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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/property/ResolvePropertyMap.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.property; import java.util.Collection; import java.util.HashSet; import java.util.Map; import java.util.Set; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Project; /** * Class to resolve properties in a map. This class is explicitly not threadsafe. * @since Ant 1.8.0 */ public class ResolvePropertyMap implements GetProperty { private final Set<String> seen = new HashSet<>(); private final ParseProperties parseProperties; private final GetProperty master; private Map<String, Object> map; private String prefix; // whether properties of the value side of the map should be // expanded private boolean prefixValues = false; // whether the current getProperty call is expanding the key side // of the map private boolean expandingLHS = true; /** * Constructor with a master getproperty and a collection of expanders. * @param project the current ant project. * @param master the master property holder (usually PropertyHelper) * @param expanders a collection of expanders (usually from PropertyHelper). */ public ResolvePropertyMap(Project project, GetProperty master, Collection<PropertyExpander> expanders) { this.master = master; this.parseProperties = new ParseProperties(project, expanders, this); } /** * Returns the value of a property if it is set. * @param name name of the property. * @return the property value, or null for no match or for name being null. */ @Override public Object getProperty(String name) { if (seen.contains(name)) { throw new BuildException("Property %s was circularly defined.", name); } try { // If the property we are looking up is a key in the map // (first call into this method from resolveAllProperties) // or we've been asked to prefix the value side (later // recursive calls via the GetProperty interface) the // prefix must be prepended when looking up the property // outside of the map. String fullKey = name; if (prefix != null && (expandingLHS || prefixValues)) { fullKey = prefix + name; } Object masterValue = master.getProperty(fullKey); if (masterValue != null) { // If the property already has a value outside of the // map, use that value to enforce property // immutability. return masterValue; } seen.add(name); String recursiveCallKey = name; if (prefix != null && !expandingLHS && !prefixValues) { // only look up nonprefixed properties inside the map // if prefixValues is true or we are expanding the key // itself recursiveCallKey = prefix + name; } expandingLHS = false; // will recurse into this method for each property // reference found in the map's value return parseProperties.parseProperties((String) map.get(recursiveCallKey)); } finally { seen.remove(name); } } /** * The action method - resolves all the properties in a map. * @param map the map to resolve properties in. * @deprecated since Ant 1.8.2, use the three-arg method instead. */ @Deprecated public void resolveAllProperties(Map<String, Object> map) { resolveAllProperties(map, null, false); } /** * The action method - resolves all the properties in a map. * @param map the map to resolve properties in. * @param prefix the prefix the properties defined inside the map * will finally receive - may be null. * @deprecated since Ant 1.8.2, use the three-arg method instead. */ @Deprecated public void resolveAllProperties(Map<String, Object> map, String prefix) { resolveAllProperties(map, null, false); } /** * The action method - resolves all the properties in a map. * @param map the map to resolve properties in. * @param prefix the prefix the properties defined inside the map * will finally receive - may be null. * @param prefixValues - whether the prefix will be applied * to properties on the value side of the map as well. */ public void resolveAllProperties(Map<String, Object> map, String prefix, boolean prefixValues) { // The map, prefix and prefixValues flag get used in the // getProperty callback this.map = map; this.prefix = prefix; this.prefixValues = prefixValues; for (String key : map.keySet()) { expandingLHS = true; Object result = getProperty(key); String value = result == null ? "" : result.toString(); map.put(key, value); } } }
⏎ org/apache/tools/ant/property/ResolvePropertyMap.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, 111724👍, 0💬
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