Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 908 insertions, 0 deletions

diff --git a/languages/java/javasupportpart.cpp b/languages/java/javasupportpart.cpp
new file mode 100644
index 00000000..c8122a47
--- /dev/null
+++ b/languages/java/javasupportpart.cpp
@@ -0,0 +1,908 @@
+/***************************************************************************
+ *   Copyright (C) 1999 by Jonas Nordin                                    *
+ *   jonas.nordin@syncom.se                                                *
+ *   Copyright (C) 2000-2001 by Bernd Gehrmann                             *
+ *   bernd@kdevelop.org                                                    *
+ *   Copyright (C) 2002-2003 by Roberto Raggi                              *
+ *   roberto@kdevelop.org                                                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "javasupportpart.h"
+#include "javasupport_events.h"
+#include "problemreporter.h"
+#include "backgroundparser.h"
+#include "KDevJavaSupportIface.h"
+#include "javasupportfactory.h"
+#include "catalog.h"
+#include "kdevdriver.h"
+#include "javasupport_utils.h"
+
+#include "JavaStoreWalker.hpp"
+#include "JavaAST.hpp"
+
+#include <qheader.h>
+#include <qdir.h>
+#include <qdom.h>
+#include <qfileinfo.h>
+#include <qguardedptr.h>
+#include <qpopupmenu.h>
+#include <qprogressdialog.h>
+#include <qstringlist.h>
+#include <qtimer.h>
+#include <qstatusbar.h>
+#include <qprogressbar.h>
+#include <qregexp.h>
+#include <qlabel.h>
+#include <qvbox.h>
+#include <kmessagebox.h>
+#include <kaction.h>
+#include <kapplication.h>
+#include <kdebug.h>
+#include <kdialogbase.h>
+#include <kgenericfactory.h>
+#include <klocale.h>
+#include <kmainwindow.h>
+#include <kstatusbar.h>
+#include <kconfig.h>
+#include <kdeversion.h>
+#include <kstandarddirs.h>
+#include <kiconloader.h>
+
+#include <ktexteditor/document.h>
+#include <ktexteditor/editinterface.h>
+#include <ktexteditor/view.h>
+#include <ktexteditor/selectioninterface.h>
+#include <ktexteditor/viewcursorinterface.h>
+#include <ktexteditor/clipboardinterface.h>
+
+#include <ktexteditor/texthintinterface.h>
+
+#include <kdevcore.h>
+#include <kdevproject.h>
+#include <kdevmainwindow.h>
+#include <kdevpartcontroller.h>
+#include <kdevmakefrontend.h>
+#include <kdevcoderepository.h>
+
+#include <domutil.h>
+#include <urlutil.h>
+#include <config.h>
+
+enum { KDEV_DB_VERSION = 7 };
+enum { KDEV_PCS_VERSION = 8 };
+
+class JavaDriver: public KDevDriver
+{
+public:
+    JavaDriver( JavaSupportPart* javaSupport )
+	: KDevDriver( javaSupport )
+    {
+    }
+
+    void fileParsed( const QString& fileName )
+    {
+	//kdDebug(9013) << "-----> file " << fileName << " parsed!" << endl;
+	RefJavaAST ast = takeTranslationUnit( fileName );
+
+        if( javaSupport()->problemReporter() ){
+	    javaSupport()->problemReporter()->removeAllProblems( fileName );
+
+	    QValueList<Problem> pl = problems( fileName );
+	    QValueList<Problem>::ConstIterator it = pl.begin();
+	    while( it != pl.end() ){
+	        const Problem& p = *it++;
+	        javaSupport()->problemReporter()->reportProblem( fileName, p );
+	    }
+	}
+
+	if( javaSupport()->codeModel()->hasFile(fileName) ){
+	    FileDom file = javaSupport()->codeModel()->fileByName( fileName );
+	    javaSupport()->removeWithReferences( fileName );
+	}
+
+	FileDom file = javaSupport()->codeModel()->create<FileModel>();
+	file->setName( fileName );
+	JavaStoreWalker walker;
+	walker.setFile( file );
+	walker.setCodeModel( javaSupport()->codeModel() );
+	walker.compilationUnit( ast );
+	javaSupport()->codeModel()->addFile( file );
