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

Introduction

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

Prototype

public Object[] toArray();

Source Link

Document

Returns the elements in this selection as an array.

Usage

From source file:com.google.dart.tools.designer.editor.UndoManager.java

License:Open Source License

/**
 * Remembers selected/expanded elements for current source.
 *///from  w  ww  .jav a2 s  .  c om
private void rememberState() {
    // selection
    {
        // prepare selected objects
        Object[] selectedObjects;
        {
            IStructuredSelection structuredSelection = (IStructuredSelection) m_selectionProvider
                    .getSelection();
            selectedObjects = structuredSelection.toArray();
        }
        // remember
        int[][] paths = m_objectPathHelper.getObjectsPaths(selectedObjects);
        //m_sourceToSelection.put(m_currentSource, paths);
        m_dumpToSelection.put(m_currentDump, paths);
    }
    // expanded
    {
        Object[] expandedObjects = m_componentsTree.getExpandedElements();
        int[][] paths = m_objectPathHelper.getObjectsPaths(expandedObjects);
        m_dumpToExpanded.put(m_currentDump, paths);
    }
}

From source file:com.google.dart.tools.internal.corext.refactoring.reorg.RenameSelectionState.java

License:Open Source License

public void restore(Object newElement) {
    if (fDisplay == null) {
        return;//from   w ww. ja  va  2  s.c o  m
    }
    for (int i = 0; i < fParts.size(); i++) {
        IStructuredSelection currentSelection = fSelections.get(i);
        boolean changed = false;
        final ISetSelectionTarget target = (ISetSelectionTarget) fParts.get(i);
        final IStructuredSelection[] newSelection = new IStructuredSelection[1];
        newSelection[0] = currentSelection;
        if (currentSelection instanceof TreeSelection) {
            TreeSelection treeSelection = (TreeSelection) currentSelection;
            TreePath[] paths = treeSelection.getPaths();
            for (int p = 0; p < paths.length; p++) {
                TreePath path = paths[p];
                if (path.getSegmentCount() > 0 && path.getLastSegment().equals(fElement)) {
                    paths[p] = createTreePath(path, newElement);
                    changed = true;
                }
            }
            if (changed) {
                newSelection[0] = new TreeSelection(paths, treeSelection.getElementComparer());
            }
        } else {
            Object[] elements = currentSelection.toArray();
            for (int e = 0; e < elements.length; e++) {
                if (elements[e].equals(fElement)) {
                    elements[e] = newElement;
                    changed = true;
                }
            }
            if (changed) {
                newSelection[0] = new StructuredSelection(elements);
            }
        }
        if (changed) {
            fDisplay.asyncExec(new Runnable() {
                @Override
                public void run() {
                    target.selectReveal(newSelection[0]);
                }
            });
        }
    }
}

From source file:com.google.dart.tools.internal.search.ui.text.FileSearchPage.java

License:Open Source License

@Override
protected void fillContextMenu(IMenuManager mgr) {
    super.fillContextMenu(mgr);
    addSortActions(mgr);// ww w. ja v a  2 s  . co  m
    fActionGroup.setContext(new ActionContext(getSite().getSelectionProvider().getSelection()));
    fActionGroup.fillContextMenu(mgr);

    FileSearchQuery query = (FileSearchQuery) getInput().getQuery();
    if (query.getSearchString().length() > 0) {
        IStructuredSelection selection = (IStructuredSelection) getViewer().getSelection();
        if (!selection.isEmpty()) {
            ReplaceAction replaceSelection = new ReplaceAction(getSite().getShell(),
                    (FileSearchResult) getInput(), selection.toArray());
            replaceSelection.setText(SearchMessages.ReplaceAction_label_selected);
            mgr.appendToGroup(IContextMenuConstants.GROUP_REORGANIZE, replaceSelection);

        }
        ReplaceAction replaceAll = new ReplaceAction(getSite().getShell(), (FileSearchResult) getInput(), null);
        replaceAll.setText(SearchMessages.ReplaceAction_label_all);
        mgr.appendToGroup(IContextMenuConstants.GROUP_REORGANIZE, replaceAll);
    }
}

From source file:com.google.dart.tools.search.ui.text.AbstractTextSearchViewPage.java

License:Open Source License

/**
 * Note: this is internal API and should not be called from clients outside of the search plug-in.
 * <p>/*from  w  ww  .  j  a  v  a 2  s  .  com*/
 * Removes the currently selected match. Does nothing if no match is selected.
 * </p>
 * 
 * @noreference This method is not intended to be referenced by clients.
 */
public void internalRemoveSelected() {
    AbstractTextSearchResult result = getInput();
    if (result == null) {
        return;
    }
    StructuredViewer viewer = getViewer();
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();

    HashSet<Match> set = new HashSet<Match>();
    if (viewer instanceof TreeViewer) {
        ITreeContentProvider cp = (ITreeContentProvider) viewer.getContentProvider();
        collectAllMatchesBelow(result, set, cp, selection.toArray());
    } else {
        collectAllMatches(set, selection.toArray());
    }
    navigateNext(true);

    Match[] matches = new Match[set.size()];
    set.toArray(matches);
    result.removeMatches(matches);
}

From source file:com.google.dart.tools.ui.actions.CleanFoldersAction.java

License:Open Source License

@Override
protected void doRun(IStructuredSelection selection, Event event, UIInstrumentationBuilder instrumentation) {

    if (!selection.isEmpty()) {
        List<IProject> projects = new ArrayList<IProject>();
        List<String> projectLoc = new ArrayList<String>();
        for (Object sel : selection.toArray()) {
            projects.add((IProject) sel);
            projectLoc.add(((IProject) sel).getLocation().toOSString());
        }/*from  ww  w  .j  av  a2 s  .c o  m*/

        if (DartCoreDebug.ENABLE_ANALYSIS_SERVER) {
            DartCore.getAnalysisServer().analysis_reanalyze(projectLoc);
        } else {
            CleanLibrariesJob job = new CleanLibrariesJob(projects);
            job.schedule();
        }

    }
}

From source file:com.google.dart.tools.ui.actions.CopyFilePathAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    if (isEnabled()) {
        IResource selectedResource = (IResource) (selection.toArray()[0]);
        String path = selectedResource.getLocation().toOSString();
        copyToClipboard(path, getSite().getShell());
    }/*from www  .  ja v a 2  s  .c om*/
}

From source file:com.google.dart.tools.ui.actions.FormatAllAction.java

License:Open Source License

private CompilationUnit[] getCompilationUnits(IStructuredSelection selection) {
    HashSet<DartElement> result = new HashSet<DartElement>();
    Object[] selected = selection.toArray();
    for (int i = 0; i < selected.length; i++) {
        try {/*w  w w.  jav  a 2 s.c o m*/
            if (selected[i] instanceof DartElement) {
                DartElement elem = (DartElement) selected[i];
                if (elem.exists()) {
                    switch (elem.getElementType()) {
                    case DartElement.TYPE:
                        if (elem.getParent().getElementType() == DartElement.COMPILATION_UNIT) {
                            result.add(elem.getParent());
                        }
                        break;
                    case DartElement.COMPILATION_UNIT:
                        result.add(elem);
                        break;
                    case DartElement.LIBRARY:
                        //                collectCompilationUnits((DartLibrary) elem, result);
                        break;
                    case DartElement.DART_PROJECT:
                        DartElement[] roots = ((DartProject) elem).getChildren();
                        for (int k = 0; k < roots.length; k++) {
                            //                  collectCompilationUnits(roots[k], result);
                        }
                        break;
                    }
                }
            }
        } catch (DartModelException e) {
            DartToolsPlugin.log(e);
        }
    }
    return result.toArray(new CompilationUnit[result.size()]);
}

From source file:com.google.dart.tools.ui.actions.FormatAllAction.java

License:Open Source License

private boolean isEnabled(IStructuredSelection selection) {
    Object[] selected = selection.toArray();
    for (int i = 0; i < selected.length; i++) {
        if (selected[i] instanceof DartElement) {
            DartElement elem = (DartElement) selected[i];
            if (elem.exists()) {
                switch (elem.getElementType()) {
                case DartElement.TYPE:
                    // for browsing perspective
                    return elem.getParent().getElementType() == DartElement.COMPILATION_UNIT;
                case DartElement.COMPILATION_UNIT:
                    return true;
                case DartElement.LIBRARY:
                    return true;
                case DartElement.DART_PROJECT:
                    return true;
                }/*from   w w  w .  j  av a 2  s  .  c o m*/
            }
        }
    }
    return false;
}

From source file:com.google.dart.tools.ui.actions.OpenAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    EmitInstrumentationCommand();/*from ww w .  ja v  a  2  s.  c  o m*/
    if (!checkEnabled(selection)) {
        return;
    }
    run(selection.toArray());
}

From source file:com.google.dart.tools.ui.internal.actions.CleanUpAction.java

License:Open Source License

public CompilationUnit[] getCompilationUnits(IStructuredSelection selection) {
    Set<DartElement> result = Sets.newHashSet();
    for (Object element : selection.toArray()) {
        collectCompilationUnits(element, result);
    }/*from  w w  w  .j ava 2s. c om*/
    CompilationUnit[] units = result.toArray(new CompilationUnit[result.size()]);
    units = DartModelUtil.getExistingCompilationUnits(units);
    units = DartModelUtil.getUniqueCompilationUnits(units);
    units = DartModelUtil.getNotPackageCompilationUnits(units);
    return units;
}