| package org.eclipse.ui.internal.ide.model; |
| |
| import org.eclipse.core.resources.mapping.ModelProvider; |
| import org.eclipse.core.resources.mapping.ResourceMapping; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.ui.ide.ResourceUtil; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; |
| import org.eclipse.ui.internal.provisional.ide.IEditorOpenStrategy; |
| import org.eclipse.ui.internal.provisional.ide.OpenWithInfo; |
| |
| public class ModelProviderBasedEditorOpenStrategy implements |
| IEditorOpenStrategy { |
| |
| public OpenWithInfo getOpenWithInfo(Object element) { |
| OpenWithInfo result = new OpenWithInfo(); |
| ResourceMapping mapping = ResourceUtil.getResourceMapping(element); |
| try { |
| boolean anyFound = false; |
| ModelProvider[] providers = ModelProviderUtil.getModelProvidersFor(mapping); |
| for (int i = 0; i < providers.length; i++) { |
| ModelProvider provider = providers[i]; |
| IEditorOpenStrategy openStrategy = (IEditorOpenStrategy) ResourceUtil.getAdapter(provider, IEditorOpenStrategy.class, true); |
| if (openStrategy != null) { |
| OpenWithInfo info = openStrategy.getOpenWithInfo(element); |
| result = result.mergeWith(info); |
| anyFound = true; |
| } |
| } |
| // TODO: The following is just to handle the case where model providers and/or the corresponding |
| // open strategies cannot be found due to an error in the configuration. It may not be needed. |
| if (!anyFound) { |
| OpenWithInfo info = new ResourceEditorOpenStrategy().getOpenWithInfo(element); |
| result = result.mergeWith(info); |
| } |
| } catch (CoreException e) { |
| IDEWorkbenchPlugin.log(getClass(), "getOpenWithInfo", e); //$NON-NLS-1$ |
| } |
| return result; |
| } |
| |
| } |