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/*******************************************************************************
* Copyright (c) 2008-2010 Sonatype, Inc.
* 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.refactoring.exclude;
import java.util.ArrayList;
import java.util.List;
import org.apache.maven.artifact.Artifact;
import org.eclipse.core.resources.IFile;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer.RequiredProjectWrapper;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
import org.eclipse.m2e.core.embedder.ArtifactKey;
import org.eclipse.m2e.core.ui.internal.actions.SelectionUtil;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IActionDelegate;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.PlatformUI;
/**
* This action is intended to be used in popup menus
*
* @author Anton Kraev
*/
@SuppressWarnings("restriction")
public class DependencyExcludeAction implements IActionDelegate {
public static final String ID = "org.eclipse.m2e.refactoring.DependencyExclude"; //$NON-NLS-1$
private IFile file;
private ArtifactKey[] keys;
public void run(IAction action) {
if(keys != null && file != null) {
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
ExcludeArtifactRefactoring r = new ExcludeArtifactRefactoring(keys, file);
MavenExcludeWizard wizard = new MavenExcludeWizard(r);
try {
String titleForFailedChecks = ""; //$NON-NLS-1$
RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(wizard);
op.run(shell, titleForFailedChecks);
} catch(InterruptedException e) {
// XXX
}
}
}
public void selectionChanged(IAction action, ISelection selection) {
file = null;
keys = null;
// TODO move logic into adapters
if (selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
List<ArtifactKey> keys = new ArrayList<ArtifactKey>(structuredSelection.size());
for(Object selected : structuredSelection.toArray()) {
if (selected instanceof Artifact) {
file = getFileFromEditor();
keys.add(new ArtifactKey((Artifact) selected));
} else if (selected instanceof org.sonatype.aether.graph.DependencyNode) {
file = getFileFromEditor();
keys.add(new ArtifactKey(((org.sonatype.aether.graph.DependencyNode) selected).getDependency().getArtifact()));
} else if (selected instanceof RequiredProjectWrapper) {
RequiredProjectWrapper w = (RequiredProjectWrapper) selected;
file = getFileFromProject(w.getParentClassPathContainer().getJavaProject());
keys.add(SelectionUtil.getType(selected, ArtifactKey.class));
} else {
keys.add(SelectionUtil.getType(selected, ArtifactKey.class));
if (selected instanceof IJavaElement) {
IJavaElement el = (IJavaElement) selected;
file = getFileFromProject(el.getParent().getJavaProject());
}
}
}
this.keys = keys.toArray(new ArtifactKey[keys.size()]);
}
if(keys != null && keys.length > 0 && file != null) {
action.setEnabled(true);
} else {
action.setEnabled(false);
}
}
private IFile getFileFromProject(IJavaProject javaProject) {
return javaProject.getProject().getFile("pom.xml"); //$NON-NLS-1$
}
//mkleint: scary
private IFile getFileFromEditor() {
IEditorPart part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
if (part != null && part.getEditorInput() instanceof IFileEditorInput) {
IFileEditorInput input = (IFileEditorInput) part.getEditorInput();
return input.getFile();
}
return null;
}
}
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