/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.jackrabbit.spi.commons;
import org.apache.jackrabbit.spi.QPropertyDefinition;
import org.apache.jackrabbit.spi.QValue;
import org.apache.jackrabbit.spi.Name;
import org.apache.jackrabbit.spi.QValueConstraint;
import org.apache.jackrabbit.spi.QValueFactory;
import org.apache.jackrabbit.spi.commons.conversion.NamePathResolver;
import org.apache.jackrabbit.spi.commons.name.NameConstants;
import org.apache.jackrabbit.spi.commons.nodetype.constraint.ValueConstraint;
import org.apache.jackrabbit.spi.commons.value.ValueFormat;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
import javax.jcr.nodetype.PropertyDefinition;
/**
* <code>QPropertyDefinitionImpl</code> implements SPI property
* definition interface.
*/
public class QPropertyDefinitionImpl extends QItemDefinitionImpl
implements QPropertyDefinition {
private static final long serialVersionUID = 1064686456661663541L;
/**
* The required type.
*/
private final int requiredType;
/**
* The value constraints.
*/
private final QValueConstraint[] valueConstraints;
/**
* The default values.
*/
private final QValue[] defaultValues;
/**
* The 'multiple' flag
*/
private final boolean multiple;
/**
* The available query operators
*/
private final String[] availableQueryOperators;
/**
* The 'fullTextSearcheable' flag
*/
private final boolean fullTextSearchable;
/**
* The 'queryOrderable' flag
*/
private final boolean queryOrderable;
/**
* Copy constructor.
*
* @param propDef some other property definition.
*/
public QPropertyDefinitionImpl(QPropertyDefinition propDef) {
this(propDef.getName(), propDef.getDeclaringNodeType(),
propDef.isAutoCreated(), propDef.isMandatory(),
propDef.getOnParentVersion(), propDef.isProtected(),
propDef.getDefaultValues(), propDef.isMultiple(),
propDef.getRequiredType(), propDef.getValueConstraints(),
propDef.getAvailableQueryOperators(),
propDef.isFullTextSearchable(),
propDef.isQueryOrderable());
}
/**
* Creates a new serializable property definition.
*
* @param name the name of the child item.
* @param declaringNodeType the declaring node type
* @param isAutoCreated if this item is auto created.
* @param isMandatory if this is a mandatory item.
* @param onParentVersion the on parent version behaviour.
* @param isProtected if this item is protected.
* @param defaultValues the default values or <code>null</code> if there
* are none.
* @param isMultiple if this property is multi-valued.
* @param requiredType the required type for this property.
* @param valueConstraints the value constraints for this property. If none
* exist an empty array must be passed.
* @param availableQueryOperators the available query operators
* @param isFullTextSearchable if this is fulltext searchable
* @param isQueryOrderable if this is queryable
* @throws NullPointerException if <code>valueConstraints</code> or
* <code>availableQueryOperators</code> is
* <code>null</code>.
* @since JCR 2.0
*/
public QPropertyDefinitionImpl(Name name, Name declaringNodeType,
boolean isAutoCreated, boolean isMandatory,
int onParentVersion, boolean isProtected,
QValue[] defaultValues, boolean isMultiple,
int requiredType,
QValueConstraint[] valueConstraints,
String[] availableQueryOperators,
boolean isFullTextSearchable,
boolean isQueryOrderable) {
super(name, declaringNodeType, isAutoCreated, isMandatory,
onParentVersion, isProtected);
if (valueConstraints == null) {
throw new NullPointerException("valueConstraints");
}
if (availableQueryOperators == null) {
throw new NullPointerException("availableQueryOperators");
}
this.defaultValues = defaultValues;
this.multiple = isMultiple;
this.requiredType = requiredType;
this.valueConstraints = valueConstraints;
this.availableQueryOperators = availableQueryOperators;
this.fullTextSearchable = isFullTextSearchable;
this.queryOrderable = isQueryOrderable;
}
/**
* Creates a new property definition based on <code>propDef</code>.
*
* @param propDef the JCR property definition.
* @param resolver the name/path resolver of the session that provided
* the property definition.
* @param qValueFactory the QValue factory.
* @throws RepositoryException if an error occurs while reading from
* <code>propDef</code>.
