How to use

setProjectId

method

in

com.atlassian.jira.issue.IssueInputParameters

private void initProjectAndIssueType(Map<String, Object> fields)
{
  for (Map.Entry<String, Object> e : fields.entrySet())
  {
    String fieldId = e.getKey();
    Object value = e.getValue();
    JsonData data = new JsonData(value);
    if ("project".equals(fieldId)) {
      parameters.setProjectId(parseProject(fieldId, data, errors));
    }
    if ("issuetype".equals(fieldId)) {
      parameters.setIssueTypeId(parseIssueType(fieldId, data, errors));
    }
  }
}

else if ("project".equals(fieldId)) { parameters.setProjectId(parseProject(fieldId, data, errors)); }
else if ("issuetype".equals(fieldId)) { parameters.setIssueTypeId(parseIssueType(fieldId, data, errors)); }
else {

private IssueInputParameters getIssueInputParameters(String projectId, String issueTypeId, String summary, ApplicationUser reporter)
{
  final IssueInputParameters issueInputParameters = new IssueInputParametersImpl();
  issueInputParameters.setProjectId(new Long(projectId));
  issueInputParameters.setIssueTypeId(issueTypeId);
  issueInputParameters.setSummary(summary);
  issueInputParameters.setReporterId(reporter.getName());
  issueInputParameters.setAssigneeId("-1");
  issueInputParameters.setPriorityId(constantsManager.getDefaultPriorityObject().getId());
  return issueInputParameters;
}

@Override
public void populateInputParams(CachingUserMapper userMapper, IssueInputParameters inputParameters, CopyIssueBean copyIssueBean,
    FieldLayoutItem fieldLayoutItem, Project project, IssueType issueType) {
  MappingResult mappingResult = getMappingResult(userMapper, copyIssueBean, project);
  if (!mappingResult.hasOneValidValue() && fieldLayoutItem.isRequired()) {
    String[] defaultFieldValue = defaultFieldValuesManager.getDefaultFieldValue(project.getKey(), getFieldId(), issueType.getName());
    if (defaultFieldValue != null) {
      inputParameters.getActionParameters().put(getFieldId(), defaultFieldValue);
    }
  } else {
    inputParameters.setProjectId(project.getId());
  }
}

issueInputParameters.setProjectId(projectId);
issueInputParameters.setIssueTypeId(rIssue.getType());
issueInputParameters.setSummary(rIssue.getSummary());