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

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

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Introduction

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

Prototype

public ViewerComparator(Comparator<? super String> comparator)

Source Link

Document

Creates a new ViewerComparator , which uses the given comparator to sort strings.

Usage

From source file:org.eclipse.angularjs.internal.ui.preferences.html.HTMLAngularEditorSyntaxColoringPreferencePage.java

License:Open Source License

/**
 * Creates the List viewer where we see the various syntax element display
 * names--would it ever be a Tree like JDT's?
 * /*w  w w  . ja  v  a  2s  .c  o  m*/
 * @param parent
 * @return
 */
private StructuredViewer createStylesViewer(Composite parent) {
    StructuredViewer stylesViewer = new ListViewer(parent,
            SWT.SINGLE | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
    stylesViewer.setComparator(new ViewerComparator(Collator.getInstance()));
    stylesViewer.setLabelProvider(new LabelProvider() {
        public String getText(Object element) {
            Object description = fStyleToDescriptionMap.get(element);
            if (description != null)
                return description.toString();
            return super.getText(element);
        }
    });
    stylesViewer.setContentProvider(new ITreeContentProvider() {
        public void dispose() {
        }

        public Object[] getChildren(Object parentElement) {
            return getStylePreferenceKeys().toArray();
        }

        public Object[] getElements(Object inputElement) {
            return getChildren(inputElement);
        }

        public Object getParent(Object element) {
            return getStylePreferenceKeys();
        }

        public boolean hasChildren(Object element) {
            return false;
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }
    });
    return stylesViewer;
}

From source file:org.eclipse.birt.report.data.oda.jdbc.ui.dialogs.JdbcDriverManagerDialog.java

License:Open Source License

/**
 * Carry out sort operation against certain driver column
 * @param columnIndex the column based on which the sort operation would be carried out 
 * @param asc the sort direction// w ww. j a v a2s .  co  m
 */
private void sortDriver(final int columnIndex, final boolean asc) {
    driverViewer.setComparator(new ViewerComparator(new Comparator() {

        /*
         * @see java.util.Comparator#compare(java.lang.Object,
         *      java.lang.Object)
         */
        public int compare(Object o1, Object o2) {
            String source = (String) o1;
            String target = (String) o2;
            int result = 0;
            if (columnIndex == 1)
                result = this.compareStr(getDriverClassName(source), getDriverClassName(target));
            else if (columnIndex == 2)
                result = this.compareStr(getDisplayName(source), getDisplayName(target));
            else if (columnIndex == 3)
                result = this.compareStr(getUrlTemplate(source), getUrlTemplate(target));

            if (!asc)
                return result;
            else
                return result *= -1;
        }

        /**
         * @param o1
         * @param o2
         * @return
         */
        private int compareStr(Object o1, Object o2) {
            return collator.compare(o1, o2);
        }
    }));

    refreshDriver();
}

From source file:org.eclipse.birt.report.data.oda.jdbc.ui.dialogs.JdbcDriverManagerDialog.java

License:Open Source License

/**
 * Carry out sort operation against certain jar column
 * @param columnIndex the column based on which the sort operation would be carried out 
 * @param asc the sort direction//from   w w w . jav  a  2 s  .co m
 */
private void sortJar(final int columnIndex, final boolean asc) {
    jarViewer.setComparator(new ViewerComparator(new Comparator() {

        /*
         * @see java.util.Comparator#compare(java.lang.Object,
         *      java.lang.Object)
         */
        public int compare(Object o1, Object o2) {
            String source = (String) o1;
            String target = (String) o2;
            int result = 0;
            if (columnIndex == 1)
                result = this.compareStr(getFileName(source), getFileName(target));
            else if (columnIndex == 2)
                result = this.compareStr(getFilePath(source), getFilePath(target));

            if (!asc)
                return result;
            else
                return result *= -1;
        }

        /**
         * @param o1
         * @param o2
         * @return
         */
        private int compareStr(Object o1, Object o2) {
            return collator.compare(o1, o2);
        }
    }));

    refreshJar();
}

From source file:org.eclipse.birt.report.designer.data.ui.dataset.DataSetBasePage.java

