1 /*
2 * Copyright (c) 2011-2024 PrimeFaces Extensions
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22 package org.primefaces.extensions.util;
23
24 import java.util.List;
25
26 import javax.faces.context.FacesContext;
27
28 import org.primefaces.extensions.component.base.AbstractParameter;
29
30 /**
31 * Extended {@link org.primefaces.util.AjaxRequestBuilder}.
32 *
33 * @author Thomas Andraschko / last modified by $Author$
34 * @version $Revision$
35 * @since 0.5
36 */
37 public class ExtAjaxRequestBuilder extends org.primefaces.util.AjaxRequestBuilder {
38
39 private static final String KEY = ExtAjaxRequestBuilder.class.getName();
40
41 public ExtAjaxRequestBuilder(FacesContext context) {
42 super(context);
43 }
44
45 public static ExtAjaxRequestBuilder get(final FacesContext context) {
46
47 ExtAjaxRequestBuilder arb = (ExtAjaxRequestBuilder) context.getExternalContext().getRequestMap().get(KEY);
48
49 if (arb == null) {
50 arb = new ExtAjaxRequestBuilder(context);
51
52 context.getExternalContext().getRequestMap().put(KEY, arb);
53 }
54
55 return arb;
56 }
57
58 public ExtAjaxRequestBuilder params(final String clientId, final List<AbstractParameter> parameters) {
59 boolean paramWritten = false;
60
61 for (int i = 0; i < parameters.size(); i++) {
62 final AbstractParameter param = parameters.get(i);
63
64 if (paramWritten) {
65 buffer.append(",");
66 }
67 else {
68 paramWritten = true;
69 buffer.append(",params:[");
70 }
71
72 buffer.append("{name:'");
73 buffer.append(clientId).append('_').append(param.getName());
74 buffer.append("',value:");
75 buffer.append(param.getName());
76 buffer.append("}");
77 }
78
79 if (paramWritten) {
80 buffer.append("]");
81 }
82
83 return this;
84 }
85 }