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Apache Ant Source Code Files
Apache Ant Source Code Files are inside the Apache Ant source package file like apache-ant-1.10.10-src.zip. Unzip the source package file and go to the "src/main" sub-directory, you will see source code files.
Here is the list of Java source code files of the Apache Ant 1.10.10 in \Users\fyicenter\apache-ant-1.10.10\src\main:
✍: FYIcenter.com
⏎ org/apache/tools/ant/filters/LineContains.java
/* * 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 * * https://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.filters; import java.io.IOException; import java.io.Reader; import java.util.Vector; import org.apache.tools.ant.Project; import org.apache.tools.ant.types.Parameter; /** * Filter which includes only those lines that contain the user-specified * strings. * * Example: * * <pre><linecontains> * <contains value="foo"> * <contains value="bar"> * </linecontains></pre> * * Or: * * <pre><filterreader classname="org.apache.tools.ant.filters.LineContains"> * <param type="contains" value="foo"/> * <param type="contains" value="bar"/> * </filterreader></pre> * * This will include only those lines that contain <code>foo</code> and * <code>bar</code>. * * Starting Ant 1.10.4, the {@code matchAny} attribute can be used to control whether any one * of the user-specified strings is expected to be contained in the line or all * of them are expected to be contained. * * For example: * * <pre><linecontains matchAny="true"> * * <contains value="foo"> * * <contains value="bar"> * * </linecontains></pre> * * This will include only those lines that contain either <code>foo</code> or <code>bar</code>. * */ public final class LineContains extends BaseParamFilterReader implements ChainableReader { /** Parameter name for the words to filter on. */ private static final String CONTAINS_KEY = "contains"; /** Parameter name for the words to filter on. */ private static final String NEGATE_KEY = "negate"; /** Vector that holds the strings that input lines must contain. */ private Vector<String> contains = new Vector<>(); /** * Remaining line to be read from this filter, or <code>null</code> if * the next call to <code>read()</code> should read the original stream * to find the next matching line. */ private String line = null; private boolean negate = false; private boolean matchAny = false; /** * Constructor for "dummy" instances. * * @see BaseFilterReader#BaseFilterReader() */ public LineContains() { super(); } /** * Creates a new filtered reader. * * @param in A Reader object providing the underlying stream. * Must not be <code>null</code>. */ public LineContains(final Reader in) { super(in); } /** * Returns the next character in the filtered stream, only including * lines from the original stream which contain all of the specified words. * * @return the next character in the resulting stream, or -1 * if the end of the resulting stream has been reached * * @exception IOException if the underlying stream throws an IOException * during reading */ public int read() throws IOException { if (!getInitialized()) { initialize(); setInitialized(true); } int ch = -1; if (line != null) { ch = line.charAt(0); if (line.length() == 1) { line = null; } else { line = line.substring(1); } } else { final int containsSize = contains.size(); for (line = readLine(); line != null; line = readLine()) { boolean matches = true; for (int i = 0; i < containsSize; i++) { final String containsStr = contains.elementAt(i); matches = line.contains(containsStr); if (!matches) { if (this.matchAny) { // this one didn't match, but we are expected to have // any one of them match. so try next continue; } else { // all were expected to match, but this one didn't. // so no point checking the rest break; } } else if (this.matchAny) { // we were expected to match any of the contains // and this one did. so no more checks needed break; } } if (matches ^ isNegated()) { break; } } if (line != null) { return read(); } } return ch; } /** * Adds a <code>contains</code> element. * * @param contains The <code>contains</code> element to add. * Must not be <code>null</code>. */ public void addConfiguredContains(final Contains contains) { this.contains.addElement(contains.getValue()); } /** * Set the negation mode. Default false (no negation). * @param b the boolean negation mode to set. */ public void setNegate(boolean b) { negate = b; } /** * Find out whether we have been negated. * @return boolean negation flag. */ public boolean isNegated() { return negate; } /** * * @param matchAny True if this {@link LineContains} is considered a match, * if {@code any} of the {@code contains} value match. False * if {@code all} of the {@code contains} value are expected * to match * @since Ant 1.10.4 * */ public void setMatchAny(final boolean matchAny) { this.matchAny = matchAny; } /** * @return Returns true if this {@link LineContains} is considered a match, * if {@code any} of the {@code contains} value match. False * if {@code all} of the {@code contains} value are expected * to match * * @since Ant 1.10.4 */ public boolean isMatchAny() { return this.matchAny; } /** * Sets the vector of words which must be contained within a line read * from the original stream in order for it to match this filter. * * @param contains A vector of words which must be contained within a line * in order for it to match in this filter. Must not be <code>null</code>. */ private void setContains(final Vector<String> contains) { this.contains = contains; } /** * Returns the vector of words which must be contained within a line read * from the original stream in order for it to match this filter. * * @return the vector of words which must be contained within a line read * from the original stream in order for it to match this filter. The * returned object is "live" - in other words, changes made to the * returned object are mirrored in the filter. */ private Vector<String> getContains() { return contains; } /** * Creates a new LineContains using the passed in * Reader for instantiation. * * @param rdr A Reader object providing the underlying stream. * Must not be <code>null</code>. * * @return a new filter based on this configuration, but filtering * the specified reader */ public Reader chain(final Reader rdr) { LineContains newFilter = new LineContains(rdr); newFilter.setContains(getContains()); newFilter.setNegate(isNegated()); newFilter.setMatchAny(isMatchAny()); return newFilter; } /** * Parses the parameters to add user-defined contains strings. */ private void initialize() { Parameter[] params = getParameters(); if (params != null) { for (Parameter param : params) { if (CONTAINS_KEY.equals(param.getType())) { contains.addElement(param.getValue()); } else if (NEGATE_KEY.equals(param.getType())) { setNegate(Project.toBoolean(param.getValue())); } } } } /** * Holds a contains element */ public static class Contains { /** User defined contains string */ private String value; /** * Sets the contains string * * @param contains The contains string to set. * Must not be <code>null</code>. */ public final void setValue(String contains) { value = contains; } /** * Returns the contains string. * * @return the contains string for this element */ public final String getValue() { return value; } } }
⏎ org/apache/tools/ant/filters/LineContains.java
Or download all of them as a single archive file:
File name: apache-ant-1.10.10-fyi.zip File size: 2392938 bytes Release date: 2021-04-17 Download
⇐ Download Apache Ant Source Package
2021-07-10, 109775👍, 0💬
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