X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/48f13c8adc5c4b9bc4ca96bf13939a7d7cfae562..b6213a0d5fbc40568c32b36fa12ce24c1780c58b:/src/com/owncloud/android/operations/RemoteOperationResult.java

diff --git a/src/com/owncloud/android/operations/RemoteOperationResult.java b/src/com/owncloud/android/operations/RemoteOperationResult.java
index 1803f4cf..57014768 100644
--- a/src/com/owncloud/android/operations/RemoteOperationResult.java
+++ b/src/com/owncloud/android/operations/RemoteOperationResult.java
@@ -1,5 +1,25 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2012 Bartek Przybylski
+ *   Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
 package com.owncloud.android.operations;
 
+import java.io.IOException;
+import java.io.Serializable;
 import java.net.MalformedURLException;
 import java.net.SocketException;
 import java.net.SocketTimeoutException;
@@ -8,16 +28,40 @@ import java.net.UnknownHostException;
 import javax.net.ssl.SSLException;
 
 import org.apache.commons.httpclient.ConnectTimeoutException;
+import org.apache.commons.httpclient.Header;
+import org.apache.commons.httpclient.HttpException;
 import org.apache.commons.httpclient.HttpStatus;
+import org.apache.jackrabbit.webdav.DavException;
+
+import android.accounts.Account;
+import android.accounts.AccountsException;
+
+import com.owncloud.android.Log_OC;
+import com.owncloud.android.authentication.AccountUtils.AccountNotFoundException;
+import com.owncloud.android.network.CertificateCombinedException;
 
+/**
+ * The result of a remote operation required to an ownCloud server.
+ * 
+ * Provides a common classification of remote operation results for all the
+ * application.
+ * 
+ * @author David A. Velasco
+ */
+public class RemoteOperationResult implements Serializable {
 
-public class RemoteOperationResult {
+    /** Generated - should be refreshed every time the class changes!! */
+    private static final long serialVersionUID = 3267227833178885664L;
+
+    
+    private static final String TAG = "RemoteOperationResult";
     
-    public enum ResultCode {    // TODO leave alone our own errors
+    public enum ResultCode { 
         OK,
         OK_SSL,
         OK_NO_SSL,
         UNHANDLED_HTTP_CODE,
+        UNAUTHORIZED,        
         FILE_NOT_FOUND, 
         INSTANCE_NOT_CONFIGURED, 
         UNKNOWN_ERROR, 
@@ -27,95 +71,257 @@ public class RemoteOperationResult {
         HOST_NOT_AVAILABLE, 
         NO_NETWORK_CONNECTION, 
         SSL_ERROR,
-        BAD_OC_VERSION, 
+        SSL_RECOVERABLE_PEER_UNVERIFIED,
+        BAD_OC_VERSION,
+        CANCELLED, 
+        INVALID_LOCAL_FILE_NAME, 
+        INVALID_OVERWRITE,
+        CONFLICT, 
+        OAUTH2_ERROR,
+        SYNC_CONFLICT,
+        LOCAL_STORAGE_FULL, 
+        LOCAL_STORAGE_NOT_MOVED, 
+        LOCAL_STORAGE_NOT_COPIED, 
+        OAUTH2_ERROR_ACCESS_DENIED,
+        QUOTA_EXCEEDED, 
+        ACCOUNT_NOT_FOUND, 
+        ACCOUNT_EXCEPTION
     }
-    
+
     private boolean mSuccess = false;
     private int mHttpCode = -1;
     private Exception mException = null;
     private ResultCode mCode = ResultCode.UNKNOWN_ERROR;
-    
+    private String mRedirectedLocation;
+
     public RemoteOperationResult(ResultCode code) {
         mCode = code;
         mSuccess = (code == ResultCode.OK || code == ResultCode.OK_SSL || code == ResultCode.OK_NO_SSL);
     }
-    
+
     public RemoteOperationResult(boolean success, int httpCode) {
-        mSuccess = success; 
+        mSuccess = success;
         mHttpCode = httpCode;
 
