83 lines
2.8 KiB
Java
83 lines
2.8 KiB
Java
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package org.openautonomousconnection.luascript.tables;
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import org.luaj.vm2.LuaValue;
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import org.luaj.vm2.lib.*;
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import org.openautonomousconnection.luascript.events.JavaToLua;
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import org.openautonomousconnection.luascript.hosts.HostServices;
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import org.openautonomousconnection.luascript.hosts.UtilHost;
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import org.openautonomousconnection.luascript.utils.ScriptTable;
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/**
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* Lua table: util
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*
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* <p>Functions:</p>
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* <ul>
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* <li>util.base64Encode(text)</li>
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* <li>util.base64Decode(b64)</li>
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* <li>util.randomHex(bytes)</li>
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* <li>util.parseUrl(url) -> map</li>
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* <li>util.parseQuery(query) -> map(key->array)</li>
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* <li>util.jsonStringifyExpr(elementId, jsExpr) -> jsonString</li>
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* <li>util.jsonNormalize(elementId, json) -> jsonString</li>
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* </ul>
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*/
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public final class UtilTable extends ScriptTable {
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public UtilTable() {
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super("util");
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}
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@Override
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protected void define(HostServices services) {
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UtilHost host = services.util().orElseThrow(() -> new IllegalStateException("UtilHost not provided"));
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table().set("base64Encode", new OneArgFunction() {
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@Override
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public LuaValue call(LuaValue text) {
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return LuaValue.valueOf(host.base64Encode(text.isnil() ? "" : text.tojstring()));
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}
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});
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table().set("base64Decode", new OneArgFunction() {
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@Override
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public LuaValue call(LuaValue b64) {
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return LuaValue.valueOf(host.base64Decode(b64.isnil() ? "" : b64.tojstring()));
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}
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});
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table().set("randomHex", new OneArgFunction() {
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@Override
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public LuaValue call(LuaValue bytes) {
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return LuaValue.valueOf(host.randomHex(bytes.checkint()));
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}
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});
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table().set("parseUrl", new OneArgFunction() {
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@Override
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public LuaValue call(LuaValue url) {
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return JavaToLua.coerce(host.parseUrl(url.checkjstring()));
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}
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});
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table().set("parseQuery", new OneArgFunction() {
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@Override
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public LuaValue call(LuaValue q) {
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return JavaToLua.coerce(host.parseQuery(q.isnil() ? "" : q.tojstring()));
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}
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});
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table().set("jsonStringifyExpr", new TwoArgFunction() {
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@Override
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public LuaValue call(LuaValue elementId, LuaValue jsExpr) {
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return LuaValue.valueOf(host.jsonStringifyExpr(elementId.checkjstring(), jsExpr.checkjstring()));
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}
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});
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table().set("jsonNormalize", new TwoArgFunction() {
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@Override
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public LuaValue call(LuaValue elementId, LuaValue json) {
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return LuaValue.valueOf(host.jsonNormalize(elementId.checkjstring(), json.checkjstring()));
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}
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});
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}
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}
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