/**

  * 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.krms.api.repository.term;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.CoreConstants;

 import org.kuali.rice.core.api.mo.AbstractDataTransferObject;

 import org.kuali.rice.core.api.mo.ModelBuilder;

 import org.kuali.rice.core.api.util.jaxb.MapStringStringAdapter;

 import org.kuali.rice.krms.api.repository.BuilderUtils;

 import javax.xml.bind.annotation.XmlAccessType;

 import javax.xml.bind.annotation.XmlAccessorType;

 import javax.xml.bind.annotation.XmlAnyElement;

 import javax.xml.bind.annotation.XmlElement;

 import javax.xml.bind.annotation.XmlElementWrapper;

 import javax.xml.bind.annotation.XmlRootElement;

 import javax.xml.bind.annotation.XmlType;

 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;

 import java.io.Serializable;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.Map;

 import java.util.Set;

 /**

  * This is a description of what this class does - gilesp don't forget to fill this in. 

  * 

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

  *

  */

 @XmlRootElement(name = TermResolverDefinition.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

 @XmlType(name = TermResolverDefinition.Constants.TYPE_NAME, propOrder = {

                 TermResolverDefinition.Elements.ID,

                 TermResolverDefinition.Elements.NAME,

         TermResolverDefinition.Elements.NAMESPACE,

                 TermResolverDefinition.Elements.TYPE_ID,

                 TermResolverDefinition.Elements.OUTPUT,

                 TermResolverDefinition.Elements.PREREQUISITES,

                 TermResolverDefinition.Elements.ATTRIBUTES,

                 TermResolverDefinition.Elements.PARAMETER_NAMES,

         CoreConstants.CommonElements.VERSION_NUMBER,

                 CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public final class TermResolverDefinition extends AbstractDataTransferObject implements TermResolverDefinitionContract {

     private static final long serialVersionUID = 1L;

         @XmlElement(name = Elements.ID, required=false)

         private final String id;

         @XmlElement(name = Elements.NAMESPACE, required=true)

         private final String namespace;

         @XmlElement(name = Elements.NAME, required=true)

         private final String name;

     @XmlElement(name = Elements.TYPE_ID, required=true)

     private final String typeId;

         @XmlElement(name = Elements.OUTPUT, required=false)

         private final TermSpecificationDefinition output;

         @XmlElement(name = "termSpecificationDefinition", required=false)

         @XmlElementWrapper(name = Elements.PREREQUISITES, required=false)

         private final Set<TermSpecificationDefinition> prerequisites;

         @XmlElement(name = Elements.ATTRIBUTES, required = false)

         @XmlJavaTypeAdapter(value = MapStringStringAdapter.class)

         private final Map<String, String> attributes;

         @XmlElementWrapper(name = Elements.PARAMETER_NAMES, required=false)

         @XmlElement(name = "parameterName")

         private final Set<String> parameterNames;

         @XmlElement(name = CoreConstants.CommonElements.VERSION_NUMBER, required = false)

     private final Long versionNumber;        

     @SuppressWarnings("unused")

         @XmlAnyElement

         private final Collection<org.w3c.dom.Element> _futureElements = null;

         /**

          * This private constructor is for JAXB use only, don't invoke directly.

          */

         private TermResolverDefinition() {

                 id = null;

                 namespace = null;

                 name = null;

                 typeId = null;

                 output = null;

                 prerequisites = null;

                 attributes = null;

                 parameterNames = null;

         versionNumber = null;

         }

         private TermResolverDefinition(Builder builder) {

                 this.id = builder.getId();

                 this.namespace = builder.getNamespace();

                 this.name = builder.getName();

                 this.typeId = builder.getTypeId();

                 this.output = builder.getOutput().build();

                 this.prerequisites = BuilderUtils.convertFromBuilderSet(builder.getPrerequisites());

                 this.parameterNames = Collections.unmodifiableSet(builder.getParameterNames());

                 this.versionNumber = builder.getVersionNumber();

         if (builder.attributes != null){

                 this.attributes = Collections.unmodifiableMap(builder.getAttributes());

