01: /**
02: * Sequoia: Database clustering technology.
03: * Copyright (C) 2002-2004 French National Institute For Research In Computer
04: * Science And Control (INRIA).
05: * Contact: sequoia@continuent.org
06: *
07: * Licensed under the Apache License, Version 2.0 (the "License");
08: * you may not use this file except in compliance with the License.
09: * You may obtain a copy of the License at
10: *
11: * http://www.apache.org/licenses/LICENSE-2.0
12: *
13: * Unless required by applicable law or agreed to in writing, software
14: * distributed under the License is distributed on an "AS IS" BASIS,
15: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16: * See the License for the specific language governing permissions and
17: * limitations under the License.
18: *
19: * Initial developer(s): Jeff Mesnil
20: * Contributor(s): ______________________.
21: */package org.continuent.sequoia.console.text.commands.sqlconsole;
22:
23: import java.io.IOException;
24:
25: import org.continuent.sequoia.common.i18n.ConsoleTranslate;
26: import org.continuent.sequoia.console.text.ConsoleException;
27: import org.continuent.sequoia.console.text.commands.ConsoleCommand;
28: import org.continuent.sequoia.console.text.module.VirtualDatabaseConsole;
29:
30: /**
31: * This class defines a "maxrows" sql command
32: *
33: * @author <a href="mailto:jeff.mesnil@emicnetworks.com">Jeff Mesnil</a>
34: */
35: public class SetMaxRows extends ConsoleCommand {
36:
37: /**
38: * Creates a new <code>SetMaxRows</code> object
39: *
40: * @param module the command is attached to
41: */
42: public SetMaxRows(VirtualDatabaseConsole module) {
43: super (module);
44: }
45:
46: /**
47: * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#parse(java.lang.String)
48: */
49: public void parse(String commandText) throws IOException,
50: ConsoleException {
51: try {
52: int maxrows = new Integer(commandText.trim()).intValue();
53: ((VirtualDatabaseConsole) module).setMaxrows(maxrows);
54: console.printInfo(ConsoleTranslate.get(
55: "sql.command.maxrows.value", //$NON-NLS-1$
56: maxrows));
57: } catch (NumberFormatException e) {
58: console.printError(getUsage());
59: }
60: }
61:
62: /**
63: * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandName()
64: */
65: public String getCommandName() {
66: return "maxrows"; //$NON-NLS-1$
67: }
68:
69: /**
70: * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandParameters()
71: */
72: public String getCommandParameters() {
73: return ConsoleTranslate.get("sql.command.maxrows.params"); //$NON-NLS-1$
74: }
75:
76: /**
77: * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandDescription()
78: */
79: public String getCommandDescription() {
80: return ConsoleTranslate.get("sql.command.maxrows.description"); //$NON-NLS-1$
81: }
82: }
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