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/*******************************************************************************
* Copyright (c) 2006 - 2006 Mylar eclipse.org project and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Mylar project committers - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.trac.core;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.Proxy;
import java.net.URL;
import org.apache.commons.httpclient.Cookie;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.mylyn.core.net.WebClientUtil;
import org.eclipse.mylyn.internal.trac.core.model.TracComponent;
import org.eclipse.mylyn.internal.trac.core.model.TracMilestone;
import org.eclipse.mylyn.internal.trac.core.model.TracPriority;
import org.eclipse.mylyn.internal.trac.core.model.TracSeverity;
import org.eclipse.mylyn.internal.trac.core.model.TracTicketField;
import org.eclipse.mylyn.internal.trac.core.model.TracTicketResolution;
import org.eclipse.mylyn.internal.trac.core.model.TracTicketStatus;
import org.eclipse.mylyn.internal.trac.core.model.TracTicketType;
import org.eclipse.mylyn.internal.trac.core.model.TracVersion;
/**
* @author Steffen Pingel
*/
public abstract class AbstractTracClient implements ITracClient {
private static final String LOGIN_COOKIE_NAME = "trac_auth";
protected String username;
protected String password;
protected URL repositoryUrl;
protected Version version;
protected TracClientData data;
protected Proxy proxy;
public AbstractTracClient(URL repositoryUrl, Version version, String username, String password, Proxy proxy) {
this.repositoryUrl = repositoryUrl;
this.version = version;
this.username = username;
this.password = password;
this.proxy = proxy;
this.data = new TracClientData();
}
public Version getVersion() {
return version;
}
protected boolean hasAuthenticationCredentials() {
return username != null && username.length() > 0;
}
protected void authenticateAccountManager(HttpClient httpClient) throws IOException, TracLoginException {
PostMethod post = new PostMethod(WebClientUtil.getRequestPath(repositoryUrl + LOGIN_URL));
post.setFollowRedirects(false);
NameValuePair[] data = {
new NameValuePair("referer", ""),
new NameValuePair("user", username),
new NameValuePair("password", password)
};
post.setRequestBody(data);
try {
int code = httpClient.executeMethod(post);
// code should be a redirect in case of success
if (code == HttpURLConnection.HTTP_OK) {
throw new TracLoginException();
}
} finally {
post.releaseConnection();
}
}
/**
* Check if authentication cookie has been set.
* @throws TracLoginException thrown if the cookie has not been set
*/
protected void validateAuthenticationState(HttpClient httpClient) throws TracLoginException {
Cookie[] cookies = httpClient.getState().getCookies();
for (Cookie cookie : cookies) {
if (LOGIN_COOKIE_NAME.equals(cookie.getName())) {
return;
}
}
throw new TracLoginException();
}
public TracComponent[] getComponents() {
return (data.components != null) ? data.components.toArray(new TracComponent[0]) : null;
}
public TracMilestone[] getMilestones() {
return (data.milestones != null) ? data.milestones.toArray(new TracMilestone[0]) : null;
}
public TracPriority[] getPriorities() {
return (data.priorities != null) ? data.priorities.toArray(new TracPriority[0]) : null;
}
public TracSeverity[] getSeverities() {
return (data.severities != null) ? data.severities.toArray(new TracSeverity[0]) : null;
}
public TracTicketField[] getTicketFields() {
return (data.ticketFields != null) ? data.ticketFields.toArray(new TracTicketField[0]) : null;
}
public TracTicketResolution[] getTicketResolutions() {
return (data.ticketResolutions != null) ? data.ticketResolutions.toArray(new TracTicketResolution[0]) : null;
}
public TracTicketStatus[] getTicketStatus() {
return (data.ticketStatus != null) ? data.ticketStatus.toArray(new TracTicketStatus[0]) : null;
}
public TracTicketType[] getTicketTypes() {
return (data.ticketTypes != null) ? data.ticketTypes.toArray(new TracTicketType[0]) : null;
}
public TracVersion[] getVersions() {
return (data.versions != null) ? data.versions.toArray(new TracVersion[0]) : null;
}
public boolean hasAttributes() {
return (data.lastUpdate != 0);
}
public void updateAttributes(IProgressMonitor monitor, boolean force) throws TracException {
if (!hasAttributes() || force) {
updateAttributes(monitor);
data.lastUpdate = System.currentTimeMillis();
}
}
public abstract void updateAttributes(IProgressMonitor monitor) throws TracException;
public void setData(TracClientData data) {
this.data = data;
}
public String[] getDefaultTicketResolutions() {
return new String[] { "fixed", "invalid", "wontfix", "duplicate", "worksforme" };
}
public String[] getDefaultTicketActions(String status) {
if ("new".equals(status)) {
return new String[] { "leave", "resolve", "reassign", "accept" };
} else if ("assigned".equals(status)) {
return new String[] { "leave", "resolve", "reassign" };
} else if ("reopened".equals(status)) {
return new String[] { "leave", "resolve", "reassign" };
} else if ("closed".equals(status)) {
return new String[] { "leave", "reopen" };
}
return null;
}
public void setProxy(Proxy proxy) {
this.proxy = proxy;
}
public Proxy getProxy() {
return proxy;
}
}
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