utilities/downloadmanager/src/omaddparser.cpp
changeset 16 3c88a81ff781
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utilities/downloadmanager/src/omaddparser.cpp	Fri Oct 15 17:30:59 2010 -0400
@@ -0,0 +1,396 @@
+/**
+   This file is part of CWRT package **
+
+   Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). **
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU (Lesser) General Public License as 
+   published by the Free Software Foundation, version 2.1 of the License. 
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of 
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
+   (Lesser) General Public License for more details. You should have 
+   received a copy of the GNU (Lesser) General Public License along 
+   with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "omaddparser.h"
+#include <QString>
+
+const QString nameTag = "name";
+const QString DDVersionTag = "DDVersion";
+const QString typeTag = "type";
+const QString sizeTag = "size";
+const QString vendorTag = "vendor";
+const QString descriptionTag = "description";
+const QString productTag = "product";
+const QString mediaObjectTag = "mediaObject";
+const QString progressiveDownloadFlagTag = "progressiveDownloadFlag";
+const QString serverTag = "server";
+const QString suppressUserConfirmTag = "suppressUserConfirmation";
+const QString updatedDDURITag = "updatedDDURI";
+const QString objectURITag = "objectURI";
+const QString installNotifyURITag = "installNotifyURI";
+const QString nextURLTag = "nextURL";
+
+// private implementation class
+class OMADownloadDescParserPrivate {
+    DM_DECLARE_PUBLIC(OMADownloadDescParser);
+public:
+    OMADownloadDescParserPrivate();
+    ~OMADownloadDescParserPrivate();
+    OMADownloadDescriptor *m_downloadDesc;
+    QStack<QString> m_stack;
+    QString m_characterData;
+    QString m_errorString;
+    bool m_isProductTag; // flag to indicate if it is product tag
+    bool m_isMediaObjTag; // flag to indicate if it is media object tag
+    OMA2DownloadProduct *m_currProduct;
+    OMA2DownloadMediaObj *m_currMediaObj;
+};
+
+class OMADownloadDescriptorPrivate {
+    DM_DECLARE_PUBLIC(OMADownloadDescriptor);
+public:
+    OMADownloadDescriptorPrivate();
+    ~OMADownloadDescriptorPrivate();
+    QMap<QString, QVariant> m_attrMap;
+    ProductList m_productList;
+};
+
+class OMA2DownloadProductPrivate {
+    DM_DECLARE_PUBLIC(OMA2DownloadProduct);
+public:
+    OMA2DownloadProductPrivate();
+    ~OMA2DownloadProductPrivate();
+    QMap<QString, QVariant> m_productAttrMap;
+    MediaObjectList m_mediaObjList;
+};
+
+class OMA2DownloadMediaObjPrivate {
+    DM_DECLARE_PUBLIC(OMA2DownloadMediaObj);
+public:
+    QMap<QString, QVariant> m_mediaObjAttrMap;
+};
+
+OMADownloadDescParserPrivate::OMADownloadDescParserPrivate():m_downloadDesc(0)
+                                                            ,m_isProductTag(false)
+                                                            ,m_isMediaObjTag(false)
+                                                            ,m_currProduct(0)
+                                                            ,m_currMediaObj(0)
+{ }
+
+OMADownloadDescParserPrivate::~OMADownloadDescParserPrivate()
+{
+    if (m_downloadDesc) {
+        delete m_downloadDesc;
+        m_downloadDesc = 0;
+    }
+}
+
+OMADownloadDescParser::OMADownloadDescParser()
+{
+    DM_INITIALIZE(OMADownloadDescParser);
+}
+
+OMADownloadDescParser::~OMADownloadDescParser()
+{
+    DM_UNINITIALIZE(OMADownloadDescParser);
+}
+
+bool OMADownloadDescParser::startDocument()
+{
+    DM_PRIVATE(OMADownloadDescParser);
+    priv->m_downloadDesc = new OMADownloadDescriptor();
+    return true;
+}
+
+bool OMADownloadDescParser::startElement(const QString&, const QString&, const QString& qName, const QXmlAttributes&)
+{
+    DM_PRIVATE(OMADownloadDescParser);
+    priv->m_characterData = "";
+    priv->m_stack.push(qName);
+    if (qName == productTag) {
+        priv->m_isProductTag = true;
+        priv->m_currProduct = new OMA2DownloadProduct();
+        if (priv->m_currProduct) {
+            priv->m_downloadDesc->addProduct(priv->m_currProduct);
+            return true;
+        }
+        return false;
+    }
+    if (qName == mediaObjectTag) {
+        priv->m_isMediaObjTag = true;
+        priv->m_currMediaObj = new OMA2DownloadMediaObj();
+        if (priv->m_currMediaObj) {
+            priv->m_currProduct->addMediaObject(priv->m_currMediaObj);
+            return true;
+        }
+        return false;
+    }
+    return true;
+}
+
+bool OMADownloadDescParser::endElement(const QString&, const QString&, const QString& qName)
+{
+    DM_PRIVATE(OMADownloadDescParser);
+    QString tagName = priv->m_stack.pop();
+    if (qName == tagName) {
+        if (tagName == productTag)
+            priv->m_isProductTag = false; 
+        else if (tagName == mediaObjectTag)
+            priv->m_isMediaObjTag = false;
+        else {
+            if ( priv->m_characterData != "") {
+                if (priv->m_isProductTag) {
+                    if (priv->m_isMediaObjTag) {
+                        priv->m_currMediaObj->setAttribute(qName, QVariant(priv->m_characterData));
+                        priv->m_characterData = "";
+                    } else {
+                        priv->m_currProduct->setAttribute(qName, QVariant(priv->m_characterData));
+                        priv->m_characterData = "";
+                    }
+                } else {
+                    priv->m_downloadDesc->setAttribute(qName, QVariant(priv->m_characterData));
+                    priv->m_characterData = "";
+                }
+            }
+        }
+    return true;
+    } else {
+        priv->m_errorString = QObject::tr("Tag Mismatch. Check content");
+        return false;
+    }
+}
+
+bool OMADownloadDescParser::characters(const QString& ch)
+{
+    DM_PRIVATE(OMADownloadDescParser);
+    QString str = ch.trimmed();
+    if (str != "")
+        priv->m_characterData += str;
+    return true;
+}
+
+QString OMADownloadDescParser::errorString() 
+{
+    DM_PRIVATE(OMADownloadDescParser);
+    return priv->m_errorString;
+}
+
+bool OMADownloadDescParser::fatalError(const QXmlParseException &/*exception*/)
+{
+    return false;
+}
+
+
+OMADownloadDescriptorPrivate::OMADownloadDescriptorPrivate()
+{
+}
+
+OMADownloadDescriptorPrivate::~OMADownloadDescriptorPrivate()
+{
+    if (!m_productList.isEmpty()) {
+        for (int i=0; i<m_productList.count(); i++)
+            delete m_productList[i];
+     }
+}
+
+OMADownloadDescriptor* OMADownloadDescParser::downloadDescriptor()
+{
+    DM_PRIVATE(OMADownloadDescParser);
+    return priv->m_downloadDesc;
+}
+
+OMADownloadDescriptor::OMADownloadDescriptor()
+{
+    DM_INITIALIZE(OMADownloadDescriptor);
+}
+
+OMADownloadDescriptor::~OMADownloadDescriptor()
+{
+    DM_UNINITIALIZE(OMADownloadDescriptor);
+}
+
+QVariant OMADownloadDescriptor::getAttribute(OMADownloadAttribute attr)
+{
+    DM_PRIVATE(OMADownloadDescriptor);
+    switch(attr) {
+    case OMADownloadDescName:
+        return QVariant(priv->m_attrMap[nameTag]);
+
+    case OMADownloadDescVersion:
+        return QVariant(priv->m_attrMap[DDVersionTag]);
+
+    case OMADownloadDescObjectURI:
+        return QVariant(priv->m_attrMap[objectURITag]);
+
+    case OMADownloadDescType:
+        return QVariant(priv->m_attrMap[typeTag]);
+
+    case OMADownloadDescSize:
+        return QVariant(priv->m_attrMap[sizeTag]);
+
+    case OMADownloadDescVendor:
+        return QVariant(priv->m_attrMap[vendorTag]);
+
+    case OMADownloadDescDescription:
+        return QVariant(priv->m_attrMap[descriptionTag]);
+
+    case OMADownloadDescInstallNotifyURI:
+        return QVariant(priv->m_attrMap[installNotifyURITag]);
+
+    case OMA2DownloadDescUpdatedDDURI:
+        return QVariant(priv->m_attrMap[updatedDDURITag]);
+
+    case OMADownloadDescNextURL:
+        return QVariant(priv->m_attrMap[nextURLTag]);
+
+    default:
+        return QVariant();
+    }
+}
+
+void OMADownloadDescriptor::setAttribute(const QString& attrName, const QVariant& value)
+{
+    DM_PRIVATE(OMADownloadDescriptor);
+    priv->m_attrMap[attrName] = value;
+}
+
+QList<OMA2DownloadProduct*> OMADownloadDescriptor::productList()
+{
+    DM_PRIVATE(OMADownloadDescriptor);
+    return (priv->m_productList); 
+}
+
+int OMADownloadDescriptor::productCount()
+{
+    DM_PRIVATE(OMADownloadDescriptor);
+    return priv->m_productList.count();
+}
+
+void OMADownloadDescriptor::addProduct(OMA2DownloadProduct *Obj)
+{
+    DM_PRIVATE(OMADownloadDescriptor);
+    priv->m_productList.append(Obj);
+}
+
+
+OMA2DownloadProductPrivate::OMA2DownloadProductPrivate()
+{ }
+
+OMA2DownloadProductPrivate::~OMA2DownloadProductPrivate()
+{
+    if (!m_mediaObjList.isEmpty()) {
+        for (int i=0; i<m_mediaObjList.count(); i++)
+            delete m_mediaObjList[i];
+     }
+}
+
+OMA2DownloadProduct::OMA2DownloadProduct()
+{
+    DM_INITIALIZE(OMA2DownloadProduct);
+}
+
+OMA2DownloadProduct::~OMA2DownloadProduct()
+{
+    DM_UNINITIALIZE(OMA2DownloadProduct);
+}
+
+QVariant OMA2DownloadProduct::getAttribute(OMADownloadAttribute attr)
+{
+    DM_PRIVATE(OMA2DownloadProduct);
+    switch(attr) {
+    case OMA2DownloadDescProductName:
+        return QVariant(priv->m_productAttrMap[nameTag]);
+
+    case OMA2DownloadDescProductInstallNotifyURI:
+        return QVariant(priv->m_productAttrMap[installNotifyURITag]);
+
+    case OMA2DownloadDescProductSuppressConfirmation:
+        return QVariant(priv->m_productAttrMap[suppressUserConfirmTag]);
+
+    default:
+        return QVariant();
+    }
+}
+
+void OMA2DownloadProduct::setAttribute(const QString& attrName, const QVariant& value)
+{
+    DM_PRIVATE(OMA2DownloadProduct);
+    priv->m_productAttrMap[attrName] = value;
+}
+
+QList<OMA2DownloadMediaObj*> OMA2DownloadProduct::mediaObjList()
+{
+    DM_PRIVATE(OMA2DownloadProduct);
+    return (priv->m_mediaObjList);
+}
+
+int OMA2DownloadProduct::mediaCount()
+{
+    DM_PRIVATE(OMA2DownloadProduct);
+    return priv->m_mediaObjList.count();
+}
+
+void OMA2DownloadProduct::addMediaObject(OMA2DownloadMediaObj *Obj)
+{
+    DM_PRIVATE(OMA2DownloadProduct);
+    priv->m_mediaObjList.append(Obj);
+}
+
+qint64 OMA2DownloadProduct::albumSize()
+{
+    DM_PRIVATE(OMA2DownloadProduct);
+    qint64 albumSize = 0;
+    for(int i=0; i<priv->m_mediaObjList.count(); i++)
+        albumSize = albumSize + priv->m_mediaObjList[i]->getAttribute(OMA2DownloadDescMediaObjSize).toInt();
+    return (albumSize);
+}
+
+
+OMA2DownloadMediaObj::OMA2DownloadMediaObj()
+{
+    DM_INITIALIZE(OMA2DownloadMediaObj);
+}
+
+OMA2DownloadMediaObj::~OMA2DownloadMediaObj()
+{
+    DM_UNINITIALIZE(OMA2DownloadMediaObj);
+}
+
+QVariant OMA2DownloadMediaObj::getAttribute(OMADownloadAttribute attr)
+{
+    DM_PRIVATE(OMA2DownloadMediaObj);
+    switch(attr) {
+    case OMA2DownloadDescMediaObjName:
+        return QVariant(priv->m_mediaObjAttrMap[nameTag]);
+
+    case OMA2DownloadDescMediaObjType:
+        return QVariant(priv->m_mediaObjAttrMap[typeTag]);
+
+    case OMA2DownloadDescMediaObjSize:
+        return QVariant(priv->m_mediaObjAttrMap[sizeTag]);
+        
+    case OMA2DownloadDescMediaObjProgressiveDl:
+        return QVariant(priv->m_mediaObjAttrMap[progressiveDownloadFlagTag]);
+
+    case OMA2DownloadDescMediaObjServer:
+        return QVariant(priv->m_mediaObjAttrMap[serverTag]);
+
+    case OMA2DownloadDescMediaObjInstallNotifyURI:
+        return QVariant(priv->m_mediaObjAttrMap[installNotifyURITag]); // need to add the rest of private attributes like license, text, order when implemented in future.
+
+    case OMA2DownloadDescMediaObjSuppressConfirmation:
+        return QVariant(priv->m_mediaObjAttrMap[suppressUserConfirmTag]);
+
+    default:
+        return QVariant();
+    }   
+}
+
+void OMA2DownloadMediaObj::setAttribute(const QString& attrName, const QVariant& value)
+{
+    DM_PRIVATE(OMA2DownloadMediaObj);
+    priv->m_mediaObjAttrMap[attrName] = value;
+}