 |
int initial_pos = _pos; |
|
288 |
||
289 |
// find newline |
|
290 |
for( ; _pos < _content.length; _pos++ ) |
|
291 |
if( _content[ _pos ] == '\n' ) |
|
292 |
{ |
|
293 |
// adjust for a \r preceding the \n |
|
294 |
int to = ( _pos > 0 && _content[ _pos - 1 ] == '\r' && |
|
295 |
_pos > initial_pos )? _pos - 1 : _pos; |
|
296 |
_pos++; |
|
297 |
return ByteBuffer.wrap( _content, initial_pos, |
|
298 |
to - initial_pos ); |
|
299 |
} |
|
300 |
||
301 |
// we didn't find one, but were there bytes left? |
|
302 |
if( _pos != initial_pos ) { |
|
303 |
int to = _pos; |
|
304 |
_pos++; |
|
305 |
return ByteBuffer.wrap( _content, initial_pos, |
|
306 |
to - initial_pos ); |
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22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
307 |
} |
36
by edam
- formatting: removed some double-indents on overrunning lines |
308 |
|
309 |
// no bytes left |
|
310 |
throw new NoSuchElementException(); |
|
311 |
} |
|
312 |
||
313 |
@Override |
|
314 |
public void remove() |
|
315 |
{ |
|
316 |
throw new UnsupportedOperationException(); |
|
317 |
} |
|
318 |
||
319 |
/** |
|
320 |
* Does the next line, if there is one, look like it should be folded |
|
321 |
* onto the end of this one? |
|
322 |
* @return |
|
323 |
*/ |
|
324 |
public boolean doesNextLineLookFolded() |
|
325 |
{ |
|
326 |
return _pos > 0 && _pos < _content.length && |
|
327 |
_content[ _pos - 1 ] == '\n' && _content[ _pos ] == ' '; |
|
328 |
} |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
329 |
} |
330 |
||
1
by edam
Initial import |
331 |
private class VCard extends ContactData |
332 |
{ |
|
333 |
private final static int NAMELEVEL_NONE = 0; |
|
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
334 |
private final static int NAMELEVEL_FN = 1; |
335 |
private final static int NAMELEVEL_N = 2; |
|
1
by edam
Initial import |
336 |
|
37
by edam
- updated TODO and NEWS |
337 |
private final static int MULTILINE_NONE = 0; |
338 |
private final static int MULTILINE_ENCODED = 1; // v2.1 quoted-printable |
|
339 |
private final static int MULTILINE_ESCAPED = 2; // v2.1 \\CRLF |
|
340 |
private final static int MULTILINE_FOLDED = 3; // v3.0 folding |
|
341 |
||
1
by edam
Initial import |
342 |
private String _version = null; |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
343 |
private Vector< ByteBuffer > _buffers = null; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
344 |
private int _name_level = NAMELEVEL_NONE; |
37
by edam
- updated TODO and NEWS |
345 |
private int _parser_multiline_state = MULTILINE_NONE; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
346 |
private String _parser_current_name_and_params = null; |
347 |
private String _parser_buffered_value_so_far = ""; |
|
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
348 |
private String _cached_organisation = null; |
349 |
private String _cached_title = null; |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
350 |
|
351 |
protected class UnencodeResult |
|
352 |
{ |
|
353 |
private boolean _another_line_required; |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
354 |
private ByteBuffer _buffer; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
355 |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
356 |
public UnencodeResult( boolean another_line_required, |
357 |
ByteBuffer buffer ) |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
358 |
{ |
359 |
_another_line_required = another_line_required; |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
360 |
_buffer = buffer; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
361 |
} |
362 |
||
363 |
public boolean isAnotherLineRequired() |
|
364 |
{ |
|
365 |
return _another_line_required; |
|
366 |
} |
|
367 |
||
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
368 |
public ByteBuffer getBuffer() |
369 |
{ |
|
370 |
return _buffer; |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
371 |
} |
372 |
} |
|
1
by edam
Initial import |
373 |
|
14
by edam
- got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one) |
374 |
@SuppressWarnings("serial") |
1
by edam
Initial import |
375 |
protected class ParseException extends Exception |
376 |
{ |
|
14
by edam
