| /* |
| * 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 org.codehaus.groovy.runtime.MethodClosure |
| |
| import org.codehaus.groovy.tools.shell.ComplexCommandSupport |
| import org.codehaus.groovy.tools.shell.Shell |
| |
| /** |
| * The 'show' command. |
| * |
| * @version $Id$ |
| * @author <a href="mailto:jason@planet57.com">Jason Dillon</a> |
| */ |
| class ShowCommand |
| extends ComplexCommandSupport |
| { |
| ShowCommand(final Shell shell) { |
| super(shell, 'show', '\\S') |
| |
| this.functions = [ 'variables', 'classes', 'imports', 'all' ] |
| } |
| |
| def do_variables = { |
| if (variables.isEmpty()) { |
| io.out.println('No variables defined') // TODO: i18n |
| } |
| else { |
| io.out.println('Variables:') // TODO: i18n |
| |
| variables.each { key, value -> |
| // Special handling for defined methods, just show the sig |
| if (value instanceof MethodClosure) { |
| // |
| // TODO: Would be nice to show the argument types it will accept... |
| // |
| value = "method ${value.method}()" |
| } |
| |
| io.out.println(" $key = $value") |
| } |
| } |
| } |
| |
| def do_classes = { |
| def classes = classLoader.loadedClasses |
| |
| if (classes.size() == 0) { |
| io.out.println("No classes have been loaded") // TODO: i18n |
| } |
| else { |
| io.out.println('Classes:') // TODO: i18n |
| |
| classes.each { |
| io.out.println(" $it") |
| } |
| } |
| } |
| |
| def do_imports = { |
| if (imports.isEmpty()) { |
| io.out.println("No custom imports have been defined") // TODO: i18n |
| } |
| else { |
| io.out.println("Custom imports:") // TODO: i18n |
| |
| imports.each { |
| io.out.println(" $it") |
| } |
| } |
| } |
| } |
| |