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// =================== DO NOT EDIT THIS FILE ====================
// Generated by Modello 1.8.3,
// any modifications will be overwritten.
// ==============================================================
package org.codehaus.mojo.versions.model.io.xpp3;
//---------------------------------/
//- Imported classes and packages -/
//---------------------------------/
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.text.DateFormat;
import org.codehaus.mojo.versions.model.IgnoreVersion;
import org.codehaus.mojo.versions.model.Rule;
import org.codehaus.mojo.versions.model.RuleSet;
import org.codehaus.plexus.util.ReaderFactory;
import org.codehaus.plexus.util.xml.pull.EntityReplacementMap;
import org.codehaus.plexus.util.xml.pull.MXParser;
import org.codehaus.plexus.util.xml.pull.XmlPullParser;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
/**
* Class RuleXpp3Reader.
*
* @version $Revision$ $Date$
*/
@SuppressWarnings( "all" )
public class RuleXpp3Reader
{
//--------------------------/
//- Class/Member Variables -/
//--------------------------/
/**
* If set the parser will be loaded with all single characters
* from the XHTML specification.
* The entities used:
*
*
http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent
*
http://www.w3.org/TR/xhtml1/DTD/xhtml-special.ent
*
http://www.w3.org/TR/xhtml1/DTD/xhtml-symbol.ent
*
*/
private boolean addDefaultEntities = true;
/**
* Field contentTransformer.
*/
public final ContentTransformer contentTransformer;
//----------------/
//- Constructors -/
//----------------/
public RuleXpp3Reader()
{
this( new ContentTransformer()
{
public String transform( String source, String fieldName )
{
return source;
}
} );
} //-- org.codehaus.mojo.versions.model.io.xpp3.RuleXpp3Reader()
public RuleXpp3Reader(ContentTransformer contentTransformer)
{
this.contentTransformer = contentTransformer;
} //-- org.codehaus.mojo.versions.model.io.xpp3.RuleXpp3Reader(ContentTransformer)
//-----------/
//- Methods -/
//-----------/
/**
* Method checkFieldWithDuplicate.
*
* @param parser
* @param parsed
* @param alias
* @param tagName
* @throws XmlPullParserException
* @return boolean
*/
private boolean checkFieldWithDuplicate( XmlPullParser parser, String tagName, String alias, java.util.Set parsed )
throws XmlPullParserException
{
if ( !( parser.getName().equals( tagName ) || parser.getName().equals( alias ) ) )
{
return false;
}
if ( !parsed.add( tagName ) )
{
throw new XmlPullParserException( "Duplicated tag: '" + tagName + "'", parser, null );
}
return true;
} //-- boolean checkFieldWithDuplicate( XmlPullParser, String, String, java.util.Set )
/**
* Method checkUnknownAttribute.
*
* @param parser
* @param strict
* @param tagName
* @param attribute
* @throws XmlPullParserException
* @throws IOException
*/
private void checkUnknownAttribute( XmlPullParser parser, String attribute, String tagName, boolean strict )
throws XmlPullParserException, IOException
{
// strictXmlAttributes = true for model: if strict == true, not only elements are checked but attributes too
if ( strict )
{
throw new XmlPullParserException( "Unknown attribute '" + attribute + "' for tag '" + tagName + "'", parser, null );
}
} //-- void checkUnknownAttribute( XmlPullParser, String, String, boolean )
/**
* Method checkUnknownElement.
*
* @param parser
* @param strict
* @throws XmlPullParserException
* @throws IOException
*/
private void checkUnknownElement( XmlPullParser parser, boolean strict )
throws XmlPullParserException, IOException
{
if ( strict )
{
throw new XmlPullParserException( "Unrecognised tag: '" + parser.getName() + "'", parser, null );
}
for ( int unrecognizedTagCount = 1; unrecognizedTagCount > 0; )
{
int eventType = parser.next();
if ( eventType == XmlPullParser.START_TAG )
{
unrecognizedTagCount++;
}
else if ( eventType == XmlPullParser.END_TAG )
{
unrecognizedTagCount--;
}
}
} //-- void checkUnknownElement( XmlPullParser, boolean )
/**
* Returns the state of the "add default entities" flag.