- got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one) |
377 |
@SuppressWarnings("unused") |
1
by edam
Initial import |
378 |
public ParseException( String error ) |
379 |
{ |
|
380 |
super( error ); |
|
381 |
} |
|
382 |
||
383 |
public ParseException( int res ) |
|
384 |
{ |
|
385 |
super( VCFImporter.this.getText( res ).toString() ); |
|
386 |
} |
|
387 |
} |
|
388 |
||
14
by edam
- got rid of the pretend ImportContacts activity alltogether (and made the Intro activity the startup one) |
389 |
@SuppressWarnings("serial") |
1
by edam
Initial import |
390 |
protected class SkipContactException extends Exception { } |
391 |
||
36
by edam
- formatting: removed some double-indents on overrunning lines |
392 |
private String extractCollonPartFromLine( ByteBuffer buffer, |
393 |
String line, boolean former ) |
|
394 |
{ |
|
395 |
String ret = null; |
|
396 |
||
397 |
// get a US-ASCII version of the line for processing, unless we were |
|
398 |
// supplied with one |
|
399 |
if( line == null ) { |
|
400 |
try { |
|
401 |
line = new String( buffer.array(), buffer.position(), |
|
402 |
buffer.limit() - buffer.position(), "US-ASCII" ); |
|
403 |
} |
|
404 |
catch( UnsupportedEncodingException e ) { |
|
405 |
// we know US-ASCII is supported, so appease the compiler... |
|
406 |
line = ""; |
|
407 |
} |
|
408 |
} |
|
409 |
||
410 |
// split line into name and value parts and check to make sure we |
|
411 |
// only got 2 parts and that the first part is not zero in length |
|
412 |
String[] parts = line.split( ":", 2 ); |
|
413 |
if( parts.length == 2 && parts[ 0 ].length() > 0 ) |
|
414 |
ret = parts[ former? 0 : 1 ]; |
|
415 |
||
416 |
return ret; |
|
417 |
} |
|
418 |
||
419 |
private String extractNameAndParamsFromLine( ByteBuffer buffer, |
|
420 |
String line ) |
|
421 |
{ |
|
422 |
return extractCollonPartFromLine( buffer, line, true ); |
|
423 |
} |
|
424 |
||
425 |
private String extractValueFromLine( ByteBuffer buffer, String line ) |
|
426 |
{ |
|
427 |
return extractCollonPartFromLine( buffer, line, false ); |
|
428 |
} |
|
429 |
||
430 |
public void parseLine( ByteBuffer buffer, String line, |
|
431 |
boolean next_line_looks_folded ) |
|
432 |
throws ParseException, SkipContactException, |
|
433 |
AbortImportException |
|
434 |
{ |
|
435 |
// do we have a version yet? |
|
1
by edam
Initial import |
436 |
if( _version == null ) |
437 |
{ |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
438 |
// tentatively get name and params from line |
439 |
String name_and_params = |
|
440 |
extractNameAndParamsFromLine( buffer, line ); |
|
441 |
||
442 |
// is it a version line? |
|
443 |
if( name_and_params != null && |
|
444 |
name_and_params.equals( "VERSION" ) ) |
|
1
by edam
Initial import |
445 |
{ |
36
by edam
- formatting: removed some double-indents on overrunning lines |
446 |
// yes, get it! |
447 |
String value = extractValueFromLine( buffer, line ); |
|
448 |
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) ) |
|
1
by edam
Initial import |
449 |
throw new ParseException( R.string.error_vcf_version ); |
36
by edam
- formatting: removed some double-indents on overrunning lines |
450 |
_version = value; |
1
by edam
Initial import |
451 |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
452 |
// parse any buffers we've been accumulating while we waited |
453 |
// for a version |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
454 |
if( _buffers != null ) |
455 |
for( int i = 0; i < _buffers.size(); i++ ) |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
456 |
parseLine( _buffers.get( i ), null, |
457 |
i + 1 < _buffers.size() && |
|
458 |
_buffers.get( i + 1 ).hasRemaining() && |
|
459 |
_buffers.get( i + 1 ).get( |
|
460 |
_buffers.get( i + 1 ).position() ) == ' ' ); |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
461 |
_buffers = null; |
1
by edam
Initial import |
462 |
} |
463 |
else |
|
464 |
{ |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
465 |
// no, so stash this line till we get a version |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
466 |
if( _buffers == null ) |
467 |
_buffers = new Vector< ByteBuffer >(); |
|
468 |
_buffers.add( buffer ); |
|
1
by edam
Initial import |
469 |
} |
470 |
} |
