DRL : redirection

Hello,

I got an issue about DRL.

I got an old system with old version of Documentum. We have redevelop a new documentum application in a new version of Documentum.

We dump and load the document from old system to new system, but the docbase ID has changed. So the old drl link are no more available.

We develop a little thing in DRL, if the docbase is not found, the drl will search in another field containing the old reference.

But when call the url, the mecanism doesn't come to our customisation of the DRL. What I see, is that the component try to do a connection to the docbase, trying to cut the object_id and retrieve the docbaseid from it. The component Component failed and we got a javanull pointer, because the id of the docbase is wrong.

Is there any way to bypass this control, or to customize it? I don't know where it is called, and I think it comes from dispatcher, and I am not sure to be able to customize it.

Thank you

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Comments

DCTM_Guru

"We dump and load the document from old system to new system, but the docbase ID has changed."

- There is load parameter that allows you to preserve the original object ID. If you cant reload, then you will definitely have to customize DRL component.

"Is there any way to bypass this control, or to customize it? I don't know where it is called, and I think it comes from dispatcher, and I am not sure to be able to customize it."

- Yes, you just need to recode the logic in the DRL component. We did a similar thing and ran a query in the DRL component to check if the object id exist as part of "pre-processing" of the component.

pascal.ogil

In fact, we don't do a real dump a load, but an extract and and reload, because the data model change between the application version.

It is not the matter.

But, the users have some document with DRL link into. It is not possible to modify all documents, to modify DRL.

So what we want to do, is that they still use their original DRL with old ID.

In the document we migrate, we create an attribute containing the old ID. So, in the DRL, we develop, a little code that if the ID doesn't exist in the docbase, will request on this new attribute and will try to found the document with that.

But, what happens when a DRL is use? In fact, if in the url there is a "correct" r_object_id (09a docbase ID xxxxxx <-- on 16 characters), Webtop try to do a connection to the docbase with the docbase ID extract from r_object_id.

So when using old DRL, it uses a docbase ID not declared on the docbroker (because between the old application and the new one, the docbase id change), and webtop fails with exception, because the docbase ID is not registered.

It is that mecanism, I want to bypass or modify, or upgrade in fact (indeed, maybe I can compare the docbase Id with the docbaseMap contained in the docbroker).

Do you know if possible?

Thank you for your help.

Thank you

DCTM_Guru

"But, what happens when a DRL is use? In fact, if in the url there is a "correct" r_object_id (09a docbase ID xxxxxx <-- on 16 characters), Webtop try to do a connection to the docbase with the docbase ID extract from r_object_id.

- Thats why we bypassed all the original logic of DRL and used our own. In your case, even if its valid ID, you will need to change the object ID to reference the new docbase ID embedded in the object ID. Yes, you should be able to obtain and compare the docbase Id with the docbaseMap contained in the docbroker. I dont know the DFC methods off hand, but they do exist.

pascal.ogil

Indeed. Once I am DRL, I am master of the world, and I am able to do lot of things. But...

Webtop gives an error before starting the component DRL.

Indeed, it starts with the componentDispatcher, he tries to retrieve the docbase from the docbase ID, found from r_object_id...

And at this moment it fails with a nullpointerexception.

14:10:26,696 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: ComponentDispatcher servlet initiated

14:10:26,696 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: Request = http://localhost:8080/wtrn/component/drl

14:10:26,696 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: Name = drl

14:10:26,696 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: Start Page = null

14:10:26,696 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: Dispatch context = REQUEST(objectId=090457d28004b107)SESSION(clientenv=webbrowser)APP()

14:10:26,696 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: Exception: java.lang.NullPointerException

14:10:26,696 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: ComponentDispatcher servlet completed

14:10:26,696 ERROR [http-8080-Processor24] org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/wtrn].[ComponentDispatcher] - "Servlet.service()" pour la servlet ComponentDispatcher a généré une exception java.lang.NullPointerException

at com.documentum.fc.client.impl.docbase.DocbaseSpecification.<init>(DocbaseSpecification.java:23)

at com.documentum.fc.client.DfSessionManager.getDocbaseSpec(DfSessionManager.java:243)

at com.documentum.fc.client.DfSessionManager.getIdentityContext(DfSessionManager.java:231)

at com.documentum.fc.client.DfSessionManager.getIdentity(DfSessionManager.java:218)

at com.documentum.fc.client.DfSessionManager.hasIdentity(DfSessionManager.java:259)

at com.documentum.fc.client.DfSessionManager.createSessionHelper(DfSessionManager.java:625)

at com.documentum.fc.client.DfSessionManager.getSession(DfSessionManager.java:559)

at com.documentum.fc.client.DfSessionManager.getSession(DfSessionManager.java:362)

at com.documentum.web.formext.config.DocbaseTypeQualifier.retrieveUnconnectedSession(DocbaseTypeQualifier.java:386)

at com.documentum.web.formext.config.DocbaseTypeQualifier.getScopeValue(DocbaseTypeQualifier.java:104)

at com.documentum.web.formext.config.BoundedContextCache.retrieveQualifierScopeValue(BoundedContextCache.java:105)

at com.documentum.web.formext.config.ScopeKey.<init>(ScopeKey.java:57)

at com.documentum.web.formext.config.ConfigService.makeScopeKey(ConfigService.java:1079)

at com.documentum.web.formext.config.ConfigService.lookupElement(ConfigService.java:351)

at com.documentum.web.formext.component.ComponentDef.<init>(ComponentDef.java:78)

at com.documentum.web.formext.component.ComponentDispatcher.createComponentDef(ComponentDispatcher.java:604)

at com.documentum.web.formext.component.ComponentDispatcher.mapRequestToComponent(ComponentDispatcher.java:464)

at com.documentum.web.formext.component.ComponentDispatcher.doGet(ComponentDispatcher.java:329)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)

at com.documentum.web.formext.component.ComponentDispatcher.doService(ComponentDispatcher.java:303)

at com.documentum.web.formext.component.ComponentDispatcher.serviceAsNonController(ComponentDispatcher.java:141)

at com.documentum.web.formext.component.ComponentDispatcher.service(ComponentDispatcher.java:122)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)

at com.documentum.web.servlet.ResponseHeaderControlFilter.doFilter(ResponseHeaderControlFilter.java:303)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)

at com.documentum.web.servlet.CompressionFilter.doFilter(CompressionFilter.java:90)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)

at com.documentum.web.env.WDKController.processRequest(WDKController.java:95)

at com.documentum.web.env.WDKController.doFilter(WDKController.java:83)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)

at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)

at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)

at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)

at java.lang.Thread.run(Unknown Source)

14:10:27,368 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: ComponentDispatcher servlet initiated

14:10:27,368 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: Request = http://localhost:8080/wtrn/component/errormessage

14:10:27,368 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: Name = errormessage

14:10:27,368 DEBUG [http-8080-Processor24] com.documentum.web.common.Trace - Component: Start Page = null

I wonder if I can go directly to DRL... because ComponentDispatcher goes to error.

DCTM_Guru

How are you extending the DRL component? Post your component class code.

pascal.ogil

it didn't be extended, because we modify the oninit method of the "private" class sysobject into the class DRL

package com.total.drl;

import com.documentum.com.DfClientX;

import com.documentum.com.IDfClientX;

import com.documentum.fc.client.*;

import com.documentum.fc.common.*;

import com.documentum.web.common.*;

import com.documentum.web.form.control.*;

import com.documentum.web.formext.action.ActionService;

import com.documentum.web.formext.action.IActionCompleteListener;

import com.documentum.web.formext.component.Component;

import com.documentum.web.formext.config.*;

import com.documentum.web.formext.control.docbase.DocbaseIcon;

import com.documentum.web.formext.docbase.ObjectCacheUtil;

import com.documentum.web.formext.docbase.TypeUtil;

import com.documentum.web.formext.session.*;

import com.documentum.webcomponent.library.httpcheckout.DocbaseUtil;

import java.io.UnsupportedEncodingException;

import java.net.URLEncoder;

import java.util.*;

import javax.servlet.ServletRequest;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.servlet.jsp.PageContext;

public class drl2 extends Component

{

private class DRLLogoffOnComplete

implements IActionCompleteListener

{

public void onComplete(final String strAction, final boolean bSuccess, final Map map)

{

doLogout("/component/logoff?afterLogoff=closeWindow");

}

private DRLLogoffOnComplete()

{

}

private class SysObject

{

public String getObjectName()

{

return m_strObjectName;

}

public String getObjectType()

{

return m_strObjectType;

}

public String getFormat()

{

return m_strFormat;

}

public String getVersionLabels()

