diff --git a/docking-frames-common/src/bibliothek/gui/dock/common/intern/CListenerCollection.java b/docking-frames-common/src/bibliothek/gui/dock/common/intern/CListenerCollection.java
index d78aaaf8..d254198e 100644
--- a/docking-frames-common/src/bibliothek/gui/dock/common/intern/CListenerCollection.java
+++ b/docking-frames-common/src/bibliothek/gui/dock/common/intern/CListenerCollection.java
@@ -280,7 +280,7 @@ public CDockableLocationListener getCDockableLocationListener(){
* @return true if there is at least one listener
*/
public boolean hasCDockableLocationListeners(){
- return locationListeners.size() > 0;
+ return !locationListeners.isEmpty();
}
/**
diff --git a/docking-frames-common/src/bibliothek/gui/dock/common/perspective/CPerspective.java b/docking-frames-common/src/bibliothek/gui/dock/common/perspective/CPerspective.java
index c12718dd..0fe382a4 100644
--- a/docking-frames-common/src/bibliothek/gui/dock/common/perspective/CPerspective.java
+++ b/docking-frames-common/src/bibliothek/gui/dock/common/perspective/CPerspective.java
@@ -352,7 +352,7 @@ public boolean hasNext(){
}
public PerspectiveElement next(){
- while( stack.size() > 0 ){
+ while( !stack.isEmpty() ){
ElementFrame top = stack.peek();
if( top.offset < top.items.length ){
PerspectiveElement result = top.items[top.offset++];
diff --git a/docking-frames-common/src/bibliothek/gui/dock/facile/mode/LocationModeManager.java b/docking-frames-common/src/bibliothek/gui/dock/facile/mode/LocationModeManager.java
index 87c4e834..66e87003 100644
--- a/docking-frames-common/src/bibliothek/gui/dock/facile/mode/LocationModeManager.java
+++ b/docking-frames-common/src/bibliothek/gui/dock/facile/mode/LocationModeManager.java
@@ -696,7 +696,7 @@ public void dockableUnregistered( DockController controller, Dockable dockable )
@Override
public void registerUnstalled( DockController controller ){
- while( pendingRefreshs.size() > 0 && !controller.getRegister().isStalled() ){
+ while( !pendingRefreshs.isEmpty() && !controller.getRegister().isStalled() ){
Iterator iter = pendingRefreshs.iterator();
Dockable next = iter.next();
iter.remove();
diff --git a/docking-frames-core/src/bibliothek/extension/gui/dock/preference/AbstractPreference.java b/docking-frames-core/src/bibliothek/extension/gui/dock/preference/AbstractPreference.java
index 88bf00b4..4a05a199 100644
--- a/docking-frames-core/src/bibliothek/extension/gui/dock/preference/AbstractPreference.java
+++ b/docking-frames-core/src/bibliothek/extension/gui/dock/preference/AbstractPreference.java
@@ -55,7 +55,7 @@ public void removePreferenceListener( PreferenceListener listener ) {
* @return true if there are any listeners
*/
protected boolean hasListeners(){
- return listeners.size() > 0;
+ return !listeners.isEmpty();
}
/**
diff --git a/docking-frames-core/src/bibliothek/extension/gui/dock/preference/PreferenceTreeModel.java b/docking-frames-core/src/bibliothek/extension/gui/dock/preference/PreferenceTreeModel.java
index 597463c4..48d1901f 100644
--- a/docking-frames-core/src/bibliothek/extension/gui/dock/preference/PreferenceTreeModel.java
+++ b/docking-frames-core/src/bibliothek/extension/gui/dock/preference/PreferenceTreeModel.java
@@ -89,7 +89,7 @@ public PreferenceTreeModel( PathCombiner combiner, DockController controller ){
@Override
protected boolean hasListeners(){
- return super.hasListeners() || treeListeners.size() > 0;
+ return super.hasListeners() || !treeListeners.isEmpty();
}
public void addTreeModelListener( TreeModelListener l ) {
diff --git a/docking-frames-core/src/bibliothek/extension/gui/dock/preference/preferences/choice/DefaultChoice.java b/docking-frames-core/src/bibliothek/extension/gui/dock/preference/preferences/choice/DefaultChoice.java
index bb647682..34210fc4 100644
--- a/docking-frames-core/src/bibliothek/extension/gui/dock/preference/preferences/choice/DefaultChoice.java
+++ b/docking-frames-core/src/bibliothek/extension/gui/dock/preference/preferences/choice/DefaultChoice.java
@@ -336,7 +336,7 @@ public String getDefaultChoice() {
if( isNullEntryAllowed() )
return null;
- if( list.size() > 0 )
+ if( !list.isEmpty() )
return list.get( 0 ).getEntryId();
return null;
diff --git a/docking-frames-core/src/bibliothek/gui/dock/SplitDockStation.java b/docking-frames-core/src/bibliothek/gui/dock/SplitDockStation.java
index 82e3950e..65c15bea 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/SplitDockStation.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/SplitDockStation.java
@@ -1495,7 +1495,7 @@ public Dockable getFrontDockable(){
if( isFullScreen() )
return getFullScreen();
- if( frontDockable == null && dockables.size() > 0 )
+ if( frontDockable == null && !dockables.isEmpty() )
frontDockable = dockables.get(0).getDockable();
return frontDockable;
@@ -1610,7 +1610,7 @@ protected void updateVisibility(){
* fullscreen (if it is not already fullscreen).
