Revision: 1987
Author: [email protected]
Date: Fri Jul 30 04:59:09 2010
Log: Added support for REST call /allCategories to return all categories as
JSON (Issue 329)
http://code.google.com/p/simal/source/detail?r=1987
Added:
/trunk/uk.ac.osswatch.simal.rest/src/main/java/uk/ac/osswatch/simal/rest/CategoryAPIHandler.java
Modified:
/trunk/uk.ac.osswatch.simal.rest/src/main/java/uk/ac/osswatch/simal/rest/RESTCommand.java
/trunk/uk.ac.osswatch.simal.rest/src/main/java/uk/ac/osswatch/simal/rest/SimalHandlerFactory.java
=======================================
--- /dev/null
+++
/trunk/uk.ac.osswatch.simal.rest/src/main/java/uk/ac/osswatch/simal/rest/CategoryAPIHandler.java
Fri Jul 30 04:59:09 2010
@@ -0,0 +1,78 @@
+package uk.ac.osswatch.simal.rest;
+
+/*
+ * Copyright 2010 University of Oxford
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 *
+ * *
+ * 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. *
+ */
+
+import uk.ac.osswatch.simal.SimalRepositoryFactory;
+import uk.ac.osswatch.simal.rdf.SimalRepositoryException;
+
+/**
+ * A class for handling all API calls relating to categories.
+ *
+ */
+public class CategoryAPIHandler extends AbstractHandler {
+
+ /**
+ * Create a new CategoryAPI object to process the given command.
+ *
+ * @param cmd
+ * @throws SimalRepositoryException
+ */
+ protected CategoryAPIHandler(RESTCommand cmd) throws
SimalRepositoryException {
+ super(cmd);
+ }
+
+ /**
+ * Execute a command.
+ *
+ * @param cmd
+ * @throws SimalAPIException
+ */
+ public String execute() throws SimalAPIException {
+ String execResult = null;
+
+ if (command.isGetAllCategories()) {
+ execResult = getAllCategories(command);
+ } else {
+ throw new SimalAPIException("Unknown command: " + command);
+ }
+
+ return execResult;
+ }
+
+/**
+ * Get all the categories from the repository.
+ *
+ * @param cmd
+ * @return
+ * @throws SimalAPIException
+ */
+ public String getAllCategories(RESTCommand cmd) throws SimalAPIException
{
+ if (cmd.isJSON()) {
+ try {
+ return
SimalRepositoryFactory.getCategoryService().getAllCategoriesAsJSON();
+ } catch (SimalRepositoryException e) {
+ throw new SimalAPIException(
+ "Unable to get JSON representation of all categories from the
repository",
+ e);
+ }
+ } else {
+ throw new SimalAPIException("Unkown format requested - " + cmd);
+ }
+ }
+
+}
=======================================
---
/trunk/uk.ac.osswatch.simal.rest/src/main/java/uk/ac/osswatch/simal/rest/RESTCommand.java
Fri Jul 23 15:48:15 2010
+++
/trunk/uk.ac.osswatch.simal.rest/src/main/java/uk/ac/osswatch/simal/rest/RESTCommand.java
Fri Jul 30 04:59:09 2010
@@ -41,9 +41,12 @@
private static final Logger LOGGER = LoggerFactory
.getLogger(RESTCommand.class);
+ public static final String ALL_CATEGORIES = "/allCategories";
+
public static final String ALL_PROJECTS = "/allProjects";
public static final String GET_PROJECT = "/project";
public static final String PROJECT_ADD = "/addProject";
+
public static final String ALL_PEOPLE = "/allPeople";
public static final String PERSON = "/person";
public static final String ALL_COLLEAGUES = "/allColleagues";
@@ -487,6 +490,15 @@
private void setProjectID(String id) {
params.put(PARAM_PROJECT_ID, id);
}
+
+ /**
+ * Return true if this command is a get all categories command.
+ *
+ * @return
+ */
+ public boolean isGetAllCategories() {
+ return (params.get(PARAM_METHOD).equals(ALL_CATEGORIES));
+ }
/**
* Return true if this command is a get all projects command.
@@ -628,5 +640,12 @@
public boolean isGet() {
return !isPost();
}
+
+ /**
+ * @return
+ */
+ public boolean isCategoryCommand() {
+ return (isGetAllCategories());
+ }
}
=======================================
---
/trunk/uk.ac.osswatch.simal.rest/src/main/java/uk/ac/osswatch/simal/rest/SimalHandlerFactory.java
Thu Sep 18 14:58:49 2008
+++
/trunk/uk.ac.osswatch.simal.rest/src/main/java/uk/ac/osswatch/simal/rest/SimalHandlerFactory.java
Fri Jul 30 04:59:09 2010
@@ -45,6 +45,8 @@
handler = new ProjectAPI(command);
} else if (command.isPersonCommand()) {
handler = new PersonAPI(command);
+ } else if (command.isCategoryCommand()) {
+ handler = new CategoryAPIHandler(command);
}
} catch (SimalRepositoryException e) {
throw new SimalAPIException("Unable to create handler", e);
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