diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/depend/DependScanner.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/depend/DependScanner.java | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/depend/DependScanner.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/depend/DependScanner.java deleted file mode 100644 index bb3cf54b..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/optional/depend/DependScanner.java +++ /dev/null @@ -1,225 +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.optional.depend; - -import java.io.File; -import java.util.Enumeration; -import java.util.Hashtable; -import java.util.Vector; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.DirectoryScanner; -import org.apache.tools.ant.types.Path; -import org.apache.tools.ant.util.depend.DependencyAnalyzer; - - -/** - * DirectoryScanner for finding class dependencies. - */ -public class DependScanner extends DirectoryScanner { - /** - * The name of the analyzer to use by default. - */ - public static final String DEFAULT_ANALYZER_CLASS - = "org.apache.tools.ant.util.depend.bcel.FullAnalyzer"; - - /** - * The root classes to drive the search for dependent classes. - */ - private Vector<String> rootClasses; - - /** - * The names of the classes to include in the fileset. - */ - private Vector<String> included; - - private Vector<File> additionalBaseDirs = new Vector<File>(); - - /** - * The parent scanner which gives the basic set of files. Only files which - * are in this set and which can be reached from a root class will end - * up being included in the result set. - */ - private DirectoryScanner parentScanner; - - /** - * Create a DependScanner, using the given scanner to provide the basic - * set of files from which class files come. - * - * @param parentScanner the DirectoryScanner which returns the files from - * which class files must come. - */ - public DependScanner(DirectoryScanner parentScanner) { - this.parentScanner = parentScanner; - } - - /** - * Sets the root classes to be used to drive the scan. - * - * @param rootClasses the rootClasses to be used for this scan. - */ - public synchronized void setRootClasses(Vector<String> rootClasses) { - this.rootClasses = rootClasses; - } - - /** - * Get the names of the class files on which baseClass depends. - * - * @return the names of the files. - */ - public String[] getIncludedFiles() { - String[] files = new String[getIncludedFilesCount()]; - for (int i = 0; i < files.length; i++) { - files[i] = (String) included.elementAt(i); - } - return files; - } - - /** {@inheritDoc}. */ - public synchronized int getIncludedFilesCount() { - if (included == null) { - throw new IllegalStateException(); - } - return included.size(); - } - - /** - * Scans the base directory for files on which baseClass depends. - * - * @exception IllegalStateException when basedir was set incorrectly. - */ - public synchronized void scan() throws IllegalStateException { - included = new Vector<String>(); - String analyzerClassName = DEFAULT_ANALYZER_CLASS; - DependencyAnalyzer analyzer = null; - try { - Class<? extends DependencyAnalyzer> analyzerClass = Class.forName(analyzerClassName) - .asSubclass(DependencyAnalyzer.class); - analyzer = analyzerClass.newInstance(); - } catch (Exception e) { - throw new BuildException("Unable to load dependency analyzer: " - + analyzerClassName, e); - } - analyzer.addClassPath(new Path(null, basedir.getPath())); - for (Enumeration<File> e = additionalBaseDirs.elements(); e.hasMoreElements();) { - File additionalBaseDir = e.nextElement(); - analyzer.addClassPath(new Path(null, additionalBaseDir.getPath())); - } - - for (Enumeration<String> e = rootClasses.elements(); e.hasMoreElements();) { - String rootClass = e.nextElement(); - analyzer.addRootClass(rootClass); - } - Enumeration<String> e = analyzer.getClassDependencies(); - - String[] parentFiles = parentScanner.getIncludedFiles(); - Hashtable<String, String> parentSet = new Hashtable<String, String>(); - for (int i = 0; i < parentFiles.length; ++i) { - parentSet.put(parentFiles[i], parentFiles[i]); - } - while (e.hasMoreElements()) { - String classname = (String) e.nextElement(); - String filename = classname.replace('.', File.separatorChar); - filename = filename + ".class"; - File depFile = new File(basedir, filename); - if (depFile.exists() && parentSet.containsKey(filename)) { - // This is included - included.addElement(filename); - } - } - } - - /** - * @see DirectoryScanner#addDefaultExcludes - */ - public void addDefaultExcludes() { - } - - /** - * @see DirectoryScanner#getExcludedDirectories - */ - /** {@inheritDoc}. */ - public String[] getExcludedDirectories() { - return null; - } - - /** - * @see DirectoryScanner#getExcludedFiles - */ - /** {@inheritDoc}. */ - public String[] getExcludedFiles() { - return null; - } - - /** - * @see DirectoryScanner#getIncludedDirectories - */ - /** {@inheritDoc}. */ - public String[] getIncludedDirectories() { - return new String[0]; - } - - /** - * @see DirectoryScanner#getIncludedDirsCount - */ - /** {@inheritDoc}. */ - public int getIncludedDirsCount() { - return 0; - } - - /** - * @see DirectoryScanner#getNotIncludedDirectories - */ - /** {@inheritDoc}. */ - public String[] getNotIncludedDirectories() { - return null; - } - - /** - * @see DirectoryScanner#getNotIncludedFiles - */ - /** {@inheritDoc}. */ - public String[] getNotIncludedFiles() { - return null; - } - - /** - * @see DirectoryScanner#setExcludes - */ - /** {@inheritDoc}. */ - public void setExcludes(String[] excludes) { - } - - /** - * @see DirectoryScanner#setIncludes - */ - /** {@inheritDoc}. */ - public void setIncludes(String[] includes) { - } - - /** - * @see DirectoryScanner#setCaseSensitive - */ - /** {@inheritDoc}. */ - public void setCaseSensitive(boolean isCaseSensitive) { - } - - public void addBasedir(File baseDir) { - additionalBaseDirs.addElement(baseDir); - } -} |