| /******************************************************************************* |
| * Copyright (c) 2015 Ericsson |
| * |
| * All rights reserved. This program and the accompanying materials are |
| * made available under the terms of the Eclipse Public License 2.0 which |
| * accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Marc-Andre Laperle - Initial API and implementation |
| * Bernd Hufmann - Add connection handling |
| *******************************************************************************/ |
| |
| package org.eclipse.tracecompass.internal.tmf.remote.ui.wizards.fetch.model; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.text.MessageFormat; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.URIUtil; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.remote.core.exception.RemoteConnectionException; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.tracecompass.internal.tmf.remote.ui.Activator; |
| import org.eclipse.tracecompass.internal.tmf.remote.ui.messages.RemoteMessages; |
| import org.eclipse.tracecompass.internal.tmf.ui.project.wizards.tracepkg.TracePackageElement; |
| import org.eclipse.tracecompass.tmf.remote.core.proxy.RemoteSystemProxy; |
| import org.eclipse.tracecompass.tmf.remote.core.proxy.TmfRemoteConnectionFactory; |
| |
| /** |
| * An RemoteImportConnectionNodeElement representing a connection node. |
| * |
| * @author Marc-Andre Laperle |
| */ |
| public class RemoteImportConnectionNodeElement extends TracePackageElement { |
| |
| private static final String IMAGE_PATH = "icons/obj/connection_node.gif"; //$NON-NLS-1$ |
| |
| private String fName; |
| private String fURI; |
| private RemoteSystemProxy fRemoteProxy; |
| |
| /** |
| * Constructs an instance of RemoteImportConnectionNodeElement. |
| * |
| * @param parent |
| * the parent of this element, can be set to null |
| * @param name |
| * the node name |
| * @param uri |
| * the URI in string form to connect to the node |
| */ |
| public RemoteImportConnectionNodeElement(TracePackageElement parent, |
| String name, String uri) { |
| super(parent); |
| fName = name; |
| fURI = uri; |
| } |
| |
| @Override |
| public String getText() { |
| return fName + " (" + fURI + ")"; //$NON-NLS-1$//$NON-NLS-2$ |
| } |
| |
| @Override |
| public Image getImage() { |
| return Activator.getDefault().getImageFromImageRegistry(IMAGE_PATH); |
| } |
| |
| /** |
| * Get the name of the connection. |
| * |
| * @return the name of the connection |
| */ |
| public String getName() { |
| return fName; |
| } |
| |
| /** |
| * Set the name of the connection. |
| * |
| * @param name the name of the connection |
| */ |
| public void setName(String name) { |
| fName = name; |
| } |
| |
| /** |
| * Get the URI of the connection. |
| * |
| * @return the URI of the connection |
| */ |
| public String getURI() { |
| return fURI; |
| } |
| |
| /** |
| * Set the URI of the connection. |
| * |
| * @param uri the URI of the connection |
| */ |
| public void setURI(String uri) { |
| fURI = uri; |
| } |
| |
| /** |
| * Connects to the remote host |
| * |
| * @param monitor |
| * a progress monitor |
| * |
| * @return status of the executions |
| */ |
| public IStatus connect(@NonNull IProgressMonitor monitor) { |
| // Use local variables to avoid null annotation warning |
| RemoteSystemProxy proxy = fRemoteProxy; |
| String name = fName; |
| if (name == null) { |
| return new Status(IStatus.ERROR, Activator.PLUGIN_ID, RemoteMessages.RemoteImportConnectionNodeElement_NodeNameNullError); |
| } |
| if (proxy == null) { |
| try { |
| URI hostUri = null; |
| hostUri = URIUtil.fromString(fURI); |
| if (hostUri == null) { |
| return new Status(IStatus.ERROR, Activator.PLUGIN_ID, RemoteMessages.RemoteImportConnectionNodeElement_UriNullError); |
| } |
| proxy = new RemoteSystemProxy(TmfRemoteConnectionFactory.createConnection(hostUri, name)); |
| fRemoteProxy = proxy; |
| } catch (URISyntaxException e) { |
| return new Status(IStatus.ERROR, Activator.PLUGIN_ID, MessageFormat.format(RemoteMessages.RemoteImportConnectionNodeElement_InvalidUriString, fURI), e); |
| } catch (RemoteConnectionException e) { |
| return new Status(IStatus.ERROR, Activator.PLUGIN_ID, MessageFormat.format(RemoteMessages.RemoteImportConnectionNodeElement_ConnectionFailure, fURI), e); |
| } |
| } |
| try { |
| proxy.connect(monitor); |
| return Status.OK_STATUS; |
| } catch (ExecutionException e) { |
| return new Status(IStatus.ERROR, Activator.PLUGIN_ID, MessageFormat.format(RemoteMessages.RemoteImportConnectionNodeElement_ConnectionFailure, fURI), e); |
| } |
| } |
| |
| /** |
| * Disconnects the remote host |
| */ |
| public void disconnect() { |
| if (fRemoteProxy != null) { |
| fRemoteProxy.dispose(); |
| } |
| } |
| |
| /** |
| * Returns the remote system proxy implementation |
| * |
| * @return the remote system proxy or null |
| */ |
| public RemoteSystemProxy getRemoteSystemProxy() { |
| return fRemoteProxy; |
| } |
| } |