package com.almworks.jira.structure.api.event;
import com.almworks.integers.LongArray;
import com.almworks.integers.LongList;
import com.atlassian.jira.event.issue.IssueEvent;
import com.atlassian.jira.issue.Issue;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* {@code IssueChangeEvent} represents an event that has happened with a specific issue.
* It may be constructed with an instance of {@link IssueEvent} received by issue listener.
*/
public class IssueChangeEvent extends JiraChangeEvent {
private final long myIssueId;
@Nullable
private final IssueEvent myJiraEvent;
public IssueChangeEvent(@NotNull JiraChangeType changeType, long issueId, @Nullable IssueEvent jiraEvent) {
super(changeType);
myIssueId = issueId;
myJiraEvent = jiraEvent;
}
public IssueChangeEvent(@NotNull JiraChangeType changeType, long issueId) {
this(changeType, issueId, null);
}
public IssueChangeEvent(@NotNull JiraChangeType changeType, @NotNull IssueEvent jiraEvent) {
super(changeType);
myJiraEvent = jiraEvent;
long id = 0;
if (jiraEvent != null) {
Issue issue = jiraEvent.getIssue();
if (issue != null) {
Long issueId = issue.getId();
if (issueId != null) {
id = issueId;
}
}
}
assert id != 0 : changeType + " " + jiraEvent;
myIssueId = id;
}
/**
* @return changed issue ID
*/
public long getIssueId() {
return myIssueId;
}
/**
* @return the instance of JIRA's {@link com.atlassian.jira.event.issue.IssueEvent} that caused this event, if any
*/
@Nullable
public IssueEvent getJiraEvent() {
return myJiraEvent;
}
public String toString() {
return getChangeType() + "(" + myIssueId + ')';
}
public LongList getAffectedIssuesSorted() {
return LongArray.create(myIssueId);
}
public static long getIssueId(JiraChangeEvent event) {
if (event instanceof IssueChangeEvent) {
return ((IssueChangeEvent) event).getIssueId();
}
return 0;
}
}