Some bugfixes and improvements for the PageUrlModel

ccm-cms/src/main/java/org/librecms/pages/PagesController.java

@@ -66,6 +66,7 @@ import javax.ws.rs.Produces;
 import javax.ws.rs.QueryParam;
 import javax.ws.rs.WebApplicationException;
 import javax.ws.rs.core.Context;
+import javax.ws.rs.core.PathSegment;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.UriInfo;
 
@@ -835,7 +836,44 @@ public class PagesController {
     }
 
     private void initPageUrlModel(final UriInfo uriInfo) {
+        pageUrlModel.setBasePath(uriInfo.getBaseUri().toString());
+        pageUrlModel.setBaseUri(uriInfo.getBaseUri());
         pageUrlModel.setHost(uriInfo.getRequestUri().getHost());
+
+        final List<PathSegment> pathSegments = uriInfo.getPathSegments();
+        if (pathSegments.isEmpty()) {
+            throw new IllegalArgumentException("No page segements available.");
+        }
+            pageUrlModel.setPath(
+                pathSegments
+                    .subList(0, pathSegments.size())
+                    .stream()
+                    .map(PathSegment::getPath)
+                    .collect(Collectors.joining("/"))
+            );
+            final String pageSegment = pathSegments
+                .get(pathSegments.size() - 1)
+                .getPath();
+            final String[] pageTokens = pageSegment.split("\\.");
+            if (pageTokens.length != 3) {
+                throw new IllegalArgumentException(
+                    String.format(
+                        "Unexpected number of tokens for page segement of path."
+                            + "Expected 3 tokens, separated by '.', but got %d "
+                            + "tokens.",
+                        pageTokens.length
+                    )
+                );
+            }
+            final String pageName = pageTokens[0];
+            final String pageLocale = pageTokens[1];
+            final String pageFormat = pageTokens[2];
+            
+            pageUrlModel.setPageName(pageName);
+            pageUrlModel.setPageLocale(pageLocale);
+            pageUrlModel.setPageFormat(pageFormat);
+        
+
         pageUrlModel.setPath(uriInfo.getPath());
         pageUrlModel.setPort(uriInfo.getRequestUri().getPort());
         pageUrlModel.setProtocol(uriInfo.getRequestUri().getScheme());

ccm-cms/src/main/java/org/librecms/pages/models/PageUrlModel.java

@@ -18,6 +18,7 @@
  */
 package org.librecms.pages.models;
 
+import java.net.URI;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
@@ -25,6 +26,7 @@ import java.util.stream.Collectors;
 
 import javax.enterprise.context.RequestScoped;
 import javax.inject.Named;
+import javax.ws.rs.core.UriBuilder;
 
 /**
  * Model initialized by the Pages application containing information about the
@@ -42,10 +44,24 @@ public class PageUrlModel {
 
     private int port;
     
+    private URI baseUri;
+
+    private String basePath;
+
     private String path;
 
+    private String pageName;
+
+    private String pageLocale;
+
+    private String pageFormat;
+
     private Map<String, String> queryParameters;
 
+    public PageUrlModel() {
+        queryParameters = new HashMap<>();
+    }
+
     public String getProtocol() {
         return protocol;
     }
@@ -70,6 +86,22 @@ public class PageUrlModel {
         this.port = port;
     }
 
+    public URI getBaseUri() {
+        return baseUri;
+    }
+    
+    public void setBaseUri(final URI baseUri) {
+        this.baseUri = baseUri;
+    }
+    
+    public String getBasePath() {
+        return basePath;
+    }
+
+    public void setBasePath(final String basePath) {
+        this.basePath = basePath;
+    }
+
     public String getPath() {
         return path;
     }
@@ -78,8 +110,28 @@ public class PageUrlModel {
         this.path = path;
     }
 
-    public PageUrlModel() {
-        queryParameters = new HashMap<>();
+    public String getPageName() {
+        return pageName;
+    }
+
+    public void setPageName(String pageName) {
+        this.pageName = pageName;
+    }
+
+    public String getPageLocale() {
+        return pageLocale;
+    }
+
+    public void setPageLocale(String pageLocale) {
+        this.pageLocale = pageLocale;
+    }
+
+    public String getPageFormat() {
+        return pageFormat;
+    }
+
+    public void setPageFormat(String pageFormat) {
+        this.pageFormat = pageFormat;
     }
 
     public Map<String, String> getQueryParameters() {
@@ -94,6 +146,38 @@ public class PageUrlModel {
         this.queryParameters = new HashMap<>(queryParameters);
     }
     
+    public String getPageUrl() {
+        final UriBuilder uriBuilder = UriBuilder
+            .fromUri(baseUri)
+            .path(path)
+            .path(String.format("%s.%s.%s", pageName, pageLocale, pageFormat));
+            
+        for(Map.Entry<String, String> parameter : queryParameters.entrySet()) {
+            uriBuilder.queryParam(
+                parameter.getKey(), 
+                parameter.getValue()
+            );
+        }
+        
+        return uriBuilder.toString();
+    }
+    
+    public String getPageUrl(final String locale) {
+        final UriBuilder uriBuilder = UriBuilder
+            .fromUri(baseUri)
+            .path(path)
+            .path(String.format("%s.%s.%s", pageName, locale, pageFormat));
+            
+        for(Map.Entry<String, String> parameter : queryParameters.entrySet()) {
+            uriBuilder.queryParam(
+                parameter.getKey(), 
+                parameter.getValue()
+            );
+        }
+        
+        return uriBuilder.build().toString();
+    }
+
     public String getQueryString() {
         if (queryParameters == null || queryParameters.isEmpty()) {
             return "";