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Code Issues Wiki Activity

[251452] - Added the default refresh handler implementation.

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This commit is contained in:
Pawel Piech 2008-10-24 18:08:24 +00:00
parent 901476ba15
commit d2b6ebba2f
3 changed files with 84 additions and 4 deletions
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51
plugins/org.eclipse.dd.dsf.debug.ui/src/org/eclipse/dd/dsf/debug/internal/provisional/ui/viewmodel/actions/DefaultRefreshAllTarget.java Normal file
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@ -0,0 +1,51 @@
/*******************************************************************************
* Copyright (c) 2008 Wind River Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.dd.dsf.debug.internal.provisional.ui.viewmodel.actions;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.dd.dsf.ui.viewmodel.IVMAdapterExtension;
import org.eclipse.dd.dsf.ui.viewmodel.IVMProvider;
import org.eclipse.dd.dsf.ui.viewmodel.update.ICachingVMProvider;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
/**
* The default implementation of the refresh all debug target which
* calls the active VM providers, to ask them to refresh.
*
* @since 1.1
*/
public class DefaultRefreshAllTarget implements IRefreshAllTarget {
public void refresh(ISelection debugContext) throws CoreException {
IVMAdapterExtension adapter = getActiveVMAdapter( debugContext );
if (adapter != null) {
for (IVMProvider provider : adapter.getActiveProviders()) {
if (provider instanceof ICachingVMProvider) {
((ICachingVMProvider)provider).refresh();
}
}
}
}
protected IVMAdapterExtension getActiveVMAdapter(ISelection debugContext) {
if (debugContext instanceof IStructuredSelection) {
Object activeElement = ((IStructuredSelection)debugContext).getFirstElement();
if (activeElement instanceof IAdaptable) {
return (IVMAdapterExtension)((IAdaptable)activeElement).getAdapter(IVMAdapterExtension.class);
}
}
return null;
}
}

10
plugins/org.eclipse.dd.dsf.ui/src/org/eclipse/dd/dsf/ui/viewmodel/AbstractVMAdapter.java
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@ -42,7 +42,7 @@ import org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate;
*/
@ThreadSafe
@SuppressWarnings("restriction")
abstract public class AbstractVMAdapter implements IVMAdapter
abstract public class AbstractVMAdapter implements IVMAdapterExtension
{
private boolean fDisposed;
@ -83,8 +83,10 @@ abstract public class AbstractVMAdapter implements IVMAdapter
*
* @since 1.1
*/
protected Iterable<IVMProvider> getVMProviderIterable() {
return fViewModelProviders.values();
public IVMProvider[] getActiveProviders() {
synchronized(fViewModelProviders) {
return fViewModelProviders.values().toArray(new IVMProvider[fViewModelProviders.size()]);
}
}
public void dispose() {
@ -213,7 +215,7 @@ abstract public class AbstractVMAdapter implements IVMAdapter
aboutToHandleEvent(event);
for (IVMProvider vmProvider : getVMProviderIterable()) {
for (IVMProvider vmProvider : getActiveProviders()) {
if (vmProvider instanceof IVMEventListener) {
eventListeners.add((IVMEventListener)vmProvider);
}

27
plugins/org.eclipse.dd.dsf.ui/src/org/eclipse/dd/dsf/ui/viewmodel/IVMAdapterExtension.java Normal file
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@ -0,0 +1,27 @@
/*******************************************************************************
* Copyright (c) 2008 Wind River Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.dd.dsf.ui.viewmodel;
/**
* Extension to the IVMAdapter interface which allows access to the arra of active
* providers.
*
* @since 1.1
*/
public interface IVMAdapterExtension extends IVMAdapter {
/**
* Retrieves the currently active VM providers in this adapter.
*
* @return array of VM providers
*/
public IVMProvider[] getActiveProviders();
}