/**

  * Copyright 2005-2011 The Kuali Foundation

  *

  * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php

  *

  * 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.kuali.rice.krad.service;

 import org.kuali.rice.core.web.format.Formatter;

 import org.kuali.rice.krad.bo.BusinessObject;

 import org.kuali.rice.krad.datadictionary.AttributeDefinition;

 import org.kuali.rice.krad.datadictionary.AttributeSecurity;

 import org.kuali.rice.krad.datadictionary.DataDictionary;

 import org.kuali.rice.krad.datadictionary.InactivationBlockingMetadata;

 import org.kuali.rice.krad.datadictionary.control.ControlDefinition;

 import org.kuali.rice.krad.datadictionary.exception.UnknownDocumentTypeException;

 import org.kuali.rice.krad.document.Document;

 import org.kuali.rice.krad.keyvalues.KeyValuesFinder;

 import org.kuali.rice.krad.uif.view.View;

 import org.kuali.rice.krad.uif.UifConstants.ViewType;

 import java.io.IOException;

 import java.util.List;

 import java.util.Map;

 import java.util.Set;

 import java.util.regex.Pattern;

 /**

  * Defines the API for interacting with the data dictionary

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 public interface DataDictionaryService {

     /**

      * Sequentially adds each package named (as a String) in the given List as a source of unique entries to the DataDictionary

      * being constructed. Duplicate entries among any of the XML files in any of these packages will result in exceptions being

      * thrown, hence service-initialization failure.

      *

      * @param baselinePackages

      * @throws SourceException if any of the given packages can't be located

      */

     public void setBaselinePackages(List baselinePackages) throws IOException;

     /**

      * @return current DataDictionary

      */

     public DataDictionary getDataDictionary();

     public void addDataDictionaryLocations(List<String> locations) throws IOException;

 //    /**

 //     * Hook to allow the dataDictionary service to perform any post-build initialization tasks needed before the dataDictionary

 //     * itself will be publicly available.

 //     */

 //    public void completeInitialization();

     /**

      * the html control type used to render the field

      */

     public ControlDefinition getAttributeControlDefinition(Class dataObjectClass, String attributeName);

     /**

      * the display size of the field if text control

      */

     public Integer getAttributeSize(Class dataObjectClass, String attributeName);

     /**

      * the max length defined for the given attribute name.

      */

     public Integer getAttributeMaxLength(Class dataObjectClass, String attributeName);

     /**

      * the regular expression defined to validate the given attribute name.

      */

     public Pattern getAttributeValidatingExpression(Class dataObjectClass, String attributeName);

     /**

      * the label to be used for displaying the attribute.

      */

     public String getAttributeLabel(Class dataObjectClass, String attributeName);

     /**

      * the short label to be used for displaying the attribute.

      */

     public String getAttributeShortLabel(Class dataObjectClass, String attributeName);

     /**

      * the "label (short label)" used for displaying error messages

      */

     public String getAttributeErrorLabel(Class dataObjectClass, String attributeName);

     /**

      * the formatter class used to format the attribute value

      */

     public Class<? extends Formatter> getAttributeFormatter(Class dataObjectClass, String attributeName);

     /**

      * indicates whether or not to force input text into uppercase

      */

     public Boolean getAttributeForceUppercase(Class dataObjectClass, String attributeName);

     /**

      * short help text for attribute

      */

     public String getAttributeSummary(Class dataObjectClass, String attributeName);

     /**

      * detailed help text for attribute

      */

     public String getAttributeDescription(Class dataObjectClass, String attributeName);

     /**

      * indicates whether or not the named attribute is required

      */

     public Boolean isAttributeRequired(Class dataObjectClass, String attributeName);

     /**

      * indicates whether or not the named attribute is defined in the business object xml

      */

     public Boolean isAttributeDefined(Class dataObjectClass, String attributeName);

     /**

      * the Class that returns a values list for this attribute

      */

     public Class<? extends KeyValuesFinder> getAttributeValuesFinderClass(Class dataObjectClass, String attributeName);

     /**

      * the label to be used for displaying the collection.

      */

     public String getCollectionLabel(Class dataObjectClass, String collectionName);

     /**

      * the short label to be used for displaying the collection.

      */

     public String getCollectionShortLabel(Class dataObjectClass, String collectionName);

     /**

      * short help text for collection

      */

     public String getCollectionSummary(Class dataObjectClass, String collectionName);

     /**

      * detailed help text for collection

      */

     public String getCollectionDescription(Class dataObjectClass, String collectionName);

     /**

      * the html control type used to render the field

      */

     public ControlDefinition getAttributeControlDefinition(String entryName, String attributeName);

     /**

      * the display size of the field if text control

      */

     public Integer getAttributeSize(String entryName, String attributeName);

     /**

      * the min length defined for the given attribute name.