+
+	remove( fileName );
+    }
+};
+
+JavaSupportPart::JavaSupportPart(QObject *parent, const char *name, const QStringList &/*args*/)
+    : KDevLanguageSupport(JavaSupportFactory::info(), parent, name ? name : "KDevJavaSupport"),
+      m_activeDocument( 0 ), m_activeView( 0 ), m_activeSelection( 0 ), m_activeEditor( 0 ),
+      m_activeViewCursor( 0 ), m_projectClosed( true ), m_valid( false )
+{
+    setInstance(JavaSupportFactory::instance());
+
+    m_driver = new JavaDriver( this );
+
+    setXMLFile( "kdevjavasupport.rc" );
+
+    m_catalogList.setAutoDelete( true );
+    setupCatalog();
+
+    m_backgroundParser = new BackgroundParser( this, &m_eventConsumed );
+    m_backgroundParser->start();
+
+    connect( core(), SIGNAL(projectOpened()), this, SLOT(projectOpened()) );
+    connect( core(), SIGNAL(projectClosed()), this, SLOT(projectClosed()) );
+    connect( partController(), SIGNAL(savedFile(const KURL&)),
+             this, SLOT(savedFile(const KURL&)) );
+    connect( core(), SIGNAL(contextMenu(QPopupMenu *, const Context *)),
+             this, SLOT(contextMenu(QPopupMenu *, const Context *)) );
+    connect( partController(), SIGNAL(activePartChanged(KParts::Part*)),
+             this, SLOT(activePartChanged(KParts::Part*)));
+    connect( partController(), SIGNAL(partRemoved(KParts::Part*)),
+             this, SLOT(partRemoved(KParts::Part*)));
+
+    m_problemReporter = new ProblemReporter( this, 0, "problemReporterWidget" );
+    m_problemReporter->setIcon( SmallIcon("info") );
+    mainWindow( )->embedOutputView( m_problemReporter, i18n("Problems"), i18n("Problem reporter"));
+
+    connect( core(), SIGNAL(configWidget(KDialogBase*)),
+             m_problemReporter, SLOT(configWidget(KDialogBase*)) );
+    connect( core(), SIGNAL(configWidget(KDialogBase*)),
+             this, SLOT(configWidget(KDialogBase*)) );
+
+    KAction *action;
+
+    action = new KAction(i18n("New Class..."), "classnew", 0,
+                         this, SLOT(slotNewClass()),
+                         actionCollection(), "project_newclass");
+    action->setToolTip( i18n("Generate a new class") );
+    action->setWhatsThis( i18n("<b>New Class</b>Generates a new class.<p>") );
+
+    // daniel
+    connect( core( ), SIGNAL( projectConfigWidget( KDialogBase* ) ), this,
+             SLOT( projectConfigWidget( KDialogBase* ) ) );
+
+    new KDevJavaSupportIface( this );
+    //(void) dcopClient();
+}
+
+
+JavaSupportPart::~JavaSupportPart()
+{
+    delete( m_driver );
+    m_driver = 0;
+
+    if( m_backgroundParser ){
+	m_backgroundParser->close();
+	m_backgroundParser->wait();
+	delete m_backgroundParser;
+	m_backgroundParser = 0;
+    }
+
+    codeRepository()->setMainCatalog( 0 );
+
+    QPtrListIterator<Catalog> it( m_catalogList );
+    while( Catalog* catalog = it.current() ){
+        ++it;
+        codeRepository()->unregisterCatalog( catalog );
+    }
+
+    mainWindow( )->removeView( m_problemReporter );
+
+    delete m_problemReporter;
+    m_problemReporter = 0;
+}
+
+void JavaSupportPart::customEvent( QCustomEvent* ev )
+{
+    //kdDebug(9013) << "JavaSupportPart::customEvent()" << endl;
+
+    if( ev->type() == int(Event_FileParsed) ){
+	FileParsedEvent* event = (FileParsedEvent*) ev;
+	QString fileName = event->fileName();
+
+        if( m_problemReporter ){
+	    m_problemReporter->removeAllProblems( fileName );
+
+	    bool hasErrors = false;
+	    QValueList<Problem> problems = event->problems();
+	    QValueList<Problem>::ConstIterator it = problems.begin();
+	    while( it != problems.end() ){
+	        const Problem& p = *it++;
