I have a List of employees on the backing bean , I want to loop on this list and display a javascript confirm message(yes/no) for each employee..
assume the employee class has id , name , salary attributes
I want to display confirmation message
(Are you sure to save employee with id= , name= ,salary =) for each employee..
I need to know how to do this
It is not an actual use case that is a simple assumption because the actual one is complex to illustrate , just I need to Know the concept to do this..
Thanks In Advance
How about something similar to this:
for (i=0;i<employeeList.size;i++)
{
alert([insert your data here]);
}
Related
- Orders
|-1234567898(phoneno)
|-march13,202117:33:52PM(orderid)
|-name
|-address
|-phoneno
|-orderid
|-1231231231(phoneno)
|-march10,202117:33:52PM(orderid)
|-name
|-address
|-phoneno
|-orderid
|-1212121212(phoneno)
|-march9,20211:33:52PM(orderid)
|-name
|-address
|-phoneno
|-orderid
I need to display all orders in a recycler view with values name, phoneno.
How can i get the phoneno s?
Several issues in one question . It is quite impossible to have a complete answer in one go .I would advise you to create custom class like Order for example with all data mandatory .Then if you just need to display all orders , i don t think the database structure is the best . You could have Orders:order (with id inside the order class) , or orderBy customerID if you need to handle researches
Let's say for example I have a bridge table called PersonAnimal. I want to search for all the people who have a given animal's ID. The query so far looks like:
Animal animal = getById(Animal.class, animalId)
ObjectSelect
.query(PersonAnimal.class)
.where(PersonAnimal.ANIMAL.eq(animal))
.select(context)
However the first line in the above code segment shows that I first have to retrieve the related object from the database. I want to get rid of that database lookup and instead do something like:
ObjectSelect
.query(PersonAnimal.class)
.where(PersonAnimal.ANIMAL_ID.eq(animalId)) // <- Find by ID instead
.select(context)
Is that possible?
I am running version 4.1 of the Apache Cayenne ORM.
Just as I posted the question I found the answer. You need to create an Expression using a Property object like so:
val findByIdExpr = Property.create(PersonAnimal.ANIMAL.name, Long::class.java).eq(yourId)
val gotList = ObjectSelect
.query(PersonAnimal.class)
.where(findByIdExpr)
.select(context)
Above code is in Kotlin but is also easy to understand from a Java perspective.
I have been trying to retrieve information from querying a specific Asset(Story/Defect) on V1 using the VersionOne.SDK.Java.APIClient. I have been able to retrieve information like ID.Number, Status.Name but not Requests.Custom_SFDCChangeReqID2 under a Story or a Defect.
I check the metadata for:
https://.../Story?xsl=api.xsl
https://.../meta.V1/Defect?xsl=api.xsl
https://.../meta.V1/Request?xsl=api.xsl
And the naming and information looks right.
Here is my code:
IAssetType type = metaModel.getAssetType("Story");
IAttributeDefinition requestCRIDAttribute = type.getAttributeDefinition("Requests.Custom_SFDCChangeReqID2");
IAttributeDefinition idNumberAttribute = type.getAttributeDefinition("ID.Number")
Query query = new Query(type);
query.getSelection().add(requestCRIDAttribute);
query.getSelection().add(idNumberAttribute);
Asset[] results = v1Api.retrieve(query).getAssets();
String RequestCRID= result.getAttribute(requestCRIDAttribute).getValue().toString();
String IdNumber= result.getAttribute(idNumberAttribute).getValue().toString();
At this point, I can get some values for ID.Number but I am not able to retrieving any information for the value Custom_SFDCChangeReqID2.
When I run the restful query to retrieve information using a browser from a server standpoint it works and it does retrieve the information I am looking for. I used this syntax:
https://.../rest-1.v1/Data/Story?sel=Number,ID,Story.Requests.Custom_SFDCChangeReqID2,Story.
