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1
16 package com.blandware.atleap.webapp.taglib.core.content;
17
18 import com.blandware.atleap.webapp.struts.ContentTilesRequestProcessor;
19 import com.blandware.atleap.webapp.taglib.core.util.ContextMenuItem;
20 import com.blandware.atleap.webapp.taglib.core.util.JavaScriptUtil;
21 import com.blandware.atleap.webapp.util.core.ApplicationResources;
22 import com.blandware.atleap.webapp.util.core.RequestUtil;
23 import com.blandware.atleap.webapp.util.core.WebappConstants;
24 import com.blandware.atleap.webapp.util.core.WebappUtil;
25 import org.apache.commons.logging.Log;
26 import org.apache.commons.logging.LogFactory;
27 import org.apache.commons.validator.GenericValidator;
28 import org.apache.struts.Globals;
29 import org.apache.struts.taglib.TagUtils;
30
31 import javax.servlet.ServletException  ;
32 import javax.servlet.http.HttpServletRequest ;
33 import javax.servlet.jsp.JspException ;
34 import javax.servlet.jsp.JspTagException ;
35 import javax.servlet.jsp.PageContext ;
36 import javax.servlet.jsp.tagext.JspFragment ;
37 import javax.servlet.jsp.tagext.SimpleTagSupport ;
38 import java.io.IOException ;
39 import java.io.StringWriter ;
40 import java.net.MalformedURLException ;
41 import java.util.Arrays ;
42 import java.util.Map ;
43
44
94 public class EditTag extends SimpleTagSupport {
95
96 protected transient final Log log = LogFactory.getLog(EditTag.class);
97 protected static final String NUMBER_KEY = "com.blandware.atleap.taglib.content.EDIT_TAG_NUMBER";
98
99
102 protected String action = null;
103
104
107 protected String forward = null;
108
109
112 protected String uri = null;
113
114
117 protected String contextMenuJsp = null;
118
119
120
130 public String getAction() {
131 return action;
132 }
133
134
140 public void setAction(String action) {
141 this.action = action;
142 }
143
144
154 public String getForward() {
155 return forward;
156 }
157
158
164 public void setForward(String forward) {
165 this.forward = forward;
166 }
167
168
178 public String getUri() {
179 return uri;
180 }
181
182
188 public void setUri(String uri) {
189 this.uri = uri;
190 }
191
192
201 public String getContextMenuJsp() {
202 return contextMenuJsp;
203 }
204
205
210 public void setContextMenuJsp(String contextMenuJsp) {
211 this.contextMenuJsp = contextMenuJsp;
212 }
213
214
220 public void doTag() throws JspException , IOException {
221
222 PageContext pageContext = (PageContext ) getJspContext();
223 HttpServletRequest request = (HttpServletRequest ) pageContext.getRequest();
224 ApplicationResources applicationResources = ApplicationResources.getInstance(pageContext.getServletContext());
225
226 if ( uri == null && action == null && forward == null ) {
227 JspTagException e = new JspTagException ("One of the attributes 'action', 'forward' or 'uri' must be specified");
228 throw e;
229 }
230
231 if ( action != null ) {
232 uri = WebappUtil.getActionMappingURL(action, null, request, WebappConstants.URL_TYPE_DOMAIN_RELATIVE);
233 } else if ( forward != null ) {
234 try {
235 uri = WebappUtil.getActionForwardURL(forward, null, request, WebappConstants.URL_TYPE_DOMAIN_RELATIVE);
236 } catch ( MalformedURLException e ) {
237 JspTagException ex = new JspTagException (e);
238 throw ex;
239 }
240 }
241
242 Integer tagNumber = (Integer ) pageContext.getAttribute(NUMBER_KEY, PageContext.REQUEST_SCOPE);
244 if ( tagNumber == null ) {
245 tagNumber = new Integer (0);
246 } else {
247 tagNumber = new Integer (tagNumber.intValue() + 1);
248 }
249
250 pageContext.setAttribute(NUMBER_KEY, tagNumber, PageContext.REQUEST_SCOPE);
251
252
253 String content = null;
254 boolean contentExists = true;
255 StringWriter sw = new StringWriter ();
256 JspFragment body = getJspBody();
257 if ( body != null ) {
258 getJspBody().invoke(sw);
259 content = sw.toString();
260 contentExists = content.trim().length() > 0;
261 } else {
262 contentExists = false;
263 }
264
265 TagUtils tagUtils = TagUtils.getInstance();
266 if ( !contentExists ) {
267 content = applicationResources.getMessage(request, "core.commons.contentTag.insertText");
268 }
269
