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author | ARULNA <arul.nambi@amdocs.com> | 2017-06-02 16:27:25 -0400 |
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committer | ARULNA <arul.nambi@amdocs.com> | 2017-06-02 16:33:14 -0400 |
commit | ca007e933bcd9f63aa77801656ed9dd4142c432c (patch) | |
tree | ce97ed9df8c4fe48a524f0dc1365ad28acef7c46 /src/generic-components/input/validation/ValidationForm.jsx | |
parent | 42b788b852f0604748828e9e325e4a0f01152c75 (diff) |
Initial coomit for AAI-UI(sparky-fe)
Change-Id: I9f8482824a52bac431c100939899e760c0fa4fdb
Signed-off-by: ARULNA <arul.nambi@amdocs.com>
Diffstat (limited to 'src/generic-components/input/validation/ValidationForm.jsx')
-rw-r--r-- | src/generic-components/input/validation/ValidationForm.jsx | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/src/generic-components/input/validation/ValidationForm.jsx b/src/generic-components/input/validation/ValidationForm.jsx new file mode 100644 index 0000000..9b16c29 --- /dev/null +++ b/src/generic-components/input/validation/ValidationForm.jsx @@ -0,0 +1,173 @@ +/* + * ============LICENSE_START=================================================== + * SPARKY (AAI UI service) + * ============================================================================ + * Copyright © 2017 AT&T Intellectual Property. + * Copyright © 2017 Amdocs + * All rights reserved. + * ============================================================================ + * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0 + * + * 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. + * ============LICENSE_END===================================================== + * + * ECOMP and OpenECOMP are trademarks + * and service marks of AT&T Intellectual Property. + */ + +/** + * ValidationForm should be used in order to have a form that handles it's + * internal validation state. All ValidationInputs inside the form are checked + * for validity and the styling and submit buttons are updated accordingly. + * + * The properties that ahould be given to the form: + * labledButtons - whether or not use icons only as the form default buttons or + * use buttons with labels onSubmit - function for click on the submit button + * onReset - function for click on the reset button + */ +import React from 'react'; +import ValidationButtons from './ValidationButtons.jsx'; + +class ValidationForm extends React.Component { + + static childContextTypes = { + validationParent: React.PropTypes.any, + isReadOnlyMode: React.PropTypes.bool + }; + + static defaultProps = { + hasButtons: true, + onSubmit: null, + onReset: null, + labledButtons: true, + onValidChange: null, + isValid: true + }; + + static propTypes = { + isValid: React.PropTypes.bool, + hasButtons: React.PropTypes.bool, + onSubmit: React.PropTypes.func, + onReset: React.PropTypes.func, + labledButtons: React.PropTypes.bool, + onValidChange: React.PropTypes.func + }; + + state = { + isValid: this.props.isValid + }; + + constructor(props) { + super(props); + this.validationComponents = []; + } + + render() { + var buttons = (this.props.hasButtons) ? + <ValidationButtons labledButtons={this.props.labledButtons} + ref='buttons' + isReadOnlyMode={this.props.isReadOnlyMode}/> + : null; + return ( + <form {...this.props} onSubmit={event => this.handleFormSubmit(event)}> + <div className='validation-form-content'>{this.props.children}</div> + {buttons} + </form> + ); + } + + handleFormSubmit(event) { + event.preventDefault(); + let isFormValid = true; + this.validationComponents.forEach(validationComponent => { + const isInputValid = validationComponent.validate().isValid; + isFormValid = isInputValid && isFormValid; + }); + if (isFormValid && this.props.onSubmit) { + this.props.onSubmit(event); + } else if (!isFormValid) { + this.setState({isValid: false}); + } + }; + + componentDidUpdate(prevProps, prevState) { + // only handling this programatically if the validation of the form is done + // outside of the view (example with a form that is dependent on the state + // of other forms) + if (prevProps.isValid !== this.props.isValid) { + if (this.props.hasButtons) { + this.refs.buttons.setState({isValid: this.state.isValid}); + } + } else if (this.state.isValid !== prevState.isValid) { + if (this.props.hasButtons) { + this.refs.buttons.setState({isValid: this.state.isValid}); + } + // callback in case form is part of bigger picture in view + if (this.props.onValidChange) { + this.props.onValidChange(this.state.isValid); + } + } + } + + componentDidMount() { + if (this.props.hasButtons) { + this.refs.buttons.setState({isValid: this.state.isValid}); + } + } + + + getChildContext() { + return { + validationParent: this, + isReadOnlyMode: this.props.isReadOnlyMode + }; + } + + + /*** + * Used by ValidationInput in order to let the (parent) form know + * the valid state. If there is a change in the state of the form, + * the buttons will be updated. + * + * @param validationComponent + * @param isValid + */ + childValidStateChanged(validationComponent, isValid) { + if (isValid !== this.state.isValid) { + let oldState = this.state.isValid; + let newState = isValid && + this.validationComponents.filter( + otherValidationComponent => validationComponent !== + otherValidationComponent).every(otherValidationComponent => { + return otherValidationComponent.isValid(); + }); + + if (oldState !== newState) { + this.setState({isValid: newState}); + } + } + } + + register(validationComponent) { + this.validationComponents.push(validationComponent); + } + + unregister(validationComponent) { + this.childValidStateChanged(validationComponent, true); + this.validationComponents = + this.validationComponents.filter( + otherValidationComponent => validationComponent !== + otherValidationComponent); + } +} + + +export default ValidationForm; |