/**
    * Copyright 2005-2015 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.uif.field;
  
  import org.apache.commons.lang.StringEscapeUtils;
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.core.api.exception.RiceRuntimeException;
  import org.kuali.rice.core.api.util.type.TypeUtils;
  import org.kuali.rice.krad.bo.DataObjectRelationship;
  import org.kuali.rice.krad.bo.KualiCode;
  import org.kuali.rice.krad.datadictionary.AttributeDefinition;
  import org.kuali.rice.krad.datadictionary.mask.MaskFormatter;
  import org.kuali.rice.krad.datadictionary.parse.BeanTag;
  import org.kuali.rice.krad.datadictionary.parse.BeanTagAttribute;
  import org.kuali.rice.krad.datadictionary.parse.BeanTags;
  import org.kuali.rice.krad.datadictionary.validator.ValidationTrace;
  import org.kuali.rice.krad.datadictionary.validator.Validator;
  import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
  import org.kuali.rice.krad.uif.UifConstants;
  import org.kuali.rice.krad.uif.component.BindingInfo;
  import org.kuali.rice.krad.uif.component.Component;
  import org.kuali.rice.krad.uif.component.ComponentSecurity;
  import org.kuali.rice.krad.uif.component.DataBinding;
  import org.kuali.rice.krad.uif.component.KeepExpression;
  import org.kuali.rice.krad.uif.util.ComponentFactory;
  import org.kuali.rice.krad.uif.util.ObjectPropertyUtils;
  import org.kuali.rice.krad.uif.util.ViewModelUtils;
  import org.kuali.rice.krad.uif.view.View;
  import org.kuali.rice.krad.uif.widget.Help;
  import org.kuali.rice.krad.uif.widget.Helpable;
  import org.kuali.rice.krad.uif.widget.Inquiry;
  import org.kuali.rice.krad.uif.widget.Tooltip;
  import org.kuali.rice.krad.util.KRADPropertyConstants;
  import org.kuali.rice.krad.util.ObjectUtils;
  import org.kuali.rice.krad.valuefinder.ValueFinder;
  
  import java.beans.PropertyEditor;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Field that renders data from the application, such as the value of a data object property
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @BeanTags({@BeanTag(name = "dataField-bean", parent = "Uif-DataField"),
          @BeanTag(name = "dataField-labelTop-bean", parent = "Uif-DataField-LabelTop"),
          @BeanTag(name = "dataField-labelRight-bean", parent = "Uif-DataField-LabelRight"),
          @BeanTag(name = "dataField-withoutLabel-bean", parent = "Uif-DataField-withoutLabel")})
  public class DataField extends FieldBase implements DataBinding, Helpable {
      private static final long serialVersionUID = -4129678891948564724L;
  
      // binding
      private String propertyName;
      private BindingInfo bindingInfo;
  
      private String dictionaryAttributeName;
      private String dictionaryObjectEntry;
  
      // value props
      private String defaultValue;
      private Class<? extends ValueFinder> defaultValueFinderClass;
      private Object[] defaultValues;
      private String forcedValue;
  
      private PropertyEditor propertyEditor;
  
      private boolean addHiddenWhenReadOnly;
  
      // read only display properties
      protected String readOnlyDisplayReplacementPropertyName;
      protected String readOnlyDisplaySuffixPropertyName;
  
      private String readOnlyDisplayReplacement;
      private String readOnlyDisplaySuffix;
  
      private String readOnlyListDisplayType;
      private String readOnlyListDelimiter;
  
      private boolean applyMask;
      private MaskFormatter maskFormatter;
  
      private List<String> additionalHiddenPropertyNames;
      private List<String> propertyNamesForAdditionalDisplay;
  
      private boolean escapeHtmlInPropertyValue;
     private boolean multiLineReadOnlyDisplay;
 
     // widgets
     private Inquiry inquiry;
     private boolean enableAutoInquiry;
 
     private Help help;
 
     public DataField() {
         super();
 
         enableAutoInquiry = true;
         escapeHtmlInPropertyValue = true;
 
         additionalHiddenPropertyNames = new ArrayList<String>();
         propertyNamesForAdditionalDisplay = new ArrayList<String>();
     }
 
     /**
      * The following initialization is performed:
      *
      * <ul>
      * <li>Set defaults for binding</li>
      * <li>Default the model path if not set</li>
      * </ul>
      *
      * @see org.kuali.rice.krad.uif.component.ComponentBase#performInitialization(org.kuali.rice.krad.uif.view.View,
      *      java.lang.Object)
      */
     @Override
     public void performInitialization(View view, Object model) {
         super.performInitialization(view, model);
 
         if (bindingInfo != null) {
             bindingInfo.setDefaults(view, getPropertyName());
         }
     }
 
     /**
      * The following updates are done here:
      *
      * <ul>
      * <li>If readOnlyHidden set to true, set field to readonly and add to hidden property names</li>
      * </ul>
      */
     public void performApplyModel(View view, Object model, Component parent) {
         super.performApplyModel(view, model, parent);
 
         if (this.enableAutoInquiry && (this.inquiry == null) && isReadOnly()) {
             buildAutomaticInquiry(view, model, false);
         }
 
         if (isAddHiddenWhenReadOnly()) {
             setReadOnly(true);
             getAdditionalHiddenPropertyNames().add(getPropertyName());
         }
     }
 
