diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ContainsSelector.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ContainsSelector.java | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ContainsSelector.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ContainsSelector.java deleted file mode 100644 index 6dabaf4c..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/ContainsSelector.java +++ /dev/null @@ -1,221 +0,0 @@ -/* - * 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.selectors; - -import java.io.BufferedReader; -import java.io.File; -import java.io.IOException; -import java.io.InputStreamReader; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.types.Parameter; -import org.apache.tools.ant.types.Resource; -import org.apache.tools.ant.types.resources.FileResource; -import org.apache.tools.ant.types.resources.selectors.ResourceSelector; -import org.apache.tools.ant.util.FileUtils; - -/** - * Selector that filters files/resources based on whether they contain a - * particular string. - * - * @since 1.5 - */ -public class ContainsSelector extends BaseExtendSelector implements ResourceSelector { - - private String contains = null; - private boolean casesensitive = true; - private boolean ignorewhitespace = false; - private String encoding = null; - /** Key to used for parameterized custom selector */ - public static final String EXPRESSION_KEY = "expression"; - /** Used for parameterized custom selector */ - public static final String CONTAINS_KEY = "text"; - /** Used for parameterized custom selector */ - public static final String CASE_KEY = "casesensitive"; - /** Used for parameterized custom selector */ - public static final String WHITESPACE_KEY = "ignorewhitespace"; - - - /** - * Creates a new <code>ContainsSelector</code> instance. - * - */ - public ContainsSelector() { - } - - /** - * @return a string describing this object - */ - public String toString() { - StringBuilder buf = new StringBuilder("{containsselector text: "); - buf.append('"').append(contains).append('"'); - buf.append(" casesensitive: "); - buf.append(casesensitive ? "true" : "false"); - buf.append(" ignorewhitespace: "); - buf.append(ignorewhitespace ? "true" : "false"); - buf.append("}"); - return buf.toString(); - } - - /** - * The string to search for within a file. - * - * @param contains the string that a file must contain to be selected. - */ - public void setText(String contains) { - this.contains = contains; - } - - /** - * The encoding of the resources processed - * @since Ant 1.9.0 - * @param encoding encoding of the resources processed - */ - public void setEncoding(String encoding) { - this.encoding = encoding; - } - - /** - * Whether to ignore case in the string being searched. - * - * @param casesensitive whether to pay attention to case sensitivity - */ - public void setCasesensitive(boolean casesensitive) { - this.casesensitive = casesensitive; - } - - /** - * Whether to ignore whitespace in the string being searched. - * - * @param ignorewhitespace whether to ignore any whitespace - * (spaces, tabs, etc.) in the searchstring - */ - public void setIgnorewhitespace(boolean ignorewhitespace) { - this.ignorewhitespace = ignorewhitespace; - } - - /** - * 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 (CONTAINS_KEY.equalsIgnoreCase(paramname)) { - setText(parameters[i].getValue()); - } else if (CASE_KEY.equalsIgnoreCase(paramname)) { - setCasesensitive(Project.toBoolean( - parameters[i].getValue())); - } else if (WHITESPACE_KEY.equalsIgnoreCase(paramname)) { - setIgnorewhitespace(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 pattern attribute has been set. - * - */ - public void verifySettings() { - if (contains == null) { - setError("The text 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. - * - * @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) { - return isSelected(new FileResource(file)); - } - - /** - * The heart of the matter. This is where the selector gets to decide - * on the inclusion of a Resource. - * - * @param r the Resource to check. - * @return whether the Resource is selected. - */ - public boolean isSelected(Resource r) { - - // throw BuildException on error - validate(); - - if (r.isDirectory() || contains.length() == 0) { - return true; - } - - String userstr = contains; - if (!casesensitive) { - userstr = contains.toLowerCase(); - } - if (ignorewhitespace) { - userstr = SelectorUtils.removeWhitespace(userstr); - } - BufferedReader in = null; - try { - if (encoding != null) { - in = new BufferedReader(new InputStreamReader(r.getInputStream(), encoding)); - } else { - in = new BufferedReader(new InputStreamReader(r.getInputStream())); - } - } catch (Exception e) { - throw new BuildException("Could not get InputStream from " - + r.toLongString(), e); - } - try { - String teststr = in.readLine(); - while (teststr != null) { - if (!casesensitive) { - teststr = teststr.toLowerCase(); - } - if (ignorewhitespace) { - teststr = SelectorUtils.removeWhitespace(teststr); - } - if (teststr.indexOf(userstr) > -1) { - return true; - } - teststr = in.readLine(); - } - return false; - } catch (IOException ioe) { - throw new BuildException("Could not read " + r.toLongString()); - } finally { - FileUtils.close(in); - } - } - -} - |