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| author | jhugunin <jhugunin> | 2003-01-03 23:19:47 +0000 |
|---|---|---|
| committer | jhugunin <jhugunin> | 2003-01-03 23:19:47 +0000 |
| commit | 8ec8f0c0c6c68d9b13c3bc3416c3234eddd48379 (patch) | |
| tree | 8a2e07ba2a0048aae570053e019e02bd093f175f /lib/jython/Lib/xml/dom/Attr.py | |
| parent | f685f979a4d3eb3844f74850deece1da265bc975 (diff) | |
| download | aspectj-8ec8f0c0c6c68d9b13c3bc3416c3234eddd48379.tar.gz aspectj-8ec8f0c0c6c68d9b13c3bc3416c3234eddd48379.zip | |
making jython-2.1 available for scripting
Diffstat (limited to 'lib/jython/Lib/xml/dom/Attr.py')
| -rw-r--r-- | lib/jython/Lib/xml/dom/Attr.py | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/lib/jython/Lib/xml/dom/Attr.py b/lib/jython/Lib/xml/dom/Attr.py new file mode 100644 index 000000000..a5b73bb2f --- /dev/null +++ b/lib/jython/Lib/xml/dom/Attr.py @@ -0,0 +1,134 @@ +########################################################################
+#
+# File Name: Attr.py
+#
+# Documentation: http://docs.4suite.com/4DOM/Attr.py.html
+#
+"""
+DOM Level 2 Attribute Node
+WWW: http://4suite.com/4DOM e-mail: support@4suite.com
+
+Copyright (c) 2000 Fourthought Inc, USA. All Rights Reserved.
+See http://4suite.com/COPYRIGHT for license and copyright information
+"""
+
+from xml.dom import Node
+from DOMImplementation import implementation
+from FtNode import FtNode
+from Event import MutationEvent
+
+class Attr(FtNode):
+ nodeType = Node.ATTRIBUTE_NODE
+ _allowedChildren = [Node.TEXT_NODE,
+ Node.ENTITY_REFERENCE_NODE
+ ]
+
+ def __init__(self, ownerDocument, name, namespaceURI, prefix, localName):
+ FtNode.__init__(self, ownerDocument, namespaceURI, prefix, localName)
+ self.__dict__['__nodeName'] = name
+ self._ownerElement = None
+
+ ### Attribute Methods ###
+
+ def _get_name(self):
+ return self.__dict__['__nodeName']
+
+ def _get_specified(self):
+ #True if this attribute was explicitly given a value in the document
+ return self._get_value() != ''
+
+ def _get_value(self):
+ return reduce(lambda value, child:
+ value + child.nodeValue,
+ self.childNodes, '')
+
+ def _set_value(self, value):
+ old_value = self.value
+ if value != old_value or len(self.childNodes) > 1:
+ # Remove previous childNodes
+ while self.firstChild:
+ self.removeChild(self.firstChild)
+ if value:
+ self.appendChild(self.ownerDocument.createTextNode(value))
+ owner = self._ownerElement
+ if owner:
+ owner._4dom_fireMutationEvent('DOMAttrModified',
+ relatedNode=self,
+ prevValue=old_value,
+ newValue=value,
+ attrName=self.name,
+ attrChange=MutationEvent.MODIFICATION)
+ owner._4dom_fireMutationEvent('DOMSubtreeModified')
+
+
+ def _get_ownerElement(self):
+ return self._ownerElement
+
+ ### Overridden Methods ###
+
+ def _get_nodeValue(self):
+ return self._get_value()
+
+ def _set_nodeValue(self, value):
+ self._set_value(value)
+
+ def __repr__(self):
+ return '<Attribute Node at %x: Name="%s", Value="%s">' % (
+ id(self),
+ self.name,
+ self.value
+ )
+
+ ### Helper Functions For Cloning ###
+
+ def _4dom_clone(self, owner):
+ a = self.__class__(owner,
+ self.nodeName,
+ self.namespaceURI,
+ self.prefix,
+ self.localName)
+ for child in self.childNodes:
+ a.appendChild(child._4dom_clone(owner))
+ return a
+
+ def __getinitargs__(self):
+ return (self.ownerDocument,
+ self.nodeName,
+ self.namespaceURI,
+ self.prefix,
+ self.localName
+ )
+
+ def __getstate__(self):
+ return self.childNodes
+
+ def __setstate__(self, children):
+ self.childNodes.extend(list(children))
+ for i in range(1, len(children)):
+ children[i]._4dom_setHierarchy(self, children[i-1], None)
+
+ ### Internal Methods ###
+
+ def _4dom_setOwnerElement(self, owner):
+ self.__dict__['_ownerElement'] = owner
+
+ ### Attribute Access Mappings ###
+
+ _readComputedAttrs = FtNode._readComputedAttrs.copy()
+ _readComputedAttrs.update({
+ 'name':_get_name,
+ 'specified':_get_specified,
+ 'ownerElement':_get_ownerElement,
+ 'value':_get_value,
+ 'nodeValue':_get_value
+ })
+
+ _writeComputedAttrs = FtNode._writeComputedAttrs.copy()
+ _writeComputedAttrs.update({
+ 'value':_set_value,
+ 'nodeValue':_set_value
+ })
+
+ # Create the read-only list of attributes
+ _readOnlyAttrs = filter(lambda k,m=_writeComputedAttrs: not m.has_key(k),
+ FtNode._readOnlyAttrs + _readComputedAttrs.keys())
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