internal CommentsTable(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
XmlDocument xml = ConvertStreamToXml(part.GetInputStream());
ReadFrom(xml);
}
/**
* Construct POIXMLDocumentPart representing a "core document" namespace part.
*/
public POIXMLDocumentPart(OPCPackage pkg)
{
PackageRelationship coreRel = pkg.GetRelationshipsByType(PackageRelationshipTypes.CORE_DOCUMENT).GetRelationship(0);
this.packagePart = pkg.GetPart(coreRel);
this.packageRel = coreRel;
}
public override POIXMLDocumentPart CreateDocumentPart(POIXMLDocumentPart parent, PackageRelationship rel, PackagePart part)
{
POIXMLRelation descriptor = XWPFRelation.GetInstance(rel.RelationshipType);
if (descriptor == null || descriptor.RelationClass == null)
{
logger.Log(POILogger.DEBUG, "using default POIXMLDocumentPart for " + rel.RelationshipType);
return new POIXMLDocumentPart(part, rel);
}
try
{
Type cls = descriptor.RelationClass;
try
{
ConstructorInfo constructor = cls.GetConstructor(new Type[] { typeof(POIXMLDocumentPart), typeof(PackagePart), typeof(PackageRelationship) });
return constructor.Invoke(new object[] { parent, part, rel }) as POIXMLDocumentPart;
}
catch (Exception)
{
ConstructorInfo constructor = cls.GetConstructor(new Type[] { typeof(PackagePart), typeof(PackageRelationship) });
return constructor.Invoke(new object[] { part, rel }) as POIXMLDocumentPart;
}
}
catch (Exception e)
{
throw new POIXMLException(e);
}
}
/**
* Construct a SpreadsheetML chart from a namespace part.
*
* @param part the namespace part holding the chart data,
* the content type must be <code>application/vnd.Openxmlformats-officedocument.Drawingml.chart+xml</code>
* @param rel the namespace relationship holding this chart,
* the relationship type must be http://schemas.Openxmlformats.org/officeDocument/2006/relationships/chart
*/
protected XSSFChart(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
XmlDocument doc = ConvertStreamToXml(part.GetInputStream());
chartSpaceDocument = ChartSpaceDocument.Parse(doc, NamespaceManager);
chart = chartSpaceDocument.GetChartSpace().chart;
}
/**
* Construct a SpreadsheetML chart from a namespace part.
*
* @param part the namespace part holding the chart data,
* the content type must be <code>application/vnd.Openxmlformats-officedocument.Drawingml.chart+xml</code>
* @param rel the namespace relationship holding this chart,
* the relationship type must be http://schemas.Openxmlformats.org/officeDocument/2006/relationships/chart
*/
protected XSSFChart(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
chartSpace = ChartSpaceDocument.Parse(part.GetInputStream()).GetChartSpace();
chart = chartSpace.chart;
}
/**
* Construct a SpreadsheetML Drawing from a namespace part
*
* @param part the namespace part holding the Drawing data,
* the content type must be <code>application/vnd.openxmlformats-officedocument.Drawing+xml</code>
* @param rel the namespace relationship holding this Drawing,
* the relationship type must be http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing
*/
internal XSSFDrawing(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
//XmlOptions options = new XmlOptions(DEFAULT_XML_OPTIONS);
////Removing root element
//options.setLoadReplaceDocumentElement(null);
//drawing = CTDrawing.Factory.parse(part.getInputStream(), options);
drawing = NPOI.OpenXmlFormats.Dml.Spreadsheet.CT_Drawing.Parse(part.GetInputStream());
}
/**
* Get the PackagePart that is the target of a relationship.