Alex: Remember that Results is an array of Asset´s, so I guess you should be accessing the information using something like
String RequestCRID= results[0].getAttribute(requestCRIDAttribute).getValue().toString();
String IdNumber= results[0].getAttribute(idNumberAttribute).getValue().toString();
or Iterate through the array.
Also notice that you have defined:
Asset[] results and not result
Hi thanks for your answer! I completely forgot about representing the loop, I was too focus on the retriving information part, yes I was actually using a loop and yes I created a temporary variable to check what I was getting from the query in the form
Because I was getting the variables one by one so I was only using the first record. My code works after all. It was just that What I was querying didn't contain any information of my use, that's why I was not finding any. Anyway thanks for your comment and observations
I'm developing a bookstore in mule esb. When I check the quantity from a book order is available with the database, I want to set a property from payload. The payload has several properties from the book (isbn, quantity, prize, avalability), so the last one in this case I want to set to true (is attribute boolean type).
Is there any way to do that with a connector?
not really sure what you're trying to do but...
To change the payload of a message there several ways the easies one being just using a MEL expression.
Say your payload is a map(for you say you toke it from the DB) then you could just do:
<expression-transformer expression="#[payload['avalability']='your value']"
Now you say you wanted that value to be true then the code should look like:
<expression-transformer expression="#[payload['avalability']=true]
MEL will put a boolean true for you there.
Finally to update the DB you should:
<db:update config-ref="Database" bulkMode="true" doc:name="insert contacts to Database">
<db:parameterized-query>
UPDATE books
SET 'avalability' = #[payload['avalability']]
WHERE 'isbn'= #[payload['isbn']]
</db:parameterized-query>
</db:update>
If you want more example about working with DB please check:
https://www.mulesoft.com/library#!/?types=template&filters=Database
You can set the propertyName dynamically using:
#[message.outboundProperties.propertyName]=any value
I came across this blog post in looking for a way to organize relationships. What I'm getting confused on is the syntax behind the following statement. I realize by virtue of the javascript variables, the following is possible..
var party = {
_id: "chessparty",
name: "Chess Party!",
attendees: ["seanhess", "bob"]
}
var user = { _id: "seanhess", name: "Sean Hess", events: ["chessparty"]}
db.events.save(party)
db.users.save(user)
db.events.find({_id: {$in: user.events}}) // events for user
db.users.find({_id: {$in: party.attendees}}) // users for event
What is throwing me for a spin in the last two lines though, since what I'm trying to do is something like this in Java. So I understand the idea, but I want to accomplish this in Java, more specifically, the Camel/MongoDB component.
I've been referencing the following documentation and looking at the "findAll" operation. So would I need to first run a query to get the array, for example the "user.events" and then run a second query to find the list of events? Or is there a way to reference the field "events" in collection "db.user" as part of the query on "db.events"?
Something to the tune of the following with a single query..
pseudo idea: db.events.find({_id: {$in: [db.user.events]}})
Ultimately I'm looking to translate this into something like the following..
from("direct:findAll")
.setBody().constant("{ \"_id\": {$in :\"user.events\" }}")
.to("mongodb:myDb?database=sample&collection=events&operation=findAll")
.to("mock:resultFindAll");
I'm a bit new to the mongodb camel component, so I'm wondering if there are any gurus that have already been there done that sort of thing?? And have any advice on the subject. Or to find out without 2 days of trial and error that this simple isn't possible..?
Thanks!
I thought I'd wrap this question up, it has been some time now and a few weeks ago I was able to work past this.
Basically I would up storing an array of userId's in the events collection..
example:
{
_id : 22bjh2345j2k3v235,
eventName : "something",
eventDate : ISODate(...),
attendees : [
"abc123",
"def098",
"etc..."
]
}
essentially assigning users to events. This way I could find all events a user was participating in, and I wound up with a list of users per event.
if I wanted to find all events for a user:
from("direct:findAll")
.setBody().simple("{ \"attendees\": \"${header.userId}\" }")
.to("mongodb:myDb?database=sample&collection=events&operation=findAll")
.to("mock:resultFindAll");