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package jdk.javadoc.internal.doclets.toolkit.util;
import java.io.*;
import javax.lang.model.element.PackageElement;
import jdk.javadoc.doclet.DocletEnvironment;
import jdk.javadoc.internal.doclets.toolkit.Configuration;
Write out the package index.
This is NOT part of any supported API.
If you write code that depends on this, you do so at your own risk.
This code and its internal interfaces are subject to change or
deletion without notice.
Author: Atul M Dambalkar
/**
* Write out the package index.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
* This code and its internal interfaces are subject to change or
* deletion without notice.</b>
*
* @author Atul M Dambalkar
*/
public class PackageListWriter {
private final Configuration configuration;
private final Utils utils;
private final DocFile file;
Constructor.
Params: - configuration – the current configuration of the doclet.
/**
* Constructor.
*
* @param configuration the current configuration of the doclet.
*/
public PackageListWriter(Configuration configuration) {
file = DocFile.createFileForOutput(configuration, DocPaths.PACKAGE_LIST);
this.configuration = configuration;
this.utils = configuration.utils;
}
Generate the package index.
Params: - configuration – the current configuration of the doclet.
Throws: - DocFileIOException – if there is a problem writing the output
/**
* Generate the package index.
*
* @param configuration the current configuration of the doclet.
* @throws DocFileIOException if there is a problem writing the output
*/
public static void generate(Configuration configuration) throws DocFileIOException {
PackageListWriter packgen = new PackageListWriter(configuration);
packgen.generatePackageListFile(configuration.docEnv);
}
protected void generatePackageListFile(DocletEnvironment docEnv) throws DocFileIOException {
try (BufferedWriter out = new BufferedWriter(file.openWriter())) {
for (PackageElement pkg : configuration.packages) {
// if the -nodeprecated option is set and the package is marked as
// deprecated, do not include it in the packages list.
if (!(configuration.nodeprecated && utils.isDeprecated(pkg))) {
out.write(pkg.toString());
out.newLine();
}
}
} catch (IOException e) {
throw new DocFileIOException(file, DocFileIOException.Mode.WRITE, e);
}
}
}