      */

     public Integer getAttributeMinLength(String entryName, String attributeName);

     /**

      * the max length defined for the given attribute name.

      */

     public Integer getAttributeMaxLength(String entryName, String attributeName);

     /**

      * @param entryName

      * @param attributeName

      * @return the exclusive minimum for the specified attribute, or <code>null</code> if none.

      */

     public /*BigDecimal*/ String getAttributeExclusiveMin(String entryName, String attributeName);

     /**

      * @param entryName

      * @param attributeName

      * @return the inclusive maximum for the specified attribute, or <code>null</code> if none.

      */

     public /*BigDecimal*/ String getAttributeInclusiveMax(String entryName, String attributeName);

     /**

      * the regular expression defined to validate the given attribute name.

      */

     public Pattern getAttributeValidatingExpression(String entryName, String attributeName);

     /**

      * the label to be used for displaying the attribute.

      */

     public String getAttributeLabel(String entryName, String attributeName);

     /**

      * the short label to be used for displaying the attribute.

      */

     public String getAttributeShortLabel(String entryName, String attributeName);

     /**

      * the "label (short label)" used for displaying error messages

      */

     public String getAttributeErrorLabel(String entryName, String attributeName);

     /**

      * the formatter class used to format the attribute value

      */

     public Class<? extends Formatter> getAttributeFormatter(String entryName, String attributeName);

     /**

      * indicates whether or not to force input text into uppercase

      */

     public Boolean getAttributeForceUppercase(String entryName, String attributeName);

     /**

      * the AttributeSecurity object defined for the attribute's data value

      */

     public AttributeSecurity getAttributeSecurity(String entryName, String attributeName);

     /**

      * short help text for attribute

      */

     public String getAttributeSummary(String entryName, String attributeName);

     /**

      * detailed help text for attribute

      */

     public String getAttributeDescription(String entryName, String attributeName);

     public String getAttributeValidatingErrorMessageKey(String entryName, String attributeName);

     public String[] getAttributeValidatingErrorMessageParameters(String entryName, String attributeName);

     /**

      * indicates whether or not the named attribute is required

      */

     public Boolean isAttributeRequired(String entryName, String attributeName);

     /**

      * indicates whether or not the named attribute is defined in the business object xml

      */

     public Boolean isAttributeDefined(String entryName, String attributeName);

     /**

      * the Class that returns a values list for this attribute

      */

     public Class<? extends KeyValuesFinder> getAttributeValuesFinderClass(String entryName, String attributeName);

     /**

      * AttributeDefinition associated with the given attributeName within the given entry

      */

     public AttributeDefinition getAttributeDefinition(String entryName, String attributeName);

     /**

      * the label to be used for displaying the collection.

      */

     public String getCollectionLabel(String entryName, String collectionName);

     /**

      * the short label to be used for displaying the collection.

      */

     public String getCollectionShortLabel(String entryName, String collectionName);

     /**

      * the element label to be used for displaying the collection.

      */

     public String getCollectionElementLabel(String entryName, String collectionName, Class dataObjectClass);

     /**

      * short help text for collection

      */

     public String getCollectionSummary(String entryName, String collectionName);

     /**

      * detailed help text for collection

      */

     public String getCollectionDescription(String entryName, String collectionName);

     /**

      * @param entryName

      * @param relationshipName

      * @return source Class for the given relationship, or null if there is no relationship with that name

      */

     public Class<? extends BusinessObject> getRelationshipSourceClass(String entryName, String relationshipName);

     /**

      * @param entryName

      * @param relationshipName

      * @return target Class for the given relationship, or null if there is no relationship with that name

      */

     public Class<? extends BusinessObject> getRelationshipTargetClass(String entryName, String relationshipName);

     /**

      * @param entryName

      * @param relationshipName

      * @return List<String> of source attributeNames for the given relationship, or null if there is no relationship with that name

      */

     public List<String> getRelationshipSourceAttributes(String entryName, String relationshipName);

     /**

      * @param entryName

      * @param relationshipName

      * @return List<String> of target attributeNames for the given relationship, or null if there is no relationship with that name

      */

     public List<String> getRelationshipTargetAttributes(String entryName, String relationshipName);

     /**

      * returns a Map that specifies the attributes of the relationship

      *

      * @param entryName - Name of the Business Object entry

      * @param relationshipName - Name of the relationship

      * @return Map - Target field as key, source field as value

      */

     public Map<String, String> getRelationshipAttributeMap(String entryName, String relationshipName);