|
471 |
else |
|
472 |
{ |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
473 |
// name and params and the position in the buffer where the |
474 |
// "value" part of the line start |
|
475 |
String name_and_params; |
|
476 |
int pos; |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
477 |
|
37
by edam
- updated TODO and NEWS |
478 |
if( _parser_multiline_state != MULTILINE_NONE ) |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
479 |
{ |
480 |
// if we're currently in a multi-line value, use the stored |
|
481 |
// property name and parameters |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
482 |
name_and_params = _parser_current_name_and_params; |
483 |
||
37
by edam
- updated TODO and NEWS |
484 |
// skip some initial line characters, depending on the type |
485 |
// of multi-line we're handling |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
486 |
pos = buffer.position(); |
37
by edam
- updated TODO and NEWS |
487 |
switch( _parser_multiline_state ) |
488 |
{ |
|
489 |
case MULTILINE_FOLDED: |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
490 |
pos++; |
37
by edam
- updated TODO and NEWS |
491 |
break; |
492 |
case MULTILINE_ENCODED: |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
493 |
while( pos < buffer.limit() && ( |
494 |
buffer.get( pos ) == ' ' || |
|
495 |
buffer.get( pos ) == '\t' ) ) |
|
496 |
{ |
|
497 |
pos++; |
|
498 |
} |
|
37
by edam
- updated TODO and NEWS |
499 |
break; |
500 |
default: |
|
501 |
// do nothing |
|
502 |
} |
|
503 |
||
504 |
// take us out of multi-line so that we can re-detect that |
|
505 |
// this line is a multi-line or not |
|
506 |
_parser_multiline_state = MULTILINE_NONE; |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
507 |
} |
508 |
else |
|
509 |
{ |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
510 |
// get name and params from line, and since we're not |
511 |
// parsing a subsequent line in a multi-line, this should |
|
512 |
// not fail, or it's an error |
|
513 |
name_and_params = |
|
514 |
extractNameAndParamsFromLine( buffer, line ); |
|
515 |
if( name_and_params == null ) |
|
516 |
throw new ParseException( |
|
517 |
R.string.error_vcf_malformed ); |
|
518 |
||
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
519 |
// calculate how many chars to skip from beginning of line |
520 |
// so we skip the property "name:" part |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
521 |
pos = buffer.position() + name_and_params.length() + 1; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
522 |
|
523 |
// reset the saved multi-line state |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
524 |
_parser_current_name_and_params = name_and_params; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
525 |
_parser_buffered_value_so_far = ""; |
526 |
} |
|
527 |
||
36
by edam
- formatting: removed some double-indents on overrunning lines |
528 |
// get value from buffer, as raw bytes |
529 |
ByteBuffer value; |
|
530 |
value = ByteBuffer.wrap( buffer.array(), pos, |
|
531 |
buffer.limit() - pos ); |
|
532 |
||
1
by edam
Initial import |
533 |
// get parameter parts |
25
by edam
- fixed bug where parts[0] was assumed to exists after calling split() |
534 |
String[] name_param_parts = name_and_params.split( ";", -1 ); |
535 |
for( int i = 0; i < name_param_parts.length; i++ ) |
|
536 |
name_param_parts[ i ] = name_param_parts[ i ].trim(); |
|
1
by edam
Initial import |
537 |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
538 |
// parse encoding parameter |
25
by edam
- fixed bug where parts[0] was assumed to exists after calling split() |
539 |
String encoding = checkParam( name_param_parts, "ENCODING" ); |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
540 |
if( encoding != null ) encoding = encoding.toUpperCase(); |
541 |
if( encoding != null && !encoding.equals( "8BIT" ) && |
|
542 |
!encoding.equals( "QUOTED-PRINTABLE" ) ) |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
543 |
//&& !encoding.equals( "BASE64" ) ) |
544 |
{ |
|
545 |
throw new ParseException( R.string.error_vcf_encoding ); |
|
546 |
} |
|
547 |
||
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
548 |
// parse charset parameter |
25
by edam
