kieler · NiklasRentzCAU · Oct 7, 2024 · Aug 13, 2024
diff --git a/...kieler.kgraph.text.ui/src-gen/de/cau/cs/kieler/kgraph/text/ui/internal/TextActivator.java b/...kieler.kgraph.text.ui/src-gen/de/cau/cs/kieler/kgraph/text/ui/internal/TextActivator.java
@@ -3,7 +3,6 @@
  */
 package de.cau.cs.kieler.kgraph.text.ui.internal;
 
-import com.google.common.collect.Maps;
 import com.google.inject.Guice;
 import com.google.inject.Injector;
 import com.google.inject.Module;
@@ -12,6 +11,7 @@
 import de.cau.cs.kieler.kgraph.text.ui.GRandomUiModule;
 import de.cau.cs.kieler.kgraph.text.ui.KGraphUiModule;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.Map;
 import org.apache.log4j.Logger;
 import org.eclipse.ui.plugin.AbstractUIPlugin;
@@ -32,7 +32,7 @@ public class TextActivator extends AbstractUIPlugin {
 
 	private static TextActivator INSTANCE;
 
-	private Map<String, Injector> injectors = Collections.synchronizedMap(Maps.<String, Injector> newHashMapWithExpectedSize(1));
+	private Map<String, Injector> injectors = Collections.synchronizedMap(new HashMap<>(2));
 
 	@Override
 	public void start(BundleContext context) throws Exception {

diff --git a/....cs.kieler.kgraph.text/src/de/cau/cs/kieler/kgraph/text/grandom/RandomGraphGenerator.java b/....cs.kieler.kgraph.text/src/de/cau/cs/kieler/kgraph/text/grandom/RandomGraphGenerator.java
@@ -22,6 +22,7 @@
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Deque;
+import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.ListIterator;
@@ -36,9 +37,6 @@
 import org.eclipse.elk.core.util.Pair;
 import org.eclipse.elk.graph.properties.IProperty;
 
-import com.google.common.collect.Lists;
-import com.google.common.collect.Sets;
-
 import de.cau.cs.kieler.kgraph.text.grandom.GeneratorOptions.RandVal;
 import de.cau.cs.kieler.klighd.kgraph.KEdge;
 import de.cau.cs.kieler.klighd.kgraph.KGraphFactory;
@@ -132,7 +130,7 @@ private List<List<KNode>> addHierarchicalNodes(final KNode parent) {
     private void connectAtomicNodesOnDifferentLevels(final List<List<KNode>> atomicNodes) {
         int numCrossHier;
         if (get(EXACT_RELATIVE_HIER) != null) {
-            Set<KEdge> newHashSet = Sets.newHashSet();
+            Set<KEdge> newHashSet = new HashSet<>();
             for (List<KNode> level : atomicNodes) {
                 for (KNode node : level) {
                     newHashSet.addAll(node.getIncomingEdges());
@@ -1208,7 +1206,7 @@ private KPort retrievePort(final KNode node, final boolean source) {
         float reusePortsChance = get(USE_EXISTING_PORTS_CHANCE).floatVal(random);
         if (reusePortsChance > 0.0f && random.nextFloat() < reusePortsChance) {
             // Collect candidate ports for reuse
-            List<KPort> reuseCandidates = Lists.newLinkedList();
+            List<KPort> reuseCandidates = new ArrayList<>();
 
             for (KPort port : node.getPorts()) {
                 // Two flags indicating whether the port already has edges pointing in the right

diff --git a/...kieler.klighd.incremental/src/de/cau/cs/kieler/klighd/incremental/merge/KGraphMerger.java b/...kieler.klighd.incremental/src/de/cau/cs/kieler/klighd/incremental/merge/KGraphMerger.java
@@ -19,7 +19,6 @@
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -32,7 +31,6 @@
 import org.eclipse.emf.common.util.EMap;
 import org.eclipse.emf.ecore.util.EcoreUtil;
 
-import com.google.common.collect.Lists;
 import com.google.common.collect.MapDifference.ValueDifference;
 import com.google.common.collect.Sets;
 