+		if( p.level() == Problem::Level_Error )
+		    hasErrors = true;
+
+	        m_problemReporter->reportProblem( fileName, p );
+	    }
+
+	    m_backgroundParser->lock();
+	    if( RefJavaAST ast = m_backgroundParser->translationUnit(fileName) ){
+
+		if( !hasErrors ){
+		    if( codeModel()->hasFile(fileName) ){
+			FileDom file = codeModel()->fileByName( fileName );
+			removeWithReferences( fileName );
+		    }
+
+		    FileDom file = codeModel()->create<FileModel>();
+		    file->setName( fileName );
+		    JavaStoreWalker walker;
+		    walker.setFile( file );
+		    walker.setCodeModel( codeModel() );
+
+		    walker.compilationUnit( ast );
+		    codeModel()->addFile( file );
+
+		    emit addedSourceInfo( fileName );
+		}
+	    }
+	    m_backgroundParser->unlock();
+	}
+	emit fileParsed( fileName );
+    }
+}
+
+void JavaSupportPart::projectConfigWidget( KDialogBase* /*dlg*/ )
+{
+}
+
+void JavaSupportPart::configWidget(KDialogBase */*dlg*/)
+{
+}
+
+void JavaSupportPart::activePartChanged(KParts::Part *part)
+{
+    kdDebug(9032) << "JavaSupportPart::activePartChanged()" << endl;
+
+    bool enabled = false;
+
+    m_activeDocument = dynamic_cast<KTextEditor::Document*>( part );
+    m_activeView = part ? dynamic_cast<KTextEditor::View*>( part->widget() ) : 0;
+    m_activeEditor = dynamic_cast<KTextEditor::EditInterface*>( part );
+    m_activeSelection = dynamic_cast<KTextEditor::SelectionInterface*>( part );
+    m_activeViewCursor = part ? dynamic_cast<KTextEditor::ViewCursorInterface*>( m_activeView ) : 0;
+
+    m_activeFileName = QString::null;
+
+    if (m_activeDocument) {
+	m_activeFileName = URLUtil::canonicalPath( m_activeDocument->url().path() );
+        QFileInfo fi( m_activeFileName );
+        QString ext = fi.extension();
+        if (fileExtensions().contains(ext))
+            enabled = true;
+    }
+
+    if( !part )
+	return;
+
+    if( !m_activeView )
+	return;
+
+#if 0
+    KTextEditor::TextHintInterface* textHintIface = dynamic_cast<KTextEditor::TextHintInterface*>( m_activeView );
+    if( !textHintIface )
+	return;
+
+    connect( view, SIGNAL(needTextHint(int,int,QString&)),
+	     this, SLOT(slotNeedTextHint(int,int,QString&)) );
+
+    textHintIface->enableTextHints( 1000 );
+#endif
+}
+
+
+void JavaSupportPart::projectOpened( )
+{
+    kdDebug( 9013 ) << "projectOpened( )" << endl;
+
+    m_projectDirectory = URLUtil::canonicalPath( project()->projectDirectory() );
+
+    connect( project( ), SIGNAL( addedFilesToProject( const QStringList & ) ),
+             this, SLOT( addedFilesToProject( const QStringList & ) ) );
+    connect( project( ), SIGNAL( removedFilesFromProject( const QStringList &) ),
+             this, SLOT( removedFilesFromProject( const QStringList & ) ) );
+    connect( project( ), SIGNAL( changedFilesInProject( const QStringList & ) ),
+             this, SLOT( changedFilesInProject( const QStringList & ) ) );
+    connect( project(), SIGNAL(projectCompiled()),
+	     this, SLOT(slotProjectCompiled()) );
+
+    m_timestamp.clear();
+
+    m_projectClosed = false;
+
+    QTimer::singleShot( 500, this, SLOT( initialParse( ) ) );
+}
+
+
+void JavaSupportPart::projectClosed( )
+{
+    kdDebug( 9013 ) << "projectClosed( )" << endl;
+
+    saveProjectSourceInfo();
+
+    if( m_backgroundParser )
+	m_backgroundParser->removeAllFiles();
+
+    m_projectClosed = true;
+}
+
+void JavaSupportPart::contextMenu(QPopupMenu */*popup*/, const Context *context)
+{
+    m_activeClass = 0;
+    m_activeFunction = 0;
+    m_activeVariable = 0;
+
+    if( context->hasType(Context::EditorContext) ){
+        // nothing!
