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Groovy example source code file (BufferManager.groovy)
The Groovy BufferManager.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 import org.codehaus.groovy.tools.shell.util.Logger /** * Manages the shells buffers. * * @version $Id: BufferManager.groovy 14373 2008-12-11 14:25:07Z roshandawrani $ * @author <a href="mailto:jason@planet57.com">Jason Dillon */ class BufferManager { protected final Logger log = Logger.create(this.class) final List buffers = [] int selected BufferManager() { reset() } void reset() { buffers.clear() create(true) log.debug('Buffers reset') } List current() { assert !buffers.isEmpty() return buffers[selected] } void select(final int index) { assert index >= 0 && index < buffers.size() selected = index } int create(final boolean select) { buffers << [] def i = buffers.size() - 1 if (select) { this.select(i) } if (log.debugEnabled) { log.debug("Created new buffer with index: $i") } return i } void delete(final int index) { assert index >= 0 && index < buffers.size() buffers.remove(index) if (log.debugEnabled) { log.debug("Deleted buffer with index: $index") } } int size() { return buffers.size() } // // Selected operators // void deleteSelected() { delete(selected) def i = selected - 1 if (i < 0) { select(0) } else { select(i) } } void clearSelected() { current().clear() } void updateSelected(final List buffer) { assert buffer != null buffers[selected] = buffer } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy BufferManager.groovy source code file: |
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