     /**
      * The following actions are performed:
      *
      * <ul>
      * <li>Set the ids for the various attribute components</li>
      * <li>Sets up the client side validation for constraints on this field. In
      * addition, it sets up the messages applied to this field</li>
      * <li>If this field is of type list and readOnly, generates the appropriate readOnly output.  Handles other
      * readOnlyReplacement cases, as well.</li>
      * </ul>
      *
      * @see org.kuali.rice.krad.uif.component.ComponentBase#performFinalize(org.kuali.rice.krad.uif.view.View,
      *      java.lang.Object, org.kuali.rice.krad.uif.component.Component)
      */
     @Override
     public void performFinalize(View view, Object model, Component parent) {
         super.performFinalize(view, model, parent);
 
         // adjust the path for hidden fields
         // TODO: should this check the view#readOnly?
         List<String> hiddenPropertyPaths = new ArrayList<String>();
         for (String hiddenPropertyName : getAdditionalHiddenPropertyNames()) {
             String hiddenPropertyPath = getBindingInfo().getPropertyAdjustedBindingPath(hiddenPropertyName);
             hiddenPropertyPaths.add(hiddenPropertyPath);
         }
         this.additionalHiddenPropertyNames = hiddenPropertyPaths;
 
         // adjust paths on informational property names
         List<String> informationalPropertyPaths = new ArrayList<String>();
         for (String infoPropertyName : getPropertyNamesForAdditionalDisplay()) {
             String infoPropertyPath = getBindingInfo().getPropertyAdjustedBindingPath(infoPropertyName);
             informationalPropertyPaths.add(infoPropertyPath);
         }
         this.propertyNamesForAdditionalDisplay = informationalPropertyPaths;
 
         //Special processing for List<?> readOnly
         Class<?> type = ObjectPropertyUtils.getPropertyType(model, getBindingInfo().getBindingPath());
         if (this.isReadOnly() && type != null && List.class.isAssignableFrom(type) && StringUtils.isBlank(
                 getReadOnlyDisplayReplacement()) && StringUtils.isBlank(getReadOnlyDisplayReplacementPropertyName())) {
             //get the list
             Object fieldValue = ObjectPropertyUtils.getPropertyValue(model, getBindingInfo().getBindingPath());
 
             //check for null, empty or non-simple type content (not supported by DataField)
             if (fieldValue != null && fieldValue instanceof List<?> && !((List) fieldValue).isEmpty()) {
                 List<?> list = (List<?>) fieldValue;
                 processReadOnlyListDisplay(model, list);
             } else {
                 this.setReadOnlyDisplayReplacement("&nbsp;");
             }
 
         } else {
             // Additional and Alternate display value
             setAlternateAndAdditionalDisplayValue(view, model);
         }
 
         if (this.getFieldLabel() != null && StringUtils.isNotBlank(this.getId())) {
             this.getFieldLabel().setLabelForComponentId(this.getId() + UifConstants.IdSuffixes.CONTROL);
         }
     }
 
     /**
      * Creates a new {@link org.kuali.rice.krad.uif.widget.Inquiry} and then invokes the lifecycle process for
      * the inquiry to determine if a relationship was found, if so the inquiry is assigned to the field
      *
      * @param view view instance being processed
      * @param model object containing the view data
      * @param enableDirectInquiry whether direct inquiry should be enabled if an inquiry is found
      */
     protected void buildAutomaticInquiry(View view, Object model, boolean enableDirectInquiry) {
         Inquiry autoInquiry = ComponentFactory.getInquiry();
 
         view.getViewHelperService().spawnSubLifecyle(view, model, autoInquiry, this, null, null);
 
         // if render flag is true, that means the inquiry was able to find a relationship
         if (autoInquiry.isRender()) {
             this.inquiry = autoInquiry;
         }
     }
 
     /**
      * This method is called when the list is readOnly as determined in DataField's performFinalize method.  This
      * method
      * should be overridden to perform any additional processing to the values before calling
      * generateReadOnlyListDisplayReplacement.  The default implementation calls it directly with the originalList.
      *
      * @param model the model
      * @param originalList originalList of values
      */
     protected void processReadOnlyListDisplay(Object model, List<?> originalList) {
         this.setReadOnlyDisplayReplacement(generateReadOnlyListDisplayReplacement(originalList));
     }
 
     /**
      * Generates the html to be used and sets the readOnlyDisplayReplacement for DataFields that contain lists and
      * do not have their own readOnlyDisplayReplacement defined.  The type of html generated is based on the options
      * set on readOnlyListDisplayType and readOnlyListDelimiter.
      *
      * @param list the list to be converted to readOnly html
      */
     protected String generateReadOnlyListDisplayReplacement(List<?> list) {
         String generatedHtml = "";
 
         //Default to delimited if nothing is set
         if (getReadOnlyListDisplayType() == null) {
             this.setReadOnlyListDisplayType(UifConstants.ReadOnlyListTypes.DELIMITED.name());
         }
 
         //begin generation setup
         if (getReadOnlyListDisplayType().equalsIgnoreCase(UifConstants.ReadOnlyListTypes.UL.name())) {
             generatedHtml = "<ul class='uif-readOnlyStringList'>";
         } else if (getReadOnlyListDisplayType().equalsIgnoreCase(UifConstants.ReadOnlyListTypes.OL.name())) {
             generatedHtml = "<ol class='uif-readOnlyStringList'>";
         } else if (getReadOnlyListDisplayType().equalsIgnoreCase(UifConstants.ReadOnlyListTypes.BREAK.name())) {
             setReadOnlyListDelimiter("<br/>");
         } else if (this.getReadOnlyListDelimiter() == null) {
             setReadOnlyListDelimiter(", ");
         }
 
         //iterate through each value
         for (Object value : list) {
             //if blank skip
             if (!TypeUtils.isSimpleType(value.getClass()) || StringUtils.isBlank(value.toString())) {
                 continue;
             }
 
             //handle mask if any
             if (isApplyMask()) {
                 value = getMaskFormatter().maskValue(value);
             }
 