{

return m_strVersionLabels;

}

public boolean canView()

{

if(m_canView == null)

m_canView = Boolean.valueOf(m_strObjectId != null && ActionService.queryExecute("drlview", m_actionArgs, m_actionContext, drl2.this));

return m_canView.booleanValue();

}

public boolean canEdit()

{

if(m_canEdit == null)

m_canEdit = Boolean.valueOf(m_strObjectId != null && ActionService.queryExecute("drledit", m_actionArgs, m_actionContext, drl2.this));

return m_canEdit.booleanValue();

}

public void doView()

{

if(m_strObjectId != null)

if(m_bUsingAnonymousAccount && !hasViewPermissions())

doLogoutAndDispatchAction("drlview");

else

executeAction("drlview");

}

public void doEdit()

{

if(m_strObjectId != null)

if(m_bUsingAnonymousAccount && !hasEditPermissions())

doLogoutAndDispatchAction("drledit");

else

executeAction("drledit");

}

private void executeAction(final String strActionId)

{

IActionCompleteListener completeListener = null;

if(m_bUsingAnonymousAccount && m_bLogoffAnonymousAccounts)

{

completeListener = new DRLLogoffOnComplete();

m_actionArgs.add("navigateOnComplete", Boolean.FALSE.toString());

}

ActionService.execute(strActionId, m_actionArgs, m_actionContext, drl2.this, completeListener);

}

private void doLogoutAndDispatchAction(final String strActionId)

{

final StringBuffer logoffUrl = new StringBuffer("/component/logoff?afterLogoff=forward&forwardUrl=");

logoffUrl.append(constructActionUrl(strActionId, m_actionArgs, true));

doLogout(logoffUrl.toString());

}

private boolean hasEditPermissions()

{

boolean bHasEditPermissions = false;

if(!canEdit())

bHasEditPermissions = false;

else

bHasEditPermissions = hasPermissions(5);

return bHasEditPermissions;

}

private boolean hasViewPermissions()

{

boolean bHasViewPermissions = false;

if(!canView())

bHasViewPermissions = false;

else

if("dm_folder".equals(getObjectType()))

bHasViewPermissions = hasPermissions(2);

else

bHasViewPermissions = hasPermissions(3);

return bHasViewPermissions;

}

private boolean hasPermissions(final int dfPermit)

{

boolean bHasPermissions = false;

try

{

final IDfSysObject sysObject = (IDfSysObject)ObjectCacheUtil.getObject(getDfSession(), m_strObjectId);

if(sysObject != null)

{

final int permit = sysObject.getPermit();

bHasPermissions = permit >= dfPermit;

}

catch(final DfException dfe)

{

throw new WrapperRuntimeException(dfe);

}

catch(final ClassCastException e)

{

throw new WrapperRuntimeException("Expecting IDfSysObject", e);

}

return bHasPermissions;

}

public boolean equals(final SysObject object)

{

return m_strObjectId != null && object.m_strObjectId != null && m_strObjectId.equals(object.m_strObjectId);

}

private boolean isCurrentVersion()

{

return equals(m_objectCurrent);

}

private String m_strObjectId;

private String m_strObjectName;

private String m_strObjectType;

private String m_strFormat;

private String m_strVersionLabels;

private Context m_actionContext;

private ArgumentList m_actionArgs;

private Boolean m_canEdit;

private Boolean m_canView;

private static final String DRL_VIEW_ACTION = "drlview";

private static final String DRL_EDIT_ACTION = "drledit";

SysObject(final String strObjectId, final String strVersionLabel, String strFormat)

{

m_strObjectId = null;

m_strObjectName = "";

m_strObjectType = "";

m_strFormat = "";

m_strVersionLabels = "";

m_actionContext = null;

m_actionArgs = null;

m_canEdit = null;

m_canView = null;

try

{

final IDfSession dfSession = getDfSession();

final IDfPersistentObject perObject = ObjectCacheUtil.getObject(dfSession, strObjectId);

if(perObject instanceof IDfSysObject)

{

IDfSysObject sysObject = (IDfSysObject)perObject;

if(strVersionLabel != null && strVersionLabel.length() > 0)

{

String strChronicleId = sysObject.getString("i_chronicle_id");

StringBuffer buf = new StringBuffer(128);

buf.append("dm_sysobject (all) where i_chronicle_id='").append(strChronicleId).append("' and any r_version_label='").append(strVersionLabel).append("'");

sysObject = (IDfSysObject)dfSession.getObjectByQualification(buf.toString());

}

if(sysObject != null)

{

m_strObjectId = sysObject.getObjectId().getId();

m_strObjectName = sysObject.getObjectName();

m_strObjectType = sysObject.getType().getName();

if(!(sysObject instanceof IDfFolder))

{

if(strFormat == null || strFormat.length() == 0)

{

final IDfFormat format = sysObject.getFormat();

if(format != null)

strFormat = format.getName();

}

m_strFormat = strFormat;

final StringBuffer buf = new StringBuffer(100);

final int nVersionLabel = sysObject.getVersionLabelCount();

for(int iVersionLabel = 0; iVersionLabel < nVersionLabel; iVersionLabel++)

{

if(iVersionLabel > 0)

buf.append(", ");

buf.append(sysObject.getVersionLabel(iVersionLabel));

}

m_strVersionLabels = buf.toString();

}

m_actionArgs = new ArgumentList();

m_actionArgs.add("objectId", m_strObjectId);

m_actionArgs.add("contentType", strFormat);

m_actionArgs.add("isVirtualDoc", Boolean.toString(sysObject.isVirtualDocument()));

m_actionArgs.add("assembledFromId", sysObject.getAssembledFromId().getId());

m_actionContext = new Context(getContext());

m_actionContext.set("objectId", m_strObjectId);

}

catch(final DfException e)

{

m_strObjectId = null;

}

public drl2()

{

m_showPermissionsErrorMessage = false;

m_hideControls = false;

m_strPermissionsErrorMessageNlsId = null;

m_strObjectId = null;

m_strVersionLabel = null;

m_strFormat = null;

m_objectVersion = null;

m_objectCurrent = null;

m_objectActive = null;

m_bUsingAnonymousAccount = false;

m_bLogoffAnonymousAccounts = true;

}

public void onInit(final ArgumentList args)

{

super.onInit(args);

m_strObjectId = args.get("objectId");

m_strVersionLabel = args.get("versionLabel");

m_strFormat = args.get("format");

if(m_strObjectId == null || m_strObjectId.length() == 0)

throw new IllegalArgumentException("DRLComponent requires an objectId.");

String strRequestedDocbase = DocbaseUtils.getDocbaseNameFromId(m_strObjectId);

DfLogger.debug(this, "strRequestedDocbase = " + strRequestedDocbase, new String[] {}, null);

if(strRequestedDocbase == null)

{

final IConfigLookup configLookup = ConfigService.getConfigLookup();

Context ctx = getContext();

// here we get the docbase to connect in the xml configuration file, if the docbase is invalid

IConfigElement alexInfo = configLookup.lookupElement("component[id=" + getComponentId() + "].alexandrie", ctx);

String sTrg="";

String sTypeDocbase="";

if(alexInfo != null){

sTrg = alexInfo.getChildElement("docbase").getValue();

sTypeDocbase = alexInfo.getChildElement("typedocbase").getValue();

}

DfLogger.debug(this, "DRL onInit sTrg = " + sTrg, new String[] {}, null);

try {

IDfDocbrokerClient client = SessionManagerHttpBinding.getDocbrokerClient();

IDfDocbaseMap docMap=client.getDocbaseMap();

int iNbDocbase = docMap.getDocbaseCount();

for (int i=0;i<iNbDocbase;i++){

if ((docMap.getDocbaseName(i).toUpperCase().contains(sTrg.toUpperCase()))&&(docMap.getDocbaseName(i).toUpperCase().contains(sTypeDocbase.toUpperCase()))){

strRequestedDocbase=docMap.getDocbaseName(i);

}

DfLogger.debug(this, "onInit strRequestedDocbase = " + strRequestedDocbase, new String[] {}, null);

IDfSession dfSession;

IDfSessionManager sessionManager;

sessionManager = SessionManagerHttpBinding.getSessionManager();

SessionManagerHttpBinding.setClientDocbase(strRequestedDocbase);

if(!isAuthenticated(strRequestedDocbase))

{

setComponentJump("drlauthenticate", args, getContext());

return;

}

// Here we try to found the doc by old reference

DfLogger.debug(this, "onInit sessionManager = " + sessionManager, new String[] {}, null);

dfSession = sessionManager.getSession(strRequestedDocbase);

