diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/EclipseFile.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/EclipseFile.java | 538 |
1 files changed, 0 insertions, 538 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/EclipseFile.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/EclipseFile.java deleted file mode 100644 index 08efcd2fd..000000000 --- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/EclipseFile.java +++ /dev/null @@ -1,538 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.team.internal.ccvs.core.resources; - -import java.io.File; -import java.io.InputStream; -import java.util.ArrayList; -import java.util.Date; -import java.util.List; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IResourceStatus; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.Path; -import org.eclipse.team.core.TeamException; -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.ICVSRemoteFile; -import org.eclipse.team.internal.ccvs.core.ICVSRemoteResource; -import org.eclipse.team.internal.ccvs.core.ICVSResourceVisitor; -import org.eclipse.team.internal.ccvs.core.ICVSRunnable; -import org.eclipse.team.internal.ccvs.core.ILogEntry; -import org.eclipse.team.internal.ccvs.core.Policy; -import org.eclipse.team.internal.ccvs.core.client.Session; -import org.eclipse.team.internal.ccvs.core.syncinfo.BaserevInfo; -import org.eclipse.team.internal.ccvs.core.syncinfo.MutableResourceSyncInfo; -import org.eclipse.team.internal.ccvs.core.syncinfo.NotifyInfo; -import org.eclipse.team.internal.ccvs.core.syncinfo.ResourceSyncInfo; -import org.eclipse.team.internal.ccvs.core.util.Assert; - -/** - * Represents handles to CVS resource on the local file system. Synchronization - * information is taken from the CVS subdirectories. - */ -public class EclipseFile extends EclipseResource implements ICVSFile { - - private static final String TEMP_FILE_EXTENSION = ".tmp";//$NON-NLS-1$ - private static final IPath PROJECT_META_DATA_PATH = new Path(".project");//$NON-NLS-1$ - - /** - * Create a handle based on the given local resource. - */ - protected EclipseFile(IFile file) { - super(file); - } - - /* - * @see ICVSResource#delete() - */ - public void delete() throws CVSException { - try { - ((IFile)resource).delete(false /*force*/, true /*keepHistory*/, null); - } catch(CoreException e) { - throw CVSException.wrapException(resource, Policy.bind("EclipseFile_Problem_deleting_resource", resource.getFullPath().toString(), e.getStatus().getMessage()), e); //$NON-NLS-1$ //$NON-NLS-2$ - } - } - - public long getSize() { - return getIOFile().length(); - } - - public InputStream getContents() throws CVSException { - try { - return getIFile().getContents(); - } catch (CoreException e) { - throw CVSException.wrapException(resource, Policy.bind("EclipseFile_Problem_accessing_resource", resource.getFullPath().toString(), e.getStatus().getMessage()), e); //$NON-NLS-1$ //$NON-NLS-2$ - } - } - - /* - * @see ICVSFile#getTimeStamp() - */ - public Date getTimeStamp() { - long timestamp = getIFile().getLocalTimeStamp(); - if( timestamp == IResource.NULL_STAMP) { - // If there is no file, return the same timestamp as ioFile.lastModified() would - return new Date(0L); - } - return new Date((timestamp/1000)*1000); - } - - /* - * @see ICVSFile#setTimeStamp(Date) - */ - public void setTimeStamp(Date date) throws CVSException { - long time; - if (date == null) { - time = System.currentTimeMillis(); - } else { - time = date.getTime(); - } - EclipseSynchronizer.getInstance().setTimeStamp(this, time); - } - - /* - * @see ICVSResource#isFolder() - */ - public boolean isFolder() { - return false; - } - - /* - * @see ICVSFile#isModified() - */ - public boolean isModified(IProgressMonitor monitor) throws CVSException { - - // ignore the monitor, there is no valuable progress to be shown when - // calculating the dirty state for files. It is relatively fast. - - if (!exists()) { - return getSyncBytes() != null; - } - int state = EclipseSynchronizer.getInstance().getModificationState(getIFile()); - - if (state != UNKNOWN) { - return state != CLEAN; - } - - // nothing cached, need to manually check (and record) - byte[] syncBytes = getSyncBytes(); - if (syncBytes == null && isIgnored()) return false; - // unmanaged files are reported as modified - return EclipseSynchronizer.getInstance().setModified(this, UNKNOWN); - } - - /* - * @see ICVSResource#accept(ICVSResourceVisitor) - */ - public void accept(ICVSResourceVisitor visitor) throws CVSException { - visitor.visitFile(this); - } - - /* - * @see ICVSResource#accept(ICVSResourceVisitor, boolean) - */ - public void accept(ICVSResourceVisitor visitor, boolean recurse) throws CVSException { - visitor.visitFile(this); - } - - /* - * This is to be used by the Copy handler. The filename of the form .