Example usage for org.eclipse.jface.viewers LabelProvider LabelProvider

List of usage examples for org.eclipse.jface.viewers LabelProvider LabelProvider

  1. HOME
  2. Java
  3. org.eclipse.jface
  4. org.eclipse.jface.viewers.*
  5. LabelProvider
  6. LabelProvider

Introduction

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

Prototype

public LabelProvider()

Source Link

Document

Creates a new label provider.

Usage

From source file:com.google.gdt.eclipse.designer.mobile.preferences.device.DevicesPreferencePage.java

License:Open Source License

/**
 * Creates {@link CheckboxTreeViewer} for categories/devices.
 *//*from   w w w . jav a 2s .  c  o m*/
private void createViewer(Composite parent) {
    m_viewer = new CheckboxTreeViewer(parent, SWT.BORDER | SWT.MULTI);
    GridDataFactory.create(m_viewer.getTree()).grab().fill().hintC(50, 20);
    // content provider
    m_viewer.setContentProvider(new ITreeContentProvider() {
        public Object[] getElements(Object inputElement) {
            return DeviceManager.getCategories().toArray();
        }

        public Object[] getChildren(Object parentElement) {
            if (parentElement instanceof CategoryInfo) {
                return ((CategoryInfo) parentElement).getDevices().toArray();
            }
            return ArrayUtils.EMPTY_OBJECT_ARRAY;
        }

        public boolean hasChildren(Object element) {
            return getChildren(element).length != 0;
        }

        public Object getParent(Object element) {
            if (element instanceof DeviceInfo) {
                return ((DeviceInfo) element).getCategory();
            }
            return null;
        }

        public void dispose() {
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }
    });
    // label provider
    m_viewer.setLabelProvider(new LabelProvider() {
        @Override
        public Image getImage(Object element) {
            if (element instanceof CategoryInfo) {
                return IMAGE_CATEGORY;
            }
            return IMAGE_DEVICE;
        }

        @Override
        public String getText(Object element) {
            if (element instanceof CategoryInfo) {
                CategoryInfo category = (CategoryInfo) element;
                return category.getName();
            } else if (element instanceof DeviceInfo) {
                DeviceInfo device = (DeviceInfo) element;
                return device.getName() + "     -     " + device.getDisplayBounds().width + "x"
                        + device.getDisplayBounds().height;
            }
            return null;
        }
    });
    // set input
    m_viewer.setInput(this);
    refreshViewer();
    refreshViewChecks();
    // listeners
    m_viewer.addCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            AbstractDeviceInfo element = (AbstractDeviceInfo) event.getElement();
            commands_add(new ElementVisibilityCommand(element, event.getChecked()));
        }
    });
    m_viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updateButtons();
            updatePreview();
        }
    });
    m_viewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            if (m_editButton.isEnabled()) {
                onEdit();
            }
        }
    });
    // DND
    configureDND();
}

From source file:com.google.gdt.eclipse.designer.model.property.css.StylesEditComposite.java

License:Open Source License

/**
 * Create CSS-file viewer.//w  w  w  .  j a v a2  s.  c om
 */
protected void createFileGroup(Composite parent) {
    final int columns = 3;
    Group filesGroup = new Group(parent, SWT.NONE);
    filesGroup.setText("CSS files referenced from HTML");
    GridLayoutFactory.create(filesGroup).columns(columns);
    GridDataFactory.create(filesGroup).grabH().fill();
    // search
    {
        m_searchField = new StringItemDialogField(new IStringItemAdapter() {
            public void itemPressed(DialogField field) {
                searchRule();
            }
        });
        m_searchField.setLabelText("&Search CSS rule in files:");
        m_searchField.setItemImage(DesignerPlugin.getImage("find.png"));
        m_searchField.setItemToolTip("Search");
        m_searchField.doFillIntoGrid(filesGroup, 3);
    }
    {
        m_filesViewer = new ListViewer(filesGroup, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
        GridDataFactory.create(m_filesViewer.getControl()).spanH(columns).grab().fill().hintC(80, 6);
        // set providers and input
        {
            m_filesViewer.setContentProvider(new DefaultStructuredContextProvider() {
                @SuppressWarnings("unchecked")
                public Object[] getElements(Object inputElement) {
                    List<IFile> files = (List<IFile>) inputElement;
                    return files.toArray();
                }
            });
            m_filesViewer.setLabelProvider(new LabelProvider() {
                @Override
                public String getText(Object element) {
                    IFile file = (IFile) element;
                    return file.getFullPath().toPortableString();
                }
            });
        }
        // add selection listener
        m_filesViewer.addSelectionChangedListener(new ISelectionChangedListener() {
            public void selectionChanged(SelectionChangedEvent event) {
                IFile file = (IFile) ((IStructuredSelection) event.getSelection()).getFirstElement();
                setContext(getContext(file));
                {
                    Object firstElement = m_rulesViewer.getElementAt(0);
                    if (firstElement != null) {
                        m_rulesViewer.setSelection(new StructuredSelection(firstElement));
                    }
                }
            }
        });
    }
}

