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

Introduction

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

Prototype

public List toList();

Source Link

Document

Returns the elements in this selection as a List.

Usage

From source file:com.crispico.flower.mp.contributions.FlowerPasteAction.java

License:Open Source License

/**
 * Update editing domain from selection/*  ww  w . j  av a 2 s .  co  m*/
 */
public void update(IStructuredSelection selection) {
    // get editing domain
    EditingDomain editingDomain = FlowerMPUtils.getEditingDomainFromSelection(selection.toList());
    // if editingDomain not null, update action
    if (editingDomain != null) {
        setEditingDomain(editingDomain);
        setEnabled(pasteAction.updateSelection(selection));
    } else {
        // editingDomain is null, reset action
        setEnabled(false);
    }
}

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From source file:com.crispico.flower.mp.contributions.FlowerRedoAction.java

License:Open Source License

/**
 * Update editing domain from selection/* w ww .  j  a  v a 2 s.  c  o  m*/
 */
public void update(IStructuredSelection selection) {
    // get editing domain
    EditingDomain editingDomain = FlowerMPUtils.getEditingDomainFromSelection(selection.toList());

    // if editingDomain not null, update action
    if (editingDomain != null) {
        setEditingDomain(editingDomain);
        update();
    } else {
        // editingDomain is null, reset action
        setEnabled(false);

        // check to see if we have Relations elements inside the selection
        boolean containsVirtualElements = false;
        for (Object obj : selection.toList()) {
            if (obj instanceof RelationVirtualElement) {
                containsVirtualElements = true;
                break;
            }
        }
        if (containsVirtualElements) {
            IStructuredSelection newSelection = replaceVirtualElements(selection);

            // get the editingDomain from new selection
            EditingDomain domain = FlowerMPUtils.getEditingDomainFromSelection(selection.toList());
            // update only if the found domain is not null 
            if (domain != null) {
                setEditingDomain(domain);
                update();
            }
        }
    }
}

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From source file:com.diffplug.common.swt.jface.ViewerMisc.java

License:Apache License

@SuppressWarnings("unchecked")
public static <T> void multiSelectionList(StructuredViewer viewer, RxBox<ImmutableList<T>> box) {
    Preconditions.checkArgument(SwtMisc.flagIsSet(SWT.MULTI, viewer.getControl()),
            "Control style does not have SWT.MULTI set.");
    // set the box when the selection changes
    viewer.addSelectionChangedListener(event -> {
        IStructuredSelection selection = (IStructuredSelection) event.getSelection();
        box.set(ImmutableList.copyOf(selection.toList()));
    });//from w ww  . j  a va 2s . c o m
    // set the selection when the box changes
    SwtExec.immediate().guardOn(viewer.getControl()).subscribe(box, list -> {
        viewer.setSelection(new StructuredSelection(list));
    });
}

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From source file:com.ecfeed.ui.modelif.NodeSelectionUtils.java

License:Open Source License

public List<AbstractNode> getSelectedNodes() {
    List<AbstractNode> result = new ArrayList<>();
    IStructuredSelection selection = (IStructuredSelection) fSelectionProvider.getSelection();
    for (Object o : selection.toList()) {
        if (o instanceof AbstractNode) {
            result.add((AbstractNode) o);
        }//from   www  .ja  va2  s  .c  om
    }
    return result;
}

---

From source file:com.fiorano.services.feeder.cps.MessagePropertiesPage.java

License:Open Source License

private Control createAttachmentControls(Composite parent) {
        Composite composite = new Composite(parent, SWT.NONE);
        composite.setLayoutData(new GridData(GridData.FILL_BOTH));
        GridLayout layout = new GridLayout(2, false);
        layout.marginHeight = 20;// www.j av a2s  .  c om
        layout.marginWidth = 20;
        composite.setLayout(layout);

        Table table = new Table(composite, SWT.MULTI | SWT.FULL_SELECTION | SWT.BORDER);
        GridData tableData = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 4);
        tableData.heightHint = 150;
        table.setLayoutData(tableData);

        TableColumn Column1 = new TableColumn(table, SWT.NONE);
        Column1.setText(Messages_Feeder.MessagePropertiesPage_13);

        TableColumn Column2 = new TableColumn(table, SWT.NONE);
        Column2.setText(Messages_Feeder.MessagePropertiesPage_14);

