commit

WebContent/pages/Administer.jsp

@@ -14,10 +14,12 @@
 <h1>Word List Administration</h1>
 
    <table border="1" width="30%">
+   <th>Action</th>
    <th>Value</th>
    <th>Points</th>
    <c:forEach var="t" items="${it.words}" varStatus="loop">
 	   <tr>
+	   	   <td align="left"><a href="/jersey/hibernate/delete/${t.id}/">Remove</a></td>
 		   <td><b>${t.value}</b></td>
 		   <td>${t.points}</td>
 	   </tr>
@@ -28,7 +30,7 @@
     <hr></hr>
 	<p>Enter a new word and the points associated with it. Then click Save</p>
 
-	<form action="../hibernate/save" method="POST">
+	<form action="/jersey/hibernate/save" method="POST">
 		<label for="value">Value</label>
 		<input name="value" />
 		<label for="points">Points</label>

src/example/dao/DictionaryDao.java

@@ -11,6 +11,8 @@ public interface DictionaryDao {
 	List getWords();
 	/** @return word for the given identifier */
 	Word getWord(Integer id);
+	/** @return word for the given identifier */
+	void deleteWord(Integer id);
 	/** @return a random word */
 	Word getRandomWord();
 }

src/example/dao/DictionaryDaoImpl.java

@@ -27,6 +27,9 @@ public List  getWords() {
 	public Word getWord(Integer id) {
 		return (Word) getHibernateTemplate().get(Word.class, id);
 	}
+	public void deleteWord(Integer id) {
+		getHibernateTemplate().delete(getWord(id));
+	}
 	public Word getRandomWord() {
 		return (Word) getHibernateTemplate().execute(new HibernateCallback() {
 			public Object doInHibernate(Session session) throws HibernateException, SQLException {

src/example/resources/Administer.java

@@ -8,10 +8,12 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
 import javax.ws.rs.FormParam;
 import javax.ws.rs.GET;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.Context;
 import javax.ws.rs.core.MediaType;
@@ -24,6 +26,7 @@
 import org.springframework.stereotype.Component;
 
 import com.sun.jersey.api.view.Viewable;
+import com.sun.jersey.samples.bookstore.resources.Item;
 import com.sun.jersey.spi.inject.Inject;
 
 import sample.hello.bean.Address;
@@ -52,6 +55,21 @@ public class Administer {
 	@Inject private DictionaryDao dictionaryDao;
 	@Inject private DictionaryService dictionaryService;
 
+	@POST
+	@Path("save")
+	@Produces(MediaType.TEXT_HTML)
+	@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+	public Viewable newWord(
+			@FormParam("value")  String value,
+			@FormParam("points") String points,
+			@Context HttpServletResponse servletResponse
+	) throws IOException {
+		Word w = new Word(value, new Integer(points));
+		dictionaryService.updateWord(w);	
+		//servletResponse.sendRedirect("../pages/new_contact.html");
+		return  getWordList();
+	}
+
 	@GET
 	@Path("list")
 	public Viewable getWordList() {
@@ -63,18 +81,17 @@ public Viewable getWordList() {
 			return  new Viewable("/pages/Administer.jsp", wlist);
 	} 
 
-	@POST
-	@Path("save")
-	@Produces(MediaType.TEXT_HTML)
-	@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
-	public Viewable newWord(
-			@FormParam("value")  String value,
-			@FormParam("points") String points,
+	@GET
+	@Path("delete/{wordKey}/")
+	public Viewable delete(
+			@PathParam("wordKey") String wordKey,
 			@Context HttpServletResponse servletResponse
 	) throws IOException {
-		Word w = new Word(value, new Integer(points));
-		dictionaryService.updateWord(w);	
+		dictionaryService.deleteWord(new Integer(wordKey));	
 		//servletResponse.sendRedirect("../pages/new_contact.html");
 		return  getWordList();
 	}
+
+
+
 }

src/example/service/DictionaryService.java

@@ -4,4 +4,6 @@
 
 public interface DictionaryService {
 	void updateWord(Word word);
+	void deleteWord(Integer wordKey);
+	Word getWord(Integer wordKey);
 }

src/example/service/DictionaryServiceImpl.java

@@ -21,4 +21,10 @@ public void updateWord(Word word) {
 	public void setDictionaryDao(DictionaryDaoImpl dictionaryDao) {
 		this.dictionaryDao = dictionaryDao;
 	}
+	public void deleteWord(Integer wordKey) {
+		dictionaryDao.deleteWord(wordKey);
+	}
+	public Word getWord(Integer wordKey) {
+		return dictionaryDao.getWord(wordKey);
+	}
 }