Initial commit

TBE/Eclipse/eclipse/plugins/org.eclipse.pde.ui_3.0.1/templates/newWizard/java/$wizardClassName$.java

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+package $packageName$;
+
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.wizard.Wizard;
+import org.eclipse.ui.INewWizard;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.core.runtime.*;
+import org.eclipse.jface.operation.*;
+import java.lang.reflect.InvocationTargetException;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.core.resources.*;
+import org.eclipse.core.runtime.CoreException;
+import java.io.*;
+import org.eclipse.ui.*;
+
+/**
+ * This is a sample new wizard. Its role is to create a new file 
+ * resource in the provided container. If the container resource
+ * (a folder or a project) is selected in the workspace 
+ * when the wizard is opened, it will accept it as the target
+ * container. The wizard creates one file with the extension
+ * "$extension$". If a sample multi-page editor (also available
+ * as a template) is registered for the same extension, it will
+ * be able to open it.
+ */
+
+public class $wizardClassName$ extends Wizard implements INewWizard {
+	private $wizardPageClassName$ page;
+	private ISelection selection;
+
+	/**
+	 * Constructor for $wizardClassName$.
+	 */
+	public $wizardClassName$() {
+		super();
+		setNeedsProgressMonitor(true);
+	}
+	
+	/**
+	 * Adding the page to the wizard.
+	 */
+
+	public void addPages() {
+		page = new $wizardPageClassName$(selection);
+		addPage(page);
+	}
+
+	/**
+	 * This method is called when 'Finish' button is pressed in
+	 * the wizard. We will create an operation and run it
+	 * using wizard as execution context.
+	 */
+	public boolean performFinish() {
+		final String containerName = page.getContainerName();
+		final String fileName = page.getFileName();
+		IRunnableWithProgress op = new IRunnableWithProgress() {
+			public void run(IProgressMonitor monitor) throws InvocationTargetException {
+				try {
+					doFinish(containerName, fileName, monitor);
+				} catch (CoreException e) {
+					throw new InvocationTargetException(e);
+				} finally {
+					monitor.done();
+				}
+			}
+		};
+		try {
+			getContainer().run(true, false, op);
+		} catch (InterruptedException e) {
+			return false;
+		} catch (InvocationTargetException e) {
+			Throwable realException = e.getTargetException();
+			MessageDialog.openError(getShell(), "Error", realException.getMessage());
+			return false;
+		}
+		return true;
+	}
+	
+	/**
+	 * The worker method. It will find the container, create the
+	 * file if missing or just replace its contents, and open
+	 * the editor on the newly created file.
+	 */
+
+	private void doFinish(
+		String containerName,
+		String fileName,
+		IProgressMonitor monitor)
+		throws CoreException {
+		// create a sample file
+		monitor.beginTask("Creating " + fileName, 2);
+		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
+		IResource resource = root.findMember(new Path(containerName));
+		if (!resource.exists() || !(resource instanceof IContainer)) {
+			throwCoreException("Container \"" + containerName + "\" does not exist.");
+		}
+		IContainer container = (IContainer) resource;
+		final IFile file = container.getFile(new Path(fileName));
+		try {
+			InputStream stream = openContentStream();
+			if (file.exists()) {
+				file.setContents(stream, true, true, monitor);
+			} else {
+				file.create(stream, true, monitor);
+			}
+			stream.close();
+		} catch (IOException e) {
+		}
+		monitor.worked(1);
+		monitor.setTaskName("Opening file for editing...");
+		getShell().getDisplay().asyncExec(new Runnable() {
+			public void run() {
+				IWorkbenchPage page =
+					PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
+				try {
+					page.openEditor(file);
+				} catch (PartInitException e) {
+				}
+			}
+		});
+		monitor.worked(1);
+	}
+	
+	/**
+	 * We will initialize file contents with a sample text.
+	 */
+
+	private InputStream openContentStream() {
+		String contents =
+			"This is the initial file contents for *.$extension$ file that should be word-sorted in the Preview page of the multi-page editor";
+		return new ByteArrayInputStream(contents.getBytes());
+	}
+
+	private void throwCoreException(String message) throws CoreException {
+		IStatus status =
+			new Status(IStatus.ERROR, "$pluginId$", IStatus.OK, message, null);
+		throw new CoreException(status);
+	}
+
+	/**
+	 * We will accept the selection in the workbench to see if
+	 * we can initialize from it.
+	 * @see IWorkbenchWizard#init(IWorkbench, IStructuredSelection)
+	 */
+	public void init(IWorkbench workbench, IStructuredSelection selection) {
+		this.selection = selection;
+	}
+}

TBE/Eclipse/eclipse/plugins/org.eclipse.pde.ui_3.0.1/templates/newWizard/java/$wizardPageClassName$.java

