1
14
15 package com.liferay.taglib.ui;
16
17 import com.liferay.portal.kernel.servlet.PortalIncludeUtil;
18 import com.liferay.portal.kernel.util.IntegerWrapper;
19 import com.liferay.portal.kernel.util.StringPool;
20 import com.liferay.portal.kernel.util.Validator;
21
22 import javax.servlet.http.HttpServletRequest;
23 import javax.servlet.jsp.JspException;
24 import javax.servlet.jsp.tagext.BodyContent;
25 import javax.servlet.jsp.tagext.BodyTagSupport;
26
27
32 public class IconMenuTag extends BodyTagSupport {
33
34 public int doAfterBody() {
35 BodyContent bodyContent = getBodyContent();
36
37 _bodyContentString = bodyContent.getString();
38
39 HttpServletRequest request =
40 (HttpServletRequest)pageContext.getRequest();
41
42 IntegerWrapper iconCount = (IntegerWrapper)request.getAttribute(
43 "liferay-ui:icon-menu:icon-count");
44
45 Boolean singleIcon = (Boolean)request.getAttribute(
46 "liferay-ui:icon-menu:single-icon");
47
48 if ((iconCount != null) && (iconCount.getValue() == 1) &&
49 (singleIcon == null)) {
50
51 bodyContent.clearBody();
52
53 request.setAttribute(
54 "liferay-ui:icon-menu:single-icon", Boolean.TRUE);
55
56 return EVAL_BODY_AGAIN;
57 }
58 else {
59 return SKIP_BODY;
60 }
61 }
62
63 public int doEndTag() throws JspException {
64 try {
65 HttpServletRequest request =
66 (HttpServletRequest)pageContext.getRequest();
67
68 IntegerWrapper iconCount = (IntegerWrapper)request.getAttribute(
69 "liferay-ui:icon-menu:icon-count");
70
71 request.removeAttribute("liferay-ui:icon-menu:icon-count");
72
73 Boolean singleIcon = (Boolean)request.getAttribute(
74 "liferay-ui:icon-menu:single-icon");
75
76 request.removeAttribute("liferay-ui:icon-menu:single-icon");
77
78 if ((iconCount != null) && (iconCount.getValue() >= 1) &&
79 ((singleIcon == null) || _showWhenSingleIcon)) {
80
81 PortalIncludeUtil.include(pageContext, getStartPage());
82 }
83
84 pageContext.getOut().print(_bodyContentString);
85
86 if ((iconCount != null) && (iconCount.getValue() >= 1) &&
87 ((singleIcon == null) || _showWhenSingleIcon)) {
88
89 PortalIncludeUtil.include(pageContext, getEndPage());
90 }
91
92 request.removeAttribute("liferay-ui:icon-menu:align");
93 request.removeAttribute("liferay-ui:icon-menu:cssClass");
94 request.removeAttribute("liferay-ui:icon-menu:message");
95 request.removeAttribute("liferay-ui:icon-menu:showWhenSingleIcon");
96
97 return EVAL_PAGE;
98 }
99 catch (Exception e) {
100 throw new JspException(e);
101 }
102 finally {
103 _align = "right";
104 _bodyContentString = StringPool.BLANK;
105 _cssClass = null;
106 _endPage = null;
107 _message = "actions";
108 _showWhenSingleIcon = false;
109 _startPage = null;
110 }
111 }
112
113 public int doStartTag() {
114 HttpServletRequest request =
115 (HttpServletRequest)pageContext.getRequest();
116
117 request.setAttribute("liferay-ui:icon-menu:align", _align);
118 request.setAttribute("liferay-ui:icon-menu:cssClass", _cssClass);
119 request.setAttribute(
120 "liferay-ui:icon-menu:icon-count", new IntegerWrapper());
121 request.setAttribute("liferay-ui:icon-menu:message", _message);
122 request.setAttribute(
123 "liferay-ui:icon-menu:showWhenSingleIcon",
124 String.valueOf(_showWhenSingleIcon));
125
126 return EVAL_BODY_BUFFERED;
127 }
128
129 public String getEndPage() {
130 if (Validator.isNull(_endPage)) {
131 return _END_PAGE;
132 }
133 else {
134 return _endPage;
135 }
136 }
137
138 public String getStartPage() {
139 if (Validator.isNull(_startPage)) {
140 return _START_PAGE;
141 }
142 else {
143 return _startPage;
144 }
145 }
146
147 public void setAlign(String align) {
148 _align = align;
149 }
150
151 public void setCssClass(String cssClass) {
152 _cssClass = cssClass;
153 }
154
155 public void setEndPage(String endPage) {
156 _endPage = endPage;
157 }
158
159 public void setMessage(String message) {
160 _message = message;
161 }
162
163 public void setShowWhenSingleIcon(boolean showWhenSingleIcon) {
164 _showWhenSingleIcon = showWhenSingleIcon;
165 }
166
167 public void setStartPage(String startPage) {
168 _startPage = startPage;
169 }
170
171 private static final String _END_PAGE = "/html/taglib/ui/icon_menu/end.jsp";
172
173 private static final String _START_PAGE =
174 "/html/taglib/ui/icon_menu/start.jsp";
175
176 private String _align = "right";
177 private String _bodyContentString = StringPool.BLANK;
178 private String _cssClass;
179 private String _endPage;
180 private String _message = "actions";
181 private boolean _showWhenSingleIcon = false;
182 private String _startPage;
183
184 }