@@ -362,9 +360,9 @@ private void handleLabels(final KLabeledGraphElement baseElement,
             final KLabeledGraphElement newElement) {
         Set<KLabel> oldLabels = null;
         if (baseElement != null) {
-            oldLabels = new HashSet<KLabel>(baseElement.getLabels());
+            oldLabels = new HashSet<>(baseElement.getLabels());
         }
-        for (KLabel newLabel : Lists.newLinkedList(newElement.getLabels())) {
+        for (KLabel newLabel : new ArrayList<>(newElement.getLabels())) {
             KLabel baseLabel = comparison.lookupBaseLabel(newLabel);
             if (baseLabel == null) {
                 baseLabel = EcoreUtil.copy(newLabel);
@@ -425,9 +423,9 @@ private void updateLabel(final KLabel baseLabel, final KLabel newLabel) {
     private void handlePorts(final KNode baseNode, final KNode newNode) {
         Set<KPort> oldPorts = null;
         if (baseNode != null) {
-            oldPorts = new HashSet<KPort>(baseNode.getPorts());
+            oldPorts = new HashSet<>(baseNode.getPorts());
         }
-        for (KPort newPort : Lists.newLinkedList(newNode.getPorts())) {
+        for (KPort newPort : new ArrayList<>(newNode.getPorts())) {
             KPort basePort = comparison.lookupBasePort(newPort);
             if (basePort == null) {
                 basePort = EcoreUtil.copy(newPort);
@@ -487,7 +485,7 @@ private void updateGraphElement(final KGraphElement baseElement,
         baseData.addAll(newData);
         baseElement.copyProperties(newElement);
         EMap<IProperty<?>, Object> baseProperties = baseElement.getProperties();
-        LinkedList<IProperty<?>> removedProperties = Lists.newLinkedList(
+        List<IProperty<?>> removedProperties = new ArrayList<>(
                 Sets.difference(baseProperties.keySet(), newElement.getProperties().keySet()));        
 
         for (IProperty<?> property : removedProperties) {

diff --git a/...ieler.klighd.kgraph/src/de/cau/cs/kieler/klighd/kgraph/util/DefaultSelectionIterator.java b/...ieler.klighd.kgraph/src/de/cau/cs/kieler/klighd/kgraph/util/DefaultSelectionIterator.java
@@ -17,12 +17,11 @@
 package de.cau.cs.kieler.klighd.kgraph.util;
 
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.Iterator;
 
 import com.google.common.base.Predicate;
 import com.google.common.collect.Iterators;
-import com.google.common.collect.Sets;
-
 import de.cau.cs.kieler.klighd.kgraph.KEdge;
 import de.cau.cs.kieler.klighd.kgraph.KGraphElement;
 import de.cau.cs.kieler.klighd.kgraph.KPort;
@@ -67,7 +66,7 @@ public DefaultSelectionIterator(final KEdge edge, final boolean addPorts,
     protected Iterator<? extends KGraphElement> getChildren(final Object object) {
         // Ensure that the visited set is properly initialized
         if (visited == null) {
-            visited = Sets.newHashSet();
+            visited = new HashSet<>();
         }
 
         if (object instanceof KEdge) {

diff --git a/...e.cau.cs.kieler.klighd.kgraph/src/de/cau/cs/kieler/klighd/kgraph/util/KGraphDataUtil.java b/...e.cau.cs.kieler.klighd.kgraph/src/de/cau/cs/kieler/klighd/kgraph/util/KGraphDataUtil.java
@@ -17,6 +17,7 @@
 package de.cau.cs.kieler.klighd.kgraph.util;
 
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 
@@ -33,8 +34,6 @@
 import org.eclipse.emf.ecore.util.EContentsEList.FeatureIteratorImpl;
 
 import com.google.common.base.Predicate;
-import com.google.common.collect.Maps;
-
 import de.cau.cs.kieler.klighd.kgraph.EMapPropertyHolder;
 import de.cau.cs.kieler.klighd.kgraph.KGraphPackage;
 import de.cau.cs.kieler.klighd.kgraph.KLayoutData;
@@ -207,7 +206,7 @@ public static KNode loadDataElements(final KNode graph,
             final Predicate<EMapPropertyHolder> handledTypes, final boolean clearProperties,
             final IProperty<?>... knownProps) {
 