             //TODO the value should use the formatted text property value we would expect to see instead of toString
             //two types - delimited and html list
             if (getReadOnlyListDisplayType().equalsIgnoreCase(UifConstants.ReadOnlyListTypes.UL.name())
                     || getReadOnlyListDisplayType().equalsIgnoreCase(UifConstants.ReadOnlyListTypes.OL.name())) {
                 generatedHtml = generatedHtml + "<li>" + StringEscapeUtils.escapeHtml(value.toString()) + "</li>";
             } else {
                 //no matching needed - delimited is always the fallback and break uses same logic
                 generatedHtml = generatedHtml + StringEscapeUtils.escapeHtml(value.toString())
                         + this.getReadOnlyListDelimiter();
             }
         }
 
         //end the generation
         if (getReadOnlyListDisplayType().equalsIgnoreCase(UifConstants.ReadOnlyListTypes.UL.name())) {
             generatedHtml = generatedHtml + "</ul>";
         } else if (getReadOnlyListDisplayType().equalsIgnoreCase(UifConstants.ReadOnlyListTypes.OL.name())) {
             generatedHtml = generatedHtml + "</ol>";
         } else {
             generatedHtml = StringUtils.removeEnd(generatedHtml, this.getReadOnlyListDelimiter());
         }
 
         if (StringUtils.isNotBlank(generatedHtml)) {
             return generatedHtml;
         } else {
             //this must be done or the ftl will skip and throw error
             return "&nbsp;";
         }
     }
 
     /**
      * Sets alternate and additional property value for this field.
      *
      * <p>
      * If <code>AttributeSecurity</code> present in this field, make sure the current user has permission to view the
      * field value. If user doesn't have permission to view the value, mask the value as configured and set it
      * as alternate value for display. If security doesn't exists for this field but
      * <code>alternateDisplayPropertyName</code> present, get its value and format it based on that
      * fields formatting and set for display.
      * </p>
      *
      * <p>
      * For additional display value, if <code>AttributeSecurity</code> not present, sets the value if
      * <code>additionalDisplayPropertyName</code> present. If not present, check whether this field is a
      * <code>KualiCode</code> and get the relationship configured in the datadictionary file and set the name
      * additional display value which will be displayed along with the code. If additional display property not
      * present, check whether this field is has <code>MultiValueControlBase</code>. If yes, get the Label
      * for the value and set it as additional display value.
      * </p>
      *
      * @param view the current view instance
      * @param model model instance
      */
     protected void setAlternateAndAdditionalDisplayValue(View view, Object model) {
         // if alternate or additional display values set don't use property names
         if (StringUtils.isNotBlank(readOnlyDisplayReplacement) || StringUtils.isNotBlank(readOnlyDisplaySuffix)) {
             return;
         }
 
         // check whether field value needs to be masked, and if so apply masking as alternateDisplayValue
         if (isApplyMask()) {
             Object fieldValue = ObjectPropertyUtils.getPropertyValue(model, getBindingInfo().getBindingPath());
             readOnlyDisplayReplacement = getMaskFormatter().maskValue(fieldValue);
 
             return;
         }
 
         // if not read only, return without trying to set alternate and additional values
         if (!isReadOnly()) {
             return;
         }
 
         // if field is not secure, check for alternate and additional display properties
         if (StringUtils.isNotBlank(getReadOnlyDisplayReplacementPropertyName())) {
             String alternateDisplayPropertyPath = getBindingInfo().getPropertyAdjustedBindingPath(
                     getReadOnlyDisplayReplacementPropertyName());
 
             Object alternateFieldValue = ObjectPropertyUtils.getPropertyValue(model, alternateDisplayPropertyPath);
             if (alternateFieldValue != null) {
                 // TODO: format by type
                 readOnlyDisplayReplacement = alternateFieldValue.toString();
             }
         }
 
         // perform automatic translation for code references if enabled on view
         if (StringUtils.isBlank(getReadOnlyDisplaySuffixPropertyName()) && view.isTranslateCodesOnReadOnlyDisplay()) {
             // check for any relationship present for this field and it's of type KualiCode
             Class<?> parentObjectClass = ViewModelUtils.getParentObjectClassForMetadata(view, model, this);
             DataObjectRelationship relationship =
                     KRADServiceLocatorWeb.getDataObjectMetaDataService().getDataObjectRelationship(null,
                             parentObjectClass, getBindingInfo().getBindingName(), "", true, false, false);
 
             if (relationship != null
                     && getPropertyName().startsWith(relationship.getParentAttributeName())
                     && KualiCode.class.isAssignableFrom(relationship.getRelatedClass())) {
                 readOnlyDisplaySuffixPropertyName =
                         relationship.getParentAttributeName() + "." + KRADPropertyConstants.NAME;
             }
         }
 
         // now check for an additional display property and if set get the value
         if (StringUtils.isNotBlank(getReadOnlyDisplaySuffixPropertyName())) {
             String additionalDisplayPropertyPath = getBindingInfo().getPropertyAdjustedBindingPath(
                     getReadOnlyDisplaySuffixPropertyName());
 
             Object additionalFieldValue = ObjectPropertyUtils.getPropertyValue(model, additionalDisplayPropertyPath);
             if (additionalFieldValue != null) {
                 // TODO: format by type
                 readOnlyDisplaySuffix = additionalFieldValue.toString();
             }
         }
     }
 
