@Override
public String getViewHtml(
FieldLayoutItem fieldLayoutItem,
Action action,
Issue issue,
Object value,
Map displayParameters) {
Map<String, Object> velocityParams =
getVelocityParams(fieldLayoutItem, action, issue, displayParameters);
// get the rendered value without specifying an issue for context
IssueRenderContext context;
if (issue != null) {
context = issue.getIssueRenderContext();
} else {
context = new IssueRenderContext(null);
}
String rendererType = (fieldLayoutItem != null) ? fieldLayoutItem.getRendererType() : null;
Map<String, Object> valueMap = (Map<String, Object>) value;
velocityParams.put(
"value",
rendererManager.getRenderedContent(rendererType, (String) valueMap.get(getId()), context));
if (valueMap.containsKey(PARAM_GROUP_LEVEL)) {
velocityParams.put(PARAM_GROUP_LEVEL, valueMap.get(PARAM_GROUP_LEVEL));
}
if (valueMap.containsKey(PARAM_ROLE_LEVEL)) {
String roleId = (String) valueMap.get(PARAM_ROLE_LEVEL);
// We need the display name of the role
if (roleId != null) {
ProjectRole projectRole = projectRoleManager.getProjectRole(new Long(roleId));
if (projectRole != null) {
velocityParams.put("selectedRoleName", projectRole.getName());
}
}
velocityParams.put(PARAM_ROLE_LEVEL, roleId);
}
if (valueMap.containsKey(PARAM_COMMENT_PROPERTY)) {
velocityParams.put(PARAM_COMMENT_PROPERTY, valueMap.get(PARAM_COMMENT_PROPERTY));
}
return commentFieldRenderer.getFieldViewHtml(
velocityParams, CommentHelper.builder().issue(issue).build());
}
/**
* Adds to the given velocity parameters using the given fieldValuesHolder and fieldLayoutItem (to
* determine the renderer).
*
* @param fieldLayoutItem the FieldLayoutItem in play
* @param fieldValuesHolder the fields values holder in play
* @param velocityParams the velocity parameters to which values will be added
*/
private void populateVelocityParams(
FieldLayoutItem fieldLayoutItem, Map fieldValuesHolder, Map<String, Object> velocityParams) {
if (fieldValuesHolder != null) {
Map commentParams = (Map) fieldValuesHolder.get(getId());
if (commentParams != null) {
velocityParams.put(getId(), commentParams.get(getId()));
}
}
velocityParams.put("rendererParams", new HashMap());
String rendererType = (fieldLayoutItem != null) ? fieldLayoutItem.getRendererType() : null;
velocityParams.put(
"rendererDescriptor", rendererManager.getRendererForType(rendererType).getDescriptor());
velocityParams.put("groupLevels", getGroupLevels());
velocityParams.put(
"mentionable", mentionService.isUserAbleToMention(authenticationContext.getLoggedInUser()));
Issue issue = (Issue) velocityParams.get("issue");
if (issue != null) {
velocityParams.put("roleLevels", getRoleLevels(issue));
} else {
// We are possibly in a bulk screen
Object action = velocityParams.get("action");
if (action != null && action instanceof BulkWorkflowTransition) {
BulkWorkflowTransition bulkWorkflowTransition = (BulkWorkflowTransition) action;
BulkEditBean bulkEditBean = bulkWorkflowTransition.getBulkEditBean();
if (bulkEditBean != null) {
// TODO: what if there are multiple projects? We should get the intersection of all roles.
GenericValue project = bulkEditBean.getProject();
if (project != null) {
velocityParams.put("roleLevels", getRoleLevels(project));
}
}
}
}
}
@Override
public void updateValue(
FieldLayoutItem fieldLayoutItem,
Issue issue,
ModifiedValue modifiedValue,
IssueChangeHolder issueChangeHolder) {
// all comment creations are seen as an update
Map<String, Object> commentParams = (Map<String, Object>) modifiedValue.getNewValue();
String body = (String) commentParams.get(getId());
// allow the renderer for this field a change to transform the value
String rendererType = (fieldLayoutItem != null) ? fieldLayoutItem.getRendererType() : null;
body = (String) rendererManager.getRendererForType(rendererType).transformFromEdit(body);
if (commentParams.containsKey(EDIT_COMMENT)) {
editComment(issueChangeHolder, commentParams, body);
} else if (commentParams.containsKey(REMOVE_COMMENT)) {
removeComment(issueChangeHolder, commentParams);
} else {
if (StringUtils.isNotBlank(body)) {
createComment(issue, issueChangeHolder, commentParams, body);
}
}
}