Examples with LuaValue org.luaj.vm2.LuaValue used on opensource projects

Example 66 with LuaValue

use of org.luaj.vm2.LuaValue in project LuaViewSDK by alibaba.

the class JavaClass method getMethod.

LuaValue getMethod(LuaValue key) {
    if (methods == null) {
        Map namedlists = new HashMap();
        Method[] m = ((Class) m_instance).getMethods();
        for (int i = 0; i < m.length; i++) {
            Method mi = m[i];
            if (Modifier.isPublic(mi.getModifiers())) {
                String name = mi.getName();
                List list = (List) namedlists.get(name);
                if (list == null) {
                    namedlists.put(name, list = new ArrayList());
                }
                JavaMethod method = JavaMethod.forMethod(mi);
                if (method != null) {
                    //FIXME by song, 做保护
                    list.add(method);
                }
            }
        }
        Map map = new HashMap();
        Constructor[] c = ((Class) m_instance).getConstructors();
        List list = new ArrayList();
        for (int i = 0; i < c.length; i++) if (Modifier.isPublic(c[i].getModifiers()))
            list.add(JavaConstructor.forConstructor(c[i]));
        switch(list.size()) {
            case 0:
                break;
            case 1:
                map.put(NEW, list.get(0));
                break;
            default:
                map.put(NEW, JavaConstructor.forConstructors((JavaConstructor[]) list.toArray(new JavaConstructor[list.size()])));
                break;
        }
        for (Iterator it = namedlists.entrySet().iterator(); it.hasNext(); ) {
            Entry e = (Entry) it.next();
            String name = (String) e.getKey();
            List methods = (List) e.getValue();
            map.put(LuaValue.valueOf(name), methods.size() == 1 ? methods.get(0) : JavaMethod.forMethods((JavaMethod[]) methods.toArray(new JavaMethod[methods.size()])));
        }
        methods = map;
    }
    return (LuaValue) methods.get(key);
}

Example 67 with LuaValue

use of org.luaj.vm2.LuaValue in project LuaViewSDK by alibaba.

the class JavaInstance method set.

public void set(LuaValue key, LuaValue value) {
    if (jclass == null)
        jclass = JavaClass.forClass(m_instance.getClass());
    Field f = jclass.getField(key);
    if (f != null)
        try {
            f.set(m_instance, CoerceLuaToJava.coerce(value, f.getType()));
            return;
        } catch (Exception e) {
            throw new LuaError(e);
        }
    super.set(key, value);
}

Example 68 with LuaValue

use of org.luaj.vm2.LuaValue in project LuaViewSDK by alibaba.

the class JavaInstance method get.

public LuaValue get(LuaValue key) {
    if (jclass == null)
        jclass = JavaClass.forClass(m_instance.getClass());
    Field f = jclass.getField(key);
    if (f != null)
        try {
            return CoerceJavaToLua.coerce(f.get(m_instance));
        } catch (Exception e) {
            throw new LuaError(e);
        }
    LuaValue m = jclass.getMethod(key);
    if (m != null)
        return m;
    return super.get(key);
}

Example 69 with LuaValue

use of org.luaj.vm2.LuaValue in project LuaViewSDK by alibaba.

the class JseMathLib method call.

public LuaValue call(LuaValue modname, LuaValue env) {
    super.call(modname, env);
    LuaValue math = env.get("math");
    math.set("acos", new acos());
    math.set("asin", new asin());
    math.set("atan", new atan());
    math.set("atan2", new atan2());
    math.set("cosh", new cosh());
    math.set("exp", new exp());
    math.set("log", new log());
    math.set("pow", new pow());
    math.set("sinh", new sinh());
    math.set("tanh", new tanh());
    return math;
}

Example 70 with LuaValue

use of org.luaj.vm2.LuaValue in project LuaViewSDK by alibaba.

the class LVCustomViewPagerIndicator method createAndRenderView.

/**
     * 创建一个item
     *
     * @param pos
     * @return
     */
private View createAndRenderView(int pos) {
    final int currentItem = mViewPager.getCurrentItem();
    final LuaValue cellData = createView(pos, currentItem);
    if (cellData instanceof UDLuaTable) {
        //绘制
        mLuaUserdata.callCellLayout(cellData, pos, currentItem);
        return ((UDLuaTable) cellData).getView();
    }
    return null;
}