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Préférences
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JavaTM 2 Platform Std. Ed. v1.6.0
org.xml.sax
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Constructor Summary | |
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InputSource()
Zero-argument default constructor. |
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InputSource(InputStream byteStream)
Create a new input source with a byte stream. |
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InputSource(Reader characterStream)
Create a new input source with a character stream. |
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InputSource(String systemId)
Create a new input source with a system identifier. |
Method Summary | |
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InputStream |
getByteStream()
Get the byte stream for this input source. |
Reader |
getCharacterStream()
Get the character stream for this input source. |
String |
getEncoding()
Get the character encoding for a byte stream or URI. |
String |
getPublicId()
Get the public identifier for this input source. |
String |
getSystemId()
Get the system identifier for this input source. |
void |
setByteStream(InputStream byteStream)
Set the byte stream for this input source. |
void |
setCharacterStream(Reader characterStream)
Set the character stream for this input source. |
void |
setEncoding(String encoding)
Set the character encoding, if known. |
void |
setPublicId(String publicId)
Set the public identifier for this input source. |
void |
setSystemId(String systemId)
Set the system identifier for this input source. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public InputSource()
public InputSource(String systemId)
Applications may use setPublicId to include a public identifier as well, or setEncoding to specify the character encoding, if known.
If the system identifier is a URL, it must be fully resolved (it may not be a relative URL).
systemId
- The system identifier (URI).setPublicId(java.lang.String)
,
setSystemId(java.lang.String)
,
setByteStream(java.io.InputStream)
,
setEncoding(java.lang.String)
,
setCharacterStream(java.io.Reader)
public InputSource(InputStream byteStream)
Application writers should use setSystemId() to provide a base for resolving relative URIs, may use setPublicId to include a public identifier, and may use setEncoding to specify the object's character encoding.
byteStream
- The raw byte stream containing the document.setPublicId(java.lang.String)
,
setSystemId(java.lang.String)
,
setEncoding(java.lang.String)
,
setByteStream(java.io.InputStream)
,
setCharacterStream(java.io.Reader)
public InputSource(Reader characterStream)
Application writers should use setSystemId() to provide a base for resolving relative URIs, and may use setPublicId to include a public identifier.
The character stream shall not include a byte order mark.
Method Detail |
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public void setPublicId(String publicId)
The public identifier is always optional: if the application writer includes one, it will be provided as part of the location information.
publicId
- The public identifier as a string.getPublicId()
,
Locator.getPublicId()
,
SAXParseException.getPublicId()
public String getPublicId()
setPublicId(java.lang.String)
public void setSystemId(String systemId)
The system identifier is optional if there is a byte stream or a character stream, but it is still useful to provide one, since the application can use it to resolve relative URIs and can include it in error messages and warnings (the parser will attempt to open a connection to the URI only if there is no byte stream or character stream specified).
If the application knows the character encoding of the object pointed to by the system identifier, it can register the encoding using the setEncoding method.
If the system identifier is a URL, it must be fully resolved (it may not be a relative URL).
systemId
- The system identifier as a string.setEncoding(java.lang.String)
,
getSystemId()
,
Locator.getSystemId()
,
SAXParseException.getSystemId()
public String getSystemId()
The getEncoding method will return the character encoding of the object pointed to, or null if unknown.
If the system ID is a URL, it will be fully resolved.
setSystemId(java.lang.String)
,
getEncoding()
public void setByteStream(InputStream byteStream)
The SAX parser will ignore this if there is also a character stream specified, but it will use a byte stream in preference to opening a URI connection itself.
If the application knows the character encoding of the byte stream, it should set it with the setEncoding method.
byteStream
- A byte stream containing an XML document or
other entity.setEncoding(java.lang.String)
,
getByteStream()
,
getEncoding()
,
InputStream
public InputStream getByteStream()
The getEncoding method will return the character encoding for this byte stream, or null if unknown.
getEncoding()
,
setByteStream(java.io.InputStream)
public void setEncoding(String encoding)
The encoding must be a string acceptable for an XML encoding declaration (see section 4.3.3 of the XML 1.0 recommendation).
This method has no effect when the application provides a character stream.
encoding
- A string describing the character encoding.setSystemId(java.lang.String)
,
setByteStream(java.io.InputStream)
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getEncoding()
public String getEncoding()
setByteStream(java.io.InputStream)
,
getSystemId()
,
getByteStream()
public void setCharacterStream(Reader characterStream)
If there is a character stream specified, the SAX parser will ignore any byte stream and will not attempt to open a URI connection to the system identifier.
characterStream
- The character stream containing the
XML document or other entity.getCharacterStream()
,
Reader
public Reader getCharacterStream()
setCharacterStream(java.io.Reader)