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package org.eclipse.ecf.example.collab;
import java.io.IOException;
import java.net.InetAddress;
import java.net.URI;
import java.util.Properties;
import org.eclipse.core.resources.IResource;
import org.eclipse.ecf.core.ContainerFactory;
import org.eclipse.ecf.core.ContainerInstantiationException;
import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.core.ISharedObjectContainer;
import org.eclipse.ecf.core.identity.ServiceID;
import org.eclipse.ecf.discovery.IDiscoveryContainer;
import org.eclipse.ecf.discovery.IServiceInfo;
import org.eclipse.ecf.discovery.IServiceProperties;
import org.eclipse.ecf.discovery.ServiceInfo;
import org.eclipse.ecf.discovery.ServiceProperties;
import org.eclipse.ecf.example.collab.actions.URIClientConnectAction;
import org.eclipse.ecf.ui.views.DiscoveryView;
public class DiscoveryStartup {
protected static final String DISCOVERYVIEW_ID = "org.eclipse.ecf.example.collab.discoveryview";
public static final String DISCOVERY_CONTAINER = "ecf.discovery.jmdns";
public static final String PROP_PROTOCOL_NAME = "protocol";
public static final String PROP_CONTAINER_TYPE_NAME = "containertype";
public static final String PROP_CONTAINER_TYPE_VALUE = CollabClient.GENERIC_CONTAINER_CLIENT_NAME;
public static final String PROP_PW_REQ_NAME = "pwrequired";
public static final String PROP_PW_REQ_VALUE = "false";
public static final String PROP_DEF_USER_NAME = "defaultuser";
public static final String PROP_DEF_USER_VALUE = "guest";
public static final String PROP_PATH_NAME = "path";
public static final int SVC_DEF_WEIGHT = 0;
public static final int SVC_DEF_PRIORITY = 0;
static IDiscoveryContainer discovery = null;
static IContainer socontainer = null;
protected DiscoveryView discoveryView = null;
public DiscoveryStartup() throws Exception {
setupDiscovery();
}
protected IDiscoveryContainer getDiscoveryContainer() {
return discovery;
}
protected IContainer getContainer() {
return socontainer;
}
public void dispose() {
if (socontainer != null) {
socontainer.dispose();
socontainer = null;
}
discovery = null;
}
protected boolean isActive() {
return discovery != null;
}
protected void setupDiscovery() throws Exception {
try {
socontainer = ContainerFactory.getDefault().createContainer(
DISCOVERY_CONTAINER);
discovery = (IDiscoveryContainer) socontainer
.getAdapter(IDiscoveryContainer.class);
if (discovery != null) {
socontainer.connect(null, null);
} else {
dispose();
ClientPlugin.log("No discovery container available");
}
} catch (ContainerInstantiationException e1) {
socontainer = null;
discovery = null;
ClientPlugin.log("No discovery container available", e1);
return;
} catch (Exception e) {
dispose();
throw e;
}
}
protected void connectToServiceFromInfo(IServiceInfo svcInfo) {
IServiceProperties props = svcInfo.getServiceProperties();
String type = (String) props.getPropertyString(PROP_CONTAINER_TYPE_NAME);
if (type == null || type.equals("")) {
type = CollabClient.GENERIC_CONTAINER_CLIENT_NAME;
}
String username = System.getProperty("user.name");
String targetString = null;
IResource workspace = null;
try {
targetString = svcInfo.getServiceURI().toString();
workspace = CollabClient.getWorkspace();
} catch (Exception e) {
ClientPlugin.log("Exception connecting to service with info "
+ svcInfo, e);
return;
}
URIClientConnectAction action = new URIClientConnectAction(type,
targetString, username, null, workspace);
// do it
action.run(null);
}
public static void unregisterServerType() {
if (discovery != null) {
discovery.unregisterAllServices();
}
}
public static void registerService(URI uri) {
if (discovery != null) {
try {
String path = uri.getPath();
Properties props = new Properties();
String protocol = uri.getScheme();
props.setProperty(PROP_CONTAINER_TYPE_NAME,
PROP_CONTAINER_TYPE_VALUE);
props.setProperty(PROP_PROTOCOL_NAME, protocol);
props.setProperty(PROP_PW_REQ_NAME, PROP_PW_REQ_VALUE);
props.setProperty(PROP_DEF_USER_NAME, PROP_DEF_USER_VALUE);
props.setProperty(PROP_PATH_NAME, path);
InetAddress host = InetAddress.getByName(uri.getHost());
int port = uri.getPort();
String svcName = System.getProperty("user.name") + "."
+ protocol;
ServiceInfo svcInfo = new ServiceInfo(host, new ServiceID(
ClientPlugin.TCPSERVER_DISCOVERY_TYPE, svcName), port,
SVC_DEF_PRIORITY, SVC_DEF_WEIGHT, new ServiceProperties(props));
discovery.registerService(svcInfo);
} catch (IOException e) {
ClientPlugin.log("Exception registering service " + uri);
}
} else {
ClientPlugin.log("Cannot register service " + uri
+ " because no discovery service is available");
}
}
public static void unregisterServer(ISharedObjectContainer container) {
}
public static void registerServiceTypes() {
if (discovery != null) {
for (int i = 0; i < ClientPlugin.serviceTypes.length; i++) {
discovery.registerServiceType(ClientPlugin.serviceTypes[i]);
}
}
}
}
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