diff --git a/calculate/templates/format/base_format.py b/calculate/templates/format/base_format.py
index 442aa22..4fe7ca2 100644
--- a/calculate/templates/format/base_format.py
+++ b/calculate/templates/format/base_format.py
@@ -46,9 +46,9 @@ class BaseFormat():
 
                 if self._fatal_error_flag:
                     # Действия если файл невозможно разобрать.
-                    print('Can not parse file.')
                     self._document_dictionary = OrderedDict()
-                    return
+                    raise FormatError('line {} is not correct.'.
+                                      format(self._line_timer))
 
                 if self._is_match():
                     if self._is_ready_to_update():
@@ -56,10 +56,9 @@ class BaseFormat():
                     break
             else:
                 # Действия если не удалось разобрать строку.
-                print('Line', self._line_timer,
-                      'is not correct. Can not parse file.')
                 self._document_dictionary = OrderedDict()
-                return
+                raise FormatError('line {} is not correct.'.
+                                  format(self._line_timer))
 
             self._line_timer += 1
 
@@ -288,7 +287,8 @@ class BaseFormat():
                          **to_add_dictionary)
         return full_diff, unchanged_set
 
-    def get_document_text(self):
+    @property
+    def document_text(self):
         file_loader = PackageLoader('calculate.templates.format',
                                     self.TEMPLATES_DIRECTORY)
         formats_environment = Environment(loader=file_loader,
diff --git a/calculate/templates/format/contents_format.py b/calculate/templates/format/contents_format.py
index 2bc9976..73c59b2 100644
--- a/calculate/templates/format/contents_format.py
+++ b/calculate/templates/format/contents_format.py
@@ -124,7 +124,8 @@ class ContentsFormat(BaseFormat):
         except ParseException:
             return
 
-    def get_document_text(self):
+    @property
+    def document_text(self):
         file_loader = PackageLoader('calculate.templates.format',
                                     self.TEMPLATES_DIRECTORY)
         formats_environment = Environment(loader=file_loader,
diff --git a/calculate/templates/format/json_format.py b/calculate/templates/format/json_format.py
index cf93fe4..2b6fbe3 100644
--- a/calculate/templates/format/json_format.py
+++ b/calculate/templates/format/json_format.py
@@ -25,6 +25,7 @@ class JSONFormat(BaseFormat):
         self._document_dictionary = json.loads(json_file_text,
                                                object_pairs_hook=OrderedDict)
 
+    @property
     def get_document_text(self):
         json_file_text = json.dumps(self._document_dictionary, indent=4)
         return json_file_text
diff --git a/calculate/templates/format/proftpd_format.py b/calculate/templates/format/proftpd_format.py
index c8f999b..249600b 100644
--- a/calculate/templates/format/proftpd_format.py
+++ b/calculate/templates/format/proftpd_format.py
@@ -407,7 +407,8 @@ class ProFTPDFormat(BaseFormat):
         except ParseException:
             return
 
-    def get_document_text(self):
+    @property
+    def document_text(self):
         file_loader = PackageLoader('calculate.templates.format',
                                     self.TEMPLATES_DIRECTORY)
         formats_environment = Environment(loader=file_loader)
diff --git a/calculate/templates/format/xml_gconf_format.py b/calculate/templates/format/xml_gconf_format.py
index 73e8967..9fc81d2 100644
--- a/calculate/templates/format/xml_gconf_format.py
+++ b/calculate/templates/format/xml_gconf_format.py
@@ -164,7 +164,8 @@ class XMLGConfFormat(BaseFormat):
         element_name = ('', Element.tag)
         return OrderedDict({element_name: 'Unknown element'})
 
-    def get_document_text(self):
+    @property
+    def document_text(self):
         gconf_header = next(iter(self._document_dictionary))
 
         root = Element('gconf')
diff --git a/calculate/templates/format/xml_xfce_format.py b/calculate/templates/format/xml_xfce_format.py
index 627da49..f066009 100644
--- a/calculate/templates/format/xml_xfce_format.py
+++ b/calculate/templates/format/xml_xfce_format.py
@@ -112,7 +112,8 @@ class XMLXfceFormat(BaseFormat):
         element_name = ('', xml_element.tag)
         return OrderedDict({element_name: 'Unknown element'})
 
-    def get_document_text(self):
+    @property
+    def document_text(self):
         channel = next(iter(self._document_dictionary.keys()))
         channel_head = OrderedDict(
                                    {key: value for key, value in
diff --git a/calculate/templates/template_engine.py b/calculate/templates/template_engine.py
index 73d5a7b..7bbfa5a 100644
--- a/calculate/templates/template_engine.py
+++ b/calculate/templates/template_engine.py
@@ -19,7 +19,7 @@ from ..utils.files import join_paths
 