*
* @return boolean
*/
public boolean getAddDefaultEntities()
{
return addDefaultEntities;
} //-- boolean getAddDefaultEntities()
/**
* Method getBooleanValue.
*
* @param s
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return boolean
*/
private boolean getBooleanValue( String s, String attribute, XmlPullParser parser )
throws XmlPullParserException
{
return getBooleanValue( s, attribute, parser, null );
} //-- boolean getBooleanValue( String, String, XmlPullParser )
/**
* Method getBooleanValue.
*
* @param s
* @param defaultValue
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return boolean
*/
private boolean getBooleanValue( String s, String attribute, XmlPullParser parser, String defaultValue )
throws XmlPullParserException
{
if ( s != null && s.length() != 0 )
{
return Boolean.valueOf( s ).booleanValue();
}
if ( defaultValue != null )
{
return Boolean.valueOf( defaultValue ).booleanValue();
}
return false;
} //-- boolean getBooleanValue( String, String, XmlPullParser, String )
/**
* Method getByteValue.
*
* @param s
* @param strict
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return byte
*/
private byte getByteValue( String s, String attribute, XmlPullParser parser, boolean strict )
throws XmlPullParserException
{
if ( s != null )
{
try
{
return Byte.valueOf( s ).byteValue();
}
catch ( NumberFormatException nfe )
{
if ( strict )
{
throw new XmlPullParserException( "Unable to parse element '" + attribute + "', must be a byte", parser, nfe );
}
}
}
return 0;
} //-- byte getByteValue( String, String, XmlPullParser, boolean )
/**
* Method getCharacterValue.
*
* @param s
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return char
*/
private char getCharacterValue( String s, String attribute, XmlPullParser parser )
throws XmlPullParserException
{
if ( s != null )
{
return s.charAt( 0 );
}
return 0;
} //-- char getCharacterValue( String, String, XmlPullParser )
/**
* Method getDateValue.
*
* @param s
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return Date
*/
private java.util.Date getDateValue( String s, String attribute, XmlPullParser parser )
throws XmlPullParserException
{
return getDateValue( s, attribute, null, parser );
} //-- java.util.Date getDateValue( String, String, XmlPullParser )
/**
* Method getDateValue.
*
* @param s
* @param parser
* @param dateFormat
* @param attribute
* @throws XmlPullParserException
* @return Date
*/
private java.util.Date getDateValue( String s, String attribute, String dateFormat, XmlPullParser parser )
throws XmlPullParserException
{
if ( s != null )
{
String effectiveDateFormat = dateFormat;
if ( dateFormat == null )
{
effectiveDateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSS";
}
if ( "long".equals( effectiveDateFormat ) )
{
try
{
return new java.util.Date( Long.parseLong( s ) );
}
catch ( NumberFormatException e )
{
throw new XmlPullParserException( e.getMessage(), parser, e );
}
}
else
{
try
{
DateFormat dateParser = new java.text.SimpleDateFormat( effectiveDateFormat, java.util.Locale.US );
return dateParser.parse( s );
}
catch ( java.text.ParseException e )
{
throw new XmlPullParserException( e.getMessage(), parser, e );
}
}
}
return null;
} //-- java.util.Date getDateValue( String, String, String, XmlPullParser )
/**
* Method getDoubleValue.
*
* @param s
* @param strict
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return double
*/
private double getDoubleValue( String s, String attribute, XmlPullParser parser, boolean strict )
throws XmlPullParserException
{
if ( s != null )
{
try
{
return Double.valueOf( s ).doubleValue();
}
catch ( NumberFormatException nfe )
{
if ( strict )
{
throw new XmlPullParserException( "Unable to parse element '" + attribute + "', must be a floating point number", parser, nfe );
}
}
}
return 0;
} //-- double getDoubleValue( String, String, XmlPullParser, boolean )
/**
* Method getFloatValue.