From source file:com.google.gdt.eclipse.designer.model.property.ImagePrototypePropertyEditor.java

License:Open Source License

@Override
protected void openDialog(Property property) throws Exception {
    ElementTreeSelectionDialog selectionDialog;
    {//from  ww  w  . ja  v a2 s . c  o  m
        selectionDialog = new ElementTreeSelectionDialog(m_parentShell, new LabelProvider() {
            @Override
            public Image getImage(Object element) {
                if (element instanceof ImageBundleInfo) {
                    return ObjectsLabelProvider.INSTANCE.getImage(element);
                }
                if (element instanceof ImageBundlePrototypeDescription) {
                    ImageBundlePrototypeDescription prototype = (ImageBundlePrototypeDescription) element;
                    return prototype.getIcon();
                }
                return null;
            }

            @Override
            public String getText(Object element) {
                if (element instanceof ImageBundleInfo) {
                    return ObjectsLabelProvider.INSTANCE.getText(element);
                }
                if (element instanceof ImageBundlePrototypeDescription) {
                    ImageBundlePrototypeDescription prototype = (ImageBundlePrototypeDescription) element;
                    return prototype.getMethod().getName() + "()";
                }
                return null;
            }
        }, new ITreeContentProvider() {
            public Object[] getElements(Object inputElement) {
                return ImageBundleContainerInfo.getBundles((JavaInfo) inputElement).toArray();
            }

            public Object[] getChildren(Object parentElement) {
                if (parentElement instanceof ImageBundleInfo) {
                    return ((ImageBundleInfo) parentElement).getPrototypes().toArray();
                }
                return ArrayUtils.EMPTY_OBJECT_ARRAY;
            }

            public Object getParent(Object element) {
                if (element instanceof ImageBundlePrototypeDescription) {
                    return ((ImageBundlePrototypeDescription) element).getBundle();
                }
                return null;
            }

            public boolean hasChildren(Object element) {
                return getChildren(element).length != 0;
            }

            public void dispose() {
            }

            public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
            }
        }) {
            @Override
            public void create() {
                super.create();
                getTreeViewer().expandAll();
            }

            @Override
            protected Control createDialogArea(Composite parent) {
                return super.createDialogArea(parent);
            }
        };
        // validator
        selectionDialog.setValidator(new ISelectionStatusValidator() {
            public IStatus validate(Object[] selection) {
                if (selection.length == 1 && selection[0] instanceof ImageBundlePrototypeDescription) {
                    return StatusUtils.OK_STATUS;
                } else {
                    return StatusUtils.ERROR_STATUS;
                }
            }
        });
        // configure
        selectionDialog.setAllowMultiple(false);
        selectionDialog.setTitle(property.getTitle());
        selectionDialog.setMessage("Select prototype:");
        // set input
        selectionDialog.setInput(m_rootJavaInfo);
        // set initial selection
        selectionDialog.setInitialSelection(property.getValue());
    }
    // open dialog
    if (selectionDialog.open() == Window.OK) {
        ImageBundlePrototypeDescription prototype = (ImageBundlePrototypeDescription) selectionDialog
                .getFirstResult();
        property.setValue(prototype);
    }
}

From source file:com.google.gwt.eclipse.wtp.wizards.GwtFacetWizardPage.java

License:Open Source License

/**
 * Predefined path | [x] | Sdks Combo | |
 *
 * Custom path | [ ] | [ path to sdk ] | [browse] |
 *//*from  w  ww. j  av  a 2  s  .c  o m*/
@Override
protected Composite createTopLevelComposite(Composite parent) {
    initializeDialogUnits(parent);

