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POHow to parse Contact Vcard File from Sdcard in Android
 

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  1. POHow to parse Contact Vcard File from Sdcard in Android
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    <p>I am trying to parse Vcard file. here is my code.</p> <pre><code>public void get_vcf_data(String file) throws VCardException, IOException{ VCardParser parser = new VCardParser(); VDataBuilder builder = new VDataBuilder(); //String file = path; //read whole file to string BufferedReader reader = new BufferedReader(new InputStreamReader( new FileInputStream(file), "UTF-8")); String vcardString = ""; String line; while ((line = reader.readLine()) != null) { vcardString += line + "\n"; } reader.close(); //parse the string boolean parsed = parser.parse(vcardString, "UTF-8", builder); if (!parsed) { throw new VCardException("Could not parse vCard file: " + file); } //get all parsed contacts List&lt;VNode&gt; pimContacts = builder.vNodeList; //do something for all the contacts for (VNode contact : pimContacts) { ArrayList&lt;PropertyNode&gt; props = contact.propList; //contact name - FN property String name = null; String number = null; String tel = null; for (PropertyNode prop : props) { if ("FN".equals(prop.propName)) { name = prop.propValue; Contact_name.add(name); Log.d("Name", name); //we have the name now break; } } for (PropertyNode prop : props) { if ("N".equals(prop.propName)) { number = prop.propValue; Contact_number.add(number); Log.d("Name", number); //we have the name now break; } } for (PropertyNode prop : props) { if(" TEL".equals(prop.propName)) { tel = prop.propValue; Contact_tel.add(tel); Log.d("Name", tel); } } Log.d("Tag", ""+Contact_name.size()+"::"+Contact_number.size()+"::"+Contact_tel.size()); //similarly for other properties (N, ORG, TEL, etc) //... System.out.println("Found contact: " + name); } } </code></pre> <p>but facing problem in while loop</p> <pre><code>while ((line = reader.readLine()) != null) { vcardString += line + "\n"; } </code></pre> <p>continuously looping inside a while loop and doesn't exit from loop once it is entered</p>
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    1. COWhy do you load the entire file into a single string, instead of parsing it one line after another?
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    2. COsometimes continuously looping and this error is Occurred 04-20 10:51:12.915: E/SpannableStringBuilder(5014): SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
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    3. COI don't think this error has anything to do with the question. In any case, it's a mistery why it occurs, but check out those links: http://stackoverflow.com/questions/13670374/android-span-exclusive-exclusive-spans-cannot-have-a-zero-length , http://stackoverflow.com/questions/14698264/span-exclusive-exclusive-spans-cannot-have-a-zero-length-error-whenever-an-editt . It seems like a bug on some keyboards apps, with the auto-suggestions feature.
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