Java tutorial
/* * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.groboclown.idea.p4ic.v2.ui.alerts; import com.intellij.openapi.diagnostic.Logger; import com.intellij.openapi.project.Project; import com.intellij.openapi.ui.Messages; import com.intellij.openapi.vfs.VirtualFile; import net.groboclown.idea.p4ic.P4Bundle; import net.groboclown.idea.p4ic.v2.server.cache.ClientServerId; import net.groboclown.idea.p4ic.v2.server.connection.ServerConnectedController; import org.jetbrains.annotations.NotNull; import java.util.*; public class InvalidRootsHandler extends AbstractErrorHandler { private static final Logger LOG = Logger.getInstance(InvalidRootsHandler.class); private final ClientServerId clientServerId; private final Collection<String> workspaceRoots; public InvalidRootsHandler(@NotNull Project project, @NotNull Collection<String> workspaceRoots, @NotNull ClientServerId clientServerId, @NotNull Exception ex) { super(project, FAKE_CONTROLLER, ex); this.clientServerId = clientServerId; this.workspaceRoots = Collections.unmodifiableCollection(new ArrayList<String>(workspaceRoots)); } @Override public void handleError(@NotNull final Date when) { LOG.warn("Invalid client root", getException()); if (isInvalid()) { return; } final List<VirtualFile> vcsRoots = getVcs().getVcsRoots(); List<String> vcsPresentableRoots = new ArrayList<String>(vcsRoots.size()); for (VirtualFile vcsRoot : vcsRoots) { vcsPresentableRoots.add(vcsRoot.getPresentableName()); } int result; if (workspaceRoots.isEmpty()) { result = Messages.showYesNoDialog(getProject(), P4Bundle.message("error.config.no-workspace-roots"), P4Bundle.message("error.config.invalid-roots.title", clientServerId.getClientId()), P4Bundle.message("error.config.invalid-roots.yes"), P4Bundle.message("error.config.invalid-roots.no"), Messages.getErrorIcon()); } else { result = Messages.showYesNoDialog(getProject(), P4Bundle.message("error.config.invalid-roots", workspaceRoots, vcsPresentableRoots), P4Bundle.message("error.config.invalid-roots.title", clientServerId.getClientId()), P4Bundle.message("error.config.invalid-roots.yes"), P4Bundle.message("error.config.invalid-roots.no"), Messages.getErrorIcon()); } if (result == Messages.YES) { // Signal to the API to try again only if // the user selected "okay". tryConfigChange(false); } // Don't go offline if not changed. } private static final FakeServerConnectedController FAKE_CONTROLLER = new FakeServerConnectedController(); private static class FakeServerConnectedController implements ServerConnectedController { @Override public boolean isWorkingOnline() { return true; } @Override public boolean isWorkingOffline() { return false; } @Override public boolean isAutoOffline() { return false; } @Override public boolean isValid() { return true; } @Override public void disconnect() { // do nothing } @Override public void connect(@NotNull final Project project) { // do nothing } } }