本文整理汇总了Java中org.apache.poi.openxml4j.opc.PackagePart类的典型用法代码示例。如果您正苦于以下问题:Java PackagePart类的具体用法?Java PackagePart怎么用?Java PackagePart使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
PackagePart类属于org.apache.poi.openxml4j.opc包,在下文中一共展示了PackagePart类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: remapContentType
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
void remapContentType(BleachSession session, PackagePart part) throws InvalidFormatException {
String oldContentType = part.getContentType();
if (!REMAPPED_CONTENT_TYPES.containsKey(oldContentType)) {
return;
}
String newContentType = REMAPPED_CONTENT_TYPES.get(part.getContentType());
part.setContentType(newContentType);
LOGGER.debug("Content type of '{}' changed from '{}' to '{}'", part.getPartName(), oldContentType, newContentType);
Threat threat = threat()
.type(ThreatType.UNRECOGNIZED_CONTENT)
.severity(ThreatSeverity.LOW)
.action(ThreatAction.DISARM)
.location(part.getPartName().getName())
.details("Remapped content type: " + oldContentType)
.build();
session.recordThreat(threat);
}
开发者ID:docbleach,项目名称:DocBleach,代码行数:22,代码来源:OOXMLBleach.java
示例2: readPartContent
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
/**
* Read the part content.
* @param part The {@link org.apache.poi.openxml4j.opc.PackagePart PackagePart} the content must be read from
* @return A string containing the content of the part.
*/
private static String readPartContent(PackagePart part) {
try (InputStream is = part.getInputStream()) {
// Read the file content first
BufferedReader reader = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8));
StringBuilder buf = new StringBuilder();
String line = reader.readLine();
while (line != null) {
buf.append(line);
line = reader.readLine();
}
return buf.toString();
} catch (IOException ex) {
LOGGER.error("Error while bleaching {}. The file may be corrupted :/", part.getPartName().getName(), ex);
return null;
}
}
开发者ID:docbleach,项目名称:DocBleach,代码行数:24,代码来源:OOXMLTagHelper.java
示例3: testOPC
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
@Test
public void testOPC() throws Exception {
// setup
InputStream inputStream = OOXMLSignatureVerifierTest.class.getResourceAsStream("/hello-world-signed.docx");
// operate
OPCPackage opcPackage = OPCPackage.open(inputStream);
ArrayList<PackagePart> parts = opcPackage.getParts();
for (PackagePart part : parts) {
LOG.debug("part name: " + part.getPartName().getName());
LOG.debug("part content type: " + part.getContentType());
}
ArrayList<PackagePart> signatureParts = opcPackage
.getPartsByContentType("application/vnd.openxmlformats-package.digital-signature-xmlsignature+xml");
assertFalse(signatureParts.isEmpty());
PackagePart signaturePart = signatureParts.get(0);
LOG.debug("signature part class type: " + signaturePart.getClass().getName());
PackageDigitalSignatureManager packageDigitalSignatureManager = new PackageDigitalSignatureManager();
// yeah... POI implementation still missing
}
开发者ID:e-Contract,项目名称:eid-applet,代码行数:25,代码来源:OOXMLSignatureVerifierTest.java
示例4: handleEmbeddedFile
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
/**
* Handles an embedded file in the document
*/
protected void handleEmbeddedFile(PackagePart part, ContentHandler handler, String rel)
throws SAXException, IOException {
Metadata metadata = new Metadata();
metadata.set(Metadata.EMBEDDED_RELATIONSHIP_ID, rel);
// Get the name
String name = part.getPartName().getName();
metadata.set(
Metadata.RESOURCE_NAME_KEY,
name.substring(name.lastIndexOf('/') + 1));
// Get the content type
metadata.set(
Metadata.CONTENT_TYPE, part.getContentType());
// Call the recursing handler
if (embeddedExtractor.shouldParseEmbedded(metadata)) {
embeddedExtractor.parseEmbedded(
TikaInputStream.get(part.getInputStream()),
new EmbeddedContentHandler(handler),
metadata, false);
}
}
开发者ID:kolbasa,项目名称:OCRaptor,代码行数:27,代码来源:AbstractOOXMLExtractor.java
示例5: sanitize
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public void sanitize(OPCPackage pkg, BleachSession session) throws BleachException, InvalidFormatException {
LOGGER.trace("File opened");
Iterator<PackagePart> it = getPartsIterator(pkg);
pkg.ensureRelationships();
sanitize(session, pkg, pkg.getRelationships());
PackagePart part;
while (it.hasNext()) {
part = it.next();
sanitize(session, pkg, part);
OOXMLTagHelper.removeExternalDataTagAndDDE(session, part);
if (!part.isRelationshipPart()) {
sanitize(session, part, part.getRelationships());
}
if (part.isDeleted())
continue;
remapContentType(session, part);
}
// If threats have been removed, then add the dummy file so the relationship
// still refers to an existing dummy object.
if (session.threatCount() > 0) {
pushDummyFile(pkg);
}
}
开发者ID:docbleach,项目名称:DocBleach,代码行数:32,代码来源:OOXMLBleach.java
示例6: getPartsIterator
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
private Iterator<PackagePart> getPartsIterator(OPCPackage pkg) throws BleachException {
try {
return pkg.getParts().iterator();
} catch (InvalidFormatException e) {
throw new BleachException(e);
}
}
开发者ID:docbleach,项目名称:DocBleach,代码行数:8,代码来源:OOXMLBleach.java
示例7: getMainDocumentParts
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
/**
* Word documents are simple, they only have the one main part
*/
@Override
protected List<PackagePart> getMainDocumentParts() {
List<PackagePart> parts = new ArrayList<PackagePart>();
parts.add(document.getPackagePart());
return parts;
}
开发者ID:kolbasa,项目名称:OCRaptor,代码行数:10,代码来源:XWPFWordExtractorDecorator.java
示例8: detectOfficeOpenXML
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
/**
* Detects the type of an OfficeOpenXML (OOXML) file from
* opened Package
*/
public static MediaType detectOfficeOpenXML(OPCPackage pkg) {
PackageRelationshipCollection core =
pkg.getRelationshipsByType(ExtractorFactory.CORE_DOCUMENT_REL);
if (core.size() != 1) {
// Invalid OOXML Package received
return null;
}
// Get the type of the core document part
PackagePart corePart = pkg.getPart(core.getRelationship(0));
String coreType = corePart.getContentType();
// Turn that into the type of the overall document
String docType = coreType.substring(0, coreType.lastIndexOf('.'));
// The Macro Enabled formats are a little special
if(docType.toLowerCase().endsWith("macroenabled")) {
docType = docType.toLowerCase() + ".12";
}
if(docType.toLowerCase().endsWith("macroenabledtemplate")) {
docType = MACRO_TEMPLATE_PATTERN.matcher(docType).replaceAll("macroenabled.12");
}
// Build the MediaType object and return
return MediaType.parse(docType);
}
开发者ID:kolbasa,项目名称:OCRaptor,代码行数:32,代码来源:ZipContainerDetector.java
示例9: OPCEntry
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public OPCEntry(final PackagePart packagePart, final DefaultMutableTreeNode treeNode) {
this.packagePart = packagePart;
this.treeNode = treeNode;
Object oldUserObject = treeNode.getUserObject();
surrugateEntry = (oldUserObject instanceof TreeModelEntry) ? (TreeModelEntry)oldUserObject : null;
}
开发者ID:kiwiwings,项目名称:poi-visualizer,代码行数:7,代码来源:OPCEntry.java
示例10: transformInternal
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
@Override
protected void transformInternal(ContentReader reader,
ContentWriter writer,
TransformationOptions options) throws Exception
{
final String sourceMimetype = reader.getMimetype();
final String sourceExtension = getMimetypeService().getExtension(sourceMimetype);
final String targetMimetype = writer.getMimetype();
if (log.isDebugEnabled())
{
StringBuilder msg = new StringBuilder();
msg.append("Transforming from ").append(sourceMimetype)
.append(" to ").append(targetMimetype);
log.debug(msg.toString());
}
OPCPackage pkg = null;
try
{
File ooxmlTempFile = TempFileProvider.createTempFile(this.getClass().getSimpleName() + "_ooxml", sourceExtension);
reader.getContent(ooxmlTempFile);
// Load the file
pkg = OPCPackage.open(ooxmlTempFile.getPath());
// Does it have a thumbnail?
PackageRelationshipCollection rels =
pkg.getRelationshipsByType(PackageRelationshipTypes.THUMBNAIL);
if (rels.size() > 0)
{
// Get the thumbnail part
PackageRelationship tRel = rels.getRelationship(0);
PackagePart tPart = pkg.getPart(tRel);
// Write it to the target
InputStream tStream = tPart.getInputStream();
writer.putContent( tStream );
tStream.close();
}
else
{
log.debug("No thumbnail present in " + reader.toString());
throw new UnimportantTransformException(NO_THUMBNAIL_PRESENT_IN_FILE + targetMimetype);
}
}
catch (IOException e)
{
throw new AlfrescoRuntimeException("Unable to transform " + sourceExtension + " file.", e);
}
finally
{
if (pkg != null)
{
pkg.close();
}
}
}
开发者ID:Alfresco,项目名称:alfresco-repository,代码行数:61,代码来源:OOXMLThumbnailContentTransformer.java
示例11: removeExternalDataTagAndDDE
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
/**
* The externalData tag is embedded in xml files to automatically load OLE object or
* macro, or any kind of potential threat. Remove this tag prevent MS Office from
* crashing. Actually, if you only remove the relation it crashes, that's why you have
* to remove the relation and the reference of the relation (via the externalData tag)
* in the xml file.
* Also removes DDE.
