Examples with DeleteFileCommand org.alfresco.filesys.repo.rules.commands.DeleteFileCommand used on opensource projects

Example 1 with DeleteFileCommand

use of org.alfresco.filesys.repo.rules.commands.DeleteFileCommand in project alfresco-repository by Alfresco.

the class ScenarioDoubleRenameShuffleInstance method evaluate.

/**
 * Evaluate the next operation
 * @param operation
 */
public Command evaluate(Operation operation) {
    /**
     * Anti-pattern : timeout
     */
    Date now = new Date();
    if (now.getTime() > startTime.getTime() + getTimeout()) {
        if (logger.isDebugEnabled()) {
            logger.debug("Instance timed out");
        }
        isComplete = true;
        return null;
    }
    switch(internalState) {
        case NONE:
            /**
             * Looking for first rename Y(middle) to Z(end)
             */
            if (operation instanceof RenameFileOperation) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Got first rename - tracking rename: " + operation);
                }
                RenameFileOperation r = (RenameFileOperation) operation;
                fileMiddle = r.getFrom();
                fileEnd = r.getTo();
                String[] paths = FileName.splitPath(r.getFromPath());
                folderMiddle = paths[0];
                String[] paths2 = FileName.splitPath(r.getToPath());
                folderEnd = paths2[0];
                internalState = InternalState.RENAME1;
                return new RenameFileCommand(r.getFrom(), r.getTo(), r.getRootNodeRef(), r.getFromPath(), r.getToPath());
            } else {
                // anything else bomb out
                if (logger.isDebugEnabled()) {
                    logger.debug("State error, expected a RENAME");
                }
                isComplete = true;
            }
        case RENAME1:
            /**
             * Looking for the second of two renames X(createName) to Y(middle) to Z(end)
             */
            if (operation instanceof RenameFileOperation) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Tracking rename: " + operation);
                }
                RenameFileOperation r = (RenameFileOperation) operation;
                // Now see if this rename makes a pair
                if (fileMiddle.equalsIgnoreCase(r.getTo())) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Got second rename");
                    }
                    fileFrom = r.getFrom();
                    /**
                     * This shuffle reverses the rename out of the way and then copies the
                     * content only.   Finally it moves the temp file into place for the subsequent
                     * delete.
                     * a) Rename Z to Y (Reverse previous move)
                     * b) Copy Content from X to Y
                     * c) Rename X to Z (move temp file out to old location)
                     */
                    if (logger.isDebugEnabled()) {
                        logger.debug("Go and shuffle! fromName:" + fileFrom + " middle: " + fileMiddle + " end: " + fileEnd);
                    }
                    String[] paths = FileName.splitPath(r.getFromPath());
                    String oldFolder = paths[0];
                    ArrayList<Command> commands = new ArrayList<Command>();
                    RenameFileCommand r1 = new RenameFileCommand(fileEnd, fileMiddle, r.getRootNodeRef(), oldFolder + "\\" + fileEnd, oldFolder + "\\" + fileMiddle);
                    commands.add(r1);
                    CopyContentCommand copyContent = new CopyContentCommand(fileFrom, fileMiddle, r.getRootNodeRef(), oldFolder + "\\" + fileFrom, oldFolder + "\\" + fileMiddle);
                    commands.add(copyContent);
                    if (deleteBackup) {
                        logger.debug("deleteBackup option turned on");
                        DeleteFileCommand d1 = new DeleteFileCommand(oldFolder, r.getRootNodeRef(), oldFolder + "\\" + fileFrom);
                        commands.add(d1);
                    } else {
