/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* KIND, either express or implied. See the License for the | |
* specific language governing permissions and limitations | |
* under the License. | |
*/ | |
package org.apache.uima.pear.actions; | |
import org.apache.uima.pear.PearException; | |
import org.apache.uima.pear.insd.edit.PearInstallationDescriptor; | |
import org.apache.uima.pear.nature.ProjectCustomizer; | |
import org.eclipse.core.resources.IProject; | |
import org.eclipse.core.runtime.IAdaptable; | |
import org.eclipse.jface.action.IAction; | |
import org.eclipse.jface.dialogs.MessageDialog; | |
import org.eclipse.jface.viewers.ISelection; | |
import org.eclipse.jface.viewers.IStructuredSelection; | |
import org.eclipse.swt.widgets.Shell; | |
import org.eclipse.ui.IObjectActionDelegate; | |
import org.eclipse.ui.IWorkbenchPart; | |
import org.apache.uima.pear.tools.InstallationDescriptor; | |
/** | |
* | |
* This class handles the "Add UIMA Nature" action, which appear in the context menu of a project | |
* | |
* | |
* | |
*/ | |
public class AddUimaNatureAction implements IObjectActionDelegate { | |
private IStructuredSelection ssel; | |
/** | |
* Constructor | |
*/ | |
public AddUimaNatureAction() { | |
super(); | |
} | |
/** | |
* @see IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart) | |
*/ | |
public void setActivePart(IAction action, IWorkbenchPart targetPart) { | |
} | |
/** | |
* See IActionDelegate#run(IAction) | |
*/ | |
public void run(IAction action) { | |
Shell shell = new Shell(); | |
try { | |
IAdaptable a = (IAdaptable) ssel.getFirstElement(); | |
IProject currentProject = (IProject) a.getAdapter(IProject.class); | |
if (currentProject != null) { | |
boolean addNature = false; | |
if (currentProject.hasNature(ProjectCustomizer.UIMA_NATURE_ID)) { | |
addNature = MessageDialog | |
.openQuestion( | |
shell, | |
"UIMA Nature", | |
"The UIMA Nature was previously added to '" | |
+ currentProject.getName() | |
+ "'.\nWould you like to rebuild it without overwriting existing files and folders?"); | |
} else { | |
addNature = MessageDialog.openQuestion(shell, "Adding UIMA custom Nature", | |
"Would you like to add a UIMA Nature to the project '" + currentProject.getName() | |
+ "' ?"); | |
} | |
if (addNature) { | |
InstallationDescriptor insd = null; | |
try { | |
insd = PearInstallationDescriptor.getInstallationDescriptor(currentProject); | |
} catch (Throwable e) { | |
e.printStackTrace(); | |
insd = new InstallationDescriptor(); | |
} | |
try { | |
ProjectCustomizer.customizeProject(currentProject, insd); | |
if (currentProject.hasNature(ProjectCustomizer.UIMA_NATURE_ID)) { | |
MessageDialog.openInformation(shell, "UIMA Nature", | |
"The UIMA Nature was added successfully to the '" + currentProject.getName() | |
+ "' project."); | |
} | |
} catch (PearException subEx) { | |
PearProjectCustomizationException pcEx = new PearProjectCustomizationException( | |
"The project customization did not finish properly.", subEx.getCause()); | |
pcEx.openErrorDialog(shell); | |
} catch (Throwable e) { | |
PearProjectCustomizationException pcEx = new PearProjectCustomizationException( | |
"The project customization did not finish properly.", e); | |
pcEx.openErrorDialog(shell); | |
} | |
} | |
} else | |
MessageDialog.openWarning(shell, "Action not supported", | |
"This action is not supported for the selected item. "); | |
} catch (Throwable e) { | |
e.printStackTrace(); | |
MessageDialog.openWarning(shell, "Action not supported", | |
"This action is not supported for the selected item. "); | |
} | |
} | |
/** | |
* See IActionDelegate#selectionChanged(IAction, ISelection) | |
*/ | |
public void selectionChanged(IAction action, ISelection selection) { | |
ssel = null; | |
if (selection instanceof IStructuredSelection) | |
ssel = (IStructuredSelection) selection; | |
} | |
} |