/**
* Finds the program that is associated with an extension. The extension may or may not begin with
* a '.'. Note that a <code>Display</code> must already exist to guarantee that this method
* returns an appropriate result.
*
* @param extension the program extension
* @return the program or <code>null</code>
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_NULL_ARGUMENT when extension is null
* </ul>
*/
public static Program findProgram(String extension) {
NSAutoreleasePool pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init();
try {
if (extension == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
if (extension.length() == 0) return null;
Program program = null;
char[] chars;
if (extension.charAt(0) != '.') {
chars = new char[extension.length()];
extension.getChars(0, chars.length, chars, 0);
} else {
chars = new char[extension.length() - 1];
extension.getChars(1, extension.length(), chars, 0);
}
NSString ext = NSString.stringWithCharacters(chars, chars.length);
if (ext != null) {
byte[] fsRef = new byte[80];
if (OS.LSGetApplicationForInfo(
OS.kLSUnknownType, OS.kLSUnknownCreator, ext.id, OS.kLSRolesAll, fsRef, null)
== OS.noErr) {
long /*int*/ url = OS.CFURLCreateFromFSRef(OS.kCFAllocatorDefault(), fsRef);
if (url != 0) {
NSString bundlePath = new NSURL(url).path();
NSBundle bundle = NSBundle.bundleWithPath(bundlePath);
if (bundle != null) program = getProgram(bundle);
OS.CFRelease(url);
}
}
}
return program;
} finally {
pool.release();
}
}
/**
* Answers all available programs in the operating system. Note that a <code>Display</code> must
* already exist to guarantee that this method returns an appropriate result.
*
* @return an array of programs
*/
public static Program[] getPrograms() {
NSAutoreleasePool pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init();
try {
List<Program> vector = new ArrayList<>();
NSWorkspace workspace = NSWorkspace.sharedWorkspace();
NSArray array =
new NSArray(
OS.NSSearchPathForDirectoriesInDomains(
OS.NSAllApplicationsDirectory, OS.NSAllDomainsMask, true));
int count = (int) /*64*/ array.count();
for (int i = 0; i < count; i++) {
NSString path = new NSString(array.objectAtIndex(i));
NSFileManager fileManager = NSFileManager.defaultManager();
NSDirectoryEnumerator enumerator = fileManager.enumeratorAtPath(path);
if (enumerator != null) {
id id;
while ((id = enumerator.nextObject()) != null) {
enumerator.skipDescendents();
NSString fullPath = path.stringByAppendingPathComponent(new NSString(id.id));
if (workspace.isFilePackageAtPath(fullPath)) {
NSBundle bundle = NSBundle.bundleWithPath(fullPath);
if (bundle != null) {
Program program = getProgram(bundle);
if (program != null) vector.add(program);
}
}
}
}
}
return vector.toArray(new Program[vector.size()]);
} finally {
pool.release();
}
}
static Program getProgram(NSBundle bundle) {
NSString CFBundleName = NSString.stringWith("CFBundleName");
NSString CFBundleDisplayName = NSString.stringWith("CFBundleDisplayName");
NSString fullPath = bundle.bundlePath();
NSString identifier = bundle.bundleIdentifier();
id bundleName = bundle.objectForInfoDictionaryKey(CFBundleDisplayName);
if (bundleName == null) {
bundleName = bundle.objectForInfoDictionaryKey(CFBundleName);
}
if (bundleName == null) {
if (fullPath == null) return null;
bundleName = fullPath.lastPathComponent().stringByDeletingPathExtension();
}
NSString name = new NSString(bundleName.id);
Program program = new Program();
program.name = name.getString();
if (fullPath != null) program.fullPath = fullPath.getString();
program.identifier = identifier != null ? identifier.getString() : "";
return program;
}
/**
* This is usually extracted from the the database using JDBC, but this is really inconvenient for
* users who are trying to generate SQL at some. A specific version of the data has been written
* into the property list of the framework and this can be used as a hard-coded equivalent.
*/
public NSDictionary jdbcInfo() {
// you can swap this code out to write the property list out in order
// to get a fresh copy of the JDBCInfo.plist.
// try {
// String jdbcInfoS = NSPropertyListSerialization.stringFromPropertyList(super.jdbcInfo());
// FileOutputStream fos = new FileOutputStream("/tmp/JDBCInfo.plist");
// fos.write(jdbcInfoS.getBytes());
// fos.close();
// }
// catch(Exception e) {
// throw new IllegalStateException("problem writing JDBCInfo.plist",e);
// }
NSDictionary jdbcInfo;
// have a look at the JDBC connection URL to see if the flag has been set to
// specify that the hard-coded jdbcInfo information should be used.
