Refactor WebDav implementation

[lgpl/argeo-commons.git] / org.argeo.cms.ee / src / org / argeo / cms / integration / CmsExceptionsChain.java

diff --git a/org.argeo.cms.ee/src/org/argeo/cms/integration/CmsExceptionsChain.java b/org.argeo.cms.ee/src/org/argeo/cms/integration/CmsExceptionsChain.java
index fb289c18e946de59dbe2c85a4d25bc76a81687bb..205699464f43aab954127acb2cb82faa211f676d 100644 (file)
--- a/org.argeo.cms.ee/src/org/argeo/cms/integration/CmsExceptionsChain.java
+++ b/org.argeo.cms.ee/src/org/argeo/cms/integration/CmsExceptionsChain.java
@@ -2,29 +2,26 @@ package org.argeo.cms.integration;
 
 import java.io.IOException;
 import java.io.Writer;
-import java.util.ArrayList;
-import java.util.List;
 
 import javax.servlet.http.HttpServletResponse;
 
 import org.argeo.api.cms.CmsLog;
+import org.argeo.util.ExceptionsChain;
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 /** Serialisable wrapper of a {@link Throwable}. */
-public class CmsExceptionsChain {
+public class CmsExceptionsChain extends ExceptionsChain {
        public final static CmsLog log = CmsLog.getLog(CmsExceptionsChain.class);
 
-       private List<SystemException> exceptions = new ArrayList<>();
-
        public CmsExceptionsChain() {
                super();
        }
 
        public CmsExceptionsChain(Throwable exception) {
-               writeException(exception);
+               super(exception);
                if (log.isDebugEnabled())
                        log.error("Exception chain", exception);
        }
@@ -56,77 +53,6 @@ public class CmsExceptionsChain {
                }
        }
 
-       /** recursive */
-       protected void writeException(Throwable exception) {
-               SystemException systemException = new SystemException(exception);
-               exceptions.add(systemException);
-               Throwable cause = exception.getCause();
-               if (cause != null)
-                       writeException(cause);
-       }
-
-       public List<SystemException> getExceptions() {
-               return exceptions;
-       }
-
-       public void setExceptions(List<SystemException> exceptions) {
-               this.exceptions = exceptions;
-       }
-
-       /** An exception in the chain. */
-       public static class SystemException {
-               private String type;
-               private String message;
-               private List<String> stackTrace;
-
-               public SystemException() {
-               }
-
-               public SystemException(Throwable exception) {
-                       this.type = exception.getClass().getName();
-                       this.message = exception.getMessage();
-                       this.stackTrace = new ArrayList<>();
-                       StackTraceElement[] elems = exception.getStackTrace();
-                       for (int i = 0; i < elems.length; i++)
-                               stackTrace.add("at " + elems[i].toString());
-               }
-
-               public String getType() {
-                       return type;
-               }
-
-               public void setType(String type) {
-                       this.type = type;
-               }
-
-               public String getMessage() {
-                       return message;
-               }
-
-               public void setMessage(String message) {
-                       this.message = message;
-               }
-
-               public List<String> getStackTrace() {
-                       return stackTrace;
-               }
-
-               public void setStackTrace(List<String> stackTrace) {
-                       this.stackTrace = stackTrace;
-               }
-
-               @Override
-               public String toString() {
-                       return "System exception: " + type + ", " + message + ", " + stackTrace;
-               }
-
-       }
-
-       @Override
-       public String toString() {
-               return exceptions.toString();
-       }
-
 //     public static void main(String[] args) throws Exception {
 //             try {
 //                     try {
@@ -139,9 +65,9 @@ public class CmsExceptionsChain {
 //                             throw new RuntimeException("Top exception", e);
 //                     }
 //             } catch (Exception e) {
-//                     CmsExceptionsChain vjeSystemErrors = new CmsExceptionsChain(e);
+//                     CmsExceptionsChain systemErrors = new CmsExceptionsChain(e);
 //                     ObjectMapper objectMapper = new ObjectMapper();
-//                     System.out.println(objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(vjeSystemErrors));
+//                     System.out.println(objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(systemErrors));
 //                     System.out.println(objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(e));
 //                     e.printStackTrace();
 //             }