Exemplo n.º 1
0
 /**
  * Create a new child POIXMLDocumentPart
  *
  * @param descriptor the part descriptor
  * @param factory the factory that will create an instance of the requested relation
  * @param idx part number
  * @param noRelation if true, then no relationship is Added.
  * @return the Created child POIXMLDocumentPart
  */
 protected POIXMLDocumentPart CreateRelationship(POIXMLRelation descriptor, POIXMLFactory factory, int idx, bool noRelation)
 {
     try {
         PackagePartName     ppName = PackagingUriHelper.CreatePartName(descriptor.GetFileName(idx));
         PackageRelationship rel    = null;
         PackagePart         part   = packagePart.Package.CreatePart(ppName, descriptor.ContentType);
         if (!noRelation)
         {
             /* only add to relations, if according relationship is being Created. */
             rel = packagePart.AddRelationship(ppName, TargetMode.Internal, descriptor.Relation);
         }
         POIXMLDocumentPart doc = factory.CreateDocumentPart(descriptor);
         doc.packageRel  = rel;
         doc.packagePart = part;
         doc.parent      = this;
         if (!noRelation)
         {
             /* only add to relations, if according relationship is being Created. */
             AddRelation(rel.Id, doc);
         }
         return(doc);
     } catch (Exception e) {
         throw new POIXMLException(e);
     }
 }
Exemplo n.º 2
0
 /**
  * Create a new child POIXMLDocumentPart
  *
  * @param descriptor the part descriptor
  * @param factory the factory that will create an instance of the requested relation
  * @param idx part number
  * @param noRelation if true, then no relationship is Added.
  * @return the Created child POIXMLDocumentPart
  */
 protected POIXMLDocumentPart CreateRelationship(POIXMLRelation descriptor, POIXMLFactory factory, int idx, bool noRelation)
 {
     try
     {
         PackagePartName     ppName = PackagingUriHelper.CreatePartName(descriptor.GetFileName(idx));
         PackageRelationship rel    = null;
         PackagePart         part   = packagePart.Package.CreatePart(ppName, descriptor.ContentType);
         if (!noRelation)
         {
             /* only add to relations, if according relationship is being Created. */
             rel = packagePart.AddRelationship(ppName, TargetMode.Internal, descriptor.Relation);
         }
         POIXMLDocumentPart doc = factory.CreateDocumentPart(descriptor);
         doc.packageRel  = rel;
         doc.packagePart = part;
         doc.parent      = this;
         if (!noRelation)
         {
             /* only add to relations, if according relationship is being Created. */
             AddRelation(rel.Id, doc);
         }
         return(doc);
     }
     catch (PartAlreadyExistsException pae)
     {
         // Return the specific exception so the user knows
         //  that the name is already taken
         throw pae;
     }
     catch (Exception e)
     {
         // Give a general wrapped exception for the problem
         throw new POIXMLException(e);
     }
 }
Exemplo n.º 3
0
 protected POIXMLDocumentPart CreateRelationship(POIXMLRelation descriptor, POIXMLFactory factory, int idx, bool noRelation)
 {
     try
     {
         PackagePartName     partName            = PackagingUriHelper.CreatePartName(descriptor.GetFileName(idx));
         PackageRelationship packageRelationship = (PackageRelationship)null;
         PackagePart         part = this.packagePart.Package.CreatePart(partName, descriptor.ContentType);
         if (!noRelation)
         {
             packageRelationship = this.packagePart.AddRelationship(partName, TargetMode.Internal, descriptor.Relation);
         }
         POIXMLDocumentPart documentPart = factory.CreateDocumentPart(descriptor);
         documentPart.packageRel  = packageRelationship;
         documentPart.packagePart = part;
         documentPart.parent      = this;
         if (!noRelation)
         {
             this.AddRelation(packageRelationship.Id, documentPart);
         }
         return(documentPart);
     }
     catch (PartAlreadyExistsException ex)
     {
         throw ex;
     }
     catch (Exception ex)
     {
         throw new POIXMLException(ex);
     }
 }
Exemplo n.º 4
0
 protected void Read(POIXMLFactory factory, Dictionary <PackagePart, POIXMLDocumentPart> context)
 {
     try
     {
         foreach (PackageRelationship relationship in this.packagePart.Relationships)
         {
             TargetMode?targetMode = relationship.TargetMode;
             if ((targetMode.GetValueOrDefault() != TargetMode.Internal ? 0 : (targetMode.HasValue ? 1 : 0)) != 0)
             {
                 Uri         targetUri = relationship.TargetUri;
                 PackagePart index;
                 if (targetUri.OriginalString.IndexOf('#') >= 0)
                 {
                     index = (PackagePart)null;
                 }
                 else
                 {
                     index = this.packagePart.Package.GetPart(PackagingUriHelper.CreatePartName(targetUri));
                     if (index == null)
                     {
                         POIXMLDocumentPart.logger.Log(7, (object)("Skipped invalid entry " + (object)relationship.TargetUri));
                         continue;
                     }
                 }
                 if (index == null || !context.ContainsKey(index))
                 {
                     POIXMLDocumentPart documentPart = factory.CreateDocumentPart(this, relationship, index);
                     documentPart.parent = this;
                     this.AddRelation(relationship.Id, documentPart);
                     if (index != null)
                     {
                         context[index] = documentPart;
                         if (index.HasRelationships)
                         {
                             documentPart.Read(factory, context);
                         }
                     }
                 }
                 else
                 {
                     this.AddRelation(relationship.Id, context[index]);
                 }
             }
         }
     }
     catch (Exception ex)
     {
         if (ex.InnerException != null && ex.InnerException.InnerException != null)
         {
             POIXMLDocumentPart.logger.Log(1, ex.InnerException.InnerException);
         }
         throw;
     }
 }
Exemplo n.º 5
0
        protected void Load(POIXMLFactory factory)
        {
            Dictionary <PackagePart, POIXMLDocumentPart> context = new Dictionary <PackagePart, POIXMLDocumentPart>();