    Composite container = new Composite(parent, SWT.NONE);
    container.setLayout(new GridLayout());

    Group sdkSelectionGroup = new Group(container, SWT.NONE);
    sdkSelectionGroup.setText("Select GWT SDK");
    sdkSelectionGroup.setLayout(new GridLayout(3, false));
    sdkSelectionGroup.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));

    Label lblSdks = new Label(sdkSelectionGroup, SWT.NONE);
    lblSdks.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
    lblSdks.setText("Select from the defined SDKs");
    new Label(sdkSelectionGroup, SWT.NONE);

    Button radioDefined = new Button(sdkSelectionGroup, SWT.RADIO);
    radioDefined.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            enablePaths(false);
        }
    });
    radioDefined.setSelection(true);

    comboViewer = new ComboViewer(sdkSelectionGroup, SWT.NONE);
    comboViewer.setLabelProvider(new LabelProvider() {
        @Override
        @SuppressWarnings("unchecked")
        public String getText(Object element) {
            GWTRuntime sdk = (GWTRuntime) element;
            return sdk.getName();
        }
    });
    comboViewer.setContentProvider(new ArrayContentProvider());
    comboViewerCombo = comboViewer.getCombo();
    comboViewerCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
    comboViewerCombo.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(final SelectionEvent e) {
            setSdkSelection();
        }
    });

    btnAddSdk = new Button(sdkSelectionGroup, SWT.NONE);
    btnAddSdk.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            openGwtPreferencesDialog();
        }
    });
    btnAddSdk.setText("Add SDK");

    Label lblBlank = new Label(sdkSelectionGroup, SWT.NONE);
    new Label(sdkSelectionGroup, SWT.NONE);
    new Label(sdkSelectionGroup, SWT.NONE);

    Label lblCustomPath = new Label(sdkSelectionGroup, SWT.NONE);
    lblCustomPath.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
    lblCustomPath.setText("Select a custom SDK location");
    new Label(sdkSelectionGroup, SWT.NONE);

    Button radioPath = new Button(sdkSelectionGroup, SWT.RADIO);
    radioPath.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            enablePaths(true);
        }
    });

    textPath = new Text(sdkSelectionGroup, SWT.BORDER);
    textPath.setEditable(false);
    textPath.setEnabled(false);
    textPath.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

    btnDirBrowser = new Button(sdkSelectionGroup, SWT.NONE);
    btnDirBrowser.setEnabled(false);
    btnDirBrowser.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            showDirectoryDialog();
        }
    });
    btnDirBrowser.setText("Select SDK Directory");

    addSdkOptionsToCombo();

    Dialog.applyDialogFont(container);

    synchHelper.synchAllUIWithModel();

    return container;
}

From source file:com.googlecode.goclipse.ui.launch.GoLaunchConfigurationTab.java

License:Open Source License

@Override
protected void openProgramPathDialog(IProject project) {
    // TODO: this should be refactored to show only main packages

    try {//from w w w. j av a  2s  .  c o  m

        ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new LabelProvider() {
            @Override
            public String getText(Object element) {
                GoPackageName goPackageName = (GoPackageName) element;
                return goPackageName.getFullNameAsString();
            }
        });
        dialog.setTitle("Select Go main package");
        dialog.setMessage("Select Go main package");

        GoEnvironment goEnv = GoProjectEnvironment.getGoEnvironment(project);
        Collection<GoPackageName> sourcePackages = GoProjectEnvironment.getSourcePackages(project, goEnv);

        dialog.setElements(ArrayUtil.createFrom(sourcePackages));

        if (dialog.open() == IDialogConstants.OK_ID) {
            GoPackageName goPackageName = (GoPackageName) dialog.getFirstResult();
            String packageResourcePath = goPackageName.getFullNameAsString();

            if (!GoProjectEnvironment.isProjectInsideGoPath(project, goEnv.getGoPath())) {
                packageResourcePath = "src/" + packageResourcePath;
            } else {
                Path projectLocation = project.getLocation().toFile().toPath();
                GoPackageName projectGoPackage = goEnv.getGoPath()
                        .findGoPackageForSourceFile(projectLocation.resolve("dummy.go"));

                // snip project base name.
                packageResourcePath = StringUtil.segmentAfterMatch(packageResourcePath,
                        projectGoPackage.getFullNameAsString() + "/");

