Class diagram can be rendered as object diagram textual syntax, and parsed back, without information loss
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14 changed files with 505 additions and 249 deletions
218
concrete_syntax/plantuml.py
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218
concrete_syntax/plantuml.py
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from services import scd, od
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from services.bottom.V0 import Bottom
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from transformation import ramify
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import json
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from uuid import UUID
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def render_class_diagram(state, model, prefix_ids=""):
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bottom = Bottom(state)
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model_scd = scd.SCD(model, state)
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model_od = od.OD(od.get_scd_mm(bottom), model, state)
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def make_id(uuid) -> str:
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return prefix_ids+str(uuid).replace('-','_')
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output = ""
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# Render classes
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for name, class_node in model_scd.get_classes().items():
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is_abstract = False
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slot = model_od.get_slot(class_node, "abstract")
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if slot != None:
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is_abstract = od.read_primitive_value(bottom, slot, model_od.type_model)
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if is_abstract:
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output += f"\nabstract class \"{name}\" as {make_id(class_node)}"
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else:
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output += f"\nclass \"{name}\" as {make_id(class_node)}"
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# Render attributes
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output += " {"
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for attr_name, attr_edge in od.get_attributes(bottom, class_node):
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tgt_name = model_scd.get_class_name(bottom.read_edge_target(attr_edge))
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output += f"\n {attr_name} : {tgt_name}"
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output += "\n}"
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output += "\n"
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# Render inheritance links
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for inh_node in model_scd.get_inheritances().values():
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src_node = bottom.read_edge_source(inh_node)
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tgt_node = bottom.read_edge_target(inh_node)
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output += f"\n{make_id(tgt_node)} <|-- {make_id(src_node)}"
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output += "\n"
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# Render associations
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for assoc_name, assoc_edge in model_scd.get_associations().items():
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src_node = bottom.read_edge_source(assoc_edge)
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tgt_node = bottom.read_edge_target(assoc_edge)
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src_lower_card, src_upper_card, tgt_lower_card, tgt_upper_card = model_scd.get_assoc_cardinalities(assoc_edge)
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# default cardinalities
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if src_lower_card == None:
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src_lower_card = 0
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if src_upper_card == None:
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src_upper_card = "*"
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if tgt_lower_card == None:
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tgt_lower_card = 0
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if tgt_upper_card == None:
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tgt_upper_card = "*"
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src_card = f"{src_lower_card} .. {src_upper_card}"
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tgt_card = f"{tgt_lower_card} .. {tgt_upper_card}"
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if src_card == "0 .. *":
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src_card = " " # hide cardinality
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if tgt_card == "1 .. 1":
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tgt_card = " " # hide cardinality
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output += f'\n{make_id(src_node)} "{src_card}" --> "{tgt_card}" {make_id(tgt_node)} : {assoc_name}'
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return output
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def render_object_diagram(state, m, mm, render_attributes=True, prefix_ids=""):
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bottom = Bottom(state)
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mm_scd = scd.SCD(mm, state)
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m_od = od.OD(mm, m, state)
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def make_id(uuid) -> str:
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return prefix_ids+str(uuid).replace('-','_')
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output = ""
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# Render objects
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for class_name, class_node in mm_scd.get_classes().items():
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if render_attributes:
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attributes = od.get_attributes(bottom, class_node)
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for obj_name, obj_node in m_od.get_objects(class_node).items():
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output += f"\nmap \"{obj_name} : {class_name}\" as {make_id(obj_node)} {{"
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if render_attributes:
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for attr_name, attr_edge in attributes:
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slot = m_od.get_slot(obj_node, attr_name)
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if slot != None:
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output += f"\n{attr_name} => {json.dumps(od.read_primitive_value(bottom, slot, mm))}"
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output += '\n}'
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output += '\n'
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# Render links
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for assoc_name, assoc_edge in mm_scd.get_associations().items():
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for link_name, link_edge in m_od.get_objects(assoc_edge).items():
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src_obj = bottom.read_edge_source(link_edge)
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tgt_obj = bottom.read_edge_target(link_edge)
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src_name = m_od.get_object_name(src_obj)
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tgt_name = m_od.get_object_name(tgt_obj)
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output += f"\n{make_id(src_obj)} -> {make_id(tgt_obj)} : :{assoc_name}"
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return output
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def render_package(name, contents):
