remove unneccessary import projectwide

CupPlugin/src/de/tum/in/www2/cupplugin/Activator.java

@@ -2,11 +2,11 @@ package de.tum.in.www2.cupplugin;
 
 import org.eclipse.core.resources.IResourceChangeEvent;
 import org.eclipse.core.resources.IResourceChangeListener;
+import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
 import org.osgi.framework.BundleContext;
-import org.eclipse.core.resources.IWorkspace;
 
 import de.tum.in.www2.cupplugin.debug.Debugger;
 

CupPlugin/src/de/tum/in/www2/cupplugin/PluginUtility.java

@@ -3,14 +3,14 @@ package de.tum.in.www2.cupplugin;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
 import org.eclipse.core.resources.IFile;
-import org.eclipse.swt.widgets.MessageBox;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.handlers.HandlerUtil;
-import org.eclipse.ui.texteditor.IDocumentProvider;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.ITextSelection;
 import org.eclipse.jface.text.source.ISourceViewer;
+import org.eclipse.swt.widgets.MessageBox;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.eclipse.ui.texteditor.IDocumentProvider;
 
 import de.in.tum.www2.cup.Position;
 import de.in.tum.www2.cup.Range;

CupPlugin/src/de/tum/in/www2/cupplugin/commands/OpenDeclarationHandler.java

@@ -3,6 +3,7 @@ package de.tum.in.www2.cupplugin.commands;
 import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
+
 import de.in.tum.www2.cup.Position;
 import de.in.tum.www2.cup.Range;
 import de.in.tum.www2.cup.ast.AbstractNode;

CupPlugin/src/de/tum/in/www2/cupplugin/commands/OpenDefinitionHandler.java

@@ -4,6 +4,7 @@ import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
 import org.eclipse.jface.text.IDocument;
+
 import de.in.tum.www2.cup.Position;
 import de.in.tum.www2.cup.Range;
 import de.in.tum.www2.cup.ast.AbstractNode;

CupPlugin/src/de/tum/in/www2/cupplugin/commands/RenameSymbolHandler.java

@@ -17,6 +17,7 @@ import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.PlatformUI;
+
 import de.in.tum.www2.cup.Range;
 import de.in.tum.www2.cup.analysis.Visitor;
 import de.in.tum.www2.cup.ast.AbstractNode;

CupPlugin/src/de/tum/in/www2/cupplugin/conflictresolution/GraphHelper.java

@@ -3,14 +3,9 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
-import java.util.List;
+import java.util.Map.Entry;
 import java.util.Set;
 import java.util.Stack;
-import java.util.Map.Entry;
-
-import de.in.tum.www2.cup.Conflict;
-import de.in.tum.www2.cup.internal.terminal;
-import de.tum.in.www2.cupplugin.views.CupConflictsView.ShiftReduceDetails;
 
 public abstract class GraphHelper<X> {
 	// Edges are stored in reverse order (i.e. there is a edge from a to b iff b has a explicit

CupPlugin/src/de/tum/in/www2/cupplugin/conflictresolution/PrecedenceToInsert.java

 package de.tum.in.www2.cupplugin.conflictresolution;
 
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Set;
-import java.util.Stack;
 import java.util.Map.Entry;
+import java.util.Stack;
 
 import de.in.tum.www2.cup.Conflict;
-import de.in.tum.www2.cup.ReduceReduceConflict;
 import de.in.tum.www2.cup.ShiftReduceConflict;
 import de.in.tum.www2.cup.ast.Precedence;
 import de.in.tum.www2.cup.internal.terminal;
 import de.tum.in.www2.cupplugin.Pair;
-import de.tum.in.www2.cupplugin.views.CupConflictsView;
 import de.tum.in.www2.cupplugin.views.CupConflictsView.ShiftReduceDetails;
 
-class PrecedenceToInsert extends GraphHelper<terminal> implements ResolutionStrategy{
+public class PrecedenceToInsert extends GraphHelper<terminal> implements ResolutionStrategy{
 	private HashMap<terminal,Precedence.Type> precs = new HashMap<>();
 
 	// These need to be inserted whenever an edge that contains the key is to be inserted
@@ -26,7 +22,7 @@ class PrecedenceToInsert extends GraphHelper<terminal> implements ResolutionStra
 	private LinkedList<Pair<terminal,Precedence.Type>> result;
 	
 	// Exception can not be moved to GraphHelper as that is generic and because Java
-	class PrecedenceCyclicException extends Exception{
+	public class PrecedenceCyclicException extends Exception{
 		/**
 		 * Every Exception is expected to have one of those
 		 */

