core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/wizards/NewCProjectWizard.java - cdt/org.eclipse.cdt - Git at Google

 package org.eclipse.cdt.ui.wizards;

 /*
  * (c) Copyright QNX Software Systems Ltd. 2002.
  * All Rights Reserved.
  */

 import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
 import java.util.List;

 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.internal.ui.CPluginImages;
 import org.eclipse.cdt.ui.CUIPlugin;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IProjectDescription;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.core.runtime.IExecutableExtension;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.SubProgressMonitor;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.operation.IRunnableWithProgress;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation;
 import org.eclipse.ui.ide.IDE;
 import org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard;
 import org.eclipse.ui.wizards.newresource.BasicNewResourceWizard;


 /**
  * C Project wizard that creates a new project resource in
  * a location of the user's choice.
  */
 public abstract class NewCProjectWizard extends BasicNewResourceWizard implements IExecutableExtension {

 	private static final String OP_ERROR= "CProjectWizard.op_error"; //$NON-NLS-1$
 	private static final String OP_DESC= "CProjectWizard.op_description"; //$NON-NLS-1$

 	private static final String PREFIX= "CProjectWizard"; //$NON-NLS-1$
 	private static final String WZ_TITLE= "CProjectWizard.title"; //$NON-NLS-1$
 	private static final String WZ_DESC= "CProjectWizard.description"; //$NON-NLS-1$

 	private static final String WINDOW_TITLE = "CProjectWizard.windowTitle"; //$NON-NLS-1$


 	private String wz_title;
 	private String wz_desc;
 	private String op_error;

 	protected IConfigurationElement fConfigElement;
 	protected NewCProjectWizardPage fMainPage;
 	protected IProject newProject;

 	List tabItemsList = new ArrayList();

 	public NewCProjectWizard() {
 		this(CUIPlugin.getResourceString(WZ_TITLE), CUIPlugin.getResourceString(WZ_DESC),
 			CUIPlugin.getResourceString(OP_ERROR));
 	}

 	public NewCProjectWizard(String title, String description) {
 		this(title, description, CUIPlugin.getResourceString(OP_ERROR));
 	}

 	public NewCProjectWizard(String title, String description, String error) {
 		super();
 		setDialogSettings(CUIPlugin.getDefault().getDialogSettings());
 		setNeedsProgressMonitor(true);
 		wz_title = title;
 		wz_desc = description;
 		op_error = error;
 	}

 	/**
 	 * @see Wizard#createPages
 	 */
 	public void addPages() {
 		fMainPage= new NewCProjectWizardPage(CUIPlugin.getResourceString(PREFIX));
 		fMainPage.setTitle(wz_title);
 		fMainPage.setDescription(wz_desc);
 		addPage(fMainPage);
 	}

 	protected abstract void doRunPrologue(IProgressMonitor monitor);

 	protected abstract void doRunEpilogue(IProgressMonitor monitor);

 	protected IStatus isValidName(String name) {
 		return new Status(IStatus.OK, CUIPlugin.PLUGIN_ID, 0, "", null);
 	}

 	/**
 	 * Method isValidLocation.
 	 * @param projectFieldContents
 	 * @return IStatus
 	 */
 	protected IStatus isValidLocation(String projectFieldContents) {
 		return new Status(IStatus.OK, CUIPlugin.PLUGIN_ID, 0, "", null);
 	}

 	/**
 	 * Gets the project location path from the main page
 	 * Overwrite this method if you do not have a main page
 	 */
 	protected IPath getLocationPath() throws UnsupportedOperationException {
 		if (null == fMainPage)
 			throw new UnsupportedOperationException();
 		return fMainPage.getLocationPath();
 	}

 	/**
 	 * Gets the project handle from the main page.
 	 * Overwrite this method if you do not have a main page
 	 */

 	protected IProject getProjectHandle() throws UnsupportedOperationException {
 		if (null == fMainPage)
 			throw new UnsupportedOperationException();
 		return fMainPage.getProjectHandle();
 	}

 	/**
 	 * Returns the C project handle corresponding to the project defined in
 	 * in the main page.
 	 *
 	 * @returns the C project
 	 */
 	public IProject getNewProject() {
 		return newProject;
 	}

 	protected IResource getSelectedResource() {
 		return getNewProject();
 	}

 	/**
 	 * @see Wizard#performFinish
 	 */
 	public boolean performFinish() {
 		if (!invokeRunnable(getRunnable())) {
 			return false;
 		}
 		BasicNewProjectResourceWizard.updatePerspective(fConfigElement);
 		IResource resource = getSelectedResource();
 		selectAndReveal(resource);
 		if (resource != null && resource.getType() == IResource.FILE) {
 			IFile file = (IFile)resource;
 			// Open editor on new file.
 			IWorkbenchWindow dw = getWorkbench().getActiveWorkbenchWindow();
 			if (dw != null) {
 				try {
 					IWorkbenchPage page = dw.getActivePage();
 					if (page != null)
 						IDE.openEditor(page, file, true);
 				} catch (PartInitException e) {
 					MessageDialog.openError(dw.getShell(),
 						CUIPlugin.getResourceString(OP_ERROR), e.getMessage());
 				}
 			}
 		}
 		return true;
 	}

