Example usage for org.eclipse.jface.viewers StructuredSelection getFirstElement

List of usage examples for org.eclipse.jface.viewers StructuredSelection getFirstElement

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers StructuredSelection getFirstElement.

Prototype

@Override
    public Object getFirstElement()

Source Link

Usage

From source file:com.clustercontrol.notify.view.action.NotifyCopyAction.java

License:Open Source License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    // ???//from   ww w  .j av a2  s  . c  o  m
    this.viewPart = HandlerUtil.getActivePart(event);
    NotifyListView view = null;
    try {
        view = (NotifyListView) this.viewPart.getAdapter(NotifyListView.class);
    } catch (Exception e) {
        m_log.info("execute " + e.getMessage());
        return null;
    }

    if (view == null) {
        m_log.info("execute: view is null");
        return null;
    }

    NotifyListComposite composite = (NotifyListComposite) view.getListComposite();
    WidgetTestUtil.setTestId(this, null, composite);
    StructuredSelection selection = (StructuredSelection) composite.getTableViewer().getSelection();

    List<?> list = (List<?>) selection.getFirstElement();
    String managerName = null;
    String notifyId = null;
    Integer notifyType = null;
    if (list != null && list.size() > 0) {
        managerName = (String) list.get(NotifyTableDefineNoCheckBox.MANAGER_NAME);
        notifyId = (String) list.get(NotifyTableDefineNoCheckBox.NOTIFY_ID);
        notifyType = (Integer) list.get(NotifyTableDefineNoCheckBox.NOTIFY_TYPE);
    }

    Table table = composite.getTableViewer().getTable();
    WidgetTestUtil.setTestId(this, null, table);

    // ???????
    if (notifyId != null && notifyType != null) {
        Shell shell = view.getListComposite().getShell();
        if (openDialog(shell, managerName, notifyId, notifyType) == IDialogConstants.OK_ID) {
            int selectIndex = table.getSelectionIndex();
            composite.update();
            table.setSelection(selectIndex);
        }
    } else {
        MessageDialog.openWarning(null, Messages.getString("warning"), Messages.getString("message.notify.8"));
    }
    return null;
}

From source file:com.clustercontrol.notify.view.NotifyListView.java

License:Open Source License

public String getSelectedId() {
    StructuredSelection selection = (StructuredSelection) this.composite.getTableViewer().getSelection();

    List<?> list = (List<?>) selection.getFirstElement();
    String id = null;//from w w w  . j a va2s.  c  o m
    if (list != null) {
        id = (String) list.get(GetNotifyTableDefineNoCheckBox.NOTIFY_ID);
    }
    return id;
}

From source file:com.clustercontrol.notify.view.NotifyListView.java

License:Open Source License

@Override
public String getSelectedOwnerRoleId() {
    StructuredSelection selection = (StructuredSelection) this.composite.getTableViewer().getSelection();

    List<?> list = (List<?>) selection.getFirstElement();
    String id = null;//from   ww  w.  ja  v a 2  s  .co  m
    if (list != null) {
        id = (String) list.get(GetNotifyTableDefineNoCheckBox.OWNER_ROLE);
    }
    return id;
}

From source file:com.clustercontrol.repository.view.action.NodeCopyAction.java

License:Open Source License

/**
 * @see org.eclipse.core.commands.IHandler#execute
 *///from  ww  w.j a v  a2s. co m
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    this.viewPart = HandlerUtil.getActivePart(event);

    // ??????ID?
    NodeListView view = null;
    try {
        view = (NodeListView) this.viewPart.getAdapter(NodeListView.class);
    } catch (Exception e) {
        m_log.info("execute " + e.getMessage());
        return null;
    }

    if (view == null) {
        m_log.info("execute: view is null");
        return null;
    }

    StructuredSelection selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();

    List<?> list = (List<?>) selection.getFirstElement();
    String managerName = null;
    String facilityId = null;
    if (list == null) {
        return null;
    }

    managerName = (String) list.get(GetNodeListTableDefine.MANAGER_NAME);
    facilityId = (String) list.get(GetNodeListTableDefine.FACILITY_ID);

    if (facilityId != null) {
        // ?
        NodeCreateDialog dialog = new NodeCreateDialog(this.viewPart.getSite().getShell(), managerName,
                facilityId, false);