270 if ( GenericValidator.isBlankOrNull(contextMenuJsp) ) {
271 contextMenuJsp = WebappConstants.DEFAULT_CONTEXT_MENU_JSP;
272 }
273
274 Object editModeEnabled = request.getSession().getAttribute(WebappConstants.SITE_EDIT_MODE_ENABLED_KEY);
275 boolean createWrapper = editModeEnabled != null && Boolean.TRUE.equals(editModeEnabled);
276 if ( createWrapper ) {
277 StringBuffer divId = new StringBuffer ("__editable__content__").append(tagNumber).append("__wrapper__");
278 String requestUrl = (String ) request.getAttribute(ContentTilesRequestProcessor.PROCESSED_URL);
279
280 StringBuffer contextMenuId = new StringBuffer ("__contextMenu__edit__").append(tagNumber.toString());
282 Map params = RequestUtil.getRequestParametersFromUri(uri);
284 String base = RequestUtil.getBaseFromUri(uri);
285 params.put("localesMode", "current");
286 String uriForCurrentLocale = RequestUtil.appendParams(base, params);
287 params.put("localesMode", "all");
288 String uriForAllLocales = RequestUtil.appendParams(base, params);
289 String uriForChosenLocales = uri;
290
291
296 StringBuffer contextMenuLayerVar = new StringBuffer (contextMenuId.toString());
297
298 StringBuffer onmouseover = new StringBuffer ("doSelectLayer(this.id);");
299 StringBuffer onmouseout = new StringBuffer ("doUnselectLayer(this.id);");
300 StringBuffer ondblclick = new StringBuffer ("doCallContentUpdate('").append(uriForCurrentLocale).append("', '").append(requestUrl).append("');");
301 StringBuffer oncontextmenu = new StringBuffer ("return showContextMenu(").append(contextMenuLayerVar).append(", event);");
302
303 String divDisplay = "block";
304
305 StringBuffer wrappedContent = new StringBuffer ("<div id=\"").append(divId)
307 .append("\" name=\"").append(divId)
308 .append("\" class=\"fieldValueWrapper\" style=\"display: ")
309 .append(divDisplay).append(";\" ").append("onmouseover=\"")
310 .append(onmouseover).append("\" onmouseout=\"").append(onmouseout)
311 .append("\" ondblclick=\"").append(ondblclick)
312 .append("\" oncontextmenu=\"").append(oncontextmenu).append("\">")
313 .append(content).append("</div>");
314
315 tagUtils.write(pageContext, wrappedContent.toString());
316
317 String editInCurrentLocaleTitle = TagUtils.getInstance().message(pageContext, Globals.MESSAGES_KEY, Globals.LOCALE_KEY, "core.editMode.menu.context.editInCurrentLocale");
320 String editInAllLocalesTitle = TagUtils.getInstance().message(pageContext, Globals.MESSAGES_KEY, Globals.LOCALE_KEY, "core.editMode.menu.context.editInAllLocales");
321 String editInChosenLocalesTitle = TagUtils.getInstance().message(pageContext, Globals.MESSAGES_KEY, Globals.LOCALE_KEY, "core.editMode.menu.context.editInChosenLocales");
322
323 ContextMenuItem menu = new ContextMenuItem();
325 menu.setId(contextMenuId.toString());
326 menu.addChildItem(new ContextMenuItem(JavaScriptUtil.createLinkAsLayer("javascript:doCallContentUpdate('" + uriForCurrentLocale + "', '" + requestUrl + "');",
327 editInCurrentLocaleTitle, WebappConstants.CONTEXT_MENU_ITEM_STYLE_CLASS, WebappConstants.HIGHLIGHTED_CONTEXT_MENU_ITEM_STYLE_CLASS)));
328 menu.addChildItem(new ContextMenuItem(JavaScriptUtil.createLinkAsLayer("javascript:doCallContentUpdate('" + uriForAllLocales + "', '" + requestUrl + "');",
329 editInAllLocalesTitle, WebappConstants.CONTEXT_MENU_ITEM_STYLE_CLASS, WebappConstants.HIGHLIGHTED_CONTEXT_MENU_ITEM_STYLE_CLASS)));
330 menu.addChildItem(new ContextMenuItem(JavaScriptUtil.createLinkAsLayer("javascript:doCallContentUpdate('" + uriForChosenLocales + "', '" + requestUrl + "');",
331 editInChosenLocalesTitle, WebappConstants.CONTEXT_MENU_ITEM_STYLE_CLASS, WebappConstants.HIGHLIGHTED_CONTEXT_MENU_ITEM_STYLE_CLASS)));
332
333 pageContext.setAttribute(WebappConstants.CONTEXT_MENUS_KEY, Arrays.asList(new ContextMenuItem[]{menu}), PageContext.REQUEST_SCOPE);
335
336 try {
338 pageContext.include(contextMenuJsp);
339 } catch ( ServletException ex ) {
340 JspTagException e = new JspTagException (ex);
341 TagUtils.getInstance().saveException(pageContext, e);
342 throw e;
343 }
344
345
346 } else {
347 tagUtils.write(pageContext, content);
348 }
349
350 }
351
352 }
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