- fixed bug where parts[0] was assumed to exists after calling split() |
549 |
String charset = checkParam( name_param_parts, "CHARSET" ); |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
550 |
if( charset != null ) charset = charset.toUpperCase(); |
551 |
if( charset != null && !charset.equals( "US-ASCII" ) && |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
552 |
!charset.equals( "ASCII" ) && |
553 |
!charset.equals( "UTF-8" ) ) |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
554 |
{ |
555 |
throw new ParseException( R.string.error_vcf_charset ); |
|
556 |
} |
|
557 |
||
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
558 |
// do unencoding (or default to a fake unencoding result with |
559 |
// the raw string) |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
560 |
UnencodeResult unencoding_result = null; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
561 |
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) ) |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
562 |
unencoding_result = unencodeQuotedPrintable( value ); |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
563 |
// else if( encoding != null && encoding.equals( "BASE64" ) ) |
34
by edam
- check for empty data "values" after parsing line parameters, so that we catch parameter errors (such as unknown encoding types). |
564 |
// unencoding_result = unencodeBase64( props[ 1 ], charset ); |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
565 |
if( unencoding_result != null ) { |
566 |
value = unencoding_result.getBuffer(); |
|
37
by edam
- updated TODO and NEWS |
567 |
if( unencoding_result.isAnotherLineRequired() ) |
568 |
_parser_multiline_state = MULTILINE_ENCODED; |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
569 |
} |
570 |
||
571 |
// convert 8-bit ASCII charset to US-ASCII |
|
33
by edam
- fixed a couple of java string comparison checks |
572 |
if( charset == null || charset.equals( "ASCII" ) ) { |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
573 |
value = transcodeAsciiToUtf8( value ); |
574 |
charset = "UTF-8"; |
|
575 |
} |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
576 |
|
577 |
// process charset |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
578 |
String string_value; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
579 |
try { |
36
by edam
- formatting: removed some double-indents on overrunning lines |
580 |
string_value = new String( value.array(), value.position(), |
581 |
value.limit() - value.position(), charset ); |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
582 |
} catch( UnsupportedEncodingException e ) { |
583 |
throw new ParseException( R.string.error_vcf_charset ); |
|
584 |
} |
|
585 |
||
37
by edam
- updated TODO and NEWS |
586 |
// for some entries that have semicolon-separated value parts, |
587 |
// check to see if the value ends in an escape character, which |
|
588 |
// indicates that we have a multi-line value |
|
589 |
if( ( name_param_parts[ 0 ].equals( "N" ) || |
|
590 |
name_param_parts[ 0 ].equals( "ORG" ) || |
|
591 |
name_param_parts[ 0 ].equals( "ADR" ) ) && |
|
592 |
doesStringEndInAnEscapeChar( string_value ) ) |
|
593 |
{ |
|
594 |
_parser_multiline_state = MULTILINE_ESCAPED; |
|
595 |
string_value = string_value.substring( 0, |
|
596 |
string_value.length() - 1 ); |
|
597 |
} |
|
598 |
||
36
by edam
- formatting: removed some double-indents on overrunning lines |
599 |
// now we know whether we're in an encoding multi-line, |
600 |
// determine if we're in a v3 folded multi-line or not |
|
37
by edam
- updated TODO and NEWS |
601 |
if( _parser_multiline_state == MULTILINE_NONE && |
602 |
_version.equals( "3.0" ) && next_line_looks_folded ) |
|
603 |
{ |
|
604 |
_parser_multiline_state = MULTILINE_FOLDED; |
|
605 |
} |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
606 |
|
37
by edam
- updated TODO and NEWS |
607 |
// handle multi-lines by buffering them and parsing them when we |
608 |
// are processing the last line in a multi-line sequence |
|
609 |
if( _parser_multiline_state != MULTILINE_NONE ) { |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
610 |
_parser_buffered_value_so_far += string_value; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