-        Map<String, IProperty<?>> knowPropsMap = Maps.newHashMap();
+        Map<String, IProperty<?>> knowPropsMap = new HashMap<>();
         for (IProperty<?> p : knownProps) {
             knowPropsMap.put(p.getId(), p);
         }

diff --git a/...ns/de.cau.cs.kieler.klighd.kgraph/src/de/cau/cs/kieler/klighd/kgraph/util/KGraphUtil.java b/...ns/de.cau.cs.kieler.klighd.kgraph/src/de/cau/cs/kieler/klighd/kgraph/util/KGraphUtil.java
@@ -17,6 +17,7 @@
 package de.cau.cs.kieler.klighd.kgraph.util;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
@@ -43,8 +44,6 @@
 import com.google.common.base.Strings;
 import com.google.common.collect.Iterators;
 import com.google.common.collect.Lists;
-import com.google.common.collect.Sets;
-
 import de.cau.cs.kieler.klighd.kgraph.EMapPropertyHolder;
 import de.cau.cs.kieler.klighd.kgraph.KEdge;
 import de.cau.cs.kieler.klighd.kgraph.KGraphElement;
@@ -710,7 +709,7 @@ public static Iterator<KGraphElement> getConnectedElements(final KEdge kedge,
      // get a singleton iterator offering 'kedge'
         final Iterator<KGraphElement> kedgeIt = Iterators.singletonIterator((KGraphElement) kedge);
         // Keep a set of visited elements for the tree iterators
-        final Set<KPort> visited = Sets.newHashSet();
+        final Set<KPort> visited = new HashSet<>();
 
         // Grab source iterator if edge has a source
         final SelectionIterator sourceSideIt =

diff --git a/...cau.cs.kieler.klighd.krendering/src-custom/de/cau/cs/kieler/klighd/krendering/Colors.java b/...cau.cs.kieler.klighd.krendering/src-custom/de/cau/cs/kieler/klighd/krendering/Colors.java
@@ -18,8 +18,6 @@
 
 import java.util.HashMap;
 
-import com.google.common.collect.Maps;
-
 /**
  * An color library containing a huge collection named colors.<br>
  * The list of literals have been extracted from
@@ -1755,7 +1753,7 @@ public String toStringWithComponents() {
         return super.toString() + "(" + redComponent + "," + greenComponent + "," + blueComponent + ")";
     }
 
-    private static HashMap<String, Colors> fastColorLookup = Maps.newHashMap();
+    private static HashMap<String, Colors> fastColorLookup = new HashMap<>();
 
     /**
      * Provides the color with the name <code>name</code>. Besides it builds up a {@link HashMap} of

diff --git a/...hd.piccolo.freehep/src/de/cau/cs/kieler/klighd/piccolo/freehep/SemanticSVGGraphics2D.java b/...hd.piccolo.freehep/src/de/cau/cs/kieler/klighd/piccolo/freehep/SemanticSVGGraphics2D.java
@@ -37,6 +37,7 @@
 import java.util.Arrays;
 import java.util.Date;
 import java.util.Enumeration;
+import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.Locale;
 import java.util.Map;
@@ -66,8 +67,6 @@
 import org.freehep.util.io.WriterOutputStream;
 
 import com.google.common.base.Strings;
-import com.google.common.collect.Maps;
-
 import de.cau.cs.kieler.klighd.Klighd;
 import de.cau.cs.kieler.klighd.KlighdConstants;
 import de.cau.cs.kieler.klighd.microlayout.PlacementUtil;
@@ -227,7 +226,7 @@ public static void setDefaultProperties(Properties newProperties) {
 
     private final float pointToPxFactor = KlighdConstants.DEFAULT_DISPLAY_DPI / 72f;
     /** A mapping of awt fonts to swt fonts. The latter are used for font size calculations. */
-    private Map<Font, org.eclipse.swt.graphics.Font> awtSwtFontCache = Maps.newHashMap();
+    private Map<Font, org.eclipse.swt.graphics.Font> awtSwtFontCache = new HashMap<>();
 