     /**

      * returns a list of names for all entries whose source parameter matches the parameter

      *

      * @param entryName Name of the Business Object entry

      * @param sourceAttributeName name of the source attribute

      * @return the names of all entries that use the sourceAttributeName as a primitive attribute

      */

     public List<String> getRelationshipEntriesForSourceAttribute(String entryName, String sourceAttributeName);

     /**

      * returns a list of names for all entries whose source parameter matches the parameter

      *

      * @param entryName Name of the Business Object entry

      * @param targetAttributeName name of the target attribute

      * @return the names of all entries that use the targetAttributeName as a primitive attribute

      */

     public List<String> getRelationshipEntriesForTargetAttribute(String entryName, String targetAttributeName);

     /**

      * Determines whether there is a relationship defined for the given entry with the given name

      *

      * @param entryName name of the BO entry

      * @param relationshipName name of the relationship for the entry

      * @return true iff there is a relationship with the given name defined for the BO entry in the DD

      */

     public boolean hasRelationship(String entryName, String relationshipName);

     /**

      * Returns all of the relationships defined for a BO in the DD

      *

      * @param name of the BO entry

      * @return a list of all DD defined mappings

      */

     public List<String> getRelationshipNames(String entryName);

 //    /**

 //     * Returns the list of document class names

 //     * 

 //     * @return

 //     */

 //    public List getDocumentObjectClassnames();

     /**

      * This method returns the user friendly label based on the workflow doc type name

      *

      * @param documentTypeName

      * @return label

      */

     public String getDocumentLabelByTypeName(String documentTypeName);

     /**

      * This method returns the user friendly label based on the document or business object class

      *

      * @param documentTypeName

      * @return label

      */

     public String getDocumentLabelByClass(Class documentOrBusinessObjectClass);

     /**

      * Returns the document type name declared in the dd for the given document

      * class. If no valid document type is found 'null' is returned.

      *

      * @param documentClass

      * @return documentTypeName

      */

     public String getDocumentTypeNameByClass(Class documentClass);

     /**

      * Returns the document type name declared in the dd for the given document

      * class. If no valid document type is found an

      * {@link UnknownDocumentTypeException} is thrown.

      *

      * @param documentClass

      * @return documentTypeName

      */

     public String getValidDocumentTypeNameByClass(Class documentClass);

     /**

      * Returns the document class declared in the dd for the given document type

      * name. If no document entry is found with given document type name, 'null'

      * will be returned.

      *

      * @param documentTypeName

      * @return document Class

      */

     public Class<? extends Document> getDocumentClassByTypeName(String documentTypeName);

     /**

      * Returns the document class declared in the dd for the given document type

      * name. If no document entry is found with given document type name, and

      * {@link UnknownDocumentTypeException} will be thrown.

      *

      * @param documentTypeName

      * @return document Class

      */

     public Class<? extends Document> getValidDocumentClassByTypeName(String documentTypeName);

     /**

      * Returns the list of attributes that should be used for grouping when determining the current

      * status of a business object that implements InactivateableFromTo

      *

      * @param businessObjectClass - business object class to get configured list for

      * @return List of string attribute names that gives the group by list

      */

     public List<String> getGroupByAttributesForEffectiveDating(Class businessObjectClass);

     /**

      * Returns all of the inactivation blocks registered for a particular business object

      *

      * @param inactivationBlockedBusinessObjectClass

      * @return a set of all registered inactivation blocks for a particular business object

      */

     public Set<InactivationBlockingMetadata> getAllInactivationBlockingDefinitions(

             Class inactivationBlockedBusinessObjectClass);

     /**

      * Returns the View entry identified by the given id

      *

      * @param viewId - unique id for view

      * @return View instance associated with the id

      */

     public View getViewById(String viewId);

     /**

      * Returns an object from the dictionary by its spring bean name or id

      *

      * @param id - id or name for the bean definition

      * @return Object object instance created or the singleton being maintained

      */

     public Object getDictionaryObject(String id);

     /**

      * Indicates whether the data dictionary contains a bean with the given id

      *

      * @param id - id of the bean to check for

      * @return boolean true if dictionary contains bean, false otherwise

      */

     public boolean containsDictionaryObject(String id);

     /**

      * Returns View instance identified by the view type name and index

      *

      * @param viewTypeName - type name for the view

      * @param indexKey - Map of index key parameters, these are the parameters the

      * indexer used to index the view initially and needs to identify

      * an unique view instance

      * @return View instance that matches the given index

      */

     public View getViewByTypeIndex(ViewType viewTypeName, Map<String, String> indexKey);

 }