611 |
return; |
612 |
} |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
613 |
String complete_value = |
37
by edam
- updated TODO and NEWS |
614 |
( _parser_buffered_value_so_far + string_value ).trim(); |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
615 |
|
34
by edam
- check for empty data "values" after parsing line parameters, so that we catch parameter errors (such as unknown encoding types). |
616 |
// ignore empty values |
617 |
if( complete_value.length() < 1 ) return; |
|
618 |
||
1
by edam
Initial import |
619 |
// parse some properties |
25
by edam
- fixed bug where parts[0] was assumed to exists after calling split() |
620 |
if( name_param_parts[ 0 ].equals( "N" ) ) |
621 |
parseN( name_param_parts, complete_value ); |
|
622 |
else if( name_param_parts[ 0 ].equals( "FN" ) ) |
|
623 |
parseFN( name_param_parts, complete_value ); |
|
624 |
else if( name_param_parts[ 0 ].equals( "ORG" ) ) |
|
625 |
parseORG( name_param_parts, complete_value ); |
|
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
626 |
else if( name_param_parts[ 0 ].equals( "TITLE" ) ) |
627 |
parseTITLE( name_param_parts, complete_value ); |
|
25
by edam
- fixed bug where parts[0] was assumed to exists after calling split() |
628 |
else if( name_param_parts[ 0 ].equals( "TEL" ) ) |
629 |
parseTEL( name_param_parts, complete_value ); |
|
630 |
else if( name_param_parts[ 0 ].equals( "EMAIL" ) ) |
|
631 |
parseEMAIL( name_param_parts, complete_value ); |
|
37
by edam
- updated TODO and NEWS |
632 |
else if( name_param_parts[ 0 ].equals( "ADR" ) ) |
633 |
parseADR( name_param_parts, complete_value ); |
|
634 |
} |
|
635 |
} |
|
636 |
||
637 |
private boolean doesStringEndInAnEscapeChar( String string ) |
|
638 |
{ |
|
639 |
// count the number of backslashes at the end of the string |
|
640 |
int count = 0; |
|
641 |
for( int a = string.length() - 1; a >= 0; a-- ) |
|
642 |
if( string.charAt( a ) == '\\' ) |
|
643 |
count++; |
|
644 |
else |
|
645 |
break; |
|
646 |
||
647 |
// if there are an even number of backslashes then the final one |
|
648 |
// doesn't count |
|
649 |
return ( count & 1 ) == 1; |
|
650 |
} |
|
651 |
||
652 |
private String[] splitValueBySemicolon( String value ) |
|
653 |
{ |
|
654 |
// split string in to parts by semicolon |
|
655 |
ArrayList< String > parts = new ArrayList< String >( |
|
656 |
Arrays.asList( value.split( ";" ) ) ); |
|
657 |
||
658 |
// go through parts |
|
659 |
for( int a = 0; a < parts.size(); a++ ) |
|
660 |
{ |
|
661 |
String str = parts.get( a ); |
|
662 |
||
663 |
// look for parts that end in an escape character, but ignore |
|
664 |
// the final part. We've already detected escape chars at the |
|
665 |
// end of the final part in parseLine() and handled multi-lines |
|
666 |
// accordingly. |
|
667 |
if( a < parts.size() - 1 && |
|
668 |
doesStringEndInAnEscapeChar( str ) ) |
|
669 |
{ |
|
670 |
// join the next part to this part and remove the next part |
|
671 |
parts.set( a, str.substring( 0, str.length() - 1 ) + |
|
672 |
';' + parts.get( a + 1 ) ); |
|
673 |
parts.remove( a + 1 ); |
|
674 |
||
675 |
// re-visit this part |
|
676 |
a--; |
|
677 |
continue; |
|
678 |
} |
|
679 |
||
680 |
// trim and replace string |
|
681 |
str = str.trim(); |
|
682 |
parts.set( a, str ); |
|
683 |
} |
|
684 |
||
685 |
String[] ret = new String[ parts.size() ]; |
|
686 |
return parts.toArray( ret ); |
|
1
by edam
Initial import |
687 |
} |
688 |
||
689 |
private void parseN( String[] params, String value ) |
|
690 |
{ |
|
691 |
// already got a better name? |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
692 |
if( _name_level >= NAMELEVEL_N ) return; |
1
by edam
Initial import |
693 |
|
694 |
// get name parts |
|
37
by edam
- updated TODO and NEWS |
695 |
String[] name_parts = splitValueBySemicolon( value ); |
1
by edam
Initial import |
696 |
|
697 |
// build name |
|
698 |
value = ""; |
|
25
by edam
- fixed bug where parts[0] was assumed to exists after calling split() |
699 |
if( name_parts.length > 1 && name_parts[ 1 ].length() > 0 ) |
700 |
value += name_parts[ 1 ]; |
|
701 |
if( name_parts.length > 0 && name_parts[ 0 ].length() > 0 ) |
|
702 |
value += ( value.length() == 0? "" : " " ) + name_parts[ 0 ]; |