CupPlugin/src/de/tum/in/www2/cupplugin/conflictresolution/ReduceReduceReorder.java

@@ -7,7 +7,6 @@ import java.util.List;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
 
-
 import de.in.tum.www2.cup.ast.ParserResult;
 import de.in.tum.www2.cup.ast.Production;
 import de.in.tum.www2.cup.ast.ProductionRight;

CupPlugin/src/de/tum/in/www2/cupplugin/conflictresolution/ReordersToDo.java

@@ -4,19 +4,14 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Stack;
 import java.util.Map.Entry;
+import java.util.Stack;
 
 import de.in.tum.www2.cup.Conflict;
 import de.in.tum.www2.cup.ReduceReduceConflict;
-import de.in.tum.www2.cup.ShiftReduceConflict;
-import de.in.tum.www2.cup.ast.Precedence;
 import de.in.tum.www2.cup.internal.internal_error;
 import de.in.tum.www2.cup.internal.lalr_item;
 import de.in.tum.www2.cup.internal.lr_item_core;
-import de.in.tum.www2.cup.internal.terminal;
-import de.tum.in.www2.cupplugin.Pair;
-import de.tum.in.www2.cupplugin.views.CupConflictsView;
 import de.tum.in.www2.cupplugin.views.CupConflictsView.ShiftReduceDetails;
 
 public class ReordersToDo extends GraphHelper<lr_item_core> implements ResolutionStrategy{
@@ -26,7 +21,7 @@ public class ReordersToDo extends GraphHelper<lr_item_core> implements Resolutio
 		edges = new HashMap<>();
 	}
 	
-	class OrderCyclicException extends Exception{
+	public class OrderCyclicException extends Exception{
 		/**
 		 * Every Exception is expected to have one of those
 		 */

CupPlugin/src/de/tum/in/www2/cupplugin/conflictresolution/ResolutionStrategy.java

 package de.tum.in.www2.cupplugin.conflictresolution;
 
 import de.in.tum.www2.cup.Conflict;
-import de.tum.in.www2.cupplugin.views.CupConflictsView;
 import de.tum.in.www2.cupplugin.views.CupConflictsView.ShiftReduceDetails;
 
 public interface ResolutionStrategy {	

CupPlugin/src/de/tum/in/www2/cupplugin/debug/BreakpointMapper.java

@@ -2,10 +2,10 @@ package de.tum.in.www2.cupplugin.debug;
 
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
-import java.util.List;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 

CupPlugin/src/de/tum/in/www2/cupplugin/debug/Debugger.java

@@ -11,9 +11,6 @@ import org.eclipse.debug.core.IBreakpointManager;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.swt.widgets.Display;
 
-import de.tum.in.www2.cupplugin.editors.CupTextEditor;
-import de.tum.in.www2.cupplugin.editors.RevisionManager;
-import de.tum.in.www2.cupplugin.model.Model;
 import de.in.tum.www2.cup.CupParser;
 import de.in.tum.www2.cup.NoopErrorReporter;
 import de.in.tum.www2.cup.analysis.FindNextCodeBlockLineVisitor;
@@ -21,6 +18,9 @@ import de.in.tum.www2.cup.analysis.GetDebuggerMappingVisitor;
 import de.in.tum.www2.cup.analysis.GetDebuggerMappingVisitor.Mapping;
 import de.in.tum.www2.cup.ast.ClassName;
 import de.in.tum.www2.cup.ast.ParserResult;
+import de.tum.in.www2.cupplugin.editors.CupTextEditor;
+import de.tum.in.www2.cupplugin.editors.RevisionManager;
+import de.tum.in.www2.cupplugin.model.Model;
 
 public class Debugger {
 	private static final String DEFAULT_CLASS = "Parser";

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupContentAssistProcessor.java

@@ -18,7 +18,8 @@ import de.in.tum.www2.cup.CupSymbol;
 import de.in.tum.www2.cup.Declarations;
 import de.in.tum.www2.cup.ast.ParserResult;
 import de.tum.in.www2.cupplugin.IDisposable;
-import de.tum.in.www2.cupplugin.model.*;
+import de.tum.in.www2.cupplugin.model.ICupParserASTChangeObserver;
+import de.tum.in.www2.cupplugin.model.Model;
 
 @SuppressWarnings("restriction")
 public class CupContentAssistProcessor implements IContentAssistProcessor,

