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},
{
"links": {
"script": "var retVals = [];\nvar n = -1;\nvar url = _doc.url.replace(/[?].*/,\"\");\nvar start = 0;\nwhile (start < text.length) {\n var end = text.indexOf('\\n', start);\n if (end == -1) end = text.length;\n var line = text.substr(start,end-1);\n start = end + 1; \n \n n++;\n if (0 == n) continue;\n \n var title = 'line #' + n.toString();\n var url2 = url + '#' + n.toString();\n var fullText = line;\n var retVal = { 'title':title, 'url':url2, 'fullText':line };\n retVals.push(retVal); \n}\nretVals;\n "
}
}, |
XML API Example
For XML APIs the basic principle is the same, but the XML object needs to be parsed using embedded Java calls (since the Rhino javascript engine currently in use does not support e4x - it is on our road map to upgrade to a version that does).
The links object has a field "extraMeta" that enables other script types to be used. The main use case for this is using the "xpath" scripting language to extract the URLs required, and then use the existing "script" field to tidy up those objects into the required format.
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}, { "links": { "extraMeta": [ { "context": "First", "fieldName": "convert_to_json", "flags": "o", "script": "//breakfast_menu/food[*]", "scriptlang": "xpath" } ], "script": "function convert_to_docs(jsonarray, url)\n{\n var docs = [];\n for (var docIt in jsonarray) {\n var predoc = jsonarray[docIt];\n delete predoc.content;\n var doc = {};\n doc.url = _doc.url.replace(/[?].*/,\"\") + '#' + docIt;\n doc.fullText = predoc;\n doc.title = \"TBD\";\n doc.description = \"TBD\";\n docs.push(doc);\n }\n return docs;\n}\nvar docs = convert_to_docs(_doc.metadata['convert_to_json'], _doc.url);\ndocs;", "scriptflags": "d" } }, |
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