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Diffstat (limited to 'libjava/classpath/gnu/xml/validation/datatype/TypeBuilder.java')
| -rw-r--r-- | libjava/classpath/gnu/xml/validation/datatype/TypeBuilder.java | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/xml/validation/datatype/TypeBuilder.java b/libjava/classpath/gnu/xml/validation/datatype/TypeBuilder.java new file mode 100644 index 000000000..087333153 --- /dev/null +++ b/libjava/classpath/gnu/xml/validation/datatype/TypeBuilder.java @@ -0,0 +1,278 @@ +/* TypeBuilder.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.validation.datatype; + +import java.util.LinkedHashSet; +import java.util.regex.Pattern; +import org.relaxng.datatype.Datatype; +import org.relaxng.datatype.DatatypeBuilder; +import org.relaxng.datatype.DatatypeException; +import org.relaxng.datatype.ValidationContext; + +/** + * Datatype builder. + * + * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> + */ +public class TypeBuilder + implements DatatypeBuilder +{ + + final SimpleType type; + + TypeBuilder(SimpleType type) + { + this.type = type; + // TODO fundamental facets + type.facets = new LinkedHashSet(); + } + + public void addParameter(String name, String value, ValidationContext context) + throws DatatypeException + { + // TODO fundamental facets + if ("length".equals(name)) + type.facets.add(parseLengthFacet(value)); + else if ("minLength".equals(name)) + type.facets.add(parseMinLengthFacet(value)); + else if ("maxLength".equals(name)) + type.facets.add(parseMaxLengthFacet(value)); + else if ("pattern".equals(name)) + type.facets.add(parsePatternFacet(value)); + else if ("enumeration".equals(name)) + type.facets.add(parseEnumerationFacet(value)); + else if ("whiteSpace".equals(name)) + type.facets.add(parseWhiteSpaceFacet(value)); + else if ("maxInclusive".equals(name)) + type.facets.add(parseMaxInclusiveFacet(value, context)); + else if ("maxExclusive".equals(name)) + type.facets.add(parseMaxExclusiveFacet(value, context)); + else if ("minExclusive".equals(name)) + type.facets.add(parseMinExclusiveFacet(value, context)); + else if ("minInclusive".equals(name)) + type.facets.add(parseMinInclusiveFacet(value, context)); + else if ("totalDigits".equals(name)) + type.facets.add(parseTotalDigitsFacet(value)); + else if ("fractionDigits".equals(name)) + type.facets.add(parseFractionDigitsFacet(value)); + } + + LengthFacet parseLengthFacet(String value) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + return new LengthFacet(Integer.parseInt(value), fixed, null); + } + + MinLengthFacet parseMinLengthFacet(String value) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + return new MinLengthFacet(Integer.parseInt(value), fixed, null); + } + + MaxLengthFacet parseMaxLengthFacet(String value) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + return new MaxLengthFacet(Integer.parseInt(value), fixed, null); + } + + PatternFacet parsePatternFacet(String value) + throws DatatypeException + { + return new PatternFacet(Pattern.compile(value), null); + } + + EnumerationFacet parseEnumerationFacet(String value) + throws DatatypeException + { + return new EnumerationFacet(value, null); + } + + WhiteSpaceFacet parseWhiteSpaceFacet(String value) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + if ("preserve".equals(value)) + return new WhiteSpaceFacet(WhiteSpaceFacet.PRESERVE, fixed, null); + if ("replace".equals(value)) + return new WhiteSpaceFacet(WhiteSpaceFacet.REPLACE, fixed, null); + if ("collapse".equals(value)) + return new WhiteSpaceFacet(WhiteSpaceFacet.COLLAPSE, fixed, null); + throw new DatatypeException("argument must be preserve, replace, or collapse"); + } + + MaxInclusiveFacet parseMaxInclusiveFacet(String value, + ValidationContext context) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + return new MaxInclusiveFacet(type.createValue(value, context), fixed, null); + } + + MaxExclusiveFacet parseMaxExclusiveFacet(String value, + ValidationContext context) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + return new MaxExclusiveFacet(type.createValue(value, context), fixed, null); + } + + MinExclusiveFacet parseMinExclusiveFacet(String value, + ValidationContext context) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + return new MinExclusiveFacet(type.createValue(value, context), fixed, null); + } + + MinInclusiveFacet parseMinInclusiveFacet(String value, + ValidationContext context) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + return new MinInclusiveFacet(type.createValue(value, context), fixed, null); + } + + TotalDigitsFacet parseTotalDigitsFacet(String value) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + int val = Integer.parseInt(value); + if (val < 0) + throw new DatatypeException("value must be a positiveInteger"); + return new TotalDigitsFacet(val, fixed, null); + } + + FractionDigitsFacet parseFractionDigitsFacet(String value) + throws DatatypeException + { + int si = value.indexOf(' '); + boolean fixed = false; + if (si != -1) + { + if (!"FIXED".equalsIgnoreCase(value.substring(si + 1))) + throw new DatatypeException("second argument must be FIXED if present"); + fixed = true; + value = value.substring(0, si); + } + int val = Integer.parseInt(value); + if (val < 0) + throw new DatatypeException("value must be a positiveInteger"); + return new FractionDigitsFacet(val, fixed, null); + } + + public Datatype createDatatype() + { + return type; + } + +} |