//dfSession = sessionManager.newSession(SessionManagerHttpBinding.setClientDocbase("dfrrfn02_office"));

DfLogger.debug(this, "onInit dfSession = " + dfSession, new String[] {}, null);

IDfClientX clientx = new DfClientX();

IDfCollection resultsOld =null;

IDfQuery queryOldReference = clientx.getQuery();

String queryOldRef = " select r_object_id from al_procedure where al_old_reference='" + m_strObjectId + "'";

queryOldReference.setDQL(queryOldRef);

DfLogger.debug(this, "onInit queryOldRef = " + queryOldRef, new String[] {}, null);

resultsOld = queryOldReference.execute(getDfSession(),queryOldReference.READ_QUERY);

while (resultsOld.next()){

m_strObjectId=resultsOld.getString("r_object_id");

strRequestedDocbase = DocbaseUtils.getDocbaseNameFromId(m_strObjectId);

}

if (m_strObjectId == null){

showError("MSG_DOCBROKER_ERROR");

return;

}

catch (DfException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

SessionManagerHttpBinding.setClientDocbase(strRequestedDocbase);

if(!isAuthenticated(strRequestedDocbase))

{

attemptAnonymousLogin(strRequestedDocbase);

setComponentJump("drlauthenticate", args, getContext());

} else

{

m_bUsingAnonymousAccount = Boolean.TRUE.equals(getPageContext().getRequest().getAttribute("drlUsingAnonymousAccount"));

m_bLogoffAnonymousAccounts = Boolean.TRUE.equals(lookupBoolean("defaultaccounts.logoffoncomplete"));

if(!viewNonSysObj(m_strObjectId, args))

{

updateDocbaseObjects();

if(!m_objectActive.hasViewPermissions() && !m_objectActive.hasEditPermissions())

{

processNoPrivilegesError();

return;

}

setErrorPanelVisible(false);

initDRLComponentControls();

if(m_objectActive.isCurrentVersion() && m_objectActive.hasViewPermissions() && !m_objectActive.hasEditPermissions())

m_objectActive.doView();

}

public boolean isAuthenticated(final String strDocbase)

{

DfLogger.debug(this, "isAuthenticated POGI 2 = " , new String[] {}, null);

boolean bAuthenticated = false;

if(SessionManagerHttpBinding.isConnectedToDocbase(strDocbase))

{

bAuthenticated = true;

} else

{

final IAuthenticationService authService = AuthenticationService.getService();

try

{

final HttpServletRequest request = (HttpServletRequest)getPageContext().getRequest();

final HttpServletResponse response = (HttpServletResponse)getPageContext().getResponse();

final String authDocbase = authService.authenticate(request, response, strDocbase);

if(authDocbase != null)

bAuthenticated = authDocbase.equals(strDocbase);

}

catch(final DfException ignore) { }

}

DfLogger.debug(this, "isAuthenticated POGI = return = " + bAuthenticated, new String[] {}, null);

return bAuthenticated;

}

public void onRender()

{

DfLogger.debug(this, "onRender POGI " , new String[] {}, null);

super.onRender();

if(m_showPermissionsErrorMessage)

{

showMessage(m_strPermissionsErrorMessageNlsId, m_hideControls);

m_showPermissionsErrorMessage = false;

} else

{

setErrorPanelVisible(false);

}

public void onOpenCurrent(final Checkbox checkbox, final ArgumentList args)

{

updateDocbaseObjects();

updateDRLComponentButtons();

}

public void onViewClicked(final Button button, final ArgumentList args)

{

updateDocbaseObjects();

if(m_objectActive.canView())

{

m_objectActive.doView();

} else

{

showWarning("MSG_NO_VIEW_PERMISSION");

updateDRLComponentButtons();

}

public void onEditClicked(final Button button, final ArgumentList args)

{

updateDocbaseObjects();

if(m_objectActive.canEdit())

{

m_objectActive.doEdit();

} else

{

showWarning("MSG_NO_EDIT_PERMISSION");

updateDRLComponentButtons();

}

public void onCloseClicked(final Button button, final ArgumentList args)

{

if(m_bUsingAnonymousAccount && m_bLogoffAnonymousAccounts)

doLogout("/component/logoff?afterLogoff=closeWindow");

else

setComponentJump("main", args, getContext());

}

public static String constructDRL(final String strObjectId, final String strVersionLabel, final String strFormat, final Component component)

{

DfLogger.debug(null, "constructDRL POGI " , new String[] {}, null);

if(component == null)

throw new IllegalArgumentException("component is mandatory");

if(strObjectId == null || strObjectId.length() == 0)

throw new IllegalArgumentException("Cannot create a bookmark without an objectId");

if(!hasDRLActions(strObjectId, null, component))

return null;

final StringBuffer buf = new StringBuffer(256);

final HttpServletRequest request = (HttpServletRequest)component.getPageContext().getRequest();

buf.append(request.getContextPath()).append("/drl/objectId/").append(strObjectId);

if(strVersionLabel != null && strVersionLabel.length() > 0)

buf.append("/versionLabel/").append(strVersionLabel);

if(strFormat != null && strFormat.length() > 0)

buf.append("/format/").append(strFormat);

return buf.toString();

}

public static boolean hasDRLActions(final String strObjectId, String strObjectType, final Component component)

{

DfLogger.debug(null, "hasDRLActions POGI " , new String[] {}, null);

if(component == null)

throw new IllegalArgumentException("component is mandatory");

if(strObjectId == null || strObjectId.length() == 0)

throw new IllegalArgumentException("Cannot create a bookmark without an objectId");

if(!(new DfId(strObjectId)).isObjectId())

return false;

if(strObjectType == null || strObjectType.length() == 0)

try

{

strObjectType = TypeUtil.getObjectType(strObjectId);

}

catch(final Exception e)

{

return false;

}

boolean fHasActions = false;

final Context actionContext = new Context(component.getInitialContext());

actionContext.set("objectId", strObjectId);

actionContext.set("type", strObjectType);

final IConfigLookup lookup = ConfigService.getConfigLookup();

if(lookup.lookupElement("action[id=drlview]", actionContext) != null || lookup.lookupElement("action[id=drledit]", actionContext) != null)

fHasActions = true;

return _hasDRLActions(strObjectId, strObjectType, component);

}

private static boolean _hasDRLActions(final String strObjectId, final String strObjectType, final Component component)

{

Map cacheMap = (Map)SessionState.getAttribute("hasDRLActionMap");

if(cacheMap == null)

{

cacheMap = new Hashtable();

SessionState.setAttribute("hasDRLActionMap", cacheMap);

}

final String key = SessionManagerHttpBinding.getCurrentDocbase() + strObjectType;

Boolean hasAction = (Boolean)cacheMap.get(key);

if(hasAction == null)

{

hasAction = Boolean.FALSE;

final Context actionContext = new Context(component.getInitialContext());

actionContext.set("objectId", strObjectId);

actionContext.set("type", strObjectType);

final IConfigLookup lookup = ConfigService.getConfigLookup();

if(lookup.lookupElement("action[id=drlview]", actionContext) != null || lookup.lookupElement("action[id=drledit]", actionContext) != null)

hasAction = Boolean.TRUE;

cacheMap.put(key, hasAction);

}

return hasAction.booleanValue();

}

protected String constructAuthenticatedDRL(final String strObjectId, final String strVersionLabel, final String strFormat, final boolean bEncode)

{

DfLogger.debug(this, "constructAuthenticatedDRL POGI " , new String[] {}, null);

if(strObjectId == null || strObjectId.length() == 0)

throw new IllegalArgumentException("Cannot construct a DRL without an objectId");

final StringBuffer buf = new StringBuffer(128);

buf.append("/component/").append("drlauthenticate").append("?objectId=").append(strObjectId);

if(strVersionLabel != null && strVersionLabel.length() > 0)

buf.append("&versionLabel=").append(strVersionLabel);

if(strFormat != null && strFormat.length() > 0)

buf.append("&format=").append(strFormat);

String url = makeUrl(getPageContext().getRequest(), buf.toString());

if(bEncode)

try

{

url = URLEncoder.encode(url, "UTF-8");

}

catch(final UnsupportedEncodingException e)

{

throw new WrapperRuntimeException(e);

}

return url;

}

protected void doLogout(final String logoffUrl)

{

setComponentPage("logout");

ArgumentList args = null;

if(logoffUrl != null && logoffUrl.length() > 0)

{

args = new ArgumentList();

args.add("homeurl", logoffUrl.toString());

}

ActionService.execute("logout", args, getContext(), this, null);