License:Open Source License

private void setDataSourceTreeViewer() {

    dataSourceFilteredTree.getViewer().setContentProvider(new ITreeContentProvider() {

        DataSourceType[] types = null;//from   ww  w.j a va  2s  .c om

        public void dispose() {
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        public Object[] getElements(Object inputElement) {
            types = new DataSourceType[((Collection) inputElement).size()];
            Iterator iter = ((Collection) inputElement).iterator();
            int i = 0;
            while (iter.hasNext()) {
                types[i] = (DataSourceType) iter.next();
                i++;
            }
            return types;
        }

        public Object[] getChildren(Object parentElement) {
            if (parentElement instanceof DataSourceType) {
                return ((DataSourceType) parentElement).getDataSourceList().toArray();
            } else {
                return new Object[0];
            }
        }

        public Object getParent(Object element) {
            if (types != null) {
                for (int i = 0; i < types.length; i++) {
                    if (types[i].getDataSourceList().contains(element))
                        return types[i];
                }
            }
            return null;
        }

        public boolean hasChildren(Object element) {
            if (element instanceof DataSourceType) {
                return true;
            } else if (element instanceof DataSourceHandle) {
                return false;
            }
            return false;
        }
    });

    dataSourceFilteredTree.getViewer().setLabelProvider(new ILabelProvider() {

        public Image getImage(Object element) {
            return null;
        }

        public String getText(Object element) {
            if (element instanceof DataSourceType) {
                return ((DataSourceType) element).getDataSourceDisplayName();
            } else if (element instanceof DataSourceHandle) {
                return ((DataSourceHandle) element).getName();
            }
            return element.toString();
        }

        public void addListener(ILabelProviderListener listener) {
        }

        public void dispose() {
        }

        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        public void removeListener(ILabelProviderListener listener) {
        }
    });

    dataSourceFilteredTree.getViewer().addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            setPageStatus();
        }
    });

    dataSourceFilteredTree.getViewer().setComparator(new ViewerComparator(new Comparator() {

        public int compare(Object o1, Object o2) {
            return o1.toString().compareTo(o2.toString());
        }
    }));

    Map sourceMap = getDataSourceMap();
    dataSourceFilteredTree.getViewer().setInput(sourceMap.values());
    dataSourceFilteredTree.getViewer().expandAll();
    if (dataSourceFilteredTree.getViewer().getTree().getItems().length > 0) {
        dataSourceFilteredTree.getViewer().getTree()
                .select(dataSourceFilteredTree.getViewer().getTree().getItem(0).getItem(0));
        doDataSourceSelectionChanged(dataSourceFilteredTree.getViewer().getTree().getItem(0).getData());
        dataSetTypeChooser.getCombo().setEnabled(true);
    }
    setPageComplete(!hasWizard() && (getMessageType() != ERROR));
}

From source file:org.eclipse.birt.report.designer.ui.ide.preferences.ExpressionSyntaxColoringPage.java

License:Open Source License

/**
 * Creates the List viewer where we see the various syntax element display
 * names--would it ever be a Tree like JDT's?
 * /*from w  w w .java2s .  c o  m*/
 * @param parent
 * @return
 */
private StructuredViewer createStylesViewer(Composite parent) {
    StructuredViewer stylesViewer = new ListViewer(parent,
            SWT.SINGLE | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
    stylesViewer.setComparator(new ViewerComparator(Collator.getInstance()));
    stylesViewer.setLabelProvider(new LabelProvider() {

        public String getText(Object element) {
            Object description = fStyleToDescriptionMap.get(element);
            if (description != null)
                return description.toString();
            return super.getText(element);
        }
    });
    stylesViewer.setContentProvider(new ITreeContentProvider() {

        public void dispose() {
        }

        public Object[] getChildren(Object parentElement) {
            return getStylePreferenceKeys().toArray();
        }

        public Object[] getElements(Object inputElement) {
            return getChildren(inputElement);
        }

        public Object getParent(Object element) {
            return getStylePreferenceKeys();
        }

        public boolean hasChildren(Object element) {
            return false;
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }
    });
    return stylesViewer;
}

