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

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

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Introduction

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

Prototype

public TreeViewer(Composite parent, int style)

Source Link

Document

Creates a tree viewer on a newly-created tree control under the given parent.

Usage

From source file:com.cloudbees.eclipse.ui.views.CBTreeView.java

License:Open Source License

@Override
public void createPartControl(final Composite parent) {
    this.viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    this.viewer.setContentProvider(new CBContentProvider(this));
    this.viewer.setLabelProvider(new CBLabelProvider(this));
    this.viewer.setSorter(new NameSorter());
    this.viewer.setInput(getViewSite());

    for (ICBTreeProvider provider : this.providers) {
        provider.setViewer(this.viewer);
        getSite().setSelectionProvider(this.viewer);
    }/* w  ww .  j  a  v a2s  .  c  o m*/

    this.viewer.addOpenListener(new IOpenListener() {
        public void open(final OpenEvent event) {
            ISelection sel = event.getSelection();

            if (sel instanceof TreeSelection) {

                Object el = ((TreeSelection) sel).getFirstElement();

                //boolean opened = false;
                for (ICBTreeProvider provider : CBTreeView.this.providers) {
                    //opened |= ;
                    if (provider.open(el)) {
                        break;
                    }
                }
                /*          if (!opened) {
                            boolean exp = CBTreeView.this.viewer.getExpandedState(el);
                            if (exp) {
                              CBTreeView.this.viewer.collapseToLevel(el, 1);
                            } else {
                              CBTreeView.this.viewer.expandToLevel(el, 1);
                            }
                          }
                */ }
        }
    });

    MenuManager popupMenu = new MenuManager();
    popupMenu.setRemoveAllWhenShown(true);

    popupMenu.addMenuListener(new IMenuListener() {
        public void menuAboutToShow(final IMenuManager mgr) {

        }
    });

    IActionBars bars = getViewSite().getActionBars();
    IMenuManager pullDownMenu = bars.getMenuManager();
    IToolBarManager toolbarMenu = bars.getToolBarManager();

    for (ICBTreeProvider provider : this.providers) {
        for (CBTreeContributor contributor : provider.getContributors()) {
            if (contributor.isPopup()) {
                contributor.contributeTo(popupMenu);
            }
            if (contributor.isPullDown()) {
                contributor.contributeTo(pullDownMenu);
            }
            if (contributor.isToolbar()) {
                contributor.contributeTo(toolbarMenu);
            }
        }
    }

    pullDownMenu.add(new CBTreeSeparator(SeparatorLocation.PULL_DOWN));
    pullDownMenu.add(this.showConsoleAction);
    pullDownMenu.add(new CBTreeSeparator(SeparatorLocation.PULL_DOWN));
    pullDownMenu.add(this.configureSshAction);
    pullDownMenu.add(new CBTreeSeparator(SeparatorLocation.PULL_DOWN));
    pullDownMenu.add(new ActiveAccountAndRegionContributionItem(true));

    pullDownMenu.addMenuListener(statusUpdateListener);
    //pullDownMenu.add(this.configureAccountAction);

    Menu menu = popupMenu.createContextMenu(this.viewer.getTree());
    this.viewer.getTree().setMenu(menu);
    getSite().registerContextMenu(popupMenu, this.viewer);

    //Not loading here anymore as there is now improved loading workflow
    //CloudBeesUIPlugin.getDefault().reloadAllJenkins(false);

}

From source file:com.contrastsecurity.ide.eclipse.ui.internal.model.EventsTab.java

License:Open Source License

public EventsTab(Composite parent, int style) {
    super(parent, style);
    TreeColumnLayout layout = new TreeColumnLayout();
    getControl().setLayout(layout);/*w w  w  . j a  v  a  2s  . co  m*/
    viewer = new TreeViewer(getControl(), SWT.FULL_SELECTION | SWT.V_SCROLL | SWT.H_SCROLL);
    GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
    viewer.getTree().setLayoutData(gd);

    TreeViewerColumn typeColumn = new TreeViewerColumn(viewer, SWT.NONE);
    layout.setColumnData(typeColumn.getColumn(), new ColumnWeightData(400));

    viewer.setLabelProvider(new EventLabelProvider(viewer));
    viewer.setContentProvider(new EventContentProvider());
    viewer.getTree().addMouseListener(new MouseListener() {

        @Override
        public void mouseUp(MouseEvent e) {
        }

        @Override
        public void mouseDown(MouseEvent e) {
        }

        @Override
        public void mouseDoubleClick(MouseEvent e) {
            ISelection sel = viewer.getSelection();
            if (sel instanceof IStructuredSelection) {
                Object selected = ((IStructuredSelection) sel).getFirstElement();
                if (selected instanceof EventItem) {
                    EventItem eventItem = (EventItem) selected;
                    if (eventItem.isStacktrace()) {
                        final String str = eventItem.getValue();
                        final String typeName;
                        final int lineNumber;
                        try {
                            typeName = getTypeName(str);
                            lineNumber = getLineNumber(str);
                        } catch (CoreException e1) {
                            ErrorDialog.openError(ContrastUIActivator.getActiveWorkbenchShell(), "Error",
                                    "Stacktrace Error", e1.getStatus());
                            return;
                        }
                        Job search = new Job("Searching for code in workspace...") {
                            @Override
                            protected IStatus run(IProgressMonitor monitor) {
                                Set<IType> result = null;
                                try {
                                    if (str.contains(".java")) {
                                        result = findTypeInWorkspace(typeName);
                                        searchCompleted(result, typeName, lineNumber, null);
                                    } else {
                                        List<IFile> resultFile = findFileInWorkspace(typeName);
                                        searchCompleted(resultFile, typeName, lineNumber, null);
                                    }
                                } catch (CoreException e) {
                                    searchCompleted(null, typeName, lineNumber, e.getStatus());
                                }
                                return Status.OK_STATUS;
                            }

                        };
                        search.schedule();
                    }
                }
            }
        }
    });
}

From source file:com.density.ezsbt.views.SbtView.java

License:Apache License

/**
 * This is a callback that will allow us to create the viewer and initialize
 * it.//from   w  w w .  j a  v a 2  s .c om
 */
public void createPartControl(Composite parent) {
    viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    drillDownAdapter = new DrillDownAdapter(viewer);
    viewer.setContentProvider(viewContentProvider);
    viewer.setLabelProvider(new ViewLabelProvider());
    viewer.setSorter(new NameSorter());
    viewer.setInput(getViewSite());

    // Create the help context id for the viewer's control
    PlatformUI.getWorkbench().getHelpSystem().setHelp(viewer.getControl(), PluginConstants.CONTROL_ID);
    makeActions();
    addKeyListener();
    addResourceChangeListener();
    addDragAndDrop();
    hookContextMenu();
    hookDoubleClickAction();
    contributeToActionBars();
}

From source file:com.drgarbage.ast.ASTPanel.java

License:Apache License

/**
 * Constructs a control panel with a tree object..
 * @param parent parent a composite control which will be the 
 *               parent of the new instance (cannot be null)
 * @param style the style of control to construct
 */// ww w .  j  a va2  s .  co  m
public ASTPanel(Composite parent, int style) {
    super(parent, style);

    GridLayout gridLayout = new GridLayout();
    super.setLayout(gridLayout);

    treeViewer = new TreeViewer(this, SWT.BORDER | SWT.SINGLE | SWT.FILL);
    gridLayout = new GridLayout();
    gridLayout.numColumns = 1;
    treeViewer.getControl().setLayoutData(new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL
            | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));

    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
         */
        public void selectionChanged(SelