Examples with DeleteFileOperation org.alfresco.filesys.repo.rules.operations.DeleteFileOperation used on opensource projects

Example 11 with DeleteFileOperation

use of org.alfresco.filesys.repo.rules.operations.DeleteFileOperation in project alfresco-repository by Alfresco.

the class ScenarioRenameDeleteMoveInstance 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(internalState) {
        case NONE:
            if (operation instanceof RenameFileOperation) {
                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.DELETE;
            } else {
                // anything else bomb out
                if (logger.isDebugEnabled()) {
                    logger.debug("State error, expected a RENAME");
                }
                isComplete = true;
            }
        case DELETE:
            if (operation instanceof DeleteFileOperation) {
                internalState = InternalState.MOVE;
                DeleteFileOperation d = (DeleteFileOperation) operation;
                if (d.getName().equalsIgnoreCase(fileEnd)) {
                    ArrayList<Command> commands = new ArrayList<Command>();
                    ArrayList<Command> postCommitCommands = new ArrayList<Command>();
                    ArrayList<Command> postErrorCommands = new ArrayList<Command>();
                    // Rename node to remove "hidden". In this case node will be moved to the archive store and can be restored later.
                    // This can be replaced with command that removes hidden aspect in future(when ContentDiskDriver2.setFileInformation() method will support hidden attribute)
                    RenameFileCommand r1 = new RenameFileCommand(fileEnd, "tmp" + fileEnd, d.getRootNodeRef(), folderEnd + "\\" + fileEnd, folderEnd + "\\" + "tmp" + fileEnd);
                    fileEnd = "tmp" + fileEnd;
                    commands.add(r1);
                    commands.add(new DeleteFileCommand(fileEnd, d.getRootNodeRef(), folderEnd + "\\" + fileEnd));
                    postCommitCommands.add(newDeleteFileCallbackCommand());
                    return new CompoundCommand(commands, postCommitCommands, postErrorCommands);
                }
            }
            if (operation instanceof CloseFileOperation) {
                CloseFileOperation c = (CloseFileOperation) operation;
                if (c.getNetworkFile().hasDeleteOnClose() && c.getName().equalsIgnoreCase(fileEnd)) {
                    internalState = InternalState.MOVE;
                    ArrayList<Command> commands = new ArrayList<Command>();
                    ArrayList<Command> postCommitCommands = new ArrayList<Command>();
                    ArrayList<Command> postErrorCommands = new ArrayList<Command>();
                    // Rename node to remove "hidden". In this case node will be moved to the archive store and can be restored later.
                    RenameFileCommand r1 = new RenameFileCommand(fileEnd, "tmp" + fileEnd, c.getRootNodeRef(), folderEnd + "\\" + fileEnd, folderEnd + "\\" + "tmp" + fileEnd);
                    fileEnd = "tmp" + fileEnd;
                    commands.add(r1);
                    commands.add(new CloseFileCommand(fileEnd, c.getNetworkFile(), c.getRootNodeRef(), folderEnd + "\\" + fileEnd));
                    postCommitCommands.add(newDeleteFileCallbackCommand());
                    return new CompoundCommand(commands, postCommitCommands, postErrorCommands);
                }
            }
            break;
        case MOVE:
            if (operation instanceof MoveFileOperation && originalNodeRef != null) {
                if (logger.isDebugEnabled()) {
                    logger.info("Tracking rename: " + operation);
                }
                MoveFileOperation m = (MoveFileOperation) operation;
                if (fileMiddle.equalsIgnoreCase(m.getTo())) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Got second rename");
                    }
                    fileFrom = m.getFrom();
                    String[] paths = FileName.splitPath(m.getFromPath());
                    String oldFolder = paths[0];
                    ArrayList<Command> commands = new ArrayList<Command>();
                    RestoreFileCommand rest1 = new RestoreFileCommand(fileEnd, m.getRootNodeRef(), folderEnd, 0, originalNodeRef);
                    RenameFileCommand r1 = new RenameFileCommand(fileEnd, fileMiddle, m.getRootNodeRef(), folderEnd + "\\" + fileEnd, folderMiddle + "\\" + fileMiddle);
                    commands.add(rest1);
                    commands.add(r1);
                    CopyContentCommand copyContent = new CopyContentCommand(fileFrom, fileMiddle, m.getRootNodeRef(), oldFolder + "\\" + fileFrom, folderMiddle + "\\" + fileMiddle);
                    commands.add(copyContent);
                    DeleteFileCommand d1 = new DeleteFileCommand(oldFolder, m.getRootNodeRef(), oldFolder + "\\" + fileFrom);
                    commands.add(d1);
                    isComplete = true;
                    return new CompoundCommand(commands);
                }
            }
            break;
    }
    return null;
}

Example 12 with DeleteFileOperation

use of org.alfresco.filesys.repo.rules.operations.DeleteFileOperation in project alfresco-repository by Alfresco.

