blob: 24dac589caec1297eba50d1aa099b43b8076565d [file] [log] [blame]
/*
* Copyright (C) 2010 Google Inc.
*
* Licensed 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 com.google.doclava;
import com.google.clearsilver.jsilver.JSilver;
import com.google.clearsilver.jsilver.data.Data;
import com.google.clearsilver.jsilver.resourceloader.ClassResourceLoader;
import com.google.clearsilver.jsilver.resourceloader.CompositeResourceLoader;
import com.google.clearsilver.jsilver.resourceloader.FileSystemResourceLoader;
import com.google.clearsilver.jsilver.resourceloader.ResourceLoader;
import com.sun.javadoc.*;
import java.util.*;
import java.util.jar.JarFile;
import java.util.regex.Matcher;
import java.io.*;
import java.lang.reflect.Proxy;
import java.lang.reflect.Array;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.MalformedURLException;
import java.net.URL;
public class Doclava {
private static final String SDK_CONSTANT_ANNOTATION = "android.annotation.SdkConstant";
private static final String SDK_CONSTANT_TYPE_ACTIVITY_ACTION =
"android.annotation.SdkConstant.SdkConstantType.ACTIVITY_INTENT_ACTION";
private static final String SDK_CONSTANT_TYPE_BROADCAST_ACTION =
"android.annotation.SdkConstant.SdkConstantType.BROADCAST_INTENT_ACTION";
private static final String SDK_CONSTANT_TYPE_SERVICE_ACTION =
"android.annotation.SdkConstant.SdkConstantType.SERVICE_ACTION";
private static final String SDK_CONSTANT_TYPE_CATEGORY =
"android.annotation.SdkConstant.SdkConstantType.INTENT_CATEGORY";
private static final String SDK_CONSTANT_TYPE_FEATURE =
"android.annotation.SdkConstant.SdkConstantType.FEATURE";
private static final String SDK_WIDGET_ANNOTATION = "android.annotation.Widget";
private static final String SDK_LAYOUT_ANNOTATION = "android.annotation.Layout";
private static final int TYPE_NONE = 0;
private static final int TYPE_WIDGET = 1;
private static final int TYPE_LAYOUT = 2;
private static final int TYPE_LAYOUT_PARAM = 3;
public static final int SHOW_PUBLIC = 0x00000001;
public static final int SHOW_PROTECTED = 0x00000003;
public static final int SHOW_PACKAGE = 0x00000007;
public static final int SHOW_PRIVATE = 0x0000000f;
public static final int SHOW_HIDDEN = 0x0000001f;
public static int showLevel = SHOW_PROTECTED;
public static final boolean SORT_BY_NAV_GROUPS = true;
/* Debug output for PageMetadata, format urls from site root */
public static boolean META_DBG=false;
/* Remove after updated templates are launched */
public static boolean USE_UPDATED_TEMPLATES = false;
/* Show Preview navigation and process preview docs */
public static boolean INCLUDE_PREVIEW = false;
public static String outputPathBase = "/";
public static ArrayList<String> inputPathHtmlDirs = new ArrayList<String>();
public static ArrayList<String> inputPathHtmlDir2 = new ArrayList<String>();
public static String outputPathHtmlDirs;
public static String outputPathHtmlDir2;
public static final String devsiteRoot = "en/";
public static String javadocDir = "reference/";
public static String htmlExtension;
public static RootDoc root;
public static ArrayList<String[]> mHDFData = new ArrayList<String[]>();
public static List<PageMetadata.Node> sTaglist = new ArrayList<PageMetadata.Node>();
public static ArrayList<SampleCode> sampleCodes = new ArrayList<SampleCode>();
public static ArrayList<SampleCode> sampleCodeGroups = new ArrayList<SampleCode>();
public static Data samplesNavTree;
public static Map<Character, String> escapeChars = new HashMap<Character, String>();
public static String title = "";
public static SinceTagger sinceTagger = new SinceTagger();
public static HashSet<String> knownTags = new HashSet<String>();
public static FederationTagger federationTagger = new FederationTagger();
public static Set<String> showAnnotations = new HashSet<String>();
public static boolean showAnnotationOverridesVisibility = false;
public static Set<String> hiddenPackages = new HashSet<String>();
public static boolean includeDefaultAssets = true;
private static boolean generateDocs = true;
private static boolean parseComments = false;
private static String yamlNavFile = null;
public static boolean documentAnnotations = false;
public static String documentAnnotationsPath = null;
public static Map<String, String> annotationDocumentationMap = null;
public static boolean referenceOnly = false;
public static JSilver jSilver = null;
private static boolean gmsRef = false;
private static boolean gcmRef = false;
private static boolean samplesRef = false;
private static boolean sac = false;
public static boolean checkLevel(int level) {
return (showLevel & level) == level;
}
/**
* Returns true if we should parse javadoc comments,
* reporting errors in the process.
*/
public static boolean parseComments() {
return generateDocs || parseComments;
}
public static boolean checkLevel(boolean pub, boolean prot, boolean pkgp, boolean priv,
boolean hidden) {
if (hidden && !checkLevel(SHOW_HIDDEN)) {
return false;
}
if (pub && checkLevel(SHOW_PUBLIC)) {
return true;
}
if (prot && checkLevel(SHOW_PROTECTED)) {
return true;
}
if (pkgp && checkLevel(SHOW_PACKAGE)) {
return true;
}
if (priv && checkLevel(SHOW_PRIVATE)) {
return true;
}
return false;
}
public static void main(String[] args) {
com.sun.tools.javadoc.Main.execute(args);
}
public static boolean start(RootDoc r) {
long startTime = System.nanoTime();
String keepListFile = null;
String proguardFile = null;
String proofreadFile = null;
String todoFile = null;
String sdkValuePath = null;
String stubsDir = null;
// Create the dependency graph for the stubs directory
boolean offlineMode = false;
String apiFile = null;
String removedApiFile = null;
String debugStubsFile = "";
HashSet<String> stubPackages = null;
ArrayList<String> knownTagsFiles = new ArrayList<String>();
root = r;
String[][] options = r.options();
for (String[] a : options) {
if (a[0].equals("-d")) {
outputPathBase = outputPathHtmlDirs = ClearPage.outputDir = a[1];
} else if (a[0].equals("-templatedir")) {
if (USE_UPDATED_TEMPLATES) {
/* remove with updated templates are launched */
ClearPage.addTemplateDir("build/tools/droiddoc/templates-sdk-dev");
} else {
ClearPage.addTemplateDir(a[1]);