+    } else if( context->hasType(Context::CodeModelItemContext) ){
+	const CodeModelItemContext* mcontext = static_cast<const CodeModelItemContext*>( context );
+
+	if( mcontext->item()->isClass() ){
+	    m_activeClass = (ClassModel*) mcontext->item();
+	} else if( mcontext->item()->isFunction() ){
+	    m_activeFunction = (FunctionModel*) mcontext->item();
+	}
+    }
+}
+
+void JavaSupportPart::addedFilesToProject(const QStringList &fileList)
+{
+    QStringList files = fileList;
+
+    for ( QStringList::ConstIterator it = files.begin(); it != files.end(); ++it )
+    {
+	QString path = URLUtil::canonicalPath( m_projectDirectory + "/" + (*it) );
+
+	maybeParse( path );
+	emit addedSourceInfo( path );
+    }
+}
+
+void JavaSupportPart::removedFilesFromProject(const QStringList &fileList)
+{
+    for ( QStringList::ConstIterator it = fileList.begin(); it != fileList.end(); ++it )
+    {
+	QString path = URLUtil::canonicalPath( m_projectDirectory + "/" + *it );
+
+	removeWithReferences( path );
+	m_backgroundParser->removeFile( path );
+    }
+}
+
+void JavaSupportPart::changedFilesInProject( const QStringList & fileList )
+{
+    QStringList files = fileList;
+
+    for ( QStringList::ConstIterator it = files.begin(); it != files.end(); ++it )
+    {
+	QString path = URLUtil::canonicalPath( m_projectDirectory + "/" + *it );
+
+	maybeParse( path );
+	emit addedSourceInfo( path );
+    }
+}
+
+void JavaSupportPart::savedFile(const KURL &fileName)
+{
+    Q_UNUSED( fileName.path() );
+
+#if 0  // not needed anymore
+    kdDebug(9013) << "savedFile(): " << fileName.mid ( m_projectDirectory.length() + 1 ) << endl;
+
+    QStringList projectFileList = project()->allFiles();
+    if (projectFileList.contains(fileName.mid ( m_projectDirectory.length() + 1 ))) {
+	maybeParse( fileName );
+	emit addedSourceInfo( fileName );
+    }
+#endif
+}
+
+QString JavaSupportPart::findSourceFile()
+{
+    QFileInfo fi( m_activeFileName );
+    QString path = fi.filePath();
+    QString ext = fi.extension();
+    QString base = path.left( path.length() - ext.length() );
+    QStringList candidates;
+
+    if (ext == "h" || ext == "H" || ext == "hh" || ext == "hxx" || ext == "hpp" || ext == "tlh") {
+        candidates << (base + "c");
+        candidates << (base + "cc");
+        candidates << (base + "java");
+        candidates << (base + "java");
+        candidates << (base + "cxx");
+        candidates << (base + "C");
+        candidates << (base + "m");
+        candidates << (base + "mm");
+        candidates << (base + "M");
+	candidates << (base + "inl");
+    }
+
+    QStringList::ConstIterator it;
+    for (it = candidates.begin(); it != candidates.end(); ++it) {
+        kdDebug(9013) << "Trying " << (*it) << endl;
+        if (QFileInfo(*it).exists()) {
+            return *it;
+        }
+    }
+
+    return m_activeFileName;
+}
+
+KDevLanguageSupport::Features JavaSupportPart::features()
+{
+    return Features( Classes | Functions | Variables );
+}
+
+QString JavaSupportPart::formatClassName(const QString &name)
+{
+    return name;
+}
+
+QString JavaSupportPart::unformatClassName(const QString &name)
+{
+    return name;
+}
+
+QStringList JavaSupportPart::fileExtensions() const
+{
+    return QStringList::split(",", "java");
+}
+
+void JavaSupportPart::slotNewClass()
+{
+}
+
+void JavaSupportPart::addMethod( ClassDom /*klass*/ )
+{
+}
+
+void JavaSupportPart::addAttribute( ClassDom /*klass*/ )
+{
+}
+
+void JavaSupportPart::initialParse( )
+{
+    // For debugging
+    if( !project( ) ){
+        // messagebox ?
