jet.web.dhtml

Interface DHtmlAPI

All Superinterfaces:

SimpleDHtmlAPI

public interface DHtmlAPI
extends SimpleDHtmlAPI

DHTML API provides the API interface for users. With DHTML API, user can easily embed the DHTML page or components into their own JSPs.

Support multi-report running in one session

Descriptions of the special parameters:

runtime id: the key for a report running in server (generated by server automatically when you run a report).

session id: the key for the session in server (generated by server automatically when you login).

Method Summary

Modifier and Type	Method and Description
void	copyOctet(InputStream in, OutputStream out) Opens an input stream of octet data.
void	copyOctet(String id, OutputStream out, String translate) Outputs the content of the specified binary file to the OutputStream.
void	copyRstFile(String id, OutputStream out) Copies a part of the result file into the byte array.
void	copyText(String id, PrintWriter out, String translate) Outputs the content of the specified text file to the PrintWriter.
int	dispatch(String id, OutputStream sout, Hashtable params) Responses and processes all the requests from DHTML client.
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) The same as javax.servlet.http.HttpServlet doGet method.
ResourceManager	getResourceManager() Gets the Resource Manager.
UserPreferenceManager	getUserDHTMLPreferenceManager() Gets the User DHTML Preference Manager.
String	getUserID(javax.servlet.http.HttpServletRequest request) Deprecated.
UserPreferenceManager	getUserPreferenceManager() Gets the User Preference Manager.
UserSession	getUserSession(javax.servlet.http.HttpServletRequest request) Deprecated.
void	mainPage(String id, PrintWriter out) Deprecated. %serverhome%/public_html/dhtmljsp/index.jsp Outputs the content of the DHTML default main page.
InputStream	openOctet(String id, String translate) Opens an InputStream of the specified binary file.
void	publishConnect(String id, OutputStream out) Outputs the connection page.
void	publishDynamicCss(String id, PrintWriter out) Outputs the dynamic css definition of current report content.
void	publishRptCss(String id, PrintWriter out) Outputs the CSS definition list of current report.
void	setResourceManager(jet.server.intf.jrs.ExResourceManager rmg) Sets the Resource Manager.
void	setSkins(File file) Deprecated. DHTMLConfig.setDHTMLSkins Sets the skin file path and file name.
void	setUserDHTMLPreferenceManager(UserPreferenceManager upm) Sets the User DHTML Preference Manager.
void	setUserPreferenceManager(UserPreferenceManager upm) Sets the User Preference Manager.
void	welcomePage(String id, PrintWriter out, Hashtable params) Outputs the content of the DHTML default welcome page.