the class ScenarioDeleteRenameOrCreateInstance 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(state) {
        case NONE:
            if (operation instanceof CloseFileOperation) {
                CloseFileOperation c = (CloseFileOperation) operation;
                this.name = c.getName();
                logger.debug("New scenario initialised for file " + name);
                state = InternalState.INITIALISED;
                ArrayList<Command> commands = new ArrayList<Command>();
                ArrayList<Command> postCommitCommands = new ArrayList<Command>();
                ArrayList<Command> postErrorCommands = new ArrayList<Command>();
                commands.add(new CloseFileCommand(c.getName(), c.getNetworkFile(), c.getRootNodeRef(), c.getPath()));
                postCommitCommands.add(newDeleteFileCallbackCommand());
                return new CompoundCommand(commands, postCommitCommands, postErrorCommands);
            }
            if (operation instanceof DeleteFileOperation) {
                DeleteFileOperation c = (DeleteFileOperation) operation;
                this.name = c.getName();
                logger.debug("New scenario initialised for file " + name);
                state = InternalState.INITIALISED;
                ArrayList<Command> commands = new ArrayList<Command>();
                ArrayList<Command> postCommitCommands = new ArrayList<Command>();
                ArrayList<Command> postErrorCommands = new ArrayList<Command>();
                commands.add(new DeleteFileCommand(c.getName(), c.getRootNodeRef(), c.getPath()));
                postCommitCommands.add(newDeleteFileCallbackCommand());
                return new CompoundCommand(commands, postCommitCommands, postErrorCommands);
            }
            break;
        case INITIALISED:
            if (operation instanceof CreateFileOperation) {
                CreateFileOperation c = (CreateFileOperation) operation;
                if (c.getName().equalsIgnoreCase(name)) {
                    isComplete = true;
                    if (originalNodeRef != null) {
                        logger.debug("Delete create shuffle fire!:" + this);
                        return new RestoreFileCommand(c.getName(), c.getRootNodeRef(), c.getPath(), c.getAllocationSize(), originalNodeRef);
                    }
                    return null;
                }
            }
            if (operation instanceof RenameFileOperation) {
                RenameFileOperation r = (RenameFileOperation) operation;
                if (name.equals(r.getTo())) {
                    logger.debug("Delete Rename shuffle - fire!");
                    if (originalNodeRef != null) {
                        /**
                         * 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>();
                        RestoreFileCommand r1 = new RestoreFileCommand(r.getTo(), r.getRootNodeRef(), r.getToPath(), 0, originalNodeRef);
                        CopyContentCommand copyContent = new CopyContentCommand(r.getFrom(), r.getTo(), r.getRootNodeRef(), r.getFromPath(), r.getToPath());
                        DeleteFileCommand d1 = new DeleteFileCommand(r.getFrom(), r.getRootNodeRef(), r.getFromPath());
                        commands.add(r1);
                        commands.add(copyContent);
                        commands.add(d1);
                        logger.debug("Scenario complete");
                        isComplete = true;
                        return new CompoundCommand(commands);
                    } else {
                        logger.debug("Scenario complete");
                        isComplete = true;
                        return null;
                    }
                }
            }
            if (operation instanceof MoveFileOperation) {
                MoveFileOperation r = (MoveFileOperation) operation;
                if (name.equals(r.getTo())) {
                    logger.debug("Delete Rename shuffle - fire!");
                    if (originalNodeRef != null) {
                        /**
                         * 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>();
                        RestoreFileCommand r1 = new RestoreFileCommand(r.getTo(), r.getRootNodeRef(), r.getToPath(), 0, originalNodeRef);
                        CopyContentCommand copyContent = new CopyContentCommand(r.getFrom(), r.getTo(), r.getRootNodeRef(), r.getFromPath(), r.getToPath());
                        DeleteFileCommand d1 = new DeleteFileCommand(r.getFrom(), r.getRootNodeRef(), r.getFromPath());
                        commands.add(r1);
                        commands.add(copyContent);
                        commands.add(d1);
                        logger.debug("Scenario complete");
                        isComplete = true;
                        return new CompoundCommand(commands);
                    } else {
                        logger.debug("Scenario complete");
                        isComplete = true;
                        return null;
                    }
                }
            }
    }
    return null;
}

Example 13 with DeleteFileOperation

use of org.alfresco.filesys.repo.rules.operations.DeleteFileOperation in project alfresco-repository by Alfresco.

the class ScenarioDeleteRestoreInstance 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 deleteName:" + deleteName);
            isComplete = true;
            return null;
        }
    }
    switch(internalState) {
        case NONE:
            /**
             * Looking for file being deleted deleted
             */
            if (operation instanceof DeleteFileOperation) {
                DeleteFileOperation d = (DeleteFileOperation) operation;
                deleteName = d.getName();
                if (logger.isDebugEnabled()) {
                    logger.debug("entering LOOKING_FOR_CREATE state: " + deleteName);
                }
                internalState = InternalState.LOOKING_FOR_CREATE;
                ArrayList<Command> commands = new ArrayList<Command>();
                ArrayList<Command> postCommitCommands = new ArrayList<Command>();
                ArrayList<Command> postErrorCommands = new ArrayList<Command>();
                commands.add(new DeleteFileCommand(d.getName(), d.getRootNodeRef(), d.getPath()));
                postCommitCommands.add(newDeleteFileCallbackCommand());
                return new CompoundCommand(commands, postCommitCommands, postErrorCommands);
            } else {
                // anything else bomb out
                if (logger.isDebugEnabled()) {
                    logger.debug("State error, expected a DELETE");
                }
                isComplete = true;
            }
            break;
        case LOOKING_FOR_CREATE:
            /**
             * Looking for a create operation of the deleted file
             */
            if (operation instanceof CreateFileOperation) {
                CreateFileOperation c = (CreateFileOperation) operation;
                if (c.getName().equalsIgnoreCase(deleteName)) {
                    isComplete = true;
                    if (originalNodeRef != null) {
                        logger.debug("Scenario fires:" + this);
                        return new RestoreFileCommand(c.getName(), c.getRootNodeRef(), c.getPath(), c.getAllocationSize(), originalNodeRef);
                    }
                    return null;
                }
            }
    }
    return null;
}