 	/**
 	 * Stores the configuration element for the wizard.  The config element will be used
 	 * in <code>performFinish</code> to set the result perspective.
 	 *
 	 * @see IExecutableExtension#setInitializationData
 	 */
 	public void setInitializationData(IConfigurationElement cfig, String propertyName, Object data) {
 		fConfigElement= cfig;
 	}

 	/*
 	 * Reimplemented method from superclass
 	 */
 	protected void initializeDefaultPageImageDescriptor() {
 		setDefaultPageImageDescriptor(CPluginImages.DESC_WIZABAN_NEW_PROJ);
 	}

 	/* (non-Javadoc)
 	 * Method declared on IWorkbenchWizard.
 	 */
 	public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
 		super.init(workbench, currentSelection);
 		setWindowTitle(CUIPlugin.getResourceString(WINDOW_TITLE));
 	}

 	public IRunnableWithProgress getRunnable() {
 		return new IRunnableWithProgress() {
 			public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
 				if (monitor == null) {
 					monitor= new NullProgressMonitor();
 				}
 				monitor.beginTask(CUIPlugin.getResourceString(OP_DESC), 3);

 				doRunPrologue(new SubProgressMonitor(monitor, 1));
 				try {
 					doRun(new SubProgressMonitor(monitor, 1));
 				}
 				catch (CoreException e) {
 					throw new InvocationTargetException(e);
 				}
 				doRunEpilogue(new SubProgressMonitor(monitor, 1));

 				monitor.done();
 			}
 		};
 	}

 	/**
 	 * Utility method: call a runnable in a WorkbenchModifyDelegatingOperation
 	 */
 	protected boolean invokeRunnable(IRunnableWithProgress runnable) {
 		IRunnableWithProgress op= new WorkspaceModifyDelegatingOperation(runnable);
 		try {
 			getContainer().run(false, true, op);
 		} catch (InvocationTargetException e) {
 			Shell shell= getShell();
 			String title= CUIPlugin.getResourceString(OP_ERROR + ".title"); //$NON-NLS-1$
 			String message= CUIPlugin.getResourceString(OP_ERROR + ".message"); //$NON-NLS-1$

 			Throwable th= e.getTargetException();
 			CUIPlugin.errorDialog(shell, title, message, th);
 			try {
 				getProjectHandle().delete(false, false, null);
 			} catch (CoreException ignore) {
 			} catch (UnsupportedOperationException ignore) {
 			}
 			return false;
 		} catch  (InterruptedException e) {
 			return false;
 		}
 		return true;
 	}

 	protected void doRun(IProgressMonitor monitor) throws CoreException {
 		createNewProject(monitor);
 	}

 	/**
 	 * Creates a new project resource with the selected name.
 	 * <p>
 	 * In normal usage, this method is invoked after the user has pressed Finish on
 	 * the wizard; the enablement of the Finish button implies that all controls
 	 * on the pages currently contain valid values.
 	 * </p>
 	 * <p>
 	 * Note that this wizard caches the new project once it has been successfully
 	 * created; subsequent invocations of this method will answer the same
 	 * project resource without attempting to create it again.
 	 * </p>
 	 *
 	 * @return the created project resource, or <code>null</code> if the project
 	 *    was not created
 	 */
 	protected IProject createNewProject(IProgressMonitor monitor) throws CoreException {

 		if (newProject != null)
 			return newProject;

 		// get a project handle
 		IProject newProjectHandle = null;
 		try {
 			newProjectHandle = getProjectHandle();
 		} catch (UnsupportedOperationException e) {
 			throw new CoreException(new Status(IStatus.ERROR, CUIPlugin.PLUGIN_ID, 0, e.getMessage(), null));
 		}

 		// get a project descriptor
 		IPath defaultPath = Platform.getLocation();
 		IPath newPath = getLocationPath();
 		if (defaultPath.equals(newPath))
 			newPath = null;
 		IWorkspace workspace = ResourcesPlugin.getWorkspace();
 		IProjectDescription description = workspace.newProjectDescription(newProjectHandle.getName());
 		description.setLocation(newPath);

 		newProject = CCorePlugin.getDefault().createCProject(description, newProjectHandle, monitor, getProjectID());
 		return newProject;
 	}


 	/**
 	 * Method getID.
 	 * @return String
 	 */
 	public abstract String getProjectID();

