sheetjs/bits/32_odmanrdf.js

62 lines
2.5 KiB
JavaScript

var CT_ODS = "application/vnd.oasis.opendocument.spreadsheet";
function parse_manifest(d, opts) {
var str = xlml_normalize(d);
var Rn;
var FEtag;
while (Rn = xlmlregex.exec(str))
switch (Rn[3]) {
case "manifest":
break;
case "file-entry":
FEtag = parsexmltag(Rn[0], false);
if (FEtag.path == "/" && FEtag.type !== CT_ODS)
throw new Error("This OpenDocument is not a spreadsheet");
break;
case "encryption-data":
case "algorithm":
case "start-key-generation":
case "key-derivation":
throw new Error("Unsupported ODS Encryption");
default:
if (opts && opts.WTF)
throw Rn;
}
}
function write_manifest(manifest) {
var o = [XML_HEADER];
o.push('<manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="1.2">\n');
o.push(' <manifest:file-entry manifest:full-path="/" manifest:version="1.2" manifest:media-type="application/vnd.oasis.opendocument.spreadsheet"/>\n');
for (var i = 0; i < manifest.length; ++i)
o.push(' <manifest:file-entry manifest:full-path="' + manifest[i][0] + '" manifest:media-type="' + manifest[i][1] + '"/>\n');
o.push("</manifest:manifest>");
return o.join("");
}
function write_rdf_type(file, res, tag) {
return [
' <rdf:Description rdf:about="' + file + '">\n',
' <rdf:type rdf:resource="http://docs.oasis-open.org/ns/office/1.2/meta/' + (tag || "odf") + "#" + res + '"/>\n',
" </rdf:Description>\n"
].join("");
}
function write_rdf_has(base, file) {
return [
' <rdf:Description rdf:about="' + base + '">\n',
' <ns0:hasPart xmlns:ns0="http://docs.oasis-open.org/ns/office/1.2/meta/pkg#" rdf:resource="' + file + '"/>\n',
" </rdf:Description>\n"
].join("");
}
function write_rdf(rdf) {
var o = [XML_HEADER];
o.push('<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n');
for (var i = 0; i != rdf.length; ++i) {
o.push(write_rdf_type(rdf[i][0], rdf[i][1]));
o.push(write_rdf_has("", rdf[i][0]));
}
o.push(write_rdf_type("", "Document", "pkg"));
o.push("</rdf:RDF>");
return o.join("");
}
function write_meta_ods(wb, opts) {
return '<office:document-meta xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xlink="http://www.w3.org/1999/xlink" office:version="1.2"><office:meta><meta:generator>SheetJS ' + XLSX.version + "</meta:generator></office:meta></office:document-meta>";
}