#filename - */ - public void copyTo(String filename) throws CVSException { - try { - IPath targetPath = new Path(filename); - IFile targetFile = getIFile().getParent().getFile(targetPath); - if (targetFile.exists()) { - // There is a file in the target location. - // Delete it and keep the history just in case - targetFile.delete(false /* force */, true /* keep history */, null); - } - getIFile().copy(targetPath, true /*force*/, null); - } catch(CoreException e) { - throw new CVSException(e.getStatus()); - } - } - - /* - * @see ICVSResource#getRemoteLocation() - */ - public String getRemoteLocation(ICVSFolder stopSearching) throws CVSException { - return getParent().getRemoteLocation(stopSearching) + SEPARATOR + getName(); - } - - /* - * @see ICVSFile#setReadOnly() - */ - public void setContents(InputStream stream, int responseType, boolean keepLocalHistory, IProgressMonitor monitor) throws CVSException { - try { - IFile file = getIFile(); - if (PROJECT_META_DATA_PATH.equals(file.getFullPath().removeFirstSegments(1))) { - responseType = UPDATED; - } - switch (responseType) { - case UPDATED: - if (resource.exists()) { - file.setContents(stream, true /*force*/, true /*keep history*/, monitor); - break; - } - case CREATED: // creating a new file so it should not exist locally - file.create(stream, false /*force*/, monitor); - break; - case MERGED: // merging contents into a file that exists locally - // Ensure we don't leave the file in a partially written state - IFile tempFile = file.getParent().getFile(new Path(file.getName() + TEMP_FILE_EXTENSION)); - monitor.beginTask(null, 100); - if (tempFile.exists()) - tempFile.delete(true, Policy.subMonitorFor(monitor, 25)); - tempFile.create(stream, true /*force*/, Policy.subMonitorFor(monitor, 25)); - file.delete(false, true, Policy.subMonitorFor(monitor, 25)); - tempFile.move(new Path(file.getName()), true /*force*/, false /*history*/, Policy.subMonitorFor(monitor, 25)); - monitor.done(); - break; - case UPDATE_EXISTING: // creating a new file so it should exist locally - file.setContents(stream, true /*force*/, true /*keep history*/, monitor); - break; - } - } catch(CoreException e) { - String message = null; - if (e.getStatus().getCode() == IResourceStatus.FAILED_READ_LOCAL) { - // This error indicates that Core couldn't read from the server stream - // The real reason will be in the message of the wrapped exception - Throwable t = e.getStatus().getException(); - if (t != null) message = t.getMessage(); - } - if (message == null) message = e.getMessage(); - throw CVSException.wrapException(resource, Policy.bind("EclipseFile_Problem_writing_resource", resource.getFullPath().toString(), message), e); //$NON-NLS-1$ - } - } - - /* - * @see ICVSFile#setReadOnly() - */ - public void setReadOnly(boolean readOnly) throws CVSException { - getIFile().setReadOnly(readOnly); - } - - /* - * @see ICVSFile#isReadOnly() - */ - public boolean isReadOnly() throws CVSException { - return getIFile().isReadOnly(); - } - - /* - * Typecasting helper - */ - public IFile getIFile() { - return (IFile)resource; - } - - /* - * To allow accessing size and timestamp for the underlying java.io.File - */ - private File getIOFile() { - IPath location = resource.getLocation(); - if(location!=null) { - return location.toFile(); - } - return null; - } - /** - * @see ICVSFile#getLogEntries(IProgressMonitor) - */ - public ILogEntry[] getLogEntries(IProgressMonitor monitor) throws TeamException { - byte[] syncBytes = getSyncBytes(); - if(syncBytes != null && !ResourceSyncInfo.isAddition(syncBytes)) { - ICVSRemoteResource remoteFile = CVSWorkspaceRoot.getRemoteResourceFor(resource); - return ((ICVSRemoteFile)remoteFile).getLogEntries(monitor); - } - return new ILogEntry[0]; - } - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#setNotifyInfo(NotifyInfo) - */ - public void setNotifyInfo(NotifyInfo info) throws CVSException { - if (isManaged()) { - EclipseSynchronizer.getInstance().setNotifyInfo(resource, info); - // On an edit, the base should be cached - // On an unedit, the base should be restored (and cleared?) - // On a commit, the base should be cleared - } - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#getNotifyInfo() - */ - public NotifyInfo getNotifyInfo() throws CVSException { - if (isManaged()) { - return EclipseSynchronizer.getInstance().getNotifyInfo(resource); - } - return null; - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#setNotifyInfo(NotifyInfo) - */ - public void setBaserevInfo(BaserevInfo info) throws CVSException { - if (isManaged()) { - if (info == null) { - EclipseSynchronizer.getInstance().deleteBaserevInfo(resource); - EclipseSynchronizer.getInstance().deleteFileFromBaseDirectory(getIFile(), null); - } else - EclipseSynchronizer.getInstance().setBaserevInfo(resource, info); - } - } - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#getNotifyInfo() - */ - public BaserevInfo getBaserevInfo() throws CVSException { - if (isManaged()) { - return EclipseSynchronizer.getInstance().getBaserevInfo(resource); - } - return null; - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#checkout(int) - */ - public void edit(final int notifications, IProgressMonitor monitor) throws CVSException { - if (!isReadOnly()) return; - run(new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - byte[] syncBytes = getSyncBytes(); - if (syncBytes == null || ResourceSyncInfo.isAddition(syncBytes)) return; - - // convert the notifications to internal form - char[] internalFormat; - if (notifications == NO_NOTIFICATION) { - internalFormat = null; - } else if (notifications == NOTIFY_ON_ALL) { - internalFormat = NotifyInfo.ALL; - } else { - List notificationCharacters = new ArrayList(); - if ((notifications & NOTIFY_ON_EDIT) >0) - notificationCharacters.add(new Character(NotifyInfo.EDIT)); - if ((notifications & NOTIFY_ON_UNEDIT) >0) - notificationCharacters.add(new Character(NotifyInfo.UNEDIT)); - if ((notifications & NOTIFY_ON_COMMIT) >0) - notificationCharacters.add(new Character(NotifyInfo.COMMIT)); - internalFormat = new char[notificationCharacters.size()]; - for (int i = 0; i < internalFormat.length; i++) { - internalFormat[i] = ((Character)notificationCharacters.get(i)).charValue(); - } - } - - // record the notification - NotifyInfo notifyInfo = new NotifyInfo(getName(), NotifyInfo.EDIT, new Date(), internalFormat); - setNotifyInfo(notifyInfo); - - // Only record the base if the file is not modified - if (!isModified(null)) { - EclipseSynchronizer.getInstance().copyFileToBaseDirectory(getIFile(), monitor); - setBaserevInfo(new BaserevInfo(getName(), ResourceSyncInfo.getRevision(syncBytes))); - } - - // allow editing - setReadOnly(false); - } - }, monitor); - - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#uncheckout() - */ - public void unedit(IProgressMonitor monitor) throws CVSException { - if (isReadOnly()) return; - run(new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - // record the notification - NotifyInfo info = getNotifyInfo(); - if (info != null && info.getNotificationType() == NotifyInfo.EDIT) { - info = null; - } else { - info = new NotifyInfo(getName(), NotifyInfo.UNEDIT, new Date(), null); - } - setNotifyInfo(info); - - if (isModified(null)) { - ResourceSyncInfo syncInfo = getSyncInfo(); - BaserevInfo baserevInfo = getBaserevInfo(); - EclipseSynchronizer.getInstance().restoreFileFromBaseDirectory(getIFile(), monitor); - // reset any changes that may have been merged from the server - if (!syncInfo.getRevision().equals(baserevInfo.getRevision())) { - MutableResourceSyncInfo newInfo = syncInfo.cloneMutable(); - newInfo.setRevision(baserevInfo.getRevision()); - newInfo.setTimeStamp(getTimeStamp()); - newInfo.setDeleted(false); - setSyncInfo(newInfo, ICVSFile.CLEAN); - } else { - // an unedited file is no longer modified - EclipseSynchronizer.getInstance().setModified(EclipseFile.this, CLEAN); - } - } else { - // We still need to report a state change - setSyncBytes(getSyncBytes(), ICVSFile.CLEAN); - } - setBaserevInfo(null); - - // prevent editing - setReadOnly(true); - } - }, monitor); - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#notificationCompleted() - */ - public void notificationCompleted() throws CVSException { - EclipseSynchronizer.getInstance().deleteNotifyInfo(resource); - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#getPendingNotification() - */ - public NotifyInfo getPendingNotification() throws CVSException { - return getNotifyInfo(); - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#committed(String) - */ - public void checkedIn(String entryLine) throws CVSException { - ResourceSyncInfo