/**
* Get the contents of the Columns object with the given role name, or of the 'Columns' for the
* default role if nothing for the specified role can be found.
*
* @param the name of the role
* @return the contents of 'Columns' as an array of 'Column'
*/
public Column[] getColumns(String strRoleName) {
Columns columns = null;
columns = getColumnsByRole(strRoleName);
if (columns == null) return null;
else return (Column[]) columns.getColumnList().toArray(new ColumnImpl[0]);
}
/*
* (non-Javadoc)
* @see com.silverpeas.workflow.api.model.Presentation#deleteColumns(java.lang. String)
*/
public void deleteColumns(String strRoleName) throws WorkflowException {
Columns search = createColumns();
search.setRoleName(strRoleName);
if (!columnsList.remove(search))
throw new WorkflowException(
"PresentationImpl.deleteColumns",
"workflowEngine.EX_COLUMNS_NOT_FOUND",
"Columns role name=" + strRoleName == null ? "<null>" : strRoleName);
}
/*
* (non-Javadoc)
* @see com.silverpeas.workflow.api.model.Presentation#getColumnsByRole(java.lang .String)
*/
public Columns getColumnsByRole(String strRoleName) {
Columns search;
int index, indexDefault;
if (columnsList == null) return null;
search = createColumns();
search.setRoleName(strRoleName);
index = columnsList.indexOf(search);
if (index == -1) {
search.setRoleName("default");
indexDefault = columnsList.indexOf(search);
if (indexDefault == -1) return null;
return (Columns) columnsList.get(indexDefault);
} else return (Columns) columnsList.get(index);
}