import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
private void removeFileContaining(String content) {
	DirectoryScanner ds = new DirectoryScanner();
	String[] includes = {"**/*.process"};
	ds.setIncludes(includes);
	ds.setBasedir(testSrcDirectory);
	//ds.setCaseSensitive(true);

	ContainsSelector contentToRemove = new ContainsSelector();
	contentToRemove.setText(content);

	FileSelector[] selectors = {contentToRemove};
	ds.setSelectors(selectors);
	ds.scan();

	String[] files = ds.getIncludedFiles();
	for (int i = 0; i < files.length; i++) {
		String file = testSrcDirectory + File.separator + files[i];
		getLog().debug("Deleting file with starter : '" + file + "'");
		getLog().info("Deleting file with starter : '" + file + "'");
		FileUtils.deleteQuietly(new File(file));
	}

}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
private FileSet toFileSet(boolean withPatterns) {
    FileSet fs = new FileSet();
    fs.setCaseSensitive(isCaseSensitive());
    fs.setFollowSymlinks(isFollowSymlinks());
    fs.setMaxLevelsOfSymlinks(getMaxLevelsOfSymlinks());
    fs.setProject(getProject());

    if (withPatterns) {
        PatternSet ps = mergePatterns(getProject());
        fs.appendIncludes(ps.getIncludePatterns(getProject()));
        fs.appendExcludes(ps.getExcludePatterns(getProject()));
        for (FileSelector sel : getSelectors(getProject())) {
            fs.appendSelector(sel);
        }
        fs.setDefaultexcludes(getDefaultexcludes());
    }
    return fs;
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Add a new selector into this container.
 *
 * @param selector the new <code>FileSelector</code> to add.
 */
@Override
public synchronized void appendSelector(FileSelector selector) {
    if (isReference()) {
        throw noChildrenAllowed();
    }
    super.appendSelector(selector);
    ds = null;
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Returns the set of selectors as an array.
 * @param p the current project
 * @return a <code>FileSelector[]</code> of the selectors in this container.
 */
@Override
public synchronized FileSelector[] getSelectors(Project p) {
    if (isReference()) {
        return getRef(getProject()).getSelectors(p);
    }
    dieOnCircularReference(p);
    return selectors.toArray(new FileSelector[selectors.size()]);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Returns an enumerator for accessing the set of selectors.
 *
 * @return an <code>Enumeration</code> of selectors.
 */
@Override
public synchronized Enumeration<FileSelector> selectorElements() {
    if (isReference()) {
        return getRef(getProject()).selectorElements();
    }
    dieOnCircularReference();
    return Collections.enumeration(selectors);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Add a new selector into this container.
 *
 * @param selector the new <code>FileSelector</code> to add.
 */
@Override
public synchronized void appendSelector(FileSelector selector) {
    if (isReference()) {
        throw noChildrenAllowed();
    }
    selectors.add(selector);
    directoryScanner = null;
    setChecked(false);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Evaluate the selector with the file.
 * @return true if the file is selected by the embedded selector.
 */
public boolean eval() {
    if (file == null) {
        throw new BuildException("file attribute not set");
    }
    validate();
    File myBaseDir = baseDir;
    if (myBaseDir == null) {
        myBaseDir = getProject().getBaseDir();
    }

    FileSelector f = getSelectors(getProject())[0];
    return f.isSelected(
        myBaseDir, FILE_UTILS.removeLeadingPath(myBaseDir, file), file);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
public Enumeration<FileSelector> selectorElements() {
    return selectors.selectorElements();
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
public FileSelector[] getSelectors(Project p) {
    return selectors.getSelectors(p);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
public void appendSelector(FileSelector selector) {
    selectors.appendSelector(selector);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
public void add(FileSelector selector) {
    selectors.add(selector);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
@Override public void add(FileSelector selector) {
  usedMatchingTask = true;
  super.add(selector);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Sets the selectors that will select the filelist.
 *
 * @param selectors specifies the selectors to be invoked on a scan
 */
public void setSelectors( FileSelector[] selectors ) {
    this.selectors = selectors;
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Set the selectors that will select the filelist.
 *
 * @param selectors specifies the selectors to be invoked on a scan.
 */
@Override
public synchronized void setSelectors(final FileSelector[] selectors) {
    this.selectors = selectors;
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Add an arbitrary selector.
 * @param selector the <code>FileSelector</code> to add.
 * @since Ant 1.6
 */
@Override
public void add(FileSelector selector) {
    appendSelector(selector);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * add an arbitrary selector
 *
 * @param selector the selector to be added
 * @since Ant 1.6
 */
@Override
public void add(FileSelector selector) {
    usedMatchingTask = true;
    super.add(selector);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Returns the set of selectors as an array.
 * @param p the current project
 * @return an array of selectors in this container
 */
@Override
public FileSelector[] getSelectors(Project p) {
    return fileset.getSelectors(p);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Returns an enumerator for accessing the set of selectors.
 *
 * @return an enumerator that goes through each of the selectors
 */
@Override
public Enumeration<FileSelector> selectorElements() {
    return fileset.selectorElements();
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * Add a new selector into this container.
 *
 * @param selector the new selector to add
 */
@Override
public void appendSelector(FileSelector selector) {
    fileset.appendSelector(selector);
}
 

import org.apache.tools.ant.types.selectors.FileSelector; //导入依赖的package包/类
/**
 * add an arbitrary selector
 * @param selector the selector to add
 * @since Ant 1.6
 */
@Override
public void add(FileSelector selector) {
    fileset.add(selector);
}