From source file:org.eclipse.egit.gitflow.ui.internal.dialogs.AbstractGitFlowBranchSelectionDialog.java

License:Open Source License

@Override
protected Control createCustomArea(Composite parent) {
    Composite area = new Composite(parent, SWT.NONE);
    GridDataFactory.fillDefaults().grab(true, true).span(2, 1).applyTo(area);
    area.setLayout(new GridLayout(1, false));
    branchesList = new TableViewer(area, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(branchesList.getControl());
    branchesList.setContentProvider(ArrayContentProvider.getInstance());
    branchesList.setLabelProvider(createLabelProvider());
    branchesList.setComparator(new ViewerComparator(CommonUtils.STRING_ASCENDING_COMPARATOR));
    branchesList.setInput(nodes);/* w w w  . j  a  v  a  2s  .  c o m*/
    branchesList.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            checkPage();
        }
    });
    branchesList.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {
            buttonPressed(OK);
        }
    });

    branchesList.addFilter(createFilter());
    return area;
}

From source file:org.eclipse.egit.ui.internal.push.PushTagsPage.java

License:Open Source License

@Override
public void createControl(Composite parent) {
    Composite main = new Composite(parent, SWT.NONE);
    main.setLayout(/*from   w w  w .j  a  va  2s .c o  m*/
            GridLayoutFactory.swtDefaults().spacing(LayoutConstants.getSpacing()).numColumns(2).create());

    Label remoteLabel = new Label(main, SWT.NONE);
    remoteLabel.setText(UIText.PushTagsPage_RemoteLabel);

    RemoteSelectionCombo remoteSelectionCombo = new RemoteSelectionCombo(main, SWT.NONE, SelectionType.PUSH);
    remoteSelectionCombo.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    selectedRemoteConfig = remoteSelectionCombo.setItems(getRemoteConfigs());
    remoteSelectionCombo.addRemoteSelectionListener(new RemoteSelectionCombo.IRemoteSelectionListener() {
        @Override
        public void remoteSelected(RemoteConfig remoteConfig) {
            selectedRemoteConfig = remoteConfig;
        }
    });

    tagsLabel = new Label(main, SWT.NONE);
    tagsLabel.setText(UIText.PushTagsPage_TagsLabelNoneSelected);
    tagsLabel.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).span(2, 1).create());

    FilteredCheckboxTree tree = new FilteredCheckboxTree(main, null, SWT.BORDER);
    tree.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).span(2, 1).hint(400, 300).create());

    final Button forceUpdateButton = new Button(main, SWT.CHECK);
    forceUpdateButton.setText(UIText.PushTagsPage_ForceUpdateButton);
    forceUpdateButton.setSelection(false);
    forceUpdateButton.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).span(2, 1).create());
    forceUpdateButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            forceUpdateSelected = forceUpdateButton.getSelection();
        }
    });

    final CachedCheckboxTreeViewer treeViewer = tree.getCheckboxTreeViewer();
    TagsNode tagsNode = new TagsNode(null, repository);
    ContentProvider contentProvider = new ContentProvider(tagsNode);
    treeViewer.setContentProvider(contentProvider);
    treeViewer.setLabelProvider(new RepositoriesViewStyledCellLabelProvider());
    treeViewer.setComparator(new ViewerComparator(CommonUtils.STRING_ASCENDING_COMPARATOR));
    treeViewer.setInput(tagsNode);

    final Object[] tagNodes = contentProvider.getElements(tagsNode);
    initiallySelectTags(tagNodes, treeViewer);

    treeViewer.addCheckStateListener(new ICheckStateListener() {
        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            setSelectedTags(treeViewer.getCheckedElements());
        }
    });

    setControl(main);
}

From source file:org.eclipse.incquery.tooling.ui.queryexplorer.content.detail.DetailsViewerUtil.java

