Example usage for org.eclipse.jface.viewers IStructuredSelection toList

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection toList.

Prototype

public List toList();

Source Link

Document

Returns the elements in this selection as a List.

Usage

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.PullUpMemberPage.java

License:Open Source License

private MemberActionInfo[] getSelectedMembers() {
    Assert.isTrue(fTableViewer.getSelection() instanceof IStructuredSelection);
    final IStructuredSelection structured = (IStructuredSelection) fTableViewer.getSelection();
    final List<?> result = structured.toList();
    return result.toArray(new MemberActionInfo[result.size()]);
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.CopyToClipboardAction.java

License:Open Source License

@Override
public void selectionChanged(IStructuredSelection selection) {
    List<?> elements = selection.toList();
    IResource[] resources = ReorgUtils.getResources(elements);
    IJavaElement[] javaElements = ReorgUtils.getJavaElements(elements);
    IJarEntryResource[] jarEntryResources = ReorgUtils.getJarEntryResources(elements);
    if (elements.size() != resources.length + javaElements.length + jarEntryResources.length)
        setEnabled(false);//www .j a  v a2  s.  c om
    else
        setEnabled(canEnable(resources, javaElements, jarEntryResources));
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.CopyToClipboardAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    try {/*from   w  w w .j  ava 2  s.  c  om*/
        List<?> elements = selection.toList();
        IResource[] resources = ReorgUtils.getResources(elements);
        IJavaElement[] javaElements = ReorgUtils.getJavaElements(elements);
        IJarEntryResource[] jarEntryResources = ReorgUtils.getJarEntryResources(elements);
        if (elements.size() == resources.length + javaElements.length + jarEntryResources.length
                && canEnable(resources, javaElements, jarEntryResources))
            doRun(resources, javaElements, jarEntryResources);
    } catch (CoreException e) {
        ExceptionHandler.handle(e, getShell(), ReorgMessages.CopyToClipboardAction_2,
                ReorgMessages.CopyToClipboardAction_3);
    }
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.DeleteAction.java

License:Open Source License

@Override
public void selectionChanged(IStructuredSelection selection) {
    if (ReorgUtils.containsOnlyProjects(selection.toList())) {
        setEnabled(createWorkbenchAction(selection).isEnabled());
        return;/*from  ww  w .  j ava 2 s . c  o m*/
    }
    setEnabled(RefactoringAvailabilityTester.isDeleteAvailable(selection.toArray()));
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.DeleteAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    if (ReorgUtils.containsOnlyProjects(selection.toList())) {
        createWorkbenchAction(selection).run();
        return;//from w  w w  .  ja  v a  2  s .  c  o  m
    }
    if (ReorgUtils.containsOnlyWorkingSets(selection.toList())) {
        deleteWorkingSets(selection);
        return;
    }
    try {
        RefactoringExecutionStarter.startDeleteRefactoring(selection.toArray(), getShell());
    } catch (CoreException e) {
        ExceptionHandler.handle(e, RefactoringMessages.OpenRefactoringWizardAction_refactoring,
                RefactoringMessages.OpenRefactoringWizardAction_exception);
    }
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.PasteAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    Clipboard clipboard;//from   w w  w.j a  va 2s  . c om
    if (fClipboard != null)
        clipboard = fClipboard;
    else
        clipboard = new Clipboard(getShell().getDisplay());
    try {
        TransferData[] availableTypes = clipboard.getAvailableTypes();
        List<?> elements = selection.toList();
        IResource[] resources = ReorgUtils.getResources(elements);
        IJavaElement[] javaElements = ReorgUtils.getJavaElements(elements);
        IWorkingSet[] workingSets = ReorgUtils.getWorkingSets(elements);
        Paster[] pasters = createEnabledPasters(availableTypes, clipboard);
        for (int i = 0; i < pasters.length; i++) {
            try {
                if (pasters[i].canPasteOn(javaElements, resources, workingSets, elements)) {
                    pasters[i].paste(javaElements, resources, workingSets, availableTypes);
                    return;// one is enough
                }
            } catch (JavaModelException e) {
                ExceptionHandler.handle(e, RefactoringMessages.OpenRefactoringWizardAction_refactoring,
                        RefactoringMessages.OpenRefactoringWizardAction_exception);
            } catch (InvocationTargetException e) {
                ExceptionHandler.handle(e, RefactoringMessages.OpenRefactoringWizardAction_refactoring,
                        RefactoringMessages.OpenRefactoringWizardAction_exception);
            } catch (InterruptedException e) {
                // user canceled the paste operation
                return;
            }
        }
        String msg = resources.length + javaElements.length + workingSets.length == 0
                ? ReorgMessages.PasteAction_cannot_no_selection
                : ReorgMessages.PasteAction_cannot_selection;
        MessageDialog.openError(JavaPlugin.getActiveWorkbenchShell(), ReorgMessages.PasteAction_name, msg);
    } finally {
        if (fClipboard == null)
            clipboard.dispose();
    }
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.RenameSelectionState.java

