# ====================================================================
# 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 lucene import Document,IndexSearcher,PythonCollector,FieldCache
#
# A Collector extension
#
class BookLinkCollector(PythonCollector):
def __init__(self, searcher):
super(BookLinkCollector, self).__init__()
self.searcher = searcher
self.documents = {}
def acceptsDocsOutOfOrder(self):
return True
def setNextReader(self, reader, docBase):
self.docBase = docBase
self.urls = FieldCache.DEFAULT.getStrings(reader, "url")
self.titles = FieldCache.DEFAULT.getStrings(reader, "title2")
def collect(self, docID, score):
url = self.urls[docID]
title = self.titles[docID]
self.documents[url] = title
print "%s: %s" %(title, score)
def getLinks(self):
return self.documents.copy()
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