     /**
      * Defaults the properties of the <code>DataField</code> to the
      * corresponding properties of its <code>AttributeDefinition</code>
      * retrieved from the dictionary (if such an entry exists). If the field
      * already contains a value for a property, the definitions value is not
      * used.
      *
      * @param view view instance the field belongs to
      * @param attributeDefinition AttributeDefinition instance the property values should be
      * copied from
      */
     public void copyFromAttributeDefinition(View view, AttributeDefinition attributeDefinition) {
         // label
         if (StringUtils.isEmpty(getLabel())) {
             setLabel(attributeDefinition.getLabel());
         }
 
         // short label
         if (StringUtils.isEmpty(getShortLabel())) {
             setShortLabel(attributeDefinition.getShortLabel());
         }
 
         // security
         if (getDataFieldSecurity().getAttributeSecurity() == null) {
             getDataFieldSecurity().setAttributeSecurity(attributeDefinition.getAttributeSecurity());
         }
 
         // alternate property name
         if (getReadOnlyDisplayReplacementPropertyName() == null && StringUtils.isNotBlank(
                 attributeDefinition.getAlternateDisplayAttributeName())) {
             setReadOnlyDisplayReplacementPropertyName(attributeDefinition.getAlternateDisplayAttributeName());
         }
 
         // additional property display name
         if (getReadOnlyDisplaySuffixPropertyName() == null && StringUtils.isNotBlank(
                 attributeDefinition.getAdditionalDisplayAttributeName())) {
             setReadOnlyDisplaySuffixPropertyName(attributeDefinition.getAdditionalDisplayAttributeName());
         }
 
         // property editor
         if (getPropertyEditor() == null) {
             setPropertyEditor(attributeDefinition.getPropertyEditor());
         }
     }
 
     /**
      * @see org.kuali.rice.krad.uif.component.ComponentBase#getComponentsForLifecycle()
      */
     @Override
     public List<Component> getComponentsForLifecycle() {
         List<Component> components = super.getComponentsForLifecycle();
 
         components.add(inquiry);
         components.add(help);
 
         return components;
     }
 
     /**
      * Indicates whether the data field instance allows input, subclasses should override and set to
      * true if input is allowed
      *
      * @return true if input is allowed, false if read only
      */
     public boolean isInputAllowed() {
         return false;
     }
 
     /**
      * @see org.kuali.rice.krad.uif.component.DataBinding#getPropertyName()
      */
     @BeanTagAttribute(name = "propertyName")
     public String getPropertyName() {
         return this.propertyName;
     }
 
     /**
      * Setter for the component's property name
      *
      * @param propertyName
      */
     public void setPropertyName(String propertyName) {
         this.propertyName = propertyName;
     }
 
     /**
      * Performs formatting of the field value for display and then converting the value back to its
      * expected type from a string
      *
      * <p>
      * Note property editors exist and are already registered for the basic Java types and the
      * common Kuali types such as [@link KualiDecimal}. Registration with this property is only
      * needed for custom property editors
      * </p>
      *
      * @return PropertyEditor property editor instance to use for this field
      */
     @BeanTagAttribute(name = "propertyEditor", type = BeanTagAttribute.AttributeType.SINGLEBEAN)
     public PropertyEditor getPropertyEditor() {
         return propertyEditor;
     }
 
     /**
      * Setter for the custom property editor to use for the field
      *
      * @param propertyEditor
      */
     public void setPropertyEditor(PropertyEditor propertyEditor) {
         this.propertyEditor = propertyEditor;
     }
 
     /**
      * Convenience setter for configuring a property editor by class
      *
      * @param propertyEditorClass
      */
     public void setPropertyEditorClass(Class<? extends PropertyEditor> propertyEditorClass) {
         this.propertyEditor = ObjectUtils.newInstance(propertyEditorClass);
     }
 
     /**
      * @see org.kuali.rice.krad.uif.component.DataBinding#getBindingInfo()
      */
     @BeanTagAttribute(name = "bindingInfo", type = BeanTagAttribute.AttributeType.SINGLEBEAN)
     public BindingInfo getBindingInfo() {
         return this.bindingInfo;
     }
 
     /**
      * Setter for the field's binding info
      *
      * @param bindingInfo
      */
     public void setBindingInfo(BindingInfo bindingInfo) {
         this.bindingInfo = bindingInfo;
     }
 
     /**
      * Returns the full binding path (the path used in the name attribute of the input).
      * This differs from propertyName in that it uses BindingInfo to determine the path.
      *
      * @return full binding path name
      */
     public String getName() {
         return this.getBindingInfo().getBindingPath();
     }
 
     /**
      * Name of the attribute within the data dictionary the attribute field is
      * associated with
      *
      * <p>
      * During the initialize phase for the <code>View</code>, properties for
      * attribute fields are defaulted from a corresponding
      * <code>AttributeDefinition</code> in the data dictionary. Based on the
      * propertyName and parent object class the framework attempts will
      * determine the attribute definition that is associated with the field and
      * set this property. However this property can also be set in the fields
      * configuration to use another dictionary attribute.
      * </p>
      *
      * <p>
      * The attribute name is used along with the dictionary object entry to find
      * the <code>AttributeDefinition</code>
      * </p>
      *
      * @return attribute name
      */
     @BeanTagAttribute(name = "dictionaryAttributeName")
     public String getDictionaryAttributeName() {
         return this.dictionaryAttributeName;
     }
 
     /**
      * Setter for the dictionary attribute name
      *
      * @param dictionaryAttributeName
      */
     public void setDictionaryAttributeName(String dictionaryAttributeName) {
         this.dictionaryAttributeName = dictionaryAttributeName;
     }
 