|
1
by edam
Initial import |
703 |
|
704 |
// set name |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
705 |
setName( value ); |
706 |
_name_level = NAMELEVEL_N; |
|
1
by edam
Initial import |
707 |
} |
708 |
||
709 |
private void parseFN( String[] params, String value ) |
|
710 |
{ |
|
711 |
// already got a better name? |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
712 |
if( _name_level >= NAMELEVEL_FN ) return; |
1
by edam
Initial import |
713 |
|
714 |
// set name |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
715 |
setName( value ); |
716 |
_name_level = NAMELEVEL_FN; |
|
1
by edam
Initial import |
717 |
} |
718 |
||
719 |
private void parseORG( String[] params, String value ) |
|
720 |
{ |
|
721 |
// get org parts |
|
37
by edam
- updated TODO and NEWS |
722 |
String[] org_parts = splitValueBySemicolon( value ); |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
723 |
if( org_parts == null || org_parts.length < 1 ) return; |
724 |
||
725 |
// build organisation name |
|
726 |
StringBuilder builder = new StringBuilder( |
|
727 |
String.valueOf( org_parts[ 0 ] ) ); |
|
728 |
for( int a = 1; a < org_parts.length; a++ ) |
|
729 |
builder.append( ", " ).append( org_parts[ a ] ); |
|
730 |
String organisation = builder.toString(); |
|
731 |
||
732 |
// set organisation name (using a title we've previously found) |
|
733 |
addOrganisation( organisation, _cached_title, true ); |
|
734 |
||
735 |
// if we've not previously found a title, store this organisation |
|
736 |
// name (we'll need it when we find a title to update the |
|
737 |
// organisation, by name), else if we *have* previously found a |
|
738 |
// title, clear it (since we just used it) |
|
739 |
if( _cached_title == null ) |
|
740 |
_cached_organisation = organisation; |
|
741 |
else |
|
742 |
_cached_title = null; |
|
743 |
} |
|
744 |
||
745 |
private void parseTITLE( String[] params, String value ) |
|
746 |
{ |
|
747 |
// if we previously had an organisation, look it up and append this |
|
748 |
// title to it |
|
749 |
if( _cached_organisation != null && hasOrganisations() ) { |
|
750 |
HashMap< String, ExtraDetail > datas = getOrganisations(); |
|
751 |
ExtraDetail detail = datas.get( _cached_organisation ); |
|
752 |
if( detail != null ) |
|
753 |
detail.setExtra( value ); |
|
754 |
} |
|
755 |
||
756 |
// same as when handling organisation, if we've not previously found |
|
757 |
// an organisation we store this title, else we clear it (since we |
|
758 |
// just appended this title to it) |
|
759 |
if( _cached_organisation == null ) |
|
760 |
_cached_title = value; |
|
761 |
else |
|
762 |
_cached_organisation = null; |
|
1
by edam
Initial import |
763 |
} |
764 |
||
765 |
private void parseTEL( String[] params, String value ) |
|
766 |
{ |
|
767 |
if( value.length() == 0 ) return; |
|
768 |
||
769 |
Set< String > types = extractTypes( params, Arrays.asList( |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
770 |
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL", |
771 |
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) ); |
|
1
by edam
Initial import |
772 |
|
773 |
// here's the logic... |
|
41
by edam
- updated TODO |
774 |
boolean is_preferred = types.contains( "PREF" ); |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
775 |
int type; |
1
by edam
Initial import |
776 |
if( types.contains( "FAX" ) ) |
777 |
if( types.contains( "HOME" ) ) |
|
24
by edam
- import phone numbers even when they have no specified type (default to mobile) |
778 |
type = PhonesColumns.TYPE_FAX_HOME; |
1
by edam
Initial import |
779 |
else |
24
by edam
- import phone numbers even when they have no specified type (default to mobile) |
780 |
type = PhonesColumns.TYPE_FAX_WORK; |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
781 |
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) ) |
782 |
type = PhonesColumns.TYPE_MOBILE; |
|
783 |
else if( types.contains( "PAGER" ) ) |
|
24
by edam
- import phone numbers even when they have no specified type (default to mobile) |
784 |
type = PhonesColumns.TYPE_PAGER; |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
785 |
else if( types.contains( "WORK" ) ) |
