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.iw.plugins.spindle.editors.template.TemplateContentOutlinePage.java

License:Mozilla Public License

public void selectionChanged(SelectionChangedEvent event) {
    IStructuredSelection selection = (IStructuredSelection) event.getSelection();
    if (selection.size() == 1) {
        try {/*from   w ww . j av a 2s . c  o  m*/
            ITypedRegion region = (ITypedRegion) selection.getFirstElement();
            fireSelectionChanged(new StructuredSelection(new Object[] { findJWCID(region) }));
        } catch (BadLocationException e) {
            //swallow it
        }
    }
}

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From source file:com.iw.plugins.spindle.html.HTMLContentOutlinePage.java

License:Mozilla Public License

public void selectionChanged(SelectionChangedEvent event) {
    IStructuredSelection selection = (IStructuredSelection) event.getSelection();
    if (selection.size() == 1) {
        ITypedRegion region = (ITypedRegion) selection.getFirstElement();
        fireSelectionChanged(new StructuredSelection(new Object[] { findJWCID(region) }));
    }/* www .  ja v a2  s  . co m*/
}

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From source file:com.iw.plugins.spindle.html.HTMLContentOutlinePage.java

License:Mozilla Public License

private void fillContextMenu(IMenuManager manager) {
    TreeViewer viewer = (TreeViewer) getTreeViewer();
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();

    IFile file = Utils.findRelatedComponent(documentFile);

    IStructuredSelection canCreateSelection = filterSelection(file, selection);

    if (canCreateSelection.isEmpty() && selection.size() == 1) {

        ILabelProvider provider = (ILabelProvider) getTreeViewer().getLabelProvider();

        openAction.configure(file, provider.getText(selection.getFirstElement()));
        manager.add(openAction);/*w  w w.j  a  va  2s.c  o  m*/

    } else {

        createAction.configure(file, canCreateSelection);
        manager.add(createAction);
    }

}

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From source file:com.iw.plugins.spindle.ui.util.Revealer.java

License:Mozilla Public License

/**
 * @param useSelection//from  ww w.  jav a2s . c o  m
 * @return
 */
private static ISelection checkSelectionForJarEntryFile(ISelection useSelection, IJavaProject jproject) {
    if (useSelection.isEmpty() || !(useSelection instanceof IStructuredSelection))
        return useSelection;

    IStructuredSelection structured = (IStructuredSelection) useSelection;
    Object first = structured.getFirstElement();
    if (structured.size() > 1 || !(first instanceof IJarEntryResource))
        return useSelection;

    IJarEntryResource jarResource = (IJarEntryResource) first;

    IPath path = jarResource.getFullPath().removeFileExtension();
    String name = path.lastSegment();

    IPackageFragment[] fragments = null;
    try {
        if (jproject != null) {

            IPackageFragment frag = (IPackageFragment) jarResource.getParent();
            if (frag != null)
                fragments = new IPackageFragment[] { frag };

        } else {
            fragments = JarEntryFileUtil.getPackageFragments(ResourcesPlugin.getWorkspace().getRoot(),
                    jarResource);
        }
        if (fragments.length != 1)
            return useSelection;

        // check to see if there is an IClassFile in the package
        IJavaElement[] children = fragments[0].getChildren();
        if (children.length > 0) {
            IClassFile revealInstead = null;
            for (int i = 0; i < children.length; i++) {
                if (children[i].getElementType() != IJavaElement.CLASS_FILE)
                    continue;

                revealInstead = (IClassFile) children[i];
                String temp = revealInstead.getElementName();
                temp = temp.substring(0, temp.length() - 6);
                if (temp.equals(name))
                    return new StructuredSelection(revealInstead);
            }
            if (revealInstead != null)
                return new StructuredSelection(revealInstead);
        }
        return new StructuredSelection(fragments[0]);

    } catch (CoreException e) {
        UIPlugin.log(e);
    }
    return useSelection;
}

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From source file:com.iw.plugins.spindle.ui.wizards.source.MoveImplicitAttributesPage.java

License:Mozilla Public License

/**
 * @param selection/*from   w  w w  . j a v  a2 s .co  m*/
 * @return
 */
private boolean canMoveUp(ISelection selection) {
    if (selection instanceof IStructuredSelection && !selection.isEmpty()) {
        IStructuredSelection structured = (IStructuredSelection) selection;
        return structured.size() == 1 && fAttributesThatMove.indexOf(structured.getFirstElement()) > 0;
    }
    return false;
}

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From source file:com.iw.plugins.spindle.ui.wizards.source.MoveImplicitAttributesPage.java

License:Mozilla Public License

/**
 * @param selection//from www .  j av a  2  s .c  o m
 * @return
 */
private boolean canMoveDown(ISelection selection) {
    if (selection instanceof IStructuredSelection && !selection.isEmpty()) {
        IStructuredSelection structured = (IStructuredSelection) selection;
        return structured.size() == 1
                && fAttributesThatMove.indexOf(structured.getFirstElement()) < fAttributesThatMove.size() - 1;
    }
    return false;
}

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From source file:com.iw.plugins.spindle.wizards.extra.ConvertComponentIntoPageAction.java

