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package org.eclipse.ecf.example.collab.start;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.ecf.example.collab.ClientPlugin;
import org.osgi.service.prefs.BackingStoreException;
import org.osgi.service.prefs.Preferences;
public class AccountStart {
private static final String SAVED = "saved-connections";
private static final int BACKING_STORE_SAVE_ERROR = 1001;
private static final int BACKING_STORE_LOAD_ERROR = 1002;
private Map connectionDetails = new HashMap();
public ConnectionDetails addConnectionDetails(ConnectionDetails cd) {
String targetURI = normalizeURI(cd.getTargetURI());
return (ConnectionDetails) connectionDetails.put(targetURI, cd);
}
private String normalizeURI(String uri) {
return uri.replace('/', '.');
}
public void removeConnectionDetails(ConnectionDetails cd) {
try {
Preferences preferences = new InstanceScope()
.getNode(ClientPlugin.PLUGIN_ID);
Preferences connections = preferences.node(SAVED);
String[] targets = connections.childrenNames();
for (int i = 0; i < targets.length; i++) {
String target = targets[i];
Preferences node = connections.node(target);
String cdTarget = normalizeURI(cd.getTargetURI());
if (node != null && target != null && target.equals(cdTarget)) {
node.removeNode();
}
}
connections.flush();
} catch (BackingStoreException e) {
ClientPlugin.getDefault().getLog().log(
new Status(IStatus.ERROR, ClientPlugin.PLUGIN_ID,
BACKING_STORE_LOAD_ERROR,
"Exception loading connection details", e));
}
}
public Collection getConnectionDetails() {
return connectionDetails.values();
}
public void saveConnectionDetailsToPreferenceStore() {
Preferences preferences = new InstanceScope()
.getNode(ClientPlugin.PLUGIN_ID);
Preferences connections = preferences.node(SAVED);
for (Iterator i = connectionDetails.keySet().iterator(); i.hasNext();) {
String target = (String) i.next();
ConnectionDetails details = (ConnectionDetails) connectionDetails
.get(target);
Preferences p = connections.node(target);
p.put(ConnectionDetails.CONTAINER_TYPE, details.getContainerType());
p.put(ConnectionDetails.TARGET_URI, details.getTargetURI());
p.put(ConnectionDetails.NICKNAME, details.getNickname());
p.put(ConnectionDetails.PASSWORD, details.getPassword());
}
try {
connections.flush();
} catch (BackingStoreException e) {
ClientPlugin.getDefault().getLog().log(
new Status(IStatus.ERROR, ClientPlugin.PLUGIN_ID,
BACKING_STORE_SAVE_ERROR,
"Exception saving connection details", e));
}
}
public void loadConnectionDetailsFromPreferenceStore() {
try {
Preferences preferences = new InstanceScope()
.getNode(ClientPlugin.PLUGIN_ID);
Preferences connections = preferences.node(SAVED);
String[] targets = connections.childrenNames();
for (int i = 0; i < targets.length; i++) {
String target = targets[i];
Preferences node = connections.node(target);
if (node != null) {
addConnectionDetails(new ConnectionDetails(node.get(
ConnectionDetails.CONTAINER_TYPE, ""), node.get(
ConnectionDetails.TARGET_URI, ""), node.get(
ConnectionDetails.NICKNAME, ""), node.get(
ConnectionDetails.PASSWORD, "")));
}
}
} catch (BackingStoreException e) {
ClientPlugin.getDefault().getLog().log(
new Status(IStatus.ERROR, ClientPlugin.PLUGIN_ID,
BACKING_STORE_LOAD_ERROR,
"Exception loading connection details", e));
}
}
}
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