     /**
      * Object entry name in the data dictionary the associated attribute is
      * apart of
      *
      * <p>
      * During the initialize phase for the <code>View</code>, properties for
      * attribute fields are defaulted from a corresponding
      * <code>AttributeDefinition</code> in the data dictionary. Based on the
      * parent object class the framework will determine the object entry for the
      * associated attribute. However the object entry can be set in the field's
      * configuration to use another object entry for the attribute
      * </p>
      *
      * <p>
      * The attribute name is used along with the dictionary object entry to find
      * the <code>AttributeDefinition</code>
      * </p>
      *
      * @return String
      */
     @BeanTagAttribute(name = "dictionaryObjectEntry")
     public String getDictionaryObjectEntry() {
         return this.dictionaryObjectEntry;
     }
 
     /**
      * Setter for the dictionary object entry
      *
      * @param dictionaryObjectEntry
      */
     public void setDictionaryObjectEntry(String dictionaryObjectEntry) {
         this.dictionaryObjectEntry = dictionaryObjectEntry;
     }
 
     /**
      * Default value for the model property the field points to
      *
      * <p>
      * When a new <code>View</code> instance is requested, the corresponding
      * model will be newly created. During this initialization process the value
      * for the model property will be set to the given default value, if it was null.
      * This will only work on properties which can be determined to be null.
      * Therefore a String property with an empty string value will
      * not be ovewritten with the defaultValue set here.
      * </p>
      *
      * <p>
      * In addition, int, boolean, and other primitive types
      * will not use this default value because they inherently have a value in Java (0 for int, false for boolean, etc).
      * To use such types either using a primitive wrapper type (Integer, Boolean, etc) so an unset variable can
      * be determined to be null, or explicitly set the default value on the form/object itself for these types and
      * not through this property.
      * </p>
      *
      * @return default value
      */
     @BeanTagAttribute(name = "defaultValue")
     public String getDefaultValue() {
         return this.defaultValue;
     }
 
     /**
      * Setter for the fields default value
      *
      * @param defaultValue
      */
     public void setDefaultValue(String defaultValue) {
         this.defaultValue = defaultValue;
     }
 
     /**
      * Gives Class that should be invoked to produce the default value for the
      * field
      *
      * @return default value finder class
      */
     @BeanTagAttribute(name = "defaultValueFinderClass")
     public Class<? extends ValueFinder> getDefaultValueFinderClass() {
         return this.defaultValueFinderClass;
     }
 
     /**
      * Setter for the default value finder class
      *
      * @param defaultValueFinderClass
      */
     public void setDefaultValueFinderClass(Class<? extends ValueFinder> defaultValueFinderClass) {
         this.defaultValueFinderClass = defaultValueFinderClass;
     }
 
     /**
      * Array of default values for the model property the field points to
      *
      * <p>
      * When a new <code>View</code> instance is requested, the corresponding
      * model will be newly created. During this initialization process the value
      * for the model property will be set to the given default values (if set)
      * </p>
      *
      * @return default value
      */
     @BeanTagAttribute(name = "defaultValues", type = BeanTagAttribute.AttributeType.LISTBEAN)
     public Object[] getDefaultValues() {
         return this.defaultValues;
     }
 
     /**
      * Setter for the fields default values
      *
      * @param defaultValues
      */
     public void setDefaultValues(Object[] defaultValues) {
         this.defaultValues = defaultValues;
     }
 
     public String getForcedValue() {
         return forcedValue;
     }
 
     public void setForcedValue(String forcedValue) {
         this.forcedValue = forcedValue;
     }
 
     /**
      * Summary help text for the field
      *
      * @return summary help text
      */
     @BeanTagAttribute(name = "helpSummary")
     public String getHelpSummary() {
         return this.help.getTooltipHelpContent();
     }
 
     /**
      * Setter for the summary help text
      *
      * @param helpSummary
      */
     public void setHelpSummary(String helpSummary) {
         this.help.setTooltipHelpContent(helpSummary);
     }
 
     /**
      * Data Field Security object that indicates what authorization (permissions) exist for the field
      *
      * @return DataFieldSecurity instance
      */
     public DataFieldSecurity getDataFieldSecurity() {
         return (DataFieldSecurity) super.getComponentSecurity();
     }
 
     /**
      * Override to assert a {@link DataFieldSecurity} instance is set
      *
      * @param componentSecurity instance of DataFieldSecurity
      */
     @Override
     public void setComponentSecurity(ComponentSecurity componentSecurity) {
         if ((componentSecurity != null) && !(componentSecurity instanceof DataFieldSecurity)) {
             throw new RiceRuntimeException("Component security for DataField should be instance of DataFieldSecurity");
         }
 
         super.setComponentSecurity(componentSecurity);
     }
 
     /**
      * @see org.kuali.rice.krad.uif.component.ComponentBase#getComponentSecurityClass()
      */
     @Override
     protected Class<? extends ComponentSecurity> getComponentSecurityClass() {
         return DataFieldSecurity.class;
     }
 
     /**
      * Indicates the field should be read-only but also a hidden should be generated for the field
      *
      * <p>
      * Useful for when a value is just displayed but is needed by script
      * </p>
      *
      * @return true if field should be readOnly hidden, false if not
      */
     @BeanTagAttribute(name = "addHiddenWhenReadOnly")
     public boolean isAddHiddenWhenReadOnly() {
         return addHiddenWhenReadOnly;
     }
 
     /**
      * Setter for the read-only hidden indicator
      *
      * @param addHiddenWhenReadOnly
      */
     public void setAddHiddenWhenReadOnly(boolean addHiddenWhenReadOnly) {
         this.addHiddenWhenReadOnly = addHiddenWhenReadOnly;
     }
 
