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: src/org/waxworlds/importcontacts/VCFImporter.java
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- Committer: edam
- Date: 2009-01-10 16:14:11 UTC
- Revision ID: edam@waxworlds.org-20090110161411-4d17l9hs9d6j277q
Initial import
- files added:
- src/org/waxworlds/importcontacts/ImportContacts.java
- files removed:
- COPYING
- gen
- gen/org
- gen/org/waxworlds
- gen/org/waxworlds/edam
- gen/org/waxworlds/edam/importcontacts
- src/org/waxworlds/edam
- files renamed:
- res/layout/configure_vcf.xml => res/layout/import_vcf.xml
- src/org/waxworlds/edam/importcontacts/ => src/org/waxworlds/importcontacts/
- src/org/waxworlds/edam/importcontacts/ConfigureVCF.java => src/org/waxworlds/importcontacts/ImportVCF.java
- gen/org/waxworlds/edam/importcontacts/R.java => src/org/waxworlds/importcontacts/R.java
- files modified:
- .classpath
added
removed
src/org/waxworlds/importcontacts/VCFImporter.java
1
/*
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* VCFImporter.java
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*
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* Copyright (C) 2009 to 2011 Tim Marston <edam@waxworlds.org>
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*
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* This file is part of the Import Contacts program (hereafter referred
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* to as "this program"). For more information, see
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* http://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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package org.waxworlds.edam.importcontacts;
1
package org.waxworlds.importcontacts;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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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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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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12
import java.util.List;
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import java.util.NoSuchElementException;
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import java.util.Set;
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14
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 org.waxworlds.importcontacts.Importer.AbortImportException;
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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
52
25
{
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private int _vcard_count = 0;
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private int _vCardCount = 0;
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27
private int _progress = 0;
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28
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public VCFImporter( Doit doit )
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try
72
45
{
73
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// open directory
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String path = "/sdcard" + prefs.getString( "location", "/" );
75
File file = new File( path );
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if( !file.exists() )
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String location = prefs.getString( "location", "" );
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File dir = new File( location );
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if( !dir.exists() || !dir.isDirectory() )
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showError( R.string.error_locationnotfound );
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// directory, or file?
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if( file.isDirectory() )
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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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}
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files = file.listFiles( new VCardFilter() );
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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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files[ 0 ] = file;
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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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}
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files = dir.listFiles( new VCardFilter() );
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}
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catch( SecurityException e ) {
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showError( R.string.error_locationpermissions );
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countVCardFile( files[ i ] );
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setTmpProgress( i );
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}
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setProgressMax( _vcard_count ); // will also update tmp progress
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setProgressMax( _vCardCount ); // will also update tmp progress
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// import them
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setProgress( 0 );
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{
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// open file
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BufferedReader reader = new BufferedReader(
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new FileReader( file ) );
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new FileReader( file ) );
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// read
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String line;
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boolean in_vcard = false;
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boolean inVCard = false;
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while( ( line = reader.readLine() ) != null )
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{
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if( !in_vcard ) {
97
if( !inVCard ) {
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// look for vcard beginning
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if( line.matches( "^BEGIN:VCARD" ) ) {
137
in_vcard = true;
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_vcard_count++;