* @param session The current bleach session where the threat can be reported
* @param part The package part to sanitize
*/
protected static void removeExternalDataTagAndDDE(BleachSession session, PackagePart part) {
// Only applicable if the file is an XML file (not a _refs or whatever)
// And is a ZipPackagePart, not a config file or whatever.
if (!XML_EXTENSION.equals(part.getPartName().getExtension()) || !(part instanceof ZipPackagePart)) {
return;
}
String content = readPartContent(part);
// An error occured
if (content == null) {
return;
}
boolean external = content.indexOf(TAG_EXTERNAL_DATA) != -1;
boolean ddeauto = content.indexOf(DDEAUTO) != -1 || content.indexOf(ATTRIBUTE_DDESERVICE_DATA) != -1;
// The evil tag has not been found, return
if (!external && !ddeauto) {
return;
}
LOGGER.debug((external ? "externalData tag" : "DDE ") + " has been spotted {}", part);
// Replace the tag by a comment
content = content.replaceAll(REGEXP_EXTERNAL_DATA, XML_COMMENT_BLEACHED);
// Replace DDEAUTO with nothing, DDE will not trigger
content = content.replaceAll(DDEAUTO, "");
// Replace ddeService & ddeTopic with cmd.exe exit
content = content.replaceAll(REGEXP_DDESERVICE_DATA, ATTRIBUTE_DDESERVICE_DATA + "=\""+ DDE_DATA_BLEACHED1 +"\"");
content = content.replaceAll(REGEXP_DDETOPIC_DATA, ATTRIBUTE_DDETOPIC_DATA + "=\""+ DDE_DATA_BLEACHED2 +"\"");
// Write the result
try (OutputStream os = part.getOutputStream()) {
os.write(content.getBytes());
os.close();
} catch (IOException ex) {
LOGGER.error("Error while writing the part content. The file may be corrupted.", ex);
return;
}
session.recordThreat(
threat()
.type(external ? ThreatType.EXTERNAL_CONTENT : ThreatType.ACTIVE_CONTENT)
.severity(ThreatSeverity.HIGH)
.action(ThreatAction.REMOVE)
.location(part.getPartName().getName())
.details("Removed tag \" " + (external ? "externalData" : "DDEAUTO") + "\" from the document.")
.build()
);
}
开发者ID:docbleach,项目名称:DocBleach,代码行数:63,代码来源:OOXMLTagHelper.java
示例12: ExcelReadOnlySharedStringsTable
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public ExcelReadOnlySharedStringsTable(PackagePart part,
PackageRelationship rel_ignored) throws IOException, SAXException {
super(part, rel_ignored);
}
开发者ID:bingyulei007,项目名称:bingexcel,代码行数:6,代码来源:ExcelReadOnlySharedStringsTable.java
示例13: XDGFMasters
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public XDGFMasters(PackagePart part, PackageRelationship rel, XDGFDocument document) {
super(part, rel, document);
}
开发者ID:BBN-D,项目名称:poi-visio,代码行数:4,代码来源:XDGFMasters.java
示例14: XDGFBaseContents
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public XDGFBaseContents(PackagePart part, PackageRelationship rel, XDGFDocument document) {
super(part, rel, document);
}
开发者ID:BBN-D,项目名称:poi-visio,代码行数:4,代码来源:XDGFBaseContents.java
示例15: XDGFPages
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public XDGFPages(PackagePart part, PackageRelationship rel, XDGFDocument document) {
super(part, rel, document);
}
开发者ID:BBN-D,项目名称:poi-visio,代码行数:4,代码来源:XDGFPages.java
示例16: XDGFMasterContents
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public XDGFMasterContents(PackagePart part, PackageRelationship rel, XDGFDocument document) {
super(part, rel, document);
}
开发者ID:BBN-D,项目名称:poi-visio,代码行数:4,代码来源:XDGFMasterContents.java
示例17: getAllEmbedds
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
@Override
public List<PackagePart> getAllEmbedds() throws OpenXML4JException {
throw new UnsupportedOperationException("Not implemented");
}
开发者ID:BBN-D,项目名称:poi-visio,代码行数:5,代码来源:XmlVisioDocument.java
示例18: XDGFPageContents
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public XDGFPageContents(PackagePart part, PackageRelationship rel, XDGFDocument document) {
super(part, rel, document);
}
开发者ID:BBN-D,项目名称:poi-visio,代码行数:4,代码来源:XDGFPageContents.java
示例19: XDGFXMLDocumentPart
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
public XDGFXMLDocumentPart(PackagePart part, PackageRelationship rel, XDGFDocument document) {
super(part, rel);
_document = document;
}
开发者ID:BBN-D,项目名称:poi-visio,代码行数:5,代码来源:XDGFXMLDocumentPart.java
示例20: getMainDocumentParts
import org.apache.poi.openxml4j.opc.PackagePart; //导入依赖的package包/类
@Override
protected List<PackagePart> getMainDocumentParts() {
return new ArrayList<PackagePart>();
}
开发者ID:kolbasa,项目名称:OCRaptor,代码行数:5,代码来源:POIXMLTextExtractorDecorator.java
注:本文中的org.apache.poi.openxml4j.opc.PackagePart类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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