business-objects

问题 I've read several chapters of the CSLA book and I like it, but being lately geared more towards Java, I'm looking for a Java-based equivalent. Does anybody know anything that comes close to CSLA in Java ? I would also settle for a good combination of other existing technologies that would achieve similar goals. 回答1: There is not any framework available similar to CSLA.NET in Java. Suraj Chandran in not correct. Spring is an AOP framework and Hibernate is an OR-Mapper. Where, CSLA is a

问题 In a reporting application we use, we were using BI 3.x API to produce Web reports. While doing the migration activity to 4.x version, we thought it is fine to go with open doc url rather than doing the report generation through API. Many of the samples I have seen uses sIDType and iDocID parameters along with Token value to retrieve the document by constructing a URL like below http://server:port/BOE/OpenDocument/opendoc/openDocument.jsp?token=[LogonToken]&iDocID=[XXXX]&sIDType=CUID But all

问题 I am in a situation where I have to perform a transaction master detail record ( Drop prev details, insert new details, Update Master status ) Master Business Object has 20 fields Details Business Object has 4 fields only Now I have to update only 1 field in master table and 4 fields in details table for insert. If I initialize a new master object, 19 fields are being wasted for a simple update. What do I do to efficiently handle this situation ? Can I make a new object and inherit only one

问题 I am in a situation where I have to perform a transaction master detail record ( Drop prev details, insert new details, Update Master status ) Master Business Object has 20 fields Details Business Object has 4 fields only Now I have to update only 1 field in master table and 4 fields in details table for insert. If I initialize a new master object, 19 fields are being wasted for a simple update. What do I do to efficiently handle this situation ? Can I make a new object and inherit only one

问题 I’ve been reading a few questions and answers regarding exceptions and their use. Seems to be a strong opinion that exceptions should be raised only for exception, unhandled cases. So that lead me to wondering how validation works with business objects. Lets say I have a business object with getters/setters for the properties on the object. Let’s say I need to validate that the value is between 10 and 20. This is a business rule so it belongs in my business object. So that seems to imply to

问题 So I have a column with this data 1 1 1 2 3 4 5 5 5 how can I do a count if where the value at any given location in the above table is equal to a cell i select? i.e. doing Count([NUMBER]) Where([NUMBER] = Coordinates(0,0)) would return 3, because there are 3 rows where the value is one in the 0 position. it's basically like in excel where you can do COUNTIF(A:A, 1) and it would give you the total number of rows where the value in A:A is 1. is this possible to do in business objects web

问题 I am trying to disable the logo, refresh and export icon in CrystalReports. To achieve this, I tried with the following options In BOE.ear/BOE.war/WEB-INF/eclipse/plugins/webpath.CrystalReports/web/WEB-INF/web.xml added below entries <context-param> <param-name>viewrpt.export</param-name> <param-value>false</param-value> <description>Set whether a export button will be shown</description> </context-param> <context-param> <param-name>viewrpt.logo</param-name> <param-value>false</param-value>

问题 I am trying to disable the logo, refresh and export icon in CrystalReports. To achieve this, I tried with the following options In BOE.ear/BOE.war/WEB-INF/eclipse/plugins/webpath.CrystalReports/web/WEB-INF/web.xml added below entries <context-param> <param-name>viewrpt.export</param-name> <param-value>false</param-value> <description>Set whether a export button will be shown</description> </context-param> <context-param> <param-name>viewrpt.logo</param-name> <param-value>false</param-value>

问题 With the limitations of Business Objects (Launchpad 4.1 SP6), I need to construct a pie chart. Simple enough but the dataset I'm required to use contains a code field that is evaluated, and depending on the string value returned, another field is summed (accrued minutes of a given activity described by the return code value). For instance [Code] returns "BRK1" meaning break and evaluating to a number 15 (indicating 15 minutes). Another [Code] returns "LUNCH" and evaluating to the number 60

问题 I understand that from Business Objects client I have an option to export to "CSV (data only)", but my understanding is that, such an export will not care about the report but just dump the raw universe data. Isn't there any single way to be able to export the report "view" to CSV ? 回答1: It depends on the version of BusinessObjects you're working on. Originally, the CSV export only looked at the Web Intelligence (I assume you're referring to that particular client) microcube , meaning the raw