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if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
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inVCard = true;
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_vCardCount++;
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}
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}
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else if( line.matches( "^END:VCARD" ) )
142
in_vcard = false;
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else if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
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inVCard = false;
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}
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145
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}
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catch( FileNotFoundException e ) {
147
showError( getText( R.string.error_filenotfound ) +
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file.getName() );
110
showError( getText( R.string.error_filenotfound ) + file.getName() );
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}
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catch( IOException e ) {
151
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showError( getText( R.string.error_ioerror ) + file.getName() );
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116
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private void importVCardFile( File file ) throws AbortImportException
156
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{
157
// check file is good
158
if( !file.exists() )
159
showError( getText( R.string.error_filenotfound ) +
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file.getName() );
161
if( file.length() == 0 )
162
showError( getText( R.string.error_fileisempty ) +
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file.getName() );
164
165
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try
166
120
{
167
// open/read file
168
FileInputStream istream = new FileInputStream( file );
169
byte[] content = new byte[ (int)file.length() ];
170
istream.read( content );
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// import
173
importVCardFileContent( content, file.getName() );
121
// open file
122
BufferedReader reader = new BufferedReader(
123
new FileReader( file ) );
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// read
126
StringBuffer content = new StringBuffer();
127
String line;
128
while( ( line = reader.readLine() ) != null )
129
content.append( line ).append( "\n" );
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importVCardFileContent( content.toString(), file.getName() );
174
132
}
175
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catch( FileNotFoundException e ) {
176
showError( getText( R.string.error_filenotfound ) +
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file.getName() );
134
showError( getText( R.string.error_filenotfound ) + file.getName() );
178
135
}
179
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catch( IOException e ) {
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showError( getText( R.string.error_ioerror ) + file.getName() );
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138
}
182
139
}
183
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private void importVCardFileContent( byte[] content, String fileName )
185
throws AbortImportException
141
private void importVCardFileContent( String content, String fileName )
142
throws AbortImportException
186
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{
187
// go through lines
188
VCard vcard = null;
189
ContentLineIterator cli = new ContentLineIterator( content );
190
while( cli.hasNext() )
144
// unfold RFC2425 section 5.8.1 folded lines, except that we must also
145
// handle embedded Quoted-Printable encodings that have a trailing '='.
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// So we remove these first before doing RFC2425 unfolding.
147
content = content.replaceAll( "=\n[ \\t]", "" )
148
.replaceAll( "\n[ \\t]", "" );
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// get lines and parse them
151
String[] lines = content.split( "\n" );
152
VCard vCard = null;
153
for( int i = 0; i < lines.length; i++ )
191
154
{
192
ByteBuffer buffer = cli.next();
193
194
// get a US-ASCII version of the line for processing
195
String line;
196
try {
197
line = new String( buffer.array(), buffer.position(),
198
buffer.limit() - buffer.position(), "US-ASCII" );
199
}
200
catch( UnsupportedEncodingException e ) {
201
// we know US-ASCII is supported, so appease the compiler...
202
line = "";
203
}
204
205
if( vcard == null ) {
155
String line = lines[ i ];
156
157
if( vCard == null ) {
206
158
// look for vcard beginning
207
if( line.matches( "^BEGIN:VCARD" ) ) {
159
if( line.matches( "^BEGIN[ \\t]*:[ \\t]*VCARD" ) ) {
208
160
setProgress( ++_progress );
209
vcard = new VCard();
161
vCard = new VCard();
210
162
}
211
163
}
212
164
else {
213
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// look for vcard content or ending
214
if( line.matches( "^END:VCARD" ) )
166
if( line.matches( "^END[ \\t]*:[ \\t]*VCARD" ) )
215
167
{
216
168
// store vcard and do away with it
217
169
try {
218
vcard.finaliseParsing();
219
importContact( vcard );
170
vCard.finaliseParsing();
171
importContact( vCard );
220
172
}
221
173
catch( VCard.ParseException e ) {
222
174
skipContact();
223
175
if( !showContinue(
224
getText( R.string.error_vcf_parse ).toString()
225
+ fileName + "\n" + e.getMessage() ) )
226
{
227
finish( ACTION_ABORT );
228
}
176
getText( R.string.error_vcf_parse ).toString()
177
+ fileName + "\n" + e.getMessage() ) )
178
abort();
229
179
}
230
180
catch( VCard.SkipContactException e ) {
231
181
skipContact();
232
182
// do nothing
233
183
}
234
vcard = null;
184
vCard = null;
235
185
}
236
186
else
237
187
{
238
188
// try giving the line to the vcard
239
189
try {
240
vcard.parseLine( buffer, line,
241
cli.doesNextLineLookFolded() );
190
vCard.parseLine( line );
242
191
}
243
192
catch( VCard.ParseException e ) {
244
193
skipContact();
245
194
if( !showContinue(
246
getText( R.string.error_vcf_parse ).toString()
247
+ fileName + "\n" + e.getMessage() ) )
248
{
249
finish( ACTION_ABORT );
250
}
195
getText( R.string.error_vcf_parse ).toString()
196
+ fileName + "\n" + e.getMessage() ) )
197
abort();
251
198
252
199
// although we're continuing, we still need to abort
253
200
// this vCard. Further lines will be ignored until we
254
201
// get to another BEGIN:VCARD line.
