/*

  * Copyright 2007 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 1.0 (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.krad.uif.field;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.util.ConcreteKeyValue;

 import org.kuali.rice.core.api.util.KeyValue;

 import org.kuali.rice.core.web.format.Formatter;

 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.AttributeSecurity;

 import org.kuali.rice.krad.datadictionary.validation.constraint.CaseConstraint;

 import org.kuali.rice.krad.datadictionary.validation.constraint.MustOccurConstraint;

 import org.kuali.rice.krad.datadictionary.validation.constraint.PrerequisiteConstraint;

 import org.kuali.rice.krad.datadictionary.validation.constraint.SimpleConstraint;

 import org.kuali.rice.krad.datadictionary.validation.constraint.ValidCharactersConstraint;

 import org.kuali.rice.krad.keyvalues.KeyValuesFinder;

 import org.kuali.rice.krad.service.KRADServiceLocatorWeb;

 import org.kuali.rice.krad.uif.UifConstants;

 import org.kuali.rice.krad.uif.control.MultiValueControl;

 import org.kuali.rice.krad.uif.control.UifKeyValuesFinder;

 import org.kuali.rice.krad.uif.view.FormView;

 import org.kuali.rice.krad.uif.view.View;

 import org.kuali.rice.krad.uif.control.Control;

 import org.kuali.rice.krad.uif.control.MultiValueControlBase;

 import org.kuali.rice.krad.uif.component.BindingInfo;

 import org.kuali.rice.krad.uif.component.Component;

 import org.kuali.rice.krad.uif.component.DataBinding;

 import org.kuali.rice.krad.uif.util.ClientValidationUtils;

 import org.kuali.rice.krad.uif.util.ComponentUtils;

 import org.kuali.rice.krad.uif.util.ObjectPropertyUtils;

 import org.kuali.rice.krad.uif.util.ViewModelUtils;

 import org.kuali.rice.krad.uif.view.ViewModel;

 import org.kuali.rice.krad.uif.widget.DirectInquiry;

 import org.kuali.rice.krad.uif.widget.Inquiry;

 import org.kuali.rice.krad.uif.widget.QuickFinder;

 import org.kuali.rice.krad.uif.widget.Suggest;

 import org.kuali.rice.krad.util.KRADPropertyConstants;

 import org.kuali.rice.krad.util.ObjectUtils;

 import org.kuali.rice.krad.valuefinder.ValueFinder;

 import java.util.ArrayList;

 import java.util.List;

 /**

  * Field that encapsulates data input/output captured by an attribute within the

  * application

  *

  * <p>                                                                                                                                    R

  * The <code>AttributField</code> provides the majority of the data input/output

  * for the screen. Through these fields the model can be displayed and updated.

  * For data input, the field contains a <code>Control</code> instance will

  * render an HTML control element(s). The attribute field also contains a

  * <code>LabelField</code>, summary, and widgets such as a quickfinder (for

  * looking up values) and inquiry (for getting more information on the value).

  * <code>AttributeField</code> instances can have associated messages (errors)

  * due to invalid input or business rule failures. Security can also be

  * configured to restrict who may view the fields value.

  * </p>

  *

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

  */

 public class AttributeField extends DataField implements DataBinding {

     private static final long serialVersionUID = -3703656713706343840L;

     // value props

     private String defaultValue;

     private Class<? extends ValueFinder> defaultValueFinderClass;

     // constraint variables

     private String customValidatorClass;

     private ValidCharactersConstraint validCharactersConstraint;

     private CaseConstraint caseConstraint;

     private List<PrerequisiteConstraint> dependencyConstraints;

     private List<MustOccurConstraint> mustOccurConstraints;

     private SimpleConstraint simpleConstraint;

     // display props

     private Control control;

     private KeyValuesFinder optionsFinder;

     private boolean performUppercase;

     private String errorMessagePlacement;

     private ErrorsField errorsField;

     // messages

     private String constraintText;

     private String instructionalText;

     private MessageField instructionalMessageField;

     private MessageField constraintMessageField;

     private AttributeQuery fieldAttributeQuery;

     // widgets

     private QuickFinder fieldLookup;

     private DirectInquiry fieldDirectInquiry;

     private Suggest fieldSuggest;

     public AttributeField() {

         super();

         simpleConstraint = new SimpleConstraint();

     }

     /**

      * 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>

      * </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);

         setupIds();

