Coverage Report

Coverage Report - org.kuali.rice.kns.uif.history.History

Classes in this File

Line Coverage

Branch Coverage

Complexity

History

0/131

0/64

2.895

 /*
  * Copyright 2011 The Kuali Foundation Licensed under the Educational Community
  * License, Version 1.0 (the "License"); you may not use this file except in
  * compliance with the License. You may obtain a copy of the License at
  * http://www.opensource.org/licenses/ecl1.php Unless required by applicable law
  * or agreed to in writing, software distributed under the License is
  * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied. See the License for the specific language
  * governing permissions and limitations under the License.
  */
 package org.kuali.rice.kns.uif.history;
 
 import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
 import java.net.URLDecoder;
 import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.List;
 
 import javax.servlet.http.HttpServletRequest;
 
 import org.apache.commons.lang.StringUtils;
 import org.apache.log4j.Logger;
 import org.kuali.rice.kns.uif.UifConstants;
 import org.kuali.rice.kns.uif.container.View;
 import org.kuali.rice.kns.uif.util.ViewModelUtils;
 import org.kuali.rice.kns.web.spring.form.UifFormBase;
 
 /**
  * History class used to keep track of views visited so they can be displayed in the ui
  * as breadcrumbs - both as homeward path and history path interpretations.
  * 
  * @author Kuali Rice Team (rice.collab@kuali.org)
  */
 public class History implements Serializable{    
         
         private static final long serialVersionUID = -8279297694371557335L;
 
         public History() {
         historyEntries = new ArrayList<HistoryEntry>();
     }
 
     private static final Logger LOG = Logger.getLogger(History.class);
     public static final String ENTRY_TOKEN = "$";
     public static final String VAR_TOKEN = ",";
     private List<HistoryEntry> homewardPath;
     private List<HistoryEntry> historyEntries;
     private boolean appendHomewardPath;
     private boolean appendPassedHistory;
     private HistoryEntry current;
 
     /**
      * Gets the predetermined homeward path for this view's history.
      * This is set by the same property in the view's Breadcrumbs configuration.
      * @return the homewardPath
      */
     public List<HistoryEntry> getHomewardPath() {
         return this.homewardPath;
     }
 
     /**
      * @param homewardPath
      *            the homewardPath to set
      */
     public void setHomewardPath(List<HistoryEntry> homewardPath) {
         this.homewardPath = homewardPath;
     }
 
     /**
      * Gets a list of the current HistoryEntries not including the current entry.
      * This list does not include the "&history=" query parameter on each HistoryEntry's
      * url variable.  For HistoryEntries that include history information to be passed to the
      * view they are retrieving, getGeneratedBreadcrumbs is used.
      * 
      * @return the history
      */
     public List<HistoryEntry> getHistoryEntries() {
         return this.historyEntries;
     }
 
     /**
      * 
      * @param history
      *            the history to set
      */
     public void setHistoryEntries(List<HistoryEntry> history) {
         this.historyEntries = history;
     }
 
     /**
      * Gets the current view's HistoryEntry.
      * This does not include the "&history=" query parameter on its
      * url variable.  For the HistoryEntry that includes history information to be passed
      * on the url it is retrieving, getGeneratedCurrentBreadcrumb is used.
      * 
      * @return the current
      */
     public HistoryEntry getCurrent() {
         return this.current;
     }
 
     /**
      * @param current
      *            the current to set
      */
     private void setCurrent(String viewId, String pageId, String title, String url, String formKey) {
         HistoryEntry entry = new HistoryEntry(viewId, pageId, title, url, formKey);
         current = entry;
     }
 
     /**
      * @param current
      *            the current to set
      */
     public void setCurrent(HistoryEntry current) {
         this.current = current;
     }
 