*/
public QPropertyDefinitionImpl(PropertyDefinition propDef,
NamePathResolver resolver,
QValueFactory qValueFactory)
throws RepositoryException {
this(propDef.getName().equals(NameConstants.ANY_NAME.getLocalName()) ? NameConstants.ANY_NAME : resolver.getQName(propDef.getName()),
resolver.getQName(propDef.getDeclaringNodeType().getName()),
propDef.isAutoCreated(), propDef.isMandatory(),
propDef.getOnParentVersion(), propDef.isProtected(),
convertValues(propDef.getDefaultValues(), resolver, qValueFactory),
propDef.isMultiple(), propDef.getRequiredType(),
ValueConstraint.create(propDef.getRequiredType(), propDef.getValueConstraints(), resolver),
propDef.getAvailableQueryOperators(),
propDef.isFullTextSearchable(), propDef.isQueryOrderable());
}
//------------------------------------------------< QPropertyDefinition >---
/**
* {@inheritDoc}
*/
public int getRequiredType() {
return requiredType;
}
/**
* {@inheritDoc}
*/
public QValueConstraint[] getValueConstraints() {
return valueConstraints;
}
/**
* {@inheritDoc}
*/
public QValue[] getDefaultValues() {
return defaultValues;
}
/**
* {@inheritDoc}
*/
public boolean isMultiple() {
return multiple;
}
/**
* {@inheritDoc}
*/
public String[] getAvailableQueryOperators() {
return availableQueryOperators;
}
/**
* {@inheritDoc}
*/
public boolean isFullTextSearchable() {
return fullTextSearchable;
}
/**
* {@inheritDoc}
*/
public boolean isQueryOrderable() {
return queryOrderable;
}
/**
* {@inheritDoc}
*
* @return always <code>false</code>
*/
public boolean definesNode() {
return false;
}
//-------------------------------------------------------------< Object >---
/**
* Compares two property definitions for equality. Returns <code>true</code>
* if the given object is a property definition and has the same attributes
* as this property definition.
*
* @param obj the object to compare this property definition with
* @return <code>true</code> if the object is equal to this property definition,
* <code>false</code> otherwise
* @see Object#equals(Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof QPropertyDefinition) {
QPropertyDefinition other = (QPropertyDefinition) obj;
return super.equals(obj)
&& requiredType == other.getRequiredType()
&& multiple == other.isMultiple()
&& fullTextSearchable == other.isFullTextSearchable()
&& queryOrderable == other.isQueryOrderable()
&& ((valueConstraints == null || other.getValueConstraints() == null) ? (valueConstraints == other.getValueConstraints())
: new HashSet(Arrays.asList(valueConstraints)).equals(new HashSet(Arrays.asList(other.getValueConstraints()))))
&& ((defaultValues == null || other.getDefaultValues() == null) ? (defaultValues == other.getDefaultValues())
: new HashSet(Arrays.asList(defaultValues)).equals(new HashSet(Arrays.asList(other.getDefaultValues()))))
&& new HashSet(Arrays.asList(availableQueryOperators)).equals(new HashSet(Arrays.asList(other.getAvailableQueryOperators())));
}
return false;
}
/**
* Overrides {@link QItemDefinitionImpl#hashCode()}.
*
* @return the hash code
*/
@Override
public int hashCode() {
if (hashCode == 0) {
int h = super.hashCode();
h = 37 * h + requiredType;
h = 37 * h + (multiple ? 11 : 43);
h = 37 * h + (queryOrderable ? 11 : 43);
h = 37 * h + (fullTextSearchable ? 11 : 43);
h = 37 * h + ((valueConstraints != null) ? new HashSet(Arrays.asList(valueConstraints)).hashCode() : 0);
h = 37 * h + ((defaultValues != null) ? new HashSet(Arrays.asList(defaultValues)).hashCode() : 0);
h = 37 * h + new HashSet(Arrays.asList(availableQueryOperators)).hashCode();
hashCode = h;
}
return hashCode;
}
//-----------------------------------------------------------< internal >---
/**
* Converts JCR {@link Value}s to {@link QValue}s.
*
* @param values the JCR values.
* @param resolver the name/path resolver of the session that provided the
* values.
* @param factory the QValue factory.
* @return the converted values.
* @throws RepositoryException if an error occurs while converting the
* values.
*/
private static QValue[] convertValues(Value[] values,
NamePathResolver resolver,
QValueFactory factory)
throws RepositoryException {
if (values != null) {
QValue[] defaultValues = new QValue[values.length];
for (int i = 0; i < values.length; i++) {
defaultValues[i] = ValueFormat.getQValue(values[i], resolver, factory);
}
return defaultValues;
} else {
return null;
}
}
}