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+package $packageName$;
+
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.widgets.*;
+import org.eclipse.swt.layout.*;
+import org.eclipse.swt.SWT;
+import org.eclipse.core.resources.*;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.swt.events.*;
+import org.eclipse.ui.dialogs.ContainerSelectionDialog;
+import org.eclipse.jface.viewers.*;
+
+/**
+ * The "New" wizard page allows setting the container for
+ * the new file as well as the file name. The page
+ * will only accept file name without the extension OR
+ * with the extension that matches the expected one ($extension$).
+ */
+
+public class $wizardPageClassName$ extends WizardPage {
+	private Text containerText;
+	private Text fileText;
+	private ISelection selection;
+
+	/**
+	 * Constructor for SampleNewWizardPage.
+	 * @param pageName
+	 */
+	public $wizardPageClassName$(ISelection selection) {
+		super("wizardPage");
+		setTitle("Multi-page Editor File");
+		setDescription("This wizard creates a new file with *.$extension$ extension that can be opened by a multi-page editor.");
+		this.selection = selection;
+	}
+
+	/**
+	 * @see IDialogPage#createControl(Composite)
+	 */
+	public void createControl(Composite parent) {
+		Composite container = new Composite(parent, SWT.NULL);
+		GridLayout layout = new GridLayout();
+		container.setLayout(layout);
+		layout.numColumns = 3;
+		layout.verticalSpacing = 9;
+		Label label = new Label(container, SWT.NULL);
+		label.setText("&Container:");
+
+		containerText = new Text(container, SWT.BORDER | SWT.SINGLE);
+		GridData gd = new GridData(GridData.FILL_HORIZONTAL);
+		containerText.setLayoutData(gd);
+		containerText.addModifyListener(new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				dialogChanged();
+			}
+		});
+
+		Button button = new Button(container, SWT.PUSH);
+		button.setText("Browse...");
+		button.addSelectionListener(new SelectionAdapter() {
+			public void widgetSelected(SelectionEvent e) {
+				handleBrowse();
+			}
+		});
+		label = new Label(container, SWT.NULL);
+		label.setText("&File name:");
+
+		fileText = new Text(container, SWT.BORDER | SWT.SINGLE);
+		gd = new GridData(GridData.FILL_HORIZONTAL);
+		fileText.setLayoutData(gd);
+		fileText.addModifyListener(new ModifyListener() {
+			public void modifyText(ModifyEvent e) {
+				dialogChanged();
+			}
+		});
+		initialize();
+		dialogChanged();
+		setControl(container);
+	}
+	
+	/**
+	 * Tests if the current workbench selection is a suitable
+	 * container to use.
+	 */
+	
+	private void initialize() {
+		if (selection!=null && selection.isEmpty()==false && selection instanceof IStructuredSelection) {
+			IStructuredSelection ssel = (IStructuredSelection)selection;
+			if (ssel.size()>1) return;
+			Object obj = ssel.getFirstElement();
+			if (obj instanceof IResource) {
+				IContainer container;
+				if (obj instanceof IContainer)
+					container = (IContainer)obj;
+				else
+					container = ((IResource)obj).getParent();
+				containerText.setText(container.getFullPath().toString());
+			}
+		}
+		fileText.setText("$initialFileName$");
+	}
+	
+	/**
+	 * Uses the standard container selection dialog to
+	 * choose the new value for the container field.
+	 */
+
+	private void handleBrowse() {
+		ContainerSelectionDialog dialog =
+			new ContainerSelectionDialog(
+				getShell(),
+				ResourcesPlugin.getWorkspace().getRoot(),
+				false,
+				"Select new file container");
+		if (dialog.open() == ContainerSelectionDialog.OK) {
+			Object[] result = dialog.getResult();
+			if (result.length == 1) {
+				containerText.setText(((Path)result[0]).toOSString());
+			}
+		}
+	}
+	
+	/**
+	 * Ensures that both text fields are set.
+	 */
+
+	private void dialogChanged() {
+		String container = getContainerName();
+		String fileName = getFileName();
+
+		if (container.length() == 0) {
+			updateStatus("File container must be specified");
+			return;
+		}
+		if (fileName.length() == 0) {
+			updateStatus("File name must be specified");
+			return;
+		}
+		int dotLoc = fileName.lastIndexOf('.');
+		if (dotLoc != -1) {
+			String ext = fileName.substring(dotLoc + 1);
+			if (ext.equalsIgnoreCase("$extension$") == false) {
+				updateStatus("File extension must be \"$extension$\"");
+				return;
+			}
+		}
+		updateStatus(null);
+	}
+
+	private void updateStatus(String message) {
+		setErrorMessage(message);
+		setPageComplete(message == null);
+	}
+
+	public String getContainerName() {
+		return containerText.getText();
+	}
+	public String getFileName() {
+		return fileText.getText();
+	}
+}