     /**
      * This method takes in the encoded history query parameter string passed on the url and parses it to create
      * the list of historyEntries.  It will also append any homeward path if appendHomewardPath is true.  This
      * append will happen after the passedHistory entries are appended so it will not make sense to use both settings in
      * most cases.
      * 
      * @param parameterString
      */
     public void buildHistoryFromParameterString(String parameterString) {
         if (StringUtils.isNotEmpty(parameterString)) {
             try {
                 parameterString = URLDecoder.decode(parameterString, "UTF-8");
             } catch (UnsupportedEncodingException e) {
                 LOG.error("Error decoding history param", e);
             }
             historyEntries = new ArrayList<HistoryEntry>();
             if (appendPassedHistory) {
                 String[] historyTokens = parameterString.split("\\" + ENTRY_TOKEN);
                 for (String token : historyTokens) {
                     String[] params = token.split(VAR_TOKEN);
                     pushToHistory(params[0], params[1], params[2], params[3], params[4]);
                 }
             }
         }
 
         if (appendHomewardPath) {
             historyEntries.addAll(homewardPath);
         }
     }
 
     /**
      * This method gets the encoded and tokenized history parameter string that is representative of the HistoryEntries
      * currently in History and includes the current view's HistoryEntry.  This parameter should be appended on any
      * appropriate links which perform view swapping.
      * 
      * @return
      */
     public String getHistoryParameterString() {
         String historyString = "";
             for (HistoryEntry e : historyEntries) {
                 if (historyEntries.indexOf(e) == 0) {
                     historyString = historyString + e.toParam();
                 } else {
                     historyString = historyString + ENTRY_TOKEN + e.toParam();
                 }
             }
         // add current
         if (historyString.equals("")) {
             historyString = historyString + current.toParam();
         } else {
             historyString = historyString + ENTRY_TOKEN + current.toParam();
         }
         try {
             historyString = URLEncoder.encode(historyString, "UTF-8");
         } catch (Exception e) {
             LOG.error("Error encoding history param", e);
         }
         return historyString;
     }
     
     /**
      * This method generates a list of HistoryEntries that can be used as breadcrumbs by the breadcrumb widget.  This
      * method appends the appropriate history information on the HistoryEntry url variables so when a view is requested
      * its history can be regenerated for use in its breadcrumbs.  It also sets the the passed showHome variable to false
      * to prevent showing the homeward path more than once (as it is passed through the history variable backwards).
      * This does not include the current HistoryEntry as a breadcrumb.
      * 
      * @return
      */
     public List<HistoryEntry> getGeneratedBreadcrumbs(){
         List<HistoryEntry> breadcrumbs = new ArrayList<HistoryEntry>();
         for(int i=0; i < historyEntries.size(); i++){
             if(i == 0){
                 breadcrumbs.add(copyEntry(historyEntries.get(i)));
             }
             else{
                 HistoryEntry breadcrumb = copyEntry(historyEntries.get(i));
                 String historyParam = "";
                 for(int j=0; j < i; j++){
                    historyParam = historyParam + ENTRY_TOKEN + historyEntries.get(j).toParam();
                 }
                 historyParam = historyParam.replaceFirst("\\" + ENTRY_TOKEN, "");
                 try {
                     historyParam = URLEncoder.encode(historyParam, "UTF-8");
                 } catch (Exception e) {
                     LOG.error("Error encoding history param", e);
                 }
                 
                 String url = "";
                 if(breadcrumb.getUrl().contains("?")){
                     url = breadcrumb.getUrl() + "&" + UifConstants.UrlParams.HISTORY + "=" + historyParam;
                 }
                 else{
                     url = breadcrumb.getUrl() + "?" + UifConstants.UrlParams.HISTORY + "=" + historyParam;
                 }
                 breadcrumb.setUrl(url);
                 breadcrumbs.add(breadcrumb);
             }
         }
         
         return breadcrumbs;
     }
     
     /**
      * This method gets the current HistoryEntry in the breadcrumb format described in getGeneratedBreadcrumbs.
      * 
      * @return
      */
     public HistoryEntry getGeneratedCurrentBreadcrumb(){
         HistoryEntry breadcrumb = copyEntry(current);
         String historyParam = "";
         for(int j=0; j < historyEntries.size(); j++){
            historyParam = historyParam + ENTRY_TOKEN + historyEntries.get(j).toParam();
         }
         historyParam = historyParam.replaceFirst("\\" + ENTRY_TOKEN, "");
         
         try {
             historyParam = URLEncoder.encode(historyParam, "UTF-8");
         } catch (Exception e) {
             LOG.error("Error encoding history param", e);
         }
         
