/*
    * Copyright 2007-2008 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.kim.bo.role.impl;
  
  import java.util.ArrayList;
  import java.util.LinkedHashMap;
  import java.util.List;
  
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.Id;
  import javax.persistence.JoinColumn;
  import javax.persistence.OneToMany;
  import javax.persistence.Table;
  
  import org.kuali.rice.kim.bo.Role;
  import org.kuali.rice.kim.bo.role.KimDelegation;
  import org.kuali.rice.kim.bo.role.dto.DelegateMemberCompleteInfo;
  import org.kuali.rice.kim.bo.role.dto.DelegateTypeInfo;
  import org.kuali.rice.kim.bo.types.dto.KimTypeInfo;
  import org.kuali.rice.kns.bo.PersistableBusinessObjectBase;
  import org.kuali.rice.kns.util.TypedArrayList;
  
  /**
   * This is a description of what this class does - kellerj don't forget to fill this in. 
   * 
   * @author Kuali Rice Team (kuali-rice@googleroles.com)
   *
   */
  @Entity
  @Table(name="KRIM_DLGN_T")
  public class KimDelegationImpl extends PersistableBusinessObjectBase implements KimDelegation {
  
  	private static final long serialVersionUID = 1L;
  	
  	@Id
  	@Column(name="DLGN_ID")
  	protected String delegationId;
  	
  	@Column(name="ROLE_ID")
  	protected String roleId;
  
  	@Column(name="ACTV_IND")
  	protected boolean active = true;
  
  	@Column(name="KIM_TYP_ID")
  	protected String kimTypeId;
  
  	@Column(name="DLGN_TYP_CD")
  	protected String delegationTypeCode;
  	
  	@OneToMany(targetEntity=KimDelegationMemberImpl.class,cascade={CascadeType.ALL},fetch=FetchType.LAZY)
  	@JoinColumn(name="DLGN_ID", insertable=false, updatable=false)
  	protected List<KimDelegationMemberImpl> members = new TypedArrayList(KimDelegationMemberImpl.class);
  
  	protected KimTypeInfo kimType; 
  	
  	/**
  	 * This overridden method ...
  	 * 
  	 * @see org.kuali.rice.kns.bo.BusinessObjectBase#toStringMapper()
  	 */
  	@SuppressWarnings("unchecked")
  	@Override
  	protected LinkedHashMap toStringMapper() {
  		LinkedHashMap m = new LinkedHashMap();
  		m.put( "delegationId", delegationId );
  		m.put( "roleId", roleId );
  		m.put( "delegationTypeCode", delegationTypeCode );
  		return m;
  	}
  
  	public String getRoleId() {
  		return this.roleId;
  	}
  
  	public void setRoleId(String roleId) {
  		this.roleId = roleId;
  	}
  
  	public boolean isActive() {
  		return this.active;
  	}
  
 	public void setActive(boolean active) {
 		this.active = active;
 	}
 
 	public String getKimTypeId() {
 		return this.kimTypeId;
 	}
 
 	public void setKimTypeId(String typeId) {
 		this.kimTypeId = typeId;
 	}
 
 	public KimTypeInfo getKimType() {
 		return this.kimType;
 	}
 
 	public String getDelegationTypeCode() {
 		return this.delegationTypeCode;
 	}
 
 	public void setDelegationTypeCode(String delegationTypeCode) {
 		this.delegationTypeCode = delegationTypeCode;
 	}
 
 	public String getDelegationId() {
 		return this.delegationId;
 	}
 
 	public void setDelegationId(String delegationId) {
 		this.delegationId = delegationId;
 	}
 
 	public List<String> getMemberGroupIds() {
 		return getMembersOfType( Role.GROUP_MEMBER_TYPE );
 	}
 
 	public List<String> getMemberPrincipalIds() {
 		return getMembersOfType( Role.PRINCIPAL_MEMBER_TYPE );
 	}
 
 	public List<String> getMemberRoleIds() {
 		return getMembersOfType( Role.ROLE_MEMBER_TYPE );
 	}
 
 	protected List<String> getMembersOfType( String memberTypeCode ) {
 		List<String> roleMembers = new ArrayList<String>();
 		for ( KimDelegationMemberImpl member : getMembers() ) {
 			if ( member.getMemberTypeCode().equals ( memberTypeCode )
 					&& member.isActive() ) {
 				roleMembers.add( member.getMemberId() );
 			}
 		}
 		return roleMembers;
 	}
 
 	public List<KimDelegationMemberImpl> getMembers() {
 		return this.members;
 	}
 
 	public void setMembers(List<KimDelegationMemberImpl> members) {
 		this.members = members;
 	}
 	
 	public DelegateTypeInfo toSimpleInfo(){
 		DelegateTypeInfo delegateTypeInfo = new DelegateTypeInfo();
 		delegateTypeInfo.setActive(active);
 		delegateTypeInfo.setDelegationId(delegationId);
 		delegateTypeInfo.setDelegationTypeCode(delegationTypeCode);
 		//delegateTypeInfo.setKimType(kimType);
 		delegateTypeInfo.setKimTypeId(kimTypeId);
 		delegateTypeInfo.setRoleId(roleId);
 		delegateTypeInfo.setMembers(new ArrayList<DelegateMemberCompleteInfo>());
 		if(members!=null){
 			for(KimDelegationMemberImpl member: members)
 				delegateTypeInfo.getMembers().add(member.toSimpleInfo());
 		}
 		return delegateTypeInfo;
 	}
 
 }