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jvx:client:gui:concatmask_linked_celleditor [2018/11/08 22:29]
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jvx:client:gui:concatmask_linked_celleditor [2023/03/13 08:16] (current)
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 ~~NOTRANS~~ ~~NOTRANS~~
-~~Title: Concat ​mask of linked cell editor~~+~~Title: Concat ​Mask of Linked Cell Editor~~
  
-The [[jvx:​client:​gui:​concatmask_linked_celleditor|linked cell editor]] is a combobox with a table in it. The table has one or more columns and it's possible to choose one value from the table as display value. Here's an example+The [[jvx:​client:​gui:​custom_linked_celleditor|linked cell editor]] is a combobox with a table in it. The table has one or more columnsand it's possible to choose one value from the table as display value. Here's an example:
  
 {{:​jvx:​client:​gui:​linkedcelleditor_standard.png?​300|}} {{:​jvx:​client:​gui:​linkedcelleditor_standard.png?​300|}}
  
-The combobox is a very special control because not all GUI technologies show more than one column in a combobox. In desktop technologies like Swing, it's not a problem to show more than one column. In web technologies it's unusual to show more than one column. Usually, only one column (= display value) will be used in a combobox. Here's an example:+The combobox is a very special control because not all GUI technologies show more than one column in a combobox. In desktop technologies like Swing, it's not a problem to show more than one column. In web technologiesit's unusual to show more than one column. Usually, only one column (= display value) will be used in a combobox. Here's an example:
  
 {{:​jvx:​client:​gui:​linkedcelleditor_html5.png?​300|}} {{:​jvx:​client:​gui:​linkedcelleditor_html5.png?​300|}}
  
-If you want to show multiple columns in such GUI technologies,​ you have to use a calculated column which concats the values of different columns to one column. With JVx, this can be done very easily. Simply write one line of code+If you want to show multiple columns in such GUI technologies,​ you have to use a calculated column which concats the values of different columns to one column. With JVx, this can be done very easily. Simply write one line of code:
  
   ((ILinkedCellEditor)book.getRowDefinition().getColumnDefinition("​SALU"​).getDataType().getCellEditor()).setDisplayConcatMask("​* (*)");   ((ILinkedCellEditor)book.getRowDefinition().getColumnDefinition("​SALU"​).getDataType().getCellEditor()).setDisplayConcatMask("​* (*)");
  
-The example sets a concatenation mask (* (*)) for the cell editor (ILinkedCellEditor) of a specific column (= SALU). The concat mask supports wildcards (= *). Every * is a column from the ColumnView. The order is defined by the ColumnView column order. It's also possinle ​to set a simple concat mask without wildcards:+The example sets a concatenation mask (* (*)) for the cell editor (ILinkedCellEditor) of a specific column (= SALU). The concat mask supports wildcards (= *). Every * is a column from the ColumnView. The order is defined by the ColumnView column order. It's also possible ​to set a simple concat mask without wildcards:
  
   ((ILinkedCellEditor)book.getRowDefinition().getColumnDefinition("​SALU"​).getDataType().getCellEditor()).setDisplayConcatMask("​ ");   ((ILinkedCellEditor)book.getRowDefinition().getColumnDefinition("​SALU"​).getDataType().getCellEditor()).setDisplayConcatMask("​ ");
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 {{:​jvx:​client:​gui:​linkedcelleditor_html5_concat.png?​300|}} {{:​jvx:​client:​gui:​linkedcelleditor_html5_concat.png?​300|}}
  
-It's a good idea to use the concat mask only in web applications. This can be configured with following code:+It's a good idea to use the concat mask only in web environments. This can be configured with the following code:
  
   if (getApplication().getLauncher().isWebEnvironment())   if (getApplication().getLauncher().isWebEnvironment())
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