/** * Add the widget value to evaluate to the Map of expression to evaluated * * @param formWidget the widget * @param expressionsToEvaluate the list of expressions to evaluate * @param context the context including the URL parameters */ protected void addFormWidgetValueExpressionToEvaluate( final FormWidget formWidget, final List<Expression> expressionsToEvaluate, final Map<String, Object> context) { if (formWidget.getInitialValueExpression() != null) { final Expression expression = formWidget.getInitialValueExpression(); expression.setName(formWidget.getId() + EXPRESSION_KEY_SEPARATOR + WIDGET_INITIAL_VALUE); expressionsToEvaluate.add(expression); } else if (WidgetType.EDITABLE_GRID.equals(formWidget.getType()) && formWidget.getInitialValueExpressionArray() != null) { final List<List<Expression>> expressionArray = formWidget.getInitialValueExpressionArray(); if (!expressionArray.isEmpty()) { int expressionArrayRowIndex = 0; for (final List<Expression> expressionArrayRow : expressionArray) { int expressionArrayIndex = 0; for (final Expression expression : expressionArrayRow) { expression.setName( formWidget.getId() + EXPRESSION_KEY_SEPARATOR + WIDGET_INITIAL_VALUE + expressionArrayRowIndex + INDEX_SEPARATOR + expressionArrayIndex); expressionsToEvaluate.add(expression); expressionArrayIndex++; } expressionArrayRowIndex++; } } } }
/** * @param formWidget * @param evaluatedExpressions * @return */ protected Object getFormWidgetInitialValues( final FormWidget formWidget, final Map<String, Serializable> evaluatedExpressions) { final String widgetId = formWidget.getId(); Object value = null; if (WidgetType.EDITABLE_GRID.equals(formWidget.getType()) && evaluatedExpressions.containsKey( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_INITIAL_VALUE + 0 + INDEX_SEPARATOR + 0)) { final List<List<Object>> initialValue = new ArrayList<List<Object>>(); int initialValueRowIndex = 0; do { final List<Object> initialValueRow = new ArrayList<Object>(); int initialValueColumnIndex = 0; do { final Object initialValueCell = evaluatedExpressions.get( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_INITIAL_VALUE + initialValueRowIndex + INDEX_SEPARATOR + initialValueColumnIndex); initialValueRow.add(initialValueCell); initialValueColumnIndex++; } while (evaluatedExpressions.containsKey( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_INITIAL_VALUE + initialValueRowIndex + INDEX_SEPARATOR + initialValueColumnIndex)); initialValue.add(initialValueRow); initialValueRowIndex++; } while (evaluatedExpressions.containsKey( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_INITIAL_VALUE + initialValueRowIndex + INDEX_SEPARATOR + 0)); value = initialValue; } else { value = evaluatedExpressions.get(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_INITIAL_VALUE); } return value; }
/** * Set the tables parameters * * @param formWidget the widget * @param evaluatedExpressions the map of evaluated expressions * @param context the context including the URL parameters * @throws FormNotFoundException * @throws FormServiceProviderNotFoundException */ @SuppressWarnings("unchecked") public void setTablesParams( final FormWidget formWidget, final Map<String, Serializable> evaluatedExpressions, final Map<String, Object> context) throws FormNotFoundException, FormServiceProviderNotFoundException { final String widgetId = formWidget.getId(); if (WidgetType.TABLE.equals(formWidget.getType()) || WidgetType.EDITABLE_GRID.equals(formWidget.getType())) { final Object valueColumnIndex = evaluatedExpressions.get(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_VALUE_COLUMN_INDEX); if (valueColumnIndex != null) { try { formWidget.setValueColumnIndex((Integer) valueColumnIndex); } catch (final Exception e) { if (LOGGER.isLoggable(Level.WARNING)) { LOGGER.log( Level.WARNING, "The max number of columns has to be set with an integer or a groovy expression returning an integer."); } formWidget.setValueColumnIndex(0); } } final Object maxColumns = evaluatedExpressions.get(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_MAX_COLUMNS); if (maxColumns != null) { try { formWidget.setMaxColumns((Integer) maxColumns); } catch (final Exception e) { if (LOGGER.isLoggable(Level.WARNING)) { LOGGER.log( Level.WARNING, "The max number of columns has to be set with an integer or a groovy expression returning an integer."); } formWidget.setMaxColumns(-1); } } else { formWidget.setMaxColumns(-1); } final Object minColumns = evaluatedExpressions.get(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_MIN_COLUMNS); if (minColumns != null) { try { formWidget.setMinColumns((Integer) minColumns); } catch (final Exception e) { if (LOGGER.isLoggable(Level.WARNING)) { LOGGER.log( Level.WARNING, "The min number of columns has to be set with an integer or a groovy expression returning an integer."); } formWidget.setMinColumns(-1); } } else { formWidget.setMinColumns(-1); } final Object maxRows = evaluatedExpressions.get(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_MAX_ROWS); if (maxRows != null) { try { formWidget.setMaxRows((Integer) maxRows); } catch (final Exception e) { if (LOGGER.isLoggable(Level.WARNING)) { LOGGER.log( Level.WARNING, "The max number of rows has to be set with an integer or a groovy expression returning an integer."); } formWidget.setMaxRows(-1); } } else { formWidget.setMaxRows(-1); } final Object minRows = evaluatedExpressions.get(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_MIN_ROWS); if (minRows != null) { try { formWidget.setMinRows((Integer) minRows); } catch (final Exception e) { if (LOGGER.isLoggable(Level.WARNING)) { LOGGER.log( Level.WARNING, "The max number of rows has to be set with an integer or a groovy expression returning an integer."); } formWidget.setMinRows(-1); } } else { formWidget.setMinRows(-1); } final Object verticalHeader = evaluatedExpressions.get(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_VERTICAL_HEADER); List<String> verticalHeaderList = null; if (verticalHeader != null) { try { verticalHeaderList = new ArrayList<String>((Collection<String>) verticalHeader); } catch (final ClassCastException e) { if (LOGGER.isLoggable(Level.SEVERE)) { LOGGER.log( Level.SEVERE, "The vertical header expression for widget " + formWidget.getId() + " should return a Collection.", e); } } } else if (evaluatedExpressions.containsKey( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_VERTICAL_HEADER + 0)) { verticalHeaderList = new ArrayList<String>(); int verticalHeaderIndex = 0; do { final Object verticalHeaderCell = evaluatedExpressions.get( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_VERTICAL_HEADER + verticalHeaderIndex); try { verticalHeaderList.add((String) verticalHeaderCell); } catch (final ClassCastException e) { if (LOGGER.isLoggable(Level.SEVERE)) { LOGGER.log( Level.SEVERE, "All the vertical header expressions for widget " + formWidget.getId() + " should return a String.", e); } } verticalHeaderIndex++; } while (evaluatedExpressions.containsKey( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_VERTICAL_HEADER + verticalHeaderIndex)); } formWidget.setVerticalHeader(verticalHeaderList); final Object horizontalHeader = evaluatedExpressions.get(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_HORIZONTAL_HEADER); List<String> horizontalHeaderList = null; if (horizontalHeader != null) { try { horizontalHeaderList = new ArrayList<String>((Collection<String>) horizontalHeader); } catch (final ClassCastException e) { if (LOGGER.isLoggable(Level.SEVERE)) { LOGGER.log( Level.SEVERE, "The horizontal header expression for widget " + formWidget.getId() + " should return a Collection.", e); } } } else if (evaluatedExpressions.containsKey( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_HORIZONTAL_HEADER + 0)) { horizontalHeaderList = new ArrayList<String>(); int horizontalHeaderIndex = 0; do { final Object horizontalHeaderCell = evaluatedExpressions.get( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_HORIZONTAL_HEADER + horizontalHeaderIndex); try { horizontalHeaderList.add((String) horizontalHeaderCell); } catch (final ClassCastException e) { if (LOGGER.isLoggable(Level.SEVERE)) { LOGGER.log( Level.SEVERE, "All the horizontal header expressions for widget " + formWidget.getId() + " should return a String.", e); } } horizontalHeaderIndex++; } while (evaluatedExpressions.containsKey( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_HORIZONTAL_HEADER + horizontalHeaderIndex)); } formWidget.setHorizontalHeader(horizontalHeaderList); } }