         if (success) {
             mCode = ResultCode.OK;
-            
+
         } else if (httpCode > 0) {
             switch (httpCode) {
-                case HttpStatus.SC_NOT_FOUND:
-                    mCode = ResultCode.FILE_NOT_FOUND;
-                    break;
-                case HttpStatus.SC_INTERNAL_SERVER_ERROR:
-                    mCode = ResultCode.INSTANCE_NOT_CONFIGURED;
-                    break;
-                default:
-                    mCode = ResultCode.UNHANDLED_HTTP_CODE;
+            case HttpStatus.SC_UNAUTHORIZED:
+                mCode = ResultCode.UNAUTHORIZED;
+                break;
+            case HttpStatus.SC_NOT_FOUND:
+                mCode = ResultCode.FILE_NOT_FOUND;
+                break;
+            case HttpStatus.SC_INTERNAL_SERVER_ERROR:
+                mCode = ResultCode.INSTANCE_NOT_CONFIGURED;
+                break;
+            case HttpStatus.SC_CONFLICT:
+                mCode = ResultCode.CONFLICT;
+                break;
+            case HttpStatus.SC_INSUFFICIENT_STORAGE:
+                mCode = ResultCode.QUOTA_EXCEEDED;
+                break;
+            default:
+                mCode = ResultCode.UNHANDLED_HTTP_CODE;
+                Log_OC.d(TAG, "RemoteOperationResult has processed UNHANDLED_HTTP_CODE: " + httpCode);
             }
         }
     }
     
+    public RemoteOperationResult(boolean success, int httpCode, Header[] headers) {
+        this(success, httpCode);
+        if (headers != null) {
+            Header current;
+            for (int i=0; i<headers.length; i++) {
+                current = headers[i];
+                if ("Location".equals(current.getName())) {
+                    mRedirectedLocation = current.getValue();
+                    break;
+                }
+            }
+        }
+    }    
+
     public RemoteOperationResult(Exception e) {
-        mException = e; 
-        
-        if (e instanceof SocketException) {  
+        mException = e;
+
+        if (e instanceof OperationCancelledException) {
+            mCode = ResultCode.CANCELLED;
+
+        } else if (e instanceof SocketException) {
             mCode = ResultCode.WRONG_CONNECTION;
-            //Log.e(TAG, "Socket exception while trying connection", e);
-        
+
         } else if (e instanceof SocketTimeoutException) {
             mCode = ResultCode.TIMEOUT;
-            //Log.e(TAG, "Socket timeout exception while trying connection", e);
-        
+
         } else if (e instanceof ConnectTimeoutException) {
             mCode = ResultCode.TIMEOUT;
-            //Log.e(TAG, "Socket timeout exception while trying connection", e);
-            
+
         } else if (e instanceof MalformedURLException) {
             mCode = ResultCode.INCORRECT_ADDRESS;
-            //Log.e(TAG, "Connect exception while trying connection", e);
-        
+
         } else if (e instanceof UnknownHostException) {
             mCode = ResultCode.HOST_NOT_AVAILABLE;
-            //Log.e(TAG, "Unknown host exception while trying connection", e);
-        
-        } else if (e instanceof SSLException) {
-            mCode = ResultCode.SSL_ERROR;
-            //Log.e(TAG, "SSL exception while trying connection", e);
+
+        } else if (e instanceof AccountNotFoundException) {
+            mCode = ResultCode.ACCOUNT_NOT_FOUND;
+            
+        } else if (e instanceof AccountsException) {
+            mCode = ResultCode.ACCOUNT_EXCEPTION;
             
+        } else if (e instanceof SSLException || e instanceof RuntimeException) {
+            CertificateCombinedException se = getCertificateCombinedException(e);
+            if (se != null) {
+                mException = se;
+                if (se.isRecoverable()) {
+                    mCode = ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED;
+                }
+            } else if (e instanceof RuntimeException) {
+                mCode = ResultCode.HOST_NOT_AVAILABLE;
+
+            } else {
+                mCode = ResultCode.SSL_ERROR;
+            }
+
         } else {
             mCode = ResultCode.UNKNOWN_ERROR;
         }
-            
-        /*  }   catch (HttpException e) { // other specific exceptions from org.apache.commons.httpclient
-                Log.e(TAG, "HTTP exception while trying connection", e);
-            }   catch (IOException e) {   // UnkownsServiceException, and any other transport exceptions that could occur
-                Log.e(TAG, "I/O exception while trying connection", e);
-            }   catch (Exception e) {
-                Log.e(TAG, "Unexpected exception while trying connection", e);
-        */
+
     }
-    
-    
+
     public boolean isSuccess() {
         return mSuccess;
     }
-    
+
+    public boolean isCancelled() {
+        return mCode == ResultCode.CANCELLED;
+    }
+
     public int getHttpCode() {
         return mHttpCode;
     }
-    
+
     public ResultCode getCode() {
         return mCode;
     }
-    
+
     public Exception getException() {
         return mException;
     }
 
