Team Echo

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Team Echo Võrgurakendused II

  • Mihkel Vajak
  • Janno Oolo
  • Mari-Liis Oldja
  • Arti Zirk
  • Joosep Voolma


XML

<?xml version="1.0" encoding="utf-8" ?>
<?xml-stylesheet type="text/xsl" href="Echo-html.xslt"?>
<echo>
  <videos>
    <video id="1" view-count="69" author-id="1">
      <title>Mihkli rännak</title>
      <streams>
        <stream type="primary">
          <stream-url mime-type="video/webm">https://u.wut.ee/ookutsu.webm</stream-url>
          <stream-url mime-type="audio/mp3">https://media/id/audio.mp3</stream-url>
          <stream-url mime-type="video/mp4">https://media/id/video.mp4</stream-url>
        </stream>
        <stream type="secondary">
          <stream-url mime-type="audio/*">https://media/id/audio2</stream-url>
        </stream>
      </streams>
      <metadata>
        <description>
          Väga kurb
        </description>  
      </metadata>
      <comments>
        <comment author-id="1" post-timestamp="1489683470">
          Norm värk
        </comment>
      </comments>
    </video>
    <video id="2" view-count="69" author-id="2">
      <title>Lahe video</title>
      <streams>
        <stream type="primary">
          <stream-url mime-type="video/webm">https://u.wut.ee/youfuckedup.webm</stream-url>
          <stream-url mime-type="audio/mp3">https://media/id/audio.mp3</stream-url>
          <stream-url mime-type="video/mp4">https://media/id/video.mp4</stream-url>
        </stream>
        <stream type="secondary">
          <stream-url mime-type="audio/*">https://media/id/audio2</stream-url>
        </stream>
      </streams>
      <metadata>
        <description>
          See on väga äge video on see
        </description>
      </metadata>
      <comments>
        <comment author-id="1" post-timestamp="1489683470">
          Norm värk
        </comment>
        <comment author-id="2" post-timestamp="1489683470">
          Norm värk 2
        </comment>
      </comments>
    </video>

    <video id="3" view-count="69" author-id="3">
      <title>Nalja kah</title>
      <streams>
        <stream type="primary">
          <stream-url mime-type="video/webm">https://u.wut.ee/perlvspython.webm</stream-url>
          <stream-url mime-type="audio/mp3">https://media/id/audio.mp3</stream-url>
          <stream-url mime-type="video/mp4">https://media/id/video.mp4</stream-url>
        </stream>
        <stream type="secondary">
          <stream-url mime-type="audio/*">https://media/id/audio2</stream-url>
        </stream>
      </streams>
      <metadata>
        <description>
          Väga hea huumor
        </description>
      </metadata>
      <comments>
        <comment author-id="1" post-timestamp="1489683470">
          Norm värk
        </comment>
      </comments>
    </video>
 
     <video id="4" view-count="69" author-id="1">
       <title>Arti areng</title>
       <streams>
         <stream type="primary">
           <stream-url mime-type="video/webm">https://u.wut.ee/sittmissitt.webm</stream-url>
           <stream-url mime-type="audio/mp3">https://media/id/audio.mp3</stream-url>
           <stream-url mime-type="video/mp4">https://media/id/video.mp4</stream-url>
         </stream>
         <stream type="secondary">
           <stream-url mime-type="audio/*">https://media/id/audio2</stream-url>
         </stream>
       </streams>
       <metadata>
         <description>
           Väga kurb
         </description>
       </metadata>
       <comments>
         <comment author-id="1" post-timestamp="1489683470">
           Imelik oli
         </comment>
       </comments>
     </video>
    
    <video id="4" view-count="69" author-id="4">
      <title>Oldja laulud</title>
      <streams>
        <stream type="primary">
          <stream-url mime-type="video/webm">https://u.wut.ee/healtscare.webm</stream-url>
          <stream-url mime-type="audio/mp3">https://media/id/audio.mp3</stream-url>
          <stream-url mime-type="video/mp4">https://media/id/video.mp4</stream-url>
        </stream>
        <stream type="secondary">
          <stream-url mime-type="audio/*">https://media/id/audio2</stream-url>
        </stream>
      </streams>
      <metadata>
        <description>
          Draama Queen
        </description>
      </metadata>
      <comments>
        <comment author-id="1" post-timestamp="1489683420">
          Norm värk
        </comment>
      </comments>
    </video>
    
