Struts 2 Type conversion
Hi, I need help in resolving type conversion issue in struts 2.
Here is my problem definition.
I have a structs 2 action class called AuditTrailAction.
Here is the class definition. It contains a ListAuditView I have given my
AuditView bean definition below.
Action contains a List which intern contains a bean containing a Map of
another bean.
I need to display this data into a tabular structure in jsp page.
ListAuditView, each AuditView bean contains MapAuditproperty and
AuditProperty bean contains couple of properties.
for each AuditView bean in the list, I need to iterate through all the
AuditProperty beans and display their properties into a row (html table
row).
I have been spending time whole day today with no luck. it looks like there
is some type conversion issue here. I went through
http://struts.apache.org/2.x/docs/type-conversion.html, but not getting a
solution for my scenario which looks little complex.
Please help me!
Thanks
harinath
public class AuditTrailAction extends ActionSupport implements RequestAware
{
private ListAuditView results;
private int pageSize = 20;
private int page;
private AuditLogDao auditLog;
private Map request;
private String entity;
private String pk;
private ListString columnLabels;
public ListString getColumnLabels() {
return columnLabels;
}
public void setColumnLabels(ListString columnLabels) {
this.columnLabels = columnLabels;
}
public int getPage() {
return page;
}
public void setPage(int page) {
this.page = page;
}
public String getEntity() {
return entity;
}
public void setEntity(String entity) {
this.entity = entity;
}
public String getPk() {
return pk;
}
public void setPk(String pk) {
this.pk = pk;
}
public void setAuditLog(AuditLogDao auditLog) {
this.auditLog = auditLog;
}
public ListAuditView getResults() {
return results;
}
public void setResults(ListAuditView results) {
this.results = results;
}
public String execute() {
try {
results = auditLog.getAuditTrialView(page, pageSize,
entity, pk);
columnLabels = new ArrayListString();
if (results != null results.size() != 0) {
AuditView view = results.get(0);
MapString, AuditProperty mapProperties =
view.getPropertyList();
SetString properties = mapProperties.keySet();
for (String prop : properties) {
columnLabels.add(prop);
}
}
} catch (AuditException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
/*
* try {
*
* results =auditLog.getAuditTrialInfo(page, pageSize); //
* request.put(results, results); } catch (AuditException e)
{ // TODO
* Auto-generated catch block e.printStackTrace(); }
*/
return SUCCESS;
}
public void setRequest(MapString, Object request) {
// TODO Auto-generated method stub
this.request = request;
}
}
@SuppressWarnings(serial)
public class AuditView implements Serializable {
private MapString,AuditProperty propertyList;// = new
ArrayListAuditProperty();
public MapString, AuditProperty getPropertyList() {
if(propertyList ==null)
{
propertyList = new HashMapString, AuditProperty();
}
return propertyList;
}
public void setPropertyList(MapString, AuditProperty propertyList) {
this.propertyList = propertyList;
}
}
And AuditProperty bean
*/
@SuppressWarnings(serial)
public class AuditProperty implements Serializable {
private static final Log logger =
LogFactory.getLog(AuditProperty.class);
private String oldValue;
private String newValue;
private boolean updateFlag;
public boolean isUpdateFlag() {
return updateFlag;
}
public void setUpdateFlag(boolean updateFlag) {
this.updateFlag = updateFlag;
}
public String getOldValue() {
return oldValue;
Re: Pagination with struts 2.x
FYI, just recording my experience here. I looked at displaytag it looks good but if there are some minor changes (it encodes property names etc so when you post for sort/pagination, setting the structs 2 action properties is difficult) other wise it looks simple. Also I looked at jqGrid using jquery, it might take some effort but we really get flashy UI. Also there is some thing called hdpagination another taglibrary. at the end as we have some complex stuff, we decided not to use these libraries and write code on our own to meet our specific requirements. Thanks Harinath Chris Pratt wrote: One very popular option is DisplayTag (http://www.displaytag.org/). (*Chris*) On Wed, Mar 18, 2009 at 11:08 PM, mahanare mahan...