/*

  * Copyright 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/ecl1.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.kew.api.document;

 import java.io.Serializable;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.List;

 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 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.kew.api.document.attribute.WorkflowAttributeDefinition;

 import org.w3c.dom.Element;

 /**

  * Defines an update to document content on a particular workflow document.

  * Contains general application content as well as a list of attribute

  * definitions and searchable definitions.  When passed to the appropriate

  * workflow services to perform an update on document content, if any of the

  * internal content or definitions on this object have not been set then they

  * will not be updated.  This allows for this data structure to be used to only

  * update the portion of the document content that is desired to be updated.

  * 

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

  * 

  */

 @XmlRootElement(name = DocumentContentUpdate.Constants.ROOT_ELEMENT_NAME)

 @XmlAccessorType(XmlAccessType.NONE)

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

     DocumentContentUpdate.Elements.APPLICATION_CONTENT,

     DocumentContentUpdate.Elements.ATTRIBUTE_CONTENT,

     DocumentContentUpdate.Elements.SEARCHABLE_CONTENT,

     DocumentContentUpdate.Elements.ATTRIBUTE_DEFINITIONS,

     DocumentContentUpdate.Elements.SEARCHABLE_DEFINITIONS,

     CoreConstants.CommonElements.FUTURE_ELEMENTS

 })

 public final class DocumentContentUpdate extends AbstractDataTransferObject {

         private static final long serialVersionUID = -7386661044232391889L;

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

         private final String applicationContent;

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

         private final String attributeContent;

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

         private final String searchableContent;

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

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

     private List<WorkflowAttributeDefinition> attributeDefinitions;

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

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

         private List<WorkflowAttributeDefinition> searchableDefinitions;

         @SuppressWarnings("unused")

     @XmlAnyElement

     private final Collection<Element> _futureElements = null;

         /**

      * Private constructor used only by JAXB.

      */

         private DocumentContentUpdate() {

             this.applicationContent = null;

             this.attributeContent = null;

             this.searchableContent = null;

             this.attributeDefinitions = null;

             this.searchableDefinitions = null;

         }

     private DocumentContentUpdate(Builder builder) {

             this.applicationContent = builder.getApplicationContent();

             this.attributeContent = builder.getAttributeContent();

             this.searchableContent = builder.getSearchableContent();

             if (builder.getAttributeDefinitions() != null) {

                     this.attributeDefinitions = new ArrayList<WorkflowAttributeDefinition>(builder.getAttributeDefinitions());

             } else {

                     this.attributeDefinitions = new ArrayList<WorkflowAttributeDefinition>();

             }

             if (builder.getSearchableDefinitions() != null) {

                     this.searchableDefinitions = new ArrayList<WorkflowAttributeDefinition>(builder.getSearchableDefinitions());

             } else {

                     this.searchableDefinitions = new ArrayList<WorkflowAttributeDefinition>();

             }

     }

         public String getApplicationContent() {

                 return applicationContent;

         }

         public String getAttributeContent() {

                 return attributeContent;

         }

         public String getSearchableContent() {

                 return searchableContent;

         }

         public List<WorkflowAttributeDefinition> getAttributeDefinitions() {

                 return Collections.unmodifiableList(attributeDefinitions);

         }

         public List<WorkflowAttributeDefinition> getSearchableDefinitions() {

                 return Collections.unmodifiableList(searchableDefinitions);

         }

         /**

          * A builder which can be used to construct {@link DocumentContentUpdate} instances.

          */

         public final static class Builder implements Serializable, ModelBuilder {

                 private static final long serialVersionUID = -1680695196516508680L;

                 private String attributeContent;

                 private String applicationContent;

                 private String searchableContent;

                 private List<WorkflowAttributeDefinition> attributeDefinitions;

                 private List<WorkflowAttributeDefinition> searchableDefinitions;

                 private Builder() {

                         this.attributeContent = "";

                         this.applicationContent = "";

                         this.searchableContent = "";

                         this.attributeDefinitions = new ArrayList<WorkflowAttributeDefinition>();

                         this.searchableDefinitions = new ArrayList<WorkflowAttributeDefinition>();

                 }

                 public static Builder create() {

                         return new Builder();

                 }

                 public static Builder create(DocumentContent documentContent) {

                         if (documentContent == null) {

                                 throw new IllegalArgumentException("documentContent was null");

                         }

                         Builder builder = create();

                         builder.setAttributeContent(documentContent.getAttributeContent());

                         builder.setApplicationContent(documentContent.getApplicationContent());

                         builder.setSearchableContent(documentContent.getSearchableContent());

                         return builder;

                 }

                 public static Builder create(DocumentContentUpdate documentContentUpdate) {

                         if (documentContentUpdate == null) {

                                 throw new IllegalArgumentException("documentContentUpdate was null");

                         }

                         Builder builder = create();

                         builder.setAttributeContent(documentContentUpdate.getAttributeContent());

                         builder.setApplicationContent(documentContentUpdate.getApplicationContent());

                         builder.setSearchableContent(documentContentUpdate.getSearchableContent());

                         builder.setAttributeDefinitions(documentContentUpdate.getAttributeDefinitions());

                         builder.setSearchableDefinitions(documentContentUpdate.getSearchableDefinitions());

                         return builder;

                 }

                 public DocumentContentUpdate build() {

                         return new DocumentContentUpdate(this);

                 }

                 public String getAttributeContent() {

                         return attributeContent;

                 }

                 public void setAttributeContent(String attributeContent) {

                         this.attributeContent = attributeContent;

                 }

                 public String getApplicationContent() {

                         return applicationContent;

                 }

                 public void setApplicationContent(String applicationContent) {

                         this.applicationContent = applicationContent;

                 }

                 public String getSearchableContent() {

                         return searchableContent;

                 }

                 public void setSearchableContent(String searchableContent) {

                         this.searchableContent = searchableContent;

                 }

                 public List<WorkflowAttributeDefinition> getAttributeDefinitions() {

                         return attributeDefinitions;

                 }

                 public void setAttributeDefinitions(List<WorkflowAttributeDefinition> attributeDefinitions) {

                         this.attributeDefinitions = attributeDefinitions;

                 }

                 public List<WorkflowAttributeDefinition> getSearchableDefinitions() {

                         return searchableDefinitions;

                 }

                 public void setSearchableDefinitions(List<WorkflowAttributeDefinition> searchableDefinitions) {

                         this.searchableDefinitions = searchableDefinitions;

                 }

         }

     /**

      * Defines some internal constants used on this class.

      */

     static class Constants {

         final static String ROOT_ELEMENT_NAME = "documentContentUpdate";

         final static String TYPE_NAME = "DocumentContentUpdateType";

     }

     /**

      * A private class which exposes constants which define the XML element names to use when this object is marshalled to XML.

      */

     static class Elements {

         final static String APPLICATION_CONTENT = "applicationContent";

         final static String ATTRIBUTE_CONTENT = "attributeContent";

         final static String SEARCHABLE_CONTENT = "searchableContent";

         final static String ATTRIBUTE_DEFINITION = "attributeDefinition";

         final static String ATTRIBUTE_DEFINITIONS = "attributeDefinitions";

         final static String SEARCHABLE_DEFINITION = "searchableDefinition";

         final static String SEARCHABLE_DEFINITIONS = "searchableDefinitions";

     }

 }