255
vcard = null;
202
vCard = null;
256
203
}
257
204
catch( VCard.SkipContactException e ) {
258
205
skipContact();
259
206
// abort this vCard. Further lines will be ignored until
260
207
// we get to another BEGIN:VCARD line.
261
vcard = null;
208
vCard = null;
262
209
}
263
210
}
264
211
}
265
212
}
266
213
}
267
214
268
class ContentLineIterator implements Iterator< ByteBuffer >
269
{
270
protected byte[] _content = null;
271
protected int _pos = 0;
272
273
public ContentLineIterator( byte[] content )
274
{
275
_content = content;
276
}
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 );
307
}
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
}
329
}
330
331
215
private class VCard extends ContactData
332
216
{
333
217
private final static int NAMELEVEL_NONE = 0;
334
private final static int NAMELEVEL_FN = 1;
335
private final static int NAMELEVEL_N = 2;
336
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
218
private final static int NAMELEVEL_ORG = 1;
219
private final static int NAMELEVEL_FN = 2;
220
private final static int NAMELEVEL_N = 3;
341
221
342
222
private String _version = null;
343
private Vector< ByteBuffer > _buffers = null;
344
private int _name_level = NAMELEVEL_NONE;
345
private int _parser_multiline_state = MULTILINE_NONE;
346
private String _parser_current_name_and_params = null;
347
private String _parser_buffered_value_so_far = "";
348
private String _cached_organisation = null;
349
private String _cached_title = null;
350
351
protected class UnencodeResult
352
{
353
private boolean _another_line_required;
354
private ByteBuffer _buffer;
355
356
public UnencodeResult( boolean another_line_required,
357
ByteBuffer buffer )
358
{
359
_another_line_required = another_line_required;
360
_buffer = buffer;
361
}
362
363
public boolean isAnotherLineRequired()
364
{
365
return _another_line_required;
366
}
367
368
public ByteBuffer getBuffer()
369
{
370
return _buffer;
371
}
372
}
373
374
@SuppressWarnings("serial")
223
private Vector< String > _lines = null;
224
private int _nameLevel = NAMELEVEL_NONE;
225
375
226
protected class ParseException extends Exception
376
227
{
377
@SuppressWarnings("unused")
378
228
public ParseException( String error )
379
229
{
380
230
super( error );
386
236
}
387
237
}
388
238
389
@SuppressWarnings("serial")
390
239
protected class SkipContactException extends Exception { }
391
240
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?
241
public void parseLine( String line )
242
throws ParseException, SkipContactException,
243
AbortImportException
244
{
245
// get property halves
246
String[] props = line.split( ":" );
247
for( int i = 0; i < props.length; i++ )
248
props[ i ] = props[ i ].trim();
249
if( props.length < 2 ||
250
props[ 0 ].length() < 1 || props[ 1 ].length() < 1 )
251
throw new ParseException( R.string.error_vcf_malformed );
252
436
253
if( _version == null )
437
254
{
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" ) )
255
if( props[ 0 ].equals( "VERSION" ) )
445
256
{
446
// yes, get it!