+        kdDebug( 9013 ) << "No project" << endl;
+        return;
+    }
+
+    parseProject( );
+    emit updatedSourceInfo();
+    m_valid = true;
+    return;
+}
+
+#if QT_VERSION < 0x030100
+// Taken from qt-3.2/tools/qdatetime.java/QDateTime::toTime_t() and modified for normal function
+uint toTime_t(QDateTime t)
+{
+    tm brokenDown;
+    brokenDown.tm_sec = t.time().second();
+    brokenDown.tm_min = t.time().minute();
+    brokenDown.tm_hour = t.time().hour();
+    brokenDown.tm_mday = t.date().day();
+    brokenDown.tm_mon = t.date().month() - 1;
+    brokenDown.tm_year = t.date().year() - 1900;
+    brokenDown.tm_isdst = -1;
+    int secsSince1Jan1970UTC = (int) mktime( &brokenDown );
+    if ( secsSince1Jan1970UTC < -1 )
+    secsSince1Jan1970UTC = -1;
+    return (uint) secsSince1Jan1970UTC;
+}
+#endif
+
+bool
+JavaSupportPart::parseProject( )
+{
+    //QLabel* label = new QLabel( "", mainWindow( )->statusBar( ) );
+    //label->setMinimumWidth( 600 );
+    //mainWindow( )->statusBar( )->addWidget( label );
+    //label->show( );
+
+    mainWindow()->statusBar()->message( i18n("Updating...") );
+
+    kapp->processEvents( );
+    kapp->setOverrideCursor( waitCursor );
+
+    QStringList files = modifiedFileList();
+
+    QProgressBar* bar = new QProgressBar( files.count( ), mainWindow( )->statusBar( ) );
+    bar->setMinimumWidth( 120 );
+    bar->setCenterIndicator( true );
+    mainWindow( )->statusBar( )->addWidget( bar );
+    bar->show( );
+
+    QDir d( m_projectDirectory );
+
+    QDataStream stream;
+    QMap< QString, QPair<uint, uint> > pcs;
+
+    if( QFileInfo( project()->projectDirectory() + "/" +
+			    project()->projectName().lower() + ".kdevelop.pcs" ).exists() )
+    {
+        d.rename(project()->projectName().lower() + ".kdevelop.pcs",
+			project()->projectName() + ".kdevelop.pcs");
+    }
+    QFile f(project()->projectDirectory() + "/" + project()->projectName() + ".kdevelop.pcs");
+    if( f.open(IO_ReadOnly) ){
+	stream.setDevice( &f );
+
+	QString sig;
+	int pcs_version = 0;
+	stream >> sig >> pcs_version;
+	if( sig == "PCS" && pcs_version == KDEV_PCS_VERSION ){
+
+	    int numFiles = 0;
+	    stream >> numFiles;
+
+	    for( int i=0; i<numFiles; ++i ){
+		QString fn;
+		uint ts;
+		uint offset;
+
+		stream >> fn >> ts >> offset;
+		pcs[ fn ] = qMakePair( ts, offset );
+	    }
+	}
+    }
+
+    int n = 0;
+    for( QStringList::Iterator it = files.begin( ); it != files.end( ); ++it ) {
+        bar->setProgress( n++ );
+	QFileInfo fileInfo( d, *it );
+
+        if( fileInfo.exists() && fileInfo.isFile() && fileInfo.isReadable() ){
+            QString absFilePath = URLUtil::canonicalPath( fileInfo.absFilePath() );
+	    kdDebug(9013) << "parse file: " << absFilePath << endl;
+
+	    if( (n%5) == 0 ){
+	        kapp->processEvents();
+
+		if( m_projectClosed ){
+		    delete( bar );
+		    return false;
+		}
+	    }
+
+	    if( isValidSource(absFilePath) ){
+		QDateTime t = fileInfo.lastModified();
+		if( m_timestamp.contains(absFilePath) && m_timestamp[absFilePath] == t )
+		    continue;
+
+#if QT_VERSION >= 0x030100
