|| || || || || || || ||

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XmlJob.h

Go to the documentation of this file.

#ifndef Impala_Core_IDash_XmlJob_h
#define Impala_Core_IDash_XmlJob_h

#include "Util/XmlDoc.h"
#include "Persistency/XmlFileReader.h"

namespace Impala
{
namespace Core
{
namespace IDash
{


class XmlJob : public Util::XmlDoc
{
public:

    XmlJob(String id, String video, String querySet, String status,
           String statusDetails, String progressPercentage)
    {
        mId = id;
        mVideo = video;
        mQuerySet = querySet;
        mStatus = status;
        mStatusDetails = statusDetails;
        mProgressPercentage = progressPercentage;
    }

    XmlJob(String docName, Util::IOBuffer* ioBuf)
    {
        ReadData(docName, ioBuf);
    }

    virtual
    ~XmlJob()
    {
    }

    // inquiry

    bool
    Valid() const
    {
        return mValid;
    }

    String
    GetId()
    {
        return mId;
    }

    String
    GetVideo()
    {
        return mVideo;
    }

    String
    GetAnnotationSet()
    {
        return mAnnotationSet;
    }

    String
    GetQuerySet()
    {
        return mQuerySet;
    }

    String
    GetStatus()
    {
        return mStatus;
    }

    String
    GetStatusDetails()
    {
        return mStatusDetails;
    }

    String
    GetProgressPercentage()
    {
        return mProgressPercentage;
    }

    // I/O

    void
    Export(Util::IOBuffer* ioBuf)
    {
        ioBuf->Puts("<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>");
        ioBuf->Puts("<job xmlns=\"http://www.i-dash.eu/ActionData\"");
        ioBuf->Puts("     xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"");
        ioBuf->Puts("     xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
        ioBuf->Puts("     xmlns:xlink=\"http://www.w3.org/1999/xlink\"");
        ioBuf->Puts("     xsi:schemaLocation=\"http://www.i-dash.eu/ActionData http://www.i-dash.eu/Schemas/ActionData/Job.xsd\">");
        ioBuf->Puts("  <id>" + mId + "</id>");
        ioBuf->Puts("  <video xlink:type=\"simple\" xlink:href=\"" + mVideo + "\" entityType=\"Video\"/>");
        ioBuf->Puts("  <querySet xlink:type=\"simple\" xlink:href=\"" + mQuerySet + "\" entityType=\"QuerySet\"/>");
        ioBuf->Puts("  <status>" + mStatus  + "</status>");
        ioBuf->Puts("  <statusDetails>" + mStatusDetails  + "</statusDetails>");
        ioBuf->Puts("  <progressPercentage>" + mProgressPercentage + "</progressPercentage>");
        ioBuf->Puts("</job>");
    }

    String
    Export()
    {
        Util::IOBuffer ioBuf(2048);
        Export(&ioBuf);
        String res((char*) ioBuf.GetBuffer(), ioBuf.GetPosition());
        return res;
    }

private:

    /* sample file:

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<job xmlns="http://www.i-dash.eu/ActionData"
     xmlns:xsd="http://www.w3.org/2001/XMLSchema"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:xlink="http://www.w3.org/1999/xlink"
     xsi:schemaLocation="http://www.i-dash.eu/ActionData http://www.i-dash.eu/Schemas/ActionData/Job.xsd">
  <id>id_value</id>
  <video xlink:type="simple" xlink:href="http://dummy_url_to/video1" entityType="Video"/>
  <annotationSet xlink:href="http://dummy_url_to/videos/all/frames/?keyword=k" entityType="AnnotationSet" />
  <querySet xlink:type="simple" xlink:href="http://dummy_url_to/querySet" entityType="QuerySet"/>
  <compareEntity xlink:type="simple" xlink:href="http://dummy_url_to/video2" entityType="Video"/>
  <probabilityThreshold>0.95</probabilityThreshold>
  <status>initial</status>
  <statusDetails/>
  <progressPercentage />
</job>

    */

    void
    ReadData(String docName, Util::IOBuffer* ioBuf)
    {
        mValid = false;
        Persistency::XmlFileReader reader;
        DOMDocument* doc = reader.Read(docName, ioBuf);
        if (!doc)
            return;
        DOMNode* job = GetChildNode(doc, "job", true);
        DOMNode* id = GetChildNode(job, "id", true);
        mId = GetElementValue(id);
        ILOG_DEBUG("id = " << mId);

        DOMNode* video = GetChildNode(job, "video", true);
        mVideo = GetAttributeValue(video, "xlink:href");
        ILOG_DEBUG("video = " << mVideo);

        DOMNode* annotationSet = GetChildNode(job, "annotationSet", false);
        if (annotationSet)
            mAnnotationSet = GetAttributeValue(annotationSet, "xlink:href");
        ILOG_DEBUG("annotationSet = " << mAnnotationSet);

        DOMNode* querySet = GetChildNode(job, "querySet", true);
        mQuerySet = GetAttributeValue(querySet, "xlink:href");
        ILOG_DEBUG("querySet = " << mQuerySet);

        DOMNode* status = GetChildNode(job, "status", true);
        mStatus = GetElementValue(status);
        ILOG_DEBUG("status = " << mStatus);

        DOMNode* statusDetails = GetChildNode(job, "statusDetails", false);
        if (statusDetails)
            mStatusDetails = GetElementValue(statusDetails);
        ILOG_DEBUG("statusDetails = " << mStatusDetails);

        DOMNode* progress = GetChildNode(job, "progressPercentage", true);
        if (progress)
            mProgressPercentage = GetElementValue(progress);
        ILOG_DEBUG("progress = " << mProgressPercentage);
        mValid = true;
    }

    // data

    String mId;
    String mVideo;
    String mAnnotationSet;
    String mQuerySet;
    String mStatus;
    String mStatusDetails;
    String mProgressPercentage;
    bool   mValid;

    ILOG_VAR_DEC;

};

ILOG_VAR_INIT(XmlJob, Impala.Core.IDash);

} // namespace IDash
} // namespace Core
} // namespace Impala

#endif

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