 
 # Типы шаблона: директория или файл.
-DIR, FILE = range(2)
+DIR, FILE, LINK = range(3)
 
 
 class IncorrectParameter(Exception):
@@ -81,9 +81,15 @@ class ParametersProcessor:
     inheritable_parameters = {'chmod', 'chown', 'autoupdate', 'env',
                               'package', 'action'}
 
+    file_default_parameters = {'chmod': 0o644,
+                               'chown': {'uid': 0, 'gid': 0}}
+
+    directory_default_parameters = {'chmod': 0o755,
+                                    'chown': {'uid': 0, 'gid': 0}}
+
     available_appends = set()
 
-    available_formats = set()
+    available_formats = dict()
 
     format_is_inspected = False
 
@@ -248,6 +254,13 @@ class ParametersProcessor:
             raise IncorrectParameter(
                                     "'restart' parameter value is not correct")
 
+    def check_format_parameter(self, parameter_value):
+        if parameter_value in self.available_formats:
+            return parameter_value
+        else:
+            raise IncorrectParameter(
+                                   "'format' parameter value is not available")
+
     def check_stop_parameter(self, parameter_value):
         if parameter_value and isinstance(parameter_value, str):
             return parameter_value
@@ -445,8 +458,10 @@ class ParametersProcessor:
         предоставляемых ими параметров.'''
         if cls.format_is_inspected:
             return
+
         parameters_set = set()
-        format_set = set()
+        available_formats = dict()
+
         format_directory_path = os.path.join(os.path.dirname(__file__),
                                              'format')
 
@@ -466,14 +481,21 @@ class ParametersProcessor:
                         format_class = getattr(module, obj, False)
 
                         if format_class:
-                            format_set.add(format_class.FORMAT)
-                            parameters = getattr(format_class,
-                                                 'FORMAT_PARAMETERS', set())
-                            parameters_set.update(parameters)
+                            format_name = getattr(format_class,
+                                                  'FORMAT', False)
+                            if not format_name:
+                                continue
+
+                            available_formats.update(
+                                            {format_name: format_class})
+                            format_parameters = getattr(format_class,
+                                                        'FORMAT_PARAMETERS',
+                                                        set())
+                            parameters_set.update(format_parameters)
             except Exception:
                 continue
 
-        cls.available_formats = format_set
+        cls.available_formats = available_formats
         cls.available_parameters.update(parameters_set)
         cls.formats_inspected = True
 
@@ -860,7 +882,7 @@ class CalculateExtension(Extension):
 
 
 class TemplateEngine:
-    def __init__(self, directory_path='/',
+    def __init__(self, directory_path=None,
                  datavars_module=Variables(),
                  appends_set=set(),
                  chroot_path='/'):
@@ -870,7 +892,6 @@ class TemplateEngine:
             ParametersProcessor.available_parameters
         CalculateExtension._datavars = datavars_module
 
-        self.available_formats = ParametersProcessor.available_formats
         self.available_appends = appends_set
 
         ParametersProcessor.available_appends = appends_set
@@ -885,7 +906,11 @@ class TemplateEngine:
 
         CalculateExtension.parameters_processor = self.parameters_processor
 
-        self.environment = Environment(loader=FileSystemLoader(directory_path))
+        if directory_path is not None:
+            self.environment = Environment(
+                                       loader=FileSystemLoader(directory_path))
+        else:
+            self.environment = Environment()
 
         self.calculate_extension = CalculateExtension(
                                                self.environment,
diff --git a/calculate/templates/template_processor.py b/calculate/templates/template_processor.py
index bd41bbc..2b90920 100644
--- a/calculate/templates/template_processor.py
+++ b/calculate/templates/template_processor.py
@@ -31,10 +31,18 @@ class TemplateAction:
     def __init__(self, output_module=IOModule(),
                  chroot_path='/', mounts=None):
         self.output = output_module
+
         self.mounts = mounts
+
         self.chroot_path = chroot_path
+
         self.exec_list = OrderedDict()
 
