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

Introduction

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

Prototype

@Override
    public int size() 

Source Link

Usage

From source file:com.clustercontrol.infra.view.action.CheckInfraModuleAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    boolean enable = false;
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            if (part instanceof InfraModuleView) {
                InfraModuleView view = (InfraModuleView) part.getAdapter(InfraModuleView.class);
                if (view == null) {
                    m_log.info("execute: view is null");
                    return;
                }//  www .j a v a  2  s . c o m
                // Enable button when 1 item is selected
                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }
                if (selection != null && selection.size() > 0) {
                    enable = true;
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.infra.view.action.CopyInfraManagementAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    boolean enable = false;
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            if (part instanceof InfraManagementView) {
                InfraManagementView view = (InfraManagementView) part;
                // Enable button when 1 item is selected
                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }/*from   www. ja  v a  2 s.  com*/
                if (selection != null && selection.size() == 1) {
                    enable = true;
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.infra.view.action.CopyInfraModuleAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    boolean enable = false;
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            if (part instanceof InfraModuleView) {
                InfraModuleView view = (InfraModuleView) part.getAdapter(InfraModuleView.class);
                if (view == null) {
                    m_log.info("execute: view is null");
                    return;
                }/*  w  ww  .  jav  a 2s.  c o  m*/
                // Enable button when 1 item is selected
                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }
                if (selection != null && selection.size() == 1) {
                    enable = true;
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.infra.view.action.DeleteInfraFileAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            boolean enable = false;
            if (part instanceof InfraFileManagerView) {
                InfraFileManagerView view = (InfraFileManagerView) part.getAdapter(InfraFileManagerView.class);

                if (view == null) {
                    m_log.info("execute: view is null");
                    return;
                }//from w w w .j a  v a  2s  .  c om

                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }

                if (selection != null && selection.size() >= 1) {
                    enable = true;
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.infra.view.action.DeleteInfraManagementAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    boolean enable = false;
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            if (part instanceof InfraManagementView) {
                InfraManagementView view = (InfraManagementView) part;
                // Enable button when 1 item is selected
                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }//from   w  w w  .j  av  a2s .  com
                if (selection != null && selection.size() > 0) {
                    enable = true;
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.infra.view.action.DownOrderInfraModuleAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    boolean enable = false;
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            if (part instanceof InfraModuleView) {
                InfraModuleView view = (InfraModuleView) part.getAdapter(InfraModuleView.class);
                if (view == null) {
                    m_log.info("execute: view is null");
                    return;
                }/* w w  w.j  ava  2 s . c o m*/
                // Enable button when 1 item is selected
                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }
                if (selection != null && selection.size() == 1
                        && view.getComposite().getTable().getItemCount() > 1
                        && (int) ((ArrayList<?>) selection.getFirstElement())
                                .get(GetInfraModuleTableDefine.ORDER_NO) < view.getComposite().getTable()
                                        .getItemCount()) {
                    enable = true;
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.infra.view.action.ModifyInfraManagementAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    boolean enable = false;
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            if (part instanceof InfraManagementView) {
                InfraManagementView view = (InfraManagementView) part.getAdapter(InfraManagementView.class);

                if (view == null) {
                    m_log.info("execute: view is null");
                    return;
                }//from w  ww  . j  a v a  2s.co  m
                // Enable button when 1 item is selected
                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }
                if (selection != null && selection.size() == 1) {
                    enable = true;
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.infra.view.action.ReviewCheckStatusAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    boolean enable = false;
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            if (part instanceof InfraModuleView) {
                InfraModuleView view = (InfraModuleView) part.getAdapter(InfraModuleView.class);
                if (view == null) {
                    m_log.info("execute: view is null");
                    return;
                }//from  w  w  w  .j  a  v a 2 s  . com
                // Enable button when 1 item is selected
                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }
                if (selection != null && 1 == selection.size()) {
                    // Only enable when result exists (= String length > 0 )
                    String result = (String) ((ArrayList<?>) selection.getFirstElement())
                            .get(GetInfraModuleTableDefine.CHECK_CONDITION);
                    if (null != result) {
                        enable = true;
                    }
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.infra.view.action.UpOrderInfraModuleAction.java

License:Open Source License

@Override
public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) {
    boolean enable = false;
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    // page may not start at state restoring
    if (null != window) {
        IWorkbenchPage page = window.getActivePage();
        if (null != page) {
            IWorkbenchPart part = page.getActivePart();

            if (part instanceof InfraModuleView) {
                InfraModuleView view = (InfraModuleView) part.getAdapter(InfraModuleView.class);
                if (view == null) {
                    m_log.info("execute: view is null");
                    return;
                }//from  w  w  w .  j a va2 s .c o  m
                // Enable button when 1 item is selected
                StructuredSelection selection = null;
                if (view.getComposite().getTableViewer().getSelection() instanceof StructuredSelection) {
                    selection = (StructuredSelection) view.getComposite().getTableViewer().getSelection();
                }
                if (selection != null && selection.size() == 1
                        && view.getComposite().getTable().getItemCount() > 1
                        && (int) ((ArrayList<?>) selection.getFirstElement())
                                .get(GetInfraModuleTableDefine.ORDER_NO) > 1) {
                    enable = true;
                }
            }
            this.setBaseEnabled(enable);
        } else {
            this.setBaseEnabled(false);
        }
    }
}

---

From source file:com.clustercontrol.jobmanagement.composite.action.JobHistorySelectionChangedListener.java

License:Open Source License

/**
 * ??????<BR>/*  w ww.  j  av  a2s .com*/
 * []??????<BR>
 * ??????????
 * <P>
 * <ol>
 * <li>?????????????</li>
 * <li>?????[]?????</li>
 * </ol>
 * 
 * @param event ?
 * 
 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
 */
@Override
public void selectionChanged(SelectionChangedEvent event) {
    //[]??
    IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
    IWorkbenchPart viewPart = page.getActivePart();

    //??
    StructuredSelection selection = (StructuredSelection) event.getSelection();

    if (viewPart instanceof JobHistoryView && selection != null) {
        JobHistoryView view = (JobHistoryView) viewPart.getAdapter(JobHistoryView.class);
        if (view == null) {
            m_log.info("selection changed: view is null");
            return;
        }
        //[]???/???
        view.setEnabledAction(selection.size(), selection);
    }
}

---

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