                        RenameFileCommand r2 = new RenameFileCommand(fileFrom, fileEnd, r.getRootNodeRef(), oldFolder + "\\" + fileFrom, oldFolder + "\\" + fileEnd);
                        commands.add(r2);
                    }
                    /**
                     * TODO - we may need to copy a new node for the backup and delete the temp node.
                     * It depends if we care about the contents of the Backup file.
                     */
                    isComplete = true;
                    return new CompoundCommand(commands);
                }
            }
            if (operation instanceof MoveFileOperation) {
                if (logger.isDebugEnabled()) {
                    logger.info("Tracking rename: " + operation);
                }
                MoveFileOperation r = (MoveFileOperation) operation;
                // Now see if this rename makes a pair
                if (fileMiddle.equalsIgnoreCase(r.getTo())) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Got second rename");
                    }
                    fileFrom = r.getFrom();
                    /**
                     * This shuffle reverses the rename out of the way and then copies the
                     * content only.   Finally it moves the temp file into place for the subsequent
                     * delete.
                     * a) Rename Z to Y (Reverse previous move)
                     * b) Copy Content from X to Y
                     * c) Rename X to Z (move temp file out to old location)
                     */
                    if (logger.isDebugEnabled()) {
                        logger.debug("Go and shuffle! fromName:" + fileFrom + " middle: " + fileMiddle + " end: " + fileEnd);
                    }
                    String[] paths = FileName.splitPath(r.getFromPath());
                    String oldFolder = paths[0];
                    ArrayList<Command> commands = new ArrayList<Command>();
                    RenameFileCommand r1 = new RenameFileCommand(fileEnd, fileMiddle, r.getRootNodeRef(), folderEnd + "\\" + fileEnd, folderMiddle + "\\" + fileMiddle);
                    commands.add(r1);
                    CopyContentCommand copyContent = new CopyContentCommand(fileFrom, fileMiddle, r.getRootNodeRef(), oldFolder + "\\" + fileFrom, folderMiddle + "\\" + fileMiddle);
                    commands.add(copyContent);
                    if (deleteBackup) {
                        logger.debug("deleteBackup option turned on");
                        DeleteFileCommand d1 = new DeleteFileCommand(oldFolder, r.getRootNodeRef(), oldFolder + "\\" + fileFrom);
                        commands.add(d1);
                    } else {
                        MoveFileCommand m1 = new MoveFileCommand(fileFrom, fileEnd, r.getRootNodeRef(), oldFolder + "\\" + fileFrom, folderEnd + "\\" + fileEnd, isMoveAsSystem());
                        commands.add(m1);
                    }
                    /**
                     * TODO - we may need to copy a new node for the backup and delete the temp node.
                     * It depends if we care about the contents of the Backup file.
                     */
                    isComplete = true;
                    return new CompoundCommand(commands);
                } else {
                    if ((interimPattern != null)) {
                        // ALF-16257: temporary Word file moved from .TemporaryItems
                        Matcher m = interimPattern.matcher(r.getFromPath());
                        if (m.matches() && r.getFrom().equals(r.getTo())) {
                            if (logger.isDebugEnabled()) {
                                logger.debug("Got system move from temporary folder: " + r.getFrom() + " to " + r.getToPath());
                            }
                            return new MoveFileCommand(r.getFrom(), r.getTo(), r.getRootNodeRef(), r.getFromPath(), r.getToPath(), true);
                        }
                    }
                }
            }
            break;
    }
    return null;
}

Example 2 with DeleteFileCommand

use of org.alfresco.filesys.repo.rules.commands.DeleteFileCommand in project alfresco-repository by Alfresco.

the class ScenarioLockedDeleteShuffleInstance method evaluate.

/**
 * Evaluate the next operation
 * @param operation
 */
public Command evaluate(Operation operation) {
    /**
     * Anti-pattern for all states - delete the lock file
     */
    if (lockName != null) {
        if (operation instanceof DeleteFileOperation) {
            DeleteFileOperation d = (DeleteFileOperation) operation;
            if (d.getName().equals(lockName)) {
                logger.debug("Anti-pattern : Lock file deleted");
                isComplete = true;
                return null;
            }
        }
    }
    /**
     * Anti-pattern : timeout
     */
    Date now = new Date();
    if (now.getTime() > startTime.getTime() + getTimeout()) {
        if (logger.isDebugEnabled()) {
            logger.debug("Instance timed out lockName:" + lockName);
            isComplete = true;
            return null;
        }
    }
    switch(internalState) {
        case NONE:
            // Looking for a create transition
            if (operation instanceof CreateFileOperation) {
                CreateFileOperation c = (CreateFileOperation) operation;
                this.lockName = c.getName();
                if (logger.isDebugEnabled()) {
                    logger.debug("entering LOCKED state: " + lockName);
                }
                internalState = InternalState.LOCKED;
                return null;
            } else {
                // anything else bomb out
                if (logger.isDebugEnabled()) {
                    logger.debug("State error, expected a CREATE");
                }
                isComplete = true;
            }
            break;
        case LOCKED:
            /**
             * Looking for target file being deleted
             *
             * Need to intervene and replace delete with a rename to temp file.
             */
            if (operation instanceof DeleteFileOperation) {
                DeleteFileOperation d = (DeleteFileOperation) operation;
                if (logger.isDebugEnabled()) {
                    logger.debug("entering DELETE_SUBSTITUTED state: " + lockName);
                }
                String tempName = ".shuffle" + d.getName();
                deletes.put(d.getName(), tempName);
                String[] paths = FileName.splitPath(d.getPath());
                String currentFolder = paths[0];
                RenameFileCommand r1 = new RenameFileCommand(d.getName(), tempName, d.getRootNodeRef(), d.getPath(), currentFolder + "\\" + tempName);
                internalState = InternalState.DELETE_SUBSTITUTED;
                return r1;
            }
        case DELETE_SUBSTITUTED:
            /**
             * Looking for a move operation of the deleted file
             */
            if (operation instanceof MoveFileOperation) {
                MoveFileOperation m = (MoveFileOperation) operation;
                String targetFile = m.getTo();
                if (deletes.containsKey(targetFile)) {
                    String tempName = deletes.get(targetFile);
                    String[] paths = FileName.splitPath(m.getToPath());
                    String currentFolder = paths[0];
                    /**
                     * This is where the scenario fires.
                     * a) Rename the temp file back to the targetFile
                     * b) Copy content from moved file
                     * c) Delete rather than move file
                     */
                    logger.debug("scenario fires");
                    ArrayList<Command> commands = new ArrayList<Command>();
                    RenameFileCommand r1 = new RenameFileCommand(tempName, targetFile, m.getRootNodeRef(), currentFolder + "\\" + tempName, m.getToPath());
                    CopyContentCommand copyContent = new CopyContentCommand(m.getFrom(), targetFile, m.getRootNodeRef(), m.getFromPath(), m.getToPath());
                    DeleteFileCommand d1 = new DeleteFileCommand(m.getFrom(), m.getRootNodeRef(), m.getFromPath());
                    commands.add(r1);
                    commands.add(copyContent);
                    commands.add(d1);
                    logger.debug("Scenario complete");
                    isComplete = true;
                    return new CompoundCommand(commands);
                }
            }
        case MOVED:
    }
    return null;
}

Example 3 with DeleteFileCommand

use of org.alfresco.filesys.repo.rules.commands.DeleteFileCommand in project alfresco-repository by Alfresco.

the class ScenarioCreateDeleteRenameShuffleInstance method evaluate.