*
* @param s
* @param strict
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return float
*/
private float getFloatValue( String s, String attribute, XmlPullParser parser, boolean strict )
throws XmlPullParserException
{
if ( s != null )
{
try
{
return Float.valueOf( s ).floatValue();
}
catch ( NumberFormatException nfe )
{
if ( strict )
{
throw new XmlPullParserException( "Unable to parse element '" + attribute + "', must be a floating point number", parser, nfe );
}
}
}
return 0;
} //-- float getFloatValue( String, String, XmlPullParser, boolean )
/**
* Method getIntegerValue.
*
* @param s
* @param strict
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return int
*/
private int getIntegerValue( String s, String attribute, XmlPullParser parser, boolean strict )
throws XmlPullParserException
{
if ( s != null )
{
try
{
return Integer.valueOf( s ).intValue();
}
catch ( NumberFormatException nfe )
{
if ( strict )
{
throw new XmlPullParserException( "Unable to parse element '" + attribute + "', must be an integer", parser, nfe );
}
}
}
return 0;
} //-- int getIntegerValue( String, String, XmlPullParser, boolean )
/**
* Method getLongValue.
*
* @param s
* @param strict
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return long
*/
private long getLongValue( String s, String attribute, XmlPullParser parser, boolean strict )
throws XmlPullParserException
{
if ( s != null )
{
try
{
return Long.valueOf( s ).longValue();
}
catch ( NumberFormatException nfe )
{
if ( strict )
{
throw new XmlPullParserException( "Unable to parse element '" + attribute + "', must be a long integer", parser, nfe );
}
}
}
return 0;
} //-- long getLongValue( String, String, XmlPullParser, boolean )
/**
* Method getRequiredAttributeValue.
*
* @param s
* @param strict
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return String
*/
private String getRequiredAttributeValue( String s, String attribute, XmlPullParser parser, boolean strict )
throws XmlPullParserException
{
if ( s == null )
{
if ( strict )
{
throw new XmlPullParserException( "Missing required value for attribute '" + attribute + "'", parser, null );
}
}
return s;
} //-- String getRequiredAttributeValue( String, String, XmlPullParser, boolean )
/**
* Method getShortValue.
*
* @param s
* @param strict
* @param parser
* @param attribute
* @throws XmlPullParserException
* @return short
*/
private short getShortValue( String s, String attribute, XmlPullParser parser, boolean strict )
throws XmlPullParserException
{
if ( s != null )
{
try
{
return Short.valueOf( s ).shortValue();
}
catch ( NumberFormatException nfe )
{
if ( strict )
{
throw new XmlPullParserException( "Unable to parse element '" + attribute + "', must be a short integer", parser, nfe );
}
}
}
return 0;
} //-- short getShortValue( String, String, XmlPullParser, boolean )
/**
* Method getTrimmedValue.
*
* @param s
* @return String
*/
private String getTrimmedValue( String s )
{
if ( s != null )
{
s = s.trim();
}
return s;
} //-- String getTrimmedValue( String )
/**
* Method interpolatedTrimmed.
*
* @param value
* @param context
* @return String
*/
private String interpolatedTrimmed( String value, String context )
{
return getTrimmedValue( contentTransformer.transform( value, context ) );
} //-- String interpolatedTrimmed( String, String )
/**
* Method nextTag.
*
* @param parser
* @throws IOException
* @throws XmlPullParserException
* @return int
*/
private int nextTag( XmlPullParser parser )
throws IOException, XmlPullParserException
{
int eventType = parser.next();
if ( eventType == XmlPullParser.TEXT )
{
eventType = parser.next();
}
if ( eventType != XmlPullParser.START_TAG && eventType != XmlPullParser.END_TAG )
{
throw new XmlPullParserException( "expected START_TAG or END_TAG not " + XmlPullParser.TYPES[eventType], parser, null );
}
return eventType;
} //-- int nextTag( XmlPullParser )
/**
* @see ReaderFactory#newXmlReader
*
* @param reader
* @param strict
* @throws IOException
* @throws XmlPullParserException
* @return RuleSet
*/
public RuleSet read( Reader reader, boolean strict )
throws IOException, XmlPullParserException
{
XmlPullParser parser = addDefaultEntities ? new MXParser(EntityReplacementMap.defaultEntityReplacementMap) : new MXParser( );
parser.setInput( reader );
return read( parser, strict );
} //-- RuleSet read( Reader, boolean )
/**
* @see ReaderFactory#newXmlReader
*
* @param reader
* @throws IOException
* @throws XmlPullParserException
* @return RuleSet
*/
public RuleSet read( Reader reader )
throws IOException, XmlPullParserException
{
return read( reader, true );
} //-- RuleSet read( Reader )
/**
* Method read.
