Example usage for com.google.gwt.dev.generator NameFactory addName

Introduction

In this page you can find the example usage for com.google.gwt.dev.generator NameFactory addName.

Prototype

public void addName(String name) 

Source Link

Document

Reserves a known name.

Usage

From source file:org.cruxframework.crux.core.rebind.AbstractProxyCreator.java

License:Apache License

/**
 * @param w//  ww  w .j ava  2s .  c o m
 * @param nameFactory
 * @param method
 */
protected void generateMethodParameters(SourcePrinter w, NameFactory nameFactory, JMethod method) {
    boolean needsComma = false;
    JParameter[] params = method.getParameters();
    for (int i = 0; i < params.length; ++i) {
        JParameter param = params[i];

        if (needsComma) {
            w.print(", ");
        } else {
            needsComma = true;
        }

        JType paramType = param.getType();
        paramType = paramType.getErasedType();

        w.print(paramType.getQualifiedSourceName());
        w.print(" ");

        String paramName = param.getName();
        nameFactory.addName(paramName);
        w.print(paramName);
    }
}

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From source file:org.rapla.rest.gwtjsonrpc.rebind.ProxyCreator.java

License:Apache License

private void generateProxyMethod(@SuppressWarnings("unused") final TreeLogger logger, final JMethod method,
        final SourceWriter w) {
    final JParameter[] params = method.getParameters();
    final JType callback = method.getReturnType();// params[params.length - 1];
    JType resultType = callback;/* www.  java2 s.c o m*/
    //    final JClassType resultType =
    //        callback.isParameterized().getTypeArgs()[0];
    final String[] serializerFields = new String[params.length];
    String resultField = "";

    w.println();
    for (int i = 0; i < params.length /*- 1*/; i++) {
        final JType pType = params[i].getType();
        if (SerializerCreator.needsTypeParameter(pType)) {
            serializerFields[i] = "serializer_" + instanceField++;
            w.print("private static final ");
            if (pType.isArray() != null)
                w.print(serializerCreator.serializerFor(pType));
            else
                w.print(JsonSerializer.class.getName());
            w.print(" ");
            w.print(serializerFields[i]);
            w.print(" = ");
            serializerCreator.generateSerializerReference(pType, w, false);
            w.println(";");
        }
    }
    JClassType parameterizedResult = null;
    if (resultType.isParameterized() != null) {
        resultField = "serializer_" + instanceField++;
        w.print("private static final ");
        w.print(ResultDeserializer.class.getName());
        w.print(" ");
        w.print(resultField);
        w.print(" = ");
        parameterizedResult = resultType.isParameterized().getTypeArgs()[0];
        serializerCreator.generateSerializerReference(parameterizedResult, w, false);
        w.println(";");
    }

    w.print("public ");
    w.print(method.getReturnType().getQualifiedSourceName());
    w.print(" ");
    w.print(method.getName());
    w.print("(");
    boolean needsComma = false;
    final NameFactory nameFactory = new NameFactory();
    for (int i = 0; i < params.length; i++) {
        final JParameter param = params[i];

        if (needsComma) {
            w.print(", ");
        } else {
            needsComma = true;
        }

        final JType paramType = param.getType().getErasedType();
        w.print(paramType.getQualifiedSourceName());
        w.print(" ");

        nameFactory.addName(param.getName());
        w.print(param.getName());
    }

    w.println(") {");
    w.indent();

    if (returnsCallbackHandle(method)) {
        w.print("return new ");
        w.print(CallbackHandle.class.getName());
        w.print("(");
        if (SerializerCreator.needsTypeParameter(resultType)) {
            w.print(resultField);
        } else {
            deserializerCreator.generateDeserializerReference(resultType, w);
        }
        w.print(", " + "null" // callback.getName()
        );
        w.println(");");
        w.outdent();
        w.println("}");
        return;
    }

    //    final HostPageCache hpc = method.getAnnotation(HostPageCache.class);
    //    if (hpc != null) {
    //      final String objName = nameFactory.createName("cached");
    //      w.print("final JavaScriptObject " + objName + " = ");
    //      w.print(AbstractJsonProxy.class.getName());
    //      w.print(".");
    //      w.print(hpc.once() ? "hostPageCacheGetOnce" : "hostPageCacheGetMany");
    //      w.println("(\"" + hpc.name() + "\");");
    //      w.println("if (" + objName + " != null) {");
    //      w.indent();
    //      w.print(JsonUtil.class.getName());
    //      w.print(".invoke(");
    //      if (SerializerCreator.needsTypeParameter(resultType)) {
    //        w.print(resultField);
    //      } else {
    //        deserializerCreator.generateDeserializerReference(resultType, w);
    //      }
    //     // w.print(", " + callback.getName());
    //      w.print(", " + "null");
    //      w.print(", " + objName);
    //      w.println(");");
    //      w.println("return;");
    //      w.outdent();
    //      w.println("}");
    //    }

    final String reqDataStr;
    if (params.length == 0) {
        reqDataStr = "\"[]\"";
    } else {
        final String reqData = nameFactory.createName("reqData");
        w.println("final StringBuilder " + reqData + " = new StringBuilder();");
        needsComma = false;
        w.println(reqData + ".append('[');");
        for (int i = 0; i < params.length; i++) {
            if (needsComma) {
                w.println(reqData + ".append(\",\");");
            } else {
                needsComma = true;
            }

            final JType pType = params[i].getType();
            final String pName = params[i].getName();
            if (pType == JPrimitiveType.CHAR || SerializerCreator.isBoxedCharacter(pType)) {
                w.println(reqData + ".append(\"\\\"\");");
                w.println(reqData + ".append(" + JsonSerializer.class.getSimpleName() + ".escapeChar(" + pName
                        + "));");
                w.println(reqData + ".append(\"\\\"\");");
            } else if ((SerializerCreator.isJsonPrimitive(pType) || SerializerCreator.isBoxedPrimitive(pType))
                    && !SerializerCreator.isJsonString(pType)) {
                w.println(reqData + ".append(" + pName + ");");
            } else {
                w.println("if (" + pName + " != null) {");
                w.indent();
                if (SerializerCreator.needsTypeParameter(pType)) {
                    w.print(serializerFields[i]);
                } else {
                    serializerCreator.generateSerializerReference(pType, w, false);
                }
                w.println(".printJson(" + reqData + ", " + pName + ");");
                w.outdent();
                w.println("} else {");
                w.indent();
                w.println(reqData + ".append(" + JsonSerializer.class.getName() + ".JS_NULL);");
                w.outdent();
                w.println("}");
            }
        }
        w.println(reqData + ".append(']');");
        reqDataStr = reqData + ".toString()";
    }

    String resultClass = futureResultClassName;
    if (parameterizedResult != null) {
        resultClass += "<" + parameterizedResult.getQualifiedSourceName() + ">";
    }
    w.println(resultClass + " result = new " + resultClass + "();");
    w.print("doInvoke(");
    w.print("\"" + method.getName() + "\"");
    w.print(", " + reqDataStr);
    w.print(", ");
    if (resultType.isParameterized() != null) {
        w.print(resultField);
    } else {
        deserializerCreator.generateDeserializerReference(resultType, w);
    }

    //w.print(", " + callback.getName());
    w.print(", result");

    w.println(");");
    w.println("return result;");

    w.outdent();
    w.println("}");
}

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