<website>
<page name="index" title="Home Page">
<h1>Welcome to My Home Page</h1>
<p>Hi,there My name is Mr. Gumby, and this is my home page. here are some of my interests:</p>
<ul>
<li><a href="interests/shouting.html">Shouting</a></li>
<li><a href="interests/sleeping.html">Sleeping</a></li>
<li><a href="interests/eating.html">Eating</a></li>
</ul>
</page>
<directory name="interests">
<page name="shouting" title="Shouting">
<h1>Mr. Gumby's Shouting Page</h1>
<p>...</p>
</page>
<page name="sleeping" title="Sleeping">
<h1>Mr. Gumby Sleeping</h1>
<p>...</p>
</page>
<page name="eating" title="Eating">
<h1>Mr. Gumby Eating</h1>
<p>...</p>
</page>
</directory>
</website>python代码
from xml.sax.handler import ContentHandler
from xml.sax import parse
import os
class Dispatcher:
def dispatch(self,prefix,name,attrs=None):
mname = prefix + name.capitalize()
dname = 'default' + prefix.capitalize()
method = getattr(self,mname,None)
if callable(method):
args = ()
else:
method=getattr(self,dname,None)
args=name,
if prefix == 'start':
args += attrs,
if callable(method):
method(*args)
def startElement(self,name,attrs):
self.dispatch('start',name,attrs)
def endElement(self,name):
self.dispatch('end',name)
class WebsiteConstructor(Dispatcher,ContentHandler):
passthrough = False
def __init__(self,directory):
self.directory = [directory]
self.ensureDirectory()
def ensureDirectory(self):
path=os.path.join(*self.directory)
if not os.path.isdir(path):
os.makedirs(path)
def charaters(self,chars):
if self.passthrough:
self.out.write(chars)
def defaultStart(self,name,attrs):
if self.passthrough:
self.out.write('<'+name)
for key,val in attrs.items():
self.out.write('%s="%s"' % (key,val))
self.out.write('>')
def defaultEnd(self,name):
if self.passthrough:
self.out.write('<%s>' % name)
def startDirectory(self,attrs):
print attrs.__dict__
self.directory.append(attrs['name'])
self.ensureDirectory()
def endDirectory(self):
self.directory.pop()
def startPage(self,attrs):
filename = os.path.join(*self.directory+[attrs['name']+'.html'])
self.out=open(filename,'w')
self.writeHeader(attrs['title'])
self.passthrough=True
def endPage(self):
self.passthrough=False
self.writeFooter()
self.out.close()
def writeHeader(self,title):
self.out.write('<html><head><title>')
self.out.write(title)
self.out.write('</title></head><body>')
def writeFooter(self):
self.out.write('</body></html>')
parse('website.xml',WebsiteConstructor('public_html'))