447
String value = extractValueFromLine( buffer, line );
448
if( !value.equals( "2.1" ) && !value.equals( "3.0" ) )
257
// get version
258
if( !props[ 1 ].equals( "2.1" ) &&
259
!props[ 1 ].equals( "3.0" ) )
449
260
throw new ParseException( R.string.error_vcf_version );
450
_version = value;
261
_version = props[ 1 ];
451
262
452
// parse any buffers we've been accumulating while we waited
453
// for a version
454
if( _buffers != null )
455
for( int i = 0; i < _buffers.size(); i++ )
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() ) == ' ' );
461
_buffers = null;
263
// parse any other lines we've accumulated so far
264
if( _lines != null )
265
for( int i = 0; i < _lines.size(); i++ )
266
parseLine( _lines.get( i ) );
267
_lines = null;
462
268
}
463
269
else
464
270
{
465
// no, so stash this line till we get a version
466
if( _buffers == null )
467
_buffers = new Vector< ByteBuffer >();
468
_buffers.add( buffer );
271
// stash this line till we have a version
272
if( _lines == null )
273
_lines = new Vector< String >();
274
_lines.add( line );
469
275
}
470
276
}
471
277
else
472
278
{
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;
477
478
if( _parser_multiline_state != MULTILINE_NONE )
479
{
480
// if we're currently in a multi-line value, use the stored
481
// property name and parameters
482
name_and_params = _parser_current_name_and_params;
483
484
// skip some initial line characters, depending on the type
485
// of multi-line we're handling
486
pos = buffer.position();
487
switch( _parser_multiline_state )
488
{
489
case MULTILINE_FOLDED:
490
pos++;
491
break;
492
case MULTILINE_ENCODED:
493
while( pos < buffer.limit() && (
494
buffer.get( pos ) == ' ' ||
495
buffer.get( pos ) == '\t' ) )
496
{
497
pos++;
498
}
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;
507
}
508
else
509
{
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
519
// calculate how many chars to skip from beginning of line
520
// so we skip the property "name:" part
521
pos = buffer.position() + name_and_params.length() + 1;
522
523
// reset the saved multi-line state
524
_parser_current_name_and_params = name_and_params;
525
_parser_buffered_value_so_far = "";
526
}
527
528
// get value from buffer, as raw bytes
529
ByteBuffer value;
530
value = ByteBuffer.wrap( buffer.array(), pos,
531
buffer.limit() - pos );
532
533
279
// get parameter parts
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();
537
538
// parse encoding parameter
539
String encoding = checkParam( name_param_parts, "ENCODING" );
540
if( encoding != null ) encoding = encoding.toUpperCase();
541
if( encoding != null && !encoding.equals( "8BIT" ) &&
542
!encoding.equals( "QUOTED-PRINTABLE" ) )
543
//&& !encoding.equals( "BASE64" ) )
544
{
545
throw new ParseException( R.string.error_vcf_encoding );
546
}
547
548
// parse charset parameter
549
String charset = checkParam( name_param_parts, "CHARSET" );
550
if( charset != null ) charset = charset.toUpperCase();
551
if( charset != null && !charset.equals( "US-ASCII" ) &&
552
!charset.equals( "ASCII" ) &&
553
!charset.equals( "UTF-8" ) )
554
{
555
throw new ParseException( R.string.error_vcf_charset );
556
}
557
558
// do unencoding (or default to a fake unencoding result with
559
// the raw string)
560
UnencodeResult unencoding_result = null;
561
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
562
unencoding_result = unencodeQuotedPrintable( value );
563
// else if( encoding != null && encoding.equals( "BASE64" ) )
564
// unencoding_result = unencodeBase64( props[ 1 ], charset );
565
if( unencoding_result != null ) {
566
value = unencoding_result.getBuffer();
567
if( unencoding_result.isAnotherLineRequired() )
568
_parser_multiline_state = MULTILINE_ENCODED;
569
}
570
571
// convert 8-bit ASCII charset to US-ASCII
572
if( charset == null || charset.equals( "ASCII" ) ) {
573
value = transcodeAsciiToUtf8( value );
574
charset = "UTF-8";
575
}
576
577
// process charset
578
String string_value;
579
try {
580
string_value = new String( value.array(), value.position(),
581
value.limit() - value.position(), charset );
582
} catch( UnsupportedEncodingException e ) {
583
throw new ParseException( R.string.error_vcf_charset );
584
}
585
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