 }
	package org.eclipse.cdt.ui.wizards;

	/*
	* (c) Copyright QNX Software Systems Ltd. 2002.
	* All Rights Reserved.
	*/

	import java.lang.reflect.InvocationTargetException;
	import java.util.ArrayList;
	import java.util.List;

	import org.eclipse.cdt.core.CCorePlugin;
	import org.eclipse.cdt.internal.ui.CPluginImages;
	import org.eclipse.cdt.ui.CUIPlugin;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IProjectDescription;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.IWorkspace;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IConfigurationElement;
	import org.eclipse.core.runtime.IExecutableExtension;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.NullProgressMonitor;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.core.runtime.SubProgressMonitor;
	import org.eclipse.jface.dialogs.MessageDialog;
	import org.eclipse.jface.operation.IRunnableWithProgress;
	import org.eclipse.jface.viewers.IStructuredSelection;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.ui.IWorkbench;
	import org.eclipse.ui.IWorkbenchPage;
	import org.eclipse.ui.IWorkbenchWindow;
	import org.eclipse.ui.PartInitException;
	import org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation;
	import org.eclipse.ui.ide.IDE;
	import org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard;
	import org.eclipse.ui.wizards.newresource.BasicNewResourceWizard;


	/**
	* C Project wizard that creates a new project resource in
	* a location of the user's choice.
	*/
	public abstract class NewCProjectWizard extends BasicNewResourceWizard implements IExecutableExtension {

	private static final String OP_ERROR= "CProjectWizard.op_error"; //$NON-NLS-1$
	private static final String OP_DESC= "CProjectWizard.op_description"; //$NON-NLS-1$

	private static final String PREFIX= "CProjectWizard"; //$NON-NLS-1$
	private static final String WZ_TITLE= "CProjectWizard.title"; //$NON-NLS-1$
	private static final String WZ_DESC= "CProjectWizard.description"; //$NON-NLS-1$

	private static final String WINDOW_TITLE = "CProjectWizard.windowTitle"; //$NON-NLS-1$


	private String wz_title;
	private String wz_desc;
	private String op_error;

	protected IConfigurationElement fConfigElement;
	protected NewCProjectWizardPage fMainPage;
	protected IProject newProject;

	List tabItemsList = new ArrayList();

	public NewCProjectWizard() {
	this(CUIPlugin.getResourceString(WZ_TITLE), CUIPlugin.getResourceString(WZ_DESC),
	CUIPlugin.getResourceString(OP_ERROR));
	}

	public NewCProjectWizard(String title, String description) {
	this(title, description, CUIPlugin.getResourceString(OP_ERROR));
	}

	public NewCProjectWizard(String title, String description, String error) {
	super();
	setDialogSettings(CUIPlugin.getDefault().getDialogSettings());
	setNeedsProgressMonitor(true);
	wz_title = title;
	wz_desc = description;
	op_error = error;
	}

	/**
	* @see Wizard#createPages
	*/
	public void addPages() {
	fMainPage= new NewCProjectWizardPage(CUIPlugin.getResourceString(PREFIX));
	fMainPage.setTitle(wz_title);
	fMainPage.setDescription(wz_desc);
	addPage(fMainPage);
	}

	protected abstract void doRunPrologue(IProgressMonitor monitor);

	protected abstract void doRunEpilogue(IProgressMonitor monitor);

	protected IStatus isValidName(String name) {
	return new Status(IStatus.OK, CUIPlugin.PLUGIN_ID, 0, "", null);
	}

	/**
	* Method isValidLocation.
	* @param projectFieldContents
	* @return IStatus
	*/
	protected IStatus isValidLocation(String projectFieldContents) {
	return new Status(IStatus.OK, CUIPlugin.PLUGIN_ID, 0, "", null);
	}

	/**
	* Gets the project location path from the main page
	* Overwrite this method if you do not have a main page
	*/
	protected IPath getLocationPath() throws UnsupportedOperationException {
	if (null == fMainPage)
	throw new UnsupportedOperationException();
	return fMainPage.getLocationPath();
	}

	/**
	* Gets the project handle from the main page.
	* Overwrite this method if you do not have a main page
	*/

	protected IProject getProjectHandle() throws UnsupportedOperationException {
	if (null == fMainPage)
	throw new UnsupportedOperationException();
	return fMainPage.getProjectHandle();
	}