}
} else if (a[0].equals("-hdf")) {
mHDFData.add(new String[] {a[1], a[2]});
} else if (a[0].equals("-knowntags")) {
knownTagsFiles.add(a[1]);
} else if (a[0].equals("-toroot")) {
ClearPage.toroot = a[1];
} else if (a[0].equals("-samplecode")) {
sampleCodes.add(new SampleCode(a[1], a[2], a[3]));
} else if (a[0].equals("-samplegroup")) {
sampleCodeGroups.add(new SampleCode(null, null, a[1]));
} else if (a[0].equals("-samplesdir")) {
getSampleProjects(new File(a[1]));
//the destination output path for main htmldir
} else if (a[0].equals("-htmldir")) {
inputPathHtmlDirs.add(a[1]);
ClearPage.htmlDirs = inputPathHtmlDirs;
//the destination output path for additional htmldir
} else if (a[0].equals("-htmldir2")) {
if (a[2].equals("default")) {
inputPathHtmlDirs.add(a[1]);
} else {
inputPathHtmlDir2.add(a[1]);
outputPathHtmlDir2 = a[2];
}
} else if (a[0].equals("-title")) {
Doclava.title = a[1];
} else if (a[0].equals("-werror")) {
Errors.setWarningsAreErrors(true);
} else if (a[0].equals("-error") || a[0].equals("-warning") || a[0].equals("-hide")) {
try {
int level = -1;
if (a[0].equals("-error")) {
level = Errors.ERROR;
} else if (a[0].equals("-warning")) {
level = Errors.WARNING;
} else if (a[0].equals("-hide")) {
level = Errors.HIDDEN;
}
Errors.setErrorLevel(Integer.parseInt(a[1]), level);
} catch (NumberFormatException e) {
// already printed below
return false;
}
} else if (a[0].equals("-keeplist")) {
keepListFile = a[1];
} else if (a[0].equals("-showAnnotation")) {
showAnnotations.add(a[1]);
} else if (a[0].equals("-showAnnotationOverridesVisibility")) {
showAnnotationOverridesVisibility = true;
} else if (a[0].equals("-hidePackage")) {
hiddenPackages.add(a[1]);
} else if (a[0].equals("-proguard")) {
proguardFile = a[1];
} else if (a[0].equals("-proofread")) {
proofreadFile = a[1];
} else if (a[0].equals("-todo")) {
todoFile = a[1];
} else if (a[0].equals("-public")) {
showLevel = SHOW_PUBLIC;
} else if (a[0].equals("-protected")) {
showLevel = SHOW_PROTECTED;
} else if (a[0].equals("-package")) {
showLevel = SHOW_PACKAGE;
} else if (a[0].equals("-private")) {
showLevel = SHOW_PRIVATE;
} else if (a[0].equals("-hidden")) {
showLevel = SHOW_HIDDEN;
} else if (a[0].equals("-stubs")) {
stubsDir = a[1];
} else if (a[0].equals("-stubpackages")) {
stubPackages = new HashSet<String>();
for (String pkg : a[1].split(":")) {
stubPackages.add(pkg);
}
} else if (a[0].equals("-sdkvalues")) {
sdkValuePath = a[1];
} else if (a[0].equals("-api")) {
apiFile = a[1];
} else if (a[0].equals("-removedApi")) {
removedApiFile = a[1];
}
else if (a[0].equals("-nodocs")) {
generateDocs = false;
} else if (a[0].equals("-nodefaultassets")) {
includeDefaultAssets = false;
} else if (a[0].equals("-parsecomments")) {
parseComments = true;
} else if (a[0].equals("-since")) {
sinceTagger.addVersion(a[1], a[2]);
} else if (a[0].equals("-offlinemode")) {
offlineMode = true;
} else if (a[0].equals("-metadataDebug")) {
META_DBG = true;
} else if (a[0].equals("-useUpdatedTemplates")) {
USE_UPDATED_TEMPLATES = true;
} else if (a[0].equals("-includePreview")) {
INCLUDE_PREVIEW = true;
} else if (a[0].equals("-federate")) {
try {
String name = a[1];
URL federationURL = new URL(a[2]);
federationTagger.addSiteUrl(name, federationURL);
} catch (MalformedURLException e) {
System.err.println("Could not parse URL for federation: " + a[1]);
return false;
}
} else if (a[0].equals("-federationapi")) {
String name = a[1];
String file = a[2];
federationTagger.addSiteApi(name, file);
} else if (a[0].equals("-yaml")) {
yamlNavFile = a[1];
} else if (a[0].equals("-devsite")) {
// Don't copy the doclava assets to devsite output (ie use proj assets only)
includeDefaultAssets = false;
outputPathHtmlDirs = outputPathHtmlDirs + "/" + devsiteRoot;
} else if (a[0].equals("-documentannotations")) {
documentAnnotations = true;
documentAnnotationsPath = a[1];
} else if (a[0].equals("-referenceonly")) {
referenceOnly = true;
mHDFData.add(new String[] {"referenceonly", "1"});
}
}
if (!readKnownTagsFiles(knownTags, knownTagsFiles)) {
return false;
}
// Set up the data structures
Converter.makeInfo(r);
if (generateDocs) {
ClearPage.addBundledTemplateDir("assets/customizations");
ClearPage.addBundledTemplateDir("assets/templates");
List<ResourceLoader> resourceLoaders = new ArrayList<ResourceLoader>();
List<String> templates = ClearPage.getTemplateDirs();
for (String tmpl : templates) {
resourceLoaders.add(new FileSystemResourceLoader(tmpl));
}
templates = ClearPage.getBundledTemplateDirs();
for (String tmpl : templates) {
// TODO - remove commented line - it's here for debugging purposes
// resourceLoaders.add(new FileSystemResourceLoader("/Volumes/Android/master/external/doclava/res/" + tmpl));
resourceLoaders.add(new ClassResourceLoader(Doclava.class, '/'+tmpl));
}
ResourceLoader compositeResourceLoader = new CompositeResourceLoader(resourceLoaders);
jSilver = new JSilver(compositeResourceLoader);
if (!Doclava.readTemplateSettings()) {
return false;
}
//startTime = System.nanoTime();
// Apply @since tags from the XML file
sinceTagger.tagAll(Converter.rootClasses());
// Apply details of federated documentation
federationTagger.tagAll(Converter.rootClasses());
// Files for proofreading
if (proofreadFile != null) {
Proofread.initProofread(proofreadFile);
}
if (todoFile != null) {
TodoFile.writeTodoFile(todoFile);
}
if (samplesRef) {
// always write samples without offlineMode behaviors
writeSamples(false, sampleCodes, SORT_BY_NAV_GROUPS);
}
if (!referenceOnly) {
// HTML2 Pages -- Generate Pages from optional secondary dir
if (!inputPathHtmlDir2.isEmpty()) {
if (!outputPathHtmlDir2.isEmpty()) {
ClearPage.outputDir = outputPathBase + "/" + outputPathHtmlDir2;
}
ClearPage.htmlDirs = inputPathHtmlDir2;
writeHTMLPages();
ClearPage.htmlDirs = inputPathHtmlDirs;
}
// HTML Pages
if (!ClearPage.htmlDirs.isEmpty()) {
ClearPage.htmlDirs = inputPathHtmlDirs;
ClearPage.outputDir = outputPathHtmlDirs;
writeHTMLPages();
}
}
writeAssets();
// Navigation tree
String refPrefix = new String();
if(gmsRef){
refPrefix = "gms-";
} else if(gcmRef){
refPrefix = "gcm-";
}
NavTree.writeNavTree(javadocDir, refPrefix);
// Write yaml tree.