+        self.directory_default_parameters =\
+            ParametersProcessor.directory_default_parameters
+        self.file_default_parameters =\
+            ParametersProcessor.file_default_parameters
+
         self.DIRECTORY_APPENDS = {
                                      'remove': self._append_remove_directory,
                                      'clear': self._append_clear_directory,
diff --git a/template_action_draft.py b/template_action_draft.py
index f6d2ec0..9438659 100644
--- a/template_action_draft.py
+++ b/template_action_draft.py
@@ -1,26 +1,245 @@
 from calculate.templates.template_engine import TemplateEngine, Variables,\
-                                                ConditionFailed, DIR, FILE
+                                                FILE, DIR, LINK,\
+                                                ParametersProcessor
 from calculate.templates.template_processor import TemplateAction
+import shutil
+import os
 
-template_text = '''{% calculate append = 'join', path = '/etc/file.conf' %}
-{% calculate package = "dev-lang/python" %}
-{% calculate name = 'filename', format = 'samba' %}
+template_text = '''{% calculate append = 'join' -%}
+{% calculate package = 'dev-lang/python', format = 'samba' -%}
 [section one]
-parameter_1 = value_1
-!parameter_2 = value_2
+parameter_1 = {{ vars_1.value_1 }}
+!parameter_2
+'''
+
+backup_template_text = '''{% calculate append = 'join' -%}
+[section one]
+parameter_1 = value
+parameter_2 = value_2
 '''
 
 APPENDS_SET = TemplateAction().available_appends
 
-template_engine = TemplateEngine(appends_set=APPENDS_SET)
-template_engine.process_template_from_string(template_text, FILE)
-template_parameters = template_engine.parameters
-target_path = '/etc/dir/file.conf'
+vars_1 = Variables({'value_1': 'value_1'})
+DATAVARS_MODULE = Variables({'vars_1': vars_1})
+
+CHROOT_PATH = os.path.join(os.getcwd(), 'tests/templates/testfiles/test_root')
+
+template_engine = TemplateEngine(datavars_module=DATAVARS_MODULE,
+                                 appends_set=APPENDS_SET,
+                                 chroot_path=CHROOT_PATH)
+
+target_path = os.path.join(CHROOT_PATH,
+                           'etc/dir/file.conf')
+
+
+class TemplateActionError(Exception):
+    pass
+
+
+class TargetFile:
+    type_checks = {DIR: os.path.isdir,
+                   FILE: os.path.isfile,
+                   LINK: os.path.islink}
+
+    def __init__(self, target_file_path, template_type, package=None):
+        self._file_path = target_file_path
+        self._package = package
+
+        if not os.path.exists(target_file_path):
+            pass
+
+    def check_conflicts(self, parameters):
+        pass
+
+
+class TemplateActionDraft:
+    def __init__(self, datavars_module=Variables(), chroot_path='/'):
+        self.datavars_module = datavars_module
+
+        self.chroot_path = chroot_path
+
+        self.directory_default_parameters =\
+            ParametersProcessor.directory_default_parameters
+
+        self.file_default_parameters =\
+            ParametersProcessor.file_default_parameters
+
+        self.directory_appends = {'join': self._append_join_directory,
+                                  'remove': self._append_remove_directory,
+                                  'clear': self._append_clear_directory}
+
+        self.file_appends = {'join': self._append_join_file}
+
+        self.formats_classes = ParametersProcessor.available_formats
+
+    def use_directory_template(self, target_path, parameters):
+        print('Template parameters:')
+        parameters.print_parameters_for_debug()
+
+        self.template_parameters = parameters
+        self.directory_appends[self.template_parameters.append](target_path)
+
+    def use_file_template(self, target_path, parameters, template_text=''):
+        print('Template parameters:')
+        parameters.print_parameters_for_debug()
+
+        self.template_parameters = parameters
+        self.template_text = template_text
 
+        self.file_appends[self.template_parameters.append](target_path)
 
