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Issue #2349 - Fixed font memory leaks

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This commit is contained in:
Lee Venable 2013-09-09 16:54:49 -05:00
parent f9c301e0f8
commit c290d6014e
4 changed files with 541 additions and 486 deletions
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9
cave/com.raytheon.viz.hydro/src/com/raytheon/viz/hydro/appsdefaults/GetAppsDefaults.java
View file

@ -46,6 +46,7 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
* ------------ ---------- ----------- --------------------------
* Jan 26, 2011 mpduff Initial creation
* Dec 07, 2012 1353 rferrel Make dialog non-blocking.
* 09 Sep 2013 #2349 lvenable Fixed Font memory leak.
*
* </pre>
*
@ -168,6 +169,14 @@ public class GetAppsDefaults extends CaveSWTDialog {
});
}
@Override
protected void disposed() {
if (font != null) {
font.dispose();
font = null;
}
}
private void gad() {
String token = searchField.getText();
if ((token != null) && (token.length() > 0)) {

995
cave/com.raytheon.viz.hydro/src/com/raytheon/viz/hydro/staffgage/StaffGageCanvasComp.java
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File diff suppressed because it is too large Load diff

11
cave/com.raytheon.viz.hydro/src/com/raytheon/viz/hydro/stationreporting/StationReportingStatusDlg.java
View file

@ -69,6 +69,7 @@ import com.raytheon.viz.ui.dialogs.CaveSWTDialog;
* 21 Feb 2010 2915 mpduff Fixed Time Zone problem.
* 23 Feb 2010 4303 mpduff Changed the &quot;missing&quot; date display to be N/A.
* 16 Apr 2013 1790 rferrel Make dialog non-blocking.
* 09 Sep 2013 #2349 lvenable Fixed Font memory leak.
*
* </pre>
*
@ -195,7 +196,13 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
*/
@Override
protected void disposed() {
font.dispose();
if (font != null) {
font.dispose();
}
if (controlFont != null) {
controlFont.dispose();
}
}
/*
@ -632,7 +639,7 @@ public class StationReportingStatusDlg extends CaveSWTDialog {
for (StationReportingData currData : obsForLid) {
String entry = String
.format("%-8s %-3s %-5d %-4s %-2s %-17s %-8.2f %-2s %-2s %-2s %-11s %-16s %-16s", //
currData.getLid(), //
currData.getLid(), //
currData.getPe(),//
currData.getDur(), //
currData.getTs(), //

12
cave/com.raytheon.viz.hydrocommon/src/com/raytheon/viz/hydrocommon/ratingcurve/RatingCurveCanvasComp.java
View file

@ -22,6 +22,8 @@ package com.raytheon.viz.hydrocommon.ratingcurve;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.events.MouseMoveListener;
@ -44,6 +46,7 @@ import org.eclipse.swt.widgets.Composite;
* ------------ ---------- ----------- --------------------------
* Sep 8, 2008 lvenable Initial creation
* Jul 15, 2013 2088 rferrel Code clean part of non-blocking dialogs.
* 09 Sep 2013 #2349 lvenable Fixed Font memory leak.
*
* </pre>
*
@ -279,6 +282,15 @@ public class RatingCurveCanvasComp extends Canvas {
calcMaxStageMaxFlow();
calcPixelsPerIncrement();
setupCanvas();
parent.addDisposeListener(new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent e) {
if (canvasFont != null) {
canvasFont.dispose();
}
}
});
}
/**