        // ???????????
        if (dialog.open() == IDialogConstants.OK_ID) {
            view.update();

            // ??????????
            CommonTableViewer viewer = view.getComposite().getTableViewer();
            viewer.setSelection(viewer.getSelection());
        }
    }
    return null;
}

From source file:com.clustercontrol.repository.view.action.NodeModifyAction.java

License:Open Source License

/**
 * @see org.eclipse.core.commands.IHandler#execute
 *///from w w  w .j  a  v  a 2  s . c  o  m
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    this.viewPart = HandlerUtil.getActivePart(event);

    // ??????ID?
    NodeListView nodeListView = null;
    try {
        nodeListView = (NodeListView) this.viewPart.getAdapter(NodeListView.class);
    } catch (Exception e) {
        m_log.info("execute " + e.getMessage());
        return null;
    }

    if (nodeListView == null) {
        m_log.info("execute: view is null");
        return null;
    }

    StructuredSelection selection = (StructuredSelection) nodeListView.getComposite().getTableViewer()
            .getSelection();

    List<?> list = (List<?>) selection.getFirstElement();

    if (list == null) {
        return null;
    }

    String managerName = (String) list.get(GetNodeListTableDefine.MANAGER_NAME);
    String facilityId = (String) list.get(GetNodeListTableDefine.FACILITY_ID);

    if (facilityId != null) {
        // ?
        NodeCreateDialog dialog = new NodeCreateDialog(this.viewPart.getSite().getShell(), managerName,
                facilityId, true);

        // ???????????
        if (dialog.open() == IDialogConstants.OK_ID) {
            nodeListView.update();

            // ??????????
            CommonTableViewer viewer = nodeListView.getComposite().getTableViewer();
            viewer.setSelection(viewer.getSelection());
        }
    }
    return null;
}

From source file:com.clustercontrol.repository.view.action.ProgramExecutionAction.java

License:Open Source License

/**
 * @see org.eclipse.core.commands.IHandler#execute
 *//*w  w  w  .j a  v a  2 s .  c  o m*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    this.viewPart = HandlerUtil.getActivePart(event);

    // ??????ID?
    NodeListView view = null;
    try {
        view = (NodeListView) this.viewPart.getAdapter(NodeListView.class);
    } catch (Exception e) {
        m_log.info("execute " + e.getMessage());
        return null;
    }

    if (view == null) {
        m_log.info("execute: view is null");
        return null;
    }

    StructuredSelection selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();

    List<?> list = (List<?>) selection.getFirstElement();

    if (list == null) {
        return null;
    }

    String managerName = (String) list.get(GetNodeListTableDefine.MANAGER_NAME);
    String facilityId = (String) list.get(GetNodeListTableDefine.FACILITY_ID);

    if (facilityId == null) {
        return null;
    }

    // ?
    String execProg = ClusterControlPlugin.getDefault().getPreferenceStore()
            .getString(RepositoryPreferencePage.P_PROGRAM_EXECUTION);

    // ??
    if (execProg.equals("")) {
        MessageDialog.openWarning(null, Messages.getString("warning"),
                Messages.getString("message.repository.49"));
        return null;
    }

    // ???????#?????
    if (execProg.indexOf("#") != -1) {
        try {
            // ????????????
            RepositoryEndpointWrapper wrapper = RepositoryEndpointWrapper.getWrapper(managerName);
            execProg = wrapper.replaceNodeVariable(facilityId, execProg);
        } catch (InvalidRole_Exception e) {
            // ??????
            MessageDialog.openInformation(null, Messages.getString("message"),
                    Messages.getString("message.accesscontrol.16"));
        } catch (Exception e) {
            m_log.warn("run(), " + e.getMessage(), e);
            MessageDialog.openError(null, Messages.getString("failed"),
                    Messages.getString("message.hinemos.failure.unexpected") + ", "
                            + HinemosMessage.replace(e.getMessage()));
        }
    }

    // ?????
    String[] args = null;
    try {
        String user = System.getProperty("user.name");
        args = CommandCreator.createCommand(user, execProg, PlatformType.WINDOWS, false);
    } catch (HinemosUnknown e) {
        m_log.warn("run(), " + e.getMessage(), e);
        MessageDialog.openError(null, Messages.getString("failed"),
                Messages.getString("message.hinemos.failure.unexpected") + ", "
                        + HinemosMessage.replace(e.getMessage()));
    }

    StringBuffer message = new StringBuffer();
    for (String arg : args) {
        message.append(arg + " ");
    }

    String messageStr = message.toString();
    if (MessageDialog.openConfirm(null, Messages.getString("confirmed"),
            Messages.getString("message.repository.46", new String[] { messageStr }))) {

        // ?
        m_log.debug("program execution start : " + messageStr);
        try {
            new CommandExecutor(args).execute();
        } catch (Exception e) {
            MessageDialog.openError(null, Messages.getString("failed"),
                    Messages.getString("message.repository.48") + ", "
                            + HinemosMessage.replace(e.getMessage()));
        }
    }
    return null;
}

From source file:com.clustercontrol.repository.view.NodeAttributeView.java

License:Open Source License

/**
 * ??????????/*from   www  .  jav a 2 s .  com*/
 */
public void update() {
    IWorkbench workbench = ClusterControlPlugin.getDefault().getWorkbench();
    IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();

    NodeListView view = null;
    if (page != null) {
        IViewPart viewPart = page.findView(NodeListView.ID);
        if (viewPart != null) {
            view = (NodeListView) viewPart.getAdapter(NodeListView.class);
        }
    }

    String managerName = null;
    String facilityId = null;
    if (view != null) {
        NodeListComposite composite = view.getComposite();
        CommonTableViewer viewer = composite.getTableViewer();
        StructuredSelection selection = (StructuredSelection) viewer.getSelection();

        ArrayList<?> list = (ArrayList<?>) selection.getFirstElement();
        if (list != null) {
            facilityId = (String) list.get(viewer.getTableColumnIndex(TableColumnInfo.FACILITY_ID));
            managerName = (String) list.get(viewer.getTableColumnIndex(TableColumnInfo.MANAGER_NAME));
            if (managerName == null || managerName.equals("")) {
                return;
            }
            String viewName = orgViewName + "(" + managerName + ")";
            setPartName(viewName);
        }
    } else {
        m_log.info("update: view is null");
    }
    this.composite.update(managerName, facilityId);
}

From source file:com.clustercontrol.repository.view.NodeScopeView.java

License:Open Source License

/**
 * ??????????//from  w  w  w  .  j  av a 2  s. co  m
 */
public void update() {
    IWorkbench workbench = ClusterControlPlugin.getDefault().getWorkbench();
    IWorkbenchPage page = workbench.getActiveWorkbenchWindow().getActivePage();

    NodeListView view = null;
    if (page != null) {
        IViewPart viewPart = page.findView(NodeListView.ID);
        if (viewPart != null) {
            view = (NodeListView) viewPart.getAdapter(NodeListView.class);
        }
    }

    String managerName = null;
    String facilityId = null;
    String facilityName = null;
    if (view != null) {
        NodeListComposite composite = view.getComposite();
        CommonTableViewer viewer = composite.getTableViewer();

        StructuredSelection selection = (StructuredSelection) viewer.getSelection();

        ArrayList<?> list = (ArrayList<?>) selection.getFirstElement();
        if (list != null) {
            managerName = (String) list.get(viewer.getTableColumnIndex(TableColumnInfo.MANAGER_NAME));
            facilityId = (String) list.get(viewer.getTableColumnIndex(TableColumnInfo.FACILITY_ID));
            facilityName = (String) list.get(viewer.getTableColumnIndex(TableColumnInfo.FACILITY_NAME));
        }
    } else {
        m_log.info("execute: view is null");
    }

    this.composite.update(managerName, facilityId, facilityName);
}

From source file:com.clustercontrol.view.ScopeListBaseView.java

License:Open Source License

/**
 * ????//from ww w. java  2  s  . c o m
 *
 * @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
 */
@Override
public void createPartControl(Composite parent) {
    m_log.trace("createPartControl");
    super.createPartControl(parent);

    // 
    GridLayout layout = new GridLayout(1, true);
    parent.setLayout(layout);
    layout.marginHeight = 0;
    layout.marginWidth = 0;

