Examples with JVar com.helger.jcodemodel.JVar used on opensource projects

Example 26 with JVar

use of com.helger.jcodemodel.JVar in project androidannotations by androidannotations.

the class RestMethodHandler method surroundWithRestTryCatch.

/**
	 * Adds the try/catch around the rest execution code.
	 *
	 * If an exception is caught, it will first check if the handler is set. If
	 * the handler is set, it will call the handler and return null (or nothing
	 * if void). If the handler isn't set, it will re-throw the exception so
	 * that it behaves as it did previous to this feature.
	 */
private JBlock surroundWithRestTryCatch(RestHolder holder, JBlock block, boolean methodReturnVoid) {
    if (holder.getRestErrorHandlerField() != null) {
        JBlock newBlock = new JBlock().bracesRequired(false).indentRequired(false);
        JTryBlock tryBlock = newBlock._try();
        codeModelHelper.copy(block, tryBlock.body());
        JCatchBlock jCatch = tryBlock._catch(getJClass(NESTED_RUNTIME_EXCEPTION));
        JBlock catchBlock = jCatch.body();
        JConditional conditional = catchBlock._if(JOp.ne(holder.getRestErrorHandlerField(), JExpr._null()));
        JVar exceptionParam = jCatch.param("e");
        JBlock thenBlock = conditional._then();
        // call the handler method if it was set.
        thenBlock.add(holder.getRestErrorHandlerField().invoke("onRestClientExceptionThrown").arg(exceptionParam));
        // return null if exception was caught and handled.
        if (!methodReturnVoid) {
            thenBlock._return(JExpr._null());
        }
        // re-throw the exception if handler wasn't set.
        conditional._else()._throw(exceptionParam);
        return newBlock;
    }
    return block;
}

Example 27 with JVar

use of com.helger.jcodemodel.JVar in project androidannotations by androidannotations.

the class RestMethodHandler method addMethodParams.

protected SortedMap<String, JVar> addMethodParams(ExecutableElement executableElement, RestHolder restHolder, JMethod method) {
    List<? extends VariableElement> params = executableElement.getParameters();
    SortedMap<String, JVar> methodParams = new TreeMap<>();
    for (VariableElement parameter : params) {
        String paramName = parameter.getSimpleName().toString();
        String paramType = parameter.asType().toString();
        JVar param;
        if (parameter.asType().getKind().isPrimitive()) {
            param = method.param(getCodeModel().parseType(paramType), paramName);
        } else {
            AbstractJClass parameterClass = codeModelHelper.typeMirrorToJClass(parameter.asType());
            param = method.param(parameterClass, paramName);
        }
        methodParams.put(paramName, param);
    }
    return methodParams;
}

Example 28 with JVar

use of com.helger.jcodemodel.JVar in project androidannotations by androidannotations.

the class AbstractRestMethodWithParameterHandler method getRequestEntity.

@Override
protected IJExpression getRequestEntity(ExecutableElement element, RestHolder holder, JBlock methodBody, SortedMap<String, JVar> params) {
    JVar httpHeaders = restAnnotationHelper.declareHttpHeaders(element, holder, methodBody);
    JVar entitySentToServer = restAnnotationHelper.getEntitySentToServer(element, params);
    if (entitySentToServer == null) {
        Map<String, String> parameters = restAnnotationHelper.extractFieldAndPartParameters(element);
        if (parameters != null) {
            AbstractJClass hashMapClass = getJClass(RestSpringClasses.LINKED_MULTI_VALUE_MAP).narrow(String.class, Object.class);
            entitySentToServer = methodBody.decl(hashMapClass, "parameters", JExpr._new(hashMapClass));
            for (Map.Entry<String, String> parameter : parameters.entrySet()) {
                methodBody.add(entitySentToServer.invoke("add").arg(JExpr.lit(parameter.getKey())).arg(params.get(parameter.getValue())));
            }
        }
    }
    return restAnnotationHelper.declareHttpEntity(methodBody, entitySentToServer, httpHeaders);
}

Example 29 with JVar

use of com.helger.jcodemodel.JVar in project androidannotations by androidannotations.

the class NonConfigurationInstanceHandler method retainInOnRetain.

private void retainInOnRetain(EActivityHolder holder, String fieldName, JFieldVar ncHolderField) throws JClassAlreadyExistsException {
    JBlock onRetainNonConfigurationInstanceBindBlock = holder.getOnRetainNonConfigurationInstanceBindBlock();
    JVar onRetainNonConfigurationInstance = holder.getOnRetainNonConfigurationInstance();
    onRetainNonConfigurationInstanceBindBlock.assign(onRetainNonConfigurationInstance.ref(ncHolderField), ref(fieldName));
}

Example 30 with JVar

use of com.helger.jcodemodel.JVar in project androidannotations by androidannotations.

the class NonConfigurationInstanceHandler method injectInInit.

private void injectInInit(Element element, EActivityHolder holder, String fieldName, JFieldVar ncHolderField) throws JClassAlreadyExistsException {
    JBlock initIfNonConfigurationNotNullBlock = holder.getInitIfNonConfigurationNotNullBlock();
    JVar initNonConfigurationInstance = holder.getInitNonConfigurationInstance();
    initIfNonConfigurationNotNullBlock.assign(ref(fieldName), initNonConfigurationInstance.ref(ncHolderField));
    rebindContextIfBean(element, initIfNonConfigurationNotNullBlock, ncHolderField);
}