93 lines
2.8 KiB
Java
93 lines
2.8 KiB
Java
/*
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* DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
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* Copyright (C) 2010 Mickael Guessant
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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package davmail.exchange;
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/**
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* VCard Writer
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*/
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public class VCardWriter extends ICSBufferedWriter {
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/**
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* Begin VCard and version
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*/
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public void startCard() {
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writeLine("BEGIN:VCARD");
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writeLine("VERSION:3.0");
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}
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/**
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* Append compound value
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*
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* @param propertyName property name
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* @param propertyValue property values
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*/
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public void appendProperty(String propertyName, String... propertyValue) {
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boolean hasValue = false;
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for (String value : propertyValue) {
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if ((value != null) && (value.length() > 0)) {
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hasValue = true;
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break;
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}
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}
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if (hasValue) {
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boolean first = true;
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StringBuilder lineBuffer = new StringBuilder();
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lineBuffer.append(propertyName);
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lineBuffer.append(':');
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for (String value : propertyValue) {
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if (first) {
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first = false;
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} else {
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lineBuffer.append(';');
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}
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appendEncodedValue(lineBuffer, value);
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}
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writeLine(lineBuffer.toString());
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}
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}
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/**
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* Encode and append value to buffer
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*
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* @param buffer current buffer
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* @param value property value
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*/
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private void appendEncodedValue(StringBuilder buffer, String value) {
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if (value != null) {
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for (int i = 0; i < value.length(); i++) {
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char c = value.charAt(i);
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if (c == ',' || c == ';') {
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buffer.append('\\');
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}
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if (c == '\n') {
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buffer.append("\\n");
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} else {
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buffer.append(value.charAt(i));
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}
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}
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}
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}
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/**
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* End VCard
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*/
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public void endCard() {
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writeLine("END:VCARD");
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}
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}
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