Revision 135
Added by Aaron Marcuse-Kubitza about 13 years ago
| xml_dom.py | ||
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| 19 | 19 |
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| 20 | 20 |
def set_id(node, id_): node.setAttribute('id', id_)
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| 21 | 21 |
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| 22 |
def is_empty(node): return node.firstChild == None |
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| 23 |
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| 22 | 24 |
class NodeElemIter: |
| 23 | 25 |
def __init__(self, node): self.child = node.firstChild |
| 24 | 26 |
|
| ... | ... | |
| 99 | 101 |
self.iter_.next() |
| 100 | 102 |
return entry |
| 101 | 103 |
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| 104 |
def set_child(node, name, value): |
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| 105 |
'''Note: does not remove any existing child of the same name''' |
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child = node.ownerDocument.createElement(name) |
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set_value(node.ownerDocument, child, value) |
|
| 108 |
node.appendChild(child) |
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| 109 |
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| 102 | 110 |
def replace(old_node, new_node): |
| 103 | 111 |
old_node.parentNode.replaceChild(new_node, old_node) # note order reversed |
| 104 | 112 |
|
| 105 | 113 |
def replace_with_text(doc, node, str_): replace(node, doc.createTextNode(str_)) |
| 106 | 114 |
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| 107 | 115 |
def by_tag_name(node, name, last_only=False): |
| 108 |
# last_only optimization returns last (most recently inserted) matching node
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'''last_only optimization returns last matching node'''
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| 109 | 117 |
children = [] |
| 110 | 118 |
for child in NodeElemReverseIter(node): |
| 111 | 119 |
if child.tagName == name: |
| ... | ... | |
| 117 | 125 |
return xml.dom.minidom.getDOMImplementation().createDocument(None, root, |
| 118 | 126 |
None) |
| 119 | 127 |
|
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def writexml(writer, node): node.writexml(writer, addindent=' ', newl='\n') |
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| 129 |
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| 120 | 130 |
# xml.dom.minidom modifications |
| 121 | 131 |
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| 122 | 132 |
def _write_data(writer, data): writer.write(escape(data)) |
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map: Implemented DB input support for querying a single table