         // invoke options finder if options not configured on the control

         List<KeyValue> fieldOptions = new ArrayList<KeyValue>();

         // use options directly configured on the control first

         if ((control != null) && control instanceof MultiValueControlBase) {

             MultiValueControlBase multiValueControl = (MultiValueControlBase) control;

             if ((multiValueControl.getOptions() != null) && !multiValueControl.getOptions().isEmpty()) {

                 fieldOptions = multiValueControl.getOptions();

             }

         }

         // if options not configured on the control, invoke configured options finder

         if (fieldOptions.isEmpty() && (optionsFinder != null)) {

             if (optionsFinder instanceof UifKeyValuesFinder) {

                 fieldOptions = ((UifKeyValuesFinder) optionsFinder).getKeyValues((ViewModel) model);

                 // check if blank option should be added

                 if (((UifKeyValuesFinder) optionsFinder).isAddBlankOption()) {

                     fieldOptions.add(0, new ConcreteKeyValue("", ""));

                 }

             } else {

                 fieldOptions = optionsFinder.getKeyValues();

             }

             if ((control != null) && control instanceof MultiValueControlBase) {

                ((MultiValueControlBase) control).setOptions(fieldOptions);

             }

         }

         // if read only do key/value translation if necessary (if alternative and additional properties not set)

         if (isReadOnly()

                 && !fieldOptions.isEmpty()

                 && StringUtils.isBlank(getAlternateDisplayValue())

                 && StringUtils.isBlank(getAdditionalDisplayValue())

                 && StringUtils.isBlank(getAlternateDisplayPropertyName())

                 && StringUtils.isBlank(getAdditionalDisplayPropertyName())) {

             Object fieldValue = ObjectPropertyUtils.getPropertyValue(model, getBindingInfo().getBindingPath());

             for (KeyValue keyValue : fieldOptions) {

                 if (StringUtils.equals((String) fieldValue, keyValue.getKey())) {

                     setAlternateDisplayValue(keyValue.getValue());

                     break;

                 }

             }

         }

         // if read only or the control is null no input can be given so no need to setup validation

         if (isReadOnly() || getControl() == null) {

             return;

         }

         // Sets message

         if (StringUtils.isNotBlank(instructionalText)) {

             instructionalMessageField.setMessageText(instructionalText);

         }

         // Sets constraints

         if (StringUtils.isNotBlank(constraintText)) {

             constraintMessageField.setMessageText(constraintText);

         }

         // adjust paths on PrerequisiteConstraint property names

         adjustPrerequisiteConstraintBinding(dependencyConstraints);

         // adjust paths on MustOccurConstraints property names

         adjustMustOccurConstraintBinding(mustOccurConstraints);

         // adjust paths on CaseConstraint property names

         if (caseConstraint != null) {

             String propertyName = getBindingInfo().getPropertyAdjustedBindingPath(caseConstraint.getPropertyName());

             caseConstraint.setPropertyName(propertyName);

         }        

         setupFieldQuery();

         if (view instanceof FormView && ((FormView) view).isValidateClientSide()) {

             ClientValidationUtils.processAndApplyConstraints(this, view);

         }

     }

     protected void adjustMustOccurConstraintBinding(List<MustOccurConstraint> mustOccurConstraints) {

         if (mustOccurConstraints != null) {

             for (MustOccurConstraint mustOccurConstraint : mustOccurConstraints) {

                 adjustPrerequisiteConstraintBinding(mustOccurConstraint.getPrerequisiteConstraints());

                 adjustMustOccurConstraintBinding(mustOccurConstraint.getMustOccurConstraints());

             }

         }

     }

     protected void adjustPrerequisiteConstraintBinding(List<PrerequisiteConstraint> prerequisiteConstraints) {

         if (prerequisiteConstraints != null) {

             for (PrerequisiteConstraint prerequisiteConstraint : prerequisiteConstraints) {

                 String propertyName = getBindingInfo().getPropertyAdjustedBindingPath(prerequisiteConstraint.getPropertyName());

                 prerequisiteConstraint.setPropertyName(propertyName);

             }

         }

     }

     /**

      * Performs setup of the field attribute query and informational display properties. Paths

      * are adjusted to match the binding for the this field, and the necessary onblur script for