+		if( pcs.contains(absFilePath) && t.toTime_t() == pcs[absFilePath].first ){
+#else
+		if( pcs.contains(absFilePath) && toTime_t(t) == pcs[absFilePath].first ){
+#endif
+		    stream.device()->at( pcs[absFilePath].second );
+		    FileDom file = codeModel()->create<FileModel>();
+		    file->read( stream );
+		    codeModel()->addFile( file );
+		} else {
+		    m_driver->parseFile( absFilePath );
+		}
+
+		m_timestamp[ absFilePath ] = t;
+	    }
+        }
+
+	if( m_projectClosed ){
+	    kdDebug(9013) << "ABORT" << endl;
+            kapp->restoreOverrideCursor( );
+	    return false;
+	}
+    }
+
+    kdDebug( 9013 ) << "updating sourceinfo" << endl;
+    emit updatedSourceInfo();
+
+    mainWindow( )->statusBar( )->removeWidget( bar );
+    delete bar;
+    //mainWindow( )->statusBar( )->removeWidget( label );
+    //delete label;
+
+    kapp->restoreOverrideCursor( );
+    mainWindow( )->statusBar( )->message( i18n( "Done" ), 2000 );
+
+    return true;
+}
+
+void JavaSupportPart::maybeParse( const QString& fileName )
+{
+    if( !isValidSource(fileName) )
+        return;
+
+    QFileInfo fileInfo( fileName );
+    QString path = URLUtil::canonicalPath( fileName );
+    QDateTime t = fileInfo.lastModified();
+
+    if( !fileInfo.exists() ){
+	removeWithReferences( path );
+	return;
+    }
+
+    QMap<QString, QDateTime>::Iterator it = m_timestamp.find( path );
+    if( it != m_timestamp.end() && *it == t ){
+	return;
+    }
+
+    m_timestamp[ path ] = t;
+    m_driver->parseFile( path );
+}
+
+void JavaSupportPart::slotNeedTextHint( int /*line*/, int /*column*/, QString& /*textHint*/ )
+{
+}
+
+QStringList JavaSupportPart::subclassWidget(const QString& /*formName*/)
+{
+    QStringList newFileNames;
+    return newFileNames;
+}
+
+QStringList JavaSupportPart::updateWidget(const QString& /*formName*/, const QString& /*fileName*/)
+{
+    QStringList dummy;
+    return dummy;
+}
+
+void JavaSupportPart::partRemoved( KParts::Part* part )
+{
+    kdDebug(9032) << "JavaSupportPart::partRemoved()" << endl;
+
+    if( KTextEditor::Document* doc = dynamic_cast<KTextEditor::Document*>( part ) ){
+
+	QString fileName = doc->url().path();
+	if( fileName.isEmpty() )
+	    return;
+
+	QString canonicalFileName = URLUtil::canonicalPath( fileName );
+	m_backgroundParser->removeFile( canonicalFileName );
+	m_backgroundParser->addFile( canonicalFileName, true );
+    }
+}
+
+void JavaSupportPart::slotProjectCompiled()
+{
+    kdDebug(9013) << "JavaSupportPart::slotProjectCompiled()" << endl;
+    parseProject();
+}
+
+QStringList JavaSupportPart::modifiedFileList()
+{
+    QStringList lst;
+
+    QStringList fileList = project()->allFiles();
+    QStringList::Iterator it = fileList.begin();
+    while( it != fileList.end() ){
+	QString fileName = *it;
+	++it;
+
+	QFileInfo fileInfo( m_projectDirectory, fileName );
+
+	if( !fileExtensions().contains(fileInfo.extension()) )
+	    continue;
+
+	QDateTime t = fileInfo.lastModified();
+	QString path = URLUtil::canonicalPath( fileInfo.absFilePath() );
+	QMap<QString, QDateTime>::Iterator dictIt = m_timestamp.find( path );
+	if( fileInfo.exists() && dictIt != m_timestamp.end() && *dictIt == t )