@gmail.com wrote: Hi, What is the best approach to display database table content page wise using struts 2? We used display tag few years back, but there seems another taglib pager taglib. Is pager tag lib a better option or is there any inherent support in struts 2 for paging? Thanks harinath -- View this message in context: http://www.nabble.com/Pagination-with-struts-2.x-tp22594233p22594233.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://www.nabble.com/Pagination-with-struts-2.x-tp22594233p22700830.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: did any one sussesfully able to use org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
FYI, here is my web.xml we use spring with struts 2. define all beans in spring context and map them in struts2.xml (instead of the class=class_with_paackage we give class=springbean_id ?xml version=1.0 encoding=UTF-8? web-app id=starter version=2.4 xmlns=http://java.sun.com/xml/ns/j2ee; xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance; xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd; display-nameStruts 2 - Maven Archetype - Starter/display-name context-param param-namecontextConfigLocation/param-name param-valueclasspath*:applicationContext*.xml/param-value /context-param !-- Filters -- filter filter-nameaction2-cleanup/filter-name filter-classorg.apache.struts2.dispatcher.ActionContextCleanUp/filter-class /filter filter filter-namesitemesh/filter-name filter-classcom.opensymphony.module.sitemesh.filter.PageFilter/filter-class /filter filter filter-nameaction2/filter-name filter-classorg.apache.struts2.dispatcher.FilterDispatcher/filter-class /filter filter-mapping filter-nameaction2-cleanup/filter-name url-pattern/*/url-pattern /filter-mapping filter-mapping filter-namesitemesh/filter-name url-pattern/*/url-pattern /filter-mapping filter-mapping filter-nameaction2/filter-name url-pattern/*/url-pattern /filter-mapping !-- Listeners -- listener listener-classorg.springframework.web.context.ContextLoaderListener/listener-class /listener !-- Servlets -- servlet servlet-namedwr/servlet-name servlet-classuk.ltd.getahead.dwr.DWRServlet/servlet-class init-param param-namedebug/param-name param-valuetrue/param-value /init-param /servlet servlet servlet-namejspSupportServlet/servlet-name servlet-classorg.apache.struts2.views.JspSupportServlet/servlet-class load-on-startup5/load-on-startup /servlet servlet-mapping servlet-namedwr/servlet-name url-pattern/dwr/*/url-pattern /servlet-mapping !-- Welcome file lists -- welcome-file-list welcome-fileindex.jsp/welcome-file welcome-filedefault.jsp/welcome-file welcome-fileindex.html/welcome-file /welcome-file-list /web-app sajidbigler wrote: Hi Friends, http://cwiki.apache.org/S2WIKI/troubleshooting-guide-migrating-from-struts-20x-to-21x.html#TroubleshootingguidemigratingfromStruts2.0.xto2.1.x-ExplicitlysettheincludeParamsattributeonallurltagsto%2522get%2522ifitisnotspecified. web.xml suggest to change it and ActionMappingParams Parameters set by the action mapping are not set/not available through ParameterAware (This change is only needed when going to 2.1.x (where x0)) These are now only available if you use the new interceptor named actionMappingParams. but it gives error like his is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag. - [unknown location] :( please help me to know more about it. -- View this message in context: http://www.nabble.com/did-any-one-sussesfully-able-to-use-org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter-tp22658665p22700953.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Struts 2 Type conversion
kind of got a fix.
here is my jsp content.
tr
s:iterator value=columnLabels var=label
ths:property value='label' //th
/s:iterator
/tr
s:iterator value=results var=auditViewBean
tr
s:iterator value=propertyList var=auditProperty
s:set var=keyName value=key/s:set
s:iterator value=columnLabels var=label1
s:if test= %{#label1== #keyName}
tds:property value=value.newValue //td
/s:if
/s:iterator
/s:iterator
/tr
/s:iterator
mahanare wrote:
Hi, I need help in resolving type conversion issue in struts 2.
Here is my problem definition.
I have a structs 2 action class called AuditTrailAction.
Here is the class definition. It contains a ListAuditView I have given
my AuditView bean definition below.
