2008-09-04 11:25:34 +00:00

388 lines
12 KiB
Java

/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
*
* This program 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
* of the License, or (at your option) any later version.
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.cmis.dictionary;
import java.io.Serializable;
import java.util.Collection;
import java.util.HashSet;
import org.alfresco.cmis.CMISCardinalityEnum;
import org.alfresco.cmis.CMISPropertyTypeEnum;
import org.alfresco.cmis.CMISUpdatabilityEnum;
import org.alfresco.repo.dictionary.IndexTokenisationMode;
import org.alfresco.repo.dictionary.constraint.ListOfValuesConstraint;
import org.alfresco.repo.dictionary.constraint.StringLengthConstraint;
import org.alfresco.repo.search.impl.lucene.analysis.DateTimeAnalyser;
import org.alfresco.repo.search.impl.lucene.analysis.DoubleAnalyser;
import org.alfresco.repo.search.impl.lucene.analysis.FloatAnalyser;
import org.alfresco.repo.search.impl.lucene.analysis.IntegerAnalyser;
import org.alfresco.repo.search.impl.lucene.analysis.LongAnalyser;
import org.alfresco.repo.search.impl.lucene.analysis.PathAnalyser;
import org.alfresco.repo.search.impl.lucene.analysis.VerbatimAnalyser;
import org.alfresco.service.cmr.dictionary.Constraint;
import org.alfresco.service.cmr.dictionary.ConstraintDefinition;
import org.alfresco.service.cmr.dictionary.PropertyDefinition;
import org.alfresco.service.namespace.QName;
/**
* A CMIS property definition
*
* @author andyh
*/
public class CMISPropertyDefinition implements Serializable
{
/**
*
*/
private static final long serialVersionUID = -8119257313852558466L;
private String propertyName;
private String propertyId;
private String displayName;
private String description;
private boolean isInherited;
private CMISPropertyTypeEnum propertyType;
private CMISCardinalityEnum cardinality;
private int maximumLength = -1;
private String schemaURI = null;
private String encoding = null;
private Collection<CMISChoice> choices = new HashSet<CMISChoice>();
private boolean isOpenChoice = false;
private boolean required;
private String defaultValue;
private CMISUpdatabilityEnum updatability;
private boolean queryable;
private boolean orderable;
public CMISPropertyDefinition(CMISDictionaryService cmisDictionary, QName propertyQName, QName typeQName)
{
CMISMapping cmisMapping = cmisDictionary.getCMISMapping();
PropertyDefinition propDef = cmisDictionary.getDictionaryService().getProperty(propertyQName);
if (propDef.getContainerClass().getName().equals(CMISMapping.RELATIONSHIP_QNAME))
{
// Properties of associations - all the same
propertyName = cmisMapping.getCmisPropertyName(propertyQName);
propertyId = cmisMapping.getCmisPropertyId(propertyQName);
displayName = (propDef.getTitle() != null) ? propDef.getTitle() : propertyName;
description = propDef.getDescription();
isInherited = false;
propertyType = cmisMapping.getPropertyType(propertyQName);
cardinality = propDef.isMultiValued() ? CMISCardinalityEnum.MULTI_VALUED : CMISCardinalityEnum.SINGLE_VALUED;
required = propDef.isMandatory();
defaultValue = propDef.getDefaultValue();
updatability = propDef.isProtected() ? CMISUpdatabilityEnum.READ_ONLY : CMISUpdatabilityEnum.READ_AND_WRITE;
queryable = false;
orderable = false;
}
else
{
propertyName = cmisMapping.getCmisPropertyName(propertyQName);
propertyId = cmisMapping.getCmisPropertyId(propertyQName);
displayName = (propDef.getTitle() != null) ? propDef.getTitle() : propertyName;
description = propDef.getDescription();
if(propDef.getContainerClass().isAspect())
{
isInherited = false;
}
else
{
isInherited = !propDef.getContainerClass().equals(typeQName);
}
propertyType = cmisMapping.getPropertyType(propertyQName);
cardinality = propDef.isMultiValued() ? CMISCardinalityEnum.MULTI_VALUED : CMISCardinalityEnum.SINGLE_VALUED;
for (ConstraintDefinition constraintDef : propDef.getConstraints())
{
Constraint constraint = constraintDef.getConstraint();
if (constraint instanceof ListOfValuesConstraint)
{
int position = 1; // CMIS is 1 based (according to XSDs)
ListOfValuesConstraint lovc = (ListOfValuesConstraint) constraint;
for (String allowed : lovc.getAllowedValues())
{
CMISChoice choice = new CMISChoice(allowed, allowed, position++);
choices.add(choice);
}
}
if (constraint instanceof StringLengthConstraint)
{
StringLengthConstraint slc = (StringLengthConstraint) constraint;
maximumLength = slc.getMaxLength();
}
}
required = propDef.isMandatory();
defaultValue = propDef.getDefaultValue();