*
* @param in
* @param strict
* @throws IOException
* @throws XmlPullParserException
* @return RuleSet
*/
public RuleSet read( InputStream in, boolean strict )
throws IOException, XmlPullParserException
{
return read( ReaderFactory.newXmlReader( in ), strict );
} //-- RuleSet read( InputStream, boolean )
/**
* Method read.
*
* @param in
* @throws IOException
* @throws XmlPullParserException
* @return RuleSet
*/
public RuleSet read( InputStream in )
throws IOException, XmlPullParserException
{
return read( ReaderFactory.newXmlReader( in ) );
} //-- RuleSet read( InputStream )
/**
* Method parseIgnoreVersion.
*
* @param parser
* @param strict
* @throws IOException
* @throws XmlPullParserException
* @return IgnoreVersion
*/
private IgnoreVersion parseIgnoreVersion( XmlPullParser parser, boolean strict )
throws IOException, XmlPullParserException
{
String tagName = parser.getName();
IgnoreVersion ignoreVersion = new IgnoreVersion();
for ( int i = parser.getAttributeCount() - 1; i >= 0; i-- )
{
String name = parser.getAttributeName( i );
String value = parser.getAttributeValue( i );
if ( name.indexOf( ':' ) >= 0 )
{
// just ignore attributes with non-default namespace (for example: xmlns:xsi)
}
else if ( "type".equals( name ) )
{
ignoreVersion.setType( interpolatedTrimmed( value, "type" ) );
}
else
{
checkUnknownAttribute( parser, name, tagName, strict );
}
}
ignoreVersion.setVersion( interpolatedTrimmed( parser.nextText(), "version" ) );
return ignoreVersion;
} //-- IgnoreVersion parseIgnoreVersion( XmlPullParser, boolean )
/**
* Method parseRule.
*
* @param parser
* @param strict
* @throws IOException
* @throws XmlPullParserException
* @return Rule
*/
private Rule parseRule( XmlPullParser parser, boolean strict )
throws IOException, XmlPullParserException
{
String tagName = parser.getName();
Rule rule = new Rule();
for ( int i = parser.getAttributeCount() - 1; i >= 0; i-- )
{
String name = parser.getAttributeName( i );
String value = parser.getAttributeValue( i );
if ( name.indexOf( ':' ) >= 0 )
{
// just ignore attributes with non-default namespace (for example: xmlns:xsi)
}
else if ( "groupId".equals( name ) )
{
rule.setGroupId( interpolatedTrimmed( value, "groupId" ) );
}
else if ( "artifactId".equals( name ) )
{
rule.setArtifactId( interpolatedTrimmed( value, "artifactId" ) );
}
else if ( "comparisonMethod".equals( name ) )
{
rule.setComparisonMethod( interpolatedTrimmed( value, "comparisonMethod" ) );
}
else
{
checkUnknownAttribute( parser, name, tagName, strict );
}
}
java.util.Set parsed = new java.util.HashSet();
while ( ( strict ? parser.nextTag() : nextTag( parser ) ) == XmlPullParser.START_TAG )
{
if ( checkFieldWithDuplicate( parser, "ignoreVersions", null, parsed ) )
{
java.util.List ignoreVersions = new java.util.ArrayList/**/();
rule.setIgnoreVersions( ignoreVersions );
while ( parser.nextTag() == XmlPullParser.START_TAG )
{
if ( "ignoreVersion".equals( parser.getName() ) )
{
ignoreVersions.add( parseIgnoreVersion( parser, strict ) );
}
else
{
checkUnknownElement( parser, strict );
}
}
}
else
{
checkUnknownElement( parser, strict );
}
}
return rule;
} //-- Rule parseRule( XmlPullParser, boolean )
/**
* Method parseRuleSet.