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupContentOutlinePage.java

@@ -30,14 +30,32 @@ import org.eclipse.ui.views.contentoutline.ContentOutlinePage;
 import de.in.tum.www2.cup.Position;
 import de.in.tum.www2.cup.Range;
 import de.in.tum.www2.cup.Utility;
-import de.in.tum.www2.cup.analysis.*;
-import de.in.tum.www2.cup.ast.*;
+import de.in.tum.www2.cup.analysis.Visitor;
+import de.in.tum.www2.cup.ast.AbstractNode;
+import de.in.tum.www2.cup.ast.ActionCodeBlock;
+import de.in.tum.www2.cup.ast.ClassName;
+import de.in.tum.www2.cup.ast.CodeBlock;
+import de.in.tum.www2.cup.ast.Import;
+import de.in.tum.www2.cup.ast.Name;
+import de.in.tum.www2.cup.ast.NonTerminal;
+import de.in.tum.www2.cup.ast.NonTerminalDeclaration;
 import de.in.tum.www2.cup.ast.Package;
-import de.tum.in.www2.cupplugin.controller.Controller.JobsToDo;
+import de.in.tum.www2.cup.ast.ParserResult;
+import de.in.tum.www2.cup.ast.Precedence;
+import de.in.tum.www2.cup.ast.Production;
+import de.in.tum.www2.cup.ast.ProductionRight;
+import de.in.tum.www2.cup.ast.SpecialCodeBlock;
+import de.in.tum.www2.cup.ast.StartWith;
+import de.in.tum.www2.cup.ast.Terminal;
+import de.in.tum.www2.cup.ast.TerminalDeclaration;
+import de.in.tum.www2.cup.ast.TypedNonTerminalDeclaration;
+import de.in.tum.www2.cup.ast.TypedTerminalDeclaration;
 import de.tum.in.www2.cupplugin.controller.Controller;
+import de.tum.in.www2.cupplugin.controller.Controller.JobsToDo;
 import de.tum.in.www2.cupplugin.controller.IRegisterForControllerChanges;
 import de.tum.in.www2.cupplugin.controller.JobStatus;
-import de.tum.in.www2.cupplugin.model.*;
+import de.tum.in.www2.cupplugin.model.ICupParserASTChangeObserver;
+import de.tum.in.www2.cupplugin.model.Model;
 
 // TODO: try changing to IContentOutlinePage and using a virtual view!
 public class CupContentOutlinePage extends ContentOutlinePage implements

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupDocumentListener.java

@@ -5,7 +5,6 @@ import org.eclipse.jface.text.DocumentEvent;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.IDocumentListener;
 
-import de.in.tum.www2.cup.Position;
 import de.in.tum.www2.cup.analysis.LocationPatchVisitor;
 import de.in.tum.www2.cup.ast.ParserResult;
 import de.tum.in.www2.cupplugin.controller.Controller;

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupHyperlinkDetector.java

@@ -3,27 +3,19 @@ package de.tum.in.www2.cupplugin.editors;
 import java.util.ArrayList;
 import java.util.List;
 
-import javax.swing.text.BadLocationException;
-
-import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.IRegion;
 import org.eclipse.jface.text.ITextViewer;
 import org.eclipse.jface.text.Region;
 import org.eclipse.jface.text.hyperlink.IHyperlink;
 import org.eclipse.jface.text.hyperlink.IHyperlinkDetector;
-import org.eclipse.swt.custom.StyleRange;
 
-import de.in.tum.www2.cup.Range;
-import de.in.tum.www2.cup.analysis.Visitor;
 import de.in.tum.www2.cup.analysis.WildcardVisitor;
 import de.in.tum.www2.cup.ast.AbstractNode;
 import de.in.tum.www2.cup.ast.IHasDeclarationReference;
 import de.in.tum.www2.cup.ast.IHasDefinitionReference;
 import de.in.tum.www2.cup.ast.IWithName;
 import de.in.tum.www2.cup.ast.Name;
-import de.in.tum.www2.cup.ast.NonTerminal;
 import de.in.tum.www2.cup.ast.ParserResult;
-import de.in.tum.www2.cup.ast.Production;
 
 public class CupHyperlinkDetector implements IHyperlinkDetector {
 

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupPartionScanner.java

@@ -11,9 +11,9 @@ import org.eclipse.jface.text.rules.IRule;
 import org.eclipse.jface.text.rules.IToken;
 import org.eclipse.jface.text.rules.IWordDetector;
 import org.eclipse.jface.text.rules.MultiLineRule;
-import org.eclipse.jface.text.rules.WordRule;
 import org.eclipse.jface.text.rules.RuleBasedPartitionScanner;
 import org.eclipse.jface.text.rules.Token;
+import org.eclipse.jface.text.rules.WordRule;
 
 public class CupPartionScanner extends RuleBasedPartitionScanner {
 	

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupSourceViewerConfiguration.java

 package de.tum.in.www2.cupplugin.editors;
 
