| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * 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 org.codehaus.groovy.tools.shell.commands |
| |
| import groovy.inspect.swingui.ObjectBrowser |
| |
| import org.codehaus.groovy.tools.shell.CommandSupport |
| import org.codehaus.groovy.tools.shell.Shell |
| import org.codehaus.groovy.tools.shell.util.SimpleCompletor |
| |
| /** |
| * The 'inspect' command. |
| * |
| * @version $Id$ |
| * @author <a href="mailto:jason@planet57.com">Jason Dillon</a> |
| */ |
| class InspectCommand |
| extends CommandSupport |
| { |
| InspectCommand(final Shell shell) { |
| super(shell, 'inspect', '\\n') |
| } |
| |
| protected List createCompletors() { |
| return [ |
| new InspectCommandCompletor(binding), |
| null |
| ] |
| } |
| |
| Object execute(final List args) { |
| assert args != null |
| |
| log.debug("Inspecting w/args: $args") |
| |
| if (args.size() > 1) { |
| fail(messages.format('error.unexpected_args', args.join(' '))) |
| } |
| |
| def subject |
| |
| if (args.size() == 1) { |
| subject = binding.variables[args[0]] |
| } |
| else { |
| subject = binding.variables['_'] |
| } |
| |
| if (!subject) { |
| io.out.println('Subject is null; nothing to inspect') // TODO: i18n |
| } |
| else { |
| if (io.verbose) { |
| io.out.println("Launching object browser to inspect: $subject") // TODO: i18n |
| } |
| |
| ObjectBrowser.inspect(subject) |
| } |
| } |
| } |
| |
| /** |
| * Completor for the 'inspect' command. |
| * |
| * @version $Id$ |
| * @author <a href="mailto:jason@planet57.com">Jason Dillon</a> |
| */ |
| class InspectCommandCompletor |
| extends SimpleCompletor |
| { |
| private final Binding binding |
| |
| InspectCommandCompletor(final Binding binding) { |
| assert binding |
| |
| this.binding = binding |
| } |
| |
| SortedSet getCandidates() { |
| def set = new TreeSet() |
| |
| binding.variables.keySet().each { |
| set << it |
| } |
| |
| return set |
| } |
| } |