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

List of usage examples for org.eclipse.jface.viewers IStructuredSelection toArray

  1. HOME
  2. Java
  3. org.eclipse.jface
  4. org.eclipse.jface.viewers.*
  5. IStructuredSelection
  6. 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.telink.tc32eclipse.ui.TC32UIPlugin.java

License:Open Source License

/**
 * Shows the given selection in this view.
 *///from w  w  w. j  a va 2  s .c  o m
public void showSelection(IWorkbenchPart sourcepart, ISelection selection) {

    //setContentDescription(sourcepart.getTitle() + " (" + selection.getClass().getName() + ")");
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection ss = (IStructuredSelection) selection;
        showItems(ss.toArray());
    }
    if (selection instanceof ITextSelection) {
        ITextSelection ts = (ITextSelection) selection;
        showText(ts.getText());
    }
    if (selection instanceof IMarkSelection) {
        IMarkSelection ms = (IMarkSelection) selection;
        try {
            showText(ms.getDocument().get(ms.getOffset(), ms.getLength()));
        } catch (BadLocationException ble) {
        }
    }
}

From source file:com.twinsoft.convertigo.eclipse.views.projectexplorer.ProjectExplorerView.java

License:Open Source License

public TreeObject[] getSelectedTreeObjects() {
    TreeObject[] treeObjects = null;/*ww  w  . j av a2 s.  c  o  m*/
    ISelection selection = viewer.getSelection();
    if (!selection.isEmpty()) {
        IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        Object[] treeArray = structuredSelection.toArray();
        treeObjects = new TreeObject[structuredSelection.size()];
        for (int i = 0; i < treeObjects.length; i++)
            treeObjects[i] = (TreeObject) treeArray[i];
    }
    return treeObjects;
}

From source file:com.vectrace.MercurialEclipse.actions.OpenMercurialRevisionAction.java

License:Open Source License

@Override
public void run() {

    IStructuredSelection structSel = selection;

    Object[] objArray = structSel.toArray();

    for (int i = 0; i < objArray.length; i++) {
        Object tempRevision = objArray[i];

        final IFileRevision revision = (IFileRevision) tempRevision;
        if (revision == null || !revision.exists()) {
            MessageDialog.openError(shell,
                    Messages.getString("OpenMercurialRevisionAction.error.deletedRevision"), //$NON-NLS-1$
                    Messages.getString("OpenMercurialRevisionAction.error.cantOpen")); //$NON-NLS-1$
        } else {/*from  w  w  w  . jav  a2 s . co  m*/
            SafeUiJob runnable = new SafeUiJob(
                    Messages.getString("OpenMercurialRevisionAction.job.openingEditor")) { //$NON-NLS-1$

                @Override
                public IStatus runSafe(IProgressMonitor monitor) {
                    IStorage file;
                    try {
                        file = revision.getStorage(monitor);

                        if (file instanceof IFile) {
                            // if this is the current workspace file, open it
                            ResourceUtils.openEditor(wPage, (IFile) file);
                        } else {
                            // not current revision
                            MercurialRevisionEditorInput fileRevEditorInput = new MercurialRevisionEditorInput(
                                    revision);
                            if (!editorAlreadyOpenOnContents(fileRevEditorInput)) {
                                String id = fileRevEditorInput.getEditorID();
                                wPage.openEditor(fileRevEditorInput, id);
                            }
                        }
                        return super.runSafe(monitor);
                    } catch (CoreException e) {
                        MercurialEclipsePlugin.logError(e);
                        return e.getStatus();
                    }
                }
            };
            runnable.schedule();
        }

    }
}

From source file:com.vectrace.MercurialEclipse.history.CompareRevisionAction.java

License:Open Source License

@Override
protected boolean updateSelection(IStructuredSelection sSelection) {
    if (sSelection.size() != 1 && sSelection.size() != 2) {
        return false;
    }//from w w w  .  java2s  . c o m
    if (sSelection.size() == 1) {
        Object element = sSelection.getFirstElement();
        if (element instanceof MercurialRevision) {
            MercurialRevision rev = (MercurialRevision) element;
            if (rev.getResource() instanceof IFile) {
                selection = sSelection.toArray();
                return true;
            }
        }
        return false;
    } else if (enableCompareWithPrev && sSelection.size() == 2) {
        selection = sSelection.toArray();
        return sSelection.toArray()[1] instanceof FileStatus;
    }
    selection = sSelection.toArray();
    return true;
}

From source file:com.vectrace.MercurialEclipse.menu.SynchronizeChangesetHandler.java

License:Open Source License

/**
 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
 *//*  w w  w. j  a  v  a2 s  . c  o  m*/
public Object execute(ExecutionEvent event) throws ExecutionException {
    changeset = null;

    IStructuredSelection selection = HandlerUtil.getCurrentStructuredSelection(event);
    try {
        if (selection != null && selection.size() == 1) {
            Object selectionObject = selection.toArray()[0];
            if (selectionObject instanceof GroupedUncommittedChangeSet) {
                changeset = (GroupedUncommittedChangeSet) selectionObject;
            }
        }
        if (changeset == null) {
            // NOP
            return null;
        }
        run(getSelectedChangeset());
    } catch (Exception e) {
        MessageDialog.openError(getShell(), Messages.getString("SingleResourceHandler.hgSays"), //$NON-NLS-1$
                e.getMessage() + Messages.getString("SingleResourceHandler.seeErrorLog")); //$NON-NLS-1$
        throw new ExecutionException(e.getMessage(), e);
    }
    return null;
}

From source file:com.vectrace.MercurialEclipse.synchronize.actions.CreateNewChangesetSynchronizeAction.java

License:Open Source License

@Override
protected SynchronizeModelOperation getSubscriberOperation(final ISynchronizePageConfiguration configuration,
        IDiffElement[] elements) {/*from  w w w .  j  a v  a  2  s  .  com*/
    IStructuredSelection sel = getStructuredSelection();
    if (isSupported(sel.toArray())) {
        return new SynchronizeModelOperation(configuration, elements) {

            public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
                Viewer viewer = configuration.getPage().getViewer();
                if (!(viewer instanceof ContentViewer)) {
                    return;
                }
                CommonViewer commonViewer = (CommonViewer) viewer;
                final HgChangeSetContentProvider csProvider = OpenAction
                        .getProvider(commonViewer.getNavigatorContentService());
                IUncommitted uc = csProvider.getUncommittedEntry();

                if (uc instanceof UncommittedChangesetGroup) {
                    ((UncommittedChangesetGroup) uc).create(new IFile[0]);
                } else {
                    MercurialEclipsePlugin.logError("Unexped invocation of CreateNewChangesetSynchronizeAction",
                            new IllegalStateException());
                }
            }
        };
    }
    return null;
}

From source file:com.vectrace.MercurialEclipse.synchronize.actions.CreateNewChangesetSynchronizeAction.java

License:Open Source License

@Override
protected boolean updateSelection(IStructuredSelection selection) {
    boolean updateSelection = super.updateSelection(selection);
    if (!updateSelection) {
        Object[] array = selection.toArray();
        return isSupported(array);
    }/*from   w  w w.  j a va  2s  . co m*/
    return updateSelection;
}

From source file:com.vectrace.MercurialEclipse.synchronize.actions.DeleteAction.java

License:Open Source License

@Override
protected SynchronizeModelOperation getSubscriberOperation(ISynchronizePageConfiguration config,
        IDiffElement[] elements) {/*from  w  w  w  . j ava2s  .co  m*/
    List<IResource> selectedResources = new ArrayList<IResource>();
    IStructuredSelection sel = getStructuredSelection();
    if (sel.size() == 1 && sel.getFirstElement() instanceof GroupedUncommittedChangeSet) {
        final GroupedUncommittedChangeSet changeSet = (GroupedUncommittedChangeSet) sel.getFirstElement();
        return new SynchronizeModelOperation(config, elements) {
            public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
                changeSet.getGroup().delete(changeSet);
            }
        };
    }
    Object[] objects = sel.toArray();
    for (Object object : objects) {
        if (object instanceof WorkingChangeSet) {
            selectedResources.addAll(((WorkingChangeSet) object).getFiles());
        } else if (!(object instanceof ChangeSet)) {
            IResource resource = ResourceUtils.getResource(object);
            if (resource != null) {
                selectedResources.add(resource);
            }
        }
    }
    IResource[] resources = new IResource[selectedResources.size()];
    selectedResources.toArray(resources);
    return new DeleteOperation(configuration, elements, resources);
}

From source file:com.vectrace.MercurialEclipse.synchronize.actions.DeleteAction.java

License:Open Source License

@Override
protected final boolean updateSelection(IStructuredSelection selection) {
    boolean updateSelection = super.updateSelection(selection);
    if (!updateSelection) {
        if (selection.size() == 1 && selection.getFirstElement() instanceof GroupedUncommittedChangeSet) {
            GroupedUncommittedChangeSet changeSet = (GroupedUncommittedChangeSet) selection.getFirstElement();
            if (changeSet.isDefault()) {
                return false;
            }// w  ww  . j a  v a 2s  . com
            return true;
        }
        Object[] array = selection.toArray();
        for (Object object : array) {
            if (!isSupported(object)) {
                return false;
            }
        }
        return true;
    }
    return updateSelection;
}

From source file:com.vectrace.MercurialEclipse.synchronize.actions.EditChangesetSynchronizeAction.java

License:Open Source License

@Override
protected boolean updateSelection(IStructuredSelection selection) {
    boolean updateSelection = super.updateSelection(selection);
    if (!updateSelection) {
        Object[] array = selection.toArray();
        if (selection.size() != 1) {
            return false;
        }//from   ww w  . j a v  a  2  s  .  c om
        return isSupported(array[0]);
    }
    return updateSelection;
}