private static int argToInt(String s) {
try {
return Integer.parseInt(s);
} catch (NumberFormatException ex) {
ex.printStackTrace();
System.out.println();
System.out.println(s + " is not an integer");
System.out.println();
usage();
return -1; // not reached
}
}
private static int argToMills(String s) {
try {
Double d = Double.parseDouble(s);
return (int) Math.round(d * 1000);
} catch (NumberFormatException ex) {
ex.printStackTrace();
System.out.println();
System.out.println(s + " is not a double");
System.out.println();
usage();
return -1; // not reached
}
}
/**
* A driver method for the Main.convert(String, String).
*
* @param args Arguments. Requires the name of the text-based GRIN script to read.
* @see #convert(String[], File[], String[], ExtensionParser, String, boolean, boolean)
*/
public static void main(String[] args) {
if (args == null || args.length == 0) {
usage();
}
int index = 0;
LinkedList<String> assetPathLL = new LinkedList<String>();
LinkedList<String> assetDirsLL = new LinkedList<String>();
LinkedList<String> showFilesLL = new LinkedList<String>();
String extensionParserName = "com.hdcookbook.grin.io.text.NullExtensionParser";
String outputDir = null;
boolean debug = false;
boolean optimize = true;
while (index < args.length) {
if ("-assets".equals(args[index])) {
index++;
String path = args[index];
if (index == args.length) {
usage();
}
if (!path.endsWith("/")) {
path = path + "/";
}
assetPathLL.add(path);
} else if ("-asset_dir".equals(args[index])) {
index++;
if (index == args.length) {
usage();
}
String path = args[index];
assetDirsLL.add(path);
} else if ("-debug".equals(args[index])) {
debug = true;
} else if ("-show_mosaic".equals(args[index])) {
headless = false;
} else if ("-extension_parser".equals(args[index])) {
index++;
if (index == args.length) {
usage();
}
extensionParserName = args[index];
} else if ("-out".equals(args[index])) {
index++;
if (index == args.length) {
usage();
}
outputDir = args[index];
} else if ("-scaleX".equals(args[index])) {
index++;
if (index == args.length) {
usage();
}
scaleX = argToMills(args[index]);
} else if ("-scaleY".equals(args[index])) {
index++;
if (index == args.length) {
usage();
}
scaleY = argToMills(args[index]);
} else if ("-offsetX".equals(args[index])) {
index++;
if (index == args.length) {
usage();
}
offsetX = argToInt(args[index]);
} else if ("-offsetY".equals(args[index])) {
index++;
if (index == args.length) {
usage();
}
offsetY = argToInt(args[index]);
} else if ("-avoid_optimization".equals(args[index])) {
optimize = false;
} else if ("-optimize".equals(args[index])) {
optimize = true;
} else if ("".equals(args[index])) {
// Skip it. In ant, it's much easier to make a property blank
// than it is to pass one argument fewer to a program.
} else {
showFilesLL.add(args[index]);
}
index++;
}
if (showFilesLL.isEmpty()) {
usage();
}
if (headless) {
System.setProperty("java.awt.headless", "true");
}
ExtensionParser extensionParser = null;
if (extensionParserName != null && !"".equals(extensionParserName)) {
try {
extensionParser = (ExtensionParser) Class.forName(extensionParserName).newInstance();
} catch (IllegalAccessException ex) {
ex.printStackTrace();
} catch (InstantiationException ex) {
ex.printStackTrace();
} catch (ClassNotFoundException ex) {
ex.printStackTrace();
}
if (extensionParser == null) {
System.err.println();
System.err.println("Error: extension parser \"" + extensionParserName + "\" not found.");
System.err.println();
System.exit(1);
}
}
String[] assetPath = null;
File[] assetDirs = null;
if (assetDirsLL.size() > 0) {
assetDirs = new File[assetDirsLL.size()];
int i = 0;
for (Iterator it = assetDirsLL.iterator(); it.hasNext(); ) {
File f = new File((String) it.next());
assetDirs[i++] = f;
}
} else {
assetDirs = new File[0];
}
if (assetPathLL.isEmpty() && assetDirs.length == 0) {
assetPath = new String[] {"."}; // current dir
} else {
assetPath = assetPathLL.toArray(new String[assetPathLL.size()]);
}
String[] showFiles = showFilesLL.toArray(new String[showFilesLL.size()]);
AssetFinder.setHelper(
new AssetFinder() {
protected void abortHelper() {
System.exit(1);
}
protected Font getFontHelper(String fontName, int style, int size) {
// On JavaSE, one cannot easily load a custom font.
// The font created here will have a different glyph from what's
// expected for the xlet runtime, but it will hold the correct
// fontName, style, and size.
return new Font(fontName, style, size);
}
});
AssetFinder.setSearchPath(assetPath, assetDirs);
try {
convert(assetPath, assetDirs, showFiles, extensionParser, outputDir, debug, optimize);
} catch (Throwable e) {
e.printStackTrace();
System.exit(1);
}
// System.exit(0); /// HDCOOKBOOK-220: This causes the negative value exit problem
}