         String url = "";
         if(breadcrumb.getUrl().contains("?")){
             url = breadcrumb.getUrl() + "&" + UifConstants.UrlParams.HISTORY + "=" + historyParam;
         }
         else{
             url = breadcrumb.getUrl() + "?" + UifConstants.UrlParams.HISTORY + "=" + historyParam;
         }
         breadcrumb.setUrl(url);
         return breadcrumb;
     }
     
     /**
      * Copies a HistoryEntry, for use during breadcrumb generation.
      * 
      * @param e
      * @return
      */
     private HistoryEntry copyEntry(HistoryEntry e){
         return new HistoryEntry(e.getViewId(), e.getPageId(), e.getTitle(), e.getUrl(), e.getFormKey());
     }
 
     /**
      * This method pushes the information passed in to history.
      * Note: currently only used internally in the class - be cautious about its external use.
      * 
      * @param viewId
      * @param pageId
      * @param title
      * @param url
      * @param formKey
      */
     public void pushToHistory(String viewId, String pageId, String title, String url, String formKey) {
         HistoryEntry entry = new HistoryEntry(viewId, pageId, title, url, formKey);
         historyEntries.add(entry);
     }
 
     /**
      * When this is set to true, the homeward path will be appended.
      * Note:  For most cases this should only be on during the first view load.
      * This setting is set automatically in most cases.
      * @param appendHomewardPath
      *            the appendHomewardPath to set
      */
     public void setAppendHomewardPath(boolean appendHomewardPath) {
         this.appendHomewardPath = appendHomewardPath;
     }
 
     /**
      * @return the appendHomewardPath
      */
     public boolean isAppendHomewardPath() {
         return appendHomewardPath;
     }
 
     /**
      * Appends the passed history as each different view is shown.  This setting should be used when displaying
      * passed history is relevant to the user (ie inquiry/lookup chains).  This setting is set automatically in
      * most cases.
      * @param appendPassedHistory
      *            the appendPassedHistory to set
      */
     public void setAppendPassedHistory(boolean appendPassedHistory) {
         this.appendPassedHistory = appendPassedHistory;
     }
 
     /**
      * @return the appendPassedHistory
      */
     public boolean isAppendPassedHistory() {
         return appendPassedHistory;
     }
 
     /**
      * Sets the current HistoryEntry using information from the form and the request.  This history parameter is extracted
      * out of the url inorder for a "clean" url to be used in history parameter and breadcrumb generation, as passing history
      * history through the nested urls is unnecessary.
      * 
      * @param form
      * @param request
      */
     @SuppressWarnings("unchecked")
     public void setCurrent(UifFormBase form, HttpServletRequest request) {
        if(!request.getMethod().equals("POST")){
            boolean showHomeValue = false;
            boolean pageIdValue = false;
            boolean formKeyValue = false;
            String queryString = "";
            String url = request.getRequestURL().toString();
            //remove history attribute
            Enumeration<String> params = request.getParameterNames();
            while(params.hasMoreElements()){
                String key = params.nextElement();
                if(!key.equals(UifConstants.UrlParams.HISTORY)){
                    for(String value: request.getParameterValues(key)){
                        queryString = queryString + "&" + key + "=" + value;  
                    }
                }
                else if(key.equals(UifConstants.UrlParams.PAGE_ID)){
                    pageIdValue = true;
                }
                else if(key.equals(UifConstants.UrlParams.SHOW_HOME)){
                    showHomeValue = true;
                }
                else if(key.equals(UifConstants.UrlParams.FORM_KEY)){
                    formKeyValue = true;
                }
            }
            
            //add formKey and pageId to url
            if(StringUtils.isNotBlank(form.getFormKey()) && !formKeyValue){
                queryString = queryString + "&" + UifConstants.UrlParams.FORM_KEY + "=" + form.getFormKey();
            }
            if(StringUtils.isNotBlank(form.getPageId()) && !pageIdValue){
                queryString = queryString + "&" + UifConstants.UrlParams.PAGE_ID + "=" + form.getPageId();
            }
            if(!showHomeValue){
                queryString = queryString + "&" + UifConstants.UrlParams.SHOW_HOME + "=false";
            }
            
            queryString = queryString.replaceFirst("&", "");
            
            if(StringUtils.isNotEmpty(queryString)){
                url = url + "?" + queryString;
            }
            