-import java.io.IOException;
-import java.io.StringReader;
 import java.util.Collections;
 import java.util.EnumSet;
-import java.util.HashSet;
 import java.util.Set;
 import java.util.WeakHashMap;
 
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IInformationControlCreator;
-import org.eclipse.jface.text.IInformationControl;
 import org.eclipse.jface.text.ITextHover;
 import org.eclipse.jface.text.TextAttribute;
 import org.eclipse.jface.text.contentassist.ContentAssistant;
-import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
 import org.eclipse.jface.text.contentassist.IContentAssistant;
 import org.eclipse.jface.text.hyperlink.IHyperlinkDetector;
 import org.eclipse.jface.text.hyperlink.IHyperlinkPresenter;
 import org.eclipse.jface.text.hyperlink.MultipleHyperlinkPresenter;
 import org.eclipse.jface.text.presentation.PresentationReconciler;
 import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
-import org.eclipse.jface.text.rules.IToken;
-import org.eclipse.jface.text.rules.ITokenScanner;
-import org.eclipse.jface.text.rules.RuleBasedScanner;
-import org.eclipse.jface.text.rules.Token;
 import org.eclipse.jface.text.source.ISourceViewer;
 import org.eclipse.jface.text.source.SourceViewerConfiguration;
-import org.eclipse.swt.SWT;
 
-import de.in.tum.www2.cup.CupScanner;
-import de.in.tum.www2.cup.CupSymbol;
 import de.in.tum.www2.cup.Declarations;
-import de.in.tum.www2.cup.NoopErrorReporter;
-import de.in.tum.www2.cup.Position;
-import de.in.tum.www2.cup.Range;
-import de.in.tum.www2.cup.ast.AbstractNode;
-import de.in.tum.www2.cup.ast.ActionCodeBlock;
-import de.in.tum.www2.cup.ast.IProductionRightPart;
-import de.in.tum.www2.cup.ast.LabeledProductionSymbolRef;
 import de.in.tum.www2.cup.ast.ParserResult;
-import de.in.tum.www2.cup.ast.ProductionRight;
-import de.in.tum.www2.java.JavaScanner;
-import de.in.tum.www2.java.JavaSymbol;
 import de.tum.in.www2.cupplugin.IDisposable;
 import de.tum.in.www2.cupplugin.PluginUtility;
-import de.tum.in.www2.cupplugin.controller.Controller.JobsToDo;
 import de.tum.in.www2.cupplugin.controller.Controller;
+import de.tum.in.www2.cupplugin.controller.Controller.JobsToDo;
 import de.tum.in.www2.cupplugin.controller.IRegisterForControllerChanges;
 import de.tum.in.www2.cupplugin.controller.JobStatus;
 import de.tum.in.www2.cupplugin.model.ICupParserASTChangeObserver;

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupTextEditor.java

@@ -16,7 +16,6 @@ import org.eclipse.jface.text.source.SourceViewer;
 import org.eclipse.swt.custom.StyledText;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.IEditorInput;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.editors.text.TextEditor;
 import org.eclipse.ui.texteditor.AbstractTextEditor;

CupPlugin/src/de/tum/in/www2/cupplugin/editors/CupTextHover.java

@@ -13,13 +13,12 @@ import de.in.tum.www2.cup.ast.AbstractNode;
 import de.in.tum.www2.cup.ast.IHasDeclarationReference;
 import de.in.tum.www2.cup.ast.NonTerminal;
 import de.in.tum.www2.cup.ast.ParserResult;
-import de.in.tum.www2.cup.ast.ProductionSymbolRef;
 import de.in.tum.www2.cup.ast.Terminal;
 import de.in.tum.www2.cup.ast.TypedNonTerminalDeclaration;
 import de.in.tum.www2.cup.ast.TypedTerminalDeclaration;
 import de.tum.in.www2.cupplugin.IDisposable;
-import de.tum.in.www2.cupplugin.controller.Controller.JobsToDo;
 import de.tum.in.www2.cupplugin.controller.Controller;
+import de.tum.in.www2.cupplugin.controller.Controller.JobsToDo;
 import de.tum.in.www2.cupplugin.controller.IRegisterForControllerChanges;
 import de.tum.in.www2.cupplugin.controller.JobStatus;
 import de.tum.in.www2.cupplugin.model.ICupParserASTChangeObserver;