if (yamlNavFile != null){
NavTree.writeYamlTree(javadocDir, yamlNavFile);
}
// Packages Pages
writePackages(javadocDir + refPrefix + "packages" + htmlExtension);
// Classes
writeClassLists();
writeClasses();
writeHierarchy();
// writeKeywords();
// Lists for JavaScript
writeLists();
if (keepListFile != null) {
writeKeepList(keepListFile);
}
// Index page
writeIndex();
Proofread.finishProofread(proofreadFile);
if (sdkValuePath != null) {
writeSdkValues(sdkValuePath);
}
// Write metadata for all processed files to jd_lists_unified.js in out dir
if (!sTaglist.isEmpty()) {
if (USE_UPDATED_TEMPLATES) {
PageMetadata.WriteListByLang(sTaglist);
} else {
PageMetadata.WriteList(sTaglist);
}
}
}
// Stubs
if (stubsDir != null || apiFile != null || proguardFile != null || removedApiFile != null) {
Stubs.writeStubsAndApi(stubsDir, apiFile, proguardFile, removedApiFile, stubPackages);
}
Errors.printErrors();
long time = System.nanoTime() - startTime;
System.out.println("DroidDoc took " + (time / 1000000000) + " sec. to write docs to "
+ outputPathBase );
return !Errors.hadError;
}
private static void writeIndex() {
Data data = makeHDF();
ClearPage.write(data, "index.cs", javadocDir + "index" + htmlExtension);
}
private static boolean readTemplateSettings() {
Data data = makeHDF();
// The .html extension is hard-coded in several .cs files,
// and so you cannot currently set it as a property.
htmlExtension = ".html";
// htmlExtension = data.getValue("template.extension", ".html");
int i = 0;
while (true) {
String k = data.getValue("template.escape." + i + ".key", "");
String v = data.getValue("template.escape." + i + ".value", "");
if ("".equals(k)) {
break;
}
if (k.length() != 1) {
System.err.println("template.escape." + i + ".key must have a length of 1: " + k);
return false;
}
escapeChars.put(k.charAt(0), v);
i++;
}
return true;
}
private static boolean readKnownTagsFiles(HashSet<String> knownTags,
ArrayList<String> knownTagsFiles) {
for (String fn: knownTagsFiles) {
BufferedReader in = null;
try {
in = new BufferedReader(new FileReader(fn));
int lineno = 0;
boolean fail = false;
while (true) {
lineno++;
String line = in.readLine();
if (line == null) {
break;
}
line = line.trim();
if (line.length() == 0) {
continue;
} else if (line.charAt(0) == '#') {
continue;
}
String[] words = line.split("\\s+", 2);
if (words.length == 2) {
if (words[1].charAt(0) != '#') {
System.err.println(fn + ":" + lineno
+ ": Only one tag allowed per line: " + line);
fail = true;
continue;
}
}
knownTags.add(words[0]);
}
if (fail) {
return false;
}
} catch (IOException ex) {
System.err.println("Error reading file: " + fn + " (" + ex.getMessage() + ")");
return false;
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
}
}
}
}
return true;
}
public static String escape(String s) {
if (escapeChars.size() == 0) {
return s;
}
StringBuffer b = null;
int begin = 0;
final int N = s.length();
for (int i = 0; i < N; i++) {
char c = s.charAt(i);
String mapped = escapeChars.get(c);
if (mapped != null) {
if (b == null) {
b = new StringBuffer(s.length() + mapped.length());
}
if (begin != i) {
b.append(s.substring(begin, i));
}
b.append(mapped);
begin = i + 1;
}
}
if (b != null) {
if (begin != N) {
b.append(s.substring(begin, N));
}
return b.toString();
}
return s;
}
public static void setPageTitle(Data data, String title) {
String s = title;
if (Doclava.title.length() > 0) {
s += " - " + Doclava.title;
}
data.setValue("page.title", s);
}
public static LanguageVersion languageVersion() {
return LanguageVersion.JAVA_1_5;
}
public static int optionLength(String option) {
if (option.equals("-d")) {
return 2;
}
if (option.equals("-templatedir")) {
return 2;
}
if (option.equals("-hdf")) {
return 3;
}
if (option.equals("-knowntags")) {
return 2;
}
if (option.equals("-toroot")) {
return 2;
}
if (option.equals("-samplecode")) {
samplesRef = true;
return 4;
}
if (option.equals("-samplegroup")) {
return 2;
}
if (option.equals("-samplesdir")) {
samplesRef = true;
return 2;
}
if (option.equals("-devsite")) {
return 1;
}
if (option.equals("-htmldir")) {
return 2;
}
if (option.equals("-htmldir2")) {
return 3;
}
if (option.equals("-title")) {
return 2;
}
if (option.equals("-werror")) {
return 1;
}
if (option.equals("-hide")) {
return 2;
}
if (option.equals("-warning")) {
return 2;
}
if (option.equals("-error")) {
return 2;
}
if (option.equals("-keeplist")) {
return 2;
}
if (option.equals("-showAnnotation")) {
return 2;
}
if (option.equals("-showAnnotationOverridesVisibility")) {
return 1;
}
if (option.equals("-hidePackage")) {
return 2;
}
if (option.equals("-proguard")) {
return 2;
}
if (option.equals("-proofread")) {
return 2;
}
if (option.equals("-todo")) {
return 2;
}
if (option.equals("-public")) {
return 1;
}
if (option.equals("-protected")) {
return 1;
}
if (option.equals("-package")) {
return 1;
}
if (option.equals("-private")) {
return 1;
}
if (option.equals("-hidden")) {
return 1;
}
if (option.equals("-stubs")) {
return 2;
}
if (option.equals("-stubpackages")) {
return 2;
}
if (option.equals("-sdkvalues")) {
return 2;
}
if (option.equals("-api")) {
return 2;
}
if (option.equals("-removedApi")) {
return 2;
}
if (option.equals("-nodocs")) {
return 1;
}
if (option.equals("-nodefaultassets")) {
return 1;
}
if (option.equals("-parsecomments")) {
return 1;
}
if (option.equals("-since")) {
return 3;
}
if (option.equals("-offlinemode")) {
return 1;
}
if (option.equals("-federate")) {
return 3;
}
if (option.equals("-federationapi")) {
return 3;
}
if (option.equals("-yaml")) {
return 2;
}
if (option.equals("-devsite")) {
return 1;
}
if (option.equals("-gmsref")) {
gmsRef = true;
return 1;
}
if (option.equals("-gcmref")) {
gcmRef = true;
return 1;
}
if (option.equals("-metadataDebug")) {
return 1;
}
if (option.equals("-useUpdatedTemplates")) {
return 1;
}
if (option.equals("-includePreview")) {
return 1;
}
if (option.equals("-documentannotations")) {
return 2;
}
if (option.equals("-referenceonly")) {
return 1;
}
return 0;
}
public static boolean validOptions(String[][] options, DocErrorReporter r) {
for (String[] a : options) {
if (a[0].equals("-error") || a[0].equals("-warning") || a[0].equals("-hide")) {