     /**
      * Inquiry widget for the field
      *
      * <p>
      * The inquiry widget will render a link for the field value when read-only
      * that points to the associated inquiry view for the field. The inquiry can
      * be configured to point to a certain <code>InquiryView</code>, or the
      * framework will attempt to associate the field with a inquiry based on its
      * metadata (in particular its relationships in the model)
      * </p>
      *
      * @return Inquiry field inquiry
      */
     @BeanTagAttribute(name = "inquiry", type = BeanTagAttribute.AttributeType.SINGLEBEAN)
     public Inquiry getInquiry() {
         return this.inquiry;
     }
 
     /**
      * Setter for the inquiry widget
      *
      * @param inquiry
      */
     public void setInquiry(Inquiry inquiry) {
         this.inquiry = inquiry;
     }
 
     /**
      * Indicates whether inquiries should be automatically set when a relationship for the field's property
      * is found
      *
      * <p>
      * Note this only applies when the {@link #getInquiry()} widget has not been configured (is null)
      * and is set to true by default
      * </p>
      *
      * @return true if auto inquiries are enabled, false if not
      */
     public boolean isEnableAutoInquiry() {
         return enableAutoInquiry;
     }
 
     /**
      * Setter for enabling automatic inquiries
      *
      * @param enableAutoInquiry
      */
     public void setEnableAutoInquiry(boolean enableAutoInquiry) {
         this.enableAutoInquiry = enableAutoInquiry;
     }
 
     /**
      * Help configuration object for the datafield
      *
      * <p>
      * External help information can be configured for the datafield. The
      * <code>Help</code> object can the configuration for rendering a link to
      * that help information.
      * </p>
      *
      * @return Help for datafield
      */
     @Override
     @BeanTagAttribute(name = "help", type = BeanTagAttribute.AttributeType.SINGLEBEAN)
     public Help getHelp() {
         return this.help;
     }
 
     /**
      * Setter for the datafield help content
      *
      * @param help
      */
     @Override
     public void setHelp(Help help) {
         this.help = help;
     }
 
     /**
      * For data fields the help tooltip is placed on the label.
      *
      * @see org.kuali.rice.krad.uif.widget.Helpable#setTooltipOfComponent(org.kuali.rice.krad.uif.widget.Tooltip))
      */
     @Override
     @BeanTagAttribute(name = "tooltipOfComponent", type = BeanTagAttribute.AttributeType.SINGLEBEAN)
     public void setTooltipOfComponent(Tooltip tooltip) {
         getFieldLabel().setToolTip(tooltip);
     }
 
     /**
      * Return the field label for the help title
      *
      * @return field label
      * @see org.kuali.rice.krad.uif.widget.Helpable#setTooltipOfComponent(org.kuali.rice.krad.uif.widget.Tooltip)
      */
     @Override
     public String getHelpTitle() {
         return this.getLabel();
     }
 
     /**
      * Additional display attribute name, which will be displayed next to the actual field value
      * when the field is readonly with hyphen in between like PropertyValue - AdditionalPropertyValue
      *
      * @param readOnlyDisplaySuffixPropertyName name of the additional display property
      */
     public void setReadOnlyDisplaySuffixPropertyName(String readOnlyDisplaySuffixPropertyName) {
         this.readOnlyDisplaySuffixPropertyName = readOnlyDisplaySuffixPropertyName;
     }
 
     /**
      * Returns the additional display attribute name to be displayed when the field is readonly
      *
      * @return additional display attribute name
      */
     @BeanTagAttribute(name = "readOnlyDisplaceSuffixPropertyName")
     public String getReadOnlyDisplaySuffixPropertyName() {
         return this.readOnlyDisplaySuffixPropertyName;
     }
 
     /**
      * Sets the alternate display attribute name to be displayed when the field is readonly.
      * This properties value will be displayed instead of actual fields value when the field is readonly.
      *
      * @param readOnlyDisplayReplacementPropertyName alternate display property name
      */
     public void setReadOnlyDisplayReplacementPropertyName(String readOnlyDisplayReplacementPropertyName) {
         this.readOnlyDisplayReplacementPropertyName = readOnlyDisplayReplacementPropertyName;
     }
 
     /**
      * Returns the alternate display attribute name to be displayed when the field is readonly.
      *
      * @return alternate Display Property Name
      */
     @BeanTagAttribute(name = "readOnlyDisplayReplacementPropertyName")
     public String getReadOnlyDisplayReplacementPropertyName() {
         return this.readOnlyDisplayReplacementPropertyName;
     }
 
     /**
      * Returns the alternate display value
      *
      * @return the alternate display value set for this field
      */
     @BeanTagAttribute(name = "readOnlyDisplayReplacement")
     public String getReadOnlyDisplayReplacement() {
         return readOnlyDisplayReplacement;
     }
 
     /**
      * Setter for the alternative display value
      *
      * @param value
      */
     public void setReadOnlyDisplayReplacement(String value) {
         this.readOnlyDisplayReplacement = value;
     }
 
     /**
      * Returns the additional display value.
      *
      * @return the additional display value set for this field
      */
     @BeanTagAttribute(name = "readOnlyDispalySuffix")
     public String getReadOnlyDisplaySuffix() {
         return readOnlyDisplaySuffix;
     }
 
     /**
      * Setter for the additional display value
      *
      * @param value
      */
     public void setReadOnlyDisplaySuffix(String value) {
         this.readOnlyDisplaySuffix = value;
     }
 
     /**
      * Gets the readOnlyListDisplayType.
      *
      * <p>When this is not set, the list will default to the delimited list display with a default of comma and space
      * (", ") - if readOnlyListDelimiter is not set as well.  The type can be set as the following:
      * <ul>
      * <li>"DELIMITED" - list will be output with delimiters between each item defined by readOnlyListDelimiter</li>
      * <li>"BREAK" - list will be output with breaks between each item</li>
      * <li>"OL" - list will be output in ordered list format (numbered)</li>
      * <li>"UL" - list will be output in unordered list format (bulleted)</li>
      * </ul>
      * </p>
      *
      * @return the display type to use
      */
     public String getReadOnlyListDisplayType() {
         return readOnlyListDisplayType;
     }
 
