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/*******************************************************************************
* Copyright (c) 2004, 2012 QNX Software Systems and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui.breakpoints;
import java.util.Map;
import org.eclipse.cdt.debug.core.ICBreakpointListener;
import org.eclipse.cdt.debug.core.model.ICBreakpoint;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.core.model.IDebugTarget;
import org.eclipse.swt.widgets.Display;
/**
* Provides UI-related handles for the breakpoint events.
*/
public class CBreakpointUpdater implements ICBreakpointListener {
private static CBreakpointUpdater fInstance;
public static CBreakpointUpdater getInstance() {
if (fInstance == null) {
fInstance = new CBreakpointUpdater();
}
return fInstance;
}
@Override
public boolean installingBreakpoint(IDebugTarget target, IBreakpoint breakpoint) {
return true;
}
@Override
public void breakpointInstalled(final IDebugTarget target, IBreakpoint breakpoint) {
}
@Override
public void breakpointChanged(IDebugTarget target, final IBreakpoint breakpoint,
@SuppressWarnings("rawtypes") final Map attributes) {
asyncExec(() -> {
try {
Boolean enabled = (Boolean) attributes.get(IBreakpoint.ENABLED);
breakpoint.setEnabled((enabled != null) ? enabled.booleanValue() : false);
Integer ignoreCount = (Integer) attributes.get(ICBreakpoint.IGNORE_COUNT);
((ICBreakpoint) breakpoint).setIgnoreCount((ignoreCount != null) ? ignoreCount.intValue() : 0);
String condition = (String) attributes.get(ICBreakpoint.CONDITION);
((ICBreakpoint) breakpoint).setCondition((condition != null) ? condition : ""); //$NON-NLS-1$
} catch (CoreException e) {
CDebugUIPlugin.log(e.getStatus());
}
});
}
@Override
public void breakpointsRemoved(IDebugTarget target, final IBreakpoint[] breakpoints) {
asyncExec(() -> {
for (int i = 0; i < breakpoints.length; ++i) {
try {
if (((ICBreakpoint) breakpoints[i]).decrementInstallCount() == 0)
DebugPlugin.getDefault().getBreakpointManager().fireBreakpointChanged(breakpoints[i]);
} catch (CoreException e) {
// ensureMarker throws this exception
// if breakpoint has already been deleted
}
}
});
}
public void dispose() {
}
private void asyncExec(Runnable r) {
Display display = Display.getDefault();
if (display != null)
display.asyncExec(r);
}
}
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