     /*
      * ================================================================================ |

diff --git a/....klighd.piccolo/src/de/cau/cs/kieler/klighd/piccolo/export/KlighdAbstractSVGGraphics.java b/....klighd.piccolo/src/de/cau/cs/kieler/klighd/piccolo/export/KlighdAbstractSVGGraphics.java
@@ -47,6 +47,7 @@
 import java.io.IOException;
 import java.io.OutputStream;
 import java.text.AttributedCharacterIterator;
+import java.util.HashMap;
 import java.util.Map;
 
 import org.eclipse.elk.core.util.Pair;
@@ -62,8 +63,6 @@
 import org.eclipse.swt.graphics.RGB;
 
 import com.google.common.base.Objects;
-import com.google.common.collect.Maps;
-
 import de.cau.cs.kieler.klighd.KlighdConstants;
 import de.cau.cs.kieler.klighd.krendering.KTextUtil;
 import de.cau.cs.kieler.klighd.piccolo.internal.KlighdSWTGraphicsEx;
@@ -100,7 +99,7 @@ public abstract class KlighdAbstractSVGGraphics extends Graphics2D implements Kl
 
     private FontData fontData = KlighdConstants.DEFAULT_FONT;
 
-    private final Map<ImageData, BufferedImage> imageBuffer = Maps.newHashMap();
+    private final Map<ImageData, BufferedImage> imageBuffer = new HashMap<>();
     private final Rectangle2D imageBoundsRect = new Rectangle2D.Double();
 
     // the dash constants in the following definitions are copied

diff --git a/...er.klighd.piccolo/src/de/cau/cs/kieler/klighd/piccolo/internal/KlighdSWTGraphicsImpl.java b/...er.klighd.piccolo/src/de/cau/cs/kieler/klighd/piccolo/internal/KlighdSWTGraphicsImpl.java
@@ -42,6 +42,7 @@
 import java.awt.image.renderable.RenderableImage;
 import java.lang.ref.WeakReference;
 import java.text.AttributedCharacterIterator;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -65,8 +66,6 @@
 import org.eclipse.swt.graphics.Transform;
 import org.eclipse.swt.widgets.Display;
 
-import com.google.common.collect.Lists;
-
 import de.cau.cs.kieler.klighd.Klighd;
 import de.cau.cs.kieler.klighd.KlighdConstants;
 import de.cau.cs.kieler.klighd.piccolo.internal.nodes.KlighdPaths;
@@ -488,7 +487,7 @@ public void setFont(final FontData fontData, final int maxLineWidth) {
 
         } else {
             if (temporaryFonts == null) {
-                temporaryFonts = Lists.newArrayList();
+                temporaryFonts = new ArrayList<>();
             }
             curFont = new org.eclipse.swt.graphics.Font(
                         fontCreationDevice != null ? fontCreationDevice : device, fontData);

diff --git a/...c/de/cau/cs/kieler/klighd/piccolo/internal/controller/AbstractKGERenderingController.java b/...c/de/cau/cs/kieler/klighd/piccolo/internal/controller/AbstractKGERenderingController.java
@@ -24,6 +24,7 @@
 
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Iterator;
@@ -796,7 +797,7 @@ private boolean isSelected(final KText kText) {
      */
     protected List<KStyle> determinePropagationStyles(final List<KStyle> renderingStyles,
             final List<KStyle> propagatedStyles, final boolean isRenderingRef) {
-        final List<KStyle> result = Lists.newLinkedList();
+        final List<KStyle> result = new ArrayList<>();
 
         for (final KStyle style : isRenderingRef ? propagatedStyles : concat(
                 propagatedStyles, renderingStyles)) {
@@ -1255,7 +1256,7 @@ protected void addListener(final String property, final IKlighdNode parent,
         @SuppressWarnings("unchecked")
         List<Object> listeners = (List<Object>) nodeAsPNode.getAttribute(PROPERTY_LISTENER_KEY);
         if (listeners == null) {
-            listeners = Lists.newLinkedList();
+            listeners = new ArrayList<>();
             nodeAsPNode.addAttribute(PROPERTY_LISTENER_KEY, listeners);
         }
         listeners.add(new Pair<String, PropertyChangeListener>(property, listener));

diff --git a/...hd.piccolo/src/de/cau/cs/kieler/klighd/piccolo/internal/controller/DiagramController.java b/...hd.piccolo/src/de/cau/cs/kieler/klighd/piccolo/internal/controller/DiagramController.java
@@ -19,6 +19,9 @@
 import java.awt.geom.Point2D;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -45,9 +48,6 @@
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Iterators;
-import com.google.common.collect.Maps;
-import com.google.common.collect.Sets;
-
 import de.cau.cs.kieler.klighd.Klighd;
 import de.cau.cs.kieler.klighd.KlighdOptions;
 import de.cau.cs.kieler.klighd.ViewContext;
@@ -156,7 +156,7 @@ public class DiagramController {
     private boolean record = false;
 
