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java.lang.Objectorg.xml.sax.helpers.DefaultHandler
org.apache.torque.engine.database.transform.XmlToAppData
A Class that is used to parse an input xml schema file and creates an AppData java structure.
Nested Class Summary | |
private static class |
XmlToAppData.ParseStackElement
When parsing multiple files that use nested |
Field Summary | |
private java.util.Vector |
alreadyReadFiles
remember all files we have already parsed to detect looping. |
private AppData |
app
|
private Column |
currColumn
|
private Database |
currDB
|
private java.lang.String |
currentPackage
|
private java.lang.String |
currentXmlFile
|
private ForeignKey |
currFK
|
private Index |
currIndex
|
private Table |
currTable
|
private Unique |
currUnique
|
private java.lang.String |
defaultPackage
|
private boolean |
firstPass
|
private boolean |
isExternalSchema
|
private static org.apache.commons.logging.Log |
log
Logging class from commons.logging |
private java.util.Stack |
parsingStack
this is the stack to store parsing data |
private static javax.xml.parsers.SAXParserFactory |
saxFactory
|
Constructor Summary | |
XmlToAppData(java.lang.String databaseType,
java.lang.String defaultPackage,
java.lang.String basePropsFilePath)
Creates a new instance for the specified database type. |
Method Summary | |
void |
endElement(java.lang.String uri,
java.lang.String localName,
java.lang.String rawName)
Handles closing elements of the xml file. |
AppData |
parseFile(java.lang.String xmlFile)
Parses a XML input file and returns a newly created and populated AppData structure. |
org.xml.sax.InputSource |
resolveEntity(java.lang.String publicId,
java.lang.String systemId)
EntityResolver implementation. |
void |
startElement(java.lang.String uri,
java.lang.String localName,
java.lang.String rawName,
org.xml.sax.Attributes attributes)
Handles opening elements of the xml file. |
Methods inherited from class org.xml.sax.helpers.DefaultHandler |
characters, endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private static org.apache.commons.logging.Log log
private AppData app
private Database currDB
private Table currTable
private Column currColumn
private ForeignKey currFK
private Index currIndex
private Unique currUnique
private boolean firstPass
private boolean isExternalSchema
private java.lang.String currentPackage
private java.lang.String currentXmlFile
private java.lang.String defaultPackage
private static javax.xml.parsers.SAXParserFactory saxFactory
private java.util.Vector alreadyReadFiles
private java.util.Stack parsingStack
Constructor Detail |
public XmlToAppData(java.lang.String databaseType, java.lang.String defaultPackage, java.lang.String basePropsFilePath)
databaseType
- The type of database for the application.defaultPackage
- the default java package used for the ombasePropsFilePath
- The base of the path to the properties
file, including trailing slash.Method Detail |
public AppData parseFile(java.lang.String xmlFile) throws EngineException
xmlFile
- The input file to parse.
xmlFile
.
EngineException
public org.xml.sax.InputSource resolveEntity(java.lang.String publicId, java.lang.String systemId) throws org.xml.sax.SAXException
publicId
- The public identifier of the external entitysystemId
- The system identifier of the external entity
org.xml.sax.SAXException
DTDResolver.resolveEntity(String, String)
public void startElement(java.lang.String uri, java.lang.String localName, java.lang.String rawName, org.xml.sax.Attributes attributes) throws org.xml.sax.SAXException
uri
- localName
- The local name (without prefix), or the empty string if
Namespace processing is not being performed.rawName
- The qualified name (with prefix), or the empty string if
qualified names are not available.attributes
- The specified or defaulted attributes
org.xml.sax.SAXException
public void endElement(java.lang.String uri, java.lang.String localName, java.lang.String rawName)
uri
- localName
- The local name (without prefix), or the empty string if
Namespace processing is not being performed.rawName
- The qualified name (with prefix), or the empty string if
qualified names are not available.
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