try {
Integer.parseInt(a[1]);
} catch (NumberFormatException e) {
r.printError("bad -" + a[0] + " value must be a number: " + a[1]);
return false;
}
}
}
return true;
}
public static Data makeHDF() {
Data data = jSilver.createData();
for (String[] p : mHDFData) {
data.setValue(p[0], p[1]);
}
return data;
}
public static Data makePackageHDF() {
Data data = makeHDF();
ClassInfo[] classes = Converter.rootClasses();
SortedMap<String, PackageInfo> sorted = new TreeMap<String, PackageInfo>();
for (ClassInfo cl : classes) {
PackageInfo pkg = cl.containingPackage();
String name;
if (pkg == null) {
name = "";
} else {
name = pkg.name();
}
sorted.put(name, pkg);
}
int i = 0;
for (Map.Entry<String, PackageInfo> entry : sorted.entrySet()) {
String s = entry.getKey();
PackageInfo pkg = entry.getValue();
if (pkg.isHiddenOrRemoved()) {
continue;
}
boolean allHiddenOrRemoved = true;
int pass = 0;
ClassInfo[] classesToCheck = null;
while (pass < 6) {
switch (pass) {
case 0:
classesToCheck = pkg.ordinaryClasses();
break;
case 1:
classesToCheck = pkg.enums();
break;
case 2:
classesToCheck = pkg.errors();
break;
case 3:
classesToCheck = pkg.exceptions();
break;
case 4:
classesToCheck = pkg.interfaces();
break;
case 5:
classesToCheck = pkg.annotations();
break;
default:
System.err.println("Error reading package: " + pkg.name());
break;
}
for (ClassInfo cl : classesToCheck) {
if (!cl.isHiddenOrRemoved()) {
allHiddenOrRemoved = false;
break;
}
}
if (!allHiddenOrRemoved) {
break;
}
pass++;
}
if (allHiddenOrRemoved) {
continue;
}
if(gmsRef){
data.setValue("reference.gms", "true");
} else if(gcmRef){
data.setValue("reference.gcm", "true");
}
data.setValue("reference", "1");
data.setValue("reference.apilevels", sinceTagger.hasVersions() ? "1" : "0");
data.setValue("docs.packages." + i + ".name", s);
data.setValue("docs.packages." + i + ".link", pkg.htmlPage());
data.setValue("docs.packages." + i + ".since", pkg.getSince());
TagInfo.makeHDF(data, "docs.packages." + i + ".shortDescr", pkg.firstSentenceTags());
i++;
}
sinceTagger.writeVersionNames(data);
return data;
}
private static void writeDirectory(File dir, String relative, JSilver js) {
File[] files = dir.listFiles();
int i, count = files.length;
for (i = 0; i < count; i++) {
File f = files[i];
if (f.isFile()) {
String templ = relative + f.getName();
int len = templ.length();
if (len > 3 && ".cs".equals(templ.substring(len - 3))) {
Data data = makePackageHDF();
String filename = templ.substring(0, len - 3) + htmlExtension;
ClearPage.write(data, templ, filename, js);
} else if (len > 3 && ".jd".equals(templ.substring(len - 3))) {
Data data = makePackageHDF();
String filename = templ.substring(0, len - 3) + htmlExtension;
DocFile.writePage(f.getAbsolutePath(), relative, filename, data);
} else if(!f.getName().equals(".DS_Store")){
Data data = makeHDF();
String hdfValue = data.getValue("sac") == null ? "" : data.getValue("sac");
boolean allowExcepted = hdfValue.equals("true") ? true : false;
boolean append = false;
ClearPage.copyFile(allowExcepted, f, templ, append);
}
} else if (f.isDirectory()) {
writeDirectory(f, relative + f.getName() + "/", js);
}
}
}
public static void writeHTMLPages() {
for (String htmlDir : ClearPage.htmlDirs) {
File f = new File(htmlDir);
if (!f.isDirectory()) {
System.err.println("htmlDir not a directory: " + htmlDir);
continue;
}
ResourceLoader loader = new FileSystemResourceLoader(f);
JSilver js = new JSilver(loader);
writeDirectory(f, "", js);
}
}
public static void writeAssets() {
JarFile thisJar = JarUtils.jarForClass(Doclava.class, null);
if ((thisJar != null) && (includeDefaultAssets)) {
try {
List<String> templateDirs = ClearPage.getBundledTemplateDirs();
for (String templateDir : templateDirs) {
String assetsDir = templateDir + "/assets";
JarUtils.copyResourcesToDirectory(thisJar, assetsDir, ClearPage.outputDir + "/assets");
}
} catch (IOException e) {
System.err.println("Error copying assets directory.");
e.printStackTrace();
return;
}
}
//write the project-specific assets
List<String> templateDirs = ClearPage.getTemplateDirs();
for (String templateDir : templateDirs) {
File assets = new File(templateDir + "/assets");
if (assets.isDirectory()) {
writeDirectory(assets, "assets/", null);
}
}
// Create the timestamp.js file based on .cs file
Data timedata = Doclava.makeHDF();
ClearPage.write(timedata, "timestamp.cs", "timestamp.js");
}
/** Go through the docs and generate meta-data about each
page to use in search suggestions */
public static void writeLists() {
// Write the lists for API references
Data data = makeHDF();
ClassInfo[] classes = Converter.rootClasses();
SortedMap<String, Object> sorted = new TreeMap<String, Object>();
for (ClassInfo cl : classes) {
if (cl.isHiddenOrRemoved()) {
continue;
}
sorted.put(cl.qualifiedName(), cl);
PackageInfo pkg = cl.containingPackage();
String name;
if (pkg == null) {
name = "";
} else {
name = pkg.name();
}
sorted.put(name, pkg);
}
int i = 0;
for (String s : sorted.keySet()) {
data.setValue("docs.pages." + i + ".id", "" + i);
data.setValue("docs.pages." + i + ".label", s);
Object o = sorted.get(s);
if (o instanceof PackageInfo) {
PackageInfo pkg = (PackageInfo) o;
data.setValue("docs.pages." + i + ".link", pkg.htmlPage());
data.setValue("docs.pages." + i + ".type", "package");
data.setValue("docs.pages." + i + ".deprecated", pkg.isDeprecated() ? "true" : "false");
} else if (o instanceof ClassInfo) {
ClassInfo cl = (ClassInfo) o;
data.setValue("docs.pages." + i + ".link", cl.htmlPage());
data.setValue("docs.pages." + i + ".type", "class");
data.setValue("docs.pages." + i + ".deprecated", cl.isDeprecated() ? "true" : "false");
}
i++;
}
ClearPage.write(data, "lists.cs", javadocDir + "lists.js");
// Write the lists for JD documents (if there are HTML directories to process)
if (inputPathHtmlDirs.size() > 0) {
Data jddata = makeHDF();
Iterator counter = new Iterator();
for (String htmlDir : inputPathHtmlDirs) {
File dir = new File(htmlDir);
if (!dir.isDirectory()) {
continue;
}
writeJdDirList(dir, jddata, counter);
}
ClearPage.write(jddata, "jd_lists.cs", javadocDir + "jd_lists.js");
}
}
private static class Iterator {