            }
            // check extension
            programPathField.setFieldValue(packageResourcePath);
        }

    } catch (CoreException ce) {
        UIOperationExceptionHandler.handleOperationStatus("Error selecting package from dialog: ", ce);
    }
}

From source file:com.googlecode.goclipse.ui.launch.GoMainLaunchConfigurationTab.java

License:Open Source License

protected String openProgramPathDialog(IProject project) throws OperationCancellation {
    // TODO: this should be refactored to show only main packages

    try {//from w ww .j ava2  s .c om

        ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new LabelProvider() {
            @Override
            public String getText(Object element) {
                GoPackageName goPackageName = (GoPackageName) element;
                return goPackageName.getFullNameAsString();
            }
        });
        dialog.setTitle("Select Go main package");
        dialog.setMessage("Select Go main package");

        GoEnvironment goEnv = GoProjectEnvironment.getGoEnvironment(project);
        Collection2<GoPackageName> sourcePackages = GoProjectEnvironment.findSourcePackages(project, goEnv);
        dialog.setElements(sourcePackages.toArray());

        if (dialog.open() == IDialogConstants.OK_ID) {
            GoPackageName goPackageName = (GoPackageName) dialog.getFirstResult();
            return goPackageName.getFullNameAsString();
        }

    } catch (CommonException ce) {
        UIOperationsStatusHandler.handleStatus(false, "Error selecting package from dialog: ", ce);
    }
    throw new OperationCancellation();
}

From source file:com.hangum.tadpole.rdb.core.dialog.driver.JDBCDriverManageDialog.java

License:Open Source License

/**
 * Create contents of the dialog.//from ww w.  j  av a2  s.c  o m
 * @param parent
 */
@Override
protected Control createDialogArea(Composite parent) {
    Composite container = (Composite) super.createDialogArea(parent);
    GridLayout gridLayout = (GridLayout) container.getLayout();
    gridLayout.verticalSpacing = 5;
    gridLayout.horizontalSpacing = 5;
    gridLayout.marginHeight = 5;
    gridLayout.marginWidth = 5;

    SashForm sashForm = new SashForm(container, SWT.NONE);
    sashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

    Composite compositeLeft = new Composite(sashForm, SWT.NONE);
    compositeLeft.setLayout(new GridLayout(1, false));

    Label lblDriverList = new Label(compositeLeft, SWT.NONE);
    lblDriverList.setText(Messages.get().JDBCDriverSetting_DriverList);

    lvDB = new ListViewer(compositeLeft, SWT.BORDER | SWT.V_SCROLL);
    lvDB.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            StructuredSelection ss = (StructuredSelection) lvDB.getSelection();
            if (ss.isEmpty())
                return;

            DBDefine dbDefine = (DBDefine) ss.getFirstElement();
            jdbc_dir = ApplicationArgumentUtils.JDBC_RESOURCE_DIR + dbDefine.getExt()
                    + PublicTadpoleDefine.DIR_SEPARATOR;
            lblRealFullPath.setText(jdbc_dir);
            initDBFileList();
        }
    });
    List list = lvDB.getList();
    list.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

    lvDB.setContentProvider(new ArrayContentProvider());
    lvDB.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {
            DBDefine dbDefine = (DBDefine) element;
            return dbDefine.getDBToString();
        }
    });
    lvDB.setInput(DBDefine.getDriver());

    Composite compositeBody = new Composite(sashForm, SWT.NONE);
    compositeBody.setLayout(new GridLayout(3, false));

    Label lblDumy = new Label(compositeBody, SWT.NONE);
    lblDumy.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1));

    Label lblPath = new Label(compositeBody, SWT.NONE);
    lblPath.setText(Messages.get().JDBCDriverSetting_Path);

    lblRealFullPath = new Text(compositeBody, SWT.NONE | SWT.READ_ONLY);
    lblRealFullPath.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));

    Label txtFileList = new Label(compositeBody, SWT.NONE);
    txtFileList.setText(Messages.get().JDBCDriverSetting_FileList);
    new Label(compositeBody, SWT.NONE);
    new Label(compositeBody, SWT.NONE);

    lvDriverFile = new ListViewer(compositeBody, SWT.BORDER | SWT.V_SCROLL);
    lvDriverFile.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            btnDelete.setEnabled(true);
        }
    });
    lvDriverFile.setContentProvider(new ArrayContentProvider());
    lvDriverFile.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {
            String str = element.toString();
            return str;
        }
    });

