Example usage for org.eclipse.jface.viewers TreeViewer setContentProvider

List of usage examples for org.eclipse.jface.viewers TreeViewer setContentProvider

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers TreeViewer setContentProvider.

Prototype

@Override
public void setContentProvider(IContentProvider provider)

Source Link

Document

Sets the content provider used by this TreeViewer.

Usage

From source file:org.activiti.designer.eclipse.navigator.cloudrepo.dialog.SelectFolderForDownloadDialog.java

License:Apache License

@Override
protected Control createDialogArea(Composite parent) {
    Composite area = (Composite) super.createDialogArea(parent);
    Composite container = new Composite(area, SWT.NONE);
    container.setLayoutData(new GridData(GridData.FILL_BOTH));

    GridLayout layout = new GridLayout(2, false);
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    container.setLayout(layout);/*from www  .j  ava 2s .  c  o  m*/

    // Project tree viewer
    final TreeViewer projectTreeViewer = new TreeViewer(container, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL);
    projectTreeViewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
    projectTreeViewer.setContentProvider(new FileTreeContentProvider());
    projectTreeViewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    projectTreeViewer.setInput(ResourcesPlugin.getWorkspace());

    // Expand current selection on double click
    projectTreeViewer.addDoubleClickListener(new OpenFolderOnDoubleClickListener());

    // Selection listener for folders
    projectTreeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            TreeSelection selection = (TreeSelection) event.getSelection();
            Object[] selectedElements = selection.toArray();
            if (selectedElements != null && selectedElements.length > 0) {
                Object selectedElement = selectedElements[0]; // Tree is single selection
                if (selectedElement instanceof IResource) {
                    currentlySelectedResource = (IResource) selectedElement;
                    Button okButton = getButton(IDialogConstants.OK_ID);
                    if (okButton != null) {
                        okButton.setEnabled(true);
                    }
                }
            } else {
                Button okButton = getButton(IDialogConstants.OK_ID);
                if (okButton != null) {
                    okButton.setEnabled(false);
                }
            }
        }
    });

    return area;
}

From source file:org.activiti.designer.kickstart.eclipse.sync.SelectSyncLocationWizardPage.java

License:Apache License

@Override
public void createControl(Composite parent) {
    Composite container = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    container.setLayout(layout);//w  w w .  ja  v  a 2  s  .c om
    layout.numColumns = 1;
    setControl(container);

    final TreeViewer repositoryTreeViewer = new TreeViewer(container, SWT.SINGLE);
    repositoryTreeViewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
    repositoryTreeViewer.setContentProvider(new CmisContentProvider(".kickproc"));
    repositoryTreeViewer.setLabelProvider(new CmisLabelProvider());
    repositoryTreeViewer.addDoubleClickListener(new OpenFolderOnDoubleClickListener());
    repositoryTreeViewer.setInput(new Root());

    repositoryTreeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            setPageComplete(false);
            if (event.getSelection() instanceof TreeSelection) {
                TreeSelection selection = (TreeSelection) event.getSelection();
                Object[] selectedElements = selection.toArray();
                if (selectedElements != null && selectedElements.length > 0
                        && selectedElements[0] instanceof CmisObject) {
                    synchronizationDataHolder.setDestination((CmisObject) selectedElements[0]); // Only single select is allowed
                    setPageComplete(true);
                }
            }
        }
    });

    setPageComplete(false);
}

From source file:org.adorsys.plh.pkix.workbench.navigator.internal.ResourceNavigator.java

License:Open Source License

@Inject
public ResourceNavigator(Composite parent, final IEclipseContext context, IWorkspace workspace) {
    final Realm realm = SWTObservables.getRealm(parent.getDisplay());
    this.context = context;
    parent.setLayout(new FillLayout());
    TreeViewer viewer = new TreeViewer(parent, SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL);
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            StructuredSelection selection = (StructuredSelection) event.getSelection();
            selectionService/* w  w w.  j  a va  2  s. c om*/
                    .setSelection(selection.size() == 1 ? selection.getFirstElement() : selection.toArray());
            //            context.modify(IServiceConstants.ACTIVE_SELECTION, selection.size() == 1 ? selection.getFirstElement() : selection.toArray());
        }
    });

