1 | #Licensed to the Apache Software Foundation (ASF) under one |
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2 | #or more contributor license agreements. See the NOTICE file |
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3 | #distributed with this work for additional information |
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4 | #regarding copyright ownership. The ASF licenses this file |
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5 | #to you under the Apache License, Version 2.0 (the |
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6 | #"License"); you may not use this file except in compliance |
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7 | #with the License. You may obtain a copy of the License at |
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8 | |
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9 | # http://www.apache.org/licenses/LICENSE-2.0 |
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10 | |
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11 | #Unless required by applicable law or agreed to in writing, software |
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12 | #distributed under the License is distributed on an "AS IS" BASIS, |
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13 | #WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | #See the License for the specific language governing permissions and |
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15 | #limitations under the License. |
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16 | import urllib, urlparse, re |
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17 | |
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18 | from HTMLParser import HTMLParser |
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19 | |
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20 | class miniHTMLParser( HTMLParser ): |
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21 | |
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22 | viewedQueue = [] |
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23 | instQueue = [] |
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24 | |
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25 | def setBaseUrl(self, url): |
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26 | self.baseUrl = url |
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27 | |
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28 | def getNextLink( self ): |
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29 | if self.instQueue == []: |
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30 | return None |
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31 | else: |
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32 | return self.instQueue.pop(0) |
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33 | |
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34 | def handle_starttag( self, tag, attrs ): |
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35 | if tag == 'a': |
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36 | newstr = urlparse.urljoin(self.baseUrl, str(attrs[0][1])) |
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37 | if re.search('mailto', newstr) != None: |
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38 | return |
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39 | |
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40 | if (newstr in self.viewedQueue) == False: |
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41 | self.instQueue.append( newstr ) |
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42 | self.viewedQueue.append( newstr ) |
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43 | |
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44 | |
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45 | |
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