-def use_template(target_path, parameters, chroot_path):
-    print('Template parameters:')
-    parameters.print_parameters_for_debug()
+    def _append_join_directory(self, target_path):
+        print("append = 'join'")
+        if os.access(target_path, os.F_OK):
+            if self.template_parameters.chmod:
+                self.chmod_directory(target_path)
+
+            if self.template_parameters.chown:
+                self.chown_directory(target_path)
+
+            return
+
+        directories_to_create = [target_path]
+        directory_path = os.path.dirname(target_path)
+
+        while not os.access(directory_path, os.F_OK) and directory_path:
+            directories_to_create.append(directory_path)
+            directory_path = os.path.dirname(directory_path)
+
+        try:
+            current_mod, current_uid, current_gid = self.get_file_info(
+                                                                directory_path,
+                                                                'all')
+            current_owner = {'uid': current_uid, 'gid': current_gid}
+        except OSError:
+            raise TemplateActionError('No access to the directory: {}'.format(
+                                                               directory_path))
+
+        directories_to_create.reverse()
+
+        for create_path in directories_to_create:
+            try:
+                os.mkdir(create_path)
+
+                if (self.template_parameters.chmod and
+                   self.template_parameters.chmod != current_mod):
+                    self.chmod_directory(create_path)
+                elif 'chmod' in self.directory_default_parameters:
+                    self.chmod_directory(
+                        create_path,
+                        chmod_value=self.directory_default_parameters['chown'])
+
+                if (self.template_parameters.chown and
+                   self.template_parameters.chown != current_owner):
+                    self.chown_directory
+                elif 'chown' in self.directory_default_parameters:
+                    self.chown_directory(
+                        create_path,
+                        chown_value=self.directory_default_parameters['chmod'])
+
+            except OSError as error:
+                raise TemplateActionError(
+                                  'Failed to create directory: {}, reason: {}'.
+                                  format(create_path, str(error)))
+
+    def _append_remove_directory(self, target_path):
+        print("append = 'remove'")
+        if os.path.isdir(target_path) or os.path.exists(target_path):
+            try:
+                if os.path.islink(target_path):
+                    os.unlink(target_path)
+                else:
+                    shutil.rmtree(target_path)
+                return True
+            except Exception as error:
+                self.output.set_error("Failed to delete the directory: {}".
+                                      format(target_path))
+                self.output.set_error("Reason: {}".
+                                      format(str(error)))
+                return False
+        else:
+            self.output.set_error("Failed to delete the directory: {}".
+                                  format(target_path))
+            self.output.set_error(
+                                 "Target file is not directory or not exists.".
+                                 format(target_path))
+            return False
+
+    def _append_clear_directory(self, target_path):
+        print("append = 'clear'")
+        if os.path.isdir(target_path):
+            if os.path.exists(target_path):
+                try:
+                    if os.path.islink(target_path):
+                        os.unlink(target_path)
+                    else:
+                        shutil.rmtree(target_path)
+                    return
+                except Exception as error:
+                    raise TemplateActionError(
+                                         ("Failed to delete the directory: {},"
+                                          "reason: {}").format(target_path,
+                                                               str(error)))
+            else:
+                error_message = "target directory does not exist"
+        else:
+            error_message = "target file is not directory"
+
+        raise TemplateActionError(
+                             "Failed to delete the directory: {}, reason: {}.".
+                             format(target_path, error_message))
+
+    def _append_skip_directory(self, target_path):
+        print("append = 'skip'")
+        return
+
+    def _append_join_file(self, target_path):
+        print("append = 'join'")
+        if not self.template_parameters.format:
+            print('Format not defined.')
+            return
+
+        format_class = self.formats_classes[self.template_parameters.format]
+
+        if os.path.exists(target_path):
+            with open(target_path, 'r') as original_file:
+                original_file_text = original_file.read()
+            print('ORIGINAL:')
+            print(original_file_text)
+        else:
+            open(target_path, 'w').close()
+            original_file_text = ''
+
+        original_object = format_class(original_file_text)
+        template_object = format_class(self.template_text)
+
+        print('TEMPLATE:')
+        print(self.template_text)
+
+        original_object.join_template(template_object)
+
+        print('RESULT:')
+        print(original_object.document_text)
+
+    def _append_clear_file(self, target_path):
+        print("append = 'clear'")
+        try:
+            with open(target_path, 'w') as file:
+                file.truncate(0)
+        except IOError:
+            raise TemplateActionError("Failed to clear the file: {}".
+                                      format(target_path))
+            return False
+
+
+template_engine.process_template_from_string(template_text, FILE)
+template_parameters = template_engine.parameters
+template_text = template_engine.template_text
 
+template_action_obj = TemplateActionDraft(datavars_module=DATAVARS_MODULE,
+                                          chroot_path=CHROOT_PATH)
 
-use_template(target_path, template_parameters)
+result = template_action_obj.use_file_template(target_path,
+                                               template_parameters,
+                                               template_text=template_text)
diff --git a/tests/templates/testfiles/test_root/etc/dir/file.conf b/tests/templates/testfiles/test_root/etc/dir/file.conf
new file mode 100644
index 0000000..e289472
--- /dev/null
+++ b/tests/templates/testfiles/test_root/etc/dir/file.conf
@@ -0,0 +1,5 @@
+[section one]
+parameter_1 = value
+
+[section two]
+parameter_3 = value_3