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opcservices: Write relationship parts. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2018-09-19 14:19:34 +03:00 committed by Alexandre Julliard
parent 2bd72b117c
commit c1982f5dda
1 changed files with 129 additions and 4 deletions
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133
dlls/opcservices/package.c
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@ -1493,7 +1493,120 @@ static HRESULT opc_package_write_contenttypes(struct zip_archive *archive, IXmlW
return hr;
}
static HRESULT opc_package_write_part(struct zip_archive *archive, IOpcPart *part)
static HRESULT opc_package_write_rel(IOpcRelationship *rel, IXmlWriter *writer)
{
static const WCHAR relationshipW[] = {'R','e','l','a','t','i','o','n','s','h','i','p',0};
static const WCHAR targetW[] = {'T','a','r','g','e','t',0};
static const WCHAR typeW[] = {'T','y','p','e',0};
static const WCHAR idW[] = {'I','d',0};
BSTR target_uri;
HRESULT hr;
WCHAR *str;
IUri *uri;
if (FAILED(hr = IXmlWriter_WriteStartElement(writer, NULL, relationshipW, NULL)))
return hr;
if (FAILED(hr = IOpcRelationship_GetTargetUri(rel, &uri)))
return hr;
IUri_GetRawUri(uri, &target_uri);
IUri_Release(uri);
hr = IXmlWriter_WriteAttributeString(writer, NULL, targetW, NULL, target_uri);
SysFreeString(target_uri);
if (FAILED(hr))
return hr;
if (FAILED(hr = IOpcRelationship_GetId(rel, &str)))
return hr;
hr = IXmlWriter_WriteAttributeString(writer, NULL, idW, NULL, str);
CoTaskMemFree(str);
if (FAILED(hr))
return hr;
if (FAILED(hr = IOpcRelationship_GetRelationshipType(rel, &str)))
return hr;
hr = IXmlWriter_WriteAttributeString(writer, NULL, typeW, NULL, str);
CoTaskMemFree(str);
if (FAILED(hr))
return hr;
return IXmlWriter_WriteEndElement(writer);
}
static HRESULT opc_package_write_rels(struct zip_archive *archive, IOpcRelationshipSet *rels,
IOpcUri *uri, IXmlWriter *writer)
{
static const WCHAR uriW[] = {'h','t','t','p',':','/','/','s','c','h','e','m','a','s','.','o','p','e','n','x','m','l','f','o','r','m','a','t','s','.','o','r','g','/',
'p','a','c','k','a','g','e','/','2','0','0','6','/','r','e','l','a','t','i','o','n','s','h','i','p','s',0};
static const WCHAR relationshipsW[] = {'R','e','l','a','t','i','o','n','s','h','i','p','s',0};
IOpcRelationshipEnumerator *enumerator;
IOpcPartUri *rels_uri;
BSTR rels_part_uri;
IStream *content;
BOOL has_next;
HRESULT hr;
if (FAILED(hr = IOpcRelationshipSet_GetEnumerator(rels, &enumerator)))
return hr;
hr = IOpcRelationshipEnumerator_MoveNext(enumerator, &has_next);
if (!has_next)
{
IOpcRelationshipEnumerator_Release(enumerator);
return hr;
}
if (FAILED(hr = CreateStreamOnHGlobal(NULL, TRUE, &content)))
{
IOpcRelationshipEnumerator_Release(enumerator);
return hr;
}
IXmlWriter_SetOutput(writer, (IUnknown *)content);
hr = IXmlWriter_WriteStartDocument(writer, XmlStandalone_Yes);
if (SUCCEEDED(hr))
hr = IXmlWriter_WriteStartElement(writer, NULL, relationshipsW, uriW);
while (has_next)
{
IOpcRelationship *rel;
if (FAILED(hr = IOpcRelationshipEnumerator_GetCurrent(enumerator, &rel)))
break;
hr = opc_package_write_rel(rel, writer);
IOpcRelationship_Release(rel);
if (FAILED(hr))
break;
IOpcRelationshipEnumerator_MoveNext(enumerator, &has_next);
}
IOpcRelationshipEnumerator_Release(enumerator);
if (SUCCEEDED(hr))
hr = IXmlWriter_WriteEndDocument(writer);
if (SUCCEEDED(hr))
hr = IXmlWriter_Flush(writer);
hr = IOpcUri_GetRelationshipsPartUri(uri, &rels_uri);
if (SUCCEEDED(hr))
hr = IOpcPartUri_GetRawUri(rels_uri, &rels_part_uri);
if (SUCCEEDED(hr))
hr = compress_add_file(archive, rels_part_uri, content, OPC_COMPRESSION_NORMAL);
SysFreeString(rels_part_uri);
IStream_Release(content);
return hr;
}
static HRESULT opc_package_write_part(struct zip_archive *archive, IOpcPart *part, IXmlWriter *writer)
{
OPC_COMPRESSION_OPTIONS options = OPC_COMPRESSION_NORMAL;
IStream *content = NULL;
@ -1522,7 +1635,7 @@ static HRESULT opc_package_write_part(struct zip_archive *archive, IOpcPart *par
return hr;
}
static HRESULT opc_package_write_parts(struct zip_archive *archive, IOpcPackage *package)
static HRESULT opc_package_write_parts(struct zip_archive *archive, IOpcPackage *package, IXmlWriter *writer)
{
IOpcPartEnumerator *parts;
IOpcPartSet *part_set;
@ -1544,7 +1657,7 @@ static HRESULT opc_package_write_parts(struct zip_archive *archive, IOpcPackage
if (FAILED(hr = IOpcPartEnumerator_GetCurrent(parts, &part)))
break;
hr = opc_package_write_part(archive, part);
hr = opc_package_write_part(archive, part, writer);
IOpcPart_Release(part);
if (FAILED(hr))
break;
@ -1557,7 +1670,9 @@ static HRESULT opc_package_write_parts(struct zip_archive *archive, IOpcPackage
HRESULT opc_package_write(IOpcPackage *package, OPC_WRITE_FLAGS flags, IStream *stream)
{
IOpcRelationshipSet *rels = NULL;
struct zip_archive *archive;
IOpcUri *uri = NULL;
IXmlWriter *writer;
HRESULT hr;
@ -1575,11 +1690,21 @@ HRESULT opc_package_write(IOpcPackage *package, OPC_WRITE_FLAGS flags, IStream *
/* [Content_Types].xml */
hr = opc_package_write_contenttypes(archive, writer);
/* Package relationships. */
if (SUCCEEDED(hr))
hr = opc_package_write_parts(archive, package);
hr = IOpcPackage_GetRelationshipSet(package, &rels);
if (SUCCEEDED(hr))
hr = opc_root_uri_create(&uri);
if (SUCCEEDED(hr))
hr = opc_package_write_rels(archive, rels, uri, writer);
/* Parts. */
if (SUCCEEDED(hr))
hr = opc_package_write_parts(archive, package, writer);
IOpcRelationshipSet_Release(rels);
compress_finalize_archive(archive);
IXmlWriter_Release(writer);
IOpcUri_Release(uri);
return hr;
}