    IObservableFactory setFactory = new IObservableFactory() {
        public IObservable createObservable(Object element) {
            if (element instanceof IContainer && ((IContainer) element).exists()) {
                IObservableSet observableSet = observableSets.get(element);
                if (observableSet == null) {
                    observableSet = new WritableSet(realm);
                    try {
                        observableSet.addAll(Arrays.asList(((IContainer) element).members()));
                    } catch (CoreException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                    observableSets.put((IContainer) element, observableSet);
                }
                return observableSet;
            }
            return Observables.emptyObservableSet();
        }
    };
    viewer.setContentProvider(new ObservableSetTreeContentProvider(setFactory, new TreeStructureAdvisor() {
        public Boolean hasChildren(Object element) {
            return Boolean.valueOf(element instanceof IContainer);
        }
    }));

    viewer.setLabelProvider(new LabelProvider() {
        public String getText(Object element) {
            if (element instanceof IResource)
                return ((IResource) element).getName();
            return element == null ? "" : element.toString();
        }
    });
    viewer.setSorter(new ViewerSorter());
    viewer.setInput(workspace.getRoot());
    viewer.addOpenListener(new IOpenListener() {

        public void open(OpenEvent event) {
            IStructuredSelection s = (IStructuredSelection) event.getSelection();
            for (Object o : s.toArray()) {
                if (o instanceof IFile) {
                    IFile f = (IFile) o;
                    context.set(IFile.class, f);
                    String fExt = f.getFileExtension();
                    EDITOR: for (MPartDescriptor desc : application.getDescriptors()) {
                        String category = desc.getCategory();
                        if (category == null)
                            continue;
                        String[] categories = category.split(",");
                        for (String ext : categories) {
                            if (ext.equalsIgnoreCase(fExt)) {
                                context.set(MPartDescriptor.class, desc);
                                System.err.println("Opening with: " + desc);
                                Command cmd = commandService.getCommand("desktop.command.openeditor");
                                ParameterizedCommand pCmd = ParameterizedCommand.generateCommand(cmd, null);
                                handlerService.executeHandler(pCmd);

                                break EDITOR;
                            }
                        }
                    }
                }
            }

        }
    });
    setupContextMenu(viewer, parent.getShell());
    workspace.addResourceChangeListener(listener);
}

From source file:org.amanzi.awe.ui.tree.view.AbstractAWETreeView.java

License:Open Source License

protected TreeViewer createTreeViewer(final Composite parent) {
    final TreeViewer treeViewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.VIRTUAL);

    treeViewer.setContentProvider(createContentProvider());
    treeViewer.setLabelProvider(createLabelProvider());
    treeViewer.setInput(ObjectUtils.NULL);

    parent.setLayout(new GridLayout(1, false));
    treeViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    return treeViewer;
}

From source file:org.antlr.eclipse.ui.editor.outline.AntlrOutlinePage.java

License:Open Source License

/** {@inheritDoc} */
@Override//from  w  w  w.ja  v a  2  s  .c  o  m
public void createControl(final Composite aParent) {
    super.createControl(aParent);

    fLabelProvider = new AntlrOutlineLabelProvider();

    // Init tree viewer
    TreeViewer viewer = getTreeViewer();
    viewer.setContentProvider(new AntlrOutlineContentProvider(fEditor));
    viewer.setLabelProvider(fLabelProvider);
    viewer.addSelectionChangedListener(this);
    if (fInput != null) {
        viewer.setInput(fInput);
    }
    fIsDisposed = false;

    // Add collapse all button to viewer's toolbar
    IToolBarManager mgr = getSite().getActionBars().getToolBarManager();
    mgr.add(new CollapseAllAction(viewer));
    mgr.add(new LexicalSortingAction(viewer));

    // Refresh outline according to initial cursor position
    update();
}

From source file:org.apache.directory.studio.ldapbrowser.ui.editors.entry.EntryEditorOutlinePage.java

License:Apache License

/**
 * {@inheritDoc}/*w w  w . j  av a 2  s. c o  m*/
 */
public void createControl(Composite parent) {
    // Creating the composite and fake composite
    this.composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new FillLayout());
    this.fakeComposite = new Composite(parent, SWT.NONE);

