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java.lang.Object | +--utils.ptplot5_2.com.microstar.xml.demo.XmlApp | +--utils.ptplot5_2.com.microstar.xml.demo.DtdDemo
Demonstration application showing DTD queries.
Usage: java DtdDemo <url>
Or, use it as an applet, supplying the URL as the url
parameter.
Note: This does not preserve any processing instructions or parameter entities in the DTD; otherwise, produces a fully expanded and normalised version.
com.microstar.xml.XmlParser
,
com.microstar.xml.XmlHandler
,
XmlApp
Field Summary |
Fields inherited from class utils.ptplot5_2.com.microstar.xml.demo.XmlApp |
isApplet, parser |
Constructor Summary | |
DtdDemo()
|
Method Summary | |
void |
doctypeDecl(java.lang.String name,
java.lang.String pubid,
java.lang.String sysid)
Dump the DTD. |
void |
dumpAttributes(java.lang.String elname)
Dump attributes for an element. |
void |
dumpElements()
Produce normalised declarations for all elements. |
void |
dumpEntities()
Produce normalised declarations for all general entities. |
void |
dumpNotations()
Produce normalised declarations for all notations. |
void |
endDocument(int errorCount)
Print a comment showing where the DTD (if any) ends. |
static void |
main(java.lang.String[] args)
Entry point for an application (applets enter through XmlApp.init()). |
java.lang.String |
makeAttributeType(java.lang.String elname,
java.lang.String aname)
Generate the attribute type as a normalised string. |
java.lang.String |
makeAttributeValue(java.lang.String elname,
java.lang.String aname)
Generate a full attribute default value. |
java.lang.String |
makeExternalIdentifiers(java.lang.String pubid,
java.lang.String sysid)
Construct a string equivalent of external identifiers. |
java.lang.String |
makeLiteral(java.lang.String data)
Quote a literal, and escape any '"' or non-ASCII characters within it. |
void |
startDocument()
Print a comment showing where the DTD (if any) begins. |
Methods inherited from class utils.ptplot5_2.com.microstar.xml.demo.XmlApp |
attribute, charData, endDocument, endElement, endExternalEntity, error, ignorableWhitespace, processingInstruction, resolveEntity, startElement, startExternalEntity |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public DtdDemo()
Method Detail |
public static void main(java.lang.String[] args) throws java.lang.Exception
java.lang.Exception
XmlApp
public void startDocument()
startDocument
in interface XmlHandler
startDocument
in class XmlApp
com.microstar.xml.XmlHandler#startDocument
public void endDocument(int errorCount)
public void doctypeDecl(java.lang.String name, java.lang.String pubid, java.lang.String sysid)
Once this event is received, we know that the DTD is completely parsed, and can use AElfred's query routines to reconstruct a normalised version of it.
doctypeDecl
in interface XmlHandler
doctypeDecl
in class XmlApp
dumpNotations()
,
dumpEntities()
,
dumpElements()
public void dumpNotations()
makeExternalIdentifiers(java.lang.String, java.lang.String)
public void dumpEntities()
makeLiteral(java.lang.String)
,
makeExternalIdentifiers(java.lang.String, java.lang.String)
public void dumpElements()
dumpAttributes(java.lang.String)
public void dumpAttributes(java.lang.String elname)
makeAttributeType(java.lang.String, java.lang.String)
,
makeAttributeValue(java.lang.String, java.lang.String)
public java.lang.String makeAttributeType(java.lang.String elname, java.lang.String aname)
public java.lang.String makeAttributeValue(java.lang.String elname, java.lang.String aname)
makeLiteral(java.lang.String)
public java.lang.String makeExternalIdentifiers(java.lang.String pubid, java.lang.String sysid)
makeLiteral(java.lang.String)
public java.lang.String makeLiteral(java.lang.String data)
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