License:Mozilla Public License

/**
 * Method checkMultiSelection./*  www  .  java2s  . c o m*/
 * @param selection
 * @return boolean
 */
private boolean checkSelection(IStructuredSelection selection) {
    boolean result = false;

    if (selection != null && !selection.isEmpty() && selection.size() == 1) {

        try {

            for (Iterator iter = selection.iterator(); iter.hasNext();) {

                IFile candidateFile = (IFile) iter.next();

                if (!candidateFile.isReadOnly() && !checkPageExists(candidateFile)) {

                    try {

                        ITapestryProject project = TapestryPlugin.getDefault()
                                .getTapestryProjectFor(candidateFile);

                        TapestryProjectModelManager mgr = project.getModelManager();

                        TapestryLibraryModel projectModel = (TapestryLibraryModel) project.getProjectModel();

                        TapestryComponentModel cmodel = null;

                        if (mgr != null && projectModel != null) {

                            IPackageFragment modelFragment = project.getLookup()
                                    .findPackageFragment(candidateFile);

                            if (modelFragment != null) {

                                fragment = modelFragment;

                                cmodel = (TapestryComponentModel) mgr.getReadOnlyModel(candidateFile);

                                if (cmodel.isLoaded()) {

                                    result = true;

                                }
                            }

                        }

                    } catch (CoreException e) {

                    }
                }

            }
        } catch (ClassCastException e) {

        }
    }
    return result;
}

---

From source file:com.javadude.antxr.eclipse.ui.actions.JavaBreakpointPropertiesAction.java

License:Open Source License

/** {@inheritDoc} */
public void selectionChanged(IAction action, ISelection selection) {
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection ss = (IStructuredSelection) selection;
        if (ss.isEmpty() || ss.size() > 1) {
            return;
        }//from  w w w .  java 2s.  c  o m
        Object element = ss.getFirstElement();
        if (element instanceof IJavaBreakpoint) {
            setBreakpoint((IJavaBreakpoint) element);
        }
    }
}

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From source file:com.jinnova.docaid.parts.DiagListPart.java

License:Open Source License

@PostConstruct
public void createComposite(Composite parent) {
    parent.setLayout(new GridLayout(1, false));
    colorOpening = parent.getDisplay().getSystemColor(SWT.COLOR_BLUE);

    patientNameLabel = new Label(parent, SWT.None);
    GridData gdata = new GridData(GridData.FILL_HORIZONTAL);
    //gdata.widthHint = 200;
    patientNameLabel.setLayoutData(gdata);
    patientNameLabel.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_BLUE));

    diagListViewer = new TableViewer(parent, SWT.V_SCROLL | SWT.H_SCROLL | SWT.FULL_SELECTION);
    //patientList.add("Sample item 1");
    //patientList.add("Sample item 2");
    diagListViewer.setContentProvider(ArrayContentProvider.getInstance());
    //patientList.setInput(new String[] {"a", "b"});

    createColumn(30, Messages.DiagListPart_queueNumberAbbr, new DiagLabelProvider() {
        @Override//from  ww  w .j a va  2s  .c  o m
        public String getText(Object element) {
            DiagRecord p = (DiagRecord) element;
            //int i = diagList.size() - diagList.indexOf(p);
            return String.valueOf(diagList.indexOf(p) + 1);
        }
    });
    createColumn(100, Messages.DiagListPart_date, new DiagLabelProvider() {
        @Override
        public String getText(Object element) {
            DiagRecord d = (DiagRecord) element;
            //if (d.id.getValue() == null || d.id.getValue() == -1) {
            if (d.isInDayNotEnd()) {
                return Messages.DiagListPart_new_in_brackets;
            } else {
                return d.date.getEasyLabel();
            }
        }
    });
    createColumn(50, Messages.DiagListPart_weight, new DiagLabelProvider() {
        @Override
        public String getText(Object element) {
            DiagRecord d = (DiagRecord) element;
            return String.valueOf(d.weight.getValueAsEditing());
        }
    });
    createColumn(50, Messages.DiagListPart_height, new DiagLabelProvider() {
        @Override
        public String getText(Object element) {
            DiagRecord d = (DiagRecord) element;
            return String.valueOf(d.height.getValueAsEditing());
        }
    });
    createColumn(800, "", new DiagLabelProvider() { //$NON-NLS-1$
        @Override
        public String getText(Object element) {
            DiagRecord d = (DiagRecord) element;
            if (d.id.getValue() == null || d.id.getValue() == -1) {
                return ""; //$NON-NLS-1$
            }
            String s = null;
            s = append(s, Messages.DiagListPart_small_symtoms_colon, d.symptons.getValue());
            s = append(s, Messages.DiagListPart_small_diag_colon, d.diagnosis.getValue());
            s = append(s, Messages.DiagListPart_small_treatments_colon, d.treatment.getValue());
            s = append(s, Messages.DiagListPart_small_prescription_colon, d.prescription.getSummary());
            if (s == null) {
                return ""; //$NON-NLS-1$
            } else {
                return s.substring(0, 1).toUpperCase() + s.substring(1);
            }
        }

        private String append(String dest, String title, String value) {
            if (value == null || "".equals(value.trim())) { //$NON-NLS-1$
                return dest;
            }
            if (dest == null) {
                return title + value;
            } else {
                return dest + ", " + title + value; //$NON-NLS-1$
            }
        }
    });