+	    continue;
+
+	lst << fileName;
+    }
+
+    return lst;
+}
+
+KTextEditor::Document * JavaSupportPart::findDocument( const KURL & url )
+{
+    if( !partController()->parts() )
+        return 0;
+
+    QPtrList<KParts::Part> parts( *partController()->parts() );
+    QPtrListIterator<KParts::Part> it( parts );
+    while( KParts::Part* part = it.current() ){
+        KTextEditor::Document* doc = dynamic_cast<KTextEditor::Document*>( part );
+	if( doc && doc->url() == url )
+	    return doc;
+        ++it;
+    }
+
+    return 0;
+}
+
+void JavaSupportPart::setupCatalog( )
+{
+    kdDebug(9013) << "JavaSupportPart::setupCatalog()" << endl;
+
+    QStringList indexList = QStringList() << "kind" << "name" << "scope" << "fileName";
+
+    KStandardDirs *dirs = JavaSupportFactory::instance()->dirs();
+    QStringList pcsList = dirs->findAllResources( "pcs", "*.db", false, true );
+    QStringList pcsIdxList = dirs->findAllResources( "pcs", "*.idx", false, true );
+
+    if( pcsList.size() && pcsVersion() < KDEV_DB_VERSION ){
+        QStringList l = pcsList + pcsIdxList;
+        int rtn = KMessageBox::questionYesNoList( 0, i18n("Persistent class store will be disabled: you have a wrong version of pcs installed.\nRemove old pcs files?"), l, i18n("Java Support"), KStdGuiItem::remove(), i18n("Keep Them") );
+        if( rtn == KMessageBox::Yes ){
+            QStringList::Iterator it = l.begin();
+            while( it != l.end() ){
+                QFile::remove( *it );
+                ++it;
+            }
+            // @todo regenerate the pcs list
+            pcsList.clear();
+        } else {
+            return;
+        }
+    }
+
+    QStringList::Iterator it = pcsList.begin();
+    while( it != pcsList.end() ){
+        Catalog* catalog = new Catalog();
+        catalog->open( *it );
+        ++it;
+
+        for( QStringList::Iterator idxIt=indexList.begin(); idxIt!=indexList.end(); ++idxIt )
+            catalog->addIndex( (*idxIt).utf8() );
+
+        m_catalogList.append( catalog );
+        codeRepository()->registerCatalog( catalog );
+    }
+
+    setPcsVersion( KDEV_DB_VERSION );
+}
+
+KMimeType::List JavaSupportPart::mimeTypes( )
+{
+    KMimeType::List list;
+    KMimeType::Ptr mime;
+
+    mime = KMimeType::mimeType( "text/x-java" );
+    if( mime )
+	list << mime;
+
+    return list;
+}
+
+int JavaSupportPart::pcsVersion()
+{
+    KConfig* config = JavaSupportFactory::instance()->config();
+    KConfigGroupSaver cgs( config, "PCS" );
+    return config->readNumEntry( "Version", 0 );
+}
+
+void JavaSupportPart::setPcsVersion( int version )
+{
+    KConfig* config = JavaSupportFactory::instance()->config();
+    KConfigGroupSaver cgs( config, "PCS" );
+    config->writeEntry( "Version", version );
+    config->sync();
+}
+
+QString JavaSupportPart::formatTag( const Tag & /*inputTag*/ )
+{
+    return QString::null;
+}
+
+void JavaSupportPart::removeWithReferences( const QString & fileName )
+{
+    kdDebug(9013) << "remove with references: " << fileName << endl;
+    m_timestamp.remove( fileName );
+    if( !codeModel()->hasFile(fileName) )
+        return;
+
