davmail/src/java/davmail/exchange/ews/FieldUpdate.java

80 lines
2.3 KiB
Java

/*
* DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
* Copyright (C) 2010 Mickael Guessant
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package davmail.exchange.ews;
import java.io.IOException;
import java.io.Writer;
/**
* Field update
*/
public class FieldUpdate {
FieldURI fieldURI;
String value;
/**
* Create field update with value.
*
* @param fieldURI target field
* @param value field value
*/
public FieldUpdate(FieldURI fieldURI, String value) {
this.fieldURI = fieldURI;
this.value = value;
}
/**
* Write field to request writer.
*
* @param itemType item type
* @param writer request writer
* @throws IOException on error
*/
public void write(String itemType, Writer writer) throws IOException {
String action;
//noinspection VariableNotUsedInsideIf
if (value == null) {
action = "Delete";
} else {
action = "Set";
}
if (itemType != null) {
writer.write("<t:");
writer.write(action);
writer.write(itemType);
writer.write("Field>");
}
StringBuilder buffer = new StringBuilder();
if (value == null) {
fieldURI.appendTo(buffer);
} else {
fieldURI.appendValue(buffer, itemType, value);
}
writer.write(buffer.toString());
if (itemType != null) {
writer.write("</t:");
writer.write(action);
writer.write(itemType);
writer.write("Field>");
}
}
}