*/
public void setNextFullScreen(){
- if( dockables.size() > 0 ) {
+ if( !dockables.isEmpty() ) {
if( fullScreenDockable == null )
setFullScreen(getDockable(0));
else {
@@ -3465,7 +3465,7 @@ public void fire(){
}
repositioned.clear();
- if( dockables.size() > 0 ){
+ if( !dockables.isEmpty() ){
dockStationListeners.fireDockablesRepositioned( dockables.toArray( new Dockable[ dockables.size() ] ) );
}
diff --git a/docking-frames-core/src/bibliothek/gui/dock/action/AbstractDockActionSource.java b/docking-frames-core/src/bibliothek/gui/dock/action/AbstractDockActionSource.java
index a01b6173..9a9e05c6 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/action/AbstractDockActionSource.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/action/AbstractDockActionSource.java
@@ -55,7 +55,7 @@ public void removeDockActionSourceListener( DockActionSourceListener listener )
* @return whether at least one listener is registered
*/
public boolean hasListeners(){
- return listeners.size() > 0;
+ return !listeners.isEmpty();
}
/**
diff --git a/docking-frames-core/src/bibliothek/gui/dock/dockable/DockableStateListenerManager.java b/docking-frames-core/src/bibliothek/gui/dock/dockable/DockableStateListenerManager.java
index 910478d9..684d7713 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/dockable/DockableStateListenerManager.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/dockable/DockableStateListenerManager.java
@@ -198,7 +198,7 @@ public void removeListener( DockableStateListener listener ){
* @return whether there is at least one listener
*/
protected boolean hasListeners(){
- return listeners.size() > 0;
+ return !listeners.isEmpty();
}
/**
@@ -224,7 +224,7 @@ public void run(){
*/
private void fireNow(){
if( current != 0 ) {
- if( listeners.size() > 0 ) {
+ if( !listeners.isEmpty() ) {
DockableStateEvent event = new DockableStateEvent( dockable, current );
current = 0;
for( DockableStateListener listener : listeners.toArray( new DockableStateListener[listeners.size()] ) ) {
diff --git a/docking-frames-core/src/bibliothek/gui/dock/frontend/VetoManager.java b/docking-frames-core/src/bibliothek/gui/dock/frontend/VetoManager.java
index e6cfe0b0..39e5385d 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/frontend/VetoManager.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/frontend/VetoManager.java
@@ -180,7 +180,7 @@ protected VetoableDockFrontendListener[] vetoableListeners(){
* if not.
*/
protected boolean fireAllHiding( Dockable dockable, final boolean cancelable ){
- if( vetoableListeners.size() == 0 )
+ if( vetoableListeners.isEmpty() )
return false;
List list = DockUtilities.listDockables( dockable, true );
@@ -197,7 +197,7 @@ protected boolean fireAllHiding( Dockable dockable, final boolean cancelable ){
* if not.
