/*
GNU GENERAL PUBLIC LICENSE
Copyright (C) 2006 The Lobo Project
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
verion 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 library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Contact info: lobochief@users.sourceforge.net
*/
package org.lobobrowser.settings;
import java.io.Serializable;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.lobobrowser.security.GenericLocalPermission;
import org.lobobrowser.store.StorageManager;
/**
* Miscellaneous settings in the form of boolean values. This is a singleton
* class with an instance obtained by calling {@link #getInstance()}.
*/
public class BooleanSettings implements Serializable {
private static final Logger logger = Logger.getLogger(BooleanSettings.class.getName());
private static final BooleanSettings instance;
private static final long serialVersionUID = 22574500900000604L;
/**
* Whether chunked encoding is used in POSTs. Note that some servers (e.g.
* Wikimedia) apparently expect a content length.
*/
private boolean httpUseChunkedEncodingPOST;
static {
BooleanSettings ins = null;
try {
ins = (BooleanSettings) StorageManager.getInstance().retrieveSettings(BooleanSettings.class.getSimpleName(),
BooleanSettings.class.getClassLoader());
} catch (final Exception err) {
logger.log(Level.WARNING, "Unable to retrieve settings.", err);
}
if (ins == null) {
ins = new BooleanSettings();
}
instance = ins;
}
private BooleanSettings() {
this.resetDefaults();
}
private void resetDefaults() {
this.httpUseChunkedEncodingPOST = false;
}
/**
* Gets the class singleton.
*/
public static BooleanSettings getInstance() {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(GenericLocalPermission.EXT_GENERIC);
}
return instance;
}
public void save() {
try {
StorageManager.getInstance().saveSettings(this.getClass().getSimpleName(), this);
} catch (final java.io.IOException ioe) {
logger.log(Level.WARNING, "Unable to save settings: " + this.getClass().getSimpleName(), ioe);
}
}
public boolean isHttpUseChunkedEncodingPOST() {
return httpUseChunkedEncodingPOST;
}
public void setHttpUseChunkedEncodingPOST(final boolean httpUseChunkedEncodingPOST) {
this.httpUseChunkedEncodingPOST = httpUseChunkedEncodingPOST;
}
}