diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/UpdateListener.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/UpdateListener.java | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/UpdateListener.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/UpdateListener.java deleted file mode 100644 index 30e99ee75..000000000 --- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/client/listeners/UpdateListener.java +++ /dev/null @@ -1,174 +0,0 @@ -package org.eclipse.team.internal.ccvs.core.client.listeners; - -/* - * (c) Copyright IBM Corp. 2000, 2002. - * All Rights Reserved. - */ - -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Status; -import org.eclipse.team.ccvs.core.*; -import org.eclipse.team.ccvs.core.CVSProviderPlugin; -import org.eclipse.team.ccvs.core.CVSStatus; -import org.eclipse.team.ccvs.core.ICVSFolder; -import org.eclipse.team.internal.ccvs.core.CVSException; -import org.eclipse.team.internal.ccvs.core.client.Update; - -public class UpdateListener implements ICommandOutputListener { - static final String SERVER_PREFIX = "cvs server: "; //$NON-NLS-1$ - static final String SERVER_ABORTED_PREFIX = "cvs [server aborted]: "; //$NON-NLS-1$ - - IUpdateMessageListener updateMessageListener; - boolean merging = false; - - public UpdateListener(IUpdateMessageListener updateMessageListener) { - this.updateMessageListener = updateMessageListener; - } - - public IStatus messageLine(String line, ICVSFolder commandRoot, - IProgressMonitor monitor) { - if (updateMessageListener == null) return OK; - if(line.startsWith("Merging differences")) { //$NON-NLS-1$ - merging = true; - } else if(line.indexOf(' ')==1) { - // We have a message that indicates the type of update. The possible messages are - // defined by the prefix constants MLP_*. - String path = line.substring(2); - char changeType = line.charAt(0); - - // calculate change type - int type = 0; - switch(changeType) { - case 'A': type = Update.STATE_ADDED_LOCAL; break; // new file locally that was added but not comitted to server yet - case '?': type = Update.STATE_UNKOWN; break; // new file locally but not added to server - case 'U': type = Update.STATE_REMOTE_CHANGES; break; // remote changes to an unmodified local file - case 'R': type = Update.STATE_DELETED; break; // removed locally but still exists on the server - case 'M': type = Update.STATE_MODIFIED; break; // modified locally - case 'C': type = Update.STATE_CONFLICT; break; // modified locally and on the server but cannot be auto-merged - case 'D': type = Update.STATE_DELETED; break; // deleted locally but still exists on server - default: type = Update.STATE_NONE; - } - - if (merging) { - // If we are merging the modified prefix is used both to show merges and - // local changes. We have to detect this case and use a more specific change - // type. - if (type == Update.STATE_MODIFIED) - type = Update.STATE_MERGEABLE_CONFLICT; - merging = false; - } - updateMessageListener.fileInformation(type, path); - } - return OK; - } - - /** - * This handler is used by the RemoteResource hierarchy to retrieve E messages - * from the CVS server in order to determine the folders contained in a parent folder. - * - * WARNING: This class parses the message output to determine the state of files in the - * repository. Unfortunately, these messages seem to be customizable on a server by server basis. - * - * Here's a list of responses we expect in various situations: - * - * Directory exists remotely: - * cvs server: Updating folder1/folder2 - * Directory doesn't exist remotely: - * cvs server: skipping directory folder1/folder2 - * New (or unknown) remote directory - * cvs server: New Directory folder1/folder2 - * File removed remotely - * cvs server: folder1/file.ext is no longer in the repository - * cvs server: warning: folder1/file.ext is not (any longer) pertinent - * Locally added file was added remotely as well - * cvs server: conflict: folder/file.ext created independently by second party - * File removed locally and modified remotely - * cvs