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Groovy example source code file (ImportCommand.groovy)
The Groovy ImportCommand.groovy source code/* * 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 jline.ArgumentCompletor import jline.NullCompletor import org.codehaus.groovy.control.CompilationFailedException import org.codehaus.groovy.tools.shell.CommandSupport import org.codehaus.groovy.tools.shell.Shell import org.codehaus.groovy.tools.shell.util.SimpleCompletor import org.codehaus.groovy.tools.shell.util.ClassNameCompletor /** * The 'import' command. * * @version $Id: ImportCommand.groovy 7691 2007-08-24 12:18:24Z user57 $ * @author <a href="mailto:jason@planet57.com">Jason Dillon */ class ImportCommand extends CommandSupport { ImportCommand(final Shell shell) { super(shell, 'import', '\\i') } protected List createCompletors() { return [ new ImportCommandCompletor(shell.interp.classLoader), null ] } Object execute(final List args) { assert args != null if (args.isEmpty()) { fail("Command 'import' requires one or more arguments") // TODO: i18n } def buff = [ 'import ' + args.join(' ') ] buff << 'def dummp = false' def type try { type = classLoader.parseClass(buff.join(NEWLINE)) // No need to keep duplicates, but order may be important so remove the previous def, since // the last defined import will win anyways if (imports.remove(buff[0])) { log.debug("Removed duplicate import from list") } log.debug("Adding import: ${buff[0]}") imports << buff[0] } catch (CompilationFailedException e) { def msg = "Invalid import definition: '${buff[0]}'; reason: $e.message" // TODO: i18n log.debug(msg, e) fail(msg) } finally { // Remove the class generated while testing the import syntax classLoader.classCache.remove(type?.name) } } } /** * Completor for the 'import' command. * * @version $Id: ImportCommand.groovy 7691 2007-08-24 12:18:24Z user57 $ * @author <a href="mailto:jason@planet57.com">Jason Dillon */ class ImportCommandCompletor extends ArgumentCompletor { ImportCommandCompletor(final GroovyClassLoader classLoader) { super([ new ClassNameCompletor(classLoader), new SimpleCompletor('as'), new NullCompletor() ]) } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy ImportCommand.groovy source code file: |
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