Methods inherited from interface jet.web.dhtml.SimpleDHtmlAPI

addExpiryListener, checkUser, checkUser, closeDHTMLReport, copyOctet, copyRstFile, copyText, customizeToolbar, customizeToolbar, destroy, dispatch, expire, getAutoRefresh, getDHTMLToolkit, getFilterDisplayNameSortType, getHelpImagePath, getHostName, getImagePath, getJS_CSSPath, getMainPage, getMaxConcurrent, getNewOpenedRuntimeId, getOpenedReports, getPath, getQueueSize, getRefreshInterval, getReportName, getReportScroll, getReportsId, getReportTimeout, getRscPath, getRscUri, getRstFileName, getRSTRemoteFullPath, getRuntimesId, getRuntimesId, getSearchDisplayNameSortType, getSortDisplayNameSortType, getStyle, getTitle, getTitle, getURI, getUserAutoRefresh, getUserEncoding, initMainPage, isAdvanceUserEnabled, isAdvanceUserEnabled, isCreateEnabled, isCreateEnabled, isDetailReport, isDisplayNameSortEnabled, isDrillEnabled, isDrillEnabled, isExportEnabled, isExportEnabled, isFilterEnabled, isFilterEnabled, isFirstDetail, isFrameEnabled, isFrameEnabled, isIgnoreServerSetting, isLastDetail, isLocalSave, isMainMenuVisible, isMenuEnabled, isMenuEnabled, isNavEnabled, isNavEnabled, isNavibarVisible, isPopupMenuEnabled, isPopupMenuEnabled, isPrintEnabled, isPrintEnabled, isRefreshEnabled, isRefreshEnabled, isResetEnabled, isResetEnabled, isRestrictAction, isSaveEnabled, isSaveEnabled, isSaveResultEnabled, isSaveResultEnabled, isSearchEnabled, isSearchEnabled, isSkinEnabled, isSkinEnabled, isSortEnabled, isSortEnabled, isStyleEnabled, isStyleEnabled, isSupport, isTocEnabled, isTocEnabled, isTocGroupbyNameVisible, isTocGroupbyNameVisible, isTocVisible, isToolbarEnabled, isToolbarEnabled, isToolbarVisible, isUnredoEnabled, isUnredoEnabled, isUserbarEnabled, isUserbarEnabled, isUserbarVisible, isZoomEnabled, isZoomEnabled, mainPage, publishRptCss, setAdvanceUserEnabled, setAdvanceUserEnabled, setApplyToOpenedReports, setAutoRefresh, setContextPath, setCreateEnabled, setCreateEnabled, setCssFolder, setDebug, setDHTMLJSPPath, setDisplayNameSortEnabled, setDrillEnabled, setDrillEnabled, setErrorPage, setExportEnabled, setExportEnabled, setFilterDisplayNameSortType, setFilterEnabled, setFilterEnabled, setFrameEnabled, setFrameEnabled, setHelpImagePath, setHostName, setIgnoreServerSetting, setImageFolder, setImagePath, setJS_CSSPath, setJsFolder, setMainMenuVisible, setMainPage, setMenuEnabled, setMenuEnabled, setNavEnabled, setNavEnabled, setNavibarVisible, setPath, setPopupMenuEnabled, setPopupMenuEnabled, setPrintEnabled, setPrintEnabled, setRefreshEnabled, setRefreshEnabled, setRefreshInterval, setReportNum, setReportScroll, setReportTimeout, setResetEnabled, setResetEnabled, setSaveEnabled, setSaveEnabled, setSaveResultEnabled, setSaveResultEnabled, setSearchDisplayNameSortType, setSearchEnabled, setSearchEnabled, setSkinEnabled, setSkinEnabled, setSkins, setSortDisplayNameSortType, setSortEnabled, setSortEnabled, setStyle, setStyleEnabled, setStyleEnabled, setTitle, setTitle, setTocEnabled, setTocEnabled, setTocGroupbyNameVisible, setTocGroupbyNameVisible, setTocVisible, setToolbarEnabled, setToolbarEnabled, setToolbarVisible, setUnredoEnabled, setUnredoEnabled, setURI, setUserAgent, setUserAutoRefresh, setUserbarEnabled, setUserbarEnabled, setUserbarVisible, setZoomEnabled, setZoomEnabled, welcomePage

Method Detail

setResourceManager

void setResourceManager(jet.server.intf.jrs.ExResourceManager rmg)

Sets the Resource Manager.

Parameters:

rmg - the Resource Manager.

See Also:

jet.server.intf.jrs.ExResourceManager.

getResourceManager

ResourceManager getResourceManager()

Gets the Resource Manager.

Returns:

the Resource Manager.

See Also:

jet.server.api.ResourceManager.

setUserPreferenceManager

void setUserPreferenceManager(UserPreferenceManager upm)

Sets the User Preference Manager.

Parameters:

upm - the User Preference Manager.

getUserPreferenceManager

UserPreferenceManager getUserPreferenceManager()

Gets the User Preference Manager.

Parameters:

upm - the User Preference Manager.

