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

Introduction

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

Prototype

public int size();

Source Link

Document

Returns the number of elements selected in this selection.

Usage

From source file:com.siteview.mde.internal.ui.editor.site.CategorySection.java

License:Open Source License

private ISiteFeature[] getFeaturesFromSelection(IStructuredSelection sel) {
    if (sel.isEmpty())
        return new ISiteFeature[0];
    if (cachedSelection == sel)
        return cachedFeatures;
    cachedSelection = sel;/*from  ww w  .  ja  v a 2 s.co m*/
    ArrayList features = new ArrayList(sel.size());
    Iterator iterator = sel.iterator();
    while (iterator.hasNext()) {
        Object next = iterator.next();
        if (next instanceof SiteFeatureAdapter) {
            if ((((SiteFeatureAdapter) next).feature) != null) {
                features.add(((SiteFeatureAdapter) next).feature);
            }
        }
    }
    cachedFeatures = (ISiteFeature[]) features.toArray(new ISiteFeature[features.size()]);
    return cachedFeatures;
}

From source file:com.siteview.mde.internal.ui.editor.StructuredViewerSection.java

License:Open Source License

protected void doPaste() {
    ISelection selection = getViewerSelection();
    IStructuredSelection ssel = (IStructuredSelection) selection;
    if (ssel.size() > 1)
        return;//from ww w  .  ja  va 2  s .com

    Object target = ssel.getFirstElement();

    Clipboard clipboard = getPage().getMDEEditor().getClipboard();
    ModelDataTransfer modelTransfer = ModelDataTransfer.getInstance();
    Object[] objects = (Object[]) clipboard.getContents(modelTransfer);
    if (objects != null) {
        doPaste(target, objects);
    }
}

From source file:com.siteview.mde.internal.ui.editor.StructuredViewerSection.java

License:Open Source License

public boolean canPaste(Clipboard clipboard) {
    // TODO: MP: CCP: Checking clipboard data done incorrectly.  See Bug 37223
    ISelection selection = getViewerSelection();
    IStructuredSelection ssel = (IStructuredSelection) selection;
    if (ssel.size() > 1)
        return false;

    Object target = ssel.getFirstElement();
    ModelDataTransfer modelTransfer = ModelDataTransfer.getInstance();
    Object[] objects = (Object[]) clipboard.getContents(modelTransfer);
    if (objects != null && objects.length > 0) {
        return canPaste(target, objects);
    }//from   w  w w.j  a  v a 2  s.c o m
    return false;
}

From source file:com.siteview.mde.internal.ui.nls.InternationalizeWizardLocalePage.java

License:Open Source License

private void handleAdd() {
    IStructuredSelection ssel = (IStructuredSelection) fAvailableListViewer.getSelection();
    if (ssel.size() > 0) {
        Table table = fAvailableListViewer.getTable();
        int index = table.getSelectionIndices()[0];
        Object[] selection = ssel.toArray();
        setBlockSelectionListeners(true);
        setRedraw(false);//w  ww  . j  a  v a  2s.c  o m
        for (int i = 0; i < selection.length; i++) {
            doAdd(selection[i]);
        }
        setRedraw(true);
        setBlockSelectionListeners(false);
        table.setSelection(index < table.getItemCount() ? index : table.getItemCount() - 1);
        pageChanged(true, false);
    }
}

From source file:com.siteview.mde.internal.ui.nls.InternationalizeWizardLocalePage.java

License:Open Source License

private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fSelectedListViewer.getSelection();
    if (ssel.size() > 0) {
        Table table = fSelectedListViewer.getTable();
        int index = table.getSelectionIndices()[0];
        Object[] selection = ssel.toArray();
        setBlockSelectionListeners(true);
        setRedraw(false);/*ww  w. j a va2s.  c om*/
        for (int i = 0; i < selection.length; i++) {
            doRemove(selection[i]);
        }
        setRedraw(true);
        setBlockSelectionListeners(false);
        table.setSelection(index < table.getItemCount() ? index : table.getItemCount() - 1);
        pageChanged(false, true);
    }
}

From source file:com.siteview.mde.internal.ui.nls.InternationalizeWizardPluginPage.java

License:Open Source License

private void handleAdd() {
    IStructuredSelection ssel = (IStructuredSelection) fAvailableViewer.getSelection();
    if (ssel.size() > 0) {
        Table table = fAvailableViewer.getTable();
        int index = table.getSelectionIndices()[0];
        Object[] selection = ssel.toArray();
        setBlockSelectionListeners(true);
        setRedraw(false);/*from   w  ww  .j a  v a2  s.  c o  m*/
        for (int i = 0; i < selection.length; i++) {
            doAdd(selection[i]);
        }
        setRedraw(true);
        setBlockSelectionListeners(false);
        table.setSelection(index < table.getItemCount() ? index : table.getItemCount() - 1);
        pageChanged(true, false);
    }
}

From source file:com.siteview.mde.internal.ui.nls.InternationalizeWizardPluginPage.java

License:Open Source License

private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fSelectedViewer.getSelection();
    if (ssel.size() > 0) {
        Table table = fSelectedViewer.getTable();
        int index = table.getSelectionIndices()[0];
        Object[] selection = ssel.toArray();
        setBlockSelectionListeners(true);
        setRedraw(false);/*from  ww w.j av  a  2  s  .c  om*/
        for (int i = 0; i < selection.length; i++) {
            doRemove(selection[i]);
        }
        setRedraw(true);
        setBlockSelectionListeners(false);
        table.setSelection(index < table.getItemCount() ? index : table.getItemCount() - 1);
        pageChanged(false, true);
    }
}

From source file:com.siteview.mde.internal.ui.parts.EditableTablePart.java

License:Open Source License

private void doRename() {
    TableViewer viewer = getTableViewer();
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
    if (selection.size() == 1 && isEditable()) {
        Object obj = selection.getFirstElement();
        String oldName = obj.toString();
        RenameDialog dialog = new RenameDialog(getControl().getShell(), oldName);
        dialog.create();//from  w ww.  j av a  2  s  .  co  m
        dialog.getShell().setText(MDEUIMessages.EditableTablePart_renameTitle);
        dialog.getShell().setSize(300, 150);
        if (dialog.open() == Window.OK) {
            entryModified(obj, dialog.getNewName());
        }
    }
}

From source file:com.siteview.mde.internal.ui.preferences.TargetPlatformPreferencePage.java

License:Open Source License

/**
 * Update enabled state of buttons/*from  w ww . ja v a 2  s  .co  m*/
 */
protected void updateButtons() {
    IStructuredSelection selection = (IStructuredSelection) fTableViewer.getSelection();
    int size = selection.size();
    fEditButton.setEnabled(size == 1);
    fRemoveButton.setEnabled(size > 0);
    //fDuplicateButton.setEnabled(size == 1);
    if (selection.getFirstElement() != null) {
        fMoveButton.setEnabled(size == 1
                && ((ITargetDefinition) selection.getFirstElement()).getHandle() instanceof LocalTargetHandle);
        fReloadButton.setEnabled(((ITargetDefinition) selection.getFirstElement()) == fActiveTarget
                && fActiveTarget.getHandle().equals(fPrevious));
    } else {
        fMoveButton.setEnabled(false);
        fReloadButton.setEnabled(false);
    }
}