| /* |
| * Copyright 2000-2009 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; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import org.jetbrains.annotations.Nullable; |
| import org.tmatesoft.svn.core.SVNErrorCode; |
| import org.tmatesoft.svn.core.SVNErrorMessage; |
| import org.tmatesoft.svn.core.SVNException; |
| import org.tmatesoft.svn.core.internal.wc.admin.ISVNAdminAreaFactorySelector; |
| import org.tmatesoft.svn.core.internal.wc.admin.SVNAdminAreaFactory; |
| import org.tmatesoft.svn.core.internal.wc2.SvnWcGeneration; |
| import org.tmatesoft.svn.core.wc2.SvnOperationFactory; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Iterator; |
| |
| public class SvnFormatSelector implements ISVNAdminAreaFactorySelector { |
| |
| private static final Logger LOG = Logger.getInstance("#org.jetbrains.idea.svn.SvnFormatSelector"); |
| |
| public Collection getEnabledFactories(File path, Collection factories, boolean writeAccess) throws SVNException { |
| if (ApplicationManager.getApplication().isUnitTestMode()) { |
| return factories; |
| } |
| |
| if (! writeAccess) { |
| return factories; |
| } |
| |
| Collection result = null; |
| final WorkingCopyFormat presetFormat = SvnWorkingCopyFormatHolder.getPresetFormat(); |
| if (presetFormat != null) { |
| result = format2Factories(presetFormat, factories); |
| } |
| |
| if (result == null) { |
| final WorkingCopyFormat format = getWorkingCopyFormat(path); |
| result = format2Factories(format, factories); |
| } |
| |
| if (result == null) { |
| throw new SVNException(SVNErrorMessage.create(SVNErrorCode.WC_NOT_DIRECTORY)); |
| } |
| return result; |
| } |
| |
| @Nullable |
| static Collection format2Factories(final WorkingCopyFormat format, final Collection factories) { |
| if (WorkingCopyFormat.ONE_DOT_SEVEN.equals(format)) { |
| return factories; |
| } else if (WorkingCopyFormat.ONE_DOT_SIX.equals(format)) { |
| return factoriesFor16(factories); |
| } else if (WorkingCopyFormat.ONE_DOT_FIVE.equals(format)) { |
| return factoriesFor15(factories); |
| } else if (WorkingCopyFormat.ONE_DOT_FOUR.equals(format)) { |
| return factoriesFor14(factories); |
| } else if (WorkingCopyFormat.ONE_DOT_THREE.equals(format)) { |
| return factoriesFor13(factories); |
| } |
| return null; |
| } |
| |
| private static Collection<SVNAdminAreaFactory> factoriesFor13(final Collection factories) { |
| for (Iterator iterator = factories.iterator(); iterator.hasNext();) { |
| final SVNAdminAreaFactory factory = (SVNAdminAreaFactory) iterator.next(); |
| final int supportedVersion = factory.getSupportedVersion(); |
| if (WorkingCopyFormat.ONE_DOT_THREE.getFormat() == supportedVersion) { |
| return Collections.singletonList(factory); |
| } |
| } |
| return Collections.emptyList(); |
| } |
| |
| private static Collection<SVNAdminAreaFactory> factoriesFor14(final Collection factories) { |
| final Collection<SVNAdminAreaFactory> result = new ArrayList<SVNAdminAreaFactory>(2); |
| for (Iterator iterator = factories.iterator(); iterator.hasNext();) { |
| final SVNAdminAreaFactory factory = (SVNAdminAreaFactory) iterator.next(); |
| final int supportedVersion = factory.getSupportedVersion(); |
| if ((WorkingCopyFormat.ONE_DOT_FOUR.getFormat() == supportedVersion) || |
| (WorkingCopyFormat.ONE_DOT_THREE.getFormat() == supportedVersion)) { |
| result.add(factory); |
| } |
| } |
| return result; |
| } |
| |
| private static Collection<SVNAdminAreaFactory> factoriesFor15(final Collection factories) { |
| final Collection<SVNAdminAreaFactory> result = new ArrayList<SVNAdminAreaFactory>(2); |
| for (Iterator iterator = factories.iterator(); iterator.hasNext();) { |
| final SVNAdminAreaFactory factory = (SVNAdminAreaFactory) iterator.next(); |
| final int supportedVersion = factory.getSupportedVersion(); |
| if ((WorkingCopyFormat.ONE_DOT_FOUR.getFormat() == supportedVersion) || |
| (WorkingCopyFormat.ONE_DOT_THREE.getFormat() == supportedVersion) || |
| (WorkingCopyFormat.ONE_DOT_FIVE.getFormat() == supportedVersion)) { |
| result.add(factory); |
| } |
| } |
| return result; |
| } |
| |
| private static Collection<SVNAdminAreaFactory> factoriesFor16(final Collection factories) { |
| final Collection<SVNAdminAreaFactory> result = new ArrayList<SVNAdminAreaFactory>(2); |
| for (Iterator iterator = factories.iterator(); iterator.hasNext();) { |
| final SVNAdminAreaFactory factory = (SVNAdminAreaFactory) iterator.next(); |
| final int supportedVersion = factory.getSupportedVersion(); |
| if ((WorkingCopyFormat.ONE_DOT_FOUR.getFormat() == supportedVersion) || |
| (WorkingCopyFormat.ONE_DOT_THREE.getFormat() == supportedVersion) || |
| (WorkingCopyFormat.ONE_DOT_FIVE.getFormat() == supportedVersion) || |
| (WorkingCopyFormat.ONE_DOT_SIX.getFormat() == supportedVersion)) { |
| result.add(factory); |
| } |
| } |
| return result; |
| } |
| |
| public static WorkingCopyFormat findRootAndGetFormat(final File path) { |
| File root = SvnUtil.getWorkingCopyRootNew(path); |
| |
| return root != null ? getWorkingCopyFormat(root) : WorkingCopyFormat.UNKNOWN; |
| } |
| |
| public static WorkingCopyFormat getWorkingCopyFormat(final File path) { |
| WorkingCopyFormat format = SvnUtil.getFormat(path); |
| |
| return WorkingCopyFormat.UNKNOWN.equals(format) ? detectWithSvnKit(path) : format; |
| } |
| |
| private static WorkingCopyFormat detectWithSvnKit(File path) { |
| try { |
| final SvnWcGeneration svnWcGeneration = SvnOperationFactory.detectWcGeneration(path, true); |
| if (SvnWcGeneration.V17.equals(svnWcGeneration)) return WorkingCopyFormat.ONE_DOT_SEVEN; |
| } |
| catch (SVNException e) { |
| // |
| } |
| int format = 0; |
| // it is enough to check parent and this. |
| try { |
| format = SVNAdminAreaFactory.checkWC(path, false); |
| } catch (SVNException e) { |
| // |
| } |
| try { |
| if (format == 0 && path.getParentFile() != null) { |
| format = SVNAdminAreaFactory.checkWC(path.getParentFile(), false); |
| } |
| } catch (SVNException e) { |
| // |
| } |
| |
| return WorkingCopyFormat.getInstance(format); |
| } |
| } |