int i = 0;
}
/** Write meta-data for a JD file, used for search suggestions */
private static void writeJdDirList(File dir, Data data, Iterator counter) {
File[] files = dir.listFiles();
int i, count = files.length;
// Loop all files in given directory
for (i = 0; i < count; i++) {
File f = files[i];
if (f.isFile()) {
String filePath = f.getAbsolutePath();
String templ = f.getName();
int len = templ.length();
// If it's a .jd file we want to process
if (len > 3 && ".jd".equals(templ.substring(len - 3))) {
// remove the directories below the site root
String webPath = filePath.substring(filePath.indexOf("docs/html/") + 10,
filePath.length());
// replace .jd with .html
webPath = webPath.substring(0, webPath.length() - 3) + htmlExtension;
// Parse the .jd file for properties data at top of page
Data hdf = Doclava.makeHDF();
String filedata = DocFile.readFile(filePath);
Matcher lines = DocFile.LINE.matcher(filedata);
String line = null;
// Get each line to add the key-value to hdf
while (lines.find()) {
line = lines.group(1);
if (line.length() > 0) {
// Stop when we hit the body
if (line.equals("@jd:body")) {
break;
}
Matcher prop = DocFile.PROP.matcher(line);
if (prop.matches()) {
String key = prop.group(1);
String value = prop.group(2);
hdf.setValue(key, value);
} else {
break;
}
}
} // done gathering page properties
// Insert the goods into HDF data (title, link, tags, type)
String title = hdf.getValue("page.title", "");
title = title.replaceAll("\"", "'");
// if there's a <span> in the title, get rid of it
if (title.indexOf("<span") != -1) {
String[] splitTitle = title.split("<span(.*?)</span>");
title = splitTitle[0];
for (int j = 1; j < splitTitle.length; j++) {
title.concat(splitTitle[j]);
}
}
StringBuilder tags = new StringBuilder();
String tagsList = hdf.getValue("page.tags", "");
if (!tagsList.equals("")) {
tagsList = tagsList.replaceAll("\"", "");
String[] tagParts = tagsList.split(",");
for (int iter = 0; iter < tagParts.length; iter++) {
tags.append("\"");
tags.append(tagParts[iter].trim());
tags.append("\"");
if (iter < tagParts.length - 1) {
tags.append(",");
}
}
}
String dirName = (webPath.indexOf("/") != -1)
? webPath.substring(0, webPath.indexOf("/")) : "";
if (!"".equals(title) &&
!"intl".equals(dirName) &&
!hdf.getBooleanValue("excludeFromSuggestions")) {
data.setValue("docs.pages." + counter.i + ".label", title);
data.setValue("docs.pages." + counter.i + ".link", webPath);
data.setValue("docs.pages." + counter.i + ".tags", tags.toString());
data.setValue("docs.pages." + counter.i + ".type", dirName);
counter.i++;
}
}
} else if (f.isDirectory()) {
writeJdDirList(f, data, counter);
}
}
}
public static void cantStripThis(ClassInfo cl, HashSet<ClassInfo> notStrippable) {
if (!notStrippable.add(cl)) {
// slight optimization: if it already contains cl, it already contains
// all of cl's parents
return;
}
ClassInfo supr = cl.superclass();
if (supr != null) {
cantStripThis(supr, notStrippable);
}
for (ClassInfo iface : cl.interfaces()) {
cantStripThis(iface, notStrippable);
}
}
private static String getPrintableName(ClassInfo cl) {
ClassInfo containingClass = cl.containingClass();
if (containingClass != null) {
// This is an inner class.
String baseName = cl.name();
baseName = baseName.substring(baseName.lastIndexOf('.') + 1);
return getPrintableName(containingClass) + '$' + baseName;
}
return cl.qualifiedName();
}
/**
* Writes the list of classes that must be present in order to provide the non-hidden APIs known
* to javadoc.
*
* @param filename the path to the file to write the list to
*/
public static void writeKeepList(String filename) {
HashSet<ClassInfo> notStrippable = new HashSet<ClassInfo>();
ClassInfo[] all = Converter.allClasses();
Arrays.sort(all); // just to make the file a little more readable
// If a class is public and not hidden, then it and everything it derives
// from cannot be stripped. Otherwise we can strip it.
for (ClassInfo cl : all) {
if (cl.isPublic() && !cl.isHiddenOrRemoved()) {
cantStripThis(cl, notStrippable);
}
}
PrintStream stream = null;
try {
stream = new PrintStream(new BufferedOutputStream(new FileOutputStream(filename)));
for (ClassInfo cl : notStrippable) {
stream.println(getPrintableName(cl));
}
} catch (FileNotFoundException e) {
System.err.println("error writing file: " + filename);
} finally {
if (stream != null) {
stream.close();
}
}
}
private static PackageInfo[] sVisiblePackages = null;
public static PackageInfo[] choosePackages() {
if (sVisiblePackages != null) {
return sVisiblePackages;
}
ClassInfo[] classes = Converter.rootClasses();
SortedMap<String, PackageInfo> sorted = new TreeMap<String, PackageInfo>();
for (ClassInfo cl : classes) {
PackageInfo pkg = cl.containingPackage();
String name;
if (pkg == null) {
name = "";
} else {
name = pkg.name();
}
sorted.put(name, pkg);
}
ArrayList<PackageInfo> result = new ArrayList<PackageInfo>();
for (String s : sorted.keySet()) {
PackageInfo pkg = sorted.get(s);
if (pkg.isHiddenOrRemoved()) {
continue;
}
boolean allHiddenOrRemoved = true;
int pass = 0;
ClassInfo[] classesToCheck = null;
while (pass < 6) {
switch (pass) {
case 0:
classesToCheck = pkg.ordinaryClasses();
break;
case 1:
classesToCheck = pkg.enums();
break;
case 2:
classesToCheck = pkg.errors();
break;
case 3:
classesToCheck = pkg.exceptions();
break;
case 4:
classesToCheck = pkg.interfaces();
break;
case 5:
classesToCheck = pkg.annotations();
break;
default:
System.err.println("Error reading package: " + pkg.name());
break;
}
for (ClassInfo cl : classesToCheck) {
if (!cl.isHiddenOrRemoved()) {
allHiddenOrRemoved = false;
break;
}
}
if (!allHiddenOrRemoved) {
break;
}
pass++;
}
if (allHiddenOrRemoved) {
continue;
}
result.add(pkg);
}
sVisiblePackages = result.toArray(new PackageInfo[result.size()]);
return sVisiblePackages;
}
public static void writePackages(String filename) {
Data data = makePackageHDF();
int i = 0;
for (PackageInfo pkg : choosePackages()) {
writePackage(pkg);
data.setValue("docs.packages." + i + ".name", pkg.name());
data.setValue("docs.packages." + i + ".link", pkg.htmlPage());
TagInfo.makeHDF(data, "docs.packages." + i + ".shortDescr", pkg.firstSentenceTags());
