diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/AbstractStructureVisitor.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/AbstractStructureVisitor.java | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/AbstractStructureVisitor.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/AbstractStructureVisitor.java deleted file mode 100644 index a46e08aef..000000000 --- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/AbstractStructureVisitor.java +++ /dev/null @@ -1,223 +0,0 @@ -package org.eclipse.team.internal.ccvs.core.client; - -/* - * (c) Copyright IBM Corp. 2000, 2002. - * All Rights Reserved. - */ - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collections; -import java.util.Comparator; -import java.util.List; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.team.internal.ccvs.core.CVSException; -import org.eclipse.team.internal.ccvs.core.ICVSFile; -import org.eclipse.team.internal.ccvs.core.ICVSFolder; -import org.eclipse.team.internal.ccvs.core.ICVSResource; -import org.eclipse.team.internal.ccvs.core.ICVSResourceVisitor; -import org.eclipse.team.internal.ccvs.core.Policy; -import org.eclipse.team.internal.ccvs.core.client.Command.KSubstOption; -import org.eclipse.team.internal.ccvs.core.resources.CVSEntryLineTag; -import org.eclipse.team.internal.ccvs.core.syncinfo.FolderSyncInfo; -import org.eclipse.team.internal.ccvs.core.syncinfo.ResourceSyncInfo; - -/** - * An ICVSResourceVisitor that is superclass to all ICVSResourceVisitor's used - * by Command and it's subclasses. - * Provides helper methods to send files and folders with modifications - * to the server. - */ -abstract class AbstractStructureVisitor implements ICVSResourceVisitor { - - protected Session session; - private ICVSFolder lastFolderSent; - protected IProgressMonitor monitor; - protected boolean sendQuestionable; - protected boolean sendModifiedContents; - - public AbstractStructureVisitor(Session session, boolean sendQuestionable, boolean sendModifiedContents, IProgressMonitor monitor) { - this.session = session; - this.sendQuestionable = sendQuestionable; - this.sendModifiedContents = sendModifiedContents; - this.monitor = Policy.infiniteSubMonitorFor(monitor, 256); - } - - /** - * Helper method to indicate if a directory has already been sent to the server - */ - protected boolean isLastSent(ICVSFolder folder) { - return folder.equals(lastFolderSent); - } - - /** - * Helper method to record if a directory has already been sent to the server - */ - protected void recordLastSent(ICVSFolder folder) { - lastFolderSent = folder; - } - - /** - * Helper which indicates if a folder is an orphaned subtree. - * That is, a directory which contains a CVS subdirectory but is - * not managed by its parent. The root directory of the session - * is not considered orphaned even if it is not managed by its - * parent. - */ - protected boolean isOrphanedSubtree(ICVSFolder mFolder) throws CVSException { - return mFolder.isCVSFolder() && ! mFolder.isManaged() && ! mFolder.equals(session.getLocalRoot()) && mFolder.getParent().isCVSFolder(); - } - - /** - * Send the folder relative to the root to the server. Send all - * appropiate modifier like Sticky, Questionable, Static-directory. - * <br> - * Folders will only be sent once. - */ - protected void sendFolder(ICVSFolder mFolder) throws CVSException { - - Policy.checkCanceled(monitor); - - boolean exists = mFolder.exists(); - boolean isCVSFolder = mFolder.isCVSFolder(); - - // We are only interested in folders that exist or are CVS folders - // A folder could be a non-existant CVS folder if it is a holder for outgoing file deletions - if ( ! exists && ! isCVSFolder) return; - - // Do not send the same folder twice - if (isLastSent(mFolder)) return; - - String localPath = mFolder.getRelativePath(session.getLocalRoot()); - - monitor.subTask(Policy.bind("AbstractStructureVisitor.sendingFolder", localPath)); //$NON-NLS-1$ - - // Deal with questionable directories - boolean isQuestionable = exists && (! isCVSFolder || isOrphanedSubtree(mFolder)); - if (isQuestionable) { - if (sendQuestionable) { - // We need to make sure the parent folder was sent - sendFolder(mFolder.getParent()); - session.sendQuestionable(mFolder); - } - return; - } - - // Send the directory to the server - String remotePath = mFolder.getRemoteLocation(session.getLocalRoot()); - if (remotePath == null) { - throw new CVSException(Policy.bind("AbstractStructureVisitor.noRemote")); //$NON-NLS-1$ - } - session.sendDirectory(localPath, remotePath); - - // Send any directory properties to the server - FolderSyncInfo info = mFolder.getFolderSyncInfo(); - if (info != null) { - - if (info.getIsStatic()) { - session.sendStaticDirectory(); - } - - CVSEntryLineTag tag = info.getTag(); - - if (tag != null && tag.getType() != tag.HEAD) { - session.sendSticky(tag.toEntryLineFormat(false)); - } - } - - // Record that we sent this folder - recordLastSent(mFolder); - - monitor.worked(1); - } - - /** - * Send the information about the file to the server. - * - * If the file is modified, its contents are sent as well. - */ - protected void sendFile(ICVSFile mFile) throws CVSException { - - Policy.checkCanceled(monitor); - - // Send the file's entry line to the server - ResourceSyncInfo info = null; - boolean isManaged = mFile.isManaged(); - if (isManaged) { - info = mFile.getSyncInfo(); - session.sendEntry(info.getServerEntryLine(mFile.getTimeStamp())); - } else { - // If the file is not managed, send a questionable to the server if the file exists locally - // A unmanaged, locally non-existant file results from the explicit use of the file name as a command argument - if (sendQuestionable) { - if (mFile.exists()) { - session.sendQuestionable(mFile); - } - return; - } - } - - // If the file exists, send the appropriate indication to the server - if (mFile.exists()) { - if (mFile.isModified()) { - boolean binary = info != null && info.getKeywordMode().isBinary(); - if (sendModifiedContents) { - session.sendModified(mFile, binary, monitor); - } else { - session.sendIsModified(mFile, binary, monitor); - } - } else { - session.sendUnchanged(mFile); - } - } - } - - /** - * This method is used to visit a set of ICVSResources. Using it ensures - * that a common parent between the set of resources is only sent once - */ - public void visit(Session session, ICVSResource[] resources) throws CVSException { - - // Sort the resources to avoid sending the same directory multiple times - List resourceList = new ArrayList(resources.length); - resourceList.addAll(Arrays.asList(resources)); - final ICVSFolder localRoot = session.getLocalRoot(); - Collections.sort(resourceList, new Comparator() { - public int compare(Object object1, Object object2) { - ICVSResource resource1 = (ICVSResource)object1; - ICVSResource resource2 = (ICVSResource)object2; - try { - String path1 = resource1.getParent().getRelativePath(localRoot); - String path2 = resource2.getParent().getRelativePath(localRoot); - int pathCompare = path1.compareTo(path2); - if (pathCompare == 0) { - if (resource1.isFolder() == resource2.isFolder()) { - return resource1.getName().compareTo(resource2.getName()); - } else if (resource1.isFolder()) { - return 1; - } else { - return -1; - } - } else { - return pathCompare; - } - } catch (CVSException e) { - return resource1.getName().compareTo(resource2.getName()); - } - } - }); - - // Visit all the resources - session.setSendFileTitleKey(getSendFileTitleKey()); - for (int i = 0; i < resourceList.size(); i++) { - ((ICVSResource)resourceList.get(i)).accept(this); - } - - monitor.done(); - } - - protected String getSendFileTitleKey() { - return "AbstractStructureVisitor.sendingFile"; //$NON-NLS-1$ - } -}
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