*
* @param rel The relationship
* @param pkg The namespace to fetch from
* @return The target part
* @throws InvalidFormatException
*/
protected static PackagePart GetTargetPart(OPCPackage pkg, PackageRelationship rel)
{
PackagePartName relName = PackagingUriHelper.CreatePartName(rel.TargetUri);
PackagePart part = pkg.GetPart(relName);
if (part == null) {
throw new ArgumentException("No part found for relationship " + rel);
}
return part;
}
/**
* Create a XSSFHyperlink amd Initialize it from the supplied CTHyperlink bean and namespace relationship
*
* @param ctHyperlink the xml bean Containing xml properties
* @param hyperlinkRel the relationship in the underlying OPC namespace which stores the actual link's Address
*/
public XSSFHyperlink(CT_Hyperlink ctHyperlink, PackageRelationship hyperlinkRel)
{
_ctHyperlink = ctHyperlink;
_externalRel = hyperlinkRel;
// Figure out the Hyperlink type and distination
// If it has a location, it's internal
if (ctHyperlink.location != null)
{
_type = HyperlinkType.Document;
_location = ctHyperlink.location;
}
else
{
// Otherwise it's somehow external, check
// the relation to see how
if (_externalRel == null)
{
if (ctHyperlink.id != null)
{
throw new InvalidOperationException("The hyperlink for cell " +
ctHyperlink.@ref + " references relation " + ctHyperlink.id + ", but that didn't exist!");
}
// hyperlink is internal and is not related to other parts
_type = HyperlinkType.Document;
}
else
{
Uri target = _externalRel.TargetUri;
try
{
_location = target.ToString();
}
catch (UriFormatException)
{
_location = target.OriginalString;
}
// Try to figure out the type
if (_location.StartsWith("http://") || _location.StartsWith("https://")
|| _location.StartsWith("ftp://"))
{
_type = HyperlinkType.Url;
}
else if (_location.StartsWith("mailto:"))
{
_type = HyperlinkType.Email;
}
else
{
_type = HyperlinkType.File;
}
}
}
}
public XWPFHeaderFooter(POIXMLDocumentPart parent, PackagePart part, PackageRelationship rel) :
base(parent, part, rel)
{
;
this.document = (XWPFDocument)GetParent();
if (this.document == null)
{
throw new NullReferenceException();
}
}
internal ThemesTable(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
//theme = ThemeDocument.Parse(part.GetInputStream());
try
{
theme = ThemeDocument.Parse(part.GetInputStream());
}
catch (XmlException e)
{
throw new IOException(e.Message);
}
}
/**
* Construct a ThemesTable.
* @param part A PackagePart.
* @param rel A PackageRelationship.
*/
internal ThemesTable(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
XmlDocument xmldoc = ConvertStreamToXml(part.GetInputStream());
try
{
theme = ThemeDocument.Parse(xmldoc, NamespaceManager);
}
catch (XmlException e)
{
throw new IOException(e.Message);
}
}
/**
* Create a XSSFHyperlink amd Initialize it from the supplied CTHyperlink bean and namespace relationship
*
* @param ctHyperlink the xml bean Containing xml properties
* @param hyperlinkRel the relationship in the underlying OPC namespace which stores the actual link's Address
*/
public XSSFHyperlink(CT_Hyperlink ctHyperlink, PackageRelationship hyperlinkRel)
{
_ctHyperlink = ctHyperlink;
_externalRel = hyperlinkRel;
// Figure out the Hyperlink type and distination
// If it has a location, it's internal
if (ctHyperlink.location != null)
{
_type = HyperlinkType.DOCUMENT;
_location = ctHyperlink.location;
}
else
{
// Otherwise it's somehow external, check
// the relation to see how
if (_externalRel == null)
{
if (ctHyperlink.id != null)
{
throw new InvalidOperationException("The hyperlink for cell " +
ctHyperlink.@ref + " references relation " + ctHyperlink.id + ", but that didn't exist!");
}
throw new InvalidOperationException("A sheet hyperlink must either have a location, or a relationship. Found:\n" + ctHyperlink);
}
Uri target = _externalRel.TargetUri;
_location = target.ToString();
// Try to figure out the type
if (_location.StartsWith("http://") || _location.StartsWith("https://")
|| _location.StartsWith("ftp://"))
{
_type = HyperlinkType.URL;
}
else if (_location.StartsWith("mailto:"))
{
_type = HyperlinkType.EMAIL;
}
else
{
_type = HyperlinkType.FILE;
}
}
}
/**
* Link this shape with the picture data
*
* @param rel relationship referring the picture data
*/
internal void SetPictureReference(PackageRelationship rel)
{
ctPicture.blipFill.blip.embed = rel.Id;
}
/**
* Checks if the specified relationship is part of this package part.
*
* @param rel
* The relationship to check.
* @return <b>true</b> if the specified relationship exists in this part,
* else returns <b>false</b>
* @see org.apache.poi.OpenXml4Net.opc.RelationshipSource#isRelationshipExists(org.apache.poi.OpenXml4Net.opc.PackageRelationship)
*/
public bool IsRelationshipExists(PackageRelationship rel)
{
try
{
foreach (PackageRelationship r in this.Relationships)
{
if (r == rel)
return true;
}
}
catch (InvalidFormatException)
{
}
return false;
}
/**
* Construct XWPFPictureData from a package part
*
* @param part the package part holding the Drawing data,
* @param rel the package relationship holding this Drawing,
* the relationship type must be http://schemas.Openxmlformats.org/officeDocument/2006/relationships/image
*/
public XWPFPictureData(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
}
internal SharedStringsTable(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
var xml = ConvertStreamToXml(part.GetInputStream());
ReadFrom(xml);
}
/**
* Construct a SpreadsheetML Drawing from a namespace part
*
* @param part the namespace part holding the Drawing data,
* the content type must be <code>application/vnd.openxmlformats-officedocument.Drawing+xml</code>
* @param rel the namespace relationship holding this Drawing,
* the relationship type must be http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing
*/
internal XSSFDrawing(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
XmlDocument xmldoc = ConvertStreamToXml(part.GetInputStream());
drawing = NPOI.OpenXmlFormats.Dml.Spreadsheet.CT_Drawing.Parse(xmldoc, NamespaceManager);
}
/**
* Get the PackagePart that is the target of a relationship.