        TableLayout tableLayout = new TableLayout();
        tableLayout.addColumnData(new ColumnWeightData(1, 40));
        tableLayout.addColumnData(new ColumnWeightData(1, 60));
        table.setLayout(tableLayout);

        table.setHeaderVisible(true);
        table.setLinesVisible(true);

        aaddButton = new Button(composite, SWT.PUSH);
        aaddButton.setText(Messages_Feeder.MessagePropertiesPage_15);
        aaddButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
        aaddButton.addSelectionListener(new SelectionAdapter() {

            public void widgetSelected(SelectionEvent e) {
                add_attachment(e);
                if (amodel.size() > 0) {
                    adelAllButton.setEnabled(true);
                }
                attTableViewer.refresh();
            }
        });

        adelButton = new Button(composite, SWT.PUSH);
        adelButton.setText(Messages_Feeder.MessagePropertiesPage_16);
        adelButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
        adelButton.setEnabled(false);
        adelButton.addSelectionListener(new SelectionAdapter() {

            @SuppressWarnings("unchecked")
            public void widgetSelected(SelectionEvent e) {
                IStructuredSelection selection = ((IStructuredSelection) attTableViewer.getSelection());
                List<Attachment> attachments = (List<Attachment>) selection.toList();
                for (Attachment attachment : attachments) {
                    amodel.remove(attachment.getName());
                }
                if (amodel.size() == 0) {
                    adelAllButton.setEnabled(false);
                }
                attTableViewer.refresh();
            }
        });

        adelAllButton = new Button(composite, SWT.NONE);
        adelAllButton.setText(Messages_Feeder.MessagePropertiesPage_17);
        adelAllButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
        adelAllButton.setEnabled(amodel.size() > 0);
        adelAllButton.addSelectionListener(new SelectionAdapter() {

            public void widgetSelected(SelectionEvent e) {
                amodel.clear();
                adelAllButton.setEnabled(false);
                attTableViewer.refresh();
            }
        });

        createAttachmentViewer(table);
        return composite;
    }

---

From source file:com.fiorano.services.feeder.cps.MessagePropertiesPage.java

License:Open Source License

    private Control createHeaderControls(Composite parent) {
            Composite composite = new Composite(parent, SWT.NONE);
            composite.setLayoutData(new GridData(GridData.FILL_BOTH));
            GridLayout layout = new GridLayout(2, false);
            layout.marginHeight = 20;/*w  w  w.  j  av a2s.c  o m*/
            layout.marginWidth = 20;
            composite.setLayout(layout);

            headerTable = new Table(composite, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER);
            GridData tableData = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 4);
            tableData.heightHint = 150;
            headerTable.setLayoutData(tableData);

            TableColumn Column1 = new TableColumn(headerTable, SWT.NONE);
            Column1.setText(Messages_Feeder.MessagePropertiesPage_0);

            TableColumn Column2 = new TableColumn(headerTable, SWT.NONE);
            Column2.setText(Messages_Feeder.MessagePropertiesPage_27);

            TableColumn Column3 = new TableColumn(headerTable, SWT.NONE);
            Column3.setText(Messages_Feeder.MessagePropertiesPage_28);

            TableLayout tableLayout = new TableLayout();
            tableLayout.addColumnData(new ColumnWeightData(1, 30));
            tableLayout.addColumnData(new ColumnWeightData(1, 30));
            tableLayout.addColumnData(new ColumnWeightData(1, 40));

            headerTable.setLayout(tableLayout);

            headerTable.setHeaderVisible(true);
            headerTable.setLinesVisible(true);

            haddButton = new Button(composite, SWT.PUSH);
            haddButton.setText(Messages_Feeder.MessagePropertiesPage_29);
            haddButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
            haddButton.addSelectionListener(new SelectionAdapter() {

                public void widgetSelected(SelectionEvent e) {
                    Header header = new Header();
                    header.setName(generateName());
                    header.setType(FeederConstants.STRING_PROPERTY_TYPE);
                    header.setValue(""); //$NON-NLS-1$
                    hmodel.put(header.getName(), header);
                    if (hmodel.size() > 0) {
                        hdelAllButton.setEnabled(true);
                    }
                    headerTableViewer.refresh();
                }

                private String generateName() {
                    int i = 0;
                    while (hmodel.containsKey("Name" + (i++))) {
//$NON-NLS-0$
                    }
                    return "Name" + (i - 1); //$NON-NLS-1$
                }
            });

            hdelButton = new Button(composite, SWT.PUSH);
            hdelButton.setText(Messages_Feeder.MessagePropertiesPage_33);
            hdelButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
            hdelButton.setEnabled(false);
            hdelButton.addSelectionListener(new SelectionAdapter() {

