本文整理汇总了Java中org.apache.pdfbox.pdmodel.PDDocument.getDocumentCatalog方法的典型用法代码示例。如果您正苦于以下问题：Java PDDocument.getDocumentCatalog方法的具体用法？Java PDDocument.getDocumentCatalog怎么用？Java PDDocument.getDocumentCatalog使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.pdfbox.pdmodel.PDDocument的用法示例。
在下文中一共展示了PDDocument.getDocumentCatalog方法的2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，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setMetadata
import org.apache.pdfbox.pdmodel.PDDocument; //导入方法依赖的package包/类
public void setMetadata(PDDocument doc) throws Exception {
PDDocumentCatalog catalog = doc.getDocumentCatalog();
PDDocumentInformation info = doc.getDocumentInformation();
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(now);
XMPMetadata metadata = new XMPMetadata();
XMPSchemaPDF pdfSchema = metadata.addPDFSchema();
pdfSchema.setKeywords(info.getKeywords());
pdfSchema.setProducer(info.getProducer());
XMPSchemaBasic basicSchema = metadata.addBasicSchema();
basicSchema.setModifyDate(cal);
basicSchema.setCreateDate(cal);
basicSchema.setCreatorTool(info.getCreator());
basicSchema.setMetadataDate(cal);
XMPSchemaDublinCore dcSchema = metadata.addDublinCoreSchema();
dcSchema.setTitle(info.getTitle());
dcSchema.addCreator("PDFBox");
dcSchema.setDescription(info.getSubject());
PDMetadata metadataStream = new PDMetadata(doc);
metadataStream.importXMPMetadata(metadata);
catalog.setMetadata(metadataStream);
}
示例2: extractAttachments
import org.apache.pdfbox.pdmodel.PDDocument; //导入方法依赖的package包/类
public static void extractAttachments(String pdfPath, String extractPath) throws IOException {
PDDocument document = null;
try {
File input = new File(pdfPath);
String filePath = input.getParent() + System.getProperty("file.separator");
document = PDDocument.load(input);
PDDocumentNameDictionary namesDictionary =
new PDDocumentNameDictionary( document.getDocumentCatalog() );
PDEmbeddedFilesNameTreeNode efTree = namesDictionary.getEmbeddedFiles();
if (efTree != null) {
Map<String, PDComplexFileSpecification> names = efTree.getNames();
if (names != null) {
extractFiles(names, filePath);
} else {
List<PDNameTreeNode<PDComplexFileSpecification>> kids = efTree.getKids();
for (PDNameTreeNode<PDComplexFileSpecification> node : kids) {
names = node.getNames();
extractFiles(names, filePath);
};
};
};
for (PDPage page : document.getPages()) {
for (PDAnnotation annotation : page.getAnnotations()) {
if (annotation instanceof PDAnnotationFileAttachment) {
PDAnnotationFileAttachment annotationFileAttachment = (PDAnnotationFileAttachment) annotation;
PDComplexFileSpecification fileSpec = (PDComplexFileSpecification) annotationFileAttachment.getFile();
PDEmbeddedFile embeddedFile = getEmbeddedFile(fileSpec);
extractFile(filePath, fileSpec.getFilename(), embeddedFile);
};
};
};
} finally {
};
}