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1 package com.thaiopensource.relaxng.impl;
2
3 import com.thaiopensource.validate.IncorrectSchemaException;
4 import com.thaiopensource.validate.auto.SchemaReceiver;
5 import com.thaiopensource.validate.Schema;
6 import com.thaiopensource.validate.ValidateProperty;
7 import com.thaiopensource.validate.rng.RngProperty;
8 import com.thaiopensource.validate.nrl.NrlSchemaReceiverFactory;
9 import com.thaiopensource.validate.nrl.NrlProperty;
10 import com.thaiopensource.validate.auto.SchemaFuture;
11 import com.thaiopensource.relaxng.parse.ParseReceiver;
12 import com.thaiopensource.relaxng.parse.BuildException;
13 import com.thaiopensource.util.PropertyMap;
14 import org.relaxng.datatype.DatatypeLibraryFactory;
15 import org.relaxng.datatype.helpers.DatatypeLibraryLoader;
16 import org.xml.sax.ErrorHandler  ;
17 import org.xml.sax.SAXException ;
18 import org.xml.sax.XMLReader ;
19
20 import java.io.IOException ;
21
22 public class SchemaReceiverImpl implements SchemaReceiver {
23 private final ParseReceiver parser;
24 private final PropertyMap properties;
25
26 public SchemaReceiverImpl(ParseReceiver parser, PropertyMap properties) {
27 this.parser = parser;
28 this.properties = properties;
29 }
30
31 public SchemaFuture installHandlers(XMLReader xr) throws SAXException {
32 final SchemaPatternBuilder pb = new SchemaPatternBuilder();
33 ErrorHandler eh = ValidateProperty.ERROR_HANDLER.get(properties);
34 DatatypeLibraryFactory dlf = RngProperty.DATATYPE_LIBRARY_FACTORY.get(properties);
35 if (dlf == null)
36 dlf = new DatatypeLibraryLoader();
37 final PatternFuture pf = SchemaBuilderImpl.installHandlers(parser, xr, eh, dlf, pb);
38 return new SchemaFuture() {
39 public Schema getSchema() throws IncorrectSchemaException, SAXException , IOException {
40 return SchemaReaderImpl.wrapPattern(pf.getPattern(properties.contains(NrlProperty.ATTRIBUTES_SCHEMA)),
41 pb, properties);
42 }
43 public RuntimeException unwrapException(RuntimeException e) throws SAXException , IOException , IncorrectSchemaException {
44 if (e instanceof BuildException)
45 return SchemaBuilderImpl.unwrapBuildException((BuildException)e);
46 return e;
47 }
48 };
49 }
50 }
51 |
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