    GridData layoutData = new GridData(GridData.FILL_BOTH);
    layoutData.horizontalSpan = 4;
    diagListViewer.getTable().setLayoutData(layoutData);
    final Table table = diagListViewer.getTable();
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    diagListViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            selService.setSelection(selection.size() == 1 ? selection.getFirstElement() : selection.toArray());
        }
    });

    //diagListViewer.setInput(diagList);
    //WaitingList.registerViewer(diagListViewer);
    selService.addSelectionListener(new ISelectionListener() {

        //private Patient newPatient;
        //private LinkedList<DiagRecord> newDiagList;

        @Override
        public void selectionChanged(MPart part, Object selection) {
            Patient newPatient = null;
            DiagRecord newDiag = null;
            if (selection instanceof QueueTicket) {
                newDiag = ((QueueTicket) selection).patient.todayDiag;
                newPatient = newDiag.patient;
            } else if (selection instanceof Patient) {
                newPatient = (Patient) selection;
                newDiag = null;
                if (newPatient.id.getValue() != null) {
                    QueueTicket q = WaitingList.diagQueue.getQueueItem(newPatient.id.getValue());
                    if (q != null) {
                        newDiag = q.patient.todayDiag;
                    }
                }
                if (newDiag == null) {
                    //newDiag = newPatient.getOrCreateDirectTicket().diag;
                    newDiag = newPatient.todayDiag;
                }
            }

            if (newPatient == null || newPatient == currentPatient) {
                return;
            }
            /*if (diag != null) {
               diagList = new LinkedList<DiagRecord>();
               diagList.add(((QueuedPatient) selection).diag);
               diagListViewer.setInput(diagList);
               diagListViewer.setSelection(new StructuredSelection(diagList.getFirst()), true);
            }*/

            setPatient(newPatient, newDiag);
        }

        /*private void loadViewer(LinkedList<DiagRecord> newDiagList) {
           patientNameLabel.setText(currentPatient.name.getValueAsEditing() + " (" +
          currentPatient.dob.getValueAsEditing() + ")");
           diagList = newDiagList;
           diagListViewer.setInput(newDiagList.toArray());
        }*/
    });

    Patient.addPatientSelectionEmptyListener(new Runnable() {

        @Override
        public void run() {
            /*patientNameLabel.setText("");
            diagList = null;
            diagListViewer.setInput(null);*/
            setPatient(null, null);
        }
    });
    WaitingList.diagQueue.addQueuePeekingListener(new QueuePeekingListener() {

        @Override
        public void queuePeeked(QueueTicket ticket) {
            if (ticket == null) {
                setPatient(null, null);
            } else {
                setPatient(ticket.patient, ticket.patient.todayDiag);
            }
        }
    });
}

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From source file:com.jinnova.docaid.parts.FamilyPart.java

License:Open Source License

@PostConstruct
public void createComposite(Composite parent) {
    parent.setLayout(new GridLayout(2, false));
    candidateName = new Label(parent, SWT.None);
    candidateName.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_BLUE));
    candidateName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    addButton = new Button(parent, SWT.PUSH);
    addButton.setText("        "); //$NON-NLS-1$
    addButton.addSelectionListener(new SelectionListener() {

        @Override/*from  www. ja  v a2 s.co  m*/
        public void widgetSelected(SelectionEvent e) {
            NamedAction action = getAction();
            if (action != null) {
                action.run();
            }
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {

        }
    });

    patientList = new PatientTableBuilder().builderViewer(parent);
    GridData layoutData = new GridData(GridData.FILL_BOTH);
    layoutData.horizontalSpan = 2;
    patientList.getTable().setLayoutData(layoutData);
    final Table table = patientList.getTable();
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    patientList.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {

            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (selection.size() < 1) {
                return;
            }

            PatientFamilyMember m = (PatientFamilyMember) selection.getFirstElement();
            if (m.patient != null) {
                selService.setSelection(m);
            }

            candidate = null;
            populateCandidate();
        }
    });

    selService.addSelectionListener(new ISelectionListener() {

        @Override
        public void selectionChanged(MPart part, Object selection) {

            //System.out.println("got selection");
            Patient p = null;
            if (selection instanceof Patient) {
                p = (Patient) selection;
            } else if (selection instanceof QueueTicket) {
                p = ((QueueTicket) selection).patient;
            }
            if (p != null && !p.equals(patient)) {
                patient = p;
                candidate = null;
                new Thread() {
                    public void run() {
                        loadMemberPatients();
                    }
                }.start();
                populate();
                return;
            }

            if (selection instanceof PatientFamilyCandidate) {
                PatientFamilyCandidate newCandidate = (PatientFamilyCandidate) selection;
                if (candidate == null || !newCandidate.patient.equals(candidate.patient)) {
                    candidate = newCandidate;
                    populateCandidate();
                }
            }
        }
    });
}

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