      * triggering the query client side is constructed

      */

     protected void setupFieldQuery() {

         if (getFieldAttributeQuery() != null) {

             // adjust paths on query mappings

             getFieldAttributeQuery().updateQueryFieldMapping(getBindingInfo());

             getFieldAttributeQuery().updateReturnFieldMapping(getBindingInfo());

             getFieldAttributeQuery().updateQueryMethodArgumentFieldList(getBindingInfo());

             // build onblur script for field query

             String script = "executeFieldQuery('" + getControl().getId() + "',";

             script += "'" + getId() + "'," + getFieldAttributeQuery().getQueryFieldMappingJsString() + ",";

             script += getFieldAttributeQuery().getQueryMethodArgumentFieldsJsString() + ",";

             script += getFieldAttributeQuery().getReturnFieldMappingJsString() + ");";

             if (StringUtils.isNotBlank(getControl().getOnBlurScript())) {

                 script = getControl().getOnBlurScript() + script;

             }

             getControl().setOnBlurScript(script);

         }

     }

     /**

      * Sets the ids on all components the attribute field uses so they will all

      * contain this attribute's id in their ids. This is useful for jQuery

      * manipulation.

      */

     protected void setupIds() {

         // update ids so they all match the attribute

         if (getControl() != null) {

             getControl().setId(getId());

         }

         setNestedComponentIdAndSuffix(getErrorsField(), UifConstants.IdSuffixes.ERRORS);

         setNestedComponentIdAndSuffix(getLabelField(), UifConstants.IdSuffixes.LABEL);

         setNestedComponentIdAndSuffix(getInstructionalMessageField(), UifConstants.IdSuffixes.INSTRUCTIONAL);

         setNestedComponentIdAndSuffix(getConstraintMessageField(), UifConstants.IdSuffixes.CONSTRAINT);

         setNestedComponentIdAndSuffix(getFieldLookup(), UifConstants.IdSuffixes.QUICK_FINDER);

         setNestedComponentIdAndSuffix(getFieldDirectInquiry(), UifConstants.IdSuffixes.DIRECT_INQUIRY);

         setNestedComponentIdAndSuffix(getFieldSuggest(), UifConstants.IdSuffixes.SUGGEST);

         setId(getId() + UifConstants.IdSuffixes.ATTRIBUTE);

     }

     /**

      * Helper method for suffixing the ids of the fields nested components

      *

      * @param component - component to adjust id for

      * @param suffix - suffix to append to id

      */

     private void setNestedComponentIdAndSuffix(Component component, String suffix) {

         if (component != null) {

             String fieldId = getId();

             fieldId += suffix;

             component.setId(fieldId);

         }

     }

     /**

      * Defaults the properties of the <code>AttributeField</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) {

         super.copyFromAttributeDefinition(view, attributeDefinition);

         // max length

         if (getMaxLength() == null) {

             setMaxLength(attributeDefinition.getMaxLength());

         }

         // min length

         if (getMinLength() == null) {

             setMinLength(attributeDefinition.getMinLength());

         }

         // valid characters

         if (getValidCharactersConstraint() == null) {

             setValidCharactersConstraint(attributeDefinition.getValidCharactersConstraint());

         }

         if (getCaseConstraint() == null) {

             setCaseConstraint(attributeDefinition.getCaseConstraint());

         }

         if (getDependencyConstraints() == null) {

             setDependencyConstraints(attributeDefinition.getPrerequisiteConstraints());

         }

         if (getMustOccurConstraints() == null) {

             setMustOccurConstraints(attributeDefinition.getMustOccurConstraints());

         }

         // required

         if (getRequired() == null) {

             setRequired(attributeDefinition.isRequired());

             //if still null, default to false

             if (getRequired() == null) {

                 setRequired(false);

             }

         }

         // control

         if ((getControl() == null) && (attributeDefinition.getControlField() != null)) {

             Control control = attributeDefinition.getControlField();

             view.assignComponentIds(control);

             setControl(ComponentUtils.copy(control));

         }

         // constraint

         if (StringUtils.isEmpty(getConstraintText())) {

             setConstraintText(attributeDefinition.getConstraintText());

             getConstraintMessageField().setMessageText(attributeDefinition.getConstraintText());

         }

         // options

         if (getOptionsFinder() == null) {

             setOptionsFinder(attributeDefinition.getOptionsFinder());

         }

     }

     /**

      * @see org.kuali.rice.krad.uif.component.ComponentBase#getComponentsForLifecycle()

