Examples of org.apache.jackrabbit.core.fs.FileSystemException

org.apache.jackrabbit.core.fs.FileSystemException
The FileSystemException signals an error within a file system operation. FileSystemExceptions are thrown by {@link FileSystem}implementations.

            // close jdbc connection
            closeConnection(con);
        } catch (SQLException e) {
            String msg = "error closing file system";
            log.error(msg, e);
            throw new FileSystemException(msg, e);
        } finally {
            initialized = false;
        }
    }

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        FileSystemPathUtil.checkFormat(folderPath);


        if (!exists(folderPath)) {
            createDeepFolder(folderPath);
        } else {
            throw new FileSystemException("file system entry already exists: " + folderPath);
        }
    }

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                stmt.setString(2, name);
                count = stmt.executeUpdate();
            } catch (SQLException e) {
                String msg = "failed to delete file: " + filePath;
                log.error(msg, e);
                throw new FileSystemException(msg, e);
            } finally {
                resetStatement(stmt);
            }
        }


        if (count == 0) {
            throw new FileSystemException("no such file: " + filePath);
        }
    }

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        }


        FileSystemPathUtil.checkFormat(folderPath);


        if (folderPath.equals(FileSystem.SEPARATOR)) {
            throw new FileSystemException("cannot delete root");
        }


        String parentDir = FileSystemPathUtil.getParentDir(folderPath);
        String name = FileSystemPathUtil.getName(folderPath);


        int count = 0;
        PreparedStatement stmt = deleteFolderStmt;
        synchronized (stmt) {
            try {
                stmt.setString(1, parentDir);
                stmt.setString(2, name);
                stmt.setString(3, folderPath);
                stmt.setString(4, folderPath + FileSystem.SEPARATOR + "%");
                count = stmt.executeUpdate();
            } catch (SQLException e) {
                String msg = "failed to delete folder: " + folderPath;
                log.error(msg, e);
                throw new FileSystemException(msg, e);
            } finally {
                resetStatement(stmt);
            }
        }


        if (count == 0) {
            throw new FileSystemException("no such folder: " + folderPath);
        }
    }

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                // has at least one entry
                return rs.next();
            } catch (SQLException e) {
                String msg = "failed to check existence of file system entry: " + path;
                log.error(msg, e);
                throw new FileSystemException(msg, e);
            } finally {
                closeResultSet(rs);
                resetStatement(stmt);
            }
        }

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                // a file exists if the result set has at least one entry
                return rs.next();
            } catch (SQLException e) {
                String msg = "failed to check existence of file: " + path;
                log.error(msg, e);
                throw new FileSystemException(msg, e);
            } finally {
                closeResultSet(rs);
                resetStatement(stmt);
            }
        }

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                // a folder exists if the result set has at least one entry
                return rs.next();
            } catch (SQLException e) {
                String msg = "failed to check existence of folder: " + path;
                log.error(msg, e);
                throw new FileSystemException(msg, e);
            } finally {
                closeResultSet(rs);
                resetStatement(stmt);
            }
        }

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                stmt.setString(1, parentDir);
                stmt.setString(2, name);
                stmt.execute();
                rs = stmt.getResultSet();
                if (!rs.next()) {
                    throw new FileSystemException("no such file system entry: " + path);
                }
                return rs.getLong(1);
            } catch (SQLException e) {
                String msg = "failed to determine lastModified of file system entry: " + path;
                log.error(msg, e);
                throw new FileSystemException(msg, e);
            } finally {
                closeResultSet(rs);
                resetStatement(stmt);
            }
        }

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                stmt.setString(1, parentDir);
                stmt.setString(2, name);
                stmt.execute();
                rs = stmt.getResultSet();
                if (!rs.next()) {
                    throw new FileSystemException("no such file: " + filePath);
                }
                return rs.getLong(1);
            } catch (SQLException e) {
                String msg = "failed to determine length of file: " + filePath;
                log.error(msg, e);
                throw new FileSystemException(msg, e);
            } finally {
                closeResultSet(rs);
                resetStatement(stmt);
            }
        }

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        }


        FileSystemPathUtil.checkFormat(path);


        if (!exists(path)) {
            throw new FileSystemException("no such file system entry: " + path);
        }


        PreparedStatement stmt = selectChildCountStmt;
        synchronized (stmt) {
            ResultSet rs = null;
            try {
                stmt.setString(1, path);
                stmt.execute();
                rs = stmt.getResultSet();
                if (!rs.next()) {
                    return false;
                }
                int count = rs.getInt(1);
                if (FileSystemPathUtil.denotesRoot(path)) {
                    // ingore file system root entry
                    count--;
                }
                return (count > 0);
            } catch (SQLException e) {
                String msg = "failed to determine child count of file system entry: " + path;
                log.error(msg, e);
                throw new FileSystemException(msg, e);
            } finally {
                closeResultSet(rs);
                resetStatement(stmt);
            }
        }

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