786 |
type = PhonesColumns.TYPE_WORK; |
|
787 |
else |
|
788 |
type = PhonesColumns.TYPE_HOME; |
|
24
by edam
- import phone numbers even when they have no specified type (default to mobile) |
789 |
|
790 |
// add phone number |
|
41
by edam
- updated TODO |
791 |
addNumber( value, type, is_preferred ); |
1
by edam
Initial import |
792 |
} |
793 |
||
794 |
public void parseEMAIL( String[] params, String value ) |
|
795 |
{ |
|
796 |
if( value.length() == 0 ) return; |
|
797 |
||
798 |
Set< String > types = extractTypes( params, Arrays.asList( |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
799 |
"PREF", "WORK", "HOME", "INTERNET" ) ); |
1
by edam
Initial import |
800 |
|
37
by edam
- updated TODO and NEWS |
801 |
// add email address |
41
by edam
- updated TODO |
802 |
boolean is_preferred = types.contains( "PREF" ); |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
803 |
int type; |
1
by edam
Initial import |
804 |
if( types.contains( "WORK" ) ) |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
805 |
type = Contacts.ContactMethods.TYPE_WORK; |
1
by edam
Initial import |
806 |
else |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
807 |
type = Contacts.ContactMethods.TYPE_HOME; |
808 |
||
41
by edam
- updated TODO |
809 |
addEmail( value, type, is_preferred ); |
1
by edam
Initial import |
810 |
} |
811 |
||
37
by edam
- updated TODO and NEWS |
812 |
private void parseADR( String[] params, String value ) |
813 |
{ |
|
814 |
// get address parts |
|
815 |
String[] adr_parts = splitValueBySemicolon( value ); |
|
816 |
||
817 |
// build address |
|
818 |
value = ""; |
|
819 |
for( int a = 0; a < adr_parts.length; a++ ) { |
|
820 |
if( value.length() > 0 ) value += "\n"; |
|
821 |
value += adr_parts[ a ].trim(); |
|
822 |
} |
|
823 |
||
824 |
Set< String > types = extractTypes( params, Arrays.asList( |
|
825 |
"PREF", "WORK", "HOME", "INTERNET" ) ); |
|
826 |
||
827 |
// add address |
|
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
828 |
int type; |
37
by edam
- updated TODO and NEWS |
829 |
if( types.contains( "WORK" ) ) |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
830 |
type = Contacts.ContactMethods.TYPE_WORK; |
37
by edam
- updated TODO and NEWS |
831 |
else |
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
832 |
type = Contacts.ContactMethods.TYPE_HOME; |
833 |
||
834 |
addAddress( value, type ); |
|
37
by edam
- updated TODO and NEWS |
835 |
} |
836 |
||
1
by edam
Initial import |
837 |
public void finaliseParsing() |
36
by edam
- formatting: removed some double-indents on overrunning lines |
838 |
throws ParseException, SkipContactException, |
839 |
AbortImportException |
|
1
by edam
Initial import |
840 |
{ |
841 |
// missing version (and data is present) |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
842 |
if( _version == null && _buffers != null ) |
1
by edam
Initial import |
843 |
throw new ParseException( R.string.error_vcf_malformed ); |
844 |
||
40
by edam
- fixed logic for vcard field types (home, work, cell, etc) so it works |
845 |
// check if we should import this contact |
846 |
try { |
|
847 |
if( !isImportRequired( this ) ) |
|
848 |
throw new SkipContactException(); |
|
849 |
} |
|
850 |
catch( ContactNeedsMoreInfoException e ) { |
|
851 |
throw new ParseException( R.string.error_vcf_notenoughinfo ); |
|
852 |
} |
|
1
by edam
Initial import |
853 |
} |
854 |
||
855 |
private String checkParam( String[] params, String name ) |
|
856 |
{ |
|
35
by edam
- accept parameters that are quoted (this doesn't appear to be part of the standards AFAICT, but Evolution apparently quotes parameter values) |
857 |
Pattern p = Pattern.compile( |
36
by edam
- formatting: removed some double-indents on overrunning lines |
858 |
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" ); |
1
by edam
Initial import |
859 |
for( int i = 0; i < params.length; i++ ) { |
860 |
Matcher m = p.matcher( params[ i ] ); |
|
861 |
if( m.matches() ) |
|
35
by edam
- accept parameters that are quoted (this doesn't appear to be part of the standards AFAICT, but Evolution apparently quotes parameter values) |
862 |
return m.group( 2 ); |
1
by edam
Initial import |
863 |
} |
864 |
return null; |
|
865 |
} |
|
866 |
