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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/ConcatFilter.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.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; import java.io.Reader; import org.apache.tools.ant.types.Parameter; /** * Concats a file before and/or after the file. * * <p>Example:</p><pre> * <copy todir="build"> * <fileset dir="src" includes="*.java"/> * <filterchain> * <concatfilter prepend="apache-license-java.txt"/> * </filterchain> * </copy> * </pre> * * <p>Copies all java sources from <i>src</i> to <i>build</i> and adds the * content of <i>apache-license-java.txt</i> add the beginning of each * file.</p> * * @since 1.6 * @version 2003-09-23 */ public final class ConcatFilter extends BaseParamFilterReader implements ChainableReader { /** File to add before the content. */ private File prepend; /** File to add after the content. */ private File append; /** Reader for prepend-file. */ private Reader prependReader = null; /** Reader for append-file. */ private Reader appendReader = null; /** * Constructor for "dummy" instances. * * @see BaseFilterReader#BaseFilterReader() */ public ConcatFilter() { super(); } /** * Creates a new filtered reader. * * @param in A Reader object providing the underlying stream. * Must not be <code>null</code>. */ public ConcatFilter(final Reader in) { super(in); } /** * Returns the next character in the filtered stream. If the desired * number of lines have already been read, the resulting stream is * effectively at an end. Otherwise, the next character from the * underlying stream is read and returned. * * @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 */ @Override public int read() throws IOException { // do the "singleton" initialization if (!getInitialized()) { initialize(); setInitialized(true); } int ch = -1; // The readers return -1 if they end. So simply read the "prepend" // after that the "content" and at the end the "append" file. if (prependReader != null) { ch = prependReader.read(); if (ch == -1) { // I am the only one so I have to close the reader prependReader.close(); prependReader = null; } } if (ch == -1) { ch = super.read(); } if (ch == -1) { // don't call super.close() because that reader is used // on other places ... if (appendReader != null) { ch = appendReader.read(); if (ch == -1) { // I am the only one so I have to close the reader appendReader.close(); appendReader = null; } } } return ch; } /** * Sets <i>prepend</i> attribute. * @param prepend new value */ public void setPrepend(final File prepend) { this.prepend = prepend; } /** * Returns <i>prepend</i> attribute. * @return prepend attribute */ public File getPrepend() { return prepend; } /** * Sets <i>append</i> attribute. * @param append new value */ public void setAppend(final File append) { this.append = append; } /** * Returns <i>append</i> attribute. * @return append attribute */ public File getAppend() { return append; } /** * Creates a new ConcatReader 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) { final ConcatFilter newFilter = new ConcatFilter(rdr); newFilter.setPrepend(getPrepend()); newFilter.setAppend(getAppend()); // Usually the initialized is set to true. But here it must not. // Because the prepend and append readers have to be instantiated // on runtime //newFilter.setInitialized(true); return newFilter; } /** * Scans the parameters list for the "lines" parameter and uses * it to set the number of lines to be returned in the filtered stream. * also scan for skip parameter. */ private void initialize() throws IOException { // get parameters final Parameter[] params = getParameters(); if (params != null) { for (Parameter param : params) { final String paramName = param.getName(); if ("prepend".equals(paramName)) { setPrepend(new File(param.getValue())); } else if ("append".equals(paramName)) { setAppend(new File(param.getValue())); } } } if (prepend != null) { if (!prepend.isAbsolute()) { prepend = new File(getProject().getBaseDir(), prepend.getPath()); } prependReader = new BufferedReader(new FileReader(prepend)); } if (append != null) { if (!append.isAbsolute()) { append = new File(getProject().getBaseDir(), append.getPath()); } appendReader = new BufferedReader(new FileReader(append)); } } }
⏎ org/apache/tools/ant/filters/ConcatFilter.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, 109688👍, 0💬
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