com.jgoodies.forms.extras
public final class FormLayoutUtils extends Object
FormLayout
.Note: This class is not part of the binary Form library. It comes with the Forms distributions as an extra. The API is work in progress and may change without notice; this class may even be completely removed from future distributions. If you want to use this class, you may consider copying it into your codebase.
Version: $Revision: 1.8 $
Nested Class Summary | |
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static class | FormLayoutUtils.ConstraintIterator
Iterates over a FormLayout container's CellConstraints .
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Method Summary | |
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static boolean | columnContainsComponent(Container container, int columnIndex)
Checks and answers whether the given FormLayout container
contains a component in the specified column.
For every container child component, we look up the associated
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static boolean | isGroupedColumn(FormLayout layout, int columnIndex)
Checks and answers whether the specified column is grouped
in the given FormLayout. |
static boolean | isGroupedRow(FormLayout layout, int rowIndex)
Checks and answers whether the specified row is grouped
in the given FormLayout. |
static boolean | rowContainsComponent(Container container, int rowIndex)
Checks and answers whether the given FormLayout container
contains a component in the specified row.
For every container child component, we look up the associated
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For every container child component, we look up the associated
CellConstraints
object from the layout and
compare its horizontal grid origin with the specified column index.
Parameters: container the layout container columnIndex the index of the column to test
Returns: true if the column contains a component, false otherwise
Throws: IllegalArgumentException if the container's layout is
not a FormLayout
col
is grouped,
if and only if there's a column group group
that includes col
's index.
Parameters: layout the layout to be inspected columnIndex the index of the column to be checked
Returns: true if the column is grouped, false if not
row
is grouped,
if and only if there's a row group group
that includes row
's index.
Parameters: layout the layout to be inspected rowIndex the index of the row to be checked
Returns: true if the column is grouped, false if not
For every container child component, we look up the associated
CellConstraints
object from the layout and
compare its vertical grid origin with the specified row index.
Parameters: container the layout container rowIndex the index of the row to test
Returns: true if the row contains a component, false otherwise
Throws: IllegalArgumentException if the container's layout is
not a FormLayout