||
867 |
private Set< String > extractTypes( String[] params, |
|
36
by edam
- formatting: removed some double-indents on overrunning lines |
868 |
List< String > valid_types ) |
1
by edam
Initial import |
869 |
{ |
870 |
HashSet< String > types = new HashSet< String >(); |
|
871 |
||
872 |
// get 3.0-style TYPE= param |
|
25
by edam
- fixed bug where parts[0] was assumed to exists after calling split() |
873 |
String type_param; |
874 |
if( ( type_param = checkParam( params, "TYPE" ) ) != null ) { |
|
875 |
String[] parts = type_param.split( "," ); |
|
876 |
for( int i = 0; i < parts.length; i++ ) |
|
877 |
if( valid_types.contains( parts[ i ] ) ) |
|
878 |
types.add( parts[ i ] ); |
|
1
by edam
Initial import |
879 |
} |
880 |
||
881 |
// get 2.1-style type param |
|
882 |
if( _version.equals( "2.1" ) ) { |
|
883 |
for( int i = 1; i < params.length; i++ ) |
|
25
by edam
- fixed bug where parts[0] was assumed to exists after calling split() |
884 |
if( valid_types.contains( params[ i ] ) ) |
1
by edam
Initial import |
885 |
types.add( params[ i ] ); |
886 |
} |
|
887 |
||
888 |
return types; |
|
889 |
} |
|
890 |
||
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
891 |
private UnencodeResult unencodeQuotedPrintable( ByteBuffer in ) |
1
by edam
Initial import |
892 |
{ |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
893 |
boolean another = false; |
894 |
||
36
by edam
- formatting: removed some double-indents on overrunning lines |
895 |
// unencode quoted-printable encoding, as per RFC1521 section 5.1 |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
896 |
byte[] out = new byte[ in.limit() - in.position() ]; |
1
by edam
Initial import |
897 |
int j = 0; |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
898 |
for( int i = in.position(); i < in.limit(); i++ ) |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
899 |
{ |
900 |
// get next char and process... |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
901 |
byte ch = in.array()[ i ]; |
902 |
if( ch == '=' && i < in.limit() - 2 ) |
|
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
903 |
{ |
904 |
// we found a =XX format byte, add it |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
905 |
out[ j ] = (byte)( |
36
by edam
- formatting: removed some double-indents on overrunning lines |
906 |
Character.digit( in.array()[ i + 1 ], 16 ) * 16 + |
907 |
Character.digit( in.array()[ i + 2 ], 16 ) ); |
|
1
by edam
Initial import |
908 |
i += 2; |
909 |
} |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
910 |
else if( ch == '=' && i == in.limit() - 1 ) |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
911 |
{ |
912 |
// we found a '=' at the end of a line signifying a multi- |
|
913 |
// line string, so we don't add it. |
|
914 |
another = true; |
|
915 |
continue; |
|
916 |
} |
|
1
by edam
Initial import |
917 |
else |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
918 |
// just a normal char... |
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
919 |
out[ j ] = (byte)ch; |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
920 |
j++; |
1
by edam
Initial import |
921 |
} |
18
by edam
- changed case on charset and encoding warning strings (it looked bad) |
922 |
|
22
by edam
- read vCard files in as raw bytes now and convert to string only tentatively to check for version no.s and property names and params |
923 |
return new UnencodeResult( another, ByteBuffer.wrap( out, 0, j ) ); |
924 |
} |
|
925 |
||
926 |
private ByteBuffer transcodeAsciiToUtf8( ByteBuffer in ) |
|
927 |
{ |
|
928 |
// transcode |
|
929 |
byte[] out = new byte[ ( in.limit() - in.position() ) * 2 ]; |
|
930 |
int j = 0; |
|
931 |
for( int a = in.position(); a < in.limit(); a++ ) |
|
932 |
{ |
|
933 |
// if char is < 127, keep it as-is |
|
934 |
if( in.array()[ a ] >= 0 ) |
|
935 |
out[ j++ ] = in.array()[ a ]; |
|
936 |
||
937 |
// else, convert it to UTF-8 |
|
938 |
else { |
|
939 |
int b = 0xff & (int)in.array()[ a ]; |
|
940 |
out[ j++ ] = (byte)( 0xc0 | ( b >> 6 ) ); |
|
941 |
out[ j++ ] = (byte)( 0x80 | ( b & 0x3f ) ); |
|
942 |
} |
|
943 |
} |
|
944 |
||
945 |
return ByteBuffer.wrap( out, 0, j ); |
|
1
by edam
Initial import |
946 |
} |
947 |
} |
|
948 |
} |