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File Content: `parsehelper.py`

#
# Copyright (c) 2010 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#           http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

from redhat_support_lib.utils.reflectionhelper import ReflectionHelper
from redhat_support_lib.xml import params, report
import StringIO
import sys


class ParseHelper(object):
    '''Provides parsing capabilities'''

    @classmethod
    def toXml(self, entity):
        '''Parse entity to corresponding XML representation'''

        if ReflectionHelper.isModuleMember(
                    sys.modules['redhat_support_lib.infrastructure.brokers'],
                    type(entity)) and hasattr(entity, 'superclass'):
            entity = entity.superclass

        type_name = type(entity).__name__.lower()
        output = StringIO.StringIO()
        output.write('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n')
        entity.export(output, 0, name_=self.getXmlTypeInstance(type_name),
                      namespacedef_='xmlns:tns="http://www.redhat.com/gss/strata"')
        return output.getvalue()

    @classmethod
    def getXmlWrapperType(self, type_name):
        tn = type_name.lower()
        for k, v in params._rootClassMap.items():
            if v.__name__.lower() == tn or k.lower() == tn:
                return v.__name__
        return type_name

    @classmethod
    def getXmlTypeInstance(self, type_name):
        tn = type_name.lower()
        for k, v in params._rootClassMap.items():
            if v.__name__.lower() == tn:
                return k
        return type_name

    @classmethod
    def getXmlType(self, type_name):
        if type_name and type_name != '':
            tn = type_name.lower()
            items = params._rootClassMap.items()
            for k, v in items:
                if v.__name__.lower() == tn or k.lower() == tn:
                    return v
        return None

    @classmethod
    def getSingularXmlTypeInstance(self, type_name):
        instance = self.getXmlTypeInstance(type_name)
        if instance.endswith('s'):
            return instance[0 : len(instance) - 1]
        return instance

    @classmethod
    def toType(self, fromItem, toType):
        '''Encapsulates the entity with the broker instance.'''
        return toType(fromItem)

    @classmethod
    def toCollection(self, toType, fromItems=[]):
        '''Encapsulates the entities collection with the broker 
           instance collection.'''
        new_coll = []
        for item in fromItems:
            new_coll.append(self.toType(item, toType))
        return new_coll

    @classmethod
    def toSubType(self, fromItem, toType, parent):
        '''Encapsulates the sub-entity with the broker instance.'''
        return toType(parent, fromItem)

    @classmethod
    def toSubTypeFromCollection(self, toType, parent, fromItems=[]):
        '''Encapsulates the sub-entity collection element with the broker 
           instance.'''
        if fromItems is not None and len(fromItems) > 0:
            return toType(parent, fromItems[0])
        else:
            None

    @classmethod
    def toTypeFromCollection(self, toType, fromItems=[]):
        '''Encapsulates the entity collection element with the broker 
           instance.'''
        # return toType(fromItems[0]) if(fromItems is not None and len(fromItems) > 0) else None
        if fromItems is not None and len(fromItems) > 0:
            return toType(fromItems[0])
        else:
            None

    @classmethod
    def toSubCollection(self, toType, parent, fromItems=[]):
        '''Encapsulates the sub-entities collection with the broker instance 
           collection.'''
        new_coll = []
        for fromItem in fromItems:
            new_coll.append(self.toSubType(fromItem, toType, parent))
        return new_coll


class ReportParseHelper(ParseHelper):

    @classmethod
    def toXml(self, entity):
        '''Parse entity to corresponding XML representation'''

        if ReflectionHelper.isModuleMember(
                    sys.modules['redhat_support_lib.infrastructure.brokers'],
                    type(entity)) and hasattr(entity, 'superclass'):
            entity = entity.superclass

        type_name = type(entity).__name__.lower()
        output = StringIO.StringIO()
        output.write('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n')
        # rs/problems can't handle namespaced XML need to nil it out.
        entity.export(output,
                      0,
                      name_=self.getXmlTypeInstance(type_name),
                      namespace_='',  # Set to null.
                      namespacedef_='xmlns="http://www.redhat.com/gss/strata"')
        return output.getvalue()

    @classmethod
    def getXmlWrapperType(self, type_name):
        tn = type_name.lower()
        for k, v in report._rootClassMap.items():
            if v.__name__.lower() == tn or k.lower() == tn:
                return v.__name__
        return type_name

    @classmethod
    def getXmlTypeInstance(self, type_name):
        tn = type_name.lower()
        for k, v in report._rootClassMap.items():
            if v.__name__.lower() == tn:
                return k
        return type_name

    @classmethod
    def getXmlType(self, type_name):
        if type_name and type_name != '':
            tn = type_name.lower()
            items = report._rootClassMap.items()
            for k, v in items:
                if v.__name__.lower() == tn or k.lower() == tn:
                    return v
        return None

Name	Size	Permission
__init__.py	0 bytes	0644
__init__.pyc	156 bytes	0644
__init__.pyo	156 bytes	0644
confighelper.py	2439 bytes	0644
confighelper.pyc	2091 bytes	0644
confighelper.pyo	2091 bytes	0644
filterhelper.py	1166 bytes	0644
filterhelper.pyc	1141 bytes	0644
filterhelper.pyo	1141 bytes	0644
ftphelper.py	6351 bytes	0644
ftphelper.pyc	5150 bytes	0644
ftphelper.pyo	5150 bytes	0644
parsehelper.py	5980 bytes	0644
parsehelper.pyc	6690 bytes	0644
parsehelper.pyo	6690 bytes	0644
reflectionhelper.py	2482 bytes	0644
reflectionhelper.pyc	2249 bytes	0644
reflectionhelper.pyo	2249 bytes	0644
reporthelper.py	12873 bytes	0755
reporthelper.pyc	10109 bytes	0644
reporthelper.pyo	10109 bytes	0644
searchhelper.py	2277 bytes	0644
searchhelper.pyc	1929 bytes	0644
searchhelper.pyo	1929 bytes	0644
urlhelper.py	886 bytes	0644
urlhelper.pyc	887 bytes	0644
urlhelper.pyo	887 bytes	0644

File Content: parsehelper.py

File Content: `parsehelper.py`