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package com.intellij.tasks.jira.soap;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.tasks.LocalTask;
import com.intellij.tasks.Task;
import com.intellij.tasks.TaskBundle;
import com.intellij.tasks.TaskState;
import com.intellij.tasks.impl.TaskUtil;
import com.intellij.tasks.jira.JiraRemoteApi;
import com.intellij.tasks.jira.JiraRepository;
import com.intellij.util.Function;
import com.intellij.util.containers.ContainerUtil;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.GetMethod;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.List;
/**
* Legacy integration restored due to IDEA-120595.
*
* @author Mikhail Golubev
*/
public class JiraLegacyApi extends JiraRemoteApi {
private static final Logger LOG = Logger.getInstance(JiraLegacyApi.class);
@NonNls private static final String RSS_SEARCH_PATH = "/sr/jira.issueviews:searchrequest-xml/temp/SearchRequest.xml";
public static final String RSS_ISSUE_PATH = "/si/jira.issueviews:issue-xml/";
public JiraLegacyApi(@NotNull JiraRepository repository) {
super(repository);
}
@NotNull
@Override
public List<Task> findTasks(@NotNull String query, int max) throws Exception {
// Unfortunately, both SOAP and XML-RPC interfaces of JIRA don't allow fetching *all* tasks from server, but
// only filtered by some search term (see http://stackoverflow.com/questions/764282/how-can-jira-soap-api-not-have-this-method).
// JQL was added in SOAP only since JIRA 4.0 (see method JiraSoapService#getIssuesFromJqlSearch() at
// https://docs.atlassian.com/software/jira/docs/api/rpc-jira-plugin/latest/index.html?com/atlassian/jira/rpc/soap/JiraSoapService.html)
// So due to this limitation and the need to support these old versions of bug tracker (3.0, 4.2) we need the following ugly and hacky
// solution with extracting issues from RSS feed.
GetMethod method = new GetMethod(myRepository.getUrl() + RSS_SEARCH_PATH);
method.setQueryString(new NameValuePair[] {
new NameValuePair("tempMax", String.valueOf(max)),
new NameValuePair("assignee", TaskUtil.encodeUrl(myRepository.getUsername())),
new NameValuePair("reset", "true"),
new NameValuePair("sorter/field", "updated"),
new NameValuePair("sorter/order", "DESC"),
new NameValuePair("pager/start", "0")
});
return processRSS(method);
}
private List<Task> processRSS(@NotNull GetMethod method) throws Exception {
// Basic authorization should be enough
int code = myRepository.getHttpClient().executeMethod(method);
if (code != HttpStatus.SC_OK) {
throw new Exception(TaskBundle.message("failure.http.error", code, method.getStatusText()));
}
Element root = new SAXBuilder(false).build(method.getResponseBodyAsStream()).getRootElement();
Element channel = root.getChild("channel");
if (channel != null) {
List<Element> children = channel.getChildren("item");
LOG.debug("Total issues in JIRA RSS feed: " + children.size());
return ContainerUtil.map(children, new Function<Element, Task>() {
public Task fun(Element element) {
return new JiraSoapTask(element, myRepository);
}
});
}
else {
LOG.warn("JIRA channel not found");
}
return ContainerUtil.emptyList();
}
@Nullable
@Override
public Task findTask(@NotNull String key) throws Exception {
try {
List<Task> tasks = processRSS(new GetMethod(myRepository.getUrl() + RSS_ISSUE_PATH + key + '/' + key + ".xml"));
return tasks.isEmpty() ? null : tasks.get(0);
}
catch (Exception e) {
LOG.warn("Cannot get issue " + key + ": " + e.getMessage());
return null;
}
}
@NotNull
@Override
public final ApiType getType() {
return ApiType.LEGACY;
}
@Override
public void setTaskState(@NotNull Task task, @NotNull TaskState state) throws Exception {
throw new Exception(TaskBundle.message("jira.failure.no.state.update"));
}
@Override
public void updateTimeSpend(@NotNull LocalTask task, @NotNull String timeSpent, String comment) throws Exception {
throw new Exception(TaskBundle.message("jira.failure.no.time.spent"));
}
}
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