Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | 1x 27x 9x 5x 1x 1x 2x 1x 6x 4x 2x 14x 14x 2x 1x 12x 6x 6x 6x 16x 15x 4x 4x 4x 4x 4x 11x 11x 11x 2x 2x 2x 4x 6x 6x 6x 6x 6x 4x 16x 16x 8x 8x 2x 1x 6x 7x 6x | import { Injectable, ViewContainerRef } from '@angular/core';
import { DynamicFormAction } from '../dynamic-form-action/dynamic-form-action';
import { DynamicFormActionBase } from '../dynamic-form-action/dynamic-form-action-base';
import { DynamicFormActionType } from '../dynamic-form-action/dynamic-form-action-type';
import { DynamicFormConfigService } from '../dynamic-form-config/dynamic-form-config.service';
import { DynamicFormControl } from '../dynamic-form-control/dynamic-form-control';
import { DynamicFormElement } from '../dynamic-form-element/dynamic-form-element';
import { DynamicFormElementBase } from '../dynamic-form-element/dynamic-form-element-base';
import { DynamicFormElementType } from '../dynamic-form-element/dynamic-form-element-type';
import { DynamicFormError } from '../dynamic-form-error/dynamic-form-error';
import { DynamicFormErrorType } from '../dynamic-form-error/dynamic-form-error-type';
import { DynamicFormErrorHandler } from '../dynamic-form-error/dynamic-form-error.handler';
import { DynamicFormField } from '../dynamic-form-field/dynamic-form-field';
import { DynamicFormFieldBase } from '../dynamic-form-field/dynamic-form-field-base';
import { DynamicFormFieldType } from '../dynamic-form-field/dynamic-form-field-type';
import { DynamicFormFieldWrapperBase } from '../dynamic-form-field/dynamic-form-field-wrapper-base';
import { DynamicFormFieldWrapperType } from '../dynamic-form-field/dynamic-form-field-wrapper-type';
import { DynamicFormInputType } from '../dynamic-form-input/dynamic-form-input-type';
@Injectable()
export class DynamicFormComponentFactory {
constructor(private configService: DynamicFormConfigService, private errorHandler: DynamicFormErrorHandler) {}
createComponent(ref: ViewContainerRef, element: DynamicFormElement): DynamicFormElementBase | undefined {
switch (element.classType) {
case 'element':
return this.createElementComponent(ref, element);
case 'field':
return this.createFieldComponent(ref, element as DynamicFormField);
case 'action':
return this.createActionComponent(ref, element as DynamicFormAction);
default:
this.handleError(DynamicFormErrorType.ClassType, `Class type ${ element.classType } is not defined`);
return undefined;
}
}
createElementComponent(ref: ViewContainerRef, element: DynamicFormElement): DynamicFormElementBase {
return this.createElementComponentForType(ref, element, element.type);
}
createFieldComponent(ref: ViewContainerRef, field: DynamicFormField): DynamicFormFieldBase {
return this.createFieldComponentForType(ref, field, field.type);
}
createActionComponent(ref: ViewContainerRef, action: DynamicFormAction): DynamicFormActionBase {
return this.createActionComponentForType(ref, action, action.type);
}
createInputComponent(ref: ViewContainerRef, field: DynamicFormControl): DynamicFormFieldBase | undefined {
const type = this.configService.getInputType(field.inputType);
if (!type) {
this.handleError(DynamicFormErrorType.InputType, `Input type ${ field.inputType } is not defined`);
return undefined;
}
return this.createFieldComponentForType(ref, field, type, true);
}
private createElementComponentForType(
ref: ViewContainerRef, element: DynamicFormElement, type: DynamicFormElementType,
): DynamicFormElementBase {
const component = ref.createComponent(type.component).instance;
component.element = element;
return component;
}
private createFieldComponentForType(
ref: ViewContainerRef, field: DynamicFormField, type: DynamicFormFieldType | DynamicFormInputType, isInput: boolean = false,
): DynamicFormFieldBase {
const wrapperTypes = this.getWrapperTypes(field, type, isInput);
if (wrapperTypes.length > 0) {
const wrapperComponents = this.createWrapperComponents(ref, field, wrapperTypes);
const wrapperComponent = wrapperComponents[wrapperComponents.length - 1];
wrapperComponent.component = wrapperComponent.ref.createComponent(type.component).instance;
wrapperComponent.component.field = field;
return wrapperComponents[0];
}
const component = ref.createComponent(type.component).instance;
component.field = field;
return component;
}
private createActionComponentForType(
ref: ViewContainerRef, action: DynamicFormAction, type: DynamicFormActionType,
): DynamicFormActionBase {
const component = ref.createComponent(type.component).instance;
component.action = action;
return component;
}
private createWrapperComponents(
ref: ViewContainerRef, field: DynamicFormField, types: DynamicFormFieldWrapperType[],
): DynamicFormFieldWrapperBase[] {
const wrappers = types.reduce((result, type) => {
const parentComponent = result[result.length - 1];
const component = parentComponent.ref.createComponent(type.component).instance;
parentComponent.component = component;
component.field = field;
return [ ...result, component ];
}, [ { ref } ] as DynamicFormFieldWrapperBase[]);
return wrappers.slice(1);
}
private getWrapperTypes(
field: DynamicFormField, type: DynamicFormFieldType | DynamicFormInputType, isInput: boolean,
): DynamicFormFieldWrapperType[] {
const wrappers = !isInput ? (field.wrappers || []).concat(type.wrappers || []) : type.wrappers || [];
return wrappers
.map(wrapper => {
const wrapperType = this.configService.getFieldWrapperType(wrapper);
if (!wrapperType) {
this.handleError(DynamicFormErrorType.WrapperType, `Wrapper type ${ wrapper } is not defined`);
return undefined;
}
return wrapperType;
})
.filter(wrapperType => !!wrapperType);
}
private handleError<ErrorType extends DynamicFormErrorType = DynamicFormErrorType>(type: ErrorType, message: string): void {
this.errorHandler.handle(new DynamicFormError<ErrorType>(type, message));
}
}
|