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Code Issues Wiki Activity

Generics.

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This commit is contained in:
Sergey Prigogin 2010-12-04 22:10:25 +00:00
parent f76e087cfa
commit 3f93fe42c4
3 changed files with 71 additions and 89 deletions
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16
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/ColorManager.java
View file

@ -19,13 +19,11 @@ import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Display;
/**
*
* Color manager for C/C++ Debug UI.
*
* @since Jul 23, 2002
*/
public class ColorManager {
private static ColorManager gfColorManager;
private ColorManager() {
@ -38,24 +36,20 @@ public class ColorManager {
return gfColorManager;
}
protected Map fColorTable = new HashMap( 10 );
protected Map<RGB, Color> fColorTable = new HashMap<RGB, Color>(10);
public Color getColor(RGB rgb) {
Color color = (Color)getColorTable().get(rgb);
Color color = fColorTable.get(rgb);
if (color == null) {
color = new Color(Display.getCurrent(), rgb);
getColorTable().put( rgb, color );
fColorTable.put(rgb, color);
}
return color;
}
public void dispose() {
Iterator e = getColorTable().values().iterator();
Iterator<Color> e = fColorTable.values().iterator();
while (e.hasNext())
((Color)e.next()).dispose();
}
private Map getColorTable() {
return this.fColorTable;
e.next().dispose();
}
}

8
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/EvaluationContextManager.java
View file

@ -37,19 +37,15 @@ import org.eclipse.ui.PlatformUI;
* visible in editors only if there is a running debug session.
*/
public class EvaluationContextManager implements IWindowListener, IPageListener, ISelectionListener, IPartListener2 {
private final static String DEBUGGER_ACTIVE = CDebugUIPlugin.getUniqueIdentifier() + ".debuggerActive"; //$NON-NLS-1$
protected static EvaluationContextManager fgManager;
private Map fContextsByPage = null;
private Map<IWorkbenchPage, ICDebugTarget> fContextsByPage = null;
protected EvaluationContextManager() {
}
public static void startup() {
Runnable r = new Runnable() {
public void run() {
if (fgManager == null) {
fgManager = new EvaluationContextManager();
@ -205,7 +201,7 @@ public class EvaluationContextManager implements IWindowListener, IPageListener,
*/
private void setContext(IWorkbenchPage page, ICDebugTarget target) {
if (fContextsByPage == null) {
fContextsByPage = new HashMap();
fContextsByPage = new HashMap<IWorkbenchPage, ICDebugTarget>();
}
fContextsByPage.put(page, target);
System.setProperty(DEBUGGER_ACTIVE, Boolean.TRUE.toString());

18
debug/org.eclipse.cdt.debug.ui/src/org/eclipse/cdt/debug/internal/ui/OverlayImageCache.java
View file

@ -8,11 +8,9 @@
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.swt.graphics.Image;
@ -23,8 +21,7 @@ import org.eclipse.swt.graphics.Image;
* @since May 30, 2003
*/
public class OverlayImageCache {
private Map fCache = new HashMap();
private Map<OverlayImageDescriptor, Image> fCache = new HashMap<OverlayImageDescriptor, Image>();
/**
* Returns and caches an image corresponding to the specified image
@ -35,10 +32,10 @@ public class OverlayImageCache {
* @return the image
*/
public Image getImageFor(OverlayImageDescriptor imageDescriptor) {
Image image = (Image)getCache().get( imageDescriptor );
Image image = fCache.get(imageDescriptor);
if (image == null) {
image = imageDescriptor.createImage();
getCache().put( imageDescriptor, image );
fCache.put(imageDescriptor, image);
}
return image;
}
@ -47,14 +44,9 @@ public class OverlayImageCache {
* Disposes of all images in the cache.
*/
public void disposeAll() {
for ( Iterator it = getCache().values().iterator(); it.hasNext(); ) {
Image image = (Image)it.next();
for (Image image : fCache.values()) {
image.dispose();
}
getCache().clear();
}
private Map getCache() {
return this.fCache;
fCache.clear();
}
}