updatability = propDef.isProtected() ? CMISUpdatabilityEnum.READ_ONLY : CMISUpdatabilityEnum.READ_AND_WRITE;
queryable = propDef.isIndexed();
if (queryable)
{
IndexTokenisationMode indexTokenisationMode = IndexTokenisationMode.TRUE;
if (propDef.getIndexTokenisationMode() != null)
{
indexTokenisationMode = propDef.getIndexTokenisationMode();
}
switch (indexTokenisationMode)
{
case BOTH:
case FALSE:
orderable = true;
break;
case TRUE:
default:
String analyserClassName = propDef.getDataType().getAnalyserClassName();
if (analyserClassName.equals(DateTimeAnalyser.class.getCanonicalName())
|| analyserClassName.equals(DoubleAnalyser.class.getCanonicalName()) || analyserClassName.equals(FloatAnalyser.class.getCanonicalName())
|| analyserClassName.equals(IntegerAnalyser.class.getCanonicalName()) || analyserClassName.equals(LongAnalyser.class.getCanonicalName())
|| analyserClassName.equals(PathAnalyser.class.getCanonicalName()) || analyserClassName.equals(VerbatimAnalyser.class.getCanonicalName()))
{
orderable = true;
}
else
{
orderable = false;
}
}
}
else
{
orderable = false;
}
}
}
/**
* Get the property name
*
* @return
*/
public String getPropertyName()
{
return propertyName;
}
/**
* Get the property id
*
* @return
*/
public String getPropertyId()
{
return propertyId;
}
/**
* Get the display name
*
* @return
*/
public String getDisplayName()
{
return displayName;
}
/**
* Get the description
*
* @return
*/
public String getDescription()
{
return description;
}
/**
* Is the property definition inherited?
*
* @return
*/
public boolean isInherited()
{
return isInherited;
}
/**
* Get the property type
*
* @return
*/
public CMISPropertyTypeEnum getPropertyType()
{
return propertyType;
}
/**
* Get the cardinality
*
* @return
*/
public CMISCardinalityEnum getCardinality()
{
return cardinality;
}
/**
* For variable length properties, get the maximum length allowed. Unsupported.
*
* @return
*/
public int getMaximumLength()
{
return maximumLength;
}
/**
* For properties of type CMISPropertyType.XML the schema to which the property must conform. Unsupported
*
* @return - the schema URI
*/
public String getSchemaURI()
{
return schemaURI;
}
/**
* For properties of type CMISPropertyType.XML the encoding used for the property value
*
* @return the encoding
*/
public String getEncoding()
{
return encoding;
}
/**
* Get the choices available as values for this property TODO: not implemented yet
*
* @return
*/
public Collection<CMISChoice> getChoices()
{
return choices;
}
/**
* Is this a choice where a user can enter other values (ie a list with common options)
*
* @return
*/
public boolean isOpenChoice()
{
return isOpenChoice;
}
/**
* Is this property required?
*
* @return
*/
public boolean isRequired()
{
return required;
}
/**
* get the default value as a String
*
* @return
*/
public String getDefaultValue()
{
return defaultValue;
}
/**
* Is this property updatable?
*
* @return
*/
public CMISUpdatabilityEnum getUpdatability()
{
return updatability;
}
/**
* Is this property queryable?
*
* @return
*/
public boolean isQueryable()
{
return queryable;
}
/**
* Is this property orderable in queries?
*
* @return
*/
public boolean isOrderable()
{
return orderable;
}
public String toString()
{
StringBuilder builder = new StringBuilder();
builder.append("CMISPropertyDefinition[");
builder.append("PropertyName=").append(getPropertyName()).append(", ");
builder.append("PropertyId=").append(getPropertyId()).append(", ");
builder.append("DisplayName=").append(getDisplayName()).append(", ");
builder.append("Description=").append(getDescription()).append(", ");
builder.append("IsInherited=").append(isInherited()).append(", ");
builder.append("PropertyType=").append(getPropertyType()).append(", ");
builder.append("Cardinality=").append(getCardinality()).append(", ");
builder.append("MaximumLength=").append(getMaximumLength()).append(", ");
builder.append("SchemaURI=").append(getSchemaURI()).append(", ");
builder.append("Encoding=").append(getEncoding()).append(", ");
builder.append("Choices=").append(getChoices()).append(", ");
builder.append("IsOpenChoice=").append(isOpenChoice()).append(", ");
builder.append("Required=").append(isRequired()).append(", ");
builder.append("Default=").append(getDefaultValue()).append(", ");
builder.append("Updatable=").append(getUpdatability()).append(", ");
builder.append("Queryable=").append(isQueryable()).append(", ");
builder.append("Orderable=").append(isOrderable());
builder.append("]");
return builder.toString();
}
}