         } else {

                 this.attributes = null;

         }

         }

         public static class Builder implements TermResolverDefinitionContract, ModelBuilder, 

                 Serializable {

                 private static final long serialVersionUID = 1L;

                 private String id;

                 private String namespace;

                 private String name;

         private String typeId;

                 private TermSpecificationDefinition.Builder output;

                 private Set<TermSpecificationDefinition.Builder> prerequisites;

         private Map<String, String> attributes;

                 private Set<String> parameterNames;

         private Long versionNumber;

                 private Builder(String id, String namespaceCode, String name, String typeId, TermSpecificationDefinition.Builder output,

                 Set<TermSpecificationDefinition.Builder> prerequisites, Map<String, String> attributes, Set<String> parameterNames) {

                         setId(id);

                         setNamespace(namespaceCode);

                         setName(name);

                         setTypeId(typeId);

                         setOutput(output);

                         setPrerequisites(prerequisites);

                         setAttributes(attributes);

                         setParameterNames(parameterNames);

                 }

                 private Builder(TermResolverDefinitionContract termResolver) {

                         setId(termResolver.getId());

                         setNamespace(termResolver.getNamespace());

                         setName(termResolver.getName());

                         setTypeId(termResolver.getTypeId());

                         setOutput(TermSpecificationDefinition.Builder.create(termResolver.getOutput()));

                         setPrerequisites(BuilderUtils.transform(termResolver.getPrerequisites(), TermSpecificationDefinition.Builder.toBuilder));

                         setAttributes(termResolver.getAttributes());

                         this.setParameterNames(termResolver.getParameterNames());

                         this.setVersionNumber(termResolver.getVersionNumber());

                 }

                 public static Builder create(TermResolverDefinitionContract termResolver) {

                         return new Builder(termResolver);

                 }

                 public static Builder create(String id, String namespaceCode, String name, String typeId,

                 TermSpecificationDefinition.Builder output, Set<TermSpecificationDefinition.Builder> prerequisites, Map<String, String> attributes,

                 Set<String> parameterNames) {

                         return new Builder(id, namespaceCode, name, typeId, output, prerequisites, attributes, parameterNames);

                 }

                 // Builder setters:

                 // TODO: proper validation & javadocs

                 /**

                  * @param id the id to set

                  */

                 public void setId(String id) {

                         if (id != null && StringUtils.isBlank(id)) {

                                 throw new IllegalArgumentException(/* TODO */);

                         }

                         this.id = id;

                 }

                 /**

                  * @param namespace the namespace to set

                  */

                 public void setNamespace(String namespace) {

                         if (StringUtils.isBlank(namespace)) {

                                 throw new IllegalArgumentException(/* TODO */);

                         }

                         this.namespace = namespace;

                 }

                 /**

                  * @param name the name to set

                  */

                 public void setName(String name) {

                         if (StringUtils.isBlank(name)) {

                                 throw new IllegalArgumentException(/* TODO */);

                         }

                         this.name = name;

                 }

                 /**

                  * @param typeId the typeId to set

                  */

                 public void setTypeId(String typeId) {

                         if (StringUtils.isBlank(typeId)) {

                                 throw new IllegalArgumentException(/* TODO */);

                         }

                         this.typeId = typeId;

                 }

                 /**

                  * @param output the output to set

                  */

                 public void setOutput(TermSpecificationDefinition.Builder output) {

                         if (output == null) {

                                 throw new IllegalArgumentException(/* TODO */);

                         }

                         this.output = output;

                 }

                 /**

                  * @param prerequisites the prerequisites to set

                  */

                 public void setPrerequisites(

                                 Set<TermSpecificationDefinition.Builder> prerequisites) {

                         this.prerequisites = prerequisites;

                 }

                 /**

                  * @param attributes the attributes to set

                  */

                 public void setAttributes(Map<String, String> attributes){

                         if (attributes == null){

                                 this.attributes = Collections.emptyMap();

                         } else {

                                 this.attributes = Collections.unmodifiableMap(attributes);

                         }

                 }

                 /**

                  * @param parameterNames the parameterNames to set

                  */

                 public void setParameterNames(Set<String> parameterNames) {

                         this.parameterNames = parameterNames;

                 }                

                 /**

                  * @param versionNumber the versionNumber to set.  May be null.

