AG-420 Improve React implementation

src/filterComponentExample/FilterComponentExample.jsx

@@ -0,0 +1,86 @@
+import React, {Component} from "react";
+
+import {AgGridReact} from "ag-grid-react";
+
+import "ag-grid-enterprise/main";
+import PartialMatchFilter from "./PartialMatchFilter";
+
+export default class FilterComponentExample extends Component {
+    constructor(props) {
+        super(props);
+
+        this.state = {
+            gridOptions: {},
+
+            rowData: this.createRowData(),
+            columnDefs: this.createColumnDefs(),
+        };
+
+        this.onGridReady = this.onGridReady.bind(this);
+        this.onClicked = this.onClicked.bind(this);
+    }
+
+    onGridReady(params) {
+        this.gridApi = params.api;
+        this.columnApi = params.columnApi;
+
+        this.gridApi.sizeColumnsToFit();
+    }
+
+    onClicked() {
+        this.gridApi.getFilterInstance("name").getFrameworkComponentInstance().componentMethod("Hello World!");
+    }
+
+    createColumnDefs() {
+        return [
+            {headerName: "Row", field: "row", width: 400},
+            {
+                headerName: "Filter Component",
+                field: "name",
+                filterFramework: PartialMatchFilter,
+                width: 400
+            }
+        ];
+    }
+
+    createRowData() {
+        return [
+            {"row": "Row 1", "name": "Michael Phelps"},
+            {"row": "Row 2", "name": "Natalie Coughlin"},
+            {"row": "Row 3", "name": "Aleksey Nemov"},
+            {"row": "Row 4", "name": "Alicia Coutts"},
+            {"row": "Row 5", "name": "Missy Franklin"},
+            {"row": "Row 6", "name": "Ryan Lochte"},
+            {"row": "Row 7", "name": "Allison Schmitt"},
+            {"row": "Row 8", "name": "Natalie Coughlin"},
+            {"row": "Row 9", "name": "Ian Thorpe"},
+            {"row": "Row 10", "name": "Bob Mill"},
+            {"row": "Row 11", "name": "Willy Walsh"},
+            {"row": "Row 12", "name": "Sarah McCoy"},
+            {"row": "Row 13", "name": "Jane Jack"},
+            {"row": "Row 14", "name": "Tina Wills"}
+        ];
+    }
+
+    render() {
+        return (
+            <div style={{width: 800, height: 400}}
+                 className="ag-fresh">
+                <h1>Group Row Renderer Example</h1>
+                <button style={{marginBottom: 10}} onClick={this.onClicked}>Filter Instance Method</button>
+                <AgGridReact
+                    // properties
+                    columnDefs={this.state.columnDefs}
+                    rowData={this.state.rowData}
+
+                    enableFilter
+                    suppressMenuColumnPanel // ag-enterprise only
+                    suppressMenuMainPanel   // ag-enterprise only
+
+                    // events
+                    onGridReady={this.onGridReady}>
+                </AgGridReact>
+            </div>
+        );
+    }
+};

src/filterComponentExample/PartialMatchFilter.jsx

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+import React, {Component} from "react";
+import ReactDOM from "react-dom";
+
+export default class PartialMatchFilter extends Component {
+    constructor(props) {
+        super(props);
+
+        this.state = {
+            text: ''
+        }
+        this.valueGetter = this.props.valueGetter;
+
+        this.onChange = this.onChange.bind(this);
+    }
+
+    isFilterActive() {
+        return this.state.text !== null && this.state.text !== undefined && this.state.text !== '';
+    }
+
+    doesFilterPass(params) {
+        return this.state.text.toLowerCase()
+            .split(" ")
+            .every((filterWord) => {
+                return this.valueGetter(params.node).toString().toLowerCase().indexOf(filterWord) >= 0;
+            });
+    }
+
+    getModel() {
+        return {value: this.state.text};
+    }
+
+    setModel(model) {
+        this.state.text = model ? model.value : '';
+    }
+
+    afterGuiAttached(params) {
+        this.focus();
+    }
+
+    focus() {
+        setTimeout(() => {
+            let container = ReactDOM.findDOMNode(this.refs.input);
+            if (container) {
+                container.focus();
+            }
+        })
+    }
+
+    componentMethod(message) {
+        alert(`Alert from PartialMatchFilterComponent ${message}`);
+    }
+
+    onChange(event) {
+        let newValue = event.target.value;
+        if (this.state.text !== newValue) {
+            this.setState({
+                text: newValue
+            }, () => {
+                this.props.filterChangedCallback();
+            });
+
+        }
+    }
+
+    render() {
+        return (
+            <span>Filter: <input style={{height: "20px"}} ref="input" value={this.state.text} onChange={this.onChange}/></span>
+        );
+    }
+};