License:Open Source License

public void prepareFor(PatternMatchContent match, TableViewer viewer) {
    clearTableViewerColumns(viewer);//  www .jav  a  2s .  co  m
    String[] titles = { "Parameter", "Value" };
    createColumns(viewer, titles);
    viewer.setUseHashlookup(true);
    viewer.setColumnProperties(titles);
    viewer.setContentProvider(new ObservableListContentProvider());
    viewer.setLabelProvider(new DetailElementLabelProvider());
    viewer.setCellModifier(new DetailElementCellModifier());
    viewer.setComparator(new ViewerComparator(new DetailComparator(match.getPatternMatch().parameterNames())));

    DatabindingAdapter<IPatternMatch> databindableMatcher = DisplayUtil
            .getDatabindingAdapter(match.getPatternMatch().patternName());// , match.getParent().isGenerated());

    if (databindableMatcher == null) {
        viewer.setInput(null);
    } else {
        DetailObserver observer = new DetailObserver(databindableMatcher, match);
        viewer.setInput(observer);
    }
}

From source file:org.eclipse.incquery.tooling.ui.queryexplorer.content.detail.DetailsViewerUtil.java

License:Open Source License

public void prepareFor(PatternMatcherContent observableMatcher, TableViewer viewer) {
    clearTableViewerColumns(viewer);//from w  ww  .  jav  a2s .c o m
    String[] titles = { "Parameter", "Filter", "Class" };
    createColumns(viewer, titles);
    viewer.setUseHashlookup(true);
    viewer.setColumnProperties(titles);
    viewer.setContentProvider(new MatcherConfigurationContentProvider());
    viewer.setLabelProvider(new MatcherConfigurationLabelProvider());
    viewer.setCellModifier(new MatcherConfigurationCellModifier(viewer));
    viewer.setComparator(
            new ViewerComparator(new DetailComparator(observableMatcher.getMatcher().getParameterNames())));

    Table table = viewer.getTable();
    CellEditor[] editors = new CellEditor[titles.length];

    editors[0] = new TextCellEditor(table);
    ModelElementCellEditor cellEditor = new ModelElementCellEditor(table, observableMatcher);
    injector.injectMembers(cellEditor);
    editors[1] = cellEditor;
    editors[2] = new TextCellEditor(table);

    viewer.setCellEditors(editors);

    IQuerySpecification<?> specification = QueryExplorerPatternRegistry.getInstance()
            .getPatternByFqn(observableMatcher.getPatternName());
    Object[] filter = observableMatcher.getFilter();
    MatcherConfiguration[] input;
    if (specification != null) {
        input = new MatcherConfiguration[specification.getParameters().size()];
        if (filter != null) {
            for (int i = 0; i < specification.getParameters().size(); i++) {
                PParameter var = specification.getParameters().get(i);
                input[i] = new MatcherConfiguration(var.getName(), var.getTypeName(), filter[i]);
            }
        }
    } else {
        input = new MatcherConfiguration[0];
    }
    viewer.setInput(input);
}

From source file:org.eclipse.incquery.tooling.ui.queryexplorer.content.detail.TableViewerUtil.java

License:Open Source License

public void prepareTableViewerForObservableInput(final ObservablePatternMatch match, TableViewer viewer) {
    clearTableViewerColumns(viewer);/*  w w  w  .  j a  v  a 2s  .c o  m*/
    String[] titles = { "Parameter", "Value" };
    createColumns(viewer, titles);
    viewer.setUseHashlookup(true);
    viewer.setColumnProperties(titles);
    viewer.setContentProvider(new ObservableListContentProvider());
    viewer.setLabelProvider(new DetailElementLabelProvider());
    viewer.setCellModifier(new DetailElementCellModifier());
    viewer.setComparator(new ViewerComparator(new DetailComparator(match.getPatternMatch().parameterNames())));

    DatabindingAdapter<IPatternMatch> databindableMatcher = DatabindingUtil
            .getDatabindingAdapter(match.getPatternMatch().patternName(), match.getParent().isGenerated());

    if (databindableMatcher == null) {
        viewer.setInput(null);
    } else {
        DetailObserver observer = new DetailObserver(databindableMatcher, match);
        viewer.setInput(observer);
    }
}