}

private void attemptAnonymousLogin(final String strRequestedDocbase)

{

boolean bAttemptAnonymousAuthentication = false;

if(m_strObjectId != null && m_strObjectId.startsWith("09"))

bAttemptAnonymousAuthentication = true;

if(bAttemptAnonymousAuthentication)

{

final boolean success = authenticateUsingAnonymousAccount(strRequestedDocbase);

if(success)

getPageContext().getRequest().setAttribute("drlUsingAnonymousAccount", Boolean.TRUE);

}

private void showError(final String strErrorNlsId)

{

m_showPermissionsErrorMessage = true;

m_hideControls = true;

m_strPermissionsErrorMessageNlsId = strErrorNlsId;

}

private void showWarning(final String strErrorNlsId)

{

m_showPermissionsErrorMessage = true;

m_hideControls = false;

m_strPermissionsErrorMessageNlsId = strErrorNlsId;

}

private void showMessage(final String strErrorNlsId, final boolean hideControls)

{

if(hideControls)

{

final Panel detailsPanel = (Panel)getControl("details", com.documentum.web.form.control.Panel.class);

detailsPanel.setVisible(false);

final Button viewBtn = (Button)getControl("view", com.documentum.web.form.control.Button.class);

viewBtn.setVisible(false);

final Button editBtn = (Button)getControl("edit", com.documentum.web.form.control.Button.class);

editBtn.setVisible(false);

}

setErrorPanelVisible(true);

final Label error = (Label)getControl("error_message", com.documentum.web.form.control.Label.class);

error.setLabel(getString(strErrorNlsId));

}

private void setErrorPanelVisible(final boolean visible)

{

final Panel errorPanel = (Panel)getControl("error", com.documentum.web.form.control.Panel.class);

errorPanel.setVisible(visible);

}

private void processNoPrivilegesError()

{

boolean bAnonymousAccountNotPriviledged = false;

if(m_strFormat == null)

{

if(m_objectCurrent.m_strObjectId == null)

{

if(m_strObjectId != null && m_strObjectId.startsWith("0b"))

showError("MSG_FOLDER_DOES_NOT_EXIST");

else

if(m_bUsingAnonymousAccount)

bAnonymousAccountNotPriviledged = true;

else

showError("MSG_DOCUMENT_DOES_NOT_EXIST");

} else

{

showError("MSG_CONTENTLESS_OBJECT_ERROR");

}

} else

if(m_bUsingAnonymousAccount)

bAnonymousAccountNotPriviledged = true;

else

showError("MSG_SUCURITY_ERROR");

if(m_bUsingAnonymousAccount && bAnonymousAccountNotPriviledged)

{

final StringBuffer logoffUrl = new StringBuffer("/component/logoff?afterLogoff=forward&forwardUrl=");

logoffUrl.append(constructAuthenticatedDRL(m_strObjectId, m_strVersionLabel, m_strFormat, true));

doLogout(logoffUrl.toString());

}

private void updateDocbaseObjects()

{

m_objectVersion = new SysObject(m_strObjectId, m_strVersionLabel, m_strFormat);

m_objectCurrent = new SysObject(m_strObjectId, "CURRENT", getInitArgs().get("format"));

if(isCurrentVersionSelected())

m_objectActive = m_objectCurrent;

else

m_objectActive = m_objectVersion;

}

private void initDRLComponentControls()

{

DfLogger.debug(this, "initDRLComponentControls POGI " , new String[] {}, null);

final Checkbox openCurrCheckbox = (Checkbox)getControl("opencurrent", com.documentum.web.form.control.Checkbox.class);

final boolean bIsOpenCurrentCheckBoxVisible = !m_objectVersion.isCurrentVersion();

openCurrCheckbox.setVisible(bIsOpenCurrentCheckBoxVisible);

final Label objectNameLabel = (Label)getControl("object_name", com.documentum.web.form.control.Label.class);

objectNameLabel.setLabel(m_objectVersion.getObjectName());

final Label objectVersionLabel = (Label)getControl("object_version", com.documentum.web.form.control.Label.class);

objectVersionLabel.setLabel(m_objectVersion.getVersionLabels());

final Label objectFormatLabel = (Label)getControl("object_format", com.documentum.web.form.control.Label.class);

objectFormatLabel.setLabel(m_objectVersion.getFormat());

final DocbaseIcon docbaseIcon = (DocbaseIcon)getControl("object_icon", com.documentum.web.formext.control.docbase.DocbaseIcon.class);

docbaseIcon.setType(m_objectVersion.getObjectType());

m_strFormat = m_strFormat == null ? m_objectVersion.getFormat() : m_strFormat;

docbaseIcon.setFormat(m_strFormat);

updateDRLComponentButtons();

}

private void updateDRLComponentButtons()

{

boolean bCanView = m_objectActive.hasViewPermissions();

boolean bCanEdit = m_objectActive.hasEditPermissions();

if(m_bUsingAnonymousAccount)

{

bCanView = true;

bCanEdit = true;

}

final Button viewBtn = (Button)getControl("view", com.documentum.web.form.control.Button.class);

viewBtn.setEnabled(bCanView);

final Button editBtn = (Button)getControl("edit", com.documentum.web.form.control.Button.class);

editBtn.setEnabled(bCanEdit);

final Button closeBtn = (Button)getControl("close", com.documentum.web.form.control.Button.class);

closeBtn.setVisible(getCallerForm() != null);

editBtn.setVisible(m_objectActive.getFormat() != null);

}

private boolean isCurrentVersionSelected()

{

final Checkbox openCurrCheckbox = (Checkbox)getControl("opencurrent", com.documentum.web.form.control.Checkbox.class);

return openCurrCheckbox.getValue();

}

private boolean viewNonSysObj(final String strObjectId, final ArgumentList args)

{

boolean fViewed = false;

try

{

final IDfSession dfSession = getDfSession();

final IDfPersistentObject docbaseObject = ObjectCacheUtil.getObject(dfSession, strObjectId);

final Context actionContext = new Context(getContext());

actionContext.set("objectId", strObjectId);

actionContext.set("type", docbaseObject.getType().getName());

if(!(docbaseObject instanceof IDfSysObject) && ActionService.queryExecute("drlview", args, actionContext, this))

fViewed = ActionService.execute("drlview", args, actionContext, this, null);

}

catch(final DfException e) { }

return fViewed;

}

private boolean authenticateUsingAnonymousAccount(final String strRequestedDocbase)

{

DfLogger.debug(this, "authenticateUsingAnonymousAccount POGI " , new String[] {}, null);

boolean bSuccessfullyAuthenticated = false;

final IDfLoginInfo loginInfo = getAnonymousAccountLoginInfo(strRequestedDocbase);

if(loginInfo != null)

try

{

AuthenticationService.getService().login(getPageContext().getSession(), strRequestedDocbase, loginInfo.getUser(), loginInfo.getPassword(), loginInfo.getDomain());

bSuccessfullyAuthenticated = true;

}

catch(final PasswordExpiredException ignore)

{

bSuccessfullyAuthenticated = false;

}

catch(final DfException ignore)

{

bSuccessfullyAuthenticated = false;

}

DfLogger.debug(this, "authenticateUsingAnonymousAccount POGI = " + bSuccessfullyAuthenticated , new String[] {}, null);

return bSuccessfullyAuthenticated;

}

private IDfLoginInfo getAnonymousAccountLoginInfo(final String strRequestedDocbase)

{

DfLogger.debug(this, "getAnonymousAccountLoginInfo POGI " , new String[] {}, null);

IDfLoginInfo loginInfo = null;

final IConfigLookup configLookup = ConfigService.getConfigLookup();

Context ctx = getContext();

if(strRequestedDocbase != null)

{

ctx = new Context(getContext());

ctx.set("docbase", strRequestedDocbase);

}

IConfigElement accInfo = configLookup.lookupElement("component[id=" + getComponentId() + "].defaultaccounts.account", ctx);

if(accInfo == null)

accInfo = configLookup.lookupElement("component[id=" + getComponentId() + "].defaultaccounts.defaultaccount", ctx);

if(accInfo != null)

{

final String strUserId = accInfo.getChildElement("username").getValue();

if(strUserId != null)

{

final String strPassword = accInfo.getChildElement("password").getValue();

final String strDomain = accInfo.getChildElement("domain").getValue();

loginInfo = new DfLoginInfo();

loginInfo.setUser(strUserId);

loginInfo.setPassword(TrustedAuthenticatorUtils.decrypt(strPassword));

if(strDomain != null && strDomain.length() > 0)

loginInfo.setDomain(strDomain);