            try
            {
                Read(factory, context);
            }
            catch (OpenXml4NetException e)
            {
                throw new POIXMLException(e);
            }
            OnDocumentRead();
            context.Clear();
        }
Exemplo n.º 6
0
 protected void Load(POIXMLFactory factory)
 {
     Dictionary<PackagePart, POIXMLDocumentPart> context = new Dictionary<PackagePart, POIXMLDocumentPart>();
     try
     {
         Read(factory, context);
     }
     catch (OpenXml4NetException e)
     {
         throw new POIXMLException(e);
     }
     OnDocumentRead();
     context.Clear();
 }
Exemplo n.º 7
0
        /**
         * Iterate through the underlying PackagePart and create child POIXMLFactory instances
         * using the specified factory
         *
         * @param factory   the factory object that Creates POIXMLFactory instances
         * @param context   context map Containing already visited noted keyed by tarGetURI
         */
        protected void Read(POIXMLFactory factory, Dictionary <PackagePart, POIXMLDocumentPart> context)
        {
            try
            {
                PackageRelationshipCollection rels = packagePart.Relationships;
                foreach (PackageRelationship rel in rels)
                {
                    if (rel.TargetMode == TargetMode.Internal)
                    {
                        Uri uri = rel.TargetUri;

                        PackagePart p;

                        if (uri.OriginalString.IndexOf('#') >= 0)
                        {
                            /*
                             * For internal references (e.g. '#Sheet1!A1') the namespace part is null
                             */
                            p = null;
                        }
                        else
                        {
                            PackagePartName relName = PackagingUriHelper.CreatePartName(uri);
                            p = packagePart.Package.GetPart(relName);
                            if (p == null)
                            {
                                logger.Log(POILogger.ERROR, "Skipped invalid entry " + rel.TargetUri);
                                continue;
                            }
                        }

