Adds support for templated Urls of HAL specification

- Upgrades spring-hateoas version to 0.9.0.RELEASE

- Upgrades spring-shell version to 1.0.0.RELEASE

- Adds support for templates urls

- Adds LinkUtil class which contains utility method to normalize templated links

build.gradle

@@ -10,8 +10,8 @@ ext {
   logbackVersion = "1.0.9"
 
   springVersion = "3.2.2.RELEASE"
-  springShellVersion = "1.0.1.BUILD-SNAPSHOT"
-  hateoasVersion = "0.4.0.RELEASE"
+  springShellVersion = "1.0.0.RELEASE"
+  hateoasVersion = "0.9.0.RELEASE"
   jacksonVersion = "1.9.12"
 
   junitVersion = "4.11"
@@ -38,7 +38,7 @@ project.targetCompatibility = 1.6
 
 // Repositories
 repositories {
-  //maven { url "http://repo.springsource.org/libs-snapshot" }
+  maven { url "http://repo.springsource.org/libs-snapshot" }
   //maven { url "http://repo.springsource.org/libs-milestone" }
   maven { url "http://repo.springsource.org/libs-release" }
   maven { url "http://spring-roo-repository.springsource.org/release" }

src/main/java/org/springframework/data/rest/shell/commands/DiscoveryCommands.java

@@ -11,6 +11,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLSession;
@@ -21,6 +22,7 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.ApplicationEventPublisherAware;
+import org.springframework.data.rest.shell.util.LinkUtil;
 import org.springframework.hateoas.Link;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.MediaType;
@@ -60,7 +62,7 @@ public class DiscoveryCommands implements CommandMarker, ApplicationEventPublish
   private RestTemplate                     client         = new RestTemplate(requestFactory);
   @Autowired(required = false)
   private ObjectMapper                     mapper         = new ObjectMapper();
-  private Map<String, String>              resources      = new HashMap<String, String>();
+  private Map<String, Link>                resources      = new HashMap<String, Link>();
   private ApplicationEventPublisher ctx;
 
   private static String pad(String s, int len) {
@@ -78,7 +80,7 @@ private static String pad(String s, int len) {
    *
    * @return
    */
-  public Map<String, String> getResources() {
+  public Map<String, Link> getResources() {
     return resources;
   }
 
@@ -134,7 +136,7 @@ public String list(
     } else if(path.getPath().startsWith("http")) {
       requestUri = URI.create(path.getPath());
     } else if(resources.containsKey(path)) {
-      requestUri = UriComponentsBuilder.fromUriString(resources.get(path))
+      requestUri = UriComponentsBuilder.fromUriString(LinkUtil.normalize(resources.get(path)))
                                        .build()
                                        .toUri();
     } else if("/".equals(configCmds.getBaseUri().getPath())) {
@@ -191,7 +193,7 @@ public String list(
 
     // Now build a table
     for(Link l : links) {
-      resources.put(l.getRel(), l.getHref());
+      resources.put(l.getRel(), l);
       sb.append(pad(l.getRel(), maxRelLen))
         .append(pad(l.getHref(), maxHrefLen))
         .append(OsUtils.LINE_SEPARATOR);

src/main/java/org/springframework/data/rest/shell/commands/HierarchyCommands.java

@@ -4,6 +4,7 @@
 import java.net.URISyntaxException;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.rest.shell.util.LinkUtil;
 import org.springframework.shell.core.CommandMarker;
 import org.springframework.shell.core.annotation.CliAvailabilityIndicator;
 import org.springframework.shell.core.annotation.CliCommand;
@@ -35,7 +36,7 @@ public boolean isHierarchyAvailable() {
   @CliCommand(value = "up", help = "Traverse one level up in the URL hierarchy.")
   public void up() throws URISyntaxException {
     if(discoveryCmds.getResources().containsKey("parent")) {
-      configCmds.setBaseUri(discoveryCmds.getResources().get("parent"));
+      configCmds.setBaseUri(LinkUtil.normalize(discoveryCmds.getResources().get("parent")));
       return;
     }