      */

     @Override

     public List<Component> getComponentsForLifecycle() {

         List<Component> components = super.getComponentsForLifecycle();

         components.add(control);

         components.add(errorsField);

         components.add(fieldLookup);

         components.add(fieldDirectInquiry);

         components.add(fieldSuggest);

         return components;

     }

     /**

      * 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 set)

      * </p>

      *

      * @return String default value

      */

     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 Class<? extends ValueFinder> default value finder class

      */

     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;

     }

     /**

      * <code>Control</code> instance that should be used to input data for the

      * field

      *

      * <p>

      * When the field is editable, the control will be rendered so the user can

      * input a value(s). Controls typically are part of a Form and render

      * standard HTML control elements such as text input, select, and checkbox

      * </p>

      *

      * @return Control instance

      */

     public Control getControl() {

         return this.control;

     }

     /**

      * Setter for the field's control

      *

      * @param control

      */

     public void setControl(Control control) {

         this.control = control;

     }

     public String getErrorMessagePlacement() {

         return this.errorMessagePlacement;

     }

     public void setErrorMessagePlacement(String errorMessagePlacement) {

         this.errorMessagePlacement = errorMessagePlacement;

     }

     /**

      * Field that contains the messages (errors) for the attribute field. The

      * <code>ErrorsField</code> holds configuration on associated messages along

      * with information on rendering the messages in the user interface

      *

      * @return ErrorsField instance

      */

     public ErrorsField getErrorsField() {

         return this.errorsField;

     }

     /**

      * Setter for the attribute field's errors field

      *

      * @param errorsField

      */

     public void setErrorsField(ErrorsField errorsField) {

         this.errorsField = errorsField;

     }

     /**

      * Instance of <code>KeyValluesFinder</code> that should be invoked to

      * provide a List of values the field can have. Generally used to provide

      * the options for a multi-value control or to validate the submitted field

      * value

      *

      * @return KeyValuesFinder instance

      */

     public KeyValuesFinder getOptionsFinder() {

         return this.optionsFinder;

     }

     /**

      * Setter for the field's KeyValuesFinder instance

      *

      * @param optionsFinder

      */

     public void setOptionsFinder(KeyValuesFinder optionsFinder) {

         this.optionsFinder = optionsFinder;

     }

     /**

      * Setter that takes in the class name for the options finder and creates a

      * new instance to use as the finder for the attribute field

      *

      * @param optionsFinderClass

      */

     public void setOptionsFinderClass(Class<? extends KeyValuesFinder> optionsFinderClass) {

         this.optionsFinder = ObjectUtils.newInstance(optionsFinderClass);

     }

     /**

      * Text explaining how to use the field, including things like what values should be selected

      * in certain cases and so on (instructions)

      *

      * @return String instructional message

      */

     public String getInstructionalText() {

         return this.instructionalText;

     }

     /**

      * Setter for the instructional message

      *

      * @param instructionalText

      */

     public void setInstructionalText(String instructionalText) {

         this.instructionalText = instructionalText;

     }

     /**

      * @see org.kuali.rice.krad.uif.component.ComponentBase#getSupportsOnLoad()

      */

     @Override

     public boolean getSupportsOnLoad() {

         return true;

     }

     /**

      * Lookup finder widget for the field

      *

      * <p>

      * The quickfinder widget places a small icon next to the field that allows

      * the user to bring up a search screen for finding valid field values. The

      * <code>Widget</code> instance can be configured to point to a certain

      * <code>LookupView</code>, or the framework will attempt to associate the

      * field with a lookup based on its metadata (in particular its

      * relationships in the model)

      * </p>

      *

      * @return QuickFinder lookup widget

      */

     public QuickFinder getFieldLookup() {

         return this.fieldLookup;

     }

     /**

      * Setter for the lookup widget

      *

      * @param fieldLookup

      */

     public void setFieldLookup(QuickFinder fieldLookup) {

         this.fieldLookup = fieldLookup;

     }

     /**

      * Suggest box widget for the attribute field

      *

      * <p>

      * If enabled (by render flag), as the user inputs data into the

      * fields control a dynamic query is performed to provide the user

      * suggestions on values which they can then select

      * </p>

      *

      * <p>

      * Note the Suggest widget is only valid when using a standard TextControl

      * </p>

      *

      * @return Suggest instance

      */

     public Suggest getFieldSuggest() {

         return fieldSuggest;

