/* Copyright (c) 2006 Google Inc.
*
* 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.
*/
package sample.gbase.cmdline;
import com.google.gdata.util.ServiceException;
import com.google.api.gbase.client.ServiceErrors;
import com.google.api.gbase.client.ServiceError;
import java.util.List;
/**
* An example tool that helps manage customer items on
* Google Base using Google data API.
*
* This tool deals directly with XML feeds. If you would
* like to use a higher-level API, have a look at QueryExample.
*
* Have a look at the different <code>*Command</code> classes for some more
* interesting code.
*/
public class CustomerTool {
public static void main(String[] args) throws Exception {
Command command = CommandFactory.createCommand(args);
try {
command.execute();
} catch (ServiceException e) {
/* Display the error message sent by the server, if it
* is available. A real application would need to parse
* the body (as HTML or XML, depending on e.getContentType())
* and display it nicely.
*/
StringBuffer message = new StringBuffer("Response code:");
ServiceErrors errors = new ServiceErrors(e);
if (e.getHttpErrorCodeOverride() > 0) {
message.append(" ");
message.append(e.getHttpErrorCodeOverride());
}
message.append(" ");
message.append(e.getMessage());
System.err.println(message);
List<? extends ServiceError> allErrors = errors.getAllErrors();
for (ServiceError error: allErrors) {
String field = error.getField();
StringBuffer buffer = new StringBuffer();
buffer.append(" ");
if (field != null) {
buffer.append("in field '");
buffer.append(field);
buffer.append("'");
buffer.append(": ");
}
buffer.append(error.getReason());
System.err.println(buffer);
}
System.exit(10);
}
}
}