Add updateIssue method and updated attribute to Comment

@@ -5,11 +5,13 @@ import org.apache.http.HttpEntity;
 import org.apache.http.HttpHeaders;
 import org.apache.http.HttpResponse;
 import org.apache.http.HttpStatus;
+import org.apache.http.NameValuePair;
 import org.apache.http.StatusLine;
 import org.apache.http.client.ClientProtocolException;
 import org.apache.http.client.HttpClient;
 import org.apache.http.client.HttpResponseException;
 import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.client.methods.HttpPut;
@@ -24,6 +26,7 @@ import org.apache.http.impl.conn.PoolingClientConnectionManager;
 import org.apache.http.impl.conn.SchemeRegistryFactory;
 import org.apache.http.message.BasicNameValuePair;
 import org.apache.http.util.EntityUtils;
+import pl.com.it_crowd.youtrack.api.defaults.Fields;
 import pl.com.it_crowd.youtrack.api.exceptions.NoResultFoundException;
 import pl.com.it_crowd.youtrack.api.exceptions.YoutrackAPIException;
 import pl.com.it_crowd.youtrack.api.exceptions.YoutrackErrorException;
@@ -50,6 +53,7 @@ import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -57,8 +61,6 @@ import java.util.regex.Pattern;
 public class YoutrackAPI {
 // ------------------------------ FIELDS ------------------------------
 
-    private final static QName Error_QNAME = new QName("", "error");
-
     private final static QName Issue_QNAME = new QName("", "issue");
 
     private HttpClient httpClient;
@@ -123,18 +125,23 @@ public class YoutrackAPI {
 
     public YoutrackAPI(String serviceLocation)
     {
-        this(serviceLocation, getDefaultHttpClient());
+        this(serviceLocation, null);
     }
 
     public YoutrackAPI(String serviceLocation, HttpClient httpClient)
     {
         this.serviceLocation = serviceLocation;
-        this.httpClient = httpClient;
+        this.httpClient = httpClient == null ? getDefaultHttpClient() : httpClient;
     }
 
     public YoutrackAPI(String serviceLocation, String username, String password) throws IOException, JAXBException
     {
-        this(serviceLocation);
+        this(serviceLocation, null, username, password);
+    }
+
+    public YoutrackAPI(String serviceLocation, HttpClient httpClient, String username, String password) throws IOException, JAXBException
+    {
+        this(serviceLocation, httpClient);
         login(username, password);
     }
 
@@ -306,11 +313,31 @@ public class YoutrackAPI {
         return wrappedIssues;
     }
 
-    private HttpPut createPutRequest(URI uri, BasicNameValuePair... nameValuePair) throws UnsupportedEncodingException
+    public void updateIssue(String issueId, String summary, String description) throws IOException
     {
-        final HttpPut request = new HttpPut(uri);
-        request.setEntity(new UrlEncodedFormEntity(Arrays.asList(nameValuePair)));
-        return request;
+        final URI uri;
+        try {
+            uri = new URIBuilder(serviceLocation + "/rest/issue/" + issueId).build();
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+        final HttpPost request = createPostRequest(uri, new BasicNameValuePair(Fields.summary.name(), summary),
+            new BasicNameValuePair(Fields.description.name(), description));
+        final HttpResponse response = httpClient.execute(request);
+        final StatusLine statusLine = response.getStatusLine();
+        final HttpEntity entity = response.getEntity();
+        final String responseText = entity == null ? null : EntityUtils.toString(entity);
+        throwExceptionsIfNeeded(statusLine, responseText);
+    }
+
+    private HttpPost createPostRequest(URI uri, NameValuePair... nameValuePair) throws UnsupportedEncodingException
+    {
+        return setEntity(new HttpPost(uri), nameValuePair);
+    }
+
+    private HttpPut createPutRequest(URI uri, NameValuePair... nameValuePair) throws UnsupportedEncodingException
+    {
+        return setEntity(new HttpPut(uri), nameValuePair);
     }
 
     private String execute(HttpUriRequest request) throws IOException
@@ -334,6 +361,14 @@ public class YoutrackAPI {
         return responseText;
     }
 
