1 /*******************************************************************************
2 * Copyright 2012 Internet2
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 ******************************************************************************/
16 /*
17 * Copyright (C) 2004-2007 University Corporation for Advanced Internet Development, Inc.
18 * Copyright (C) 2004-2007 The University Of Pennsylvania
19 *
20 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
21 * file except in compliance with the License. You may obtain a copy of the License at
22 *
23 * http://www.apache.org/licenses/LICENSE-2.0
24 *
25 * Unless required by applicable law or agreed to in writing, software distributed under
26 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
27 * KIND, either express or implied. See the License for the specific language governing
28 * permissions and limitations under the License.
29 */
30 package edu.internet2.middleware.grouper.ui.tags;
31
32 import java.io.IOException;
33
34 import javax.servlet.jsp.JspException;
35 import javax.servlet.jsp.tagext.SimpleTagSupport;
36
37 import org.apache.commons.lang.StringUtils;
38
39 import edu.internet2.middleware.grouper.ui.util.GrouperUiUtils;
40
41 /**
42 * <pre>
43 * This will generate a combobox
44 * </pre>
45 * @author mchyzer
46 *
47 */
48 public class GrouperComboboxTag extends SimpleTagSupport {
49
50 /** id and class of elements, and name of combobox. Make this unique in app */
51 private String id;
52
53 /** width, int, means pixels */
54 private int width = -1;
55
56 /** the operation to call when filtering */
57 private String filterOperation;
58
59 /** the default text which should appear in the combo box when drawn */
60 private String comboDefaultText;
61
62 /** the default value (will be submitted) which should appear in the combo box when drawn */
63 private String comboDefaultValue;
64
65 /** send more form element names to the filter operation, comma separated */
66 private String additionalFormElementNames;
67
68 /**
69 * send more form element names to the filter operation, comma separated
70 * @param additionalFormElementNames1
71 */
72 public void setAdditionalFormElementNames(String additionalFormElementNames1) {
73 this.additionalFormElementNames = additionalFormElementNames1;
74 }
75
76 /**
77 * the default text which should appear in the combo box when drawn
78 * @param comboDefaultText1
79 */
80 public void setComboDefaultText(String comboDefaultText1) {
81 this.comboDefaultText = comboDefaultText1;
82 }
83
84 /**
85 * the default value (will be submitted) which should appear in the combo box when drawn
86 * @param comboDefaultValue1
87 */
88 public void setComboDefaultValue(String comboDefaultValue1) {
89 this.comboDefaultValue = comboDefaultValue1;
90 }
91
92 /**
93 * @see javax.servlet.jsp.tagext.SimpleTagSupport#doTag()
94 */
95 @Override
96 public void doTag() throws JspException, IOException {
97
98 StringBuilder result = new StringBuilder();
99
100 //<div id="simpleMembershipUpdatePickGroupDiv" style="width:400px;"></div>
101 //
102 //<script>
103 // guiRegisterDhtmlxCombo('simpleMembershipUpdatePickGroupDiv',
104 // 'simpleMembershipUpdatePickGroup', 400,
105 // true, "../app/SimpleMembershipUpdate.filterGroups", 'defaultText', 'defaultValue' );
106 //</script>
107
108 //if it was shorthand, prefix with the full path
109 if (!StringUtils.contains(this.filterOperation, "/")) {
110 this.filterOperation = "../app/" + this.filterOperation;
111 }
112
113 result.append("<div id=\"").append(this.id + "Div").append("\"");
114 if (this.width != -1) {
115 //TODO this width doesnt work since the width: part isnt there, or px
116 result.append(" style=\"").append(this.width).append("\"");
117 }
118 result.append("></div>\n");
119 result.append("<script type=\"text/javascript\"> \n");
120 result.append("guiRegisterDhtmlxCombo('").append(this.id).append("Div', '")
121 .append(this.id).append("', ")
122 .append(this.width == -1 ? null : this.width).append(", true, \"");
123 result.append(this.filterOperation).append("\", ");
124 if (StringUtils.isBlank(this.comboDefaultText)) {
125 result.append("null");
126 } else {
127 result.append("'").append(GrouperUiUtils.escapeJavascript(this.comboDefaultText, true)).append("'");
128 }
129 result.append(", ");
130 if (StringUtils.isBlank(this.comboDefaultValue)) {
131 result.append("null");
132 } else {
133 result.append("'").append(GrouperUiUtils.escapeJavascript(this.comboDefaultValue, true)).append("'");
134 }
135 result.append(", ");
136 if (StringUtils.isBlank(this.additionalFormElementNames)) {
137 result.append("null");
138 } else {
139 result.append("'").append(GrouperUiUtils.escapeJavascript(this.additionalFormElementNames, true)).append("'");
140 }
141 result.append(");\n");
142
143
144 result.append("</script>\n");
145
146 this.getJspContext().getOut().print(result.toString());
147 }
148
149 /**
150 * id and class of elements, and name of combobox. Make this unique in app
151 * @param id1 the id to set
152 */
153 public void setId(String id1) {
154 this.id = id1;
155 }
156
157 /**
158 * width, int, means pixels
159 * @param width1 the width to set
160 */
161 public void setWidth(int width1) {
162 this.width = width1;
163 }
164
165 /**
166 * the operation to call when filtering
167 * @param filterOperation1 the filterOperation to set
168 */
169 public void setFilterOperation(String filterOperation1) {
170 this.filterOperation = filterOperation1;
171 }
172
173 }