See Also:

jet.server.api.UserPreferenceManager.

setUserDHTMLPreferenceManager

void setUserDHTMLPreferenceManager(UserPreferenceManager upm)

Sets the User DHTML Preference Manager.

Parameters:

upm - the User DHTML Preference Manager.

See Also:

jet.server.api.UserPreferenceManager.

getUserDHTMLPreferenceManager

UserPreferenceManager getUserDHTMLPreferenceManager()

Gets the User DHTML Preference Manager.

Returns:

the User DHTML Preference Manager.

See Also:

jet.server.api.UserPreferenceManager.

setSkins

void setSkins(File file)
       throws IOException

Deprecated. DHTMLConfig.setDHTMLSkins Sets the skin file path and file name.

Parameters:

file - the skin file path and name.

Throws:

IOException

publishRptCss

void publishRptCss(String id,
                   PrintWriter out)
            throws IOException

Outputs the CSS definition list of current report.

Parameters:

id - can be the report runtime id or the user session id.

When it is the user session id (Deprecated, it cannot be used in multiple reports mode), it indicates the only report in the session.

When it is the report runtime id, it indicates the report specified by this runtime id in the session.

out - the PrintWriter.

Throws:

IOException

mainPage

void mainPage(String id,
              PrintWriter out)
       throws IOException,
              RptServerException

Deprecated. %serverhome%/public_html/dhtmljsp/index.jsp Outputs the content of the DHTML default main page.

Parameters:

id - can be the report runtime id or the user session id.

When it is the user session id (Deprecated, it cannot be used in multiple reports mode), it indicates the only report in the session.

When it is the report runtime id, it indicates the report specified by this runtime id in the session.

out - the PrintWriter.

Throws:

IOException

RptServerException

welcomePage

void welcomePage(String id,
                 PrintWriter out,
                 Hashtable params)
          throws IOException,
                 RptServerException

Outputs the content of the DHTML default welcome page. This method must be invoked otherwise the main page will not be invoked.

Parameters:

id - the session id.

out - the PrintWriter.

params - parameters needed to run the report.

If you are going to use relative path in dhtml, param params should contain three parameters as following:

DHTMLConstant.DHTML_SERVLET_PATH, the value is dhtml servlet path that can be got like this: HttpUtil.getWebAppUrl(HttpServletRequest request, HttpUtil.getJSPWebAppName(APIConst.APPNAME_DHTML)),

DHTMLConstant.DHTML_JSP_PATH, the value is dhtml jsp path that can be got like this: HttpUtil.getWebAppUrl(HttpServletRequest request, HttpUtil.getJSPWebAppName(APIConst.APPNAME_DHTMLJSP)),

DHTMLConstant.DHTML_HELP_PATH, the value is dhtml help servlet path that can be got like this: HttpUtil.getWebAppUrl(HttpServletRequest request, HttpUtil.getJSPWebAppName(APIConst.APPNAME_HELP)).

Throws:

IOException

RptServerException

dispatch

int dispatch(String id,
             OutputStream sout,
             Hashtable params)
      throws jet.exception.InvalidParameterException,
             RptServerException,
             IOException

Responses and processes all the requests from DHTML client.

Parameters:

id - the session id.

sout - the OutputStream.

params - client request query in hashtable type.

If you are going to use relative path in dhtml, param params should contain three parameters as following:

DHTMLConstant.DHTML_SERVLET_PATH, the value is dhtml servlet path that can be got like this: HttpUtil.getWebAppUrl(HttpServletRequest request, HttpUtil.getJSPWebAppName(APIConst.APPNAME_DHTML)),

DHTMLConstant.DHTML_JSP_PATH, the value is dhtml jsp path that can be got like this: HttpUtil.getWebAppUrl(HttpServletRequest request, HttpUtil.getJSPWebAppName(APIConst.APPNAME_DHTMLJSP)),

DHTMLConstant.DHTML_HELP_PATH, the value is dhtml help servlet path that can be got like this: HttpUtil.getWebAppUrl(HttpServletRequest request, HttpUtil.getJSPWebAppName(APIConst.APPNAME_HELP)).

