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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed 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 com.motorolamobility.preflighting.ui.handlers;
import java.net.URL;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
import org.eclipse.ui.dialogs.ISelectionStatusValidator;
import org.eclipse.ui.model.WorkbenchContentProvider;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.ui.views.navigator.ResourceComparator;
import org.osgi.framework.Bundle;
import com.motorola.studio.android.common.log.StudioLogger;
import com.motorolamobility.preflighting.ui.PreflightingUIPlugin;
import com.motorolamobility.preflighting.ui.i18n.PreflightingUiNLS;
public class OpenProjectDialogHandler extends AbstractHandler
{
/*
* Opens dialog to choose a project
*/
private IProject[] openProjectSelectionDialog()
{
IProject[] selectedProjects = null;
// get shell
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
// crate package dialog
final ElementTreeSelectionDialog packageDialog =
new ElementTreeSelectionDialog(shell, new WorkbenchLabelProvider(),
new WorkbenchContentProvider());
// set title and message
packageDialog.setTitle(PreflightingUiNLS.OpenProjectDialogHandler_dialogTitle);
packageDialog.setMessage(PreflightingUiNLS.OpenProjectDialogHandler_dialogDescription);
Bundle bundle = PreflightingUIPlugin.getDefault().getBundle();
URL url = bundle.getEntry((new StringBuilder("/")).append( //$NON-NLS-1$
"icons" + IPath.SEPARATOR + "MOTODEVAppValidator_16x16.png") //$NON-NLS-1$ //$NON-NLS-2$
.toString());
packageDialog.setImage(AbstractUIPlugin.imageDescriptorFromPlugin(
PreflightingUIPlugin.PREFLIGHTING_UI_PLUGIN_ID, url.getPath()).createImage());
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
for (int j = 0; j < projects.length; j++)
{
try
{
if (projects[j].getNature("com.android.ide.eclipse.adt.AndroidNature") != null
&& projects[j].isOpen())
{
packageDialog.setInitialSelection(projects[j]);
break;
}
}
catch (CoreException e)
{
StudioLogger.error("There was a problem with the project: ", e.getMessage());
}
}
// set workspace as root
packageDialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
// set comparator
packageDialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
//filter extensions
packageDialog.addFilter(new ViewerFilter()
{
/*
* (non-Javadoc)
* @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public boolean select(Viewer viewer, Object parentElement, Object element)
{
boolean returnValue = false;
if (element instanceof IProject)
{
IProject proj = (IProject) element;
try
{
if (proj.getNature("com.android.ide.eclipse.adt.AndroidNature") != null) //$NON-NLS-1$
{
returnValue = true;
}
}
catch (Exception e)
{
//object is skipped
}
}
// the element must be a project
return returnValue;
}
});
packageDialog.setValidator(new ISelectionStatusValidator()
{
/*
* (non-Javadoc)
* @see org.eclipse.ui.dialogs.ISelectionStatusValidator#validate(java.lang.Object[])
*/
public IStatus validate(Object[] selection)
{
// by default the status is OK
IStatus valid = null;
if (selection.length == 0)
{
valid =
new Status(IStatus.ERROR,
PreflightingUIPlugin.PREFLIGHTING_UI_PLUGIN_ID,
PreflightingUiNLS.OpenProjectDialogHandler_OneProjectSelected);
}
else
{
valid =
new Status(IStatus.OK, PreflightingUIPlugin.PREFLIGHTING_UI_PLUGIN_ID,
""); //$NON-NLS-1$
}
// return validation
return valid;
}
});
// open dialog
if (packageDialog.open() == IDialogConstants.OK_ID)
{
// get the result
Object[] resources = packageDialog.getResult();
selectedProjects = new IProject[resources.length];
for (int i = 0; i < resources.length; i++)
{
selectedProjects[i] = (IProject) resources[i];
}
}
// return the selected projects
return selectedProjects;
}
public Object execute(final ExecutionEvent event) throws ExecutionException
{
final IProject[] selectedProjects = openProjectSelectionDialog();
if (selectedProjects != null)
{
StructuredSelection selection = new StructuredSelection(selectedProjects);
AnalyzeApkHandler apkHandler = new AnalyzeApkHandler(selection);
try
{
apkHandler.execute(event);
}
catch (ExecutionException e)
{
//do nothing
}
}
return null;
}
}
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