Java Code Examples for org.eclipse.swt.widgets.Combo#getSelectionIndex()

private NormalColumn getSelectedColumn(final TableEditor tableEditor) {
    final Combo foreignKeyCombo = (Combo) tableEditor.getEditor();
    final int foreignKeyComboIndex = foreignKeyCombo.getSelectionIndex();
    int startIndex = 1;

    NormalColumn foreignKeyColumn = null;

    final List<NormalColumn> foreignKeyList = editorReferencedMap.get(tableEditor);
    if (foreignKeyList != null) {
        if (foreignKeyComboIndex <= foreignKeyList.size()) {
            foreignKeyColumn = foreignKeyList.get(foreignKeyComboIndex - startIndex);
        } else {
            startIndex += foreignKeyList.size();
        }
    }

    if (foreignKeyColumn == null) {
        foreignKeyColumn = candidateForeignKeyColumns.get(foreignKeyComboIndex - startIndex);
    }

    return foreignKeyColumn;
}
 

@Override
protected String getErrorMessage() {
    final Set<NormalColumn> selectedColumns = new HashSet<NormalColumn>();

    for (final TableEditor tableEditor : tableEditorList) {
        final Combo foreignKeyCombo = (Combo) tableEditor.getEditor();
        final int index = foreignKeyCombo.getSelectionIndex();

        if (index == 0) {
            return "error.foreign.key.not.selected";
        }

        final NormalColumn selectedColumn = getSelectedColumn(tableEditor);
        if (selectedColumns.contains(selectedColumn)) {
            return "error.foreign.key.must.be.different";
        }

        selectedColumns.add(selectedColumn);
    }

    if (existForeignKeySet(selectedColumns)) {
        return "error.foreign.key.already.exist";
    }

    return null;
}
 

private NormalColumn findSelectedColumn(TableEditor tableEditor) { // not null
    final Combo foreignKeySelector = (Combo) tableEditor.getEditor();
    final int selectionIndex = foreignKeySelector.getSelectionIndex();
    int startIndex = 1;
    NormalColumn foreignKeyColumn = null;
    final List<NormalColumn> foreignKeyList = mapperEditorToReferredColumnsMap.get(tableEditor);
    if (foreignKeyList != null) {
        if (selectionIndex <= foreignKeyList.size()) {
            foreignKeyColumn = foreignKeyList.get(selectionIndex - startIndex);
        } else {
            startIndex += foreignKeyList.size();
        }
    }
    if (foreignKeyColumn == null) {
        foreignKeyColumn = candidateForeignKeyColumns.get(selectionIndex - startIndex);
    }
    return foreignKeyColumn;
}
 

private NormalColumn getSelectedColumn(TableEditor tableEditor) {
	Combo foreignKeyCombo = (Combo) tableEditor.getEditor();
	int foreignKeyComboIndex = foreignKeyCombo.getSelectionIndex();
	int startIndex = 1;

	NormalColumn foreignKeyColumn = null;

	List<NormalColumn> foreignKeyList = this.editorReferencedMap
			.get(tableEditor);
	if (foreignKeyList != null) {
		if (foreignKeyComboIndex <= foreignKeyList.size()) {
			foreignKeyColumn = foreignKeyList.get(foreignKeyComboIndex
					- startIndex);
		} else {
			startIndex += foreignKeyList.size();
		}
	}

	if (foreignKeyColumn == null) {
		foreignKeyColumn = this.candidateForeignKeyColumns
				.get(foreignKeyComboIndex - startIndex);
	}

	return foreignKeyColumn;
}
 

@Override
protected String getErrorMessage() {
	Set<NormalColumn> selectedColumns = new HashSet<NormalColumn>();

	for (TableEditor tableEditor : this.tableEditorList) {
		Combo foreignKeyCombo = (Combo) tableEditor.getEditor();
		int index = foreignKeyCombo.getSelectionIndex();

		if (index == 0) {
			return "error.foreign.key.not.selected";
		}

		NormalColumn selectedColumn = this.getSelectedColumn(tableEditor);
		if (selectedColumns.contains(selectedColumn)) {
			return "error.foreign.key.must.be.different";
		}

