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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/taskdefs/condition/HasMethod.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.taskdefs.condition; import java.lang.reflect.Field; import java.lang.reflect.Method; import org.apache.tools.ant.AntClassLoader; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.ProjectComponent; import org.apache.tools.ant.types.Path; import org.apache.tools.ant.types.Reference; /** * test for a method */ public class HasMethod extends ProjectComponent implements Condition { private String classname; private String method; private String field; private Path classpath; private AntClassLoader loader; private boolean ignoreSystemClasses = false; /** * Set the classpath to be used when searching for classes and resources. * * @param classpath an Ant Path object containing the search path. */ public void setClasspath(Path classpath) { createClasspath().append(classpath); } /** * Classpath to be used when searching for classes and resources. * * @return an empty Path instance to be configured by Ant. */ public Path createClasspath() { if (this.classpath == null) { this.classpath = new Path(getProject()); } return this.classpath.createPath(); } /** * Set the classpath by reference. * * @param r a Reference to a Path instance to be used as the classpath * value. */ public void setClasspathRef(Reference r) { createClasspath().setRefid(r); } /** * Set the classname attribute. * @param classname the name of the class to check. */ public void setClassname(String classname) { this.classname = classname; } /** * Set the name of the method. * @param method the name of the method to check. */ public void setMethod(String method) { this.method = method; } /** * Set the name of the field. * @param field the name of the field to check. */ public void setField(String field) { this.field = field; } /** * Set whether to ignore system classes when looking for the class. * @param ignoreSystemClasses a <code>boolean</code> value. */ public void setIgnoreSystemClasses(boolean ignoreSystemClasses) { this.ignoreSystemClasses = ignoreSystemClasses; } /** * Check if a given class can be loaded. */ private Class<?> loadClass(String classname) { try { if (ignoreSystemClasses) { loader = getProject().createClassLoader(classpath); loader.setParentFirst(false); loader.addJavaLibraries(); try { return loader.findClass(classname); } catch (SecurityException se) { // class found but restricted name throw new BuildException( "class \"" + classname + "\" was found but a SecurityException has been raised while loading it", se); } } if (loader != null) { // How do we ever get here? return loader.loadClass(classname); } ClassLoader l = this.getClass().getClassLoader(); // Can return null to represent the bootstrap class loader. // see API docs of Class.getClassLoader. if (l != null) { return Class.forName(classname, true, l); } return Class.forName(classname); } catch (ClassNotFoundException e) { throw new BuildException("class \"" + classname + "\" was not found"); } catch (NoClassDefFoundError e) { throw new BuildException("Could not load dependent class \"" + e.getMessage() + "\" for class \"" + classname + "\""); } } /** {@inheritDoc}. */ @Override public boolean eval() throws BuildException { if (classname == null) { throw new BuildException("No classname defined"); } ClassLoader preLoadClass = loader; try { Class<?> clazz = loadClass(classname); if (method != null) { return isMethodFound(clazz); } if (field != null) { return isFieldFound(clazz); } throw new BuildException("Neither method nor field defined"); } finally { if (preLoadClass != loader && loader != null) { loader.cleanup(); loader = null; } } } private boolean isFieldFound(Class<?> clazz) { for (Field fieldEntry : clazz.getDeclaredFields()) { if (fieldEntry.getName().equals(field)) { return true; } } return false; } private boolean isMethodFound(Class<?> clazz) { for (Method methodEntry : clazz.getDeclaredMethods()) { if (methodEntry.getName().equals(method)) { return true; } } return false; } }
⏎ org/apache/tools/ant/taskdefs/condition/HasMethod.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, 110288👍, 0💬
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