/* package */ static UserLibrary createFromString(Reader reader) throws IOException {
Element cpElement;
try {
DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
cpElement = parser.parse(new InputSource(reader)).getDocumentElement();
} catch (SAXException e) {
throw new IOException(Messages.file_badFormat);
} catch (ParserConfigurationException e) {
throw new IOException(Messages.file_badFormat);
} finally {
reader.close();
}
if (!cpElement.getNodeName().equalsIgnoreCase(TAG_USERLIBRARY)) {
throw new IOException(Messages.file_badFormat);
}
// String version= cpElement.getAttribute(TAG_VERSION);
// in case we update the format: add code to read older versions
boolean isSystem = Boolean.valueOf(cpElement.getAttribute(TAG_SYSTEMLIBRARY)).booleanValue();
NodeList list = cpElement.getChildNodes();
int length = list.getLength();
ArrayList res = new ArrayList(length);
for (int i = 0; i < length; ++i) {
Node node = list.item(i);
if (node.getNodeType() == Node.ELEMENT_NODE) {
Element element = (Element) node;
if (element.getNodeName().equals(TAG_ARCHIVE)) {
String path = element.getAttribute(TAG_PATH);
IPath sourceAttach =
element.hasAttribute(TAG_SOURCEATTACHMENT)
? new Path(element.getAttribute(TAG_SOURCEATTACHMENT))
: null;
IPath sourceAttachRoot =
element.hasAttribute(TAG_SOURCEATTACHMENTROOT)
? new Path(element.getAttribute(TAG_SOURCEATTACHMENTROOT))
: null;
NodeList children = element.getElementsByTagName("*"); // $NON-NLS-1$
boolean[] foundChildren = new boolean[children.getLength()];
NodeList attributeList =
ClasspathEntry.getChildAttributes(
ClasspathEntry.TAG_ATTRIBUTES, children, foundChildren);
IIncludePathAttribute[] extraAttributes =
ClasspathEntry.decodeExtraAttributes(attributeList);
attributeList =
ClasspathEntry.getChildAttributes(
ClasspathEntry.TAG_ACCESS_RULES, children, foundChildren);
IAccessRule[] accessRules = ClasspathEntry.decodeAccessRules(attributeList);
IIncludePathEntry entry =
JavaScriptCore.newLibraryEntry(
new Path(path),
sourceAttach,
sourceAttachRoot,
accessRules,
extraAttributes,
false /*not exported*/);
res.add(entry);
}
}
}
IIncludePathEntry[] entries =
(IIncludePathEntry[]) res.toArray(new IIncludePathEntry[res.size()]);
return new UserLibrary(entries, isSystem);
}
