Added new element wizard classes.

core/org.eclipse.cdt.ui/ChangeLog

@@ -1,3 +1,9 @@
+2004-08-06 Chris Wiebe
+
+	Added new element wizard classes.
+	* src/org/eclipse/cdt/internal/ui/wizards/NewElementWizard.java
+	* src/org/eclipse/cdt/internal/ui/wizards/NewElementWizardPage.java
+	
 2004-08-04 Alain Magloire
 
 	Provide filters for the Outliner.

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/NewElementWizard.java

@@ -0,0 +1,136 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.internal.ui.wizards;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.eclipse.cdt.internal.ui.actions.WorkbenchRunnableAdapter;
+import org.eclipse.cdt.internal.ui.util.ExceptionHandler;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IWorkspaceRunnable;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.OperationCanceledException;
+import org.eclipse.core.runtime.jobs.ISchedulingRule;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.wizard.Wizard;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.INewWizard;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.ide.IDE;
+import org.eclipse.ui.wizards.newresource.BasicNewResourceWizard;
+
+public abstract class NewElementWizard extends Wizard implements INewWizard {
+
+	private IWorkbench fWorkbench;
+	private IStructuredSelection fSelection;
+
+	public NewElementWizard() {
+		setNeedsProgressMonitor(true);
+	}
+			
+	protected void openResource(final IFile resource) {
+		final IWorkbenchPage activePage= CUIPlugin.getActivePage();
+		if (activePage != null) {
+			final Display display= getShell().getDisplay();
+			if (display != null) {
+				display.asyncExec(new Runnable() {
+					public void run() {
+						try {
+							IDE.openEditor(activePage, resource, true);
+						} catch (PartInitException e) {
+							CUIPlugin.getDefault().log(e);
+						}
+					}
+				});
+			}
+		}
+	}
+	
+	/**
+	 * Subclasses should override to perform the actions of the wizard.
+	 * This method is run in the wizard container's context as a workspace runnable.
+	 * @param monitor
+	 * @throws InterruptedException
+	 * @throws CoreException
+	 */
+	protected abstract void finishPage(IProgressMonitor monitor) throws InterruptedException, CoreException;
+	
+	/**
+	 * Returns the scheduling rule for creating the element.
+	 */
+	protected ISchedulingRule getSchedulingRule() {
+		return ResourcesPlugin.getWorkspace().getRoot(); // look all by default
+	}
+	
+	
+	protected boolean canRunForked() {
+		return true;
+	}
+	
+	
+	protected void handleFinishException(Shell shell, InvocationTargetException e) {
+		String title= NewWizardMessages.getString("NewElementWizard.op_error.title"); //$NON-NLS-1$
+		String message= NewWizardMessages.getString("NewElementWizard.op_error.message"); //$NON-NLS-1$
+		ExceptionHandler.handle(e, shell, title, message);
+	}
+	
+	/*
+	 * @see Wizard#performFinish
+	 */		
+	public boolean performFinish() {
+		IWorkspaceRunnable op= new IWorkspaceRunnable() {
+			public void run(IProgressMonitor monitor) throws CoreException, OperationCanceledException {
+				try {
+					finishPage(monitor);
+				} catch (InterruptedException e) {
+					throw new OperationCanceledException(e.getMessage());
+				}
+			}
+		};
+		try {
+			getContainer().run(canRunForked(), true, new WorkbenchRunnableAdapter(op, getSchedulingRule()));
+		} catch (InvocationTargetException e) {
+			handleFinishException(getShell(), e);
+			return false;
+		} catch  (InterruptedException e) {
+			return false;
+		}
+		return true;
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)
+	 */
+	public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
+		fWorkbench= workbench;
+		fSelection= currentSelection;
+	}
+	
+	public IStructuredSelection getSelection() {
+		return fSelection;
+	}
+
+	public IWorkbench getWorkbench() {
+		return fWorkbench;
+	}
+
+	protected void selectAndReveal(IResource newResource) {
+		BasicNewResourceWizard.selectAndReveal(newResource, fWorkbench.getActiveWorkbenchWindow());
+	}
+
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/NewElementWizardPage.java

@@ -15,11 +15,9 @@ import org.eclipse.core.runtime.IStatus;
 import org.eclipse.jface.wizard.WizardPage;
 
 /**
- * Base class for wizard page responsible to create Java elements. The class
+ * Base class for wizard page responsible to create C elements. The class
- * provides API to update the wizard's statis line and OK button according to
+ * provides API to update the wizard's status line and OK button according to
  * the value of a <code>IStatus</code> object.
- * 
- * @since 2.0
  */
 public abstract class NewElementWizardPage extends WizardPage {
 
@@ -34,8 +32,8 @@ public abstract class NewElementWizardPage extends WizardPage {
 	 */	
 	public NewElementWizardPage(String name) {
 		super(name);
-		fPageVisible= false;
+		fPageVisible = false;
-		fCurrStatus=  new StatusInfo();
+		fCurrStatus =  new StatusInfo();
 	}
 		
 	// ---- WizardPage ----------------
@@ -45,12 +43,12 @@ public abstract class NewElementWizardPage extends WizardPage {
 	 */
 	public void setVisible(boolean visible) {
 		super.setVisible(visible);
-		fPageVisible= visible;
+		fPageVisible = visible;
 		// policy: wizards are not allowed to come up with an error message
 		if (visible && fCurrStatus.matches(IStatus.ERROR)) {
-			StatusInfo status= new StatusInfo();
+			StatusInfo status = new StatusInfo();
 			status.setError("");  //$NON-NLS-1$
-			fCurrStatus= status;
+			fCurrStatus = status;
 		} 
 		updateStatus(fCurrStatus);
 	}	
@@ -61,7 +59,7 @@ public abstract class NewElementWizardPage extends WizardPage {
 	 * @param status status to apply
 	 */
 	protected void updateStatus(IStatus status) {
-		fCurrStatus= status;
+		fCurrStatus = status;
 		setPageComplete(!status.matches(IStatus.ERROR));
 		if (fPageVisible) {
 			StatusUtil.applyToStatusLine(this, status);