     /**
      * Set the readOnlyListDisplayType
      *
      * @param readOnlyListDisplayType
      */
     public void setReadOnlyListDisplayType(String readOnlyListDisplayType) {
         this.readOnlyListDisplayType = readOnlyListDisplayType;
     }
 
     /**
      * The readOnlyListDelimiter is used to set the delimiter used when "DELIMITED" type is set for
      * readOnlyListDisplayType
      *
      * @return the delimiter to use in readOnly list output with "DELIMITED" type set
      */
     public String getReadOnlyListDelimiter() {
         return readOnlyListDelimiter;
     }
 
     /**
      * Set the readOnlyListDelimiter
      *
      * @param readOnlyListDelimiter
      */
     public void setReadOnlyListDelimiter(String readOnlyListDelimiter) {
         this.readOnlyListDelimiter = readOnlyListDelimiter;
     }
 
     /**
      * Indicates whether the value for the field should be masked (or partially masked) on display
      *
      * <p>
      * If set to true, the field value will be masked by applying the configured {@link #getMaskFormatter()}
      * </p>
      *
      * <p>
      * If a KIM permission exists that should be checked to determine whether the value should be masked or not,
      * this value should not be set but instead the mask or partialMask property on {@link #getComponentSecurity()}
      * should be set to true. This indicates there is a mask permission that should be consulted. If the user
      * does not have the permission, this flag will be set to true by the framework and the value masked using
      * the mask formatter configured on the security object
      * </p>
      *
      * @return true if the field value should be masked, false if not
      */
     @BeanTagAttribute(name = "applyMask")
     public boolean isApplyMask() {
         return applyMask;
     }
 
     /**
      * Setter for the apply value mask flag
      *
      * @param applyMask
      */
     public void setApplyMask(boolean applyMask) {
         this.applyMask = applyMask;
     }
 
     /**
      * MaskFormatter instance that will be used to mask the field value when {@link #isApplyMask()} is true
      *
      * <p>
      * Note in cases where the mask is applied due to security (KIM permissions), the mask or partial mask formatter
      * configured on {@link #getComponentSecurity()} will be used instead of this mask formatter
      * </p>
      *
      * @return MaskFormatter instance
      */
     @BeanTagAttribute(name = "maskFormatter", type = BeanTagAttribute.AttributeType.SINGLEBEAN)
     public MaskFormatter getMaskFormatter() {
         return maskFormatter;
     }
 
     /**
      * Setter for the MaskFormatter instance to apply when the value is masked
      *
      * @param maskFormatter
      */
     public void setMaskFormatter(MaskFormatter maskFormatter) {
         this.maskFormatter = maskFormatter;
     }
 
     /**
      * Allows specifying hidden property names without having to specify as a
      * field in the group config (that might impact layout)
      *
      * @return hidden property names
      */
     @BeanTagAttribute(name = "additionalHiddenPropertyNames", type = BeanTagAttribute.AttributeType.LISTVALUE)
     public List<String> getAdditionalHiddenPropertyNames() {
         return additionalHiddenPropertyNames;
     }
 
     /**
      * Setter for the hidden property names
      *
      * @param additionalHiddenPropertyNames
      */
     public void setAdditionalHiddenPropertyNames(List<String> additionalHiddenPropertyNames) {
         this.additionalHiddenPropertyNames = additionalHiddenPropertyNames;
     }
 
     /**
      * List of property names whose values should be displayed read-only under this field
      *
      * <p>
      * In the attribute field template for each information property name given its values is
      * outputted read-only. Informational property values can also be updated dynamically with
      * the use of field attribute query
      * </p>
      *
      * <p>
      * Simple property names can be given if the property has the same binding parent as this
      * field, in which case the binding path will be adjusted by the framework. If the property
      * names starts with org.kuali.rice.krad.uif.UifConstants#NO_BIND_ADJUST_PREFIX, no binding
      * prefix will be added.
      * </p>
      *
      * @return informational property names
      */
     @BeanTagAttribute(name = "propertyNamesForAdditionalDisplay", type = BeanTagAttribute.AttributeType.LISTVALUE)
     public List<String> getPropertyNamesForAdditionalDisplay() {
         return propertyNamesForAdditionalDisplay;
     }
 
     /**
      * Setter for the list of informational property names
      *
      * @param propertyNamesForAdditionalDisplay
      */
     public void setPropertyNamesForAdditionalDisplay(List<String> propertyNamesForAdditionalDisplay) {
         this.propertyNamesForAdditionalDisplay = propertyNamesForAdditionalDisplay;
     }
 
     /**
      * Sets HTML escaping for this property value. HTML escaping will be handled in alternate and additional fields
      * also.
      */
     public void setEscapeHtmlInPropertyValue(boolean escapeHtmlInPropertyValue) {
         this.escapeHtmlInPropertyValue = escapeHtmlInPropertyValue;
     }
 
     /**
      * Returns true if HTML escape allowed for this field
      *
      * @return true if escaping allowed
      */
     @BeanTagAttribute(name = "escapeHtmlInPropertyValue")
     public boolean isEscapeHtmlInPropertyValue() {
         return this.escapeHtmlInPropertyValue;
     }
 
     /**
      * Returns true if this field is of type {@code TextAreaControl}.
      *
      * <p>
      * Used to preserve text formatting in a textarea when the view
      * is readOnly by enclosing the text in a </pre> tag.
      * </p>
      *
      * @return true if the field is of type {@code TextAreaControl}
      */
     public boolean isMultiLineReadOnlyDisplay() {
         return multiLineReadOnlyDisplay;
     }
 
