private void writeHeaderRow(Entity entity, HSSFSheet sheet) { HSSFRow headerRow = sheet.createRow(0); int colnum = 0; for (Map.Entry<String, Object> component : getComponents(entity)) { String componentName = component.getKey(); headerRow.createCell(colnum).setCellValue(new HSSFRichTextString(componentName)); ComponentDescriptor cd = entity.descriptor().getComponent(componentName); PrimitiveType primitiveType; if (cd.getTypeDescriptor() instanceof SimpleTypeDescriptor) primitiveType = ((SimpleTypeDescriptor) cd.getTypeDescriptor()).getPrimitiveType(); else throw new UnsupportedOperationException( "Can only export simple type attributes, " + "failed to export " + entity.type() + '.' + cd.getName()); Class<?> javaType = (primitiveType != null ? primitiveType.getJavaType() : String.class); String formatString = null; if (BeanUtil.isIntegralNumberType(javaType)) formatString = getIntegralPattern(); else if (BeanUtil.isDecimalNumberType(javaType)) formatString = getDecimalPattern(); else if (Time.class.isAssignableFrom(javaType)) formatString = getTimePattern(); else if (Timestamp.class.isAssignableFrom(javaType)) formatString = getTimestampPattern(); else if (Date.class.isAssignableFrom(javaType)) formatString = getDatePattern(); if (formatString != null) { HSSFDataFormat dataFormat = workbook.createDataFormat(); CellStyle columnStyle = workbook.createCellStyle(); columnStyle.setDataFormat(dataFormat.getFormat(formatString)); sheet.setDefaultColumnStyle(colnum, columnStyle); } colnum++; } }
private static ComponentBuilder<?> builderFromGenerator( Generator<?> source, ComponentDescriptor descriptor, BeneratorContext context) { boolean nullability = DescriptorUtil.isNullable(descriptor, context); Double nullQuota = descriptor.getNullQuota(); if (nullQuota != null && nullQuota != 0) source = context.getGeneratorFactory().applyNullSettings(source, nullability, nullQuota); TypeDescriptor typeDescriptor = descriptor.getTypeDescriptor(); String scope = (typeDescriptor != null ? typeDescriptor.getScope() : null); if (descriptor instanceof ArrayElementDescriptor) { int index = ((ArrayElementDescriptor) descriptor).getIndex(); return new ArrayElementBuilder(index, source, scope); } else return new PlainEntityComponentBuilder(descriptor.getName(), source, scope); }
public static ComponentBuilder<?> createComponentBuilder( ComponentDescriptor descriptor, Uniqueness ownerUniqueness, BeneratorContext context) { LOGGER.debug("createComponentBuilder({})", descriptor.getName()); ComponentBuilder<?> result = null; if (descriptor instanceof ArrayElementDescriptor) result = createPartBuilder(descriptor, ownerUniqueness, context); else if (descriptor instanceof PartDescriptor) { TypeDescriptor type = descriptor.getTypeDescriptor(); if (type instanceof AlternativeGroupDescriptor) result = createAlternativeGroupBuilder( (AlternativeGroupDescriptor) type, ownerUniqueness, context); else result = createPartBuilder(descriptor, ownerUniqueness, context); } else if (descriptor instanceof ReferenceDescriptor) result = createReferenceBuilder((ReferenceDescriptor) descriptor, context); else if (descriptor instanceof IdDescriptor) result = createIdBuilder((IdDescriptor) descriptor, ownerUniqueness, context); else throw new ConfigurationError("Not a supported element: " + descriptor.getClass()); result = wrapWithCondition(descriptor, result); return result; }