| /* |
| * Copyright 2000-2010 JetBrains s.r.o. |
| * |
| * 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 org.jetbrains.idea.maven.server; |
| |
| import com.intellij.openapi.progress.ProcessCanceledException; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.util.containers.ConcurrentHashMap; |
| import org.apache.maven.wagon.events.TransferEvent; |
| import org.apache.maven.wagon.events.TransferListener; |
| |
| import java.rmi.RemoteException; |
| import java.text.MessageFormat; |
| import java.util.Map; |
| |
| public class WagonTransferListenerAdapter implements TransferListener { |
| protected final MavenServerProgressIndicator myIndicator; |
| private final Map<String, DownloadData> myDownloads = new ConcurrentHashMap<String, DownloadData>(); |
| |
| public WagonTransferListenerAdapter(MavenServerProgressIndicator indicator) { |
| myIndicator = indicator; |
| } |
| |
| public void transferInitiated(TransferEvent event) { |
| checkCanceled(); |
| } |
| |
| private void checkCanceled() { |
| try { |
| if (myIndicator.isCanceled()) throw new ProcessCanceledException(); |
| } |
| catch (RemoteException e) { |
| throw new RuntimeRemoteException(e); |
| } |
| } |
| |
| public void transferStarted(TransferEvent event) { |
| checkCanceled(); |
| |
| String resourceName = event.getResource().getName(); |
| DownloadData data = new DownloadData(event.getWagon().getRepository().getName(), |
| event.getResource().getContentLength()); |
| myDownloads.put(resourceName, data); |
| updateProgress(resourceName, data); |
| } |
| |
| public void transferProgress(TransferEvent event, byte[] bytes, int i) { |
| checkCanceled(); |
| |
| String resourceName = event.getResource().getName(); |
| DownloadData data = myDownloads.get(resourceName); |
| data.downloaded += i; |
| updateProgress(resourceName, data); |
| } |
| |
| public void transferCompleted(TransferEvent event) { |
| try { |
| Maven3ServerGlobals.getDownloadListener().artifactDownloaded(event.getLocalFile(), event.getResource().getName()); |
| } |
| catch (RemoteException e) { |
| throw new RuntimeRemoteException(e); |
| } |
| |
| checkCanceled(); |
| |
| String resourceName = event.getResource().getName(); |
| DownloadData data = myDownloads.remove(resourceName); |
| data.finished = true; |
| updateProgress(resourceName, data); |
| } |
| |
| public void transferError(TransferEvent event) { |
| checkCanceled(); |
| |
| String resourceName = event.getResource().getName(); |
| DownloadData data = myDownloads.remove(resourceName); |
| if (data != null) { |
| data.failed = true; |
| updateProgress(resourceName, data); |
| } |
| } |
| |
| public void debug(String s) { |
| checkCanceled(); |
| } |
| |
| private void updateProgress(String resourceName, DownloadData data) { |
| String prefix = ""; |
| if (data.finished) { |
| prefix = "Finished "; |
| } |
| if (data.failed) { |
| prefix = "Failed "; |
| } |
| |
| String sizeInfo; |
| if (data.finished || data.failed || data.total <= 0) { |
| sizeInfo = StringUtil.formatFileSize(data.downloaded); |
| } else { |
| sizeInfo = ((int)100f * data.downloaded / data.total) + "% of " + StringUtil.formatFileSize(data.total); |
| } |
| |
| try { |
| myIndicator.setText2(MessageFormat.format(prefix + sizeInfo + " [{0}] {1}", data.repository, resourceName)); |
| } |
| catch (RemoteException e) { |
| throw new RuntimeRemoteException(e); |
| } |
| |
| downloadProgress(data.downloaded, data.total); |
| } |
| |
| protected void downloadProgress(long downloaded, long total) { |
| } |
| |
| private static class DownloadData { |
| public final String repository; |
| public final long total; |
| public long downloaded; |
| public boolean finished; |
| public boolean failed; |
| |
| private DownloadData(String repository, long total) { |
| this.repository = repository; |
| this.total = total; |
| } |
| } |
| } |