     /**
      * Setter for multiLineReadOnlyDisplay
      *
      * @param multiLineReadOnlyDisplay
      */
     public void setMultiLineReadOnlyDisplay(boolean multiLineReadOnlyDisplay) {
         this.multiLineReadOnlyDisplay = multiLineReadOnlyDisplay;
     }
 
     /**
      * Indicates whether the value for the field is secure
      *
      * <p>
      * A value will be secured if masking has been applied (by configuration or a failed KIM permission) or the field
      * has been marked as hidden due to an authorization check
      * </p>
      *
      * @return true if value is secure, false if not
      */
     public boolean hasSecureValue() {
         return isApplyMask() || ((getComponentSecurity().isViewAuthz()
                 || getDataFieldSecurity().isViewInLineAuthz()
                 || ((getDataFieldSecurity().getAttributeSecurity() != null) && getDataFieldSecurity()
                 .getAttributeSecurity().isHide())) && isHidden());
     }
 
     public boolean isRenderFieldset() {
         return (!this.isReadOnly()
                 && inquiry != null
                 && inquiry.isRender()
                 && inquiry.getInquiryLink() != null
                 && inquiry.getInquiryLink().isRender()) || (help != null
                 && help.isRender()
                 && help.getHelpAction() != null
                 && help.getHelpAction().isRender());
     }
 
     /**
      * @see org.kuali.rice.krad.uif.component.Component#completeValidation
      */
     @Override
     public void completeValidation(ValidationTrace tracer) {
         tracer.addBean(this);
 
         // Checks that the property is connected to the field
         if (getPropertyName() == null) {
             if (!Validator.checkExpressions(this, "propertyName")) {
                 String currentValues[] = {"propertyName = " + getPropertyName()};
                 tracer.createError("Property name not set", currentValues);
             }
         }
 
         // Checks that the default values  present
 /*        if (getDefaultValue() != null && getDefaultValues() != null) {
             String currentValues[] =
                     {"defaultValue =" + getDefaultValue(), "defaultValues Size =" + getDefaultValues().length};
             tracer.createWarning("Both Default Value and Default Values set", currentValues);
         }*/
 
         // Checks that a mask formatter is set if the data field is to be masked
         if (isApplyMask()) {
             if (maskFormatter == null) {
                 String currentValues[] = {"applyMask =" + isApplyMask(), "maskFormatter =" + maskFormatter};
                 tracer.createWarning("Apply mask is true, but no value is set for maskFormatter", currentValues);
             }
         }
 
         super.completeValidation(tracer.getCopy());
     }
 
     /**
      * @see org.kuali.rice.krad.uif.component.ComponentBase#copy()
      */
     @Override
     protected <T> void copyProperties(T component) {
         super.copyProperties(component);
         DataField dataFieldCopy = (DataField) component;
         dataFieldCopy.setAddHiddenWhenReadOnly(this.addHiddenWhenReadOnly);
         dataFieldCopy.setAdditionalHiddenPropertyNames(new ArrayList<String>(this.additionalHiddenPropertyNames));
         dataFieldCopy.setApplyMask(this.applyMask);
 
         if (this.maskFormatter != null) {
             dataFieldCopy.setMaskFormatter(this.maskFormatter);
         }
 
         if (this.bindingInfo != null) {
             dataFieldCopy.setBindingInfo((BindingInfo) this.bindingInfo.copy());
         }
 
         dataFieldCopy.setDefaultValue(this.defaultValue);
 
         if (this.defaultValues != null) {
             dataFieldCopy.setDefaultValues(this.defaultValues);
         }
 
         dataFieldCopy.setDictionaryAttributeName(this.dictionaryAttributeName);
         dataFieldCopy.setDictionaryObjectEntry(this.dictionaryObjectEntry);
         dataFieldCopy.setEnableAutoInquiry(this.enableAutoInquiry);
         dataFieldCopy.setEscapeHtmlInPropertyValue(this.escapeHtmlInPropertyValue);
         dataFieldCopy.setForcedValue(this.forcedValue);
         dataFieldCopy.setMultiLineReadOnlyDisplay(this.multiLineReadOnlyDisplay);
 
         if (this.propertyEditor != null) {
             dataFieldCopy.setPropertyEditor(this.propertyEditor);
         }
 
         dataFieldCopy.setPropertyName(this.propertyName);
 
         if (this.propertyNamesForAdditionalDisplay != null) {
             dataFieldCopy.setPropertyNamesForAdditionalDisplay(new ArrayList<String>(
                     this.propertyNamesForAdditionalDisplay));
         }
 
         dataFieldCopy.setReadOnlyDisplayReplacement(this.readOnlyDisplayReplacement);
         dataFieldCopy.setReadOnlyDisplayReplacementPropertyName(this.readOnlyDisplayReplacementPropertyName);
         dataFieldCopy.setReadOnlyDisplaySuffix(this.readOnlyDisplaySuffix);
         dataFieldCopy.setReadOnlyDisplaySuffixPropertyName(this.readOnlyDisplaySuffixPropertyName);
         dataFieldCopy.setReadOnlyListDelimiter(this.readOnlyListDelimiter);
         dataFieldCopy.setReadOnlyListDisplayType(this.readOnlyListDisplayType);
         dataFieldCopy.setDefaultValueFinderClass(this.defaultValueFinderClass);
 
         if (this.help != null) {
             dataFieldCopy.setHelp((Help) this.help.copy());
         }
 
         if (this.inquiry != null) {
             dataFieldCopy.setInquiry((Inquiry) this.inquiry.copy());
         }
     }
 }