            View view = form.getView();
            String title = view.getTitle();
            //may move this into view logic instead in the future if it is required for the view's title (not just breadcrumb)
            //if so remove this and just use getTitle - this logic would be in performFinalize instead
            Object titleValue = ViewModelUtils.getValue(view, form, view.getViewLabelFieldPropertyName(), view.getViewLabelFieldBindingInfo());
            String titleAppend = "";
            if(titleValue != null){
                titleAppend = titleValue.toString();
            }
            if(StringUtils.isNotBlank(titleAppend) && view.getAppendOption() != null){
                if(view.getAppendOption().equalsIgnoreCase(UifConstants.TitleAppendTypes.DASH)){
                    title = title + " - " + titleAppend;
                }
                else if(view.getAppendOption().equalsIgnoreCase(UifConstants.TitleAppendTypes.PARENTHESIS)){
                    title = title + "(" + titleAppend +")";
                }
                else if(view.getAppendOption().equalsIgnoreCase(UifConstants.TitleAppendTypes.REPLACE)){
                    title = titleAppend;
                }
                //else it is none or blank so no title modification will be used
            }
            this.setCurrent(form.getViewId(), form.getPageId(), title, url, form.getFormKey());
        }
     }
 }

1		/*
2		* Copyright 2011 The Kuali Foundation Licensed under the Educational Community
3		* License, Version 1.0 (the "License"); you may not use this file except in
4		* compliance with the License. You may obtain a copy of the License at
5		* http://www.opensource.org/licenses/ecl1.php Unless required by applicable law
6		* or agreed to in writing, software distributed under the License is
7		* distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
8		* KIND, either express or implied. See the License for the specific language
9		* governing permissions and limitations under the License.
10		*/
11		package org.kuali.rice.kns.uif.history;
12
13		import java.io.Serializable;
14		import java.io.UnsupportedEncodingException;
15		import java.net.URLDecoder;
16		import java.net.URLEncoder;
17		import java.util.ArrayList;
18		import java.util.Enumeration;
19		import java.util.List;
20
21		import javax.servlet.http.HttpServletRequest;
22
23		import org.apache.commons.lang.StringUtils;
24		import org.apache.log4j.Logger;
25		import org.kuali.rice.kns.uif.UifConstants;
26		import org.kuali.rice.kns.uif.container.View;
27		import org.kuali.rice.kns.uif.util.ViewModelUtils;
28		import org.kuali.rice.kns.web.spring.form.UifFormBase;
29
30		/**
31		* History class used to keep track of views visited so they can be displayed in the ui
32		* as breadcrumbs - both as homeward path and history path interpretations.
33		*
34		* @author Kuali Rice Team (rice.collab@kuali.org)
35		*/
36		public class History implements Serializable{
37
38		private static final long serialVersionUID = -8279297694371557335L;
39
40	0	public History() {
41	0	historyEntries = new ArrayList<HistoryEntry>();
42	0	}
43
44	0	private static final Logger LOG = Logger.getLogger(History.class);
45		public static final String ENTRY_TOKEN = "$";
46		public static final String VAR_TOKEN = ",";
47		private List<HistoryEntry> homewardPath;
48		private List<HistoryEntry> historyEntries;
49		private boolean appendHomewardPath;
50		private boolean appendPassedHistory;
51		private HistoryEntry current;
52
53		/**
54		* Gets the predetermined homeward path for this view's history.
55		* This is set by the same property in the view's Breadcrumbs configuration.
56		* @return the homewardPath
57		*/
58		public List<HistoryEntry> getHomewardPath() {
59	0	return this.homewardPath;
60		}
61
62		/**
63		* @param homewardPath
64		* the homewardPath to set
65		*/
66		public void setHomewardPath(List<HistoryEntry> homewardPath) {
