Java tutorial
/* * Copyright 2000-2013 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.svn.update; import com.intellij.openapi.options.Configurable; import com.intellij.openapi.progress.ProgressIndicator; import com.intellij.openapi.ui.Messages; import com.intellij.openapi.vcs.FilePath; import com.intellij.openapi.vcs.VcsException; import com.intellij.openapi.vcs.update.UpdatedFiles; import org.jetbrains.annotations.Nullable; import org.jetbrains.idea.svn.*; import org.jetbrains.idea.svn.api.ClientFactory; import org.tmatesoft.svn.core.SVNException; import org.tmatesoft.svn.core.SVNURL; import org.tmatesoft.svn.core.io.SVNRepository; import org.tmatesoft.svn.core.wc.SVNInfo; import org.tmatesoft.svn.core.wc.SVNRevision; import java.io.File; import java.util.ArrayList; import java.util.Collection; public class SvnUpdateEnvironment extends AbstractSvnUpdateIntegrateEnvironment { public SvnUpdateEnvironment(SvnVcs vcs) { super(vcs); } protected AbstractUpdateIntegrateCrawler createCrawler(final UpdateEventHandler eventHandler, final boolean totalUpdate, final ArrayList<VcsException> exceptions, final UpdatedFiles updatedFiles) { return new UpdateCrawler(myVcs, eventHandler, totalUpdate, exceptions, updatedFiles); } public Configurable createConfigurable(final Collection<FilePath> collection) { if (collection.isEmpty()) return null; return new SvnUpdateConfigurable(myVcs.getProject()) { public String getDisplayName() { return SvnBundle.message("update.switch.configurable.name"); } protected AbstractSvnUpdatePanel createPanel() { return new SvnUpdatePanel(myVcs, collection); } }; } protected static class UpdateCrawler extends AbstractUpdateIntegrateCrawler { public UpdateCrawler(SvnVcs vcs, UpdateEventHandler handler, boolean totalUpdate, Collection<VcsException> exceptions, UpdatedFiles postUpdateFiles) { super(totalUpdate, postUpdateFiles, exceptions, handler, vcs); } protected void showProgressMessage(final ProgressIndicator progress, final File root) { progress.setText(SvnBundle.message("progress.text.updating", root.getAbsolutePath())); } protected long doUpdate(final File root) throws SVNException { final long rev; final SvnConfiguration configuration = SvnConfiguration.getInstance(myVcs.getProject()); final UpdateRootInfo rootInfo = configuration.getUpdateRootInfo(root, myVcs); final SVNURL sourceUrl = getSourceUrl(myVcs, root); final boolean isSwitch = rootInfo != null && rootInfo.getUrl() != null && !rootInfo.getUrl().equals(sourceUrl); final SVNRevision updateTo = rootInfo != null && rootInfo.isUpdateToRevision() ? rootInfo.getRevision() : SVNRevision.HEAD; if (isSwitch) { final UpdateClient updateClient = createUpdateClient(configuration, root, true, sourceUrl); myHandler.addToSwitch(root, sourceUrl); rev = updateClient.doSwitch(root, rootInfo.getUrl(), SVNRevision.UNDEFINED, updateTo, configuration.getUpdateDepth(), configuration.isForceUpdate(), false); } else { final UpdateClient updateClient = createUpdateClient(configuration, root, false, sourceUrl); rev = updateClient.doUpdate(root, updateTo, configuration.getUpdateDepth(), configuration.isForceUpdate(), false); } myPostUpdateFiles.setRevisions(root.getAbsolutePath(), myVcs, new SvnRevisionNumber(SVNRevision.create(rev))); return rev; } private UpdateClient createUpdateClient(SvnConfiguration configuration, File root, boolean isSwitch, SVNURL sourceUrl) { final UpdateClient updateClient = myVcs.getFactory(root).createUpdateClient(); if (!isSwitch) { updateClient.setIgnoreExternals(configuration.isIgnoreExternals()); } updateClient.setEventHandler(myHandler); updateClient.setUpdateLocksOnDemand(configuration.isUpdateLockOnDemand()); return updateClient; } protected boolean isMerge() { return false; } } @Nullable private static SVNURL getSourceUrl(final SvnVcs vcs, final File root) { final SVNInfo svnInfo = vcs.getInfo(root); return svnInfo != null ? svnInfo.getURL() : null; } public boolean validateOptions(final Collection<FilePath> roots) { /*final SvnConfiguration configuration = SvnConfiguration.getInstance(myVcs.getProject()); final Map<File,UpdateRootInfo> map = configuration.getUpdateInfosMap(); try { for (FilePath root : roots) { final File ioFile = root.getIOFile(); final UpdateRootInfo value = map.get(ioFile); if (value == null) { continue; } final SVNURL url = value.getUrl(); if (url != null && (! url.equals(getSourceUrl(myVcs, root.getIOFile())))) { // switch final SVNRevision updateRevision = correctRevision(value, url, value.getRevision()); return true; // should be turned on after bugfix with copy url //return checkAncestry(ioFile, url, updateRevision); } } } catch (SVNException e) { Messages.showErrorDialog(myVcs.getProject(), e.getMessage(), SvnBundle.message("switch.target.problem.title")); return false; }*/ return true; } private SVNRevision correctRevision(final UpdateRootInfo value, final SVNURL url, final SVNRevision updateRevision) throws SVNException { if (SVNRevision.HEAD.equals(value.getRevision())) { // find acual revision to update to (a bug if just say head in switch) SVNRepository repository = null; try { repository = myVcs.createRepository(url); final long longRevision = repository.getLatestRevision(); final SVNRevision newRevision = SVNRevision.create(longRevision); value.setRevision(newRevision); return newRevision; } finally { if (repository != null) { repository.closeSession(); } } } return updateRevision; } // false - do not do update private boolean checkAncestry(final File sourceFile, final SVNURL targetUrl, final SVNRevision targetRevision) throws SVNException { final SVNInfo sourceSvnInfo = myVcs.getInfo(sourceFile); final SVNInfo targetSvnInfo = myVcs.getInfo(targetUrl, targetRevision); if (sourceSvnInfo == null || targetSvnInfo == null) { // cannot check return true; } final SVNURL copyFromTarget = targetSvnInfo.getCopyFromURL(); final SVNURL copyFromSource = sourceSvnInfo.getCopyFromURL(); if ((copyFromSource != null) || (copyFromTarget != null)) { if (sourceSvnInfo.getURL().equals(copyFromTarget) || targetUrl.equals(copyFromSource)) { return true; } } final int result = Messages.showYesNoDialog(myVcs.getProject(), SvnBundle.message("switch.target.not.copy.current"), SvnBundle.message("switch.target.problem.title"), Messages.getWarningIcon()); return (Messages.YES == result); } }