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/*
* 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.data.Data;
import java.util.*;
import java.io.*;
public class SampleCode {
String mSource;
String mDest;
String mTitle;
public SampleCode(String source, String dest, String title) {
mSource = source;
mTitle = title;
int len = dest.length();
if (len > 1 && dest.charAt(len - 1) != '/') {
mDest = dest + '/';
} else {
mDest = dest;
}
}
public void write(boolean offlineMode) {
File f = new File(mSource);
if (!f.isDirectory()) {
System.out.println("-samplecode not a directory: " + mSource);
return;
}
writeDirectory(f, mDest, offlineMode);
}
public static String convertExtension(String s, String ext) {
return s.substring(0, s.lastIndexOf('.')) + ext;
}
public static String[] IMAGES = {".png", ".jpg", ".gif"};
public static String[] TEMPLATED = {".java", ".xml", ".aidl", ".rs"};
public static boolean inList(String s, String[] list) {
for (String t : list) {
if (s.endsWith(t)) {
return true;
}
}
return false;
}
public void writeDirectory(File dir, String relative) {
writeDirectory(dir, relative, false);
}
public void writeDirectory(File dir, String relative, boolean offline) {
TreeSet<String> dirs = new TreeSet<String>();
TreeSet<String> files = new TreeSet<String>();
String subdir = relative; // .substring(mDest.length());
for (File f : dir.listFiles()) {
String name = f.getName();
if (name.startsWith(".") || name.startsWith("_")) {
continue;
}
if (f.isFile()) {
String out = relative + name;
if (inList(out, IMAGES)) {
// copied directly
ClearPage.copyFile(false, f, out);
writeImagePage(f, convertExtension(out, Doclava.htmlExtension), subdir);
files.add(name);
}
if (inList(out, TEMPLATED)) {
// copied and goes through the template
ClearPage.copyFile(false, f, out);
writePage(f, convertExtension(out, Doclava.htmlExtension), subdir);
files.add(name);
}
// else ignored
} else if (f.isDirectory()) {
writeDirectory(f, relative + name + "/", offline);
dirs.add(name);
}
}
// write the index page
int i;
Data hdf = writeIndex(dir);
hdf.setValue("subdir", subdir);
i = 0;
for (String d : dirs) {
hdf.setValue("subdirs." + i + ".name", d);
i++;
}
i = 0;
for (String f : files) {
hdf.setValue("files." + i + ".name", f);
hdf.setValue("files." + i + ".href", convertExtension(f, ".html"));
i++;
}
if (!offline) relative = "/" + relative;
ClearPage.write(hdf, "sampleindex.cs", relative + "index" + Doclava.htmlExtension);
}
public Data writeIndex(File dir) {
Data hdf = Doclava.makeHDF();
hdf.setValue("page.title", dir.getName() + " - " + mTitle);
hdf.setValue("projectTitle", mTitle);
String filename = dir.getPath() + "/_index.html";
String summary =
SampleTagInfo.readFile(new SourcePositionInfo(filename, -1, -1), filename, "sample code",
true, false, true);
if (summary == null) {
summary = "";
}
hdf.setValue("summary", summary);
return hdf;
}
public void writePage(File f, String out, String subdir) {
String name = f.getName();
String filename = f.getPath();
String data =
SampleTagInfo.readFile(new SourcePositionInfo(filename, -1, -1), filename, "sample code",
true, true, true);
data = Doclava.escape(data);
Data hdf = Doclava.makeHDF();
hdf.setValue("page.title", name);
hdf.setValue("subdir", subdir);
hdf.setValue("realFile", name);
hdf.setValue("fileContents", data);
ClearPage.write(hdf, "sample.cs", out);
}
public void writeImagePage(File f, String out, String subdir) {
String name = f.getName();
String data = "<img src=\"" + name + "\" title=\"" + name + "\" />";
Data hdf = Doclava.makeHDF();
hdf.setValue("page.title", name);
hdf.setValue("subdir", subdir);
hdf.setValue("realFile", name);
hdf.setValue("fileContents", data);
ClearPage.write(hdf, "sample.cs", out);
}
}
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