67	0	this.homewardPath = homewardPath;
68	0	}
69
70		/**
71		* Gets a list of the current HistoryEntries not including the current entry.
72		* This list does not include the "&history=" query parameter on each HistoryEntry's
73		* url variable. For HistoryEntries that include history information to be passed to the
74		* view they are retrieving, getGeneratedBreadcrumbs is used.
75		*
76		* @return the history
77		*/
78		public List<HistoryEntry> getHistoryEntries() {
79	0	return this.historyEntries;
80		}
81
82		/**
83		*
84		* @param history
85		* the history to set
86		*/
87		public void setHistoryEntries(List<HistoryEntry> history) {
88	0	this.historyEntries = history;
89	0	}
90
91		/**
92		* Gets the current view's HistoryEntry.
93		* This does not include the "&history=" query parameter on its
94		* url variable. For the HistoryEntry that includes history information to be passed
95		* on the url it is retrieving, getGeneratedCurrentBreadcrumb is used.
96		*
97		* @return the current
98		*/
99		public HistoryEntry getCurrent() {
100	0	return this.current;
101		}
102
103		/**
104		* @param current
105		* the current to set
106		*/
107		private void setCurrent(String viewId, String pageId, String title, String url, String formKey) {
108	0	HistoryEntry entry = new HistoryEntry(viewId, pageId, title, url, formKey);
109	0	current = entry;
110	0	}
111
112		/**
113		* @param current
114		* the current to set
115		*/
116		public void setCurrent(HistoryEntry current) {
117	0	this.current = current;
118	0	}
119
120		/**
121		* This method takes in the encoded history query parameter string passed on the url and parses it to create
122		* the list of historyEntries. It will also append any homeward path if appendHomewardPath is true. This
123		* append will happen after the passedHistory entries are appended so it will not make sense to use both settings in
124		* most cases.
125		*
126		* @param parameterString
127		*/
128		public void buildHistoryFromParameterString(String parameterString) {
129	0	if (StringUtils.isNotEmpty(parameterString)) {
130		try {
131	0	parameterString = URLDecoder.decode(parameterString, "UTF-8");
132	0	} catch (UnsupportedEncodingException e) {
133	0	LOG.error("Error decoding history param", e);
134	0	}
135	0	historyEntries = new ArrayList<HistoryEntry>();
136	0	if (appendPassedHistory) {
137	0	String[] historyTokens = parameterString.split("\\" + ENTRY_TOKEN);
138	0	for (String token : historyTokens) {
139	0	String[] params = token.split(VAR_TOKEN);
140	0	pushToHistory(params[0], params[1], params[2], params[3], params[4]);
141		}
142		}
143		}
144
145	0	if (appendHomewardPath) {
146	0	historyEntries.addAll(homewardPath);
147		}
148	0	}
149
150		/**
151		* This method gets the encoded and tokenized history parameter string that is representative of the HistoryEntries
152		* currently in History and includes the current view's HistoryEntry. This parameter should be appended on any
153		* appropriate links which perform view swapping.
154		*
155		* @return
156		*/
157		public String getHistoryParameterString() {
158	0	String historyString = "";
159	0	for (HistoryEntry e : historyEntries) {
160	0	if (historyEntries.indexOf(e) == 0) {
161	0	historyString = historyString + e.toParam();
162		} else {
163	0	historyString = historyString + ENTRY_TOKEN + e.toParam();
164		}
165		}
166		// add current
167	0	if (historyString.equals("")) {
168	0	historyString = historyString + current.toParam();
169		} else {
170	0	historyString = historyString + ENTRY_TOKEN + current.toParam();
171		}
172		try {
173	0	historyString = URLEncoder.encode(historyString, "UTF-8");
174	0	} catch (Exception e) {
175	0	LOG.error("Error encoding history param", e);
176	0	}
177	0	return historyString;
178		}
179
180		/**
181		* This method generates a list of HistoryEntries that can be used as breadcrumbs by the breadcrumb widget. This
