/*******************************************************************************
* 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.jdt.core.IJavaElement;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.navigator.ICommonActionExtensionSite;
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.IBeanProperty;
import org.springframework.ide.eclipse.beans.ui.model.metadata.BeanMetadataNode;
import org.springframework.ide.eclipse.core.io.FileResource;
import org.springframework.ide.eclipse.core.model.IModelSourceLocation;
import org.springframework.ide.eclipse.core.model.ISourceModelElement;
import org.springframework.ide.eclipse.ui.SpringUIUtils;
import org.springframework.ide.eclipse.ui.navigator.actions.AbstractNavigatorAction;
/**
* Opens the Java type for currently selected {@link IBean} or
* {@link IBeanProperty}.
* @author Torsten Juergeleit
* @author Christian Dupuis
* @since 2.0
*/
public class OpenJavaElementAction extends AbstractNavigatorAction {
private Object element;
public OpenJavaElementAction(ICommonActionExtensionSite site) {
super(site);
setText("Open Java &Element"); // TODO externalize text
}
public boolean isEnabled(IStructuredSelection selection) {
if (selection.size() == 1) {
Object sElement = selection.getFirstElement();
if (sElement instanceof IBean || sElement instanceof IBeanProperty) {
element = (ISourceModelElement) sElement;
return true;
}
else if (sElement instanceof IJavaElement) {
element = sElement;
return true;
}
else if (sElement instanceof BeanMetadataNode) {
element = ((BeanMetadataNode) sElement).getLocation();
return true;
}
}
return false;
}
@Override
public final void run() {
IJavaElement javaElement;
if (element instanceof IBean) {
javaElement = BeansModelUtils.getBeanType((IBean) element, null);
}
else if (element instanceof IBeanProperty) {
javaElement = BeansModelUtils.getPropertyMethod((IBeanProperty) element, null);
}
else if (element instanceof IJavaElement) {
javaElement = (IJavaElement) element;
}
else {
javaElement = null;
}
if (javaElement != null) {
SpringUIUtils.openInEditor(javaElement);
}
if (element instanceof IModelSourceLocation) {
IModelSourceLocation location = (IModelSourceLocation) element;
SpringUIUtils.openInEditor(((FileResource) ((IModelSourceLocation) element).getResource()).getRawFile(), location.getStartLine(), true);
}
}
}