/** * Generate the Map of groovy expressions to evaluate for a widget * * @param formWidget the widget * @param context the context including the URL parameters * @return the Map of expressions to evaluate */ protected List<Expression> getWidgetExpressions( final FormWidget formWidget, final Map<String, Object> context) { final String widgetId = formWidget.getId(); final List<Expression> expressionsToEvaluate = new ArrayList<Expression>(); if (formWidget.getLabelExpression() != null) { final Expression labelExpression = formWidget.getLabelExpression(); labelExpression.setName(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_LABEL); expressionsToEvaluate.add(labelExpression); } if (formWidget.getTitleExpression() != null) { final Expression titleExpression = formWidget.getTitleExpression(); titleExpression.setName(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_TITLE); expressionsToEvaluate.add(titleExpression); } if (formWidget.getSubtitle() != null) { final Expression subtitleLabelExpression = formWidget.getSubtitle().getLabelExpression(); if (subtitleLabelExpression != null) { subtitleLabelExpression.setName(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_SUBTITLE); expressionsToEvaluate.add(subtitleLabelExpression); } } if (formWidget.getPopupTooltipExpression() != null) { final Expression popupToolTipExpression = formWidget.getPopupTooltipExpression(); popupToolTipExpression.setName(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_TOOLTIP); expressionsToEvaluate.add(popupToolTipExpression); } addFormWidgetValueExpressionToEvaluate(formWidget, expressionsToEvaluate, context); addFormWidgetAvailableValuesExpressions(formWidget, expressionsToEvaluate); if (WidgetType.TABLE.equals(formWidget.getType()) || WidgetType.EDITABLE_GRID.equals(formWidget.getType())) { if (formWidget.getValueColumnIndexExpression() != null) { final Expression valueColumnIndexExpression = formWidget.getValueColumnIndexExpression(); valueColumnIndexExpression.setName( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_VALUE_COLUMN_INDEX); expressionsToEvaluate.add(valueColumnIndexExpression); } if (formWidget.getMaxColumnsExpression() != null) { final Expression valueColumnIndexExpression = formWidget.getMaxColumnsExpression(); valueColumnIndexExpression.setName( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_MAX_COLUMNS); expressionsToEvaluate.add(valueColumnIndexExpression); } if (formWidget.getMinColumnsExpression() != null) { final Expression minColumnsExpression = formWidget.getMinColumnsExpression(); minColumnsExpression.setName(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_MIN_COLUMNS); expressionsToEvaluate.add(minColumnsExpression); } if (formWidget.getMaxRowsExpression() != null) { final Expression maxRowsExpression = formWidget.getMaxRowsExpression(); maxRowsExpression.setName(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_MAX_ROWS); expressionsToEvaluate.add(maxRowsExpression); } if (formWidget.getMinRowsExpression() != null) { final Expression minRowsExpression = formWidget.getMinRowsExpression(); minRowsExpression.setName(widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_MIN_ROWS); expressionsToEvaluate.add(minRowsExpression); } if (formWidget.getVerticalHeaderExpression() != null) { final Expression verticalHeaderExpression = formWidget.getVerticalHeaderExpression(); verticalHeaderExpression.setName( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_VERTICAL_HEADER); expressionsToEvaluate.add(verticalHeaderExpression); } else if (formWidget.getVerticalHeaderExpressionList() != null) { final List<Expression> verticalHeaderExpressionList = formWidget.getVerticalHeaderExpressionList(); if (!verticalHeaderExpressionList.isEmpty()) { int verticalHeaderExpressionListIndex = 0; for (final Expression expression : verticalHeaderExpressionList) { expression.setName( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_VERTICAL_HEADER + verticalHeaderExpressionListIndex); expressionsToEvaluate.add(expression); verticalHeaderExpressionListIndex++; } } } if (formWidget.getHorizontalHeaderExpression() != null) { final Expression horizontalHeaderExpression = formWidget.getHorizontalHeaderExpression(); horizontalHeaderExpression.setName( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_HORIZONTAL_HEADER); expressionsToEvaluate.add(horizontalHeaderExpression); } else if (formWidget.getHorizontalHeaderExpressionList() != null) { final List<Expression> horizontalHeaderExpressionList = formWidget.getHorizontalHeaderExpressionList(); if (!horizontalHeaderExpressionList.isEmpty()) { int horizontalHeaderExpressionListIndex = 0; for (final Expression expression : horizontalHeaderExpressionList) { expression.setName( widgetId + EXPRESSION_KEY_SEPARATOR + WIDGET_HORIZONTAL_HEADER + horizontalHeaderExpressionListIndex); expressionsToEvaluate.add(expression); horizontalHeaderExpressionListIndex++; } } } } return expressionsToEvaluate; }