                        if (p == null || !context.ContainsKey(p))
                        {
                            POIXMLDocumentPart childPart = factory.CreateDocumentPart(this, rel, p);
                            childPart.parent = this;
                            AddRelation(rel.Id, childPart);
                            if (p != null)
                            {
                                context[p] = childPart;
                                if (p.HasRelationships)
                                {
                                    childPart.Read(factory, context);
                                }
                            }
                        }
                        else
                        {
                            AddRelation(rel.Id, context[p]);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                if ((null != ex.InnerException) && (null != ex.InnerException.InnerException))
                {
                    // this type of exception is thrown when the XML Serialization does not match the input.
                    logger.Log(1, ex.InnerException.InnerException);
                }
                throw;
            }
        }
Exemplo n.º 8
0
 public POIXMLDocumentPart CreateRelationship(POIXMLRelation descriptor, POIXMLFactory factory, int idx)
 {
     return(CreateRelationship(descriptor, factory, idx, false));
 }
Exemplo n.º 9
0
        /**
         * Iterate through the underlying PackagePart and create child POIXMLFactory instances
         * using the specified factory
         *
         * @param factory   the factory object that Creates POIXMLFactory instances
         * @param context   context map Containing already visited noted keyed by tarGetURI
         */
        protected void Read(POIXMLFactory factory, Dictionary<PackagePart, POIXMLDocumentPart> context)
        {
            try
            {
                PackageRelationshipCollection rels = packagePart.Relationships;
                foreach (PackageRelationship rel in rels)
                {
                    if (rel.TargetMode == TargetMode.Internal)
                    {
                        Uri uri = rel.TargetUri;

                        PackagePart p;
                        
                        if (uri.OriginalString.IndexOf('#')>=0)
                        {
                            /*
                             * For internal references (e.g. '#Sheet1!A1') the namespace part is null
                             */
                            p = null;
                        }
                        else
                        {
                            PackagePartName relName = PackagingUriHelper.CreatePartName(uri);
                            p = packagePart.Package.GetPart(relName);
                            if (p == null)
                            {
                                logger.Log(POILogger.ERROR, "Skipped invalid entry " + rel.TargetUri);
                                continue;
                            }
                        }

                        if (p == null || !context.ContainsKey(p))
                        {
                            POIXMLDocumentPart childPart = factory.CreateDocumentPart(this, rel, p);
                            childPart.parent = this;
                            AddRelation(rel.Id, childPart);
                            if (p != null)
                            {
                                context[p] = childPart;
                                if (p.HasRelationships) childPart.Read(factory, context);
                            }
                        }
                        else
                        {
                            AddRelation(rel.Id, context[p]);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                if ((null != ex.InnerException) && (null != ex.InnerException.InnerException))
                {
                    // this type of exception is thrown when the XML Serialization does not match the input.
                    logger.Log(1, ex.InnerException.InnerException);
                }
                throw;
            }
        }
Exemplo n.º 10
0
 /**
  * Create a new child POIXMLDocumentPart
  *
  * @param descriptor the part descriptor
  * @param factory the factory that will create an instance of the requested relation
  * @param idx part number
  * @param noRelation if true, then no relationship is Added.
  * @return the Created child POIXMLDocumentPart
  */
 protected POIXMLDocumentPart CreateRelationship(POIXMLRelation descriptor, POIXMLFactory factory, int idx, bool noRelation)
 {
     try
     {
         PackagePartName ppName = PackagingUriHelper.CreatePartName(descriptor.GetFileName(idx));
         PackageRelationship rel = null;
         PackagePart part = packagePart.Package.CreatePart(ppName, descriptor.ContentType);
         if (!noRelation)
         {
             /* only add to relations, if according relationship is being Created. */
             rel = packagePart.AddRelationship(ppName, TargetMode.Internal, descriptor.Relation);
         }
         POIXMLDocumentPart doc = factory.CreateDocumentPart(descriptor);
         doc.packageRel = rel;
         doc.packagePart = part;
         doc.parent = this;
         if (!noRelation)
         {
             /* only add to relations, if according relationship is being Created. */
             AddRelation(rel.Id, doc);
         }
         return doc;
     }
     catch (PartAlreadyExistsException pae)
     {
         // Return the specific exception so the user knows
         //  that the name is already taken
         throw pae;
     }
     catch (Exception e)
     {
         // Give a general wrapped exception for the problem
         throw new POIXMLException(e);
     }
 }
Exemplo n.º 11
0
 public POIXMLDocumentPart CreateRelationship(POIXMLRelation descriptor, POIXMLFactory factory, int idx)
 {
     return CreateRelationship(descriptor, factory, idx, false);
 }
Exemplo n.º 12
0
        /**
         * Iterate through the underlying PackagePart and create child POIXMLFactory instances
         * using the specified factory
         *
         * @param factory   the factory object that Creates POIXMLFactory instances
         * @param context   context map Containing already visited noted keyed by tarGetURI
         */
        protected void Read(POIXMLFactory factory, Dictionary <PackagePart, POIXMLDocumentPart> context)
        {
            PackagePart pp = GetPackagePart();
            // add mapping a second time, in case of initial caller hasn't done so
            POIXMLDocumentPart otherChild = PutDictionary(context, pp, this);