}

DfLogger.debug(this, "getAnonymousAccountLoginInfo POGI loginIngo=" + loginInfo, new String[] {}, null);

return loginInfo;

}

private String constructActionUrl(final String strActionId, final ArgumentList args, final boolean bEncode)

{

DfLogger.debug(this, "constructActionUrl POGI " , new String[] {}, null);

if(strActionId == null || strActionId.length() == 0)

throw new IllegalArgumentException("Action Id is required");

final StringBuffer buf = new StringBuffer(256);

buf.append("/action/").append(strActionId).append("?");

if(args != null)

{

final Iterator argIterator = args.nameIterator();

boolean firstArg = true;

while(argIterator.hasNext())

{

final String arg = (String)argIterator.next();

final String values[] = args.getValues(arg);

int i = 0;

while(i < values.length)

{

if(firstArg)

firstArg = false;

else

buf.append("&");

buf.append(arg).append("=").append(values[i]);

i++;

}

String url = makeUrl(getPageContext().getRequest(), buf.toString());

if(bEncode)

try

{

url = URLEncoder.encode(url, "UTF-8");

}

catch(final UnsupportedEncodingException e)

{

throw new WrapperRuntimeException(e);

}

return url;

}

private boolean m_showPermissionsErrorMessage;

private boolean m_hideControls;

private String m_strPermissionsErrorMessageNlsId;

private String m_strObjectId;

private String m_strVersionLabel;

private String m_strFormat;

private SysObject m_objectVersion;

private SysObject m_objectCurrent;

private SysObject m_objectActive;

private boolean m_bUsingAnonymousAccount;

private boolean m_bLogoffAnonymousAccounts;

public static final String VIEW = "view";

public static final String EDIT = "edit";

public static final String CLOSE = "close";

public static final String DETAILS_PANEL = "details";

public static final String ERROR_PANEL = "error";

public static final String ERROR_MESSAGE = "error_message";

public static final String OBJ_VERSION = "object_version";

public static final String OBJ_FORMAT = "object_format";

public static final String OBJ_NAME = "object_name";

public static final String OBJ_ICON = "object_icon";

public static final String OPEN_CURRENT = "opencurrent";

private static final String DRL_AUTHENTICATE_COMPONENT_ID = "drlauthenticate";

private static final String DRL_USING_ANONYMOUS_ACCOUNT = "drlUsingAnonymousAccount";

private static final String LOGOFF_ANONYMOUS_ACCOUNTS = "defaultaccounts.logoffoncomplete";

private static final String LOGOFF_AND_FORWARD_URL_PREFIX = "/component/logoff?afterLogoff=forward&forwardUrl=";

private static final String LOGOFF_AND_CLOSE_URL = "/component/logoff?afterLogoff=closeWindow";

private static final String DEFAULT_URL_ENCODING = "UTF-8";

private static final String DOCUMENT_PREFIX = "09";

private static final String FOLDER_PREFIX = "0b";

private static final String HAS_DRL_ACTION_MAP = "hasDRLActionMap";

}

pascal.ogil

The only modification done on the DRL is the on init of the sysobject.

DCTM_Guru

Where is your custom code? Change font color would help.

pascal.ogil

I put it in Bold.

Bu to remember, when I pass a wrong docbase id in my r_object_id, I don't execute this code. It did'nt go trough this oninit, but stop on componentDispatcher it seems:

package com.total.drl;

import com.documentum.com.DfClientX;

import com.documentum.com.IDfClientX;

import com.documentum.fc.client.*;

import com.documentum.fc.common.*;

import com.documentum.web.common.*;

import com.documentum.web.form.control.*;

import com.documentum.web.formext.action.ActionService;

import com.documentum.web.formext.action.IActionCompleteListener;

import com.documentum.web.formext.component.Component;

import com.documentum.web.formext.config.*;

import com.documentum.web.formext.control.docbase.DocbaseIcon;

import com.documentum.web.formext.docbase.ObjectCacheUtil;

import com.documentum.web.formext.docbase.TypeUtil;

import com.documentum.web.formext.session.*;

import com.documentum.webcomponent.library.httpcheckout.DocbaseUtil;

import java.io.UnsupportedEncodingException;

import java.net.URLEncoder;

import java.util.*;

import javax.servlet.ServletRequest;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.servlet.jsp.PageContext;

public class drl2 extends Component

{

private class DRLLogoffOnComplete

implements IActionCompleteListener

{

public void onComplete(final String strAction, final boolean bSuccess, final Map map)

{

doLogout("/component/logoff?afterLogoff=closeWindow");

}

private DRLLogoffOnComplete()

{

}

private class SysObject

{

public String getObjectName()

{

return m_strObjectName;

}

public String getObjectType()

{

return m_strObjectType;

}

public String getFormat()

{

return m_strFormat;

}

public String getVersionLabels()

{

return m_strVersionLabels;

}

public boolean canView()

{

if(m_canView == null)

m_canView = Boolean.valueOf(m_strObjectId != null && ActionService.queryExecute("drlview", m_actionArgs, m_actionContext, drl2.this));

return m_canView.booleanValue();

}

public boolean canEdit()

{

if(m_canEdit == null)

m_canEdit = Boolean.valueOf(m_strObjectId != null && ActionService.queryExecute("drledit", m_actionArgs, m_actionContext, drl2.this));

return m_canEdit.booleanValue();

}

public void doView()

{

if(m_strObjectId != null)

if(m_bUsingAnonymousAccount && !hasViewPermissions())

doLogoutAndDispatchAction("drlview");

else

executeAction("drlview");

}

public void doEdit()

{

if(m_strObjectId != null)

if(m_bUsingAnonymousAccount && !hasEditPermissions())

doLogoutAndDispatchAction("drledit");

else

executeAction("drledit");

}

private void executeAction(final String strActionId)

{

IActionCompleteListener completeListener = null;

if(m_bUsingAnonymousAccount && m_bLogoffAnonymousAccounts)

{

completeListener = new DRLLogoffOnComplete();

m_actionArgs.add("navigateOnComplete", Boolean.FALSE.toString());

}

ActionService.execute(strActionId, m_actionArgs, m_actionContext, drl2.this, completeListener);

}

private void doLogoutAndDispatchAction(final String strActionId)

{

final StringBuffer logoffUrl = new StringBuffer("/component/logoff?afterLogoff=forward&forwardUrl=");

logoffUrl.append(constructActionUrl(strActionId, m_actionArgs, true));

doLogout(logoffUrl.toString());

}

private boolean hasEditPermissions()

{

boolean bHasEditPermissions = false;

if(!canEdit())

bHasEditPermissions = false;

else

bHasEditPermissions = hasPermissions(5);

return bHasEditPermissions;

}

private boolean hasViewPermissions()

{

boolean bHasViewPermissions = false;

if(!canView())

bHasViewPermissions = false;

else

if("dm_folder".equals(getObjectType()))

bHasViewPermissions = hasPermissions(2);

else

bHasViewPermissions = hasPermissions(3);

return bHasViewPermissions;

}

private boolean hasPermissions(final int dfPermit)

{

boolean bHasPermissions = false;

try

{

final IDfSysObject sysObject = (IDfSysObject)ObjectCacheUtil.getObject(getDfSession(), m_strObjectId);

if(sysObject != null)

{

final int permit = sysObject.getPermit();

bHasPermissions = permit >= dfPermit;

}

catch(final DfException dfe)

{

throw new WrapperRuntimeException(dfe);

}

catch(final ClassCastException e)

{

throw new WrapperRuntimeException("Expecting IDfSysObject", e);

}

return bHasPermissions;

}

public boolean equals(final SysObject object)

{

return m_strObjectId != null && object.m_strObjectId != null && m_strObjectId.equals(object.m_strObjectId);

}

private boolean isCurrentVersion()

{

return equals(m_objectCurrent);

}

private String m_strObjectId;

private String m_strObjectName;

private String m_strObjectType;

private String m_strFormat;

private String m_strVersionLabels;

private Context m_actionContext;

private ArgumentList m_actionArgs;

private Boolean m_canEdit;

private Boolean m_canView;

private static final String DRL_VIEW_ACTION = "drlview";

private static final String DRL_EDIT_ACTION = "drledit";

SysObject(final String strObjectId, final String strVersionLabel, String strFormat)

{

m_strObjectId = null;

m_strObjectName = "";

m_strObjectType = "";

m_strFormat = "";

m_strVersionLabels = "";

m_actionContext = null;

m_actionArgs = null;

m_canEdit = null;

m_canView = null;

try

{

final IDfSession dfSession = getDfSession();

final IDfPersistentObject perObject = ObjectCacheUtil.getObject(dfSession, strObjectId);

if(perObject instanceof IDfSysObject)