                @SuppressWarnings("unchecked")
                public void widgetSelected(SelectionEvent e) {
                    IStructuredSelection selection = (IStructuredSelection) headerTableViewer.getSelection();
                    List<Header> headers = (List<Header>) selection.toList();
                    for (Header header : headers) {
                        hmodel.remove(header.getName());
                    }

                    if (hmodel.size() == 0) {
                        hdelAllButton.setEnabled(false);
                    }
                    headerTableViewer.refresh();
                }
            });

            hdelAllButton = new Button(composite, SWT.NONE);
            hdelAllButton.setText(Messages_Feeder.MessagePropertiesPage_34);
            hdelAllButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));

            hdelAllButton.setEnabled(hmodel.size() > 0);
            hdelAllButton.addSelectionListener(new SelectionAdapter() {

                public void widgetSelected(SelectionEvent e) {
                    hmodel.clear();
                    hdelAllButton.setEnabled(false);
                    headerTableViewer.refresh();
                }
            });

            createHeaderViewer(headerTable);
            return composite;
        }

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From source file:com.google.dart.tools.internal.corext.refactoring.reorg.RenameSelectionState.java

License:Open Source License

private void consider(IWorkbenchPart part) {
    if (part == null) {
        return;/*from  ww  w. j a  va 2  s .c  o m*/
    }
    ISetSelectionTarget target = null;
    if (!(part instanceof ISetSelectionTarget)) {
        target = (ISetSelectionTarget) part.getAdapter(ISetSelectionTarget.class);
        if (target == null) {
            return;
        }
    } else {
        target = (ISetSelectionTarget) part;
    }
    ISelectionProvider selectionProvider = part.getSite().getSelectionProvider();
    if (selectionProvider == null) {
        return;
    }
    ISelection s = selectionProvider.getSelection();
    if (!(s instanceof IStructuredSelection)) {
        return;
    }
    IStructuredSelection selection = (IStructuredSelection) s;
    if (!selection.toList().contains(fElement)) {
        return;
    }
    fParts.add(part);
    fSelections.add(selection);
}

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From source file:com.google.dart.tools.search2.internal.ui.SearchHistorySelectionDialog.java

License:Open Source License

protected final void validateDialogState() {
    IStructuredSelection sel = (IStructuredSelection) fViewer.getSelection();
    int elementsSelected = sel.toList().size();

    fRemoveButton.setEnabled(elementsSelected > 0);
    Button okButton = getOkButton();
    if (okButton != null) {
        okButton.setEnabled(elementsSelected == 1);
    }//from   w  w  w. j ava 2 s.  c o m
    Button openInNewButton = getButton(IDialogConstants.OPEN_ID);
    if (openInNewButton != null) {
        openInNewButton.setEnabled(elementsSelected == 1);
    }
}

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From source file:com.google.dart.tools.ui.actions.CloseLibraryAction.java

License:Open Source License

private void handleSelectionChanged(IStructuredSelection selection) {
    this.selection = selection;
    if (selection == null || selection.isEmpty()) {
        setEnabled(false);//w w w . ja v a 2 s  .  co m
    } else {
        for (Object object : selection.toList()) {
            if (!(object instanceof DartLibrary)) {
                setEnabled(false);
                return;
            }
        }
        setEnabled(true);
    }
}

---

From source file:com.google.dart.tools.ui.callhierarchy.OpenCallHierarchyAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    List<?> elements = selection.toList();
    if (!CallHierarchy.arePossibleInputElements(elements)) {
        elements = Collections.EMPTY_LIST;
    }//from  w  w  w . j a v a  2s.  c  o  m

    TypeMember[] members = elements.toArray(new TypeMember[elements.size()]);
    if (!ActionUtil.areProcessable(getShell(), members)) {
        return;
    }

    CallHierarchyUI.openView(members, getSite().getWorkbenchWindow());
}

---

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