类 AbstractJExcelView
- java.lang.Object
- org.springframework.context.support.ApplicationObjectSupport
- org.springframework.web.context.support.WebApplicationObjectSupport
- org.springframework.web.servlet.view.AbstractView
- org.springframework.web.servlet.view.document.AbstractJExcelView
- 所有已实现的接口:
Aware,BeanNameAware,ApplicationContextAware,ServletContextAware,View
@Deprecated public abstract class AbstractJExcelView extends AbstractView
已过时。as of Spring 4.0, since JExcelAPI is an abandoned project (no release since 2009, with serious bugs remaining)Convenient superclass for Excel document views.This class uses the JExcelAPI instead of POI. More information on JExcelAPI can be found on their website.
Properties:
- url (optional): The url of an existing Excel document to pick as a starting point. It is done without localization part nor the .xls extension.
The file will be searched with locations in the following order:
- [url]_[language]_[country].xls
- [url]_[language].xls
- [url].xls
For working with the workbook in the subclass, see Java Excel API site
As an example, you can try this snippet:
protected void buildExcelDocument( Map<String, Object> model, WritableWorkbook workbook, HttpServletRequest request, HttpServletResponse response) { if (workbook.getNumberOfSheets() == 0) { workbook.createSheet("Spring", 0); } WritableSheet sheet = workbook.getSheet("Spring"); Label label = new Label(0, 0, "This is a nice label"); sheet.addCell(label); }The use of this view is close to theAbstractExcelViewclass, just using the JExcel API instead of the Apache POI API.- 从以下版本开始:
- 1.2.5
- 作者:
- Bram Smeets, Alef Arendsen, Juergen Hoeller
- 另请参阅:
AbstractExcelView,AbstractPdfView
字段概要
从类继承的字段 org.springframework.web.servlet.view.AbstractView
DEFAULT_CONTENT_TYPE
从类继承的字段 org.springframework.context.support.ApplicationObjectSupport
logger
从接口继承的字段 org.springframework.web.servlet.View
PATH_VARIABLES, RESPONSE_STATUS_ATTRIBUTE, SELECTED_CONTENT_TYPE
构造器概要
构造器 构造器 说明 AbstractJExcelView()已过时。Default Constructor.
方法概要
所有方法 实例方法 抽象方法 具体方法 已过时的方法 修饰符和类型 方法 说明 protected abstract voidbuildExcelDocument(Map<String,Object> model, jxl.write.WritableWorkbook workbook, HttpServletRequest request, HttpServletResponse response)已过时。Subclasses must implement this method to create an Excel Workbook document, given the model.protected booleangeneratesDownloadContent()已过时。Return whether this view generates download content (typically binary content like PDF or Excel files).protected jxl.WorkbookgetTemplateSource(String url, HttpServletRequest request)已过时。Create the workbook from an existing XLS document.protected voidrenderMergedOutputModel(Map<String,Object> model, HttpServletRequest request, HttpServletResponse response)已过时。Renders the Excel view, given the specified model.voidsetUrl(String url)已过时。Set the URL of the Excel workbook source, without localization part nor extension.从类继承的方法 org.springframework.web.servlet.view.AbstractView
addStaticAttribute, createMergedOutputModel, createRequestContext, createTemporaryOutputStream, exposeModelAsRequestAttributes, getAttributesMap, getBeanName, getContentType, getRequestContextAttribute, getRequestToExpose, getStaticAttributes, isExposePathVariables, prepareResponse, render, setAttributes, setAttributesCSV, setAttributesMap, setBeanName, setContentType, setExposeContextBeansAsAttributes, setExposedContextBeanNames, setExposePathVariables, setRequestContextAttribute, setResponseContentType, toString, writeToResponse
从类继承的方法 org.springframework.web.context.support.WebApplicationObjectSupport
getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext
从类继承的方法 org.springframework.context.support.ApplicationObjectSupport
getApplicationContext, getMessageSourceAccessor, initApplicationContext, requiredContextClass, setApplicationContext
构造器详细资料
AbstractJExcelView
public AbstractJExcelView()
已过时。Default Constructor. Sets the content type of the view to "application/vnd.ms-excel".
方法详细资料
setUrl
public void setUrl(String url)
已过时。Set the URL of the Excel workbook source, without localization part nor extension.
generatesDownloadContent
protected boolean generatesDownloadContent()
已过时。从类复制的说明:AbstractViewReturn whether this view generates download content (typically binary content like PDF or Excel files).The default implementation returns
false. Subclasses are encouraged to returntruehere if they know that they are generating download content that requires temporary caching on the client side, typically via the response OutputStream.
renderMergedOutputModel
protected final void renderMergedOutputModel(Map<String,Object> model, HttpServletRequest request, HttpServletResponse response) throws Exception
已过时。Renders the Excel view, given the specified model.- 指定者:
renderMergedOutputModel在类中AbstractView- 参数:
model- combined output Map (nevernull), with dynamic values taking precedence over static attributesrequest- current HTTP requestresponse- current HTTP response- 抛出:
Exception- if rendering failed
getTemplateSource
protected jxl.Workbook getTemplateSource(String url, HttpServletRequest request) throws Exception
已过时。Create the workbook from an existing XLS document.- 参数:
url- the URL of the Excel template without localization part nor extensionrequest- current HTTP request- 返回:
- the template workbook
- 抛出:
Exception- in case of failure
buildExcelDocument
protected abstract void buildExcelDocument(Map<String,Object> model, jxl.write.WritableWorkbook workbook, HttpServletRequest request, HttpServletResponse response) throws Exception
已过时。Subclasses must implement this method to create an Excel Workbook document, given the model.- 参数:
model- the model Mapworkbook- the Excel workbook to completerequest- in case we need locale etc. Shouldn't look at attributes.response- in case we need to set cookies. Shouldn't write to it.- 抛出:
Exception- in case of failure