ComHelper
Inheritance: java.lang.Object
public class ComHelper
Provides methods for COM clients to load a document into Aspose.PDF.
Use the ComHelper class to load a document from a file or stream into a Document object in a COM application. The Document class provides a default constructor to create a new document and also provides overloaded constructors to load a document from a file or stream. If you are using Aspose.Words from a .NET application, you can use all of the Document constructors directly, but if you are using Aspose.PDF from a COM application, only the default Document constructor is available.
Constructors
| Constructor | Description |
|---|---|
| ComHelper() |
Methods
| Method | Description |
|---|---|
| openStream(InputStream input) | Initialize and return new Document instance from the input stream. |
| openStream(InputStream input, String password) | Initialize and return new Document instance from the input stream. |
| openStream(InputStream input, boolean isManagedStream) | Initialize and return new Document instance from the input stream. |
| openStream(InputStream input, String password, boolean isManagedStream) | Initialize and return new Document instance from the input stream. |
| openStream(InputStream input, LoadOptions options) | Open and return an existing document from a stream providing necessary converting to get pdf document. |
| openFile(String filename) | Just create and return Document using filename . |
| openFile(String filename, String password) | Initialize and return new instance of the Document class for working with encrypted document. |
| openFile(String filename, String password, boolean isManagedStream) | Initialize new instance of the Document class for working with encrypted document. |
| openFile(String filename, LoadOptions options) | Open an existing document from a file providing necessary converting oprions to get pdf document. |
ComHelper()
public ComHelper()
openStream(InputStream input)
public Document openStream(InputStream input)
Initialize and return new Document instance from the input stream.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| input | java.io.InputStream | Stream with pdf document. |
Returns: Document - Document object
openStream(InputStream input, String password)
public Document openStream(InputStream input, String password)
Initialize and return new Document instance from the input stream.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| input | java.io.InputStream | Input stream object, corresponding pdf is password protected. |
| password | java.lang.String | User or owner password. |
Returns: Document - Document object
openStream(InputStream input, boolean isManagedStream)
public Document openStream(InputStream input, boolean isManagedStream)
Initialize and return new Document instance from the input stream.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| input | java.io.InputStream | Stream with pdf document. |
| isManagedStream | boolean | if set to true inner stream is closed before exit; otherwise, is not. |
Returns: Document - Document object
openStream(InputStream input, String password, boolean isManagedStream)
public Document openStream(InputStream input, String password, boolean isManagedStream)
Initialize and return new Document instance from the input stream.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| input | java.io.InputStream | Stream with pdf document. |
| password | java.lang.String | User or owner password. |
| isManagedStream | boolean | if set to true inner stream is closed before exit; otherwise, is not. |
Returns: Document - Document object
openStream(InputStream input, LoadOptions options)
public Document openStream(InputStream input, LoadOptions options)
Open and return an existing document from a stream providing necessary converting to get pdf document.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| input | java.io.InputStream | Input stream to convert into pdf document. |
| options | LoadOptions | Represents properties for converting input into pdf document. |
Returns: Document - Document object
openFile(String filename)
public Document openFile(String filename)
Just create and return Document using filename . The same as Document(Stream) .
Parameters:
| Parameter | Type | Description |
|---|---|---|
| filename | java.lang.String | The name of the pdf document file. |
Returns: Document - Document object
openFile(String filename, String password)
public Document openFile(String filename, String password)
Initialize and return new instance of the Document class for working with encrypted document.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| filename | java.lang.String | Document file name. |
| password | java.lang.String | User or owner password. |
Returns: Document - Document object
openFile(String filename, String password, boolean isManagedStream)
public Document openFile(String filename, String password, boolean isManagedStream)
Initialize new instance of the Document class for working with encrypted document.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| filename | java.lang.String | Document file name. |
| password | java.lang.String | User or owner password. |
| isManagedStream | boolean | if set to true inner stream is closed before exit; otherwise, is not. |
Returns: Document - Document object
openFile(String filename, LoadOptions options)
public Document openFile(String filename, LoadOptions options)
Open an existing document from a file providing necessary converting oprions to get pdf document.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| filename | java.lang.String | Input file to convert into pdf document. |
| options | LoadOptions | Represents properties for converting filename into pdf document. |
Returns: Document - Document object