	/**
	* Returns the C project handle corresponding to the project defined in
	* in the main page.
	*
	* @returns the C project
	*/
	public IProject getNewProject() {
	return newProject;
	}

	protected IResource getSelectedResource() {
	return getNewProject();
	}

	/**
	* @see Wizard#performFinish
	*/
	public boolean performFinish() {
	if (!invokeRunnable(getRunnable())) {
	return false;
	}
	BasicNewProjectResourceWizard.updatePerspective(fConfigElement);
	IResource resource = getSelectedResource();
	selectAndReveal(resource);
	if (resource != null && resource.getType() == IResource.FILE) {
	IFile file = (IFile)resource;
	// Open editor on new file.
	IWorkbenchWindow dw = getWorkbench().getActiveWorkbenchWindow();
	if (dw != null) {
	try {
	IWorkbenchPage page = dw.getActivePage();
	if (page != null)
	IDE.openEditor(page, file, true);
	} catch (PartInitException e) {
	MessageDialog.openError(dw.getShell(),
	CUIPlugin.getResourceString(OP_ERROR), e.getMessage());
	}
	}
	}
	return true;
	}

	/**
	* Stores the configuration element for the wizard. The config element will be used
	* in <code>performFinish</code> to set the result perspective.
	*
	* @see IExecutableExtension#setInitializationData
	*/
	public void setInitializationData(IConfigurationElement cfig, String propertyName, Object data) {
	fConfigElement= cfig;
	}

	/*
	* Reimplemented method from superclass
	*/
	protected void initializeDefaultPageImageDescriptor() {
	setDefaultPageImageDescriptor(CPluginImages.DESC_WIZABAN_NEW_PROJ);
	}

	/* (non-Javadoc)
	* Method declared on IWorkbenchWizard.
	*/
	public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
	super.init(workbench, currentSelection);
	setWindowTitle(CUIPlugin.getResourceString(WINDOW_TITLE));
	}

	public IRunnableWithProgress getRunnable() {
	return new IRunnableWithProgress() {
	public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
	if (monitor == null) {
	monitor= new NullProgressMonitor();
	}
	monitor.beginTask(CUIPlugin.getResourceString(OP_DESC), 3);

	doRunPrologue(new SubProgressMonitor(monitor, 1));
	try {
	doRun(new SubProgressMonitor(monitor, 1));
	}
	catch (CoreException e) {
	throw new InvocationTargetException(e);
	}
	doRunEpilogue(new SubProgressMonitor(monitor, 1));

	monitor.done();
	}
	};
	}

	/**
	* Utility method: call a runnable in a WorkbenchModifyDelegatingOperation
	*/
	protected boolean invokeRunnable(IRunnableWithProgress runnable) {
	IRunnableWithProgress op= new WorkspaceModifyDelegatingOperation(runnable);
	try {
	getContainer().run(false, true, op);
	} catch (InvocationTargetException e) {
	Shell shell= getShell();
	String title= CUIPlugin.getResourceString(OP_ERROR + ".title"); //$NON-NLS-1$
	String message= CUIPlugin.getResourceString(OP_ERROR + ".message"); //$NON-NLS-1$

	Throwable th= e.getTargetException();
	CUIPlugin.errorDialog(shell, title, message, th);
	try {
	getProjectHandle().delete(false, false, null);
	} catch (CoreException ignore) {
	} catch (UnsupportedOperationException ignore) {
	}
	return false;
	} catch (InterruptedException e) {
	return false;
	}
	return true;
	}

	protected void doRun(IProgressMonitor monitor) throws CoreException {
	createNewProject(monitor);
	}

	/**
	* Creates a new project resource with the selected name.
	* <p>
	* In normal usage, this method is invoked after the user has pressed Finish on
	* the wizard; the enablement of the Finish button implies that all controls
	* on the pages currently contain valid values.
	* </p>
	* <p>
	* Note that this wizard caches the new project once it has been successfully
	* created; subsequent invocations of this method will answer the same
	* project resource without attempting to create it again.
	* </p>
	*
	* @return the created project resource, or <code>null</code> if the project
	* was not created
	*/
	protected IProject createNewProject(IProgressMonitor monitor) throws CoreException {

	if (newProject != null)
	return newProject;

	// get a project handle
	IProject newProjectHandle = null;
	try {
	newProjectHandle = getProjectHandle();
	} catch (UnsupportedOperationException e) {
	throw new CoreException(new Status(IStatus.ERROR, CUIPlugin.PLUGIN_ID, 0, e.getMessage(), null));
	}

	// get a project descriptor
	IPath defaultPath = Platform.getLocation();
	IPath newPath = getLocationPath();
	if (defaultPath.equals(newPath))
	newPath = null;
	IWorkspace workspace = ResourcesPlugin.getWorkspace();
	IProjectDescription description = workspace.newProjectDescription(newProjectHandle.getName());
	description.setLocation(newPath);

	newProject = CCorePlugin.getDefault().createCProject(description, newProjectHandle, monitor, getProjectID());
	return newProject;
	}


	/**
	* Method getID.
	* @return String
	*/
	public abstract String getProjectID();

	}