i++;
}
setPageTitle(data, "Package Index");
TagInfo.makeHDF(data, "root.descr", Converter.convertTags(root.inlineTags(), null));
ClearPage.write(data, "packages.cs", filename);
ClearPage.write(data, "package-list.cs", javadocDir + "package-list");
Proofread.writePackages(filename, Converter.convertTags(root.inlineTags(), null));
}
public static void writePackage(PackageInfo pkg) {
// these this and the description are in the same directory,
// so it's okay
Data data = makePackageHDF();
String name = pkg.name();
data.setValue("package.name", name);
data.setValue("package.since", pkg.getSince());
data.setValue("package.descr", "...description...");
pkg.setFederatedReferences(data, "package");
makeClassListHDF(data, "package.annotations", ClassInfo.sortByName(pkg.annotations()));
makeClassListHDF(data, "package.interfaces", ClassInfo.sortByName(pkg.interfaces()));
makeClassListHDF(data, "package.classes", ClassInfo.sortByName(pkg.ordinaryClasses()));
makeClassListHDF(data, "package.enums", ClassInfo.sortByName(pkg.enums()));
makeClassListHDF(data, "package.exceptions", ClassInfo.sortByName(pkg.exceptions()));
makeClassListHDF(data, "package.errors", ClassInfo.sortByName(pkg.errors()));
TagInfo.makeHDF(data, "package.shortDescr", pkg.firstSentenceTags());
TagInfo.makeHDF(data, "package.descr", pkg.inlineTags());
String filename = pkg.htmlPage();
setPageTitle(data, name);
ClearPage.write(data, "package.cs", filename);
Proofread.writePackage(filename, pkg.inlineTags());
}
public static void writeClassLists() {
int i;
Data data = makePackageHDF();
ClassInfo[] classes = PackageInfo.filterHiddenAndRemoved(
Converter.convertClasses(root.classes()));
if (classes.length == 0) {
return;
}
Sorter[] sorted = new Sorter[classes.length];
for (i = 0; i < sorted.length; i++) {
ClassInfo cl = classes[i];
String name = cl.name();
sorted[i] = new Sorter(name, cl);
}
Arrays.sort(sorted);
// make a pass and resolve ones that have the same name
int firstMatch = 0;
String lastName = sorted[0].label;
for (i = 1; i < sorted.length; i++) {
String s = sorted[i].label;
if (!lastName.equals(s)) {
if (firstMatch != i - 1) {
// there were duplicates
for (int j = firstMatch; j < i; j++) {
PackageInfo pkg = ((ClassInfo) sorted[j].data).containingPackage();
if (pkg != null) {
sorted[j].label = sorted[j].label + " (" + pkg.name() + ")";
}
}
}
firstMatch = i;
lastName = s;
}
}
// and sort again
Arrays.sort(sorted);
for (i = 0; i < sorted.length; i++) {
String s = sorted[i].label;
ClassInfo cl = (ClassInfo) sorted[i].data;
char first = Character.toUpperCase(s.charAt(0));
cl.makeShortDescrHDF(data, "docs.classes." + first + '.' + i);
}
setPageTitle(data, "Class Index");
ClearPage.write(data, "classes.cs", javadocDir + "classes" + htmlExtension);
}
// we use the word keywords because "index" means something else in html land
// the user only ever sees the word index
/*
* public static void writeKeywords() { ArrayList<KeywordEntry> keywords = new
* ArrayList<KeywordEntry>();
*
* ClassInfo[] classes = PackageInfo.filterHiddenAndRemoved(Converter.convertClasses(root.classes()));
*
* for (ClassInfo cl: classes) { cl.makeKeywordEntries(keywords); }
*
* HDF data = makeHDF();
*
* Collections.sort(keywords);
*
* int i=0; for (KeywordEntry entry: keywords) { String base = "keywords." + entry.firstChar() +
* "." + i; entry.makeHDF(data, base); i++; }
*
* setPageTitle(data, "Index"); ClearPage.write(data, "keywords.cs", javadocDir + "keywords" +
* htmlExtension); }
*/
public static void writeHierarchy() {
ClassInfo[] classes = Converter.rootClasses();
ArrayList<ClassInfo> info = new ArrayList<ClassInfo>();
for (ClassInfo cl : classes) {
if (!cl.isHiddenOrRemoved()) {
info.add(cl);
}
}
Data data = makePackageHDF();
Hierarchy.makeHierarchy(data, info.toArray(new ClassInfo[info.size()]));
setPageTitle(data, "Class Hierarchy");
ClearPage.write(data, "hierarchy.cs", javadocDir + "hierarchy" + htmlExtension);
}
public static void writeClasses() {
ClassInfo[] classes = Converter.rootClasses();
for (ClassInfo cl : classes) {
Data data = makePackageHDF();
if (!cl.isHiddenOrRemoved()) {
writeClass(cl, data);
}
}
}
public static void writeClass(ClassInfo cl, Data data) {
cl.makeHDF(data);
setPageTitle(data, cl.name());
String outfile = cl.htmlPage();
ClearPage.write(data, "class.cs", outfile);
Proofread.writeClass(cl.htmlPage(), cl);
}
public static void makeClassListHDF(Data data, String base, ClassInfo[] classes) {
for (int i = 0; i < classes.length; i++) {
ClassInfo cl = classes[i];
if (!cl.isHiddenOrRemoved()) {
cl.makeShortDescrHDF(data, base + "." + i);
}
}
}
public static String linkTarget(String source, String target) {
String[] src = source.split("/");
String[] tgt = target.split("/");
int srclen = src.length;
int tgtlen = tgt.length;
int same = 0;
while (same < (srclen - 1) && same < (tgtlen - 1) && (src[same].equals(tgt[same]))) {
same++;
}
String s = "";
int up = srclen - same - 1;
for (int i = 0; i < up; i++) {
s += "../";
}
int N = tgtlen - 1;
for (int i = same; i < N; i++) {
s += tgt[i] + '/';
}
s += tgt[tgtlen - 1];
return s;
}
/**
* Returns true if the given element has an @hide, @removed or @pending annotation.
*/
private static boolean hasHideOrRemovedAnnotation(Doc doc) {
String comment = doc.getRawCommentText();
return comment.indexOf("@hide") != -1 || comment.indexOf("@pending") != -1 ||
comment.indexOf("@removed") != -1;
}
/**
* Returns true if the given element is hidden.
*/
private static boolean isHiddenOrRemoved(Doc doc) {
// Methods, fields, constructors.
if (doc instanceof MemberDoc) {
return hasHideOrRemovedAnnotation(doc);
}
// Classes, interfaces, enums, annotation types.
if (doc instanceof ClassDoc) {
ClassDoc classDoc = (ClassDoc) doc;
// Check the containing package.
if (hasHideOrRemovedAnnotation(classDoc.containingPackage())) {
return true;
}
// Check the class doc and containing class docs if this is a
// nested class.
ClassDoc current = classDoc;
do {
if (hasHideOrRemovedAnnotation(current)) {
return true;
}
current = current.containingClass();
} while (current != null);
}
return false;
}
/**
* Filters out hidden and removed elements.
