Re: Get Data CellTable

Now I understand why you talk about refresh() or updateRowData(...). The first method doesn't do anything for me and my provider dosen't know the second method updateRowData. I don't find a solution on google.

This is a part of my code:

public ArrayList<List<String>> rows = new ArrayList<List<String>>();

ListDataProvider<List<String>> provider;

//...

public widget 

// fill the rows

//add the IndexedColumn

table.setRowCount(rows.size(), true);

table.setRowData(0, rows);

provider = new ListDataProvider<List<String>>(rows);

provider.addDataDisplay(table);

//...

// Save handler

if (item.getText() == "Save") {

int i=0;

provider.refresh();

while(i<table.getRowCount()){

System.out.println(provider.getList().get(i)); // I can't see the changes of the final user here!

i=i+1;

}

}

IndexedColumn:

// Method to add column dynamically to the table

class IndexedColumn extends Column<List<String>, String> {

private final int index;

public IndexedColumn(int index) {

super(new EditTextCell());

this.index = index;

}

@Override

public String getValue(List<String> object) {

return object.get(this.index);

}

}

Can somebody help me please?

Thanks :)

Le vendredi 31 mai 2013 18:15:13 UTC-4, sebastie...@isen-lille.fr a écrit :

Thanks for your answer!

In fact, I don't want to refresh my table. I just want to get all the data which are in my table. My table is editable by the final user. 

Le vendredi 31 mai 2013 17:59:38 UTC-4, David a écrit :

The cells are reused so there's no way to get a specific rendered cell from the CellTable. Update the object in your data provider and call refresh() or updateRowData(...).

On Friday, May 31, 2013 3:44:08 PM UTC-5, sebastie...@isen-lille.fr wrote:

Maybe there is an other way to do that? I don't find a solution...

Le jeudi 30 mai 2013 14:14:33 UTC-4, sebastie...@isen-lille.fr a écrit :

I don't find a method to simply get the text in a cell. It's very weird!

Le mercredi 29 mai 2013 14:46:48 UTC-4, sebastie...@isen-lille.fr a écrit :

Hi everyone,

I have a simple CellTable with editable cells. I add a button "save" outside of the table. So, I want to be able to save the change of the final user.

I want to do something like that:

If the button is cliked:

int i=0;

int j=0;

while(i<table.getRowCount()){

while(j<table.getColumnCount(){

myList = table.getCellText(i,j) ??? ( I don't know how to do that )

j=j+1;

}

i=i+1;

j=0;

}

I don't know how to get a cell individually...

Can you help me?

Thanks.

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