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
601
if( _parser_multiline_state == MULTILINE_NONE &&
602
_version.equals( "3.0" ) && next_line_looks_folded )
603
{
604
_parser_multiline_state = MULTILINE_FOLDED;
605
}
606
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 ) {
610
_parser_buffered_value_so_far += string_value;
611
return;
612
}
613
String complete_value =
614
( _parser_buffered_value_so_far + string_value ).trim();
615
616
// ignore empty values
617
if( complete_value.length() < 1 ) return;
280
String[] params = props[ 0 ].split( ";" );
281
for( int i = 0; i < params.length; i++ )
282
params[ i ] = params[ i ].trim();
618
283
619
284
// parse some properties
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 );
626
else if( name_param_parts[ 0 ].equals( "TITLE" ) )
627
parseTITLE( name_param_parts, complete_value );
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 );
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 );
285
if( params[ 0 ].equals( "N" ) )
286
parseN( params, props[ 1 ] );
287
else if( params[ 0 ].equals( "FN" ) )
288
parseFN( params, props[ 1 ] );
289
else if( params[ 0 ].equals( "ORG" ) )
290
parseORG( params, props[ 1 ] );
291
else if( params[ 0 ].equals( "TEL" ) )
292
parseTEL( params, props[ 1 ] );
293
else if( params[ 0 ].equals( "EMAIL" ) )
294
parseEMAIL( params, props[ 1 ] );
295
}
687
296
}
688
297
689
298
private void parseN( String[] params, String value )
299
throws ParseException, SkipContactException,
300
AbortImportException
690
301
{
691
302
// already got a better name?
692
if( _name_level >= NAMELEVEL_N ) return;
303
if( _nameLevel >= NAMELEVEL_N ) return;
693
304
694
305
// get name parts
695
String[] name_parts = splitValueBySemicolon( value );
306
String[] nameparts = value.split( ";" );
307
for( int i = 0; i < nameparts.length; i++ )
308
nameparts[ i ] = nameparts[ i ].trim();
696
309
697
310
// build name
698
311
value = "";
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 ];
312
if( nameparts.length > 1 && nameparts[ 1 ].length() > 0 )
313
value += nameparts[ 1 ];
314
if( nameparts[ 0 ].length() > 0 )
315
value += ( value.length() == 0? "" : " " ) + nameparts[ 0 ];
703
316
704
317
// set name
705
setName( value );
706
_name_level = NAMELEVEL_N;
318
setName( undoCharsetAndEncoding( params, value ) );
319
_nameLevel = NAMELEVEL_N;
320
321
// check now to see if we need to import this contact (to avoid
322
// parsing the rest of the vCard unnecessarily)
323
if( !isImportRequired( getName() ) )
324
throw new SkipContactException();
707
325
}
708
326
709
327
private void parseFN( String[] params, String value )
328
throws ParseException, SkipContactException
710
329
{
711
330
// already got a better name?
712
if( _name_level >= NAMELEVEL_FN ) return;
331
if( _nameLevel >= NAMELEVEL_FN ) return;
713
332
714
333
// set name
715
setName( value );
716
_name_level = NAMELEVEL_FN;
334
setName( undoCharsetAndEncoding( params, value ) );
335
_nameLevel = NAMELEVEL_FN;
717
336
}
718
337
719
338
private void parseORG( String[] params, String value )
339
throws ParseException, SkipContactException
720
340
{
341
// already got a better name?
342
if( _nameLevel >= NAMELEVEL_ORG ) return;
343
721
344
// get org parts
722
String[] org_parts = splitValueBySemicolon( value );
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;
345
String[] orgparts = value.split( ";" );
346
for( int i = 0; i < orgparts.length; i++ )
347
orgparts[ i ] = orgparts[ i ].trim();
348
349
// build name
350
if( orgparts[ 0 ].length() == 0 && orgparts.length > 1 )
351
value = orgparts[ 1 ];
352
else
353
value = orgparts[ 0 ];
354
355
// set name
356
setName( undoCharsetAndEncoding( params, value ) );
357
_nameLevel = NAMELEVEL_ORG;
763
358
}
764
359
765
360
private void parseTEL( String[] params, String value )
361
throws ParseException
766
362
{
767
363
if( value.length() == 0 ) return;
768
364
769
365
Set< String > types = extractTypes( params, Arrays.asList(
770
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
771
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
366
"PREF", "HOME", "WORK", "VOICE", "FAX", "MSG", "CELL",
367
"PAGER", "BBS", "MODEM", "CAR", "ISDN", "VIDEO" ) );
772
368
773
369
// here's the logic...