*/
private static Object filterHiddenAndRemoved(Object o, Class<?> expected) {
if (o == null) {
return null;
}
Class type = o.getClass();
if (type.getName().startsWith("com.sun.")) {
// TODO: Implement interfaces from superclasses, too.
return Proxy
.newProxyInstance(type.getClassLoader(), type.getInterfaces(), new HideHandler(o));
} else if (o instanceof Object[]) {
Class<?> componentType = expected.getComponentType();
Object[] array = (Object[]) o;
List<Object> list = new ArrayList<Object>(array.length);
for (Object entry : array) {
if ((entry instanceof Doc) && isHiddenOrRemoved((Doc) entry)) {
continue;
}
list.add(filterHiddenAndRemoved(entry, componentType));
}
return list.toArray((Object[]) Array.newInstance(componentType, list.size()));
} else {
return o;
}
}
/**
* Filters hidden elements out of method return values.
*/
private static class HideHandler implements InvocationHandler {
private final Object target;
public HideHandler(Object target) {
this.target = target;
}
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
String methodName = method.getName();
if (args != null) {
if (methodName.equals("compareTo") || methodName.equals("equals")
|| methodName.equals("overrides") || methodName.equals("subclassOf")) {
args[0] = unwrap(args[0]);
}
}
if (methodName.equals("getRawCommentText")) {
return filterComment((String) method.invoke(target, args));
}
// escape "&" in disjunctive types.
if (proxy instanceof Type && methodName.equals("toString")) {
return ((String) method.invoke(target, args)).replace("&", "&amp;");
}
try {
return filterHiddenAndRemoved(method.invoke(target, args), method.getReturnType());
} catch (InvocationTargetException e) {
throw e.getTargetException();
}
}
private String filterComment(String s) {
if (s == null) {
return null;
}
s = s.trim();
// Work around off by one error
while (s.length() >= 5 && s.charAt(s.length() - 5) == '{') {
s += "&nbsp;";
}
return s;
}
private static Object unwrap(Object proxy) {
if (proxy instanceof Proxy) return ((HideHandler) Proxy.getInvocationHandler(proxy)).target;
return proxy;
}
}
/**
* Collect the values used by the Dev tools and write them in files packaged with the SDK
*
* @param output the ouput directory for the files.
*/
private static void writeSdkValues(String output) {
ArrayList<String> activityActions = new ArrayList<String>();
ArrayList<String> broadcastActions = new ArrayList<String>();
ArrayList<String> serviceActions = new ArrayList<String>();
ArrayList<String> categories = new ArrayList<String>();
ArrayList<String> features = new ArrayList<String>();
ArrayList<ClassInfo> layouts = new ArrayList<ClassInfo>();
ArrayList<ClassInfo> widgets = new ArrayList<ClassInfo>();
ArrayList<ClassInfo> layoutParams = new ArrayList<ClassInfo>();
ClassInfo[] classes = Converter.allClasses();
// The topmost LayoutParams class - android.view.ViewGroup.LayoutParams
ClassInfo topLayoutParams = null;
// Go through all the fields of all the classes, looking SDK stuff.
for (ClassInfo clazz : classes) {
// first check constant fields for the SdkConstant annotation.
ArrayList<FieldInfo> fields = clazz.allSelfFields();
for (FieldInfo field : fields) {
Object cValue = field.constantValue();
if (cValue != null) {
ArrayList<AnnotationInstanceInfo> annotations = field.annotations();
if (!annotations.isEmpty()) {
for (AnnotationInstanceInfo annotation : annotations) {
if (SDK_CONSTANT_ANNOTATION.equals(annotation.type().qualifiedName())) {
if (!annotation.elementValues().isEmpty()) {
String type = annotation.elementValues().get(0).valueString();
if (SDK_CONSTANT_TYPE_ACTIVITY_ACTION.equals(type)) {
activityActions.add(cValue.toString());
} else if (SDK_CONSTANT_TYPE_BROADCAST_ACTION.equals(type)) {
broadcastActions.add(cValue.toString());
} else if (SDK_CONSTANT_TYPE_SERVICE_ACTION.equals(type)) {
serviceActions.add(cValue.toString());
} else if (SDK_CONSTANT_TYPE_CATEGORY.equals(type)) {
categories.add(cValue.toString());
} else if (SDK_CONSTANT_TYPE_FEATURE.equals(type)) {
features.add(cValue.toString());
}
}
break;
}
}
}
}
}
// Now check the class for @Widget or if its in the android.widget package
// (unless the class is hidden or abstract, or non public)
if (clazz.isHiddenOrRemoved() == false && clazz.isPublic() && clazz.isAbstract() == false) {
boolean annotated = false;
ArrayList<AnnotationInstanceInfo> annotations = clazz.annotations();
if (!annotations.isEmpty()) {
for (AnnotationInstanceInfo annotation : annotations) {
if (SDK_WIDGET_ANNOTATION.equals(annotation.type().qualifiedName())) {
widgets.add(clazz);
annotated = true;
break;
} else if (SDK_LAYOUT_ANNOTATION.equals(annotation.type().qualifiedName())) {
layouts.add(clazz);
annotated = true;
break;
}
}
}
if (annotated == false) {
if (topLayoutParams == null
&& "android.view.ViewGroup.LayoutParams".equals(clazz.qualifiedName())) {
topLayoutParams = clazz;
}
// let's check if this is inside android.widget or android.view
if (isIncludedPackage(clazz)) {
// now we check what this class inherits either from android.view.ViewGroup
// or android.view.View, or android.view.ViewGroup.LayoutParams
int type = checkInheritance(clazz);
switch (type) {
case TYPE_WIDGET:
widgets.add(clazz);
break;
case TYPE_LAYOUT:
layouts.add(clazz);
break;
case TYPE_LAYOUT_PARAM:
layoutParams.add(clazz);
break;
}
}
}
}
}
// now write the files, whether or not the list are empty.
// the SDK built requires those files to be present.
Collections.sort(activityActions);
writeValues(output + "/activity_actions.txt", activityActions);
Collections.sort(broadcastActions);
writeValues(output + "/broadcast_actions.txt", broadcastActions);
Collections.sort(serviceActions);
writeValues(output + "/service_actions.txt", serviceActions);
Collections.sort(categories);
writeValues(output + "/categories.txt", categories);
Collections.sort(features);
writeValues(output + "/features.txt", features);
// before writing the list of classes, we do some checks, to make sure the layout params
// are enclosed by a layout class (and not one that has been declared as a widget)
for (int i = 0; i < layoutParams.size();) {
ClassInfo clazz = layoutParams.get(i);
ClassInfo containingClass = clazz.containingClass();
boolean remove = containingClass == null || layouts.indexOf(containingClass) == -1;
// Also ensure that super classes of the layout params are in android.widget or android.view.
while (!remove && (clazz = clazz.superclass()) != null && !clazz.equals(topLayoutParams)) {
remove = !isIncludedPackage(clazz);
}
if (remove) {
layoutParams.remove(i);
} else {
i++;
}
}
writeClasses(output + "/widgets.txt", widgets, layouts, layoutParams);
}
/**
* Check if the clazz is in package android.view or android.widget
*/
private static boolean isIncludedPackage(ClassInfo clazz) {
String pckg = clazz.containingPackage().name();
return "android.widget".equals(pckg) || "android.view".equals(pckg);
}
/**
* Writes a list of values into a text files.
*
* @param pathname the absolute os path of the output file.
* @param values the list of values to write.
