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org.kohsuke.rngom.digested.DSchemaBuilderImpl Maven / Gradle / Ivy
/*
* Copyright (C) 2004-2011
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.kohsuke.rngom.digested;
import org.kohsuke.rngom.ast.builder.BuildException;
import org.kohsuke.rngom.ast.builder.DataPatternBuilder;
import org.kohsuke.rngom.ast.builder.ElementAnnotationBuilder;
import org.kohsuke.rngom.ast.builder.Grammar;
import org.kohsuke.rngom.ast.builder.NameClassBuilder;
import org.kohsuke.rngom.ast.builder.SchemaBuilder;
import org.kohsuke.rngom.ast.builder.Scope;
import org.kohsuke.rngom.ast.om.ParsedPattern;
import org.kohsuke.rngom.ast.util.LocatorImpl;
import org.kohsuke.rngom.nc.NameClass;
import org.kohsuke.rngom.nc.NameClassBuilderImpl;
import org.kohsuke.rngom.parse.Context;
import org.kohsuke.rngom.parse.IllegalSchemaException;
import org.kohsuke.rngom.parse.Parseable;
import org.w3c.dom.Document;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.util.List;
/**
* Parses as {@link Parseable} into a {@link DPattern}.
*
* @author Kohsuke Kawaguchi ([email protected] )
*/
public class DSchemaBuilderImpl implements SchemaBuilder
{
private final NameClassBuilder ncb = new NameClassBuilderImpl();
/**
* Used to parse annotations.
*/
private final Document dom;
public DSchemaBuilderImpl() {
try {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
this.dom = dbf.newDocumentBuilder().newDocument();
} catch (ParserConfigurationException e) {
// impossible
throw new InternalError(e.getMessage());
}
}
public NameClassBuilder getNameClassBuilder() throws BuildException {
return ncb;
}
static DPattern wrap( DPattern p, LocatorImpl loc, Annotation anno ) {
p.location = loc;
if(anno!=null)
p.annotation = anno.getResult();
return p;
}
static DContainerPattern addAll( DContainerPattern parent, List children) {
for (DPattern c : children)
parent.add(c);
return parent;
}
static DUnaryPattern addBody( DUnaryPattern parent, ParsedPattern _body, LocatorImpl loc ) {
parent.setChild( (DPattern)_body );
return parent;
}
public DPattern makeChoice(List patterns, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addAll(new DChoicePattern(),patterns),loc,anno);
}
public DPattern makeInterleave(List patterns, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addAll(new DInterleavePattern(),patterns),loc,anno);
}
public DPattern makeGroup(List patterns, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addAll(new DGroupPattern(),patterns),loc,anno);
}
public DPattern makeOneOrMore(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addBody(new DOneOrMorePattern(),p,loc),loc,anno);
}
public DPattern makeZeroOrMore(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addBody(new DZeroOrMorePattern(),p,loc),loc,anno);
}
public DPattern makeOptional(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addBody(new DOptionalPattern(),p,loc),loc,anno);
}
public DPattern makeList(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addBody(new DListPattern(),p,loc),loc,anno);
}
public DPattern makeMixed(DPattern p, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addBody(new DMixedPattern(),p,loc),loc,anno);
}
public DPattern makeEmpty(LocatorImpl loc, Annotation anno) {
return wrap(new DEmptyPattern(),loc,anno);
}
public DPattern makeNotAllowed(LocatorImpl loc, Annotation anno) {
return wrap(new DNotAllowedPattern(),loc,anno);
}
public DPattern makeText(LocatorImpl loc, Annotation anno) {
return wrap(new DTextPattern(),loc,anno);
}
public DPattern makeAttribute(NameClass nc, DPattern p, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addBody(new DAttributePattern(nc),p,loc),loc,anno);
}
public DPattern makeElement(NameClass nc, DPattern p, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(addBody(new DElementPattern(nc),p,loc),loc,anno);
}
public DataPatternBuilder makeDataPatternBuilder(String datatypeLibrary, String type, LocatorImpl loc) throws BuildException {
return new DataPatternBuilderImpl(datatypeLibrary,type,loc);
}
public DPattern makeValue(String datatypeLibrary, String type, String value, Context c, String ns, LocatorImpl loc, Annotation anno) throws BuildException {
return wrap(new DValuePattern(datatypeLibrary,type,value,c.copy(),ns),loc,anno);
}
public Grammar makeGrammar(Scope parent) {
return new GrammarBuilderImpl(new DGrammarPattern(),parent,this);
}
public DPattern annotate(DPattern p, Annotation anno) throws BuildException {
// TODO: not sure when this is used
return p;
}
public DPattern annotateAfter(DPattern p, ElementWrapper e) throws BuildException {
// TODO
return p;
}
public DPattern commentAfter(DPattern p, CommentListImpl comments) throws BuildException {
// TODO
return p;
}
public DPattern makeExternalRef(Parseable current, String uri, String ns,
Scope scope, LocatorImpl loc, Annotation anno) throws BuildException, IllegalSchemaException {
// TODO
return null;
}
public LocatorImpl makeLocation(String systemId, int lineNumber, int columnNumber) {
return new LocatorImpl(systemId,lineNumber,columnNumber);
}
public Annotation makeAnnotations(CommentListImpl comments, Context context) {
return new Annotation();
}
public ElementAnnotationBuilder makeElementAnnotationBuilder(String ns, String localName, String prefix, LocatorImpl loc, CommentListImpl comments, Context context) {
String qname;
if(prefix==null)
qname = localName;
else
qname = prefix+':'+localName;
return new ElementAnnotationBuilderImpl(dom.createElementNS(ns,qname));
}
public CommentListImpl makeCommentList() {
return null;
}
public DPattern makeErrorPattern() {
return new DNotAllowedPattern();
}
public boolean usesComments() {
return false;
}
public DPattern expandPattern(DPattern p) throws BuildException, IllegalSchemaException {
return p;
}
}