774
boolean is_preferred = types.contains( "PREF" );
775
int type;
370
boolean preferred = types.contains( "PREF" );
371
if( types.contains( "VOICE" ) )
372
if( types.contains( "WORK" ) )
373
addPhone( value, PhonesColumns.TYPE_WORK, preferred );
374
else
375
addPhone( value, PhonesColumns.TYPE_HOME, preferred );
376
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
377
addPhone( value, PhonesColumns.TYPE_MOBILE, preferred );
776
378
if( types.contains( "FAX" ) )
777
379
if( types.contains( "HOME" ) )
778
type = PhonesColumns.TYPE_FAX_HOME;
380
addPhone( value, PhonesColumns.TYPE_FAX_HOME, preferred );
779
381
else
780
type = PhonesColumns.TYPE_FAX_WORK;
781
else if( types.contains( "CELL" ) || types.contains( "VIDEO" ) )
782
type = PhonesColumns.TYPE_MOBILE;
783
else if( types.contains( "PAGER" ) )
784
type = PhonesColumns.TYPE_PAGER;
785
else if( types.contains( "WORK" ) )
786
type = PhonesColumns.TYPE_WORK;
787
else
788
type = PhonesColumns.TYPE_HOME;
789
790
// add phone number
791
addNumber( value, type, is_preferred );
382
addPhone( value, PhonesColumns.TYPE_FAX_WORK, preferred );
383
if( types.contains( "PAGER" ) )
384
addPhone( value, PhonesColumns.TYPE_PAGER, preferred );
792
385
}
793
386
794
387
public void parseEMAIL( String[] params, String value )
796
389
if( value.length() == 0 ) return;
797
390
798
391
Set< String > types = extractTypes( params, Arrays.asList(
799
"PREF", "WORK", "HOME", "INTERNET" ) );
800
801
// add email address
802
boolean is_preferred = types.contains( "PREF" );
803
int type;
804
if( types.contains( "WORK" ) )
805
type = Contacts.ContactMethods.TYPE_WORK;
806
else
807
type = Contacts.ContactMethods.TYPE_HOME;
808
809
addEmail( value, type, is_preferred );
810
}
811
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
828
int type;
829
if( types.contains( "WORK" ) )
830
type = Contacts.ContactMethods.TYPE_WORK;
831
else
832
type = Contacts.ContactMethods.TYPE_HOME;
833
834
addAddress( value, type );
392
"PREF", "WORK", "HOME", "INTERNET" ) );
393
394
// here's the logic...
395
boolean preferred = types.contains( "PREF" );
396
if( types.contains( "WORK" ) )
397
addEmail( value, Contacts.ContactMethods.TYPE_WORK, preferred );
398
else
399
addEmail( value, Contacts.ContactMethods.TYPE_HOME, preferred );
835
400
}
836
401
837
402
public void finaliseParsing()
838
throws ParseException, SkipContactException,
839
AbortImportException
403
throws ParseException, SkipContactException,
404
AbortImportException
840
405
{
841
406
// missing version (and data is present)
842
if( _version == null && _buffers != null )
407
if( _version == null && _lines != null )
843
408
throw new ParseException( R.string.error_vcf_malformed );
844
409
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
}
410
// missing name properties?
411
if( _nameLevel == NAMELEVEL_NONE )
412
throw new ParseException( R.string.error_vcf_noname );
413
414
// check if we should import this one? If we've already got an 'N'-
415
// type name, this will already have been done by parseN() so we
416
// mustn't do this here (or it could prompt twice!)
417
if( _nameLevel < NAMELEVEL_N && !isImportRequired( getName() ) )
418
throw new SkipContactException();
419
}
420
421
private String undoCharsetAndEncoding( String[] params, String value )
422
throws ParseException
423
{
424
// check encoding/charset
425
String charset, encoding;
426
if( ( charset = checkParam( params, "CHARSET" ) ) != null &&
427
!charset.equals( "UTF-8" ) && !charset.equals( "UTF-16" ) )
428
throw new ParseException( R.string.error_vcf_charset );
429
if( ( encoding = checkParam( params, "ENCODING" ) ) != null &&
430
!encoding.equals( "QUOTED-PRINTABLE" ) )
431
throw new ParseException( R.string.error_vcf_encoding );
432
433
// do decoding?
