001
014
015 package com.liferay.taglib.aui;
016
017 import com.liferay.portal.kernel.language.LanguageUtil;
018 import com.liferay.portal.kernel.util.GetterUtil;
019 import com.liferay.portal.kernel.util.HtmlUtil;
020 import com.liferay.portal.kernel.util.JavaConstants;
021 import com.liferay.portal.kernel.util.StringPool;
022 import com.liferay.portal.kernel.util.Validator;
023 import com.liferay.taglib.aui.base.BaseATag;
024 import com.liferay.taglib.util.InlineUtil;
025
026 import java.io.IOException;
027
028 import java.util.Map;
029
030 import javax.portlet.PortletResponse;
031
032 import javax.servlet.http.HttpServletRequest;
033 import javax.servlet.jsp.JspWriter;
034
035
041 public class ATag extends BaseATag {
042
043 protected boolean isOpensNewWindow() {
044 String target = getTarget();
045
046 if ((target != null) &&
047 (target.equals("_blank") || target.equals("_new"))) {
048
049 return true;
050 }
051 else {
052 return false;
053 }
054 }
055
056 @Override
057 protected int processEndTag() throws Exception {
058 JspWriter jspWriter = pageContext.getOut();
059
060 if (Validator.isNotNull(getHref())) {
061 if (isOpensNewWindow()) {
062 jspWriter.write("<span class=\"opens-new-window-accessible\">");
063 jspWriter.write(
064 LanguageUtil.get(pageContext, "opens-new-window"));
065 jspWriter.write("</span>");
066 }
067
068 jspWriter.write("</a>");
069 }
070 else {
071 jspWriter.write("</span>");
072 }
073
074 return EVAL_PAGE;
075 }
076
077 @Override
078 protected int processStartTag() throws Exception {
079 JspWriter jspWriter = pageContext.getOut();
080
081 String ariaRole = getAriaRole();
082 String cssClass = getCssClass();
083 Map<String, Object> data = getData();
084 String href = getHref();
085 String id = getId();
086 String label = getLabel();
087 String lang = getLang();
088 Boolean localizeLabel = getLocalizeLabel();
089 String namespace = _getNamespace();
090 String onClick = getOnClick();
091 String target = getTarget();
092 String title = getTitle();
093
094 if (Validator.isNotNull(href)) {
095 jspWriter.write("<a ");
096
097 jspWriter.write("href=\"");
098 jspWriter.write(HtmlUtil.escapeAttribute(href));
099 jspWriter.write("\" ");
100
101 if (Validator.isNotNull(target)) {
102 jspWriter.write("target=\"");
103 jspWriter.write(target);
104 jspWriter.write("\" ");
105 }
106 }
107 else {
108 jspWriter.write("<span ");
109 }
110
111 if (Validator.isNotNull(cssClass)) {
112 jspWriter.write("class=\"");
113 jspWriter.write(cssClass);
114 jspWriter.write("\" ");
115 }
116
117 if (Validator.isNotNull(id)) {
118 jspWriter.write("id=\"");
119 jspWriter.write(namespace);
120 jspWriter.write(id);
121 jspWriter.write("\" ");
122 }
123
124 if (Validator.isNotNull(lang)) {
125 jspWriter.write("lang=\"");
126 jspWriter.write(lang);
127 jspWriter.write("\" ");
128 }
129
130 if (Validator.isNotNull(onClick)) {
131 jspWriter.write("onClick=\"");
132 jspWriter.write(onClick);
133 jspWriter.write("\" ");
134 }
135
136 if (Validator.isNotNull(ariaRole)) {
137 jspWriter.write("role=\"");
138 jspWriter.write(ariaRole);
139 jspWriter.write("\" ");
140 }
141
142 if (Validator.isNotNull(title) || isOpensNewWindow()) {
143 jspWriter.write("title=\"");
144
145 if (Validator.isNotNull(title)) {
146 jspWriter.write(LanguageUtil.get(pageContext, title));
147 }
148
149 if (isOpensNewWindow()) {
150 jspWriter.write(
151 LanguageUtil.get(pageContext, "opens-new-window"));
152 }
153
154 jspWriter.write("\" ");
155 }
156
157 if (data != null) {
158 jspWriter.write(AUIUtil.buildData(data));
159 }
160
161 _writeDynamicAttributes(jspWriter);
162
163 jspWriter.write(">");
164
165 if (Validator.isNotNull(label)) {
166 if (localizeLabel) {
167 jspWriter.write(LanguageUtil.get(pageContext, label));
168 }
169 else {
170 jspWriter.write(label);
171 }
172 }
173
174 return EVAL_BODY_INCLUDE;
175 }
176
177 private String _getNamespace() {
178 HttpServletRequest request =
179 (HttpServletRequest)pageContext.getRequest();
180
181 PortletResponse portletResponse = (PortletResponse)request.getAttribute(
182 JavaConstants.JAVAX_PORTLET_RESPONSE);
183
184 String namespace = StringPool.BLANK;
185
186 boolean useNamespace = GetterUtil.getBoolean(
187 (String)request.getAttribute("aui:form:useNamespace"), true);
188
189 if ((portletResponse != null) && useNamespace) {
190 namespace = portletResponse.getNamespace();
191 }
192
193 return namespace;
194 }
195
196 private void _writeDynamicAttributes(JspWriter jspWriter)
197 throws IOException {
198
199 String dynamicAttributesString = InlineUtil.buildDynamicAttributes(
200 getDynamicAttributes());
201
202 if (Validator.isNotNull(dynamicAttributesString)) {
203 jspWriter.write(dynamicAttributesString);
204 }
205 }
206
207 }