Throws:

jet.exception.InvalidParameterException

RptServerException

IOException

copyText

void copyText(String id,
              PrintWriter out,
              String translate)
       throws IOException

Outputs the content of the specified text file to the PrintWriter.

Parameters:

id - can be the report runtime id or the user session id.

When it is the user session id (Deprecated, it cannot be used in multiple reports mode), it indicates the only report in the session.

When it is the report runtime id, it indicates the report specified by this runtime id in the session.

out - the PrintWriter.

translate - the text file name.

Throws:

IOException

copyOctet

void copyOctet(String id,
               OutputStream out,
               String translate)
        throws IOException

Outputs the content of the specified binary file to the OutputStream.

Parameters:

id - can be the report runtime id or the user session id.

When it is the user session id (Deprecated, it cannot be used in multiple reports mode), it indicates the only report in the session.

When it is the report runtime id, it indicates the report specified by this runtime id in the session.

out - the OutputStream.

translate - octet file name.

Throws:

IOException

copyOctet

void copyOctet(InputStream in,
               OutputStream out)
        throws IOException

Opens an input stream of octet data.

Parameters:

in - any octet data source as an input stream.

out - response output stream.

Throws:

IOException

openOctet

InputStream openOctet(String id,
                      String translate)
               throws IOException

Opens an InputStream of the specified binary file.

Parameters:

id - can be the report runtime id or the user session id.

When it is the user session id (Deprecated, it cannot be used in multiple reports mode), it indicates the only report in the session.

When it is the report runtime id, it indicates the report specified by this runtime id in the session.

translate - the binary file name

Returns:

the InputStream

Throws:

IOException

doGet

void doGet(javax.servlet.http.HttpServletRequest request,
           javax.servlet.http.HttpServletResponse response)
    throws javax.servlet.ServletException,
           IOException

The same as javax.servlet.http.HttpServlet doGet method.

Parameters:

request - HttpServletRequest.

response - HttpServletResponse.

Throws:

javax.servlet.ServletException

IOException

publishConnect

void publishConnect(String id,
                    OutputStream out)
             throws IOException

Outputs the connection page.

Parameters:

id - can be the report runtime id or the user session id.

When it is the user session id (Deprecated, it cannot be used in multiple reports mode), it indicates the only report in the session.

When it is the report runtime id, it indicates the report specified by this runtime id in the session.

out - the OutputStream.

Throws:

IOException

publishDynamicCss

void publishDynamicCss(String id,
                       PrintWriter out)
                throws IOException

Outputs the dynamic css definition of current report content.

Parameters:

id - can be the report runtime id or the user session id.

When it is the user session id (Deprecated, it cannot be used in multiple reports mode), it indicates the only report in the session.

When it is the report runtime id, it indicates the report specified by this runtime id in the session.

out - the PrintWriter.

Throws:

IOException

copyRstFile

void copyRstFile(String id,
                 OutputStream out)
          throws IOException

Copies a part of the result file into the byte array. This method only gets a part of the contents each time.
You must call this method many times until it returns null.

Parameters:

id - can be the report runtime id or the user session id.

When it is the user session id (Deprecated, it cannot be used in multiple reports mode), it indicates the only report in the session.

When it is the report runtime id, it indicates the report specified by this runtime id in the session.

out - the OutputStream.

Throws:

IOException

getUserSession

UserSession getUserSession(javax.servlet.http.HttpServletRequest request)

Deprecated.

Gets the user session.

Parameters:

request - the HttpServletRequest.

Returns:

UserSession.

See Also:

jet.server.api.UserSession.

getUserID

String getUserID(javax.servlet.http.HttpServletRequest request)

Deprecated.

Gets the user session id.

Parameters:

request - the HttpServletRequest

Returns:

the user session id