/**
 * Evaluate the next operation
 * @param operation
 */
public Command evaluate(Operation operation) {
    /**
     * Anti-pattern : timeout
     */
    Date now = new Date();
    if (now.getTime() > startTime.getTime() + getTimeout()) {
        if (logger.isDebugEnabled()) {
            logger.debug("Instance timed out createName:" + createName);
            isComplete = true;
            return null;
        }
    }
    /**
     * Anti-pattern for all states - delete the file we are
     * shuffling
     */
    if (createName != null) {
        if (operation instanceof DeleteFileOperation) {
            DeleteFileOperation d = (DeleteFileOperation) operation;
            if (d.getName().equals(createName)) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Anti-pattern : Shuffle file deleted createName:" + createName);
                }
                isComplete = true;
                return null;
            }
        }
    }
    switch(internalState) {
        case NONE:
            // Looking for a create transition
            if (operation instanceof CreateFileOperation) {
                CreateFileOperation c = (CreateFileOperation) operation;
                this.createName = c.getName();
                if (logger.isDebugEnabled()) {
                    logger.debug("entering ACTIVE state: " + createName);
                }
                internalState = InternalState.ACTIVE;
                return null;
            } else {
                // anything else bomb out
                if (logger.isDebugEnabled()) {
                    logger.debug("State error, expected a CREATE");
                }
                isComplete = true;
            }
            break;
        case ACTIVE:
            /**
             * Looking for target file being deleted
             *
             * Need to intervene and replace delete with a rename to temp file.
             */
            if (operation instanceof DeleteFileOperation) {
                DeleteFileOperation d = (DeleteFileOperation) operation;
                String deleteName = d.getName();
                /**
                 * For Mac 2011 powerpoint files - add an extra check based on the filename
                 * e.g FileA1 - delete FileA.
                 * For Mac 2011 excel files - check that file to delete is not temporary
                 */
                if (checkFilename) {
                    boolean isRightTarget = false;
                    int i = deleteName.lastIndexOf('.');
                    int j = createName.lastIndexOf('.');
                    if (i > 0) {
                        String deleteExt = deleteName.substring(i + 1, deleteName.length());
                        String createExt = (j > 0) ? createName.substring(j + 1, createName.length()) : "";
                        if (deleteExt.startsWith("ppt") && createExt.startsWith("ppt")) {
                            isRightTarget = (i < createName.length()) && deleteName.substring(0, i).equalsIgnoreCase(createName.substring(0, i));
                        } else if (deleteExt.startsWith("xls") && createExt.isEmpty()) {
                            isRightTarget = !deleteName.startsWith("._") && !deleteName.startsWith("~$");
                        }
                    }
                    if (isRightTarget) {
                        logger.debug("check filenames - does match");
                    } else {
                        if (logger.isDebugEnabled()) {
                            logger.debug("check filename patterns do not match - Ignore" + createName + deleteName);
                        }
                        return null;
                    }
                }
                if (logger.isDebugEnabled()) {
                    logger.debug("got a delete : replace with rename createName:" + createName + "deleteName:" + deleteName);
                }
                String tempName = ".shuffle" + d.getName();
                deletes.put(d.getName(), tempName);
                String[] paths = FileName.splitPath(d.getPath());
                String currentFolder = paths[0];
                RenameFileCommand r1 = new RenameFileCommand(d.getName(), tempName, d.getRootNodeRef(), d.getPath(), currentFolder + "\\" + tempName);
                return r1;
            }
            /**
             */
            if (operation instanceof RenameFileOperation) {
                RenameFileOperation m = (RenameFileOperation) operation;
                String targetFile = m.getTo();
                if (deletes.containsKey(targetFile)) {
                    String tempName = deletes.get(targetFile);
                    String[] paths = FileName.splitPath(m.getToPath());
                    String currentFolder = paths[0];
                    /**
                     * This is where the scenario fires.
                     * a) Rename the temp file back to the targetFile
                     * b) Copy content from moved file
                     * c) Delete rather than move file
                     */
                    if (logger.isDebugEnabled()) {
                        logger.debug("scenario fires:" + createName);
                    }
                    ArrayList<Command> commands = new ArrayList<Command>();
                    RenameFileCommand r1 = new RenameFileCommand(tempName, targetFile, m.getRootNodeRef(), currentFolder + "\\" + tempName, m.getToPath());
                    CopyContentCommand copyContent = new CopyContentCommand(m.getFrom(), targetFile, m.getRootNodeRef(), m.getFromPath(), m.getToPath());
                    DeleteFileCommand d1 = new DeleteFileCommand(m.getFrom(), m.getRootNodeRef(), m.getFromPath());
                    commands.add(r1);
                    commands.add(copyContent);
                    commands.add(d1);
                    logger.debug("Scenario complete");
                    isComplete = true;
                    return new CompoundCommand(commands);
                }
            }
    }
    return null;
}

Example 4 with DeleteFileCommand

use of org.alfresco.filesys.repo.rules.commands.DeleteFileCommand in project alfresco-repository by Alfresco.

the class ScenarioRenameShuffleInstance method evaluate.

