package org.xmlsh.aws;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.xml.stream.XMLStreamException;
import org.xmlsh.aws.util.AWSSDBCommand;
import org.xmlsh.core.CoreException;
import org.xmlsh.core.Options;
import org.xmlsh.core.UnexpectedException;
import org.xmlsh.core.XValue;
import org.xmlsh.core.io.OutputPort;
import org.xmlsh.util.Util;
import com.amazonaws.services.simpledb.model.PutAttributesRequest;
import com.amazonaws.services.simpledb.model.ReplaceableAttribute;
import com.amazonaws.services.simpledb.model.UpdateCondition;
import net.sf.saxon.s9api.SaxonApiException;
public class sdbPutAttributes extends AWSSDBCommand {
/**
* @param args
* @throws IOException
*/
@Override
public int run(List<XValue> args) throws Exception {
Options opts = getOptions("update:,exists:,+r=replace,q=quiet:");
parseOptions(opts, args);
args = opts.getRemainingArgs();
setSerializeOpts(this.getSerializeOpts(opts));
String updateName = opts.getOptString("update", null);
String updateExists = opts.getOptString("exists", null);
boolean bReplace = opts.getOptFlag("replace", true);
try {
getSDBClient(opts);
} catch (UnexpectedException e) {
usage(e.getLocalizedMessage());
return 1;
}
if(args.size() < 3) {
usage(getName() + ":" + "domain item attributes ...");
}
String domain = args.remove(0).toString();
String item = args.remove(0).toString();
int ret = -1;
ret = put(domain, item, args, updateName, updateExists, bReplace,
opts.hasOpt("q"));
return ret;
}
private int put(String domain, String item, List<XValue> args,
String updateName, String updateExists, boolean bReplace, boolean bQuiet)
throws IOException, XMLStreamException, SaxonApiException, CoreException {
UpdateCondition cond = null;
if(!Util.isEmpty(updateName))
cond = new UpdateCondition(updateName, updateExists,
!Util.isEmpty(updateExists));
List<ReplaceableAttribute> attributes = getAttributes(args, bReplace);
PutAttributesRequest request = new PutAttributesRequest(domain, item,
attributes, cond);
traceCall("putAttributes");
getAWSClient().putAttributes(request);
if(!bQuiet) {
OutputPort stdout = this.getStdout();
mWriter = stdout.asXMLStreamWriter(getSerializeOpts());
emptyDocument();
closeWriter();
stdout.writeSequenceTerminator(getSerializeOpts());
}
return 0;
}
private List<ReplaceableAttribute> getAttributes(List<XValue> args,
boolean bReplace) {
List<ReplaceableAttribute> attrs = new ArrayList<ReplaceableAttribute>();
while(!args.isEmpty()) {
String name = args.remove(0).toString();
String value = args.isEmpty() ? "" : args.remove(0).toString();
attrs.add(
new ReplaceableAttribute().withName(name).withValue(value)
.withReplace(bReplace));
}
return attrs;
}
@Override
public void usage() {
super.usage();
}
}