/**
 * Copyright 2005-2012 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.coreservice.api.parameter;

import java.io.Serializable;
import java.util.Collection;

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.XmlRootElement;
import javax.xml.bind.annotation.XmlType;

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.w3c.dom.Element;

/**
 * An immutable representation of a {@link ParameterTypeContract}.
 *
 * <p>To construct an instance of a ParameterType, use the {@link ParameterType.Builder} class.
 * 
 * @see ParameterTypeContract
 * @see Parameter
 */
@XmlRootElement(name = ParameterType.Constants.ROOT_ELEMENT_NAME)
@XmlAccessorType(XmlAccessType.NONE)
@XmlType(name = ParameterType.Constants.TYPE_NAME, propOrder = {
    ParameterType.Elements.CODE,
    ParameterType.Elements.NAME,
    ParameterType.Elements.ACTIVE,
    CoreConstants.CommonElements.VERSION_NUMBER,
    CoreConstants.CommonElements.OBJECT_ID,
    CoreConstants.CommonElements.FUTURE_ELEMENTS
})
public final class ParameterType extends AbstractDataTransferObject implements ParameterTypeContract {
	
	private static final long serialVersionUID = -6775774408849087013L;

	@XmlElement(name = Elements.CODE, required=true)
    private final String code;

    @XmlElement(name = Elements.NAME, required=false)
    private final String name;

    @XmlElement(name = Elements.ACTIVE, required=false)
    private final boolean active;

    @XmlElement(name = CoreConstants.CommonElements.VERSION_NUMBER, required = false)
    private final Long versionNumber;
    
    @XmlElement(name = CoreConstants.CommonElements.OBJECT_ID, required = false)
	private final String objectId;

    @SuppressWarnings("unused")
    @XmlAnyElement
    private final Collection<Element> _futureElements = null;

    /** 
     * This constructor should never be called.  It is only present for use during JAXB unmarshalling. 
     */
    private ParameterType() {
    	this.code = null;
    	this.name = null;
    	this.active = false;
        this.versionNumber = null;
        this.objectId = null;
    }

	/**
	 * Constructs a ParameterType from the given builder.  This constructor is private and should only
	 * ever be invoked from the builder.
	 * 
	 * @param builder the Builder from which to construct the parameter type
	 */
    private ParameterType(Builder builder) {
        code = builder.getCode();
        name = builder.getName();
        active = builder.isActive();
        versionNumber = builder.getVersionNumber();
        this.objectId = builder.getObjectId();
    }

    @Override
    public String getCode() {
		return code;
	}

    @Override
	public String getName() {
		return name;
	}

    @Override
	public boolean isActive() {
		return active;
	}

    @Override
	public Long getVersionNumber() {
		return versionNumber;
	}
     
    @Override
 	public String getObjectId() {
 		return objectId;
 	}

	/**
     * This builder is used to construct instances of ParameterType.  It enforces the constraints of the {@link ParameterTypeContract}.
     */
    public static class Builder implements ParameterTypeContract, ModelBuilder, Serializable {
		
		private static final long serialVersionUID = -301010359438027432L;

		private String code;
        private String name;
        private boolean active;
        private Long versionNumber;
        private String objectId;

		/**
		 * Private constructor for creating a builder with all of it's required attributes.
		 */
        private Builder(String code) {
            setCode(code);
        }

        /**
         * Creates a builder from the given parameter type code.
         * 
         * @param code the parameter type code
         * @return an instance of the builder with the code already populated
         * @throws IllegalArgumentException if the code is null or blank
         */
        public static Builder create(String code) {
            Builder builder = new Builder(code);
            builder.setActive(true);
            return builder;
        }

        /**
         * Creates a builder by populating it with data from the given {@link ParameterTypeContract}.
         * 
         * @param contract the contract from which to populate this builder
         * @return an instance of the builder populated with data from the contract
         */
        public static Builder create(ParameterTypeContract contract) {
            Builder builder =  new Builder(contract.getCode());
            builder.setName(contract.getName());
            builder.setActive(contract.isActive());
            builder.setVersionNumber(contract.getVersionNumber());
            builder.setObjectId(contract.getObjectId());
            return builder;
        }

		/**
		 * Sets the value of the code on this builder to the given value.
		 * 
		 * @param code the code value to set, must not be null or blank
		 * @throws IllegalArgumentException if the code is null or blank
		 */
        public void setCode(String code) {
            if (StringUtils.isBlank(code)) {
                throw new IllegalArgumentException("code is blank");
            }
            this.code = code;
        }

		public void setName(String name) {
			this.name = name;
		}

		public void setActive(boolean active) {
			this.active = active;
		}

        public void setVersionNumber(Long versionNumber) {
            this.versionNumber = versionNumber;
        }
        
        public void setObjectId(String objectId) {
        	this.objectId = objectId;
        }

		@Override
		public String getCode() {
			return code;
		}

		@Override
		public String getName() {
			return name;
		}

		@Override
		public boolean isActive() {
			return active;
		}

        @Override
        public Long getVersionNumber() {
            return versionNumber;
        }
        
        @Override
    	public String getObjectId() {
    		return objectId;
    	}

		/**
		 * Builds an instance of a ParameterType based on the current state of the builder.
		 * 
		 * @return the fully-constructed ParameterType
		 */
        @Override
        public ParameterType build() {
            return new ParameterType(this);
        }
		
    }
	
	/**
	 * Defines some internal constants used on this class.
	 */
	static class Constants {
		final static String ROOT_ELEMENT_NAME = "parameterType";
		final static String TYPE_NAME = "ParameterTypeType";
	}
	
	/**
	 * 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 CODE = "code";
		final static String NAME = "name";
		final static String ACTIVE = "active";
	}
	
}

@@ -2095,17 +2095,19 @@
 required
-=
+ = 
 true)%0A  
@@ -2174,33 +2174,35 @@
 s.NAME, required
-=
+ = 
 false)%0A    priva
@@ -2276,13 +2276,14 @@
 ired
-=fals
+ = tru
 e)%0A 

Set boolean attribute to required=true