| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.accumulo.shell.commands; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| import org.apache.accumulo.core.client.AccumuloException; |
| import org.apache.accumulo.core.client.AccumuloSecurityException; |
| import org.apache.accumulo.core.client.IteratorSetting; |
| import org.apache.accumulo.core.client.TableNotFoundException; |
| import org.apache.accumulo.shell.Shell; |
| import org.apache.accumulo.shell.ShellCommandException; |
| import org.apache.commons.cli.CommandLine; |
| import org.apache.commons.cli.Option; |
| import org.apache.commons.cli.Options; |
| |
| public class SetShellIterCommand extends SetIterCommand { |
| |
| @Override |
| public int execute(final String fullCommand, final CommandLine cl, final Shell shellState) |
| throws AccumuloException, AccumuloSecurityException, TableNotFoundException, IOException, |
| ShellCommandException { |
| return super.execute(fullCommand, cl, shellState); |
| } |
| |
| @Override |
| protected void setTableProperties(final CommandLine cl, final Shell shellState, |
| final int priority, final Map<String,String> options, final String classname, |
| final String name) throws AccumuloException, AccumuloSecurityException, ShellCommandException, |
| TableNotFoundException { |
| // instead of setting table properties, just put the options in a list to use at scan time |
| |
| String profile = cl.getOptionValue(profileOpt.getOpt()); |
| |
| // instead of setting table properties, just put the options in a list to use at scan time |
| for (Iterator<Entry<String,String>> i = options.entrySet().iterator(); i.hasNext();) { |
| final Entry<String,String> entry = i.next(); |
| if (entry.getValue() == null || entry.getValue().isEmpty()) { |
| i.remove(); |
| } |
| } |
| |
| List<IteratorSetting> tableScanIterators = shellState.iteratorProfiles.get(profile); |
| if (tableScanIterators == null) { |
| tableScanIterators = new ArrayList<>(); |
| shellState.iteratorProfiles.put(profile, tableScanIterators); |
| } |
| final IteratorSetting setting = new IteratorSetting(priority, name, classname); |
| setting.addOptions(options); |
| |
| Iterator<IteratorSetting> iter = tableScanIterators.iterator(); |
| while (iter.hasNext()) { |
| if (iter.next().getName().equals(name)) { |
| iter.remove(); |
| } |
| } |
| tableScanIterators.add(setting); |
| } |
| |
| @Override |
| public String description() { |
| return "adds an iterator to a profile for this shell session"; |
| } |
| |
| @Override |
| public Options getOptions() { |
| final Options o = new Options(); |
| setBaseOptions(o); |
| setProfileOptions(o); |
| return o; |
| } |
| |
| private void setProfileOptions(Options o) { |
| profileOpt = new Option("pn", "profile", true, "iterator profile name"); |
| profileOpt.setRequired(true); |
| profileOpt.setArgName("profile"); |
| o.addOption(profileOpt); |
| } |
| |
| } |