     /** the layout changes to graph elements while recording. */
-    private final Map<IKGraphElementNode, Object> recordedChanges = Maps.newLinkedHashMap();
+    private final Map<IKGraphElementNode, Object> recordedChanges = new LinkedHashMap<>();
 
     /** indicates whether scheduled diagram element updates must be executed via this display. */
     private final Display display;
@@ -835,9 +835,9 @@ void recordChange(final IKGraphElementNode node, final Object change) {
         recordedChanges.put(node, change);
     }
 
-    private final Set<AbstractKGERenderingController<?, ?>> dirtyDiagramElements = Sets.newHashSet();
+    private final Set<AbstractKGERenderingController<?, ?>> dirtyDiagramElements = new HashSet<>();
     private final Map<AbstractKGERenderingController<?, ?>, ElementMovement> dirtyDiagramElementStyles =
-            Maps.newHashMap();
+            new HashMap<>();
 
     void scheduleRenderingUpdate(final AbstractKGERenderingController<?, ?> controller) {
         renderingUpdater.cancel();

diff --git a/...colo/src/de/cau/cs/kieler/klighd/piccolo/internal/controller/DiagramControllerHelper.java b/...colo/src/de/cau/cs/kieler/klighd/piccolo/internal/controller/DiagramControllerHelper.java
@@ -19,6 +19,7 @@
 import java.awt.geom.Point2D;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
+import java.util.ArrayList;
 import java.util.List;
 
 import org.eclipse.emf.ecore.EObject;
@@ -133,7 +134,7 @@ public void propertyChange(final PropertyChangeEvent event) {
             edgeNode.addAttribute(EDGE_OFFSET_LISTENER_KEY, listener);
 
             // calculate the offset and register the update offset listener
-            List<PNode> listenedNodes = Lists.newLinkedList();
+            List<PNode> listenedNodes = new ArrayList<>();
             Point2D offset = new Point2D.Double(0, 0);
             PNode currentNode = relativeChildArea;
             while (currentNode != null && currentNode != edgeNodeParent) {

diff --git a/...cau/cs/kieler/klighd/piccolo/internal/controller/DiagramZoomControllerBoundsComputer.java b/...cau/cs/kieler/klighd/piccolo/internal/controller/DiagramZoomControllerBoundsComputer.java
@@ -16,15 +16,14 @@
  */
 package de.cau.cs.kieler.klighd.piccolo.internal.controller;
 
+import java.util.HashSet;
 import java.util.Set;
 
 import org.eclipse.elk.core.math.Spacing;
 import org.eclipse.elk.core.options.CoreOptions;
 
 import com.google.common.base.Predicate;
 import com.google.common.collect.Iterables;
-import com.google.common.collect.Sets;
-
 import de.cau.cs.kieler.klighd.kgraph.KEdge;
 import de.cau.cs.kieler.klighd.kgraph.KGraphElement;
 import de.cau.cs.kieler.klighd.kgraph.KInsets;
@@ -293,7 +292,7 @@ public PBounds toPBoundsIncludingPortsAndLabels(final KNode node,
     public PBounds getContainedSubDiagramsBoundingBox(final KNode node,
             final Predicate<KGraphElement> isDisplayedFilter) {
         final PBounds nodeBounds = new PBounds();
-        final Set<KEdge> visitedEdges = Sets.newHashSet();
+        final Set<KEdge> visitedEdges = new HashSet<>();
 
         for (final KNode childNode : Iterables.filter(node.getChildren(), isDisplayedFilter)) {
             nodeBounds.add(toPBoundsIncludingPortsAndLabels(childNode, false, null, false));