                  */

         public void setVersionNumber(Long versionNumber){

             this.versionNumber = versionNumber;

         }

                 // Builder getters:

                 /**

                  * @return the id

                  */

                 public String getId() {

                         return this.id;

                 }

                 /**

                  * @return the namespace

                  */

                 public String getNamespace() {

                         return this.namespace;

                 }

                 /**

                  * @return the name

                  */

                 public String getName() {

                         return this.name;

                 }

                 /**

                  * @return the typeId

                  */

                 public String getTypeId() {

                         return this.typeId;

                 }

                 /**

                  * @return the output

                  */

                 public TermSpecificationDefinition.Builder getOutput() {

                         return this.output;

                 }

                 /**

                  * @return the prerequisites

                  */

                 public Set<TermSpecificationDefinition.Builder> getPrerequisites() {

                         return this.prerequisites;

                 }

                 /**

                  * @return the attributes

                  */

                 public Map<String, String> getAttributes() {

                         return this.attributes;

                 }

                 /**

                  * @return the parameterNames

                  */

                 public Set<String> getParameterNames() {

                         return (parameterNames == null) ? Collections.<String>emptySet() : parameterNames;

                 }

                 /**

                  * @return the version number

                  */

         @Override

         public Long getVersionNumber() {

             return this.versionNumber;

         }

                 /**

                  * This overridden method ...

                  * 

                  * @see org.kuali.rice.core.api.mo.ModelBuilder#build()

                  */

                 @Override

                 public TermResolverDefinition build() {

                         return new TermResolverDefinition(this);

                 }

         }

         /**

          * @return the id

          */

         @Override

         public String getId() {

                 return this.id;

         }

         /**

          * @return the namespace

          */

         @Override

         public String getNamespace() {

                 return this.namespace;

         }

         /**

          * @return the name

          */

         @Override

         public String getName() {

                 return this.name;

         }

         /**

          * @return the typeId

          */

         @Override

         public String getTypeId() {

                 return this.typeId;

         }

         /**

          * @return the specification

          */

         @Override

         public TermSpecificationDefinition getOutput() {

                 return this.output;

         }

         /**

          * @return the prerequisites

          */

         @Override

         public Set<TermSpecificationDefinition> getPrerequisites() {

                 return this.prerequisites;

         }

         /**

          * @return the attributes

          */

         @Override

         public Map<String, String> getAttributes() {

                 return this.attributes;

         }

         /**

          * @return the parameterNames

          */

         @Override

         public Set<String> getParameterNames() {

                 return this.parameterNames;

         }

         /**

          * @see org.kuali.rice.core.api.mo.common.Versioned#getVersionNumber()

          */

     @Override

     public Long getVersionNumber() {

         return versionNumber;

     }

         /**

          * Defines some internal constants used on this class.

          */

         static class Constants {

                 final static String ROOT_ELEMENT_NAME = "termResolverDefinition";

                 final static String TYPE_NAME = "termResolverDefinitionType";

         }

         static class Elements {

                 public static final String ID = "id";

                 public static final String NAMESPACE = "namespace";

                 public static final String NAME = "name";

         public static final String TYPE_ID = "typeId";

                 public static final String OUTPUT = "output";

                 public static final String PREREQUISITES = "prerequisites";

                 public static final String ATTRIBUTES = "attributes";

                 public static final String PARAMETER_NAMES = "parameterNames";

         }

 }