{

IDfSysObject sysObject = (IDfSysObject)perObject;

if(strVersionLabel != null && strVersionLabel.length() > 0)

{

String strChronicleId = sysObject.getString("i_chronicle_id");

StringBuffer buf = new StringBuffer(128);

buf.append("dm_sysobject (all) where i_chronicle_id='").append(strChronicleId).append("' and any r_version_label='").append(strVersionLabel).append("'");

sysObject = (IDfSysObject)dfSession.getObjectByQualification(buf.toString());

}

if(sysObject != null)

{

m_strObjectId = sysObject.getObjectId().getId();

m_strObjectName = sysObject.getObjectName();

m_strObjectType = sysObject.getType().getName();

if(!(sysObject instanceof IDfFolder))

{

if(strFormat == null || strFormat.length() == 0)

{

final IDfFormat format = sysObject.getFormat();

if(format != null)

strFormat = format.getName();

}

m_strFormat = strFormat;

final StringBuffer buf = new StringBuffer(100);

final int nVersionLabel = sysObject.getVersionLabelCount();

for(int iVersionLabel = 0; iVersionLabel < nVersionLabel; iVersionLabel++)

{

if(iVersionLabel > 0)

buf.append(", ");

buf.append(sysObject.getVersionLabel(iVersionLabel));

}

m_strVersionLabels = buf.toString();

}

m_actionArgs = new ArgumentList();

m_actionArgs.add("objectId", m_strObjectId);

m_actionArgs.add("contentType", strFormat);

m_actionArgs.add("isVirtualDoc", Boolean.toString(sysObject.isVirtualDocument()));

m_actionArgs.add("assembledFromId", sysObject.getAssembledFromId().getId());

m_actionContext = new Context(getContext());

m_actionContext.set("objectId", m_strObjectId);

}

catch(final DfException e)

{

m_strObjectId = null;

}

public drl2()

{

m_showPermissionsErrorMessage = false;

m_hideControls = false;

m_strPermissionsErrorMessageNlsId = null;

m_strObjectId = null;

m_strVersionLabel = null;

m_strFormat = null;

m_objectVersion = null;

m_objectCurrent = null;

m_objectActive = null;

m_bUsingAnonymousAccount = false;

m_bLogoffAnonymousAccounts = true;

}

public void onInit(final ArgumentList args)

{

Iterator it=args.nameIterator();

super.onInit(args);

m_strObjectId = args.get("objectId");

m_strVersionLabel = args.get("versionLabel");

m_strFormat = args.get("format");

if(m_strObjectId == null || m_strObjectId.length() == 0)

throw new IllegalArgumentException("DRLComponent requires an objectId.");

String strRequestedDocbase = DocbaseUtils.getDocbaseNameFromId(m_strObjectId);

DfLogger.debug(this, "strRequestedDocbase = " + strRequestedDocbase, new String[] {}, null);

       // SDEP End 22-02-11 --> 133452
        if(strRequestedDocbase == null)
        {

            final IConfigLookup configLookup = ConfigService.getConfigLookup();
            Context ctx = getContext();

            IConfigElement alexInfo = configLookup.lookupElement("component[id=" + getComponentId() + "].alexandrie", ctx);
            String sTrg="";
            String sTypeDocbase="";
            if(alexInfo != null){
                sTrg = alexInfo.getChildElement("docbase").getValue();
                sTypeDocbase = alexInfo.getChildElement("typedocbase").getValue();
            }
            DfLogger.debug(this, "DRL onInit sTrg = " + sTrg, new String[] {}, null);


             try {
                   IDfDocbrokerClient client = SessionManagerHttpBinding.getDocbrokerClient();
                 IDfDocbaseMap docMap=client.getDocbaseMap();
                 int iNbDocbase = docMap.getDocbaseCount();

                 for (int i=0;i<iNbDocbase;i++){
                      if ((docMap.getDocbaseName(i).toUpperCase().contains(sTrg.toUpperCase()))&&(docMap.getDocbaseName(i).toUpperCase().contains(sTypeDocbase.toUpperCase()))){
                           strRequestedDocbase=docMap.getDocbaseName(i);
                      }
                 }
                DfLogger.debug(this, "onInit strRequestedDocbase = " + strRequestedDocbase, new String[] {}, null);
                  IDfSession dfSession;
                  IDfSessionManager sessionManager;
                  sessionManager = SessionManagerHttpBinding.getSessionManager();
                  SessionManagerHttpBinding.setClientDocbase(strRequestedDocbase);
                  if(!isAuthenticated(strRequestedDocbase))
                 {
                     setComponentJump("drlauthenticate", args, getContext());
                     return;
                 }
                  DfLogger.debug(this, "onInit sessionManager = " + sessionManager, new String[] {}, null);
                  dfSession = sessionManager.getSession(strRequestedDocbase);
                  //dfSession = sessionManager.newSession(SessionManagerHttpBinding.setClientDocbase("dfrrfn02_office"));
                  DfLogger.debug(this, "onInit dfSession = " + dfSession, new String[] {}, null);
            IDfClientX clientx = new DfClientX();
            IDfCollection resultsOld =null;
               IDfQuery queryOldReference = clientx.getQuery();
               String queryOldRef = " select r_object_id from al_procedure where al_old_reference='" + m_strObjectId + "'";
               queryOldReference.setDQL(queryOldRef);
               DfLogger.debug(this, "onInit queryOldRef = " + queryOldRef, new String[] {}, null);
               resultsOld = queryOldReference.execute(getDfSession(),queryOldReference.READ_QUERY);
               while (resultsOld.next()){
                    m_strObjectId=resultsOld.getString("r_object_id");
                    strRequestedDocbase = DocbaseUtils.getDocbaseNameFromId(m_strObjectId);
               }
               if (m_strObjectId == null){
               showError("MSG_DOCBROKER_ERROR");
               return;
               }
             }
             catch (DfException e) {
                   // TODO Auto-generated catch block
                   e.printStackTrace();
             }

        }

SessionManagerHttpBinding.setClientDocbase(strRequestedDocbase);

if(!isAuthenticated(strRequestedDocbase))

{

attemptAnonymousLogin(strRequestedDocbase);

setComponentJump("drlauthenticate", args, getContext());

} else

{

m_bUsingAnonymousAccount = Boolean.TRUE.equals(getPageContext().getRequest().getAttribute("drlUsingAnonymousAccount"));

m_bLogoffAnonymousAccounts = Boolean.TRUE.equals(lookupBoolean("defaultaccounts.logoffoncomplete"));

if(!viewNonSysObj(m_strObjectId, args))

{

updateDocbaseObjects();

if(!m_objectActive.hasViewPermissions() && !m_objectActive.hasEditPermissions())

{

processNoPrivilegesError();

return;

}

setErrorPanelVisible(false);

initDRLComponentControls();

if(m_objectActive.isCurrentVersion() && m_objectActive.hasViewPermissions() && !m_objectActive.hasEditPermissions())

m_objectActive.doView();

}

public boolean isAuthenticated(final String strDocbase)

{

DfLogger.debug(this, "isAuthenticated POGI 2 = " , new String[] {}, null);

boolean bAuthenticated = false;

if(SessionManagerHttpBinding.isConnectedToDocbase(strDocbase))

{

bAuthenticated = true;

} else

{

final IAuthenticationService authService = AuthenticationService.getService();

try

{

final HttpServletRequest request = (HttpServletRequest)getPageContext().getRequest();

final HttpServletResponse response = (HttpServletResponse)getPageContext().getResponse();

final String authDocbase = authService.authenticate(request, response, strDocbase);

if(authDocbase != null)

bAuthenticated = authDocbase.equals(strDocbase);

}

catch(final DfException ignore) { }

}

DfLogger.debug(this, "isAuthenticated POGI = return = " + bAuthenticated, new String[] {}, null);

return bAuthenticated;

}

public void onRender()

{

DfLogger.debug(this, "onRender POGI " , new String[] {}, null);

super.onRender();

if(m_showPermissionsErrorMessage)

{

showMessage(m_strPermissionsErrorMessageNlsId, m_hideControls);

m_showPermissionsErrorMessage = false;

} else

{

setErrorPanelVisible(false);

}

public void onOpenCurrent(final Checkbox checkbox, final ArgumentList args)

{

updateDocbaseObjects();

updateDRLComponentButtons();

}

public void onViewClicked(final Button button, final ArgumentList args)

{

updateDocbaseObjects();

if(m_objectActive.canView())

{

m_objectActive.doView();