License:Open Source License

private void consider(IWorkbenchPart part) {
    if (part == null)
        return;//from w ww .j  a  va2 s  . c o  m
    ISetSelectionTarget target = null;
    if (!(part instanceof ISetSelectionTarget)) {
        target = (ISetSelectionTarget) part.getAdapter(ISetSelectionTarget.class);
        if (target == null)
            return;
    } else {
        target = (ISetSelectionTarget) part;
    }
    ISelectionProvider selectionProvider = part.getSite().getSelectionProvider();
    if (selectionProvider == null)
        return;
    ISelection s = selectionProvider.getSelection();
    if (!(s instanceof IStructuredSelection))
        return;
    IStructuredSelection selection = (IStructuredSelection) s;
    if (!selection.toList().contains(fElement))
        return;
    fParts.add(part);
    fSelections.add(selection);
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.ReorgCopyAction.java

License:Open Source License

@Override
public void selectionChanged(IStructuredSelection selection) {
    if (!selection.isEmpty()) {
        if (ReorgUtils.containsOnlyProjects(selection.toList())) {
            setEnabled(createWorkbenchAction(selection).isEnabled());
            return;
        }//from  w ww  . ja  va 2 s.c  o m
        try {
            List<?> elements = selection.toList();
            IResource[] resources = ReorgUtils.getResources(elements);
            IJavaElement[] javaElements = ReorgUtils.getJavaElements(elements);
            if (elements.size() != resources.length + javaElements.length)
                setEnabled(false);
            else
                setEnabled(RefactoringAvailabilityTester.isCopyAvailable(resources, javaElements));
        } catch (JavaModelException e) {
            // no ui here - this happens on selection changes
            // http://bugs.eclipse.org/bugs/show_bug.cgi?id=19253
            if (JavaModelUtil.isExceptionToBeLogged(e))
                JavaPlugin.log(e);
            setEnabled(false);
        }
    } else
        setEnabled(false);
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.ReorgCopyAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    if (ReorgUtils.containsOnlyProjects(selection.toList())) {
        createWorkbenchAction(selection).run();
        return;//  w  w w. ja  va 2 s  .  co  m
    }
    try {
        List<?> elements = selection.toList();
        IResource[] resources = ReorgUtils.getResources(elements);
        IJavaElement[] javaElements = ReorgUtils.getJavaElements(elements);
        if (RefactoringAvailabilityTester.isCopyAvailable(resources, javaElements))
            RefactoringExecutionStarter.startCopyRefactoring(resources, javaElements, getShell());
    } catch (JavaModelException e) {
        ExceptionHandler.handle(e, RefactoringMessages.OpenRefactoringWizardAction_refactoring,
                RefactoringMessages.OpenRefactoringWizardAction_exception);
    }
}

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.ReorgMoveAction.java

License:Open Source License

@Override
public void selectionChanged(IStructuredSelection selection) {
    if (!selection.isEmpty()) {
        if (ReorgUtils.containsOnlyProjects(selection.toList())) {
            setEnabled(createWorkbenchAction(selection).isEnabled());
            return;
        }/*  ww w . ja  v  a 2 s . c o  m*/
        try {
            List<?> elements = selection.toList();
            IResource[] resources = ReorgUtils.getResources(elements);
            IJavaElement[] javaElements = ReorgUtils.getJavaElements(elements);
            if (elements.size() != resources.length + javaElements.length)
                setEnabled(false);
            else
                setEnabled(RefactoringAvailabilityTester.isMoveAvailable(resources, javaElements));
        } catch (JavaModelException e) {
            // no ui here - this happens on selection changes
            // http://bugs.eclipse.org/bugs/show_bug.cgi?id=19253
            if (JavaModelUtil.isExceptionToBeLogged(e))
                JavaPlugin.log(e);
            setEnabled(false);
        }
    } else
        setEnabled(false);
}