package autobuildtest.actions;

import java.io.ByteArrayInputStream;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.IWorkspaceDescription;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;

public class SampleAction implements IWorkbenchWindowActionDelegate {
	private IWorkbenchWindow window;

	public SampleAction() {
	}

	public void run(IAction action) {
		try {
			MessageDialog.openInformation(
					window.getShell(),
					"AutoBuildTest Plug-in",
					"When you press OK, auto-build will be turned off...");

			IWorkspace workspace = ResourcesPlugin.getWorkspace();
			IProject testproj = workspace.getRoot().getProject("testproj"); //$NON-NLS-1$
			IWorkspaceDescription description = workspace.getDescription();
			description.setAutoBuilding(false);
			workspace.setDescription(description);

			MessageDialog.openInformation(
					window.getShell(),
					"AutoBuildTest Plug-in",
					"Auto-build has been turned off; when you press OK, foo.txt will be modified, and then auto-build will immediately be turned on...");

			IFile foo = testproj.getFile("foo.txt"); //$NON-NLS-1$
			ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(new byte[] { '!' });
			foo.setContents(byteArrayInputStream, false, true, new NullProgressMonitor());

			description = workspace.getDescription();
			description.setAutoBuilding(true);
			workspace.setDescription(description);
		} catch (CoreException e) {
			MessageDialog.openInformation(
					window.getShell(),
					"AutoBuildTest Plug-in",
					e.getLocalizedMessage());
		}
	}

	public void selectionChanged(IAction action, ISelection selection) {
	}

	public void dispose() {
	}

	public void init(IWorkbenchWindow window) {
		this.window = window;
	}
}