    // Creating the No Outline composite
    noOutlineComposite = new Composite(composite, SWT.NONE);
    noOutlineComposite.setLayout(new FillLayout());

    Label label = new Label(noOutlineComposite, SWT.WRAP);
    label.setText(Messages.getString("EntryEditorOutlinePage.NoOutline")); //$NON-NLS-1$

    // Creating the Outline tree viewer
    super.createControl(parent);

    final TreeViewer treeViewer = getTreeViewer();
    treeViewer.setLabelProvider(new EntryEditorOutlineLabelProvider());
    treeViewer.setContentProvider(new EntryEditorOutlineContentProvider());

    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            if (!event.getSelection().isEmpty() && event.getSelection() instanceof IStructuredSelection) {
                if (getEntryEditorWidgetTreeViewerInput() != null) {
                    List<Object> selectionList = new ArrayList<Object>();

                    for (Object element : ((IStructuredSelection) event.getSelection()).toArray()) {
                        if (element instanceof IValue) {
                            // select the value
                            IValue value = (IValue) element;
                            selectionList.add(value);
                        } else if (element instanceof IAttribute) {
                            // select attribute and all values
                            IAttribute attribute = (IAttribute) element;
                            selectionList.add(attribute);
                            selectionList.addAll(Arrays.asList(attribute.getValues()));
                        } else if (element instanceof EntryWrapper) {
                            // select all attributes and values
                            IEntry entry = ((EntryWrapper) element).entry;
                            for (IAttribute attribute : entry.getAttributes()) {
                                selectionList.add(attribute);
                                selectionList.addAll(Arrays.asList(attribute.getValues()));
                            }
                        }
                    }

                    IStructuredSelection selection = new StructuredSelection(selectionList);
                    TreeViewer entryEditorWidgetTreeViewer = getEntryEditorWidgetTreeViewer();
                    if (entryEditorWidgetTreeViewer != null) {
                        entryEditorWidgetTreeViewer.setSelection(selection);
                    }
                }
            }
        }
    });

    treeViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            if (event.getSelection() instanceof IStructuredSelection) {
                Object obj = ((IStructuredSelection) event.getSelection()).getFirstElement();
                if (treeViewer.getExpandedState(obj)) {
                    treeViewer.collapseToLevel(obj, 1);
                } else if (((ITreeContentProvider) treeViewer.getContentProvider()).hasChildren(obj)) {
                    treeViewer.expandToLevel(obj, 1);
                }
            }
        }
    });

    this.refresh();
}

From source file:org.apache.directory.studio.ldifeditor.editor.LdifOutlinePage.java

License:Apache License

/**
 * {@inheritDoc}/*  w w w.  j a va2s  .co  m*/
 */
public void createControl(Composite parent) {
    super.createControl(parent);

    final TreeViewer treeViewer = getTreeViewer();
    treeViewer.setLabelProvider(new LdifLabelProvider(ldifEditor, isLinkedToLdapBrowser));
    treeViewer.setContentProvider(new LdifContentProvider());

    if (isLinkedToLdapBrowser) {
        treeViewer.setAutoExpandLevel(2);
    }

    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            if (!event.getSelection().isEmpty() && event.getSelection() instanceof IStructuredSelection) {
                Object element = ((IStructuredSelection) event.getSelection()).getFirstElement();

                if (element instanceof LdifRecord) {
                    LdifRecord ldifRecord = (LdifRecord) element;
                    ldifEditor.selectAndReveal(ldifRecord.getDnLine().getOffset(),
                            ldifRecord.getDnLine().getLength());
                } else if (element instanceof List) {
                    List<?> list = (List<?>) element;