434
if( encoding != null && encoding.equals( "QUOTED-PRINTABLE" ) )
435
return unencodeQuotedPrintable( value, charset );
436
437
// nothing to do!
438
return value;
853
439
}
854
440
855
441
private String checkParam( String[] params, String name )
856
442
{
857
Pattern p = Pattern.compile(
858
"^" + name + "[ \\t]*=[ \\t]*(\"?)(.*)\\1$" );
443
Pattern p = Pattern.compile( "^" + name + "[ \\t]*=[ \\t]*(.*)$" );
859
444
for( int i = 0; i < params.length; i++ ) {
860
445
Matcher m = p.matcher( params[ i ] );
861
446
if( m.matches() )
862
return m.group( 2 );
447
return m.group( 1 );
863
448
}
864
449
return null;
865
450
}
866
451
867
452
private Set< String > extractTypes( String[] params,
868
List< String > valid_types )
453
List< String > validTypes )
869
454
{
870
455
HashSet< String > types = new HashSet< String >();
871
456
872
457
// get 3.0-style TYPE= param
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 ] );
458
String typeParam;
459
if( ( typeParam = checkParam( params, "TYPE" ) ) != null ) {
460
String[] bits = typeParam.split( "," );
461
for( int i = 0; i < bits.length; i++ )
462
if( validTypes.contains( bits[ i ] ) )
463
types.add( bits[ i ] );
879
464
}
880
465
881
466
// get 2.1-style type param
882
467
if( _version.equals( "2.1" ) ) {
883
468
for( int i = 1; i < params.length; i++ )
884
if( valid_types.contains( params[ i ] ) )
469
if( validTypes.contains( params[ i ] ) )
885
470
types.add( params[ i ] );
886
471
}
887
472
888
473
return types;
889
474
}
890
475
891
private UnencodeResult unencodeQuotedPrintable( ByteBuffer in )
476
private String unencodeQuotedPrintable( String str, String charset )
892
477
{
893
boolean another = false;
478
// default encoding scheme
479
if( charset == null ) charset = "UTF-8";
894
480
895
// unencode quoted-printable encoding, as per RFC1521 section 5.1
896
byte[] out = new byte[ in.limit() - in.position() ];
481
// unencode quoted-pritable encoding, as per RFC1521 section 5.1
482
byte[] bytes = new byte[ str.length() ];
897
483
int j = 0;
898
for( int i = in.position(); i < in.limit(); i++ )
899
{
900
// get next char and process...
901
byte ch = in.array()[ i ];
902
if( ch == '=' && i < in.limit() - 2 )
903
{
904
// we found a =XX format byte, add it
905
out[ j ] = (byte)(
906
Character.digit( in.array()[ i + 1 ], 16 ) * 16 +
907
Character.digit( in.array()[ i + 2 ], 16 ) );
484
for( int i = 0; i < str.length(); i++, j++ ) {
485
char ch = str.charAt( i );
486
if( ch == '=' && i < str.length() - 2 ) {
487
bytes[ j ] = (byte)(
488
Character.digit( str.charAt( i + 1 ), 16 ) * 16 +
489
Character.digit( str.charAt( i + 2 ), 16 ) );
908
490
i += 2;
909
491
}
910
else if( ch == '=' && i == in.limit() - 1 )
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
}
917
492
else
918
// just a normal char...
919
out[ j ] = (byte)ch;
920
j++;
921
}
922
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 );
493
bytes[ j ] = (byte)ch;
494
}
495
try {
496
return new String( bytes, 0, j, charset );
497
} catch( UnsupportedEncodingException e ) { }
498
return null;
946
499
}
947
500
}
948
501
}
Loggerhead is a web-based interface for Bazaar branches
Version: 1.18.2, Revision: 480