private static void handleExportAttributesFromJAR(Element e, File config, File toDir) {
for (Element c : ((List<Element>) e.getChildren()).toArray(new Element[0])) {
Attribute a = c.getAttribute("EXPORT");
if (a != null && a.getValue().equals("copy")) {
/* Copy file from JAR */
File file = GUI.restoreConfigRelativePath(config, new File(c.getText()));
InputStream inputStream = GUI.class.getResourceAsStream("/" + file.getName());
if (inputStream == null) {
throw new RuntimeException("Could not unpack file: " + file);
}
byte[] fileData = ArrayUtils.readFromStream(inputStream);
if (fileData == null) {
logger.info("Failed unpacking file");
throw new RuntimeException("Could not unpack file: " + file);
}
if (OVERWRITE || !file.exists()) {
boolean ok = ArrayUtils.writeToFile(file, fileData);
if (!ok) {
throw new RuntimeException("Failed unpacking file: " + file);
}
logger.info("Unpacked file from JAR: " + file.getName());
} else if (OVERWRITE) {
logger.info("Skip: unpack file from JAR: " + file.getName());
}
}
/* Recursive search */
handleExportAttributesFromJAR(c, config, toDir);
}
}
private static void handleExportAttributesToJAR(Element e, GUI gui, File toDir) {
/* Checks configuration for EXPORT attributes:
* copy: file copy file to exported JAR, update file path.
* discard: remove config element */
for (Element c : ((List<Element>) e.getChildren()).toArray(new Element[0])) {
Attribute a = c.getAttribute("EXPORT");
if (a != null && a.getValue().equals("copy")) {
/* Copy file to JAR */
File file = gui.restorePortablePath(new File(c.getText()));
if (!file.exists()) {
throw new RuntimeException("File not found: " + file);
}
byte[] data = ArrayUtils.readFromFile(file);
if (data == null) {
throw new RuntimeException("Could not copy file: " + file);
}
String newFilename = file.getName();
while (new File(toDir, newFilename).exists()) {
newFilename += "-1";
}
boolean ok = ArrayUtils.writeToFile(new File(toDir, newFilename), data);
if (!ok) {
throw new RuntimeException("Error when copying file: " + file);
}
logger.info(
"Simconfig: Copied file: "
+ file.getAbsolutePath()
+ " -> "
+ ("[CONFIG_DIR]/" + newFilename));
((Element) c).setText("[CONFIG_DIR]/" + newFilename);
} else if (a != null && a.getValue().equals("discard")) {
/* Remove config element */
e.removeChild(c.getName());
logger.info("Simconfig: Discarded element '" + c.getName() + "': " + c.getText());
continue;
} else if (a != null) {
throw new RuntimeException("Unknown EXPORT attribute value: " + a.getValue());
}
/* Recursive search */
handleExportAttributesToJAR(c, gui, toDir);
}
}
private static void execute() {
String executeDir = null;
try {
executeDir =
new File(ExecuteJAR.class.getProtectionDomain().getCodeSource().getLocation().toURI())
.getName();
if (!executeDir.endsWith(".jar")) {
logger.fatal("Not a proper JAR archive: " + executeDir);
System.exit(1);
}
executeDir = executeDir.substring(0, executeDir.length() - ".jar".length());
new File(executeDir).mkdir();
} catch (URISyntaxException e1) {
logger.fatal("Can't access JAR file name: " + e1.getMessage());
System.exit(1);
}
/* Unpack JAR dependencies - only when they do not already exist! */
try {
InputStream inputStream;
File diskFile = new File(executeDir, SIMCONFIG_FILENAME);
if (OVERWRITE || !diskFile.exists()) {
logger.info(
"Unpacking simulation config: " + SIMCONFIG_FILENAME + " -> " + diskFile.getName());
inputStream = GUI.class.getResourceAsStream("/" + SIMCONFIG_FILENAME);
byte[] fileData = ArrayUtils.readFromStream(inputStream);
if (fileData == null) {
logger.info("Failed extracting file (read fail)");
System.exit(1);
}
boolean ok = ArrayUtils.writeToFile(diskFile, fileData);
if (!ok) {
logger.info("Failed extracting file (write fail)");
System.exit(1);
}
} else {
logger.info("Skip: simulation config already exists: " + diskFile);
}
diskFile = new File(executeDir, EXTERNALTOOLS_FILENAME);
if (OVERWRITE || !diskFile.exists()) {
logger.info(
"Unpacking external tools config: "
+ EXTERNALTOOLS_FILENAME
+ " -> "
+ diskFile.getName());
inputStream = GUI.class.getResourceAsStream("/" + EXTERNALTOOLS_FILENAME);
byte[] fileData = ArrayUtils.readFromStream(inputStream);
if (fileData == null) {
logger.info("Failed extracting file (read fail)");
System.exit(1);
}
boolean ok = ArrayUtils.writeToFile(diskFile, fileData);
if (!ok) {
logger.info("Failed extracting file (write fail)");
System.exit(1);
}
} else {
logger.info("Skip: external tools config already exists: " + diskFile);
}
GUI.externalToolsUserSettingsFile = diskFile;
/* Unpack files from JAR (with attribute EXPORT=copy) */
SAXBuilder builder = new SAXBuilder();
Document doc = builder.build(new File(executeDir, SIMCONFIG_FILENAME));
handleExportAttributesFromJAR(
doc.getRootElement(), new File(executeDir, SIMCONFIG_FILENAME), new File(executeDir));
} catch (Exception e) {
logger.fatal("Error when unpacking executable JAR: " + e.getMessage());
return;
}
logger.info("Starting simulation");
GUI.setLookAndFeel();
GUI.quickStartSimulationConfig(new File(executeDir, SIMCONFIG_FILENAME), false, null);
}