		selectedColumns.add(selectedColumn);
	}

	if (this.existForeignKeySet(selectedColumns)) {
		return "error.foreign.key.already.exist";
	}

	return null;
}
 

@Override 
public void widgetSelected(SelectionEvent e) {
  Combo combo = (Combo) e.getSource();
  int index = combo.getSelectionIndex();
  Decision choice = Decision.valueOf(index);
  userTaskChoices.put(item, choice);
}
 

protected Category getSelectedCategory(final Combo categoryCombo) {
    Category category = null;

    final int categoryIndex = categoryCombo.getSelectionIndex();

    if (categoryIndex != 0) {
        category = categoryList.get(categoryIndex - 1);
    }

    return category;
}
 

/**
 * Tests if the Combo value is empty. If so, it adds an error color to the background of the cell.
 * 
 * @param combo
 *            the combo to validate
 * @param validSelectionIndex
 *            the first item that is a "valid" selection
 * @return boolean
 */
public static boolean validateCombo(Combo combo, int validSelectionIndex)
{
	int selectionIndex = Math.max(validSelectionIndex, 0);
	String text = combo.getText();
	if (text == null || text.length() == 0 || combo.getSelectionIndex() < selectionIndex)
	{
		combo.setBackground(backgroundErrorColor);
		return false;
	}
	combo.setBackground(null);
	return true;
}
 

public static int getComboIndex(final Combo combo, final int defVal) {
    if ((combo == null) || (combo.isDisposed())) {
        return defVal;
    }

    return (combo.getSelectionIndex());
}
 

private void updateFormatHelper( IDialogHelper helper, Combo combo )
{
	if ( helper != null )
	{
		if ( combo.getSelectionIndex( ) > -1 )
		{
			helper.setProperty( BuilderConstants.FORMAT_VALUE_TYPE,
					getDataTypeNames( )[combo.getSelectionIndex( )] );
		}
		helper.update( true );
	}
}
 

@Override
protected String doValidate() {
    final String foreignKeyName = foreignKeyNameText.getText().trim();
    if (Srl.is_Null_or_TrimmedEmpty(foreignKeyName)) {
        return "Input foreign key name e.g. FK_XXX";
    }
    if (source.getDiagramSettings().isValidatePhysicalName() && !Check.isAlphabet(foreignKeyName)) {
        return "error.foreign.key.name.not.alphabet";
    }
    final ERDiagram diagram = target.getDiagram();
    final List<TableView> tableViewList = diagram.getDiagramContents().getDiagramWalkers().getTableViewList();
    for (final TableView tableView : tableViewList) {
        final List<Relationship> relationshipList = tableView.getIncomingRelationshipList();
        for (final Relationship currentRel : relationshipList) {
            final String currentForeignKeyName = currentRel.getForeignKeyName();
            if (currentForeignKeyName != null) {
                if (currentForeignKeyName.equalsIgnoreCase(foreignKeyName)) {
                    return "error.foreign.key.name.already.exists";
                }
            }
        }
    }
    if (isCreateNewColumn()) {
        for (final NormalColumn referredColumn : selectedReferredColumnList) {
            final NormalColumn existingColumn = target.findColumnByPhysicalName(referredColumn.getPhysicalName());
            if (existingColumn != null) {
                return "The same name column already exists, cannot create new column";
            }
        }
        return null;
    } else {
        // #hope check type difference by jflute
        final Set<NormalColumn> selectedColumns = new HashSet<>();
        for (final TableEditor tableEditor : mapperEditorList) {
            final Combo foreignKeySelector = (Combo) tableEditor.getEditor();
            final int selectionIndex = foreignKeySelector.getSelectionIndex();
            if (selectionIndex == 0) {
                return "error.foreign.key.not.selected";
            }
            final NormalColumn selectedColumn = findSelectedColumn(tableEditor);
            if (selectedColumns.contains(selectedColumn)) {
                return "error.foreign.key.must.be.different";
            }
            selectedColumns.add(selectedColumn);
        }
        if (existsForeignKeyColumnSet(selectedColumns)) {
            return "error.foreign.key.already.exist";
        }
        return null;
    }
}