    <video id="4" view-count="69" author-id="5">
      <title>Osa 13 ehk Oolo kadumine</title>
      <streams>
        <stream type="primary">
          <stream-url mime-type="video/webm">https://u.wut.ee/healtscare.webm</stream-url>
          <stream-url mime-type="audio/mp3">https://media/id/audio.mp3</stream-url>
          <stream-url mime-type="video/mp4">https://media/id/video.mp4</stream-url>
        </stream>
        <stream type="secondary">
          <stream-url mime-type="audio/*">https://media/id/audio2</stream-url>
        </stream>
      </streams>
      <metadata>
        <description>
          Lihtsalt kadus ära
        </description>
      </metadata>
      <comments>
        <comment author-id="1" post-timestamp="1489683470">
          Norm värk
        </comment>
      </comments>
    </video>

  </videos>
  <users>
    <user id="1">
      <username>admin</username>
      <full-name>Admin</full-name>
    </user>
    <user id="2">
      <username>oolo</username>
      <full-name>Oolo</full-name>
    </user>
    <user id ="3">
      <username>zirk</username>
      <full-name>Hr. Zirk</full-name>
    </user>
  </users>
  <lists>
    <list owner-id="1">
      <video id="1" timestamp-added="1489684373"></video>
      <video id="3" timestamp-added="1489684379"></video>
    </list>
  </lists>
</echo>

</pre>

==XSLT XML==
<pre>
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl"
>
    <xsl:output method="xml" indent="yes"/>

  <xsl:template match="/">
    <videos>
      <xsl:for-each select="echo/videos/video">
        <video>
          <xsl:variable name="author-id" select="@author-id"/>
          <title>
            <xsl:value-of select="title"/>
          </title>
          <xsl:copy-of select="streams/stream[@type='primary']" />
          <autor>
            <xsl:copy-of select="/echo/users/user[@id=$author-id]" />
          </autor>
          <description>
            <xsl:value-of select="metadata/description"/>
          </description>
          <comments>
            <xsl:for-each select="comments/comment">
              <xsl:variable name="comment-author-id" select="@author-id"/>
              <comment>
                <text><xsl:value-of select="." /></text>
                <xsl:copy-of select="/echo/users/user[@id=$comment-author-id]/username" />
                <xsl:copy-of select="/echo/users/user[@id=$comment-author-id]/full-name" />
              </comment>
            </xsl:for-each>
          </comments>
        </video>
      </xsl:for-each>
    </videos>
  </xsl:template>
</xsl:stylesheet>

</pre>

==XSLT HTML==
<pre>
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl"
>
    <xsl:output method="html" indent="yes"/>

  <xsl:template match="/">
    <html>
      <title>Media Kogumik</title>
      <xsl:for-each select="echo/videos/video">
        <div>
          <xsl:variable name="author-id" select="@author-id"/>
          <h3>
            <xsl:value-of select="title"/>
          </h3>
          <h4>
            <xsl:value-of select="/echo/users/user[@id=$author-id]/full-name" />
          </h4>
          <video controls="" loop="">
            <xsl:for-each select="streams/stream[@type='primary']">
              <xsl:for-each select="stream-url">
                <source>
                  <xsl:attribute name="type">
                    <xsl:value-of select="@mime-type"/>
                  </xsl:attribute>
                  <xsl:attribute name="src">
                    <xsl:value-of select="."/>
                  </xsl:attribute>

             </xsl:for-each>
           </xsl:for-each>
         </video>

<xsl:value-of select="metadata/description"/>

Komentaarid:

    <xsl:for-each select="comments/comment">
  1. <xsl:variable name="comment-author-id" select="@author-id"/> 
                     <xsl:value-of select="." />