                    if (!list.isEmpty() && list.get(0) instanceof LdifAttrValLine) {
                        LdifAttrValLine line = (LdifAttrValLine) list.get(0);
                        ldifEditor.selectAndReveal(line.getOffset(),
                                line.getRawAttributeDescription().length());
                    }
                } else if (element instanceof LdifAttrValLine) {
                    LdifAttrValLine line = (LdifAttrValLine) element;
                    ldifEditor.selectAndReveal(line.getOffset() + line.getRawAttributeDescription().length()
                            + line.getRawValueType().length(), line.getRawValue().length());
                } else if (element instanceof LdifModSpec) {
                    LdifModSpec modSpec = (LdifModSpec) element;
                    ldifEditor.selectAndReveal(modSpec.getOffset(), modSpec.getModSpecType().getLength());
                }
            }
        }
    });

    treeViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            if (event.getSelection() instanceof IStructuredSelection) {
                Object obj = ((IStructuredSelection) event.getSelection()).getFirstElement();
                if (treeViewer.getExpandedState(obj))
                    treeViewer.collapseToLevel(obj, 1);
                else if (((ITreeContentProvider) treeViewer.getContentProvider()).hasChildren(obj))
                    treeViewer.expandToLevel(obj, 1);
            }
        }
    });

    this.refresh();
}

From source file:org.apache.easyant4e.ivyde.extension.page.BuildLifecycleBlock.java

License:Apache License

protected void createBuildLifecyclePart(final IManagedForm managedForm, final Composite parent) {
    FormToolkit toolkit = managedForm.getToolkit();
    Section section = toolkit.createSection(parent, Section.DESCRIPTION | Section.TITLE_BAR);
    section.setText("Build Lifecycle");
    section.setDescription("The build lifecycle has the following build phases:");
    section.marginWidth = 10;/* ww  w .j  av  a  2 s . c o  m*/
    section.marginHeight = 5;
    Composite client = toolkit.createComposite(section, SWT.WRAP);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginWidth = 2;
    layout.marginHeight = 2;
    client.setLayout(layout);
    toolkit.paintBordersFor(client);

    section.setClient(client);
    final SectionPart spart = new SectionPart(section);
    managedForm.addPart(spart);
    TreeViewer viewer = new TreeViewer(client);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = 20;
    gd.widthHint = 100;
    viewer.getTree().setLayoutData(gd);
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            managedForm.fireSelectionChanged(spart, event.getSelection());
        }
    });
    viewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof StructuredSelection) {
                StructuredSelection structuredSelection = (StructuredSelection) selection;
                if (!structuredSelection.isEmpty()) {
                    Object o = structuredSelection.getFirstElement();
                    if (o instanceof PhaseReport) {
                        runPhase((PhaseReport) o);
                    } else if (o instanceof TargetReport) {
                        runTarget((TargetReport) o);
                    }
                }
            }
        }
    });
    viewer.setContentProvider(buildLifeCycleContentProvider);
    viewer.setLabelProvider(buildLifecycleLabelProvider);
    viewer.setInput(page.getEditor().getEditorInput());
    // viewer.expandAll();
}

From source file:org.axdt.swc.ui.SwcEditorView.java

License:Open Source License

@Override
public void createPartControl(Composite parent) {
    Composite base = new Composite(parent, SWT.NONE);
    base.setLayout(new FillLayout());
    TreeViewer treeViewer = new TreeViewer(base);
    treeViewer.setLabelProvider(new SwcLabelProvider());
    treeViewer.setContentProvider(new SwcContentProvider());
    IEditorInput input = getEditorInput();
    SwcInfo info = new SwcInfo();
    if (input instanceof IFileEditorInput) {
        IFileEditorInput fileInput = (IFileEditorInput) input;
        info.readFile(fileInput.getFile());
    }//w  w  w .j a  va 2 s  . c  om
    treeViewer.setInput(info.getModel());
    treeViewer.expandToLevel(3);
}

From source file:org.bbaw.bts.ui.main.test.Snippet047VirtualLazyTreeViewer.java

License:Open Source License

public Snippet047VirtualLazyTreeViewer(Shell shell) {
    final TreeViewer v = new TreeViewer(shell, SWT.VIRTUAL | SWT.BORDER);
    v.setLabelProvider(new LabelProvider());
    v.setContentProvider(new MyContentProvider(v));
    v.setUseHashlookup(true);//from www  .  j  a v  a 2 s  .  c om
    IntermediateNode[] model = createModel();
    v.setInput(model);
    v.getTree().setItemCount(model.length);

}