/**
* Generates a source code skeleton for this class.
*
* @param template the name of the particular class template (just the base name without path and
* suffix)
* @param pkg the package that the class target resides in
* @param name the name of the class
* @param sourceFile the name of the source file to be generated
*/
public boolean generateSkeleton(String template, Package pkg, String name, String sourceFile) {
Hashtable<String, String> translations = new Hashtable<String, String>();
translations.put("CLASSNAME", name);
if (pkg.isUnnamedPackage()) {
translations.put("PKGLINE", "");
} else {
translations.put(
"PKGLINE", "package " + pkg.getQualifiedName() + ";" + Config.nl + Config.nl);
}
try {
// Check for existing file. Normally this won't happen (the check for duplicate
// target occurs prior to this) but on Windows filenames are case insensitive.
File dest = new File(sourceFile);
if (dest.exists()) {
pkg.showError("duplicate-name");
return false;
}
BlueJFileReader.translateFile(
Config.getClassTemplateFile(template),
new File(sourceFile),
translations,
Charset.forName("UTF-8"),
pkg.getProject().getProjectCharset());
return true;
} catch (IOException e) {
pkg.showError("skeleton-error");
Debug.reportError("The default skeleton for the class could not be generated");
Debug.reportError("Exception: " + e);
return false;
}
}
@Override
public void keyTyped(KeyEvent event) {
// We handle most things we are interested in here. The InputMap filters out
// most other unwanted actions (but allows copy/paste).
char ch = event.getKeyChar();
if ((!isMacOs) && handleFontsizeKeys(event, ch)) {
// Note: On Mac OS with Java 7+, we don't see command+= / command+- as a
// key-typed event and so we handle it in keyReleased instead.
return;
}
if ((event.getModifiers() & Event.META_MASK) != 0) {
return; // return without consuming the event
}
if (isActive) {
switch (ch) {
case 4: // CTRL-D (unix/Mac EOF)
case 26: // CTRL-Z (DOS/Windows EOF)
buffer.signalEOF();
writeToTerminal("\n");
event.consume();
break;
case '\b': // backspace
if (buffer.backSpace()) {
try {
int length = text.getDocument().getLength();
text.replaceRange("", length - 1, length);
} catch (Exception exc) {
Debug.reportError("bad location " + exc);
}
}
event.consume();
break;
case '\r': // carriage return
case '\n': // newline
if (buffer.putChar('\n')) {
writeToTerminal(String.valueOf(ch));
buffer.notifyReaders();
}
event.consume();
break;
default:
if (ch >= 32) {
if (buffer.putChar(ch)) {
writeToTerminal(String.valueOf(ch));
}
event.consume();
}
break;
}
}
}
/**
* Create the menu items for the given members (constructors or methods).
*
* @return true if any items were created
*/
public static boolean createMenuItems(
JPopupMenu menu,
CallableView[] members,
ViewFilter filter,
int first,
int last,
String prefix,
InvokeListener il) {
// Debug.message("Inside ClassTarget.createMenuItems\n first = " + first
// + " last = " + last);
boolean hasEntries = false;
JMenuItem item;
for (int i = first; i < last; i++) {
try {
CallableView m = members[last - i - 1];
if (!filter.accept(m)) continue;
// Debug.message("createSubMenu - creating MenuItem");
Action callAction = null;
if (m instanceof MethodView)
callAction = new InvokeAction((MethodView) m, il, prefix + m.getLongDesc());
else if (m instanceof ConstructorView)
callAction = new ConstructAction((ConstructorView) m, il, prefix + m.getLongDesc());
if (callAction != null) {
item = menu.add(callAction);
item.setFont(PrefMgr.getPopupMenuFont());
hasEntries = true;
}
} catch (Exception e) {
Debug.reportError("Exception accessing methods: " + e);
e.printStackTrace();
}
}
return hasEntries;
}
public static void setClassImage(ClassView classView, ImageClassRole gclassRole, File imageFile) {
GClass gclass = classView.getGClass();
File projImagesDir = gclass.getPackage().getProject().getImageDir();
if (imageFile != null) {
if (!imageFile.getParentFile().getAbsoluteFile().equals(projImagesDir)) {
// An image was selected from an external dir. We need
// to copy it into the project images directory first.
File destFile = new File(projImagesDir, imageFile.getName());
try {
FileUtility.copyFile(imageFile, destFile);
imageFile = destFile;
} catch (IOException e) {
Debug.reportError("Error when copying file: " + imageFile + " to: " + destFile, e);
}
}
gclass.setClassProperty("image", imageFile.getName());
} else {
imageFile = null;
gclass.setClassProperty("image", null);
}
gclassRole.changeImage();
gclass.getPackage().getProject().getProjectProperties().save();
}