     }

     /**

      * Setter for the fields Suggest widget

      *

      * @param fieldSuggest

      */

     public void setFieldSuggest(Suggest fieldSuggest) {

         this.fieldSuggest = fieldSuggest;

     }

     /**

      * Message field that displays instructional text

      *

      * <p>

      * This message field can be configured to for adjusting how the instructional text will display. Generally

      * the styleClasses property will be of most interest

      * </p>

      *

      * @return MessageField instructional message field

      */

     public MessageField getInstructionalMessageField() {

         return this.instructionalMessageField;

     }

     /**

      * Setter for the instructional text message field

      *

      * <p>

      * Note this is the setter for the field that will render the instructional text. The actual text can be

      * set on the field but can also be set using {@link #setInstructionalText(String)}

      * </p>

      *

      * @param instructionalMessageField

      */

     public void setInstructionalMessageField(MessageField instructionalMessageField) {

         this.instructionalMessageField = instructionalMessageField;

     }

     /**

      * Text that display a restriction on the value a field can hold

      *

      * <p>

      * For example when the value must be a valid format (phone number, email), certain length, min/max value and

      * so on this text can be used to indicate the constraint to the user. Generally displays with the control so

      * it is visible when the user tabs to the field

      * </p>

      *

      * @return String text to display for the constraint message

      */

     public String getConstraintText() {

         return this.constraintText;

     }

     /**

      * Setter for the constraint message text

      *

      * @param constraintText

      */

     public void setConstraintText(String constraintText) {

         this.constraintText = constraintText;

     }

     /**

      * Message field that displays constraint text

      *

      * <p>

      * This message field can be configured to for adjusting how the constrain text will display. Generally

      * the styleClasses property will be of most interest

      * </p>

      *

      * @return MessageField constraint message field

      */

     public MessageField getConstraintMessageField() {

         return this.constraintMessageField;

     }

     /**

      * Setter for the constraint text message field

      *

      * <p>

      * Note this is the setter for the field that will render the constraint text. The actual text can be

      * set on the field but can also be set using {@link #setConstraintText(String)}

      * </p>

      *

      * @param constraintMessageField

      */

     public void setConstraintMessageField(MessageField constraintMessageField) {

         this.constraintMessageField = constraintMessageField;

     }

     /**

      * Valid character constraint that defines regular expressions for the valid

      * characters for this field

      *

      * @return the validCharactersConstraint

      */

     public ValidCharactersConstraint getValidCharactersConstraint() {

         return this.validCharactersConstraint;

     }

     /**

      * @param validCharactersConstraint the validCharactersConstraint to set

      */

     public void setValidCharactersConstraint(ValidCharactersConstraint validCharactersConstraint) {

         this.validCharactersConstraint = validCharactersConstraint;

     }

     /**

      * @return the caseConstraint

      */

     public CaseConstraint getCaseConstraint() {

         return this.caseConstraint;

     }

     /**

      * @param caseConstraint the caseConstraint to set

      */

     public void setCaseConstraint(CaseConstraint caseConstraint) {

         this.caseConstraint = caseConstraint;

     }

     /**

      * @return the dependencyConstraints

      */

     public List<PrerequisiteConstraint> getDependencyConstraints() {

         return this.dependencyConstraints;

     }

     /**

      * @param dependencyConstraints the dependencyConstraints to set

      */

     public void setDependencyConstraints(List<PrerequisiteConstraint> dependencyConstraints) {

         this.dependencyConstraints = dependencyConstraints;

     }

     /**

      * @return the mustOccurConstraints

      */

     public List<MustOccurConstraint> getMustOccurConstraints() {

         return this.mustOccurConstraints;

     }

     /**

      * @param mustOccurConstraints the mustOccurConstraints to set

      */

     public void setMustOccurConstraints(List<MustOccurConstraint> mustOccurConstraints) {

         this.mustOccurConstraints = mustOccurConstraints;

     }

     /**

      * A simple constraint which store the values for required, min/max length,

      * and min/max value

      *

      * @return the simpleConstraint

      */

     public SimpleConstraint getSimpleConstraint() {

         return this.simpleConstraint;

     }

     /**

      * When a simple constraint is set on this object ALL simple validation

      * constraints set directly will be overridden - recommended to use this or

      * the other gets/sets for defining simple constraints, not both

      *

      * @param simpleConstraint the simpleConstraint to set

      */

     public void setSimpleConstraint(SimpleConstraint simpleConstraint) {

         this.simpleConstraint = simpleConstraint;

     }

     /**

      * Maximum number of the characters the attribute value is allowed to have.