*
* @param rel The relationship
* @return The target part
* @throws InvalidFormatException
*/
protected PackagePart GetTargetPart(PackageRelationship rel)
{
return GetPackagePart().GetRelatedPart(rel);
}
/**
* Construct XWPFStyles from a package part
*
* @param part the package part holding the data of the styles,
* @param rel the package relationship of type "http://schemas.Openxmlformats.org/officeDocument/2006/relationships/styles"
*/
public XWPFStyles(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
}
public XWPFSettings(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
}
/**
* Construct a SpreadsheetML Drawing from a namespace part
*
* @param part the namespace part holding the Drawing data,
* the content type must be <code>application/vnd.Openxmlformats-officedocument.Drawing+xml</code>
* @param rel the namespace relationship holding this Drawing,
* the relationship type must be http://schemas.Openxmlformats.org/officeDocument/2006/relationships/drawing
*/
protected XSSFVMLDrawing(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
Read(GetPackagePart().GetInputStream());
}
/**
* Creates an XSSFSheet representing the given namespace part and relationship.
* Should only be called by XSSFWorkbook when Reading in an exisiting file.
*
* @param part - The namespace part that holds xml data represenring this sheet.
* @param rel - the relationship of the given namespace part in the underlying OPC namespace
*/
internal XSSFSheet(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
dataValidationHelper = new XSSFDataValidationHelper(this);
}
/**
* Get the PackagePart that is the target of a relationship.
*
* @param rel A relationship from this part to another one
* @return The target part of the relationship
*/
public PackagePart GetRelatedPart(PackageRelationship rel)
{
// Ensure this is one of ours
if (!IsRelationshipExists(rel))
{
throw new ArgumentException("Relationship " + rel + " doesn't start with this part " + partName);
}
// Get the target URI, excluding any relative fragments
Uri target = rel.TargetUri;
if (target.Fragment != null)
{
String t = target.ToString();
try
{
target = new Uri(t.Substring(0, t.IndexOf('#')));
}
catch (UriFormatException e)
{
throw new InvalidFormatException("Invalid target URI: " + target);
}
}
// Turn that into a name, and fetch
PackagePartName relName = PackagingUriHelper.CreatePartName(target);
PackagePart part = container.GetPart(relName);
if (part == null)
{
throw new ArgumentException("No part found for relationship " + rel);
}
return part;
}
/**
* Creates an POIXMLDocumentPart representing the given namespace part, relationship and parent
* Called by {@link #read(POIXMLFactory, java.util.Map)} when Reading in an exisiting file.
*
* @param parent - Parent part
* @param part - The namespace part that holds xml data represenring this sheet.
* @param rel - the relationship of the given namespace part
* @see #read(POIXMLFactory, java.util.Map)
*/
public POIXMLDocumentPart(POIXMLDocumentPart parent, PackagePart part, PackageRelationship rel)
{
this.packagePart = part;
this.packageRel = rel;
this.parent = parent;
}
/**
* When you open something like a theme, call this to
* re-base the XML Document onto the core child of the
* current core document
*/
protected void Rebase(OPCPackage pkg)
{
PackageRelationshipCollection cores =
packagePart.GetRelationshipsByType(PackageRelationshipTypes.CORE_DOCUMENT);
if (cores.Size != 1)
{
throw new InvalidOperationException(
"Tried to rebase using " + PackageRelationshipTypes.CORE_DOCUMENT +
" but found " + cores.Size + " parts of the right type"
);
}
packageRel = cores.GetRelationship(0);
packagePart = packagePart.GetRelatedPart(packageRel);
}
/**
* Construct XSSFPictureData from a namespace part
*
* @param part the namespace part holding the Drawing data,
* @param rel the namespace relationship holding this Drawing,
* the relationship type must be http://schemas.Openxmlformats.org/officeDocument/2006/relationships/image
*/
internal XSSFPictureData(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
}
internal SharedStringsTable(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
ReadFrom(part.GetInputStream());
}
internal MapInfo(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
ReadFrom(part.GetInputStream());
}
/**
* Creates an XSSFPivotTable representing the given package part and relationship.
* Should only be called when Reading in an existing file.
*
* @param part - The package part that holds xml data representing this pivot table.
* @param rel - the relationship of the given package part in the underlying OPC package
*/
protected XSSFPivotTable(PackagePart part, PackageRelationship rel)
: base(part, rel)
{
ReadFrom(part.GetInputStream());
}
public XWPFHeader(POIXMLDocumentPart parent, PackagePart part, PackageRelationship rel)
: base(parent, part, rel)
{
;
}