*
* @param parser
* @param strict
* @throws IOException
* @throws XmlPullParserException
* @return RuleSet
*/
private RuleSet parseRuleSet( XmlPullParser parser, boolean strict )
throws IOException, XmlPullParserException
{
String tagName = parser.getName();
RuleSet ruleSet = new RuleSet();
for ( int i = parser.getAttributeCount() - 1; i >= 0; i-- )
{
String name = parser.getAttributeName( i );
String value = parser.getAttributeValue( i );
if ( name.indexOf( ':' ) >= 0 )
{
// just ignore attributes with non-default namespace (for example: xmlns:xsi)
}
else if ( "xmlns".equals( name ) )
{
// ignore xmlns attribute in root class, which is a reserved attribute name
}
else if ( "comparisonMethod".equals( name ) )
{
ruleSet.setComparisonMethod( interpolatedTrimmed( value, "comparisonMethod" ) );
}
else
{
checkUnknownAttribute( parser, name, tagName, strict );
}
}
java.util.Set parsed = new java.util.HashSet();
while ( ( strict ? parser.nextTag() : nextTag( parser ) ) == XmlPullParser.START_TAG )
{
if ( checkFieldWithDuplicate( parser, "ignoreVersions", null, parsed ) )
{
java.util.List ignoreVersions = new java.util.ArrayList/**/();
ruleSet.setIgnoreVersions( ignoreVersions );
while ( parser.nextTag() == XmlPullParser.START_TAG )
{
if ( "ignoreVersion".equals( parser.getName() ) )
{
ignoreVersions.add( parseIgnoreVersion( parser, strict ) );
}
else
{
checkUnknownElement( parser, strict );
}
}
}
else if ( checkFieldWithDuplicate( parser, "rules", null, parsed ) )
{
java.util.List rules = new java.util.ArrayList/**/();
ruleSet.setRules( rules );
while ( parser.nextTag() == XmlPullParser.START_TAG )
{
if ( "rule".equals( parser.getName() ) )
{
rules.add( parseRule( parser, strict ) );
}
else
{
checkUnknownElement( parser, strict );
}
}
}
else
{
checkUnknownElement( parser, strict );
}
}
return ruleSet;
} //-- RuleSet parseRuleSet( XmlPullParser, boolean )
/**
* Method read.
*
* @param parser
* @param strict
* @throws IOException
* @throws XmlPullParserException
* @return RuleSet
*/
private RuleSet read( XmlPullParser parser, boolean strict )
throws IOException, XmlPullParserException
{
int eventType = parser.getEventType();
while ( eventType != XmlPullParser.END_DOCUMENT )
{
if ( eventType == XmlPullParser.START_TAG )
{
if ( strict && ! "ruleset".equals( parser.getName() ) )
{
throw new XmlPullParserException( "Expected root element 'ruleset' but found '" + parser.getName() + "'", parser, null );
}
RuleSet ruleSet = parseRuleSet( parser, strict );
ruleSet.setModelEncoding( parser.getInputEncoding() );
return ruleSet;
}
eventType = parser.next();
}
throw new XmlPullParserException( "Expected root element 'ruleset' but found no element at all: invalid XML document", parser, null );
} //-- RuleSet read( XmlPullParser, boolean )
/**
* Sets the state of the "add default entities" flag.
*
* @param addDefaultEntities
*/
public void setAddDefaultEntities( boolean addDefaultEntities )
{
this.addDefaultEntities = addDefaultEntities;
} //-- void setAddDefaultEntities( boolean )
public static interface ContentTransformer
{
/**
* Interpolate the value read from the xpp3 document
* @param source The source value
* @param fieldName A description of the field being interpolated. The implementation may use this to
* log stuff.
* @return The interpolated value.
*/
String transform( String source, String fieldName );
}
}