} else

{

showWarning("MSG_NO_VIEW_PERMISSION");

updateDRLComponentButtons();

}

public void onEditClicked(final Button button, final ArgumentList args)

{

updateDocbaseObjects();

if(m_objectActive.canEdit())

{

m_objectActive.doEdit();

} else

{

showWarning("MSG_NO_EDIT_PERMISSION");

updateDRLComponentButtons();

}

public void onCloseClicked(final Button button, final ArgumentList args)

{

if(m_bUsingAnonymousAccount && m_bLogoffAnonymousAccounts)

doLogout("/component/logoff?afterLogoff=closeWindow");

else

setComponentJump("main", args, getContext());

}

public static String constructDRL(final String strObjectId, final String strVersionLabel, final String strFormat, final Component component)

{

DfLogger.debug(null, "constructDRL POGI " , new String[] {}, null);

if(component == null)

throw new IllegalArgumentException("component is mandatory");

if(strObjectId == null || strObjectId.length() == 0)

throw new IllegalArgumentException("Cannot create a bookmark without an objectId");

if(!hasDRLActions(strObjectId, null, component))

return null;

final StringBuffer buf = new StringBuffer(256);

final HttpServletRequest request = (HttpServletRequest)component.getPageContext().getRequest();

buf.append(request.getContextPath()).append("/drl/objectId/").append(strObjectId);

if(strVersionLabel != null && strVersionLabel.length() > 0)

buf.append("/versionLabel/").append(strVersionLabel);

if(strFormat != null && strFormat.length() > 0)

buf.append("/format/").append(strFormat);

return buf.toString();

}

public static boolean hasDRLActions(final String strObjectId, String strObjectType, final Component component)

{

DfLogger.debug(null, "hasDRLActions POGI " , new String[] {}, null);

if(component == null)

throw new IllegalArgumentException("component is mandatory");

if(strObjectId == null || strObjectId.length() == 0)

throw new IllegalArgumentException("Cannot create a bookmark without an objectId");

if(!(new DfId(strObjectId)).isObjectId())

return false;

if(strObjectType == null || strObjectType.length() == 0)

try

{

strObjectType = TypeUtil.getObjectType(strObjectId);

}

catch(final Exception e)

{

return false;

}

boolean fHasActions = false;

final Context actionContext = new Context(component.getInitialContext());

actionContext.set("objectId", strObjectId);

actionContext.set("type", strObjectType);

final IConfigLookup lookup = ConfigService.getConfigLookup();

if(lookup.lookupElement("action[id=drlview]", actionContext) != null || lookup.lookupElement("action[id=drledit]", actionContext) != null)

fHasActions = true;

return _hasDRLActions(strObjectId, strObjectType, component);

}

private static boolean _hasDRLActions(final String strObjectId, final String strObjectType, final Component component)

{

Map cacheMap = (Map)SessionState.getAttribute("hasDRLActionMap");

if(cacheMap == null)

{

cacheMap = new Hashtable();

SessionState.setAttribute("hasDRLActionMap", cacheMap);

}

final String key = SessionManagerHttpBinding.getCurrentDocbase() + strObjectType;

Boolean hasAction = (Boolean)cacheMap.get(key);

if(hasAction == null)

{

hasAction = Boolean.FALSE;

final Context actionContext = new Context(component.getInitialContext());

actionContext.set("objectId", strObjectId);

actionContext.set("type", strObjectType);

final IConfigLookup lookup = ConfigService.getConfigLookup();

if(lookup.lookupElement("action[id=drlview]", actionContext) != null || lookup.lookupElement("action[id=drledit]", actionContext) != null)

hasAction = Boolean.TRUE;

cacheMap.put(key, hasAction);

}

return hasAction.booleanValue();

}

protected String constructAuthenticatedDRL(final String strObjectId, final String strVersionLabel, final String strFormat, final boolean bEncode)

{

DfLogger.debug(this, "constructAuthenticatedDRL POGI " , new String[] {}, null);

if(strObjectId == null || strObjectId.length() == 0)

throw new IllegalArgumentException("Cannot construct a DRL without an objectId");

final StringBuffer buf = new StringBuffer(128);

buf.append("/component/").append("drlauthenticate").append("?objectId=").append(strObjectId);

if(strVersionLabel != null && strVersionLabel.length() > 0)

buf.append("&versionLabel=").append(strVersionLabel);

if(strFormat != null && strFormat.length() > 0)

buf.append("&format=").append(strFormat);

String url = makeUrl(getPageContext().getRequest(), buf.toString());

if(bEncode)

try

{

url = URLEncoder.encode(url, "UTF-8");

}

catch(final UnsupportedEncodingException e)

{

throw new WrapperRuntimeException(e);

}

return url;

}

protected void doLogout(final String logoffUrl)

{

setComponentPage("logout");

ArgumentList args = null;

if(logoffUrl != null && logoffUrl.length() > 0)

{

args = new ArgumentList();

args.add("homeurl", logoffUrl.toString());

}

ActionService.execute("logout", args, getContext(), this, null);

}

private void attemptAnonymousLogin(final String strRequestedDocbase)

{

boolean bAttemptAnonymousAuthentication = false;

if(m_strObjectId != null && m_strObjectId.startsWith("09"))

bAttemptAnonymousAuthentication = true;

if(bAttemptAnonymousAuthentication)

{

final boolean success = authenticateUsingAnonymousAccount(strRequestedDocbase);

if(success)

getPageContext().getRequest().setAttribute("drlUsingAnonymousAccount", Boolean.TRUE);

}

private void showError(final String strErrorNlsId)

{

m_showPermissionsErrorMessage = true;

m_hideControls = true;

m_strPermissionsErrorMessageNlsId = strErrorNlsId;

}

private void showWarning(final String strErrorNlsId)

{

m_showPermissionsErrorMessage = true;

m_hideControls = false;

m_strPermissionsErrorMessageNlsId = strErrorNlsId;

}

private void showMessage(final String strErrorNlsId, final boolean hideControls)

{

if(hideControls)

{

final Panel detailsPanel = (Panel)getControl("details", com.documentum.web.form.control.Panel.class);

detailsPanel.setVisible(false);

final Button viewBtn = (Button)getControl("view", com.documentum.web.form.control.Button.class);

viewBtn.setVisible(false);

final Button editBtn = (Button)getControl("edit", com.documentum.web.form.control.Button.class);

editBtn.setVisible(false);

}

setErrorPanelVisible(true);

final Label error = (Label)getControl("error_message", com.documentum.web.form.control.Label.class);

error.setLabel(getString(strErrorNlsId));

}

private void setErrorPanelVisible(final boolean visible)

{

final Panel errorPanel = (Panel)getControl("error", com.documentum.web.form.control.Panel.class);

errorPanel.setVisible(visible);

}

private void processNoPrivilegesError()

{

boolean bAnonymousAccountNotPriviledged = false;

if(m_strFormat == null)

{

if(m_objectCurrent.m_strObjectId == null)

{

if(m_strObjectId != null && m_strObjectId.startsWith("0b"))

showError("MSG_FOLDER_DOES_NOT_EXIST");

else

if(m_bUsingAnonymousAccount)

bAnonymousAccountNotPriviledged = true;

else

showError("MSG_DOCUMENT_DOES_NOT_EXIST");

} else

{

showError("MSG_CONTENTLESS_OBJECT_ERROR");

}

} else

if(m_bUsingAnonymousAccount)

bAnonymousAccountNotPriviledged = true;

else

showError("MSG_SUCURITY_ERROR");

if(m_bUsingAnonymousAccount && bAnonymousAccountNotPriviledged)

{

final StringBuffer logoffUrl = new StringBuffer("/component/logoff?afterLogoff=forward&forwardUrl=");

logoffUrl.append(constructAuthenticatedDRL(m_strObjectId, m_strVersionLabel, m_strFormat, true));

doLogout(logoffUrl.toString());

}

private void updateDocbaseObjects()

{

m_objectVersion = new SysObject(m_strObjectId, m_strVersionLabel, m_strFormat);

m_objectCurrent = new SysObject(m_strObjectId, "CURRENT", getInitArgs().get("format"));

if(isCurrentVersionSelected())

m_objectActive = m_objectCurrent;

else

m_objectActive = m_objectVersion;

}

private void initDRLComponentControls()