    List listDriver = lvDriverFile.getList();
    listDriver.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));

    Composite compositeBodyBtn = new Composite(compositeBody, SWT.NONE);
    compositeBodyBtn.setLayout(new GridLayout(1, false));
    compositeBodyBtn.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, true, 1, 1));

    btnDelete = new Button(compositeBodyBtn, SWT.NONE);
    btnDelete.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            StructuredSelection ss = (StructuredSelection) lvDriverFile.getSelection();
            if (ss.isEmpty())
                return;

            String strFile = (String) ss.getFirstElement();
            if (!MessageDialog.openConfirm(getShell(), Messages.get().Confirm, Messages.get().Delete))
                return;
            if (logger.isDebugEnabled())
                logger.debug("File delete : " + jdbc_dir + strFile);

            try {
                FileUtils.forceDelete(new File(jdbc_dir + strFile));

                initDBFileList();
            } catch (IOException e1) {
                logger.error("File delete", e1);
                MessageDialog.openError(getShell(), Messages.get().Error, "File deleteing: " + e1.getMessage());
            }

        }
    });
    btnDelete.setText(Messages.get().Delete);

    final String url = startUploadReceiver();
    pushSession = new ServerPushSession();

    fileUpload = new FileUpload(compositeBodyBtn, SWT.NONE);
    fileUpload.setText(Messages.get().JDBCDriverSetting_JARUpload);
    fileUpload.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
    fileUpload.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            String fileName = fileUpload.getFileName();
            if ("".equals(fileName) || null == fileName) //$NON-NLS-1$
                return;
            if (!MessageDialog.openConfirm(null, Messages.get().Confirm,
                    Messages.get().SQLiteLoginComposite_17))
                return;

            if (logger.isDebugEnabled())
                logger.debug("=[file name]==> " + fileName);

            pushSession.start();
            fileUpload.submit(url);
        }
    });

    Button btnRefresh = new Button(compositeBodyBtn, SWT.NONE);
    btnRefresh.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            initDBFileList();
        }
    });
    btnRefresh.setText(Messages.get().Refresh);

    sashForm.setWeights(new int[] { 3, 7 });
    initManager();

    return container;
}

From source file:com.hibouhome.rcp.spikes.databinding.parts.StockistsPart.java

License:Open Source License

private void createCountriesListViewer(final Composite parent) {
    countriesListViewer = new ListViewer(parent);
    countriesListViewer.getList().setLayoutData(new GridData(60, 300));
    countriesListViewer.setLabelProvider(new LabelProvider() {

        @Override//w w  w. java 2  s.com
        public String getText(final Object element) {
            return ((Country) element).getName();
        }
    });
    countriesListViewer.setContentProvider(new ObservableListContentProvider());
    final IEMFListProperty countriesProperty = EMFProperties
            .list(StockistsPackage.Literals.STOCKISTS__COUNTRIES);
    countriesListViewer.setInput(countriesProperty.observe(stockists));
}

From source file:com.hibouhome.rcp.spikes.databinding.parts.StockistsPart.java

License:Open Source License

private void createRegionsListViewer(final Composite parent) {
    regionsListViewer = new ListViewer(parent);
    regionsListViewer.getList().setLayoutData(new GridData(120, 300));
    regionsListViewer.setLabelProvider(new LabelProvider() {

        @Override// w  ww . j a  va2  s .  c  o  m
        public String getText(final Object element) {
            return ((Region) element).getName();
        }
    });
    regionsListViewer.setContentProvider(new ObservableListContentProvider());
}

From source file:com.hibouhome.rcp.spikes.databinding.parts.StockistsPart.java

License:Open Source License

private void createStockistsListViewer(final Composite parent) {
    stockistsListViewer = new ListViewer(parent);
    stockistsListViewer.getList().setLayoutData(new GridData(180, 300));
    stockistsListViewer.setLabelProvider(new LabelProvider() {

        @Override/*from  w  w w .j a v  a2s.  co m*/
        public String getText(final Object element) {
            return ((Stockist) element).getName();
        }
    });
    stockistsListViewer.setContentProvider(new ObservableListContentProvider());
}