diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/selectors/Name.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/selectors/Name.java | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/selectors/Name.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/selectors/Name.java new file mode 100644 index 00000000..50c242a2 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/resources/selectors/Name.java @@ -0,0 +1,151 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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.apache.tools.ant.types.resources.selectors; + +import org.apache.tools.ant.Project; +import org.apache.tools.ant.types.RegularExpression; +import org.apache.tools.ant.types.Resource; +import org.apache.tools.ant.types.selectors.SelectorUtils; +import org.apache.tools.ant.util.regexp.Regexp; +import org.apache.tools.ant.util.regexp.RegexpUtil; + +/** + * Name ResourceSelector. + * @since Ant 1.7 + */ +public class Name implements ResourceSelector { + private String regex = null; + private String pattern; + private boolean cs = true; + private boolean handleDirSep = false; + + // caches for performance reasons + private RegularExpression reg; + private Regexp expression; + + private Project project; + + public void setProject(Project p) { + project = p; + } + + /** + * Set the pattern to compare names against. + * @param n the pattern String to set. + */ + public void setName(String n) { + pattern = n; + } + + /** + * Get the pattern used by this Name ResourceSelector. + * @return the String selection pattern. + */ + public String getName() { + return pattern; + } + + /** + * Set the regular expression to compare names against. + * @param r the regex to set. + * @since Ant 1.8.0 + */ + public void setRegex(String r) { + regex = r; + reg = null; + } + + /** + * Get the regular expression used by this Name ResourceSelector. + * @return the String selection pattern. + * @since Ant 1.8.0 + */ + public String getRegex() { + return regex; + } + + /** + * Set whether the name comparisons are case-sensitive. + * @param b boolean case-sensitivity flag. + */ + public void setCaseSensitive(boolean b) { + cs = b; + } + + /** + * Learn whether this Name ResourceSelector is case-sensitive. + * @return boolean case-sensitivity flag. + */ + public boolean isCaseSensitive() { + return cs; + } + + /** + * Attribute specifying whether to ignore the difference + * between / and \ (the two common directory characters). + * @param handleDirSep a boolean, default is false. + * @since Ant 1.8.0 + */ + public void setHandleDirSep(boolean handleDirSep) { + this.handleDirSep = handleDirSep; + } + + /** + * Whether the difference between / and \ (the two common + * directory characters) is ignored. + * + * @since Ant 1.8.0 + */ + public boolean doesHandledirSep() { + return handleDirSep; + } + + /** + * Return true if this Resource is selected. + * @param r the Resource to check. + * @return whether the Resource was selected. + */ + public boolean isSelected(Resource r) { + String n = r.getName(); + if (matches(n)) { + return true; + } + String s = r.toString(); + return s.equals(n) ? false : matches(s); + } + + private boolean matches(String name) { + if (pattern != null) { + return SelectorUtils.match(modify(pattern), modify(name), cs); + } else { + if (reg == null) { + reg = new RegularExpression(); + reg.setPattern(regex); + expression = reg.getRegexp(project); + } + return expression.matches(modify(name), RegexpUtil.asOptions(cs)); + } + } + + private String modify(String s) { + if (s == null || !handleDirSep || s.indexOf("\\") == -1) { + return s; + } + return s.replace('\\', '/'); + } +} |