                     Autor:
                 <xsl:value-of select="/echo/users/user[@id=$comment-author-id]/full-name" />
    2. </xsl:for-each> 
     </xsl:for-each>
   </html>
 </xsl:template>

</xsl:stylesheet>

XSD

<source lang="xml"> <?xml version="1.0" encoding="utf-8"?> <xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema"> 

 <xs:element name="echo">
   <xs:complexType>
     <xs:sequence>
       <xs:element name="videos">
         <xs:complexType>
           <xs:sequence>
             <xs:element maxOccurs="unbounded" name="video">
               <xs:complexType>
                 <xs:sequence>
                   <xs:element name="title" type="xs:string" />
                   <xs:element name="streams">
                     <xs:complexType>
                       <xs:sequence>
                         <xs:element maxOccurs="unbounded" name="stream">
                           <xs:complexType>
                             <xs:sequence>
                               <xs:element maxOccurs="unbounded" name="stream-url">
                                 <xs:complexType>
                                   <xs:simpleContent>
                                     <xs:extension base="xs:string">
                                       <xs:attribute name="mime-type" type="xs:string" use="required" />
                                     </xs:extension>
                                   </xs:simpleContent>
                                 </xs:complexType>
                               </xs:element>
                             </xs:sequence>
                             <xs:attribute name="type" type="xs:string" use="required" />
                           </xs:complexType>
                         </xs:element>
                       </xs:sequence>
                     </xs:complexType>
                   </xs:element>
                   <xs:element name="metadata">
                     <xs:complexType>
                       <xs:sequence>
                         <xs:element name="description" type="xs:string" />
                       </xs:sequence>
                     </xs:complexType>
                   </xs:element>
                   <xs:element name="comments">
                     <xs:complexType>
                       <xs:sequence>
                         <xs:element maxOccurs="unbounded" name="comment">
                           <xs:complexType>
                             <xs:simpleContent>
                               <xs:extension base="xs:string">
                                 <xs:attribute name="author-id" type="xs:unsignedInt" use="required" />
                                 <xs:attribute name="post-timestamp" type="xs:unsignedInt" use="required" />
                               </xs:extension>
                             </xs:simpleContent>
                           </xs:complexType>
                         </xs:element>
                       </xs:sequence>
                     </xs:complexType>
                   </xs:element>
                 </xs:sequence>
                 <xs:attribute name="id" type="xs:unsignedInt" use="required" />
                 <xs:attribute name="view-count" type="xs:unsignedInt" use="required" />
                 <xs:attribute name="author-id" type="xs:unsignedInt" use="required" />
               </xs:complexType>
             </xs:element>
           </xs:sequence>
         </xs:complexType>
       </xs:element>
       <xs:element name="users">
         <xs:complexType>
           <xs:sequence>
             <xs:element maxOccurs="unbounded" name="user">
               <xs:complexType>
                 <xs:sequence>
                   <xs:element name="username" type="xs:string" />
                   <xs:element name="full-name" type="xs:string" />
                 </xs:sequence>
                 <xs:attribute name="id" type="xs:unsignedInt" use="required" />
               </xs:complexType>
             </xs:element>
           </xs:sequence>
         </xs:complexType>
       </xs:element>
       <xs:element name="lists">
         <xs:complexType>
           <xs:sequence>
             <xs:element name="list">
               <xs:complexType>
                 <xs:sequence>
                   <xs:element maxOccurs="unbounded" name="video">
                     <xs:complexType>
                       <xs:attribute name="id" type="xs:unsignedInt" use="required" />
                       <xs:attribute name="timestamp-added" type="xs:unsignedInt" use="required" />
                     </xs:complexType>
                   </xs:element>
                 </xs:sequence>
                 <xs:attribute name="owner-id" type="xs:unsignedInt" use="required" />
               </xs:complexType>
             </xs:element>
           </xs:sequence>
         </xs:complexType>
       </xs:element>
     </xs:sequence>
   </xs:complexType>
 </xs:element>

</xs:schema>

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