server: conflict: removed file.txt was modified by second party - * File modified locally but removed remotely - * cvs server: conflict: file.txt is modified but no longer in the repository - * Ignored Messages - * cvs server: cannot open directory ... - * cvs server: nothing known about ... - * Tag error that really means there are no files in a directory - * cvs [server aborted]: no such tag - */ - public IStatus errorLine(String line, ICVSFolder commandRoot, - IProgressMonitor monitor) { - - if (line.startsWith(SERVER_PREFIX)) { - // Strip the prefix from the line - String message = line.substring(SERVER_PREFIX.length()); - if (message.startsWith("Updating")) { //$NON-NLS-1$ - if (updateMessageListener != null) { - IPath path = new Path(message.substring(8)); - updateMessageListener.directoryInformation(path, false); - } - } else if (message.startsWith("skipping directory")) { //$NON-NLS-1$ - if (updateMessageListener != null) { - IPath path = new Path(message.substring(18).trim()); - updateMessageListener.directoryDoesNotExist(path); - } - } else if (message.startsWith("New directory")) { //$NON-NLS-1$ - if (updateMessageListener != null) { - IPath path = new Path(message.substring(15, message.indexOf('\'', 15))); - updateMessageListener.directoryInformation(path, true); - } - } else if (message.endsWith("is no longer in the repository")) { //$NON-NLS-1$ - if (updateMessageListener != null) { - String filename = message.substring(0, message.length() - 31); - updateMessageListener.fileDoesNotExist(filename); - } - } else if (message.startsWith("conflict:")) { //$NON-NLS-1$ - /* - * We can get the following conflict warnings - * cvs server: conflict: folder/file.ext created independently by second party - * cvs server: conflict: removed file.txt was modified by second party - * cvs server: conflict: file.txt is modified but no longer in the repository - * If we get the above line, we have conflicting additions or deletions and we can expect a server error. - * We still get "C foler/file.ext" so we don't need to do anything else (except in the remotely deleted case) - */ - if (updateMessageListener != null) { - if (message.endsWith("is modified but no longer in the repository")) { //$NON-NLS-1$ - // The "C foler/file.ext" will come after this so if whould be ignored! - String filename = message.substring(10, message.length() - 44); - updateMessageListener.fileDoesNotExist(filename); - } - } - return new CVSStatus(CVSStatus.WARNING, CVSStatus.CONFLICT, line); - } else if (message.startsWith("warning:")) { //$NON-NLS-1$ - /* - * We can get the following conflict warnings - * cvs server: warning: folder1/file.ext is not (any longer) pertinent - * If we get the above line, we have local changes to a remotely deleted file. - */ - if (updateMessageListener != null) { - if (message.endsWith("is not (any longer) pertinent")) { //$NON-NLS-1$ - String filename = message.substring(9, message.length() - 30); - updateMessageListener.fileDoesNotExist(filename); - } - } - return new CVSStatus(CVSStatus.WARNING, CVSStatus.CONFLICT, line); - } else if (message.startsWith("conflicts")) { //$NON-NLS-1$ - // This line is info only. The server doesn't report an error. - return new CVSStatus(IStatus.INFO, CVSStatus.CONFLICT, line); - } else if (!message.startsWith("cannot open directory") //$NON-NLS-1$ - && !message.startsWith("nothing known about")) { //$NON-NLS-1$ - return new CVSStatus(CVSStatus.ERROR, CVSStatus.ERROR_LINE, line); - } - } else if (line.startsWith(SERVER_ABORTED_PREFIX)) { - // Strip the prefix from the line - String message = line.substring(SERVER_ABORTED_PREFIX.length()); - if (message.startsWith("no such tag")) { //$NON-NLS-1$ - // This is reported from CVS when a tag is used on the update there are no files in the directory - // To get the folders, the update request should be re-issued for HEAD - return new CVSStatus(CVSStatus.WARNING, CVSStatus.NO_SUCH_TAG, line); - } else { - return new CVSStatus(CVSStatus.ERROR, CVSStatus.ERROR_LINE, line); - } - } - return OK; - } -} |