*/
protected boolean fireAllHiding( Collection dockables, final boolean cancelable ){
- if( vetoableListeners.size() == 0 )
+ if( vetoableListeners.isEmpty() )
return false;
if( dockables.isEmpty() )
@@ -261,7 +261,7 @@ protected void fireAllHidden( Dockable dockable, final boolean expected ){
* if the operation can continue
*/
protected boolean fireAllShowing( Dockable dockable, final boolean cancelable ){
- if( vetoableListeners.size() == 0 )
+ if( vetoableListeners.isEmpty() )
return false;
return fireAllShowing( DockUtilities.listDockables( dockable, true ), cancelable );
@@ -277,7 +277,7 @@ protected boolean fireAllShowing( Dockable dockable, final boolean cancelable ){
* if the operation can continue
*/
protected boolean fireAllShowing( Collection dockables, final boolean cancelable ){
- if( vetoableListeners.size() == 0 )
+ if( vetoableListeners.isEmpty() )
return false;
if( dockables.isEmpty() )
@@ -299,7 +299,7 @@ protected boolean fireAllShowing( Collection dockables, final boolean
* @param expected whether the event is expected or not
*/
protected void fireAllShown( Dockable dockable, final boolean expected ){
- if( vetoableListeners.size() == 0 )
+ if( vetoableListeners.isEmpty() )
return;
List list = DockUtilities.listDockables( dockable, true );
@@ -313,7 +313,7 @@ protected void fireAllShown( Dockable dockable, final boolean expected ){
* @param expected whether the event is expected or not
*/
protected void fireAllShown( Collection dockables, final boolean expected ){
- if( vetoableListeners.size() == 0 )
+ if( vetoableListeners.isEmpty() )
return;
if( !dockables.isEmpty() ){
diff --git a/docking-frames-core/src/bibliothek/gui/dock/layout/DockSituation.java b/docking-frames-core/src/bibliothek/gui/dock/layout/DockSituation.java
index b43b0bd8..99569c37 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/layout/DockSituation.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/layout/DockSituation.java
@@ -1188,7 +1188,7 @@ protected void estimateLocations( DefaultLocationEstimationMap map ){
DockLayoutComposition composition = map.getRoot();
List children = composition.getChildren();
- if( children == null || children.size() == 0 ){
+ if( children == null || children.isEmpty() ){
return;
}
diff --git a/docking-frames-core/src/bibliothek/gui/dock/themes/DefaultThemeMeta.java b/docking-frames-core/src/bibliothek/gui/dock/themes/DefaultThemeMeta.java
index 837bf01f..260ab246 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/themes/DefaultThemeMeta.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/themes/DefaultThemeMeta.java
@@ -88,7 +88,7 @@ protected void changed( String oldValue, String newValue ){
* @return true if there is at least one listener
*/
protected boolean hasListeners(){
- return listeners.size() > 0;
+ return !listeners.isEmpty();
}
/**
@@ -141,7 +141,7 @@ public void addListener( ThemeMetaListener listener ){
if( listener == null ){
throw new IllegalArgumentException( "listener must not be null" );
}
- if( listeners.size() == 0 ){
+ if( listeners.isEmpty() ){
name.setController( controller );
description.setController( controller );
}
@@ -150,7 +150,7 @@ public void addListener( ThemeMetaListener listener ){
public void removeListener( ThemeMetaListener listener ){
listeners.remove( listener );
- if( listeners.size() == 0 ){
+ if( listeners.isEmpty() ){
name.setController( null );
description.setController( null );
}
@@ -166,14 +166,14 @@ public String[] getAuthors(){
}
public String getDescription(){
- if( listeners.size() == 0 ){
+ if( listeners.isEmpty() ){
description.update( controller.getTexts() );
}
return description.value();
}
public String getName(){
- if( listeners.size() == 0 ){
+ if( listeners.isEmpty() ){
name.update( controller.getTexts() );
}
return name.value();
diff --git a/docking-frames-core/src/bibliothek/gui/dock/themes/basic/action/buttons/ButtonPanel.java b/docking-frames-core/src/bibliothek/gui/dock/themes/basic/action/buttons/ButtonPanel.java
index f06c592a..3a4ca37e 100755
--- a/docking-frames-core/src/bibliothek/gui/dock/themes/basic/action/buttons/ButtonPanel.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/themes/basic/action/buttons/ButtonPanel.java
@@ -206,7 +206,7 @@ public DockActionSource getSource(){
* @return whether at least one action is present
*/
public boolean hasActions(){
- return actions.size() > 0;
+ return !actions.isEmpty();
}
/**
diff --git a/docking-frames-core/src/bibliothek/gui/dock/themes/color/AbstractColorScheme.java b/docking-frames-core/src/bibliothek/gui/dock/themes/color/AbstractColorScheme.java
index 04618df1..54357941 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/themes/color/AbstractColorScheme.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/themes/color/AbstractColorScheme.java
@@ -106,7 +106,7 @@ protected UISchemeListener[] listeners(){
* @return true if there is at least one listener attached
*/
protected boolean hasListeners(){
- return listeners.size() > 0;
+ return !listeners.isEmpty();
}
/**
@@ -145,7 +145,7 @@ public void uninstall( UIProperties properties ){
