165 lines
4.5 KiB
Python
165 lines
4.5 KiB
Python
#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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"""
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Module containing handy utility functions.
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"""
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import re
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import iso8601
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import logging
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import datetime
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from cmislib.domain import CmisId
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moduleLogger = logging.getLogger('cmislib.util')
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def multiple_replace(aDict, text):
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"""
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Replace in 'text' all occurences of any key in the given
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dictionary by its corresponding value. Returns the new string.
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See http://code.activestate.com/recipes/81330/
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"""
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# Create a regular expression from the dictionary keys
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regex = re.compile("(%s)" % "|".join(map(re.escape, aDict.keys())))
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# For each match, look-up corresponding value in dictionary
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return regex.sub(lambda mo: aDict[mo.string[mo.start():mo.end()]], text)
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def parsePropValue(value, nodeName):
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"""
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Returns a properly-typed object based on the type as specified in the
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node's element name.
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"""
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moduleLogger.debug('Inside parsePropValue')
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if nodeName == 'propertyId':
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return CmisId(value)
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elif nodeName == 'propertyString':
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return value
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elif nodeName == 'propertyBoolean':
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bDict = {'false': False, 'true': True}
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return bDict[value.lower()]
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elif nodeName == 'propertyInteger':
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return int(value)
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elif nodeName == 'propertyDecimal':
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return float(value)
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elif nodeName == 'propertyDateTime':
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# %z doesn't seem to work, so I'm going to trunc the offset
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# not all servers return microseconds, so those go too
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return parseDateTimeValue(value)
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else:
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return value
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def parsePropValueByType(value, typeName):
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"""
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Returns a properly-typed object based on the type as specified in the
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node's property definition.
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"""
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moduleLogger.debug('Inside parsePropValueByType: %s: %s', typeName, value)
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if typeName == 'id':
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if value:
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return CmisId(value)
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else:
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return None
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elif typeName == 'string':
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return value
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elif typeName == 'boolean':
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if not value:
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return False
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if type(value) == bool:
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return value
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else:
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bDict = {'false': False, 'true': True}
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return bDict[value.lower()]
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elif typeName == 'integer':
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if value:
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return int(value)
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else:
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return 0
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elif typeName == 'decimal':
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if value:
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# search result relevance is returning as an arrary of decimals
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# in the browser binding for some reason
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if isinstance(value, list):
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return float(value[0])
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else:
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return float(value)
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else:
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return 0.0
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elif typeName == 'datetime':
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# %z doesn't seem to work, so I'm going to trunc the offset
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# not all servers return microseconds, so those go too
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return parseDateTimeValue(value)
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else:
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return value
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def parseDateTimeValue(value):
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"""
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Utility function to return a datetime from a string.
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"""
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if type(value) == str:
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return iso8601.parse_date(value)
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elif type(value) == int:
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return datetime.datetime.fromtimestamp(value / 1000)
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else:
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return
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def parseBoolValue(value):
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"""
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Utility function to parse booleans and none from strings
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"""
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if value == 'false':
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return False
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elif value == 'true':
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return True
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elif value == 'none':
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return None
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else:
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return value
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def toCMISValue(value):
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"""
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Utility function to convert Python values to CMIS string values
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"""
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if value is False:
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return 'false'
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elif value is True:
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return 'true'
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elif value is None:
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return 'none'
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else:
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return value
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