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output = ""
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output += f'\npackage "{name}" {{'
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output += contents
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output += '\n}'
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return output
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def render_trace_ramifies(state, mm, ramified_mm, render_attributes=True, prefix_ram_ids="", prefix_orig_ids=""):
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bottom = Bottom(state)
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mm_scd = scd.SCD(mm, state)
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ramified_mm_scd = scd.SCD(ramified_mm, state)
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def make_ram_id(uuid) -> str:
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return prefix_ram_ids+str(uuid).replace('-','_')
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def make_orig_id(uuid) -> str:
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return prefix_orig_ids+str(uuid).replace('-','_')
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output = ""
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# Render RAMifies-edges between classes
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for ram_name, ram_class_node in ramified_mm_scd.get_classes().items():
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original_class, = bottom.read_outgoing_elements(ram_class_node, ramify.RAMIFIES_LABEL)
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original_name = mm_scd.get_class_name(original_class)
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output += f"\n{make_ram_id(ram_class_node)} ..> {make_orig_id(original_class)} #line:green;text:green : RAMifies"
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if render_attributes:
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# and between attributes
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for (ram_attr_name, ram_attr_edge) in od.get_attributes(bottom, ram_class_node):
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orig_attr_edge, = bottom.read_outgoing_elements(ram_attr_edge, ramify.RAMIFIES_LABEL)
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orig_class_node = bottom.read_edge_source(orig_attr_edge)
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# dirty AF:
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orig_attr_name = mm_scd.get_class_name(orig_attr_edge)[len(original_name)+1:]
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output += f"\n{make_ram_id(ram_class_node)}::{ram_attr_name} ..> {make_orig_id(orig_class_node)}::{orig_attr_name} #line:green;text:green : RAMifies"
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return output
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def render_trace_conformance(state, m, mm, render_attributes=True, prefix_inst_ids="", prefix_type_ids=""):
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bottom = Bottom(state)
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mm_scd = scd.SCD(mm, state)
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m_od = od.OD(mm, m, state)
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def make_inst_id(uuid) -> str:
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return prefix_inst_ids+str(uuid).replace('-','_')
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def make_type_id(uuid) -> str:
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return prefix_type_ids+str(uuid).replace('-','_')
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output = ""
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# Render objects
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for class_name, class_node in mm_scd.get_classes().items():
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if render_attributes:
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attributes = od.get_attributes(bottom, class_node)
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for obj_name, obj_node in m_od.get_objects(class_node).items():
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output += f"\n{make_inst_id(obj_node)} ..> {make_type_id(class_node)} #line:blue;text:blue : instanceOf"
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if render_attributes:
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for attr_name, attr_edge in attributes:
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slot = m_od.get_slot(obj_node, attr_name)
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if slot != None:
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output += f"\n{make_inst_id(obj_node)}::{attr_name} ..> {make_type_id(class_node)}::{attr_name} #line:blue;text:blue : instanceOf"
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output += '\n'
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return output
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def render_trace_match(state, name_mapping: dict, pattern_m: UUID, host_m: UUID, color="grey", prefix_pattern_ids="", prefix_host_ids=""):
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bottom = Bottom(state)
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class_type = od.get_scd_mm_class_node(bottom)
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attr_link_type = od.get_scd_mm_attributelink_node(bottom)
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def make_pattern_id(uuid) -> str:
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return prefix_pattern_ids+str(uuid).replace('-','_')
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def make_host_id(uuid) -> str:
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return prefix_host_ids+str(uuid).replace('-','_')
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output = ""
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render_suffix = f"#line:{color};line.dotted;text:{color} : matchedWith"
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for pattern_el_name, host_el_name in name_mapping.items():
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# print(pattern_el_name, host_el_name)
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try:
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pattern_el, = bottom.read_outgoing_elements(pattern_m, pattern_el_name)
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host_el, = bottom.read_outgoing_elements(host_m, host_el_name)
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except:
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continue
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# only render 'match'-edges between objects (= those elements where the type of the type is 'Class'):
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pattern_el_type = od.get_type(bottom, pattern_el)
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pattern_el_type_type = od.get_type(bottom, pattern_el_type)
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if pattern_el_type_type == class_type:
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output += f"\n{make_pattern_id(pattern_el)} ..> {make_host_id(host_el)} {render_suffix}"
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elif pattern_el_type_type == attr_link_type:
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pattern_obj = bottom.read_edge_source(pattern_el)
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pattern_attr_name = od.get_attr_name(bottom, pattern_el_type)
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host_obj = bottom.read_edge_source(host_el)
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host_el_type = od.get_type(bottom, host_el)
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host_attr_name = od.get_attr_name(bottom, host_el_type)
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output += f"\n{make_pattern_id(pattern_obj)}::{pattern_attr_name} ..> {make_host_id(host_obj)}::{host_attr_name} {render_suffix}"
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return output
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