/*******************************************************************************
* Copyright (c) 2007, 2008 Spring IDE Developers
* 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:
* Spring IDE Developers - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.beans.ui.navigator.actions;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.navigator.ICommonActionExtensionSite;
import org.springframework.ide.eclipse.beans.core.BeansCorePlugin;
import org.springframework.ide.eclipse.beans.core.internal.model.BeansModelUtils;
import org.springframework.ide.eclipse.beans.core.model.IBean;
import org.springframework.ide.eclipse.beans.core.model.IBeansConfig;
import org.springframework.ide.eclipse.beans.ui.BeansUIPlugin;
import org.springframework.ide.eclipse.beans.ui.BeansUIUtils;
import org.springframework.ide.eclipse.core.io.ZipEntryStorage;
import org.springframework.ide.eclipse.core.model.IResourceModelElement;
import org.springframework.ide.eclipse.core.model.ISourceModelElement;
import org.springframework.ide.eclipse.ui.navigator.actions.AbstractNavigatorAction;
/**
* Opens the file for currently selected {@link IBeansConfig}.
* @author Torsten Juergeleit
* @author Christian Dupuis
*/
public class OpenConfigFileAction extends AbstractNavigatorAction {
private IResourceModelElement element;
public OpenConfigFileAction(ICommonActionExtensionSite site) {
super(site);
setText("Op&en"); // TODO externalize text
}
public boolean isEnabled(IStructuredSelection selection) {
if (selection.size() == 1) {
Object sElement = selection.getFirstElement();
IResourceModelElement rElement = null;
if (sElement instanceof IResourceModelElement) {
rElement = ((IResourceModelElement) selection.getFirstElement());
}
else if (sElement instanceof IFile) {
if (BeansUIPlugin.SPRING_EXPLORER_CONTENT_PROVIDER_ID.equals(getActionSite()
.getExtensionId())) {
rElement = BeansCorePlugin.getModel().getConfig((IFile) sElement, true);
}
}
else if (sElement instanceof ZipEntryStorage) {
rElement = BeansModelUtils.getConfig((ZipEntryStorage) sElement);
}
else if (sElement instanceof IAdaptable
&& ((IAdaptable) sElement).getAdapter(IBean.class) != null) {
rElement = (IBean) ((IAdaptable) sElement).getAdapter(IBean.class);
}
if (rElement instanceof ISourceModelElement || rElement instanceof IBeansConfig) {
// Check if the selected element can be adapted to IBean
if (rElement instanceof IAdaptable
&& ((IAdaptable) rElement).getAdapter(IBean.class) != null) {
rElement = (IBean) ((IAdaptable) rElement).getAdapter(IBean.class);
}
element = rElement;
return true;
}
}
return false;
}
@Override
public final void run() {
BeansUIUtils.openInEditor(element);
}
}