+    public boolean isSslRecoverableException() {
+        return mCode == ResultCode.SSL_RECOVERABLE_PEER_UNVERIFIED;
+    }
+
+    private CertificateCombinedException getCertificateCombinedException(Exception e) {
+        CertificateCombinedException result = null;
+        if (e instanceof CertificateCombinedException) {
+            return (CertificateCombinedException) e;
+        }
+        Throwable cause = mException.getCause();
+        Throwable previousCause = null;
+        while (cause != null && cause != previousCause && !(cause instanceof CertificateCombinedException)) {
+            previousCause = cause;
+            cause = cause.getCause();
+        }
+        if (cause != null && cause instanceof CertificateCombinedException) {
+            result = (CertificateCombinedException) cause;
+        }
+        return result;
+    }
+
+    public String getLogMessage() {
+
+        if (mException != null) {
+            if (mException instanceof OperationCancelledException) {
+                return "Operation cancelled by the caller";
+
+            } else if (mException instanceof SocketException) {
+                return "Socket exception";
+
+            } else if (mException instanceof SocketTimeoutException) {
+                return "Socket timeout exception";
+
+            } else if (mException instanceof ConnectTimeoutException) {
+                return "Connect timeout exception";
+
+            } else if (mException instanceof MalformedURLException) {
+                return "Malformed URL exception";
+
+            } else if (mException instanceof UnknownHostException) {
+                return "Unknown host exception";
+
+            } else if (mException instanceof CertificateCombinedException) {
+                if (((CertificateCombinedException) mException).isRecoverable())
+                    return "SSL recoverable exception";
+                else
+                    return "SSL exception";
+
+            } else if (mException instanceof SSLException) {
+                return "SSL exception";
+
+            } else if (mException instanceof DavException) {
+                return "Unexpected WebDAV exception";
+
+            } else if (mException instanceof HttpException) {
+                return "HTTP violation";
+
+            } else if (mException instanceof IOException) {
+                return "Unrecovered transport exception";
+
+            } else if (mException instanceof AccountNotFoundException) {
+                Account failedAccount = ((AccountNotFoundException)mException).getFailedAccount();
+                return mException.getMessage() + " (" + (failedAccount != null ? failedAccount.name : "NULL") + ")";
+                
+            } else if (mException instanceof AccountsException) {
+                return "Exception while using account";
+                
+            } else {
+                return "Unexpected exception";
+            }
+        }
+
+        if (mCode == ResultCode.INSTANCE_NOT_CONFIGURED) {
+            return "The ownCloud server is not configured!";
+
+        } else if (mCode == ResultCode.NO_NETWORK_CONNECTION) {
+            return "No network connection";
+
+        } else if (mCode == ResultCode.BAD_OC_VERSION) {
+            return "No valid ownCloud version was found at the server";
+
+        } else if (mCode == ResultCode.LOCAL_STORAGE_FULL) {
+            return "Local storage full";
+
+        } else if (mCode == ResultCode.LOCAL_STORAGE_NOT_MOVED) {
+            return "Error while moving file to final directory";
+        }
+
+        return "Operation finished with HTTP status code " + mHttpCode + " (" + (isSuccess() ? "success" : "fail") + ")";
+
+    }
+
+    public boolean isServerFail() {
+        return (mHttpCode >= HttpStatus.SC_INTERNAL_SERVER_ERROR);
+    }
+
+    public boolean isException() {
+        return (mException != null);
+    }
+
+    public boolean isTemporalRedirection() {
+        return (mHttpCode == 302 || mHttpCode == 307);
+    }
+
+    public String getRedirectedLocation() {
+        return mRedirectedLocation;
+    }
+    
+    public boolean isIdPRedirection() {
+        return (mRedirectedLocation.toUpperCase().contains("SAML") || 
+                mRedirectedLocation.toLowerCase().contains("wayf"));
+    }
+
 }