{

DfLogger.debug(this, "initDRLComponentControls POGI " , new String[] {}, null);

final Checkbox openCurrCheckbox = (Checkbox)getControl("opencurrent", com.documentum.web.form.control.Checkbox.class);

final boolean bIsOpenCurrentCheckBoxVisible = !m_objectVersion.isCurrentVersion();

openCurrCheckbox.setVisible(bIsOpenCurrentCheckBoxVisible);

final Label objectNameLabel = (Label)getControl("object_name", com.documentum.web.form.control.Label.class);

objectNameLabel.setLabel(m_objectVersion.getObjectName());

final Label objectVersionLabel = (Label)getControl("object_version", com.documentum.web.form.control.Label.class);

objectVersionLabel.setLabel(m_objectVersion.getVersionLabels());

final Label objectFormatLabel = (Label)getControl("object_format", com.documentum.web.form.control.Label.class);

objectFormatLabel.setLabel(m_objectVersion.getFormat());

final DocbaseIcon docbaseIcon = (DocbaseIcon)getControl("object_icon", com.documentum.web.formext.control.docbase.DocbaseIcon.class);

docbaseIcon.setType(m_objectVersion.getObjectType());

m_strFormat = m_strFormat == null ? m_objectVersion.getFormat() : m_strFormat;

docbaseIcon.setFormat(m_strFormat);

updateDRLComponentButtons();

}

private void updateDRLComponentButtons()

{

boolean bCanView = m_objectActive.hasViewPermissions();

boolean bCanEdit = m_objectActive.hasEditPermissions();

if(m_bUsingAnonymousAccount)

{

bCanView = true;

bCanEdit = true;

}

final Button viewBtn = (Button)getControl("view", com.documentum.web.form.control.Button.class);

viewBtn.setEnabled(bCanView);

final Button editBtn = (Button)getControl("edit", com.documentum.web.form.control.Button.class);

editBtn.setEnabled(bCanEdit);

final Button closeBtn = (Button)getControl("close", com.documentum.web.form.control.Button.class);

closeBtn.setVisible(getCallerForm() != null);

editBtn.setVisible(m_objectActive.getFormat() != null);

}

private boolean isCurrentVersionSelected()

{

final Checkbox openCurrCheckbox = (Checkbox)getControl("opencurrent", com.documentum.web.form.control.Checkbox.class);

return openCurrCheckbox.getValue();

}

private boolean viewNonSysObj(final String strObjectId, final ArgumentList args)

{

boolean fViewed = false;

try

{

final IDfSession dfSession = getDfSession();

final IDfPersistentObject docbaseObject = ObjectCacheUtil.getObject(dfSession, strObjectId);

final Context actionContext = new Context(getContext());

actionContext.set("objectId", strObjectId);

actionContext.set("type", docbaseObject.getType().getName());

if(!(docbaseObject instanceof IDfSysObject) && ActionService.queryExecute("drlview", args, actionContext, this))

fViewed = ActionService.execute("drlview", args, actionContext, this, null);

}

catch(final DfException e) { }

return fViewed;

}

private boolean authenticateUsingAnonymousAccount(final String strRequestedDocbase)

{

DfLogger.debug(this, "authenticateUsingAnonymousAccount POGI " , new String[] {}, null);

boolean bSuccessfullyAuthenticated = false;

final IDfLoginInfo loginInfo = getAnonymousAccountLoginInfo(strRequestedDocbase);

if(loginInfo != null)

try

{

AuthenticationService.getService().login(getPageContext().getSession(), strRequestedDocbase, loginInfo.getUser(), loginInfo.getPassword(), loginInfo.getDomain());

bSuccessfullyAuthenticated = true;

}

catch(final PasswordExpiredException ignore)

{

bSuccessfullyAuthenticated = false;

}

catch(final DfException ignore)

{

bSuccessfullyAuthenticated = false;

}

DfLogger.debug(this, "authenticateUsingAnonymousAccount POGI = " + bSuccessfullyAuthenticated , new String[] {}, null);

return bSuccessfullyAuthenticated;

}

private IDfLoginInfo getAnonymousAccountLoginInfo(final String strRequestedDocbase)

{

DfLogger.debug(this, "getAnonymousAccountLoginInfo POGI " , new String[] {}, null);

IDfLoginInfo loginInfo = null;

final IConfigLookup configLookup = ConfigService.getConfigLookup();

Context ctx = getContext();

if(strRequestedDocbase != null)

{

ctx = new Context(getContext());

ctx.set("docbase", strRequestedDocbase);

}

IConfigElement accInfo = configLookup.lookupElement("component[id=" + getComponentId() + "].defaultaccounts.account", ctx);

if(accInfo == null)

accInfo = configLookup.lookupElement("component[id=" + getComponentId() + "].defaultaccounts.defaultaccount", ctx);

if(accInfo != null)

{

final String strUserId = accInfo.getChildElement("username").getValue();

if(strUserId != null)

{

final String strPassword = accInfo.getChildElement("password").getValue();

final String strDomain = accInfo.getChildElement("domain").getValue();

loginInfo = new DfLoginInfo();

loginInfo.setUser(strUserId);

loginInfo.setPassword(TrustedAuthenticatorUtils.decrypt(strPassword));

if(strDomain != null && strDomain.length() > 0)

loginInfo.setDomain(strDomain);

}

DfLogger.debug(this, "getAnonymousAccountLoginInfo POGI loginIngo=" + loginInfo, new String[] {}, null);

return loginInfo;

}

private String constructActionUrl(final String strActionId, final ArgumentList args, final boolean bEncode)

{

DfLogger.debug(this, "constructActionUrl POGI " , new String[] {}, null);

if(strActionId == null || strActionId.length() == 0)

throw new IllegalArgumentException("Action Id is required");

final StringBuffer buf = new StringBuffer(256);

buf.append("/action/").append(strActionId).append("?");

if(args != null)

{

final Iterator argIterator = args.nameIterator();

boolean firstArg = true;

while(argIterator.hasNext())

{

final String arg = (String)argIterator.next();

final String values[] = args.getValues(arg);

int i = 0;

while(i < values.length)

{

if(firstArg)

firstArg = false;

else

buf.append("&");

buf.append(arg).append("=").append(values[i]);

i++;

}

String url = makeUrl(getPageContext().getRequest(), buf.toString());

if(bEncode)

try

{

url = URLEncoder.encode(url, "UTF-8");

}

catch(final UnsupportedEncodingException e)

{

throw new WrapperRuntimeException(e);

}

return url;

}

private boolean m_showPermissionsErrorMessage;

private boolean m_hideControls;

private String m_strPermissionsErrorMessageNlsId;

private String m_strObjectId;

private String m_strVersionLabel;

private String m_strFormat;

private SysObject m_objectVersion;

private SysObject m_objectCurrent;

private SysObject m_objectActive;

private boolean m_bUsingAnonymousAccount;

private boolean m_bLogoffAnonymousAccounts;

public static final String VIEW = "view";

public static final String EDIT = "edit";

public static final String CLOSE = "close";

public static final String DETAILS_PANEL = "details";

public static final String ERROR_PANEL = "error";

public static final String ERROR_MESSAGE = "error_message";

public static final String OBJ_VERSION = "object_version";

public static final String OBJ_FORMAT = "object_format";

public static final String OBJ_NAME = "object_name";

public static final String OBJ_ICON = "object_icon";

public static final String OPEN_CURRENT = "opencurrent";

private static final String DRL_AUTHENTICATE_COMPONENT_ID = "drlauthenticate";

private static final String DRL_USING_ANONYMOUS_ACCOUNT = "drlUsingAnonymousAccount";

private static final String LOGOFF_ANONYMOUS_ACCOUNTS = "defaultaccounts.logoffoncomplete";

private static final String LOGOFF_AND_FORWARD_URL_PREFIX = "/component/logoff?afterLogoff=forward&forwardUrl=";

private static final String LOGOFF_AND_CLOSE_URL = "/component/logoff?afterLogoff=closeWindow";

private static final String DEFAULT_URL_ENCODING = "UTF-8";

private static final String DOCUMENT_PREFIX = "09";

private static final String FOLDER_PREFIX = "0b";

private static final String HAS_DRL_ACTION_MAP = "hasDRLActionMap";

}

DCTM_Guru

So are you saying that onInit() never gets called or your custom code doesnt get called?

pascal.ogil

if you passed a not well formed ID like test, the component dispatcher doen't try to "connect" to a docbase, and call directly the DRL component.

On oninit, it doesn't retrieve any docbase, and goes through our code, and there is no problem.

It is only when we use a well formed ID containing a dobaseId not present on the docbroker. In this case, Webtop calls only dispatcher component and stops here. It does'nt call DRL component. It stops before on java.lang.nullpointer.

Rafael

Hello dude,

Did you get an answer for that? I know how to handle it, but I don't know if you already get an answer and I am intrested to check if it is better than mine.

Regards.