      * Used to set the maxLength for supporting controls. Note this can be

      * smaller or longer than the actual control size

      *

      * @return Integer max length

      */

     public Integer getMaxLength() {

         return simpleConstraint.getMaxLength();

     }

     /**

      * Setter for attributes max length

      *

      * @param maxLength

      */

     public void setMaxLength(Integer maxLength) {

         simpleConstraint.setMaxLength(maxLength);

     }

     /**

      * @return the minLength

      */

     public Integer getMinLength() {

         return simpleConstraint.getMinLength();

     }

     /**

      * @param minLength the minLength to set

      */

     public void setMinLength(Integer minLength) {

         simpleConstraint.setMinLength(minLength);

     }

     /**

      * @see org.kuali.rice.krad.uif.component.ComponentBase#getRequired()

      */

     @Override

     public Boolean getRequired() {

         return this.simpleConstraint.getRequired();

     }

     /**

      * @see org.kuali.rice.krad.uif.component.ComponentBase#setRequired(java.lang.Boolean)

      */

     @Override

     public void setRequired(Boolean required) {

         this.simpleConstraint.setRequired(required);

     }

     /**

      * The exclusiveMin element determines the minimum allowable value for data

      * entry editing purposes. Value can be an integer or decimal value such as

      * -.001 or 99.

      */

     public String getExclusiveMin() {

         return simpleConstraint.getExclusiveMin();

     }

     /**

      * @param exclusiveMin the minValue to set

      */

     public void setExclusiveMin(String exclusiveMin) {

         simpleConstraint.setExclusiveMin(exclusiveMin);

     }

     /**

      * The inclusiveMax element determines the maximum allowable value for data

      * entry editing purposes. Value can be an integer or decimal value such as

      * -.001 or 99.

      */

     public String getInclusiveMax() {

         return simpleConstraint.getInclusiveMax();

     }

     /**

      * @param inclusiveMax the maxValue to set

      */

     public void setInclusiveMax(String inclusiveMax) {

         simpleConstraint.setInclusiveMax(inclusiveMax);

     }

     /**

      * Setter for the direct inquiry widget

      *

      * @param fieldDirectInquiry - field DirectInquiry to set

      */

     public void setFieldDirectInquiry(DirectInquiry fieldDirectInquiry) {

         this.fieldDirectInquiry = fieldDirectInquiry;

     }

     /**

      * DirectInquiry widget for the field

      *

      * <p>

      * The direct inquiry widget will render a button for the field value when

      * that field is editable. It 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 the <code>DirectInquiry</code> field DirectInquiry

      */

     public DirectInquiry getFieldDirectInquiry() {

         return fieldDirectInquiry;

     }

     /**

      * Attribute query instance configured for this field to dynamically pull information back for

      * updates other fields or providing messages

      *

      * <p>

      * If field attribute query is not null, associated event script will be generated to trigger the

      * query from the UI. This will invoke the <code>AttributeQueryService</code> to

      * execute the query and return an instance of <code>AttributeQueryResult</code> that is then

      * read by the script to update the UI. Typically used to update informational property values or

      * other field values

      * </p>

      *

      * @return AttributeQuery instance

      */

     public AttributeQuery getFieldAttributeQuery() {

         return fieldAttributeQuery;

     }

     /**

      * Setter for this fields query

      *

      * @param fieldAttributeQuery

      */

     public void setFieldAttributeQuery(AttributeQuery fieldAttributeQuery) {

         this.fieldAttributeQuery = fieldAttributeQuery;

     }

     /**

      * Perform uppercase flag for this field to force input to uppercase.

      *

      * <p>

      * It this flag is set to true the 'text-transform' style on the field will be set to 'uppercase'

      * which will automatically change any text input into the field to uppercase.

      * </p>

      *

      * @return performUppercase flag

      */

     public boolean isPerformUppercase() {

         return performUppercase;

     }

     /**

      * Setter for this fields performUppercase flag

      *

      * @param performUppercase flag

      */

     public void setPerformUppercase(boolean performUppercase) {

         this.performUppercase = performUppercase;

     }

 }