| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Red Hat Incorporated - is/setExecutable() code |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.core; |
| |
| import java.util.Date; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.internal.ccvs.core.syncinfo.NotifyInfo; |
| import org.eclipse.team.internal.ccvs.core.syncinfo.ResourceSyncInfo; |
| |
| /** |
| * The CVS analog of a file. CVS files have access to synchronization information |
| * that describes their association with the CVS repository. CVS files also provide |
| * mechanisms for sending and receiving content. |
| * |
| * @see ICVSResource |
| */ |
| public interface ICVSFile extends ICVSResource, ICVSStorage { |
| |
| // Constants used to indicate the type of updated response from the server |
| public static final int UPDATED = 1; |
| public static final int MERGED = 2; |
| public static final int UPDATE_EXISTING = 3; |
| public static final int CREATED = 4; |
| |
| // Constants used to indicate temporary watches |
| public static final int NO_NOTIFICATION = 0; |
| public static final int NOTIFY_ON_EDIT = 1; |
| public static final int NOTIFY_ON_UNEDIT = 2; |
| public static final int NOTIFY_ON_COMMIT = 4; |
| public static final int NOTIFY_ON_ALL = NOTIFY_ON_EDIT | NOTIFY_ON_UNEDIT | NOTIFY_ON_COMMIT; |
| |
| // Constants used to indicate modification state when setting sync info |
| public static final int UNKNOWN = 0; |
| public static final int CLEAN = 1; |
| public static final int DIRTY = 2; |
| |
| /** |
| * Answers the workspace synchronization information for this resource. This would |
| * typically include information from the <b>Entries</b> file that is used to track |
| * the base revisions of local CVS resources. |
| * |
| * @return the synchronization information for this resource, or <code>null</code> |
| * if the resource does not have synchronization information available. |
| */ |
| public byte[] getSyncBytes() throws CVSException; |
| |
| /** |
| * Called to set the workspace synchronization information for a resource. To |
| * clear sync information call <code>unmanage</code>. The sync info will |
| * become the persisted between workbench sessions. |
| * |
| * Note: This method makes use of a ResourceSyncInfo object which has the parsed |
| * contents of the resource sync info. Clients can manipulate the values using |
| * MutableResourceSyncInfo and then set the sync info using this method. |
| * |
| * @param info the resource synchronization to associate with this resource. |
| */ |
| public void setSyncInfo(ResourceSyncInfo info, int modificationState) throws CVSException; |
| |
| /** |
| * Called to set the workspace synchronization information for a resource. To |
| * clear sync information call <code>unmanage</code>. The sync info will |
| * become the persisted between workbench sessions. |
| * |
| * Note: This method sets the sync info to the bytes provided as-is. It is the caller's |
| * responsibility to ensure that these bytes are of the proper format. Use with caution. |
| * |
| * @param info the resource synchronization to associate with this resource. |
| */ |
| public void setSyncBytes(byte[] syncBytes, int modificationState) throws CVSException; |
| |
| /** |
| * Sets the file to read-only (<code>true</code>) or writable (<code>false</code>). |
| * |
| * This method is used by the command framework and should not be used by other clients. |
| * Other clients should use <code>edit</code> and <code>unedit</code> instead as they |
| * will report the change to the server if appropriate. |
| */ |
| void setReadOnly(boolean readOnly) throws CVSException; |
| |
| /** |
| * Answers whether the file is read-only or not. If a file is read-only, <code>edit</code> |
| * should be invoked to make the file editable. |
| */ |
| boolean isReadOnly() throws CVSException; |
| |
| /** |
| * Sets the file to be executable (<code>true</code>) or not executable |
| * (<code>false</code>) if the platform supports it. |
| */ |
| public void setExecutable(boolean executable) throws CVSException; |
| |
| /** |
| * Answers whether the file is executable or not. |
| * |
| * @return <code>false</code> if the platform doesn't support the executable flag. |
| */ |
| public boolean isExecutable() throws CVSException; |
| |
| /** |
| * Copy the resource to another file in the same directory |
| * |
| * This method is used by the command framework and should not be used by other clients. |
| */ |
| void copyTo(String filename) throws CVSException; |
| |
| /** |
| * Answers the current timestamp for this file with second precision. |
| * |
| * This method is used by the command framework and should not be used by other clients. |
| */ |
| Date getTimeStamp(); |
| |
| /** |
| * If the date is <code>null</code> then the current time is used. After setTimeStamp is |
| * invoked, it is assumed that the file is CLEAN. If this is not the case, it is the clients |
| * responsibility to invoke setSyncBytes() with the appropriate modification state. |
| * |
| * This method is used by the command framework and should not be used by other clients. |
| */ |
| void setTimeStamp(Date date) throws CVSException; |
| |
| /** |
| * Answers <code>true</code> if the file has changed since it was last updated |
| * from the repository, if the file does not exist, or is not managed. And <code>false</code> |
| * if it has not changed. |
| */ |
| boolean isModified(IProgressMonitor monitor) throws CVSException; |
| |
| /** |
| * Answers the revision history for this file. This is similar to the |
| * output of the log command. |
| */ |
| public ILogEntry[] getLogEntries(IProgressMonitor monitor) throws TeamException; |
| |
| /** |
| * Mark the file as checked out to allow local editing (analogous to "cvs edit"). |
| * If this method is invoked when <code>isCheckedOut()</code> returns <code>false</code>, |
| * a notification message that will be sent to the server on the next connection |
| * If <code>isCheckedOut()</code> returns <code>true</code> then nothing is done. |
| * |
| * @param notifications the set of operations for which the local user would like notification |
| * while the local file is being edited. |
| * @param notifyForWritable |
| */ |
| public void edit(int notifications, boolean notifyForWritable, IProgressMonitor monitor) throws CVSException; |
| |
| /** |
| * Undo a checkout of the file (analogous to "cvs unedit"). |
| * If this method is invoked when <code>isCheckedOut()</code> returns <code>true</code>, |
| * a notification message that will be sent to the server on the next connection |
| * If <code>isCheckedOut()</code> returns <code>false</code> then nothing is done. |
| */ |
| public void unedit(IProgressMonitor monitor) throws CVSException; |
| |
| /** |
| * This method is invoked by the checked-in handler after the file |
| * has been committed. |
| * @param entryLine the entry line recieved from the server (can be null) |
| * @param commit whether the checkin is comming from a cvs commit or not |
| */ |
| public void checkedIn(String entryLine, boolean commit) throws CVSException; |
| |
| /** |
| * Answer any pending notification information associated with the receiver. |
| * |
| * This method is used by the command framework and should not be used by other clients. |
| */ |
| public NotifyInfo getPendingNotification() throws CVSException; |
| |
| /** |
| * Indicate to the file that the pending notification was successfully communicated to the server. |
| * |
| * This method is used by the command framework and should not be used by other clients. |
| */ |
| public void notificationCompleted() throws CVSException; |
| |
| /** |
| * Indicate whether the file has been "cvs edit"ed. This is determined by |
| * looking in the CVS/Base folder for a file of the same name as the |
| * file (i.e. no files are read so the method can be called by time critical |
| * code like menu enablement). |
| * |
| * @return boolean |
| */ |
| public boolean isEdited() throws CVSException; |
| |
| } |