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117 lines
3.6 KiB
117 lines
3.6 KiB
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# ---------------------------------------------------------------------------------------------------------
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# Author : Ulrich Carmesin
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# Source : gitea.ucarmesin.de
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# ---------------------------------------------------------------------------------------------------------
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import os
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import basic.program
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import basic.constants as B
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import tools.path_const as P
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import tools.data_const as D
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import tools.config_tool
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import tools.path_tool
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import tools.file_tool
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# import tools.tdata_tool
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EXP_KEY_MISSING = "key is missing {}"
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EXP_KEY_DOESNT_EXIST = "key doesnt exist in domain {}"
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class Catalog:
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__instance = None
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"""
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in this class there should be managed each defined key-value-pairs
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the pairs ara loaded from the path testdata/catalog:
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* initially the csv-file catalog.csv
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* on demand other csv-files in the path
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"""
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def __init__(self):
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self.catalog = {}
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Catalog.__instance = self
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pass
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@staticmethod
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def getInstance():
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if Catalog.__instance == None:
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return Catalog()
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return Catalog.__instance
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def getValue(self, job, domain, key, subkey=""):
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"""
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this function gets the value of the domain an key
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:param domain:
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:param key:
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:return:
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"""
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if not (isinstance(domain, str) or len(domain) < 1):
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raise Exception(EXP_KEY_MISSING, (domain, key))
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if not (isinstance(key, str) or len(key) < 1):
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job.m.setError(EXP_KEY_MISSING+" ("+domain+", "+key+")")
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return ""
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if domain not in self.catalog:
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self.readDomain(domain, job)
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if key not in self.catalog[domain]:
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job.m.setError(EXP_KEY_DOESNT_EXIST+" ("+domain+", "+key+")")
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return ""
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if len(subkey) > 0:
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if subkey not in self.catalog[domain][key]:
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job.m.setError(EXP_KEY_DOESNT_EXIST + " (" + domain + ", " + key + ", " + subkey + ")")
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return ""
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return self.catalog[domain][key][subkey].strip()
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return self.catalog[domain][key]
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def getKeys(self, domain, job):
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"""
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this function gets the value of the domain an key
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:param domain:
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:param key:
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:return:
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"""
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if not (isinstance(domain, str) or len(domain) < 1):
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raise Exception(EXP_KEY_MISSING, (domain))
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if domain not in self.catalog:
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self.readDomain(domain, job)
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if domain not in self.catalog:
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return []
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out = []
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for x in self.catalog[domain].keys():
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out.append(x)
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return out
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def readDomain(self, domain, job):
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"""
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this function reads the domain-entries
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:param domain:
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:return:
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"""
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if not (isinstance(domain, str) or len(domain) < 1):
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raise Exception(EXP_KEY_MISSING, (domain))
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if domain in self.catalog:
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return
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pathname = tools.config_tool.select_config_path(job, P.KEY_CATALOG, domain)
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if pathname is None:
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raise Exception(EXP_KEY_MISSING, (domain))
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if hasattr(job, "m"):
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msg = job.m
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else:
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msg = None
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data = tools.file_tool.read_file_dict(job, pathname, msg, D.CSV_SPECTYPE_CTLG)
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if hasattr(job, "m"):
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job.m.debug(12, "domain " + domain + " readed from " + pathname)
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self.catalog[domain] = data[domain][B.DATA_NODE_KEYS]
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return data
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def exportXSD(self, domain):
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"""
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this function exports the domain into xsd-declaration of simple types
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:return:
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"""
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pass
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