+    emit aboutToRemoveSourceInfo( fileName );
+
+    codeModel()->removeFile( codeModel()->fileByName(fileName) );
+}
+
+bool JavaSupportPart::isValidSource( const QString& fileName ) const
+{
+    QFileInfo fileInfo( fileName );
+    return fileExtensions().contains( fileInfo.extension() ) && !QFile::exists(fileInfo.dirPath(true) + "/.kdev_ignore");
+}
+
+QString JavaSupportPart::formatModelItem( const CodeModelItem *item, bool shortDescription )
+{
+    if (item->isFunction())
+    {
+        const FunctionModel *model = static_cast<const FunctionModel*>(item);
+        QString function;
+        QString args;
+        ArgumentList argumentList = model->argumentList();
+        for (ArgumentList::const_iterator it = argumentList.begin(); it != argumentList.end(); ++it)
+        {
+            args.isEmpty() ? args += "" : args += ", " ;
+            args += formatModelItem((*it).data());
+        }
+	if( !shortDescription )
+            function += model->resultType() + " ";
+
+	function += model->name() + "(" + args + ")" +
+            (model->isAbstract() ? QString(" = 0") : QString("") );
+
+        return function;
+    }
+    else if (item->isVariable())
+    {
+        const VariableModel *model = static_cast<const VariableModel*>(item);
+	if( shortDescription )
+	    return model->name();
+        return model->type() + " " + model->name();
+    }
+    else if (item->isArgument())
+    {
+        const ArgumentModel *model = static_cast<const ArgumentModel*>(item);
+	QString arg;
+	if( !shortDescription )
+	    arg += model->type() + " ";
+	arg += model->name();
+	if( !shortDescription )
+	    arg += model->defaultValue().isEmpty() ? QString("") : QString(" = ") + model->defaultValue();
+	return arg.stripWhiteSpace();
+    }
+    else
+        return KDevLanguageSupport::formatModelItem( item, shortDescription );
+}
+
+void JavaSupportPart::addClass( )
+{
+    slotNewClass();
+}
+
+void JavaSupportPart::saveProjectSourceInfo( )
+{
+    const FileList fileList = codeModel()->fileList();
+
+    if( !project() || fileList.isEmpty() )
+	return;
+
+    QFile f( project()->projectDirectory() + "/" +
+		    project()->projectName() + ".kdevelop.pcs" );
+    if( !f.open( IO_WriteOnly ) )
+	return;
+
+    QDataStream stream( &f );
+    QMap<QString, uint> offsets;
+
+    QString pcs( "PCS" );
+    stream << pcs << KDEV_PCS_VERSION;
+
+    stream << int( fileList.size() );
+    for( FileList::ConstIterator it=fileList.begin(); it!=fileList.end(); ++it ){
+	const FileDom dom = (*it);
+#if QT_VERSION >= 0x030100
+  stream << dom->name() << m_timestamp[ dom->name() ].toTime_t();
+#else
+  stream << dom->name() << toTime_t(m_timestamp[ dom->name() ]);
+#endif
+	offsets.insert( dom->name(), stream.device()->at() );
+	stream << (uint)0; // dummy offset
+    }
+
+    for( FileList::ConstIterator it=fileList.begin(); it!=fileList.end(); ++it ){
+	const FileDom dom = (*it);
+	int offset = stream.device()->at();
+
+	dom->write( stream );
+
+	int end = stream.device()->at();
+
+	stream.device()->at( offsets[dom->name()] );
+	stream << offset;
+	stream.device()->at( end );
+    }
+}
+
+#include "javasupportpart.moc"