| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2002 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| package org.apache.tools.ant.types.selectors; |
| |
| import java.io.File; |
| |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.types.Parameter; |
| |
| /** |
| * Selector that filters files based on the filename. |
| * |
| * @author <a href="mailto:bruce@callenish.com">Bruce Atherton</a> |
| * @since 1.5 |
| */ |
| public class FilenameSelector extends BaseExtendSelector { |
| |
| private String pattern = null; |
| private boolean casesensitive = true; |
| private boolean negated = false; |
| public final static String NAME_KEY = "name"; |
| public final static String CASE_KEY = "casesensitive"; |
| public final static String NEGATE_KEY = "negate"; |
| |
| public FilenameSelector() { |
| } |
| |
| public String toString() { |
| StringBuffer buf = new StringBuffer("{filenameselector name: "); |
| buf.append(pattern); |
| buf.append(" negate: "); |
| if (negated) { |
| buf.append("true"); |
| } else { |
| buf.append("false"); |
| } |
| buf.append(" casesensitive: "); |
| if (casesensitive) { |
| buf.append("true"); |
| } else { |
| buf.append("false"); |
| } |
| buf.append("}"); |
| return buf.toString(); |
| } |
| |
| /** |
| * The name of the file, or the pattern for the name, that |
| * should be used for selection. |
| * |
| * @param pattern the file pattern that any filename must match |
| * against in order to be selected. |
| */ |
| public void setName(String pattern) { |
| pattern = pattern.replace('/',File.separatorChar).replace('\\', |
| File.separatorChar); |
| if (pattern.endsWith(File.separator)) { |
| pattern += "**"; |
| } |
| this.pattern = pattern; |
| } |
| |
| /** |
| * Whether to ignore case when checking filenames. |
| * |
| * @param casesensitive whether to pay attention to case sensitivity |
| */ |
| public void setCasesensitive(boolean casesensitive) { |
| this.casesensitive = casesensitive; |
| } |
| |
| /** |
| * You can optionally reverse the selection of this selector, |
| * thereby emulating an <exclude> tag, by setting the attribute |
| * negate to true. This is identical to surrounding the selector |
| * with <not></not>. |
| * |
| * @param negated whether to negate this selection |
| */ |
| public void setNegate(boolean negated) { |
| this.negated = negated; |
| } |
| |
| /** |
| * When using this as a custom selector, this method will be called. |
| * It translates each parameter into the appropriate setXXX() call. |
| * |
| * @param parameters the complete set of parameters for this selector |
| */ |
| public void setParameters(Parameter[] parameters) { |
| super.setParameters(parameters); |
| if (parameters != null) { |
| for (int i = 0; i < parameters.length; i++) { |
| String paramname = parameters[i].getName(); |
| if (NAME_KEY.equalsIgnoreCase(paramname)) { |
| setName(parameters[i].getValue()); |
| } |
| else if (CASE_KEY.equalsIgnoreCase(paramname)) { |
| setCasesensitive(Project.toBoolean( |
| parameters[i].getValue())); |
| } |
| else if (NEGATE_KEY.equalsIgnoreCase(paramname)) { |
| setNegate(Project.toBoolean(parameters[i].getValue())); |
| } |
| else { |
| setError("Invalid parameter " + paramname); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Checks to make sure all settings are kosher. In this case, it |
| * means that the name attribute has been set. |
| * |
| */ |
| public void verifySettings() { |
| if (pattern == null) { |
| setError("The name attribute is required"); |
| } |
| } |
| |
| /** |
| * The heart of the matter. This is where the selector gets to decide |
| * on the inclusion of a file in a particular fileset. Most of the work |
| * for this selector is offloaded into SelectorUtils, a static class |
| * that provides the same services for both FilenameSelector and |
| * DirectoryScanner. |
| * |
| * @param basedir the base directory the scan is being done from |
| * @param filename is the name of the file to check |
| * @param file is a java.io.File object the selector can use |
| * @return whether the file should be selected or not |
| */ |
| public boolean isSelected(File basedir, String filename, File file) { |
| validate(); |
| |
| return (SelectorUtils.matchPath(pattern,filename, |
| casesensitive) == !(negated)); |
| } |
| |
| } |
| |