93 | Step 5: Design a BIRT Report ChartIn this step we will add a simple chart to the report: Open the [New Chart] dialog box by dragging a Chart from the [Palette] window and dropping it on the report design (.rptdesign) layout. In the [Select Chart Type] tab select Tube as the chart type and click Next. In the [Select Data] tab |
20 | TemporalType injection with Calendar using JPA + " ]"; } And this is embedded in this Entity class @Entity @Access(AccessType.PROPERTY) public class Chart ... Chart() { this.points = new ArrayList<Point>(); } @EmbeddedId public TimePeriod |
20 | Getting sales quantity per country with a query, an idea anyone?Hi, For the purpose of some charts on a dashboard for our ERP i would like to get the list of countries and the sales quantity for each of them. I am pretty sure it is somehow possible ... , this call is used for a pie chart. public static List<Object[]> getOrdersPerCountry4Month(int monthBack) { int |
14 | Left join fetch behaviour doesn't retrieve children?. It's would also be really great to put these new benchmarks in your existing charts. Regards, Xirt xirt |
14 | Suspected memleak caused by bad state of EntityManager can never be released by JVM.There is a chart describes the instances exists in memory. We had checked the heap |
10 | [ObjectDB 2.2.6_02] Unexpected exception (Error 990) at com.objectdb.o.OBC.aJ(OBC.java:961) on the chart PointEntity latestPoint = new PointEntity(moment); latestPoint.setX(x); latestPoint.setY(y); // create and update a Chart ChartEntity chart = new ChartEntity(identifier); create(chart); chart.addPoint(latestPoint |
6 | [ObjectDB 2.2.5_02] Unexpected exception (Error 990) com.objectdb.o.InternalException: java.lang.NullPointerException: null.java:113) my code (generated by netbeans) for findEntities() is as follows: public List<Chart> findChartEntities() { return findChartEntities(true, -1, -1); } public List<Chart ... , maxResults, firstResult); } private List<Chart> findChartEntities(boolean all, int maxResults |
5 | Step 4: Create an ObjectDB Data Set the next steps we will use this data set to build a chart and a table. |
5 | Report Generation with BIRT and JPA the BIRT report using a chart and a table: The tutorial consists of the following steps: |
