| /* Copyright 2004 The Apache Software Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.xmlbeans.impl.schema; |
| |
| import org.apache.xmlbeans.*; |
| import org.apache.xmlbeans.impl.values.NamespaceContext; |
| |
| import javax.xml.namespace.QName; |
| import java.math.BigInteger; |
| |
| public class SchemaParticleImpl implements SchemaParticle { |
| private int _particleType; |
| private BigInteger _minOccurs; |
| private BigInteger _maxOccurs; |
| private SchemaParticle[] _particleChildren; |
| private boolean _isImmutable; |
| private QNameSet _startSet; |
| private QNameSet _excludeNextSet; |
| private boolean _isSkippable; |
| private boolean _isDeterministic; |
| private int _intMinOccurs; |
| private int _intMaxOccurs; |
| private QNameSet _wildcardSet; |
| private int _wildcardProcess; |
| private String _defaultText; |
| private boolean _isDefault; |
| private boolean _isFixed; |
| private QName _qName; |
| private boolean _isNillable; |
| private SchemaType.Ref _typeref; |
| protected XmlObject _parseObject; |
| private Object _userData; |
| private XmlValueRef _defaultValue; |
| |
| protected void mutate() { |
| if (_isImmutable) { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public void setImmutable() { |
| mutate(); |
| _isImmutable = true; |
| } |
| |
| public boolean hasTransitionRules() { |
| return (_startSet != null); |
| } |
| |
| public boolean hasTransitionNotes() { |
| return (_excludeNextSet != null); |
| } |
| |
| public void setTransitionRules(QNameSet start, |
| boolean isSkippable) { |
| _startSet = start; |
| _isSkippable = isSkippable; |
| } |
| |
| public void setTransitionNotes(QNameSet excludeNext, boolean isDeterministic) { |
| _excludeNextSet = excludeNext; |
| _isDeterministic = isDeterministic; |
| } |
| |
| public boolean canStartWithElement(QName name) { |
| return name != null && _startSet.contains(name); |
| } |
| |
| public QNameSet acceptedStartNames() { |
| return _startSet; |
| } |
| |
| public QNameSet getExcludeNextSet() { |
| return _excludeNextSet; |
| } |
| |
| public boolean isSkippable() { |
| return _isSkippable; |
| } |
| |
| public boolean isDeterministic() { |
| return _isDeterministic; |
| } |
| |
| public int getParticleType() { |
| return _particleType; |
| } |
| |
| public void setParticleType(int pType) { |
| mutate(); |
| _particleType = pType; |
| } |
| |
| public boolean isSingleton() { |
| return _maxOccurs != null && |
| _maxOccurs.compareTo(BigInteger.ONE) == 0 && |
| _minOccurs.compareTo(BigInteger.ONE) == 0; |
| } |
| |
| public BigInteger getMinOccurs() { |
| return _minOccurs; |
| } |
| |
| public void setMinOccurs(BigInteger min) { |
| mutate(); |
| _minOccurs = min; |
| _intMinOccurs = pegBigInteger(min); |
| } |
| |
| public int getIntMinOccurs() { |
| return _intMinOccurs; |
| } |
| |
| public BigInteger getMaxOccurs() { |
| return _maxOccurs; |
| } |
| |
| public int getIntMaxOccurs() { |
| return _intMaxOccurs; |
| } |
| |
| public void setMaxOccurs(BigInteger max) { |
| mutate(); |
| _maxOccurs = max; |
| _intMaxOccurs = pegBigInteger(max); |
| } |
| |
| public SchemaParticle[] getParticleChildren() { |
| if (_particleChildren == null) { |
| assert _particleType != SchemaParticle.ALL && |
| _particleType != SchemaParticle.SEQUENCE && |
| _particleType != SchemaParticle.CHOICE; |
| return null; |
| } |
| SchemaParticle[] result = new SchemaParticle[_particleChildren.length]; |
| System.arraycopy(_particleChildren, 0, result, 0, _particleChildren.length); |
| return result; |
| } |
| |
| public void setParticleChildren(SchemaParticle[] children) { |
| mutate(); |
| _particleChildren = (children == null) ? null : children.clone(); |
| } |
| |
| public SchemaParticle getParticleChild(int i) { |
| return _particleChildren[i]; |
| } |
| |
| public int countOfParticleChild() { |
| return _particleChildren == null ? 0 : _particleChildren.length; |
| } |
| |
| public void setWildcardSet(QNameSet set) { |
| mutate(); |
| _wildcardSet = set; |
| } |
| |
| public QNameSet getWildcardSet() { |
| return _wildcardSet; |
| } |
| |
| public void setWildcardProcess(int process) { |
| mutate(); |
| _wildcardProcess = process; |
| } |
| |
| public int getWildcardProcess() { |
| return _wildcardProcess; |
| } |
| |
| private static final BigInteger _maxint = BigInteger.valueOf(Integer.MAX_VALUE); |
| |
| private static int pegBigInteger(BigInteger bi) { |
| if (bi == null) { |
| return Integer.MAX_VALUE; |
| } |
| if (bi.signum() <= 0) { |
| return 0; |
| } |
| if (bi.compareTo(_maxint) >= 0) { |
| return Integer.MAX_VALUE; |
| } |
| return bi.intValue(); |
| } |
| |
| public QName getName() { |
| return _qName; |
| } |
| |
| public void setNameAndTypeRef(QName formname, SchemaType.Ref typeref) { |
| mutate(); |
| _qName = formname; |
| _typeref = typeref; |
| } |
| |
| public boolean isTypeResolved() { |
| return (_typeref != null); |
| } |
| |
| public void resolveTypeRef(SchemaType.Ref typeref) { |
| if (_typeref != null) { |
| throw new IllegalStateException(); |
| } |
| _typeref = typeref; |
| } |
| |
| public boolean isAttribute() { |
| return false; |
| } |
| |
| public SchemaType getType() { |
| if (_typeref == null) { |
| return null; |
| } |
| return _typeref.get(); |
| } |
| |
| public String getDefaultText() { |
| return _defaultText; |
| } |
| |
| public boolean isDefault() { |
| return _isDefault; |
| } |
| |
| public boolean isFixed() { |
| return _isFixed; |
| } |
| |
| public void setDefault(String deftext, boolean isFixed, XmlObject parseObject) { |
| mutate(); |
| _defaultText = deftext; |
| _isDefault = (deftext != null); |
| _isFixed = isFixed; |
| _parseObject = parseObject; |
| } |
| |
| public boolean isNillable() { |
| return _isNillable; |
| } |
| |
| public void setNillable(boolean nillable) { |
| mutate(); |
| _isNillable = nillable; |
| } |
| |
| public XmlAnySimpleType getDefaultValue() { |
| if (_defaultValue != null) { |
| return _defaultValue.get(); |
| } |
| if (_defaultText != null && XmlAnySimpleType.type.isAssignableFrom(getType())) { |
| if (_parseObject != null && XmlQName.type.isAssignableFrom(getType())) { |
| try { |
| NamespaceContext.push(new NamespaceContext(_parseObject)); |
| return getType().newValue(_defaultText); |
| } finally { |
| NamespaceContext.pop(); |
| } |
| } |
| return getType().newValue(_defaultText); |
| } |
| return null; |
| } |
| |
| public void setDefaultValue(XmlValueRef defaultRef) { |
| mutate(); |
| _defaultValue = defaultRef; |
| } |
| |
| public Object getUserData() { |
| return _userData; |
| } |
| |
| public void setUserData(Object data) { |
| _userData = data; |
| } |
| } |