}
private boolean shouldListenUI(){
- return managers.size() > 0 || listeners.size() > 0;
+ return !managers.isEmpty() || !listeners.isEmpty();
}
/**
diff --git a/docking-frames-core/src/bibliothek/gui/dock/util/AbstractWindowProvider.java b/docking-frames-core/src/bibliothek/gui/dock/util/AbstractWindowProvider.java
index ac13959f..9a02ec9b 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/util/AbstractWindowProvider.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/util/AbstractWindowProvider.java
@@ -70,7 +70,7 @@ public void componentHidden( ComponentEvent e ) {
protected void updateVisibility(){
Window current = searchWindow();
if( window != current ){
- if( listeners.size() > 0 ){
+ if( !listeners.isEmpty() ){
if( window != null )
window.removeComponentListener( windowListener );
if( current != null )
@@ -121,14 +121,14 @@ protected WindowProviderListener[] listeners(){
* @return whether this provider is monitored
*/
protected boolean hasListeners(){
- return listeners.size() > 0;
+ return !listeners.isEmpty();
}
public void addWindowProviderListener( WindowProviderListener listener ) {
if( listener == null )
throw new IllegalArgumentException( "null is not allowed as listener" );
- if( listeners.size() == 0 ){
+ if( listeners.isEmpty() ){
updateVisibility();
if( window != null ){
window.addComponentListener( windowListener );
@@ -142,7 +142,7 @@ public void addWindowProviderListener( WindowProviderListener listener ) {
public void removeWindowProviderListener( WindowProviderListener listener ) {
listeners.remove( listener );
- if( listeners.size() == 0 ){
+ if( listeners.isEmpty() ){
if( window != null ){
window.removeComponentListener( windowListener );
}
diff --git a/docking-frames-core/src/bibliothek/gui/dock/util/FocusedWindowProvider.java b/docking-frames-core/src/bibliothek/gui/dock/util/FocusedWindowProvider.java
index 81dabbb9..159a0ced 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/util/FocusedWindowProvider.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/util/FocusedWindowProvider.java
@@ -80,7 +80,7 @@ public void remove( Window window ){
window.removeWindowFocusListener( listener );
if( current == window ){
current = null;
- if( history.size() > 0 ){
+ if( !history.isEmpty() ){
current = history.get( history.size()-1 );
}
fireWindowChanged( current );
diff --git a/docking-frames-core/src/bibliothek/gui/dock/util/WindowProviderWrapper.java b/docking-frames-core/src/bibliothek/gui/dock/util/WindowProviderWrapper.java
index 9c59a300..9d22a516 100644
--- a/docking-frames-core/src/bibliothek/gui/dock/util/WindowProviderWrapper.java
+++ b/docking-frames-core/src/bibliothek/gui/dock/util/WindowProviderWrapper.java
@@ -55,14 +55,14 @@ public void visibilityChanged( WindowProvider provider, boolean showing ){
public void addWindowProviderListener( WindowProviderListener listener ) {
int previous = listeners.size();
listeners.add( listener );
- if( previous == 0 && listeners.size() > 0 && delegate != null )
+ if( previous == 0 && !listeners.isEmpty() && delegate != null )
delegate.addWindowProviderListener( this.listener );
}
public void removeWindowProviderListener( WindowProviderListener listener ) {
int previous = listeners.size();
listeners.remove( listener );
- if( previous > 0 && listeners.size() == 0 && delegate != null )
+ if( previous > 0 && listeners.isEmpty() && delegate != null )
delegate.removeWindowProviderListener( this.listener );
}
@@ -99,7 +99,7 @@ protected void fireVisibilityChanged( boolean showing ){
* @param delegate the new provider, can be null
*/
public void setDelegate( WindowProvider delegate ) {
- if( listeners.size() == 0 ){
+ if( listeners.isEmpty() ){
this.delegate = delegate;
}
else{
diff --git a/docking-frames-ext-toolbar/src/bibliothek/gui/dock/ToolbarGroupDockStation.java b/docking-frames-ext-toolbar/src/bibliothek/gui/dock/ToolbarGroupDockStation.java
index 0175a579..a2e4c4b5 100644
--- a/docking-frames-ext-toolbar/src/bibliothek/gui/dock/ToolbarGroupDockStation.java
+++ b/docking-frames-ext-toolbar/src/bibliothek/gui/dock/ToolbarGroupDockStation.java
@@ -1066,7 +1066,7 @@ protected void fireColumnRepositioned( int column, boolean all ){
}
}
- if( list.size() > 0 ) {
+ if( !list.isEmpty() ) {
listeners.fireDockablesRepositioned( list.toArray( new Dockable[list.size()] ) );
}
}
diff --git a/docking-frames-ext-toolbar/src/bibliothek/gui/dock/wizard/WizardNodeMap.java b/docking-frames-ext-toolbar/src/bibliothek/gui/dock/wizard/WizardNodeMap.java
index 6c815c18..0e477742 100644
--- a/docking-frames-ext-toolbar/src/bibliothek/gui/dock/wizard/WizardNodeMap.java
+++ b/docking-frames-ext-toolbar/src/bibliothek/gui/dock/wizard/WizardNodeMap.java
@@ -506,7 +506,7 @@ private PersistentColumn[] adapt( PersistentColumn[] oldColumns, PersistentColum
column.setSize( Math.max( source.getSize(), column.getPreferredSize() ));
}
}
- else if( sources.size() > 0 ){
+ else if( !sources.isEmpty() ){
int max = 0;
for( PersistentColumn source : sources ){
max = Math.max( max, source.getSize() );