if (shouldUseBundledJdbcInfo()) {
if (NSLog.debugLoggingAllowedForLevel(NSLog.DebugLevelDetailed)) {
NSLog.debug.appendln(
"Loading jdbcInfo from JDBCInfo.plist as opposed to using the JDBCPlugIn default implementation.");
}
InputStream jdbcInfoStream =
NSBundle.bundleForClass(getClass()).inputStreamForResourcePath("JDBCInfo.plist");
if (jdbcInfoStream == null) {
throw new IllegalStateException("Unable to find 'JDBCInfo.plist' in this plugin jar.");
}
try {
jdbcInfo =
(NSDictionary)
NSPropertyListSerialization.propertyListFromData(
new NSData(jdbcInfoStream, 2048), "US-ASCII");
} catch (IOException e) {
throw new RuntimeException("Failed to load 'JDBCInfo.plist' from this plugin jar.", e);
} finally {
try {
jdbcInfoStream.close();
} catch (IOException e) {
}
}
} else {
jdbcInfo = super.jdbcInfo();
}
return jdbcInfo;
}
protected void makeScalePopUpButton() {
if (_scalePopUpButton == null) {
/* Create the pop up button. */
_scalePopUpButton = new NSPopUpButton(new NSRect(0f, 0f, 1f, 1f), false);
_scalePopUpButton.setBezelStyle(NSButtonCell.RegularSquareBezelStyle);
/* Fill it with the scales. */
int numberOfDefaultItems = MenuLabels.length;
for (int i = 0; i < numberOfDefaultItems; i++) {
String label = NSBundle.localizedString(MenuLabels[i]);
_scalePopUpButton.addItem(label);
NSMenuItem item = (NSMenuItem) _scalePopUpButton.itemAtIndex(i);
if (ScaleFactors[i] != 0f) {
Number factor = new Float(ScaleFactors[i]);
item.setRepresentedObject(factor);
}
}
_scalePopUpButton.selectItemAtIndex(DefaultSelectedItem);
/* Hook it up. */
_scalePopUpButton.setTarget(this);
_scalePopUpButton.setAction(new NSSelector("scalePopUpAction", new Class[] {getClass()}));
/* Pick a suitable font. */
_scalePopUpButton.setFont(NSFont.toolTipsFontOfSize(10f));
/* Make sure the pop up is big enough to fit the cells. */
_scalePopUpButton.sizeToFit();
/* Don't ever let it become the first responder. */
_scalePopUpButton.setRefusesFirstResponder(true);
/* Put it in the scroll view. */
addSubview(_scalePopUpButton);
}
}
/**
* Answer all program extensions in the operating system. Note that a <code>Display</code> must
* already exist to guarantee that this method returns an appropriate result.
*
* @return an array of extensions
*/
public static String[] getExtensions() {
NSAutoreleasePool pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init();
try {
NSMutableSet supportedDocumentTypes = (NSMutableSet) NSMutableSet.set();
NSWorkspace workspace = NSWorkspace.sharedWorkspace();
NSString CFBundleDocumentTypes = NSString.stringWith("CFBundleDocumentTypes");
NSString CFBundleTypeExtensions = NSString.stringWith("CFBundleTypeExtensions");
NSArray array =
new NSArray(
OS.NSSearchPathForDirectoriesInDomains(
OS.NSAllApplicationsDirectory, OS.NSAllDomainsMask, true));
int count = (int) /*64*/ array.count();
for (int i = 0; i < count; i++) {
NSString path = new NSString(array.objectAtIndex(i));
NSFileManager fileManager = NSFileManager.defaultManager();
NSDirectoryEnumerator enumerator = fileManager.enumeratorAtPath(path);
if (enumerator != null) {
id id;
while ((id = enumerator.nextObject()) != null) {
enumerator.skipDescendents();
NSString filePath = new NSString(id.id);
NSString fullPath = path.stringByAppendingPathComponent(filePath);
if (workspace.isFilePackageAtPath(fullPath)) {
NSBundle bundle = NSBundle.bundleWithPath(fullPath);
id =
bundle != null
? bundle.infoDictionary().objectForKey(CFBundleDocumentTypes)
: null;
if (id != null) {
NSDictionary documentTypes = new NSDictionary(id.id);
NSEnumerator documentTypesEnumerator = documentTypes.objectEnumerator();
while ((id = documentTypesEnumerator.nextObject()) != null) {
NSDictionary documentType = new NSDictionary(id.id);
id = documentType.objectForKey(CFBundleTypeExtensions);
if (id != null) {
supportedDocumentTypes.addObjectsFromArray(new NSArray(id.id));
}
}
}
}
}
}
}
int i = 0;
String[] exts = new String[(int) /*64*/ supportedDocumentTypes.count()];
NSEnumerator enumerator = supportedDocumentTypes.objectEnumerator();
id id;
while ((id = enumerator.nextObject()) != null) {
String ext = new NSString(id.id).getString();
if (!ext.equals("*")) exts[i++] = "." + ext;
}
if (i != exts.length) {
String[] temp = new String[i];
System.arraycopy(exts, 0, temp, 0, i);
exts = temp;
}
return exts;
} finally {
pool.release();
}
}
