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Code Issues Wiki Activity

[230856] [WinCE] Improve the error handling in WinCEFileService

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This commit is contained in:
Radoslav Gerganov 2008-05-10 13:50:50 +00:00
parent 8c80bcf7c9
commit 4f5f8c50c3
1 changed files with 31 additions and 42 deletions
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73
wince/org.eclipse.rse.subsystems.wince/src/org/eclipse/rse/internal/services/wince/files/WinCEFileService.java
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@ -12,6 +12,7 @@
* Martin Oberhuber (Wind River) - [221211] Throw SystemUnsupportedOperationException for WinCE setLastModified() and setReadOnly()
* Radoslav Gerganov (ProSyst) - [230850] [WinCE] Implement setLastModified and setReadOnly in WinCEFileService
* Radoslav Gerganov (ProSyst) - [231425] [WinCE] Use the progress monitors in WinCEFileService
* Radoslav Gerganov (ProSyst) - [230856] [WinCE] Improve the error handling in WinCEFileService
*******************************************************************************/
package org.eclipse.rse.internal.services.wince.files;
@ -31,15 +32,18 @@ import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.rse.internal.services.wince.IRapiSessionProvider;
import org.eclipse.rse.internal.services.wince.IWinCEService;
import org.eclipse.rse.internal.subsystems.files.wince.Activator;
import org.eclipse.rse.services.clientserver.FileTypeMatcher;
import org.eclipse.rse.services.clientserver.IMatcher;
import org.eclipse.rse.services.clientserver.NamePatternMatcher;
import org.eclipse.rse.services.clientserver.messages.SystemMessageException;
import org.eclipse.rse.services.clientserver.messages.SystemOperationCancelledException;
import org.eclipse.rse.services.clientserver.messages.SystemUnexpectedErrorException;
import org.eclipse.rse.services.clientserver.messages.SystemUnsupportedOperationException;
import org.eclipse.rse.services.files.AbstractFileService;
import org.eclipse.rse.services.files.IFileService;
import org.eclipse.rse.services.files.IHostFile;
import org.eclipse.rse.services.files.RemoteFileException;
import org.eclipse.rse.services.files.RemoteFileIOException;
import org.eclipse.tm.rapi.IRapiSession;
import org.eclipse.tm.rapi.Rapi;
import org.eclipse.tm.rapi.RapiException;
@ -90,8 +94,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
}
}
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
}
return (IHostFile[]) results.toArray(new IHostFile[results.size()]);
}
@ -123,8 +126,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
String tgtFullPath = concat(tgtParent, tgtName);
if (srcFullPath.equals(tgtFullPath)) {
// prevent copying file/folder to itself
//FIXME error handling
throw new RemoteFileException("Cannot copy file/folder to itself"); //$NON-NLS-1$
throw new SystemUnsupportedOperationException(Activator.PLUGIN_ID, "Cannot copy file or folder to itself"); //$NON-NLS-1$
}
if (monitor == null) {
monitor = new NullProgressMonitor();
@ -134,8 +136,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
if (isDirectory(session, srcFullPath)) {
if (tgtFullPath.startsWith(srcFullPath + "\\")) { //$NON-NLS-1$
// prevent copying \a to \a\b\c
//FIXME error handling
throw new RemoteFileException("Cannot copy folder to its subfolder"); //$NON-NLS-1$
throw new SystemUnsupportedOperationException(Activator.PLUGIN_ID, "Cannot copy folder to its subfolder"); //$NON-NLS-1$
}
if (!exist(session, tgtFullPath)) {
// the target path is a directory and it doesn't exist -> create it
@ -154,8 +155,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
monitor.worked(1);
}
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
}
}
@ -178,8 +178,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
session.findClose(handle);
return makeHostFile(remoteParent, fileName, findData);
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
}
}
@ -193,8 +192,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
session.findClose(handle);
return makeHostFile(remoteParent, folderName, findData);
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
}
}
@ -221,8 +219,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
monitor.worked(1);
}
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
}
return true;
}
@ -233,7 +230,9 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
if (!localFile.exists()) {
File localParentFile = localFile.getParentFile();
if (!localParentFile.exists()) {
localParentFile.mkdirs();
if (!localParentFile.mkdirs()) {
throw new SystemUnexpectedErrorException(Activator.PLUGIN_ID);
}
}
}
if (monitor == null) {
@ -265,11 +264,9 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
bos.flush();
monitor.done();
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
} catch (IOException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
} finally {
if (handle != Rapi.INVALID_HANDLE_VALUE) {
try {
@ -330,8 +327,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
try {
session.moveFile(oldFullPath, newFullPath);
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
}
}
@ -351,8 +347,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
Rapi.FILE_SHARE_READ, Rapi.OPEN_EXISTING, Rapi.FILE_ATTRIBUTE_NORMAL);
session.setFileLastWriteTime(handle, timestamp);
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage());
throw new RemoteFileIOException(e);
} finally {
if (handle != Rapi.INVALID_HANDLE_VALUE) {
try {
@ -376,8 +371,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
try {
session.setFileAttributes(fullPath, attr);
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage());
throw new RemoteFileIOException(e);
}
}
@ -411,11 +405,9 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
}
monitor.done();
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
} catch (IOException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
} finally {
if (handle != Rapi.INVALID_HANDLE_VALUE) {
try {
@ -444,8 +436,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
try {
fis = new FileInputStream(localFile);
} catch (FileNotFoundException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new SystemUnexpectedErrorException(Activator.PLUGIN_ID);
}
//FIXME what to do with srcEncoding ?
internalUpload(fis, remoteParent, remoteFile, isBinary, hostEncoding, fileSize, monitor);
@ -460,8 +451,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
Rapi.FILE_SHARE_READ, Rapi.OPEN_EXISTING, Rapi.FILE_ATTRIBUTE_NORMAL);
return new BufferedInputStream(new WinCEInputStream(session, handle));
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
}
}
@ -480,8 +470,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
Rapi.FILE_SHARE_READ, cd, Rapi.FILE_ATTRIBUTE_NORMAL);
return new BufferedOutputStream(new WinCEOutputStream(session, handle));
} catch (RapiException e) {
//FIXME error handling
throw new RemoteFileException(e.getMessage(), e);
throw new RemoteFileIOException(e);
}
}
@ -509,7 +498,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
int br = session.readFile(handle, b);
return (br == -1) ? -1 : b[0];
} catch (RapiException e) {
throw new IOException(e.getMessage());
throw new IOException(e);
}
}
@ -517,7 +506,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
try {
return session.readFile(handle, b, off, len);
} catch (RapiException e) {
throw new IOException(e.getMessage());
throw new IOException(e);
}
}
@ -525,7 +514,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
try {
session.closeHandle(handle);
} catch (RapiException e) {
throw new IOException(e.getMessage());
throw new IOException(e);
}
}
@ -545,7 +534,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
try {
session.writeFile(handle, new byte[] {(byte)b});
} catch (RapiException e) {
throw new IOException(e.getMessage());
throw new IOException(e);
}
}
@ -553,7 +542,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
try {
session.writeFile(handle, b, off, len);
} catch (RapiException e) {
throw new IOException(e.getMessage());
throw new IOException(e);
}
}
@ -561,7 +550,7 @@ public class WinCEFileService extends AbstractFileService implements IWinCEServi
try {
session.closeHandle(handle);
} catch (RapiException e) {
throw new IOException(e.getMessage());
throw new IOException(e);
}
}
}