Action contains a List which intern contains a bean containing a Map of
another bean.
I need to display this data into a tabular structure in jsp page.
ListAuditView, each AuditView bean contains MapAuditproperty and
AuditProperty bean contains couple of properties.
for each AuditView bean in the list, I need to iterate through all the
AuditProperty beans and display their properties into a row (html table
row).
I have been spending time whole day today with no luck. it looks like
there is some type conversion issue here. I went through
http://struts.apache.org/2.x/docs/type-conversion.html, but not getting a
solution for my scenario which looks little complex.
Please help me!
Thanks
harinath
public class AuditTrailAction extends ActionSupport implements
RequestAware {
private ListAuditView results;
private int pageSize = 20;
private int page;
private AuditLogDao auditLog;
private Map request;
private String entity;
private String pk;
private ListString columnLabels;
public ListString getColumnLabels() {
return columnLabels;
}
public void setColumnLabels(ListString columnLabels) {
this.columnLabels = columnLabels;
}
public int getPage() {
return page;
}
public void setPage(int page) {
this.page = page;
}
public String getEntity() {
return entity;
}
public void setEntity(String entity) {
this.entity = entity;
}
public String getPk() {
return pk;
}
public void setPk(String pk) {
this.pk = pk;
}
public void setAuditLog(AuditLogDao auditLog) {
this.auditLog = auditLog;
}
public ListAuditView getResults() {
return results;
}
public void setResults(ListAuditView results) {
this.results = results;
}
public String execute() {
try {
results = auditLog.getAuditTrialView(page, pageSize,
entity, pk);
columnLabels = new ArrayListString();
if (results != null results.size() != 0) {
AuditView view = results.get(0);
MapString, AuditProperty mapProperties =
view.getPropertyList();
SetString properties = mapProperties.keySet();
for (String prop : properties) {
columnLabels.add(prop);
}
}
} catch (AuditException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
/*
* try {
*
* results =auditLog.getAuditTrialInfo(page, pageSize); //
* request.put(results, results); } catch (AuditException e)
{ // TODO
* Auto-generated catch block e.printStackTrace(); }
*/
return SUCCESS;
}
public void setRequest(MapString, Object request) {
// TODO Auto-generated method stub
this.request = request;
}
}
@SuppressWarnings(serial)
public class AuditView implements Serializable {
private MapString,AuditProperty propertyList;// = new
ArrayListAuditProperty();
public MapString, AuditProperty getPropertyList() {
if(propertyList ==null)
{
propertyList = new HashMapString, AuditProperty();
}
return propertyList;
}
public void setPropertyList(MapString, AuditProperty propertyList) {
this.propertyList
Pagination with struts 2.x
Hi, What is the best approach to display database table content page wise using struts 2? We used display tag few years back, but there seems another taglib pager taglib. Is pager tag lib a better option or is there any inherent support in struts 2 for paging? Thanks harinath -- View this message in context: http://www.nabble.com/Pagination-with-struts-2.x-tp22594233p22594233.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
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Re: Struts2 rest plugin :struts.convention.action.*, possible values
Thanks These values, as well as the rest, are documented on the convention plugin page: http://struts.apache.org/2.x/docs/convention-plugin.html#ConventionPlugin-Configurationreference Dave -- View this message in context: http://www.nabble.com/Struts2-rest-plugin-%3Astruts.convention.action.*%2C-possible-values-tp22115906p22120182.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Struts2 rest plugin :struts.convention.action.*, possible values
Hi, I would like to know where can i get all possible values for structs constants? constant name=struts.convention.action.suffix value=Controller/ constant name=struts.convention.action.mapAllMatches value=true/ constant name=struts.convention.default.parent.package value=rest-default/ i am evaluating struts 2 rest plugin and want to have some custom handlers. I would like to know where can i get information on this. I am trying to figure out this from source code of rest plugin and struts, if you have inputs, please share with me. Thanks Harinath http;//harinath.in -- View this message in context: http://www.nabble.com/Struts2-rest-plugin-%3Astruts.convention.action.*%2C-possible-values-tp22115906p22115906.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
