]> git.argeo.org Git - lgpl/argeo-commons.git/blobdiff - server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/ServerAnswer.java
Security Demo
[lgpl/argeo-commons.git] / server / runtime / org.argeo.server.core / src / main / java / org / argeo / server / ServerAnswer.java
diff --git a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/ServerAnswer.java b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/ServerAnswer.java
new file mode 100644 (file)
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+package org.argeo.server;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import org.apache.commons.io.IOUtils;
+
+/** Answer to an execution of a remote service which performed changes. */
+public class ServerAnswer {
+       public final static String OK = "OK";
+       public final static String ERROR = "ERROR";
+
+       private String status = OK;
+       private String message = "";
+
+       /** Canonical constructor */
+       public ServerAnswer(String status, String message) {
+               setStatus(status);
+               if (message == null)
+                       throw new ArgeoServerException("Message cannot be null");
+               this.message = message;
+       }
+
+       /** Empty constructor */
+       public ServerAnswer() {
+       }
+
+       public String getStatus() {
+               return status;
+       }
+
+       public void setStatus(String status) {
+               if (status == null || (!status.equals(OK) && !status.equals(ERROR)))
+                       throw new ArgeoServerException("Bad status format: " + status);
+               this.status = status;
+       }
+
+       public String getMessage() {
+               return message;
+       }
+
+       public void setMessage(String message) {
+               this.message = message;
+       }
+
+       public Boolean isOk() {
+               return status.equals(OK);
+       }
+
+       public Boolean isError() {
+               return status.equals(ERROR);
+       }
+
+       public static ServerAnswer error(String message) {
+               return new ServerAnswer(ERROR, message);
+       }
+
+       public static ServerAnswer error(Throwable e) {
+               StringWriter writer = new StringWriter();
+               try {
+                       e.printStackTrace(new PrintWriter(writer));
+                       return new ServerAnswer(ERROR, writer.toString());
+               } finally {
+                       IOUtils.closeQuietly(writer);
+               }
+       }
+
+       public static ServerAnswer ok(String message) {
+               return new ServerAnswer(OK, message);
+       }
+
+}