+    private <T extends HttpEntityEnclosingRequestBase> T setEntity(T request, NameValuePair[] nameValuePair) throws UnsupportedEncodingException
+    {
+        final ArrayList<NameValuePair> list = new ArrayList<NameValuePair>();
+        Collections.addAll(list, nameValuePair);
+        request.setEntity(new UrlEncodedFormEntity(list));
+        return request;
+    }
+
     private void throwExceptionsIfNeeded(StatusLine statusLine, String responseText) throws IOException
     {
         if (statusLine.getStatusCode() >= 300) {

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.JAXBElement;
@@ -49,6 +47,7 @@ import java.util.List;
  *       &lt;attribute name="text" type="{http://www.w3.org/2001/XMLSchema}string" />
  *       &lt;attribute name="shownForIssueAuthor" type="{http://www.w3.org/2001/XMLSchema}string" />
  *       &lt;attribute name="created" type="{http://www.w3.org/2001/XMLSchema}long" />
+ *       &lt;attribute name="updated" type="{http://www.w3.org/2001/XMLSchema}long" />
  *       &lt;attribute name="name" type="{http://www.w3.org/2001/XMLSchema}string" />
  *     &lt;/restriction>
  *   &lt;/complexContent>
@@ -88,6 +87,9 @@ public class Comment {
     @XmlAttribute
     protected String text;
 
+    @XmlAttribute
+    protected Long updated;
+
 // --------------------- GETTER / SETTER METHODS ---------------------
 
     /**
@@ -296,6 +298,28 @@ public class Comment {
         this.text = value;
     }
 
+    /**
+     * Gets the value of the updated property.
+     *
+     * @return possible object is
+     *         {@link Long }
+     */
+    public Long getUpdated()
+    {
+        return updated;
+    }
+
+    /**
+     * Sets the value of the updated property.
+     *
+     * @param value allowed object is
+     *              {@link Long }
+     */
+    public void setUpdated(Long value)
+    {
+        this.updated = value;
+    }
+
 // -------------------------- INNER CLASSES --------------------------
 
     /**

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.JAXBElement;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -2,9 +2,7 @@
 // This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, vhudson-jaxb-ri-2.1-833 
 // See <a href="http://java.sun.com/xml/jaxb">http://java.sun.com/xml/jaxb</a> 
 // Any modifications to this file will be lost upon recompilation of the source schema. 
-// Generated on: 2012.07.05 at 06:19:38 PM CEST 
 //
-
 package pl.com.it_crowd.youtrack.api.rest;
 
 import javax.xml.bind.annotation.XmlAccessType;

@@ -48,4 +48,15 @@
     <field xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="CustomField" name="Subsystem">
         <value>No subsystem</value>
     </field>
+    <comment id="1-0" author="root" issueId="QA-25" deleted="false" text="Well, this is my first comment.&#xA;A bit edited." shownForIssueAuthor="false"
+             created="1351614073487" updated="1351673040458">
+        <replies/>
+    </comment>
+    <comment id="1-1" author="root" issueId="QA-25" deleted="false" text="Well this is another comment" shownForIssueAuthor="false" created="1351673293632">
+        <replies/>
+    </comment>
+    <comment id="1-2" author="bernard" issueId="QA-25" deleted="false" text="Sialala.&#xA;Edited by root" shownForIssueAuthor="false" created="1351673503044"
+             updated="1351673522146">
+        <replies/>
+    </comment>
 </issue>
\ No newline at end of file

@@ -189,7 +189,7 @@
         </comment>
         <comment id="39-86" author="tomek" issueId="SM-4" deleted="false"
                  text="Some use cases are related to &quot;Students&quot; and &quot;Courses and Classes&quot; packages. These weren't finished yet."
-                 shownForIssueAuthor="false" created="1292932584457">
+                 shownForIssueAuthor="false" created="1292932584457" updated="1351673522146">
             <replies/>
         </comment>
         <field name="Priority">

@@ -56,6 +56,7 @@
         <xs:attribute type="xs:string" name="text" use="optional"/>
         <xs:attribute type="xs:string" name="shownForIssueAuthor" use="optional"/>
         <xs:attribute type="xs:long" name="created" use="optional"/>
+        <xs:attribute type="xs:long" name="updated" use="optional"/>
         <xs:attribute type="xs:string" name="name" use="optional"/>
     </xs:complexType>