how to add an extra column in the task list - Task Inbox
Hello,
Version: Jbpm 7.7.0
I need to modify the Task List in kie workbench by adding an extra column in the task list.
This extra column will receive information about the value of a process variable that is running here.
What I'm trying to do is:
jbpm-wb-human-tasks-backend
I changed the DataSetDefsBootstrap class and added in the select the new information I want to bring in the task screen;
protected void registerDataSetDefinitions() {
SQLDataSetDefBuilderImpl builder = DataSetDefFactory.newSQLDataSetDef()
.uuid(HUMAN_TASKS_DATASET)
.name("Human tasks")
.dataSource(JBPM_DATA_SOURCE)
.dbSQL("select " +
SQL_SELECT_COMMON_COLS + ", " +
"(select tv.value FROM TaskVariableImpl tv WHERE tv.processInstanceId = t.processInstanceId AND tv.name = \'CodCir\' LIMIT 1) as \"" + COLUMN_CUSTOM_CANCEL_CIRCUITO + "\" " +
"from " +
"AuditTaskImpl t " +
"left join " +
"ProcessInstanceLog pil " +
"on " +
"pil.id=t.processInstanceId"
,
false);
builder = addBuilderCommonColumns(builder)
.number(COLUMN_CUSTOM_CANCEL_CIRCUITO);
DataSetDef humanTasksDef = builder.buildDef();
jbpm-wb-human-tasks-api
I changed the TaskSummary class and added a new variable to the information. I generated the get / sets and the build.
private Integer cancelamentoCircuito;
......
public Integer getCancelamentoCircuito() {
return cancelamentoCircuito;
}
public void setCancelamentoCircuito(Integer cancelamentoCircuito) {
this.cancelamentoCircuito = cancelamentoCircuito;
}
....
public Builder cancelamentoCircuito(Integer cancelamentoCircuito) {
this.taskSummary.setCancelamentoCircuito(cancelamentoCircuito);
return this;
}
jbpm-wb-human-tasks-client
I changed the AbstractTaskListView class, initColumns method, I added the new column:
columnMetas.add(new ColumnMeta<>(
createNumberColumn(COLUMN_CUSTOM_CANCEL_CIRCUITO,
task -> task.getCancelamentoCircuito()),
constants.Circuito()
));
I changed the TaskSummaryDataSetMapper class and added the method call created in the TaskSummary class build;
...
.cancelamentoCircuito(getColumnIntValue(dataSet,
COLUMN_CUSTOM_CANCEL_CIRCUITO,
row))
...
When accessing the task screen, it presents the attached image error:
Could someone tell me what I'm doing wrong or if I need to do something else?
Thank you so much!!