*/
private static void writeValues(String pathname, ArrayList<String> values) {
FileWriter fw = null;
BufferedWriter bw = null;
try {
fw = new FileWriter(pathname, false);
bw = new BufferedWriter(fw);
for (String value : values) {
bw.append(value).append('\n');
}
} catch (IOException e) {
// pass for now
} finally {
try {
if (bw != null) bw.close();
} catch (IOException e) {
// pass for now
}
try {
if (fw != null) fw.close();
} catch (IOException e) {
// pass for now
}
}
}
/**
* Writes the widget/layout/layout param classes into a text files.
*
* @param pathname the absolute os path of the output file.
* @param widgets the list of widget classes to write.
* @param layouts the list of layout classes to write.
* @param layoutParams the list of layout param classes to write.
*/
private static void writeClasses(String pathname, ArrayList<ClassInfo> widgets,
ArrayList<ClassInfo> layouts, ArrayList<ClassInfo> layoutParams) {
FileWriter fw = null;
BufferedWriter bw = null;
try {
fw = new FileWriter(pathname, false);
bw = new BufferedWriter(fw);
// write the 3 types of classes.
for (ClassInfo clazz : widgets) {
writeClass(bw, clazz, 'W');
}
for (ClassInfo clazz : layoutParams) {
writeClass(bw, clazz, 'P');
}
for (ClassInfo clazz : layouts) {
writeClass(bw, clazz, 'L');
}
} catch (IOException e) {
// pass for now
} finally {
try {
if (bw != null) bw.close();
} catch (IOException e) {
// pass for now
}
try {
if (fw != null) fw.close();
} catch (IOException e) {
// pass for now
}
}
}
/**
* Writes a class name and its super class names into a {@link BufferedWriter}.
*
* @param writer the BufferedWriter to write into
* @param clazz the class to write
* @param prefix the prefix to put at the beginning of the line.
* @throws IOException
*/
private static void writeClass(BufferedWriter writer, ClassInfo clazz, char prefix)
throws IOException {
writer.append(prefix).append(clazz.qualifiedName());
ClassInfo superClass = clazz;
while ((superClass = superClass.superclass()) != null) {
writer.append(' ').append(superClass.qualifiedName());
}
writer.append('\n');
}
/**
* Checks the inheritance of {@link ClassInfo} objects. This method return
* <ul>
* <li>{@link #TYPE_LAYOUT}: if the class extends <code>android.view.ViewGroup</code></li>
* <li>{@link #TYPE_WIDGET}: if the class extends <code>android.view.View</code></li>
* <li>{@link #TYPE_LAYOUT_PARAM}: if the class extends
* <code>android.view.ViewGroup$LayoutParams</code></li>
* <li>{@link #TYPE_NONE}: in all other cases</li>
* </ul>
*
* @param clazz the {@link ClassInfo} to check.
*/
private static int checkInheritance(ClassInfo clazz) {
if ("android.view.ViewGroup".equals(clazz.qualifiedName())) {
return TYPE_LAYOUT;
} else if ("android.view.View".equals(clazz.qualifiedName())) {
return TYPE_WIDGET;
} else if ("android.view.ViewGroup.LayoutParams".equals(clazz.qualifiedName())) {
return TYPE_LAYOUT_PARAM;
}
ClassInfo parent = clazz.superclass();
if (parent != null) {
return checkInheritance(parent);
}
return TYPE_NONE;
}
/**
* Ensures a trailing '/' at the end of a string.
*/
static String ensureSlash(String path) {
return path.endsWith("/") ? path : path + "/";
}
/**
* Process sample projects. Generate the TOC for the samples groups and project
* and write it to a cs var, which is then written to files during templating to
* html output. Collect metadata from sample project _index.jd files. Copy html
* and specific source file types to the output directory.
*/
public static void writeSamples(boolean offlineMode, ArrayList<SampleCode> sampleCodes,
boolean sortNavByGroups) {
samplesNavTree = makeHDF();
// Go through samples processing files. Create a root list for SC nodes,
// pass it to SCs for their NavTree children and append them.
List<SampleCode.Node> samplesList = new ArrayList<SampleCode.Node>();
List<SampleCode.Node> sampleGroupsRootNodes = null;
for (SampleCode sc : sampleCodes) {
samplesList.add(sc.setSamplesTOC(offlineMode));
}
if (sortNavByGroups) {
sampleGroupsRootNodes = new ArrayList<SampleCode.Node>();
for (SampleCode gsc : sampleCodeGroups) {
String link = ClearPage.toroot + "samples/" + gsc.mTitle.replaceAll(" ", "").trim().toLowerCase() + ".html";
sampleGroupsRootNodes.add(new SampleCode.Node.Builder().setLabel(gsc.mTitle).setLink(link).setType("groupholder").build());
}
}
// Pass full samplesList to SC to render the samples TOC to sampleNavTree hdf
if (!offlineMode) {
SampleCode.writeSamplesNavTree(samplesList, sampleGroupsRootNodes);
}
// Iterate the samplecode projects writing the files to out
for (SampleCode sc : sampleCodes) {
sc.writeSamplesFiles(offlineMode);
}
}
/**
* Given an initial samples directory root, walk through the directory collecting
* sample code project roots and adding them to an array of SampleCodes.
* @param rootDir Root directory holding all browseable sample code projects,
* defined in frameworks/base/Android.mk as "-sampleDir path".
*/
public static void getSampleProjects(File rootDir) {
for (File f : rootDir.listFiles()) {
String name = f.getName();
if (f.isDirectory()) {
if (isValidSampleProjectRoot(f)) {
sampleCodes.add(new SampleCode(f.getAbsolutePath(), "samples/" + name, name));
} else {
getSampleProjects(f);
}
}
}
}
/**
* Test whether a given directory is the root directory for a sample code project.
* Root directories must contain a valid _index.jd file and a src/ directory
* or a module directory that contains a src/ directory.
*/
public static boolean isValidSampleProjectRoot(File dir) {
File indexJd = new File(dir, "_index.jd");
if (!indexJd.exists()) {
return false;
}
File srcDir = new File(dir, "src");
if (srcDir.exists()) {
return true;
} else {
// Look for a src/ directory one level below the root directory, so
// modules are supported.
for (File childDir : dir.listFiles()) {
if (childDir.isDirectory()) {
srcDir = new File(childDir, "src");
if (srcDir.exists()) {
return true;
}
}
}
return false;
}
}
public static String getDocumentationStringForAnnotation(String annotationName) {
if (!documentAnnotations) return null;
if (annotationDocumentationMap == null) {
// parse the file for map
annotationDocumentationMap = new HashMap<String, String>();
try {
BufferedReader in = new BufferedReader(
new FileReader(documentAnnotationsPath));
try {
String line = in.readLine();
String[] split;
while (line != null) {
split = line.split(":");
annotationDocumentationMap.put(split[0], split[1]);
line = in.readLine();
}
} finally {
in.close();
}
} catch (IOException e) {
System.err.println("Unable to open annotations documentation file for reading: "
+ documentAnnotationsPath);
}
}
return annotationDocumentationMap.get(annotationName);
}
}