182		* method appends the appropriate history information on the HistoryEntry url variables so when a view is requested
183		* its history can be regenerated for use in its breadcrumbs. It also sets the the passed showHome variable to false
184		* to prevent showing the homeward path more than once (as it is passed through the history variable backwards).
185		* This does not include the current HistoryEntry as a breadcrumb.
186		*
187		* @return
188		*/
189		public List<HistoryEntry> getGeneratedBreadcrumbs(){
190	0	List<HistoryEntry> breadcrumbs = new ArrayList<HistoryEntry>();
191	0	for(int i=0; i < historyEntries.size(); i++){
192	0	if(i == 0){
193	0	breadcrumbs.add(copyEntry(historyEntries.get(i)));
194		}
195		else{
196	0	HistoryEntry breadcrumb = copyEntry(historyEntries.get(i));
197	0	String historyParam = "";
198	0	for(int j=0; j < i; j++){
199	0	historyParam = historyParam + ENTRY_TOKEN + historyEntries.get(j).toParam();
200		}
201	0	historyParam = historyParam.replaceFirst("\\" + ENTRY_TOKEN, "");
202		try {
203	0	historyParam = URLEncoder.encode(historyParam, "UTF-8");
204	0	} catch (Exception e) {
205	0	LOG.error("Error encoding history param", e);
206	0	}
207
208	0	String url = "";
209	0	if(breadcrumb.getUrl().contains("?")){
210	0	url = breadcrumb.getUrl() + "&" + UifConstants.UrlParams.HISTORY + "=" + historyParam;
211		}
212		else{
213	0	url = breadcrumb.getUrl() + "?" + UifConstants.UrlParams.HISTORY + "=" + historyParam;
214		}
215	0	breadcrumb.setUrl(url);
216	0	breadcrumbs.add(breadcrumb);
217		}
218		}
219
220	0	return breadcrumbs;
221		}
222
223		/**
224		* This method gets the current HistoryEntry in the breadcrumb format described in getGeneratedBreadcrumbs.
225		*
226		* @return
227		*/
228		public HistoryEntry getGeneratedCurrentBreadcrumb(){
229	0	HistoryEntry breadcrumb = copyEntry(current);
230	0	String historyParam = "";
231	0	for(int j=0; j < historyEntries.size(); j++){
232	0	historyParam = historyParam + ENTRY_TOKEN + historyEntries.get(j).toParam();
233		}
234	0	historyParam = historyParam.replaceFirst("\\" + ENTRY_TOKEN, "");
235
236		try {
237	0	historyParam = URLEncoder.encode(historyParam, "UTF-8");
238	0	} catch (Exception e) {
239	0	LOG.error("Error encoding history param", e);
240	0	}
241
242	0	String url = "";
243	0	if(breadcrumb.getUrl().contains("?")){
244	0	url = breadcrumb.getUrl() + "&" + UifConstants.UrlParams.HISTORY + "=" + historyParam;
245		}
246		else{
247	0	url = breadcrumb.getUrl() + "?" + UifConstants.UrlParams.HISTORY + "=" + historyParam;
248		}
249	0	breadcrumb.setUrl(url);
250	0	return breadcrumb;
251		}
252
253		/**
254		* Copies a HistoryEntry, for use during breadcrumb generation.
255		*
256		* @param e
257		* @return
258		*/
259		private HistoryEntry copyEntry(HistoryEntry e){
260	0	return new HistoryEntry(e.getViewId(), e.getPageId(), e.getTitle(), e.getUrl(), e.getFormKey());
261		}
262
263		/**
264		* This method pushes the information passed in to history.
265		* Note: currently only used internally in the class - be cautious about its external use.
266		*
267		* @param viewId
268		* @param pageId
269		* @param title
270		* @param url
271		* @param formKey
272		*/
273		public void pushToHistory(String viewId, String pageId, String title, String url, String formKey) {
274	0	HistoryEntry entry = new HistoryEntry(viewId, pageId, title, url, formKey);
275	0	historyEntries.add(entry);
276	0	}
277
278		/**
279		* When this is set to true, the homeward path will be appended.
280		* Note: For most cases this should only be on during the first view load.
281		* This setting is set automatically in most cases.
282		* @param appendHomewardPath
283		* the appendHomewardPath to set
284		*/
285		public void setAppendHomewardPath(boolean appendHomewardPath) {
286	0	this.appendHomewardPath = appendHomewardPath;
287	0	}
288
289		/**
290		* @return the appendHomewardPath
291		*/
292		public boolean isAppendHomewardPath() {
