/**
* Determine if the program element is shown, according to the given level of visibility.
*
* @param ped The given program element.
* @param visLevel The desired visibility level; "public", "protected", "package" or "private". If
* null, only check for an exclude tag.
* @return boolean Set if this element is shown.
*/
public boolean shownElement(Doc doc, String visLevel) {
// If a doc block contains @exclude or a similar such tag,
// then don't display it.
if (doExclude && excludeTag != null && doc != null) {
String rct = doc.getRawCommentText();
if (rct != null && rct.indexOf(excludeTag) != -1) {
return false;
}
}
if (visLevel == null) {
return true;
}
ProgramElementDoc ped = null;
if (doc instanceof ProgramElementDoc) {
ped = (ProgramElementDoc) doc;
}
if (visLevel.compareTo("private") == 0) return true;
// Show all that is not private
if (visLevel.compareTo("package") == 0) return !ped.isPrivate();
// Show all that is not private or package
if (visLevel.compareTo("protected") == 0) return !(ped.isPrivate() || ped.isPackagePrivate());
// Show all that is not private or package or protected,
// i.e. all that is public
if (visLevel.compareTo("public") == 0) return ped.isPublic();
return false;
} // shownElement()
/**
* Return true if the given <code>ProgramElement</code> is inherited by the class that is being
* documented.
*
* @param ped The <code>ProgramElement</code> being checked. return true if the <code>
* ProgramElement</code> is being inherited and false otherwise.
*/
protected boolean isInherited(ProgramElementDoc ped) {
if (ped.isPrivate()
|| (ped.isPackagePrivate()
&& !ped.containingPackage().equals(classdoc.containingPackage()))) {
return false;
}
return true;
}
/**
* Add qualifiers for the program element as attributes.
*
* @param ped The given program element.
*/
public void addCommonModifiers(ProgramElementDoc ped, int indent) {
addSourcePosition(ped, indent);
// Static and final and visibility on one line
for (int i = 0; i < indent; i++) outputFile.print(" ");
outputFile.print("static=\"" + ped.isStatic() + "\"");
outputFile.print(" final=\"" + ped.isFinal() + "\"");
// Visibility
String visibility = null;
if (ped.isPublic()) visibility = "public";
else if (ped.isProtected()) visibility = "protected";
else if (ped.isPackagePrivate()) visibility = "package";
else if (ped.isPrivate()) visibility = "private";
outputFile.println(" visibility=\"" + visibility + "\"");
// Deprecation on its own line
for (int i = 0; i < indent; i++) outputFile.print(" ");
boolean isDeprecated = false;
Tag[] ta = ((Doc) ped).tags("deprecated");
if (ta.length != 0) {
isDeprecated = true;
}
if (ta.length > 1) {
System.out.println(
"JDiff: warning: multiple @deprecated tags found in comments for "
+ ped.name()
+ ". Using the first one only.");
System.out.println("Text is: " + ((Doc) ped).getRawCommentText());
}
if (isDeprecated) {
String text = ta[0].text(); // Use only one @deprecated tag
if (text != null && text.compareTo("") != 0) {
int idx = endOfFirstSentence(text);
if (idx == 0) {
// No useful comment
outputFile.print("deprecated=\"deprecated, no comment\"");
} else {
String fs = null;
if (idx == -1) fs = text;
else fs = text.substring(0, idx + 1);
String st = API.hideHTMLTags(fs);
outputFile.print("deprecated=\"" + st + "\"");
}
} else {
outputFile.print("deprecated=\"deprecated, no comment\"");
}
} else {
outputFile.print("deprecated=\"not deprecated\"");
}
} // addQualifiers()
/**
* Returns string representation of scope
*
* @param doc
* @return
*/
protected static String DetermineScope(ProgramElementDoc doc) {
ScopeModifier scope;
if (doc.isPrivate()) {
scope = ScopeModifier.PRIVATE;
} else if (doc.isProtected()) {
scope = ScopeModifier.PROTECTED;
} else if (doc.isPackagePrivate()) {
scope = ScopeModifier.PACKAGEPRIVATE;
} else if (doc.isPublic()) {
scope = ScopeModifier.PUBLIC;
} else {
log.error("No scope defined for: " + doc.name());
scope = ScopeModifier.PACKAGEPRIVATE;
}
return scope.toString().toLowerCase();
}