2010-06-29 10:15:50 -04:00
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/*
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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.ews;
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import java.io.IOException;
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import java.io.Writer;
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/**
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* Field update
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*/
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public class FieldUpdate {
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2010-09-21 09:12:19 -04:00
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FieldURI fieldURI;
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String value;
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2010-06-29 10:15:50 -04:00
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2010-07-10 20:13:28 -04:00
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/**
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* Create field update with value.
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*
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* @param fieldURI target field
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* @param value field value
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*/
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2010-06-29 10:15:50 -04:00
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public FieldUpdate(FieldURI fieldURI, String value) {
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this.fieldURI = fieldURI;
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this.value = value;
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}
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2010-09-21 09:12:19 -04:00
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protected FieldUpdate() {
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// empty constructor for subclass
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}
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2010-07-10 20:13:28 -04:00
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/**
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* Write field to request writer.
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*
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* @param itemType item type
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* @param writer request writer
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* @throws IOException on error
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*/
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2010-06-29 10:15:50 -04:00
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public void write(String itemType, Writer writer) throws IOException {
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2010-07-05 05:58:18 -04:00
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String action;
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2010-07-10 20:13:28 -04:00
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//noinspection VariableNotUsedInsideIf
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2010-07-05 05:58:18 -04:00
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if (value == null) {
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action = "Delete";
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} else {
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action = "Set";
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}
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if (itemType != null) {
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writer.write("<t:");
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writer.write(action);
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writer.write(itemType);
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writer.write("Field>");
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}
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2010-07-13 07:27:12 -04:00
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// do not try to set empty value on create
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if (itemType != null || value != null) {
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StringBuilder buffer = new StringBuilder();
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if (value == null) {
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fieldURI.appendTo(buffer);
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} else {
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fieldURI.appendValue(buffer, itemType, value);
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}
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writer.write(buffer.toString());
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2010-07-05 05:58:18 -04:00
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}
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if (itemType != null) {
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writer.write("</t:");
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writer.write(action);
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writer.write(itemType);
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writer.write("Field>");
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}
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2010-06-29 10:15:50 -04:00
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}
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}
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