/**
 * Evaluate the next operation
 * @param operation Operation
 */
public Command evaluate(Operation operation) {
    /**
     * Anti-pattern : timeout
     */
    Date now = new Date();
    if (now.getTime() > startTime.getTime() + getTimeout()) {
        if (logger.isDebugEnabled()) {
            logger.debug("Instance timed out");
        }
        isComplete = true;
        return null;
    }
    switch(state) {
        case NONE:
            if (operation instanceof RenameFileOperation) {
                logger.debug("New scenario initialised");
                RenameFileOperation r = (RenameFileOperation) operation;
                this.from = r.getFrom();
                this.to = r.getTo();
                state = InternalState.INITIALISED;
            }
            break;
        case INITIALISED:
            if (operation instanceof CreateFileOperation) {
                CreateFileOperation c = (CreateFileOperation) operation;
                if (from.equals(c.getName())) {
                    logger.debug("transition to LOOK_FOR_DELETE");
                    state = InternalState.LOOK_FOR_DELETE;
                }
            }
            break;
        case LOOK_FOR_DELETE:
            if (operation instanceof DeleteFileOperation) {
                DeleteFileOperation d = (DeleteFileOperation) operation;
                if (to.equals(d.getName())) {
                    logger.debug("Rename shuffle complete - fire!");
                    String[] paths = FileName.splitPath(d.getPath());
                    String oldFolder = paths[0];
                    /**
                     * Shuffle is as follows
                     * a) Copy content from File to File~
                     * b) Delete File
                     * c) Rename File~ to File
                     */
                    ArrayList<Command> commands = new ArrayList<Command>();
                    CopyContentCommand copyContent = new CopyContentCommand(from, to, d.getRootNodeRef(), oldFolder + "\\" + from, oldFolder + "\\" + to);
                    RenameFileCommand r1 = new RenameFileCommand(to, from, d.getRootNodeRef(), oldFolder + "\\" + to, oldFolder + "\\" + from);
                    DeleteFileCommand d1 = new DeleteFileCommand(from, d.getRootNodeRef(), oldFolder + "\\" + from);
                    commands.add(copyContent);
                    commands.add(d1);
                    commands.add(r1);
                    logger.debug("Scenario complete");
                    isComplete = true;
                    return new CompoundCommand(commands);
                }
            }
    }
    return null;
}

Example 5 with DeleteFileCommand

use of org.alfresco.filesys.repo.rules.commands.DeleteFileCommand in project alfresco-repository by Alfresco.

the class ScenarioTempDeleteShuffleInstance method evaluate.

/**
 * Evaluate the next operation
 * @param operation
 */
public Command evaluate(Operation operation) {
    /**
     * Anti-pattern : timeout
     */
    Date now = new Date();
    if (now.getTime() > startTime.getTime() + getTimeout()) {
        if (logger.isDebugEnabled()) {
            logger.debug("Instance timed out lockName:" + lockName);
            isComplete = true;
            return null;
        }
    }
    switch(internalState) {
        case NONE:
            /**
             * Looking for target file being deleted
             *
             * Need to intervene and replace delete with a rename to temp file.
             */
            if (operation instanceof DeleteFileOperation) {
                DeleteFileOperation d = (DeleteFileOperation) operation;
                if (logger.isDebugEnabled()) {
                    logger.debug("entering DELETE_SUBSTITUTED state: " + lockName);
                }
                String tempName = ".shuffle" + d.getName();
                deletes.put(d.getName(), tempName);
                String[] paths = FileName.splitPath(d.getPath());
                String currentFolder = paths[0];
                RenameFileCommand r1 = new RenameFileCommand(d.getName(), tempName, d.getRootNodeRef(), d.getPath(), currentFolder + "\\" + tempName);
                internalState = InternalState.DELETE_SUBSTITUTED;
                return r1;
            } else {
                // anything else bomb out
                if (logger.isDebugEnabled()) {
                    logger.debug("State error, expected a DELETE");
                }
                isComplete = true;
            }
            break;
        case DELETE_SUBSTITUTED:
            /**
             * Looking for a move operation of the deleted file
             */
            if (operation instanceof MoveFileOperation) {
                MoveFileOperation m = (MoveFileOperation) operation;
                String targetFile = m.getTo();
                if (deletes.containsKey(targetFile)) {
                    String tempName = deletes.get(targetFile);
                    String[] paths = FileName.splitPath(m.getToPath());
                    String currentFolder = paths[0];
                    /**
                     * This is where the scenario fires.
                     * a) Rename the temp file back to the targetFile
                     * b) Copy content from moved file
                     * c) Delete rather than move file
                     */
                    logger.debug("scenario fires");
                    ArrayList<Command> commands = new ArrayList<Command>();
                    RenameFileCommand r1 = new RenameFileCommand(tempName, targetFile, m.getRootNodeRef(), currentFolder + "\\" + tempName, m.getToPath());
                    CopyContentCommand copyContent = new CopyContentCommand(m.getFrom(), targetFile, m.getRootNodeRef(), m.getFromPath(), m.getToPath());
                    DeleteFileCommand d1 = new DeleteFileCommand(m.getFrom(), m.getRootNodeRef(), m.getFromPath());
                    commands.add(r1);
                    commands.add(copyContent);
                    commands.add(d1);
                    logger.debug("Scenario complete");
                    isComplete = true;
                    return new CompoundCommand(commands);
                }
            }
    }
    return null;
}