oldInfo = getSyncInfo(); - ResourceSyncInfo newInfo = null; - int modificationState = ICVSFile.CLEAN; - if (entryLine == null) { - // The file contents matched the server contents so no entry line was sent - if (oldInfo == null) return; - Date timeStamp = oldInfo.getTimeStamp(); - if (timeStamp == null || oldInfo.isMergedWithConflicts()) { - // If the entry line has no timestamp, put the file timestamp in the entry line - if(! oldInfo.isAdded()) { - MutableResourceSyncInfo mutable = oldInfo.cloneMutable(); - mutable.setTimeStamp(getTimeStamp(), true /* clear merged */); - newInfo = mutable; - } - } else { - // reset the file timestamp to the one from the entry line - setTimeStamp(timeStamp); - // (newInfo = null) No need to set the newInfo as there is no sync info change - } - // (modified = false) the file will be no longer modified - } else if (oldInfo == null) { - // cvs add of a file - newInfo = new ResourceSyncInfo(entryLine, null, null); - // an added file should show up as modified - modificationState = ICVSFile.DIRTY; - } else { - // commit of a changed file - newInfo = new ResourceSyncInfo(entryLine, oldInfo.getPermissions(), getTimeStamp()); - // (modified = false) a committed file is no longer modified - - } - if (newInfo != null) setSyncInfo(newInfo, modificationState); - clearCachedBase(); - } - - private void clearCachedBase() throws CVSException { - BaserevInfo base = getBaserevInfo(); - if (base != null) { - setBaserevInfo(null); - setReadOnly(true); - } - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSResource#unmanage(org.eclipse.core.runtime.IProgressMonitor) - */ - public void unmanage(IProgressMonitor monitor) throws CVSException { - run(new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - EclipseFile.super.unmanage(monitor); - clearCachedBase(); - } - }, monitor); - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSFile#isEdited() - */ - public boolean isEdited() throws CVSException { - return EclipseSynchronizer.getInstance().isEdited(getIFile()); - } - - /** - * @see org.eclipse.team.internal.ccvs.core.ICVSResource#setSyncInfo(org.eclipse.team.internal.ccvs.core.syncinfo.ResourceSyncInfo) - */ - public void setSyncInfo(ResourceSyncInfo info, int modificationState) throws CVSException { - setSyncBytes(info.getBytes(), info, modificationState); - } - - /** - * @see org.eclipse.team.internal.ccvs.core.resources.EclipseResource#setSyncBytes(byte[], int) - */ - public void setSyncBytes(byte[] syncBytes, int modificationState) throws CVSException { - setSyncBytes(syncBytes, null, modificationState); - } - - /* - * @see org.eclipse.team.internal.ccvs.core.resources.EclipseResource#setSyncBytes(byte[], int) - */ - private void setSyncBytes(byte[] syncBytes, ResourceSyncInfo info, int modificationState) throws CVSException { - Assert.isNotNull(syncBytes); - setSyncBytes(syncBytes); - EclipseSynchronizer.getInstance().setModified(this, modificationState); - } - - public void handleModification(boolean forAddition) throws CVSException { - if (isIgnored()) { - // Special case handling for when a resource passes from the un-managed state - // to the ignored state (e.g. ignoring the ignore file). Parent dirty state must be - // recalculated but since the resource's end state is ignored there is a lot of code - // in the plugin that simply disregards the change to the resource. - // There may be a better was of handling resources that transition from un-managed to - // ignored but for now this seems like the safest change. - if(! resource.isDerived()) { - EclipseSynchronizer.getInstance().setModified(this, CLEAN); - } - return; - } - // set the modification state to what it really is and return true if the modification state changed - EclipseSynchronizer.getInstance().setModified(this, UNKNOWN); - } - - /** - * @see org.eclipse.team.internal.ccvs.core.resources.EclipseResource#run(org.eclipse.team.internal.ccvs.core.ICVSRunnable, org.eclipse.core.runtime.IProgressMonitor) - */ - protected void run(ICVSRunnable job, IProgressMonitor monitor) throws CVSException { - getParent().run(job, monitor); - } - - /* (non-Javadoc) - * @see org.eclipse.team.internal.ccvs.core.ICVSResource#getRepositoryRelativePath() - */ - public String getRepositoryRelativePath() throws CVSException { - if (!isManaged()) return null; - String parentPath = getParent().getRepositoryRelativePath(); - if (parentPath == null) return null; - return parentPath + Session.SERVER_SEPARATOR + getName(); - } - -} - - |