/*
* (non-Javadoc)
* @see org.eclipse.jface.preference.PreferencePage#performOk()
*/
public boolean performOk() {
if (fConfigurationBlock != null) {
if (!fConfigurationBlock.performOk()) {
return false;
}
PHPVersionProvider.getInstance()
.notifyChange(
(IProject) getElement().getAdapter(IProject.class),
PHPVersion.byAlias(fConfigurationBlock.getPHPVersionValue()));
}
return super.performOk();
}
/**
* Finds a PHPDoc comment above the offset in the source that is read from the given
* BufferedReader.
*
* @param offset
* @param reader
* @param isParameter Indicate that the docs we are looking for are for a parameter.
* @return
* @throws IOException
* @throws Exception
*/
private static PHPDocBlock innerParsePHPDoc(
int offset, BufferedReader reader, boolean isParameter)
throws IOException, Exception // $codepro.audit.disable
{
StringBuffer moduleData = new StringBuffer();
try {
char[] buf = new char[1024];
int numRead = 0;
while ((numRead = reader.read(buf)) != -1) // $codepro.audit.disable
{
String readData = String.valueOf(buf, 0, numRead);
moduleData.append(readData);
}
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
IdeLog.logWarning(
PHPEditorPlugin.getDefault(),
"Error closing a BufferedReader in the PDTPHPModuleIndexer",
e, //$NON-NLS-1$
PHPEditorPlugin.INDEXER_SCOPE);
}
}
}
String contents = moduleData.toString();
int b = -1;
for (int a = offset; a >= 0; a--) {
char c = contents.charAt(a);
if (c == '(') {
b = a;
break;
}
if (c == '\r' || c == '\n') {
b = a;
break;
}
}
if (b != -1) {
String str = contents.substring(b, offset);
if (str.indexOf(';') == -1) {
offset = b;
}
// System.out.println(str);
}
// TODO: Shalom - Get the version from the module?
PHPVersion version = PHPVersionProvider.getDefaultPHPVersion();
// TODO - Perhaps we'll need to pass a preference value for the 'short-tags' instead of passing
// 'true' by
// default.
ASTParser parser =
ASTParser.newParser(new StringReader(contents), version, true); // $codepro.audit.disable
// closeWhereCreated
Program program = parser.createAST(null);
CommentsVisitor commentsVisitor = new CommentsVisitor();
program.accept(commentsVisitor);
List<Comment> _comments = commentsVisitor.getComments();
PHPDocBlock docBlock = findPHPDocComment(_comments, offset, contents);
if (docBlock == null && isParameter) {
// We could not locate a doc right before the given offset, so we traverse up to locate the
// docs for the
// wrapping function. The includeWrappingFunction is true only when the entry we are looking
// for is a
// parameter variable, so there is a function that wraps it.
ASTNode node = program.getElementAt(offset);
if (node instanceof FunctionDeclaration) {
offset = node.getStart();
if (node.getParent() instanceof MethodDeclaration) {
offset = node.getParent().getStart();
}
docBlock = findPHPDocComment(_comments, offset, contents);
}
}
return docBlock;
}