293	0	return appendHomewardPath;
294		}
295
296		/**
297		* Appends the passed history as each different view is shown. This setting should be used when displaying
298		* passed history is relevant to the user (ie inquiry/lookup chains). This setting is set automatically in
299		* most cases.
300		* @param appendPassedHistory
301		* the appendPassedHistory to set
302		*/
303		public void setAppendPassedHistory(boolean appendPassedHistory) {
304	0	this.appendPassedHistory = appendPassedHistory;
305	0	}
306
307		/**
308		* @return the appendPassedHistory
309		*/
310		public boolean isAppendPassedHistory() {
311	0	return appendPassedHistory;
312		}
313
314		/**
315		* Sets the current HistoryEntry using information from the form and the request. This history parameter is extracted
316		* out of the url inorder for a "clean" url to be used in history parameter and breadcrumb generation, as passing history
317		* history through the nested urls is unnecessary.
318		*
319		* @param form
320		* @param request
321		*/
322		@SuppressWarnings("unchecked")
323		public void setCurrent(UifFormBase form, HttpServletRequest request) {
324	0	if(!request.getMethod().equals("POST")){
325	0	boolean showHomeValue = false;
326	0	boolean pageIdValue = false;
327	0	boolean formKeyValue = false;
328	0	String queryString = "";
329	0	String url = request.getRequestURL().toString();
330		//remove history attribute
331	0	Enumeration<String> params = request.getParameterNames();
332	0	while(params.hasMoreElements()){
333	0	String key = params.nextElement();
334	0	if(!key.equals(UifConstants.UrlParams.HISTORY)){
335	0	for(String value: request.getParameterValues(key)){
336	0	queryString = queryString + "&" + key + "=" + value;
337		}
338		}
339	0	else if(key.equals(UifConstants.UrlParams.PAGE_ID)){
340	0	pageIdValue = true;
341		}
342	0	else if(key.equals(UifConstants.UrlParams.SHOW_HOME)){
343	0	showHomeValue = true;
344		}
345	0	else if(key.equals(UifConstants.UrlParams.FORM_KEY)){
346	0	formKeyValue = true;
347		}
348	0	}
349
350		//add formKey and pageId to url
351	0	if(StringUtils.isNotBlank(form.getFormKey()) && !formKeyValue){
352	0	queryString = queryString + "&" + UifConstants.UrlParams.FORM_KEY + "=" + form.getFormKey();
353		}
354	0	if(StringUtils.isNotBlank(form.getPageId()) && !pageIdValue){
355	0	queryString = queryString + "&" + UifConstants.UrlParams.PAGE_ID + "=" + form.getPageId();
356		}
357	0	if(!showHomeValue){
358	0	queryString = queryString + "&" + UifConstants.UrlParams.SHOW_HOME + "=false";
359		}
360
361	0	queryString = queryString.replaceFirst("&", "");
362
363	0	if(StringUtils.isNotEmpty(queryString)){
364	0	url = url + "?" + queryString;
365		}
366
367	0	View view = form.getView();
368	0	String title = view.getTitle();
369		//may move this into view logic instead in the future if it is required for the view's title (not just breadcrumb)
370		//if so remove this and just use getTitle - this logic would be in performFinalize instead
371	0	Object titleValue = ViewModelUtils.getValue(view, form, view.getViewLabelFieldPropertyName(), view.getViewLabelFieldBindingInfo());
372	0	String titleAppend = "";
373	0	if(titleValue != null){
374	0	titleAppend = titleValue.toString();
375		}
376	0	if(StringUtils.isNotBlank(titleAppend) && view.getAppendOption() != null){
377	0	if(view.getAppendOption().equalsIgnoreCase(UifConstants.TitleAppendTypes.DASH)){
378	0	title = title + " - " + titleAppend;
379		}
380	0	else if(view.getAppendOption().equalsIgnoreCase(UifConstants.TitleAppendTypes.PARENTHESIS)){
381	0	title = title + "(" + titleAppend +")";
382		}
383	0	else if(view.getAppendOption().equalsIgnoreCase(UifConstants.TitleAppendTypes.REPLACE)){
384	0	title = titleAppend;
385		}
386		//else it is none or blank so no title modification will be used
387		}
388	0	this.setCurrent(form.getViewId(), form.getPageId(), title, url, form.getFormKey());
389		}
390	0	}
391		}