            if (otherChild != null && otherChild != this)
            {
                throw new POIXMLException("Unique PackagePart-POIXMLDocumentPart relation broken!");
            }

            if (!pp.HasRelationships)
            {
                return;
            }

            PackageRelationshipCollection rels      = packagePart.Relationships;
            List <POIXMLDocumentPart>     readLater = new List <POIXMLDocumentPart>();

            // scan breadth-first, so parent-relations are hopefully the shallowest element
            foreach (PackageRelationship rel in rels)
            {
                if (rel.TargetMode == TargetMode.Internal)
                {
                    Uri uri = rel.TargetUri;

                    // check for internal references (e.g. '#Sheet1!A1')
                    PackagePartName relName;
                    //if (uri.getRawFragment() != null)
                    if (uri.OriginalString.IndexOf('#') >= 0)
                    {
                        string path = string.Empty;
                        try
                        {
                            path = uri.AbsolutePath;
                        }
                        catch (InvalidOperationException)
                        {
                            path = uri.OriginalString.Substring(0, uri.OriginalString.IndexOf('#'));
                        }
                        relName = PackagingUriHelper.CreatePartName(path);
                    }
                    else
                    {
                        relName = PackagingUriHelper.CreatePartName(uri);
                    }

                    PackagePart p = packagePart.Package.GetPart(relName);
                    if (p == null)
                    {
                        //logger.log(POILogger.ERROR, "Skipped invalid entry " + rel.TargetUri);
                        continue;
                    }

                    POIXMLDocumentPart childPart = GetDictionary(context, p);
                    if (childPart == null)
                    {
                        childPart        = factory.CreateDocumentPart(this, p);
                        childPart.parent = this;
                        // already add child to context, so other children can reference it
                        PutDictionary(context, p, childPart);
                        readLater.Add(childPart);
                    }

                    AddRelation(rel, childPart);
                }
            }

            foreach (POIXMLDocumentPart childPart in readLater)
            {
                childPart.Read(factory, context);
            }
        }
Exemplo n.º 13
0
 /**
  * Create a new child POIXMLDocumentPart
  *
  * @param descriptor the part descriptor
  * @param factory the factory that will create an instance of the requested relation
  * @return the Created child POIXMLDocumentPart
  */
 public POIXMLDocumentPart CreateRelationship(POIXMLRelation descriptor, POIXMLFactory factory)
 {
     return(CreateRelationship(descriptor, factory, -1, false).DocumentPart);
 }
Exemplo n.º 14
0
 /**
  * Create a new child POIXMLDocumentPart
  *
  * @param descriptor the part descriptor
  * @param factory the factory that will create an instance of the requested relation
  * @param idx part number
  * @param noRelation if true, then no relationship is Added.
  * @return the Created child POIXMLDocumentPart
  */
 protected POIXMLDocumentPart CreateRelationship(POIXMLRelation descriptor, POIXMLFactory factory, int idx, bool noRelation){
     try {
         PackagePartName ppName = PackagingUriHelper.CreatePartName(descriptor.GetFileName(idx));
         PackageRelationship rel = null;
         PackagePart part = packagePart.Package.CreatePart(ppName, descriptor.ContentType);
         if(!noRelation) {
             /* only add to relations, if according relationship is being Created. */
             rel = packagePart.AddRelationship(ppName, TargetMode.Internal, descriptor.Relation);
         }
         POIXMLDocumentPart doc = factory.CreateDocumentPart(descriptor);
         doc.packageRel = rel;
         doc.packagePart = part;
         doc.parent = this;
         if(!noRelation) {
             /* only add to relations, if according relationship is being Created. */
             AddRelation(rel.Id,doc);
         }
         return doc;
     } catch (Exception e){
         throw new POIXMLException(e);
     }
 }
Exemplo n.º 15
0
 public void Parse(POIXMLFactory factory)
 {
     Load(factory);
 }