    // ???
    this.treeSash = new SashForm(parent, SWT.HORIZONTAL);
    GridData gridData = new GridData();
    gridData.horizontalAlignment = GridData.FILL;
    gridData.verticalAlignment = GridData.FILL;
    gridData.grabExcessHorizontalSpace = true;
    gridData.grabExcessVerticalSpace = true;
    gridData.horizontalSpan = 1;
    this.treeSash.setLayoutData(gridData);

    // ?
    this.scopeTreeComposite = new FacilityTreeComposite(treeSash, SWT.NONE, null, this.scopeOnly,
            this.unregistered, this.internal, this.topicRefresh, false);

    // ???
    this.baseComposite = new Composite(this.treeSash, SWT.NONE);
    WidgetTestUtil.setTestId(this, null, baseComposite);

    // ?
    this.pathLabel = new Label(this.baseComposite, SWT.NONE);
    WidgetTestUtil.setTestId(this, "path", pathLabel);
    this.pathLabel.setText(Messages.getString("scope") + " : ");
    //      this.pathLabel.pack();

    // ?
    this.listComposite = this.createListContents(this.baseComposite);

    // Sash? 30% ?70%
    treeSash.setWeights(new int[] { sashPer, 100 - sashPer });

    // ??
    this.scopeTreeComposite.getTreeViewer().addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            // ??(?????????)
            StructuredSelection selection = (StructuredSelection) event.getSelection();
            FacilityTreeItem selectItem = (FacilityTreeItem) selection.getFirstElement();
            if (selectItem != null) {
                // ?
                baseComposite.layout(true, true);
                // ??
                doSelectTreeItem(selectItem);
            }
        }
    });
}

From source file:com.crispico.flower.mp.doc.DocumentationController.java

License:Open Source License

/**
 * This method must be called when the documentation controller must take it's information from a new element.
 * //from   w w w.  j av a 2s.c om
 * <p/> This controller will provide documentation content only if finds a single element in the selection,
 * that single element provides for a documentable element and labeled element which provide {@link IDocumentationProvider}
 * respectively an label provider. 
 * 
 * <p/> The behavior is to first remove the listeners on the old selection by calling {@link #clearSelection()}.
 * After it obtains the documentable element from {@link DocumentationUtils#getDocumentableElement(Object)}
 * and after it obtains the labeled element which is capable or obtaining the label provider. Listeners are added
 * if the selection is valid, and after {@link #processDocumentationContent()} is called for processing
 * and sending to the client the documentation content and {@link #processSelectionTitle()} is called for
 * processing and sending the label and the image to the client. In final {@link #processHasDocumentation()} 
 * method will be called for telling the client that the pages must be switched.
 * @flowerModelElementId _kWZpgom4Ed-IjqfeDOxYSw
 */
public void setSelection(ISelection selection) {

    clearSelection();

    // Take the first element of a structured selection and make sure that only 1 object was selected.
    Object selectedObject = null;
    if (selection instanceof StructuredSelection) {
        StructuredSelection structuredSelection = (StructuredSelection) selection;
        if (structuredSelection.size() == 1) {
            selectedObject = structuredSelection.getFirstElement();
        }
    }

    // For the selected object we see if we can obtain a documentable element it means it provides for documentation 
    Element documentableElement = DocumentationUtils.getDocumentableElement(selectedObject);
    if (documentableElement != null) {
        this.selectedElement = (Element) selectedObject;
        this.selectedDocumentableElement = documentableElement;
        // for the selected object we find the element which can give us a ItemProviderAdapter.
        this.selectedLabeledElement = (Element) findSelectedLabeledObject(selectedObject);
        // obtain an itemProviderAdapter to be used for text and image 
        this.selectedLabelProvider = (ItemProviderAdapter) FlowerEditingDomain
                .getEditingDomainItemProviderFor(selectedLabeledElement);

        // an label item provider could not be found and we are sure that the selection id documentable so throw exception
        if (selectedLabelProvider == null)
            throw new IllegalStateException("Could not obtain a label item provider for selected element");
    }

    if (selectedDocumentableElement != null) {
        //processDocumentationDetails(false, false);

        selectedDocumentableElement.eAdapters().add(this);
        selectedLabelProvider.addListener(this);
    }
    // we need to call the processing of the switching of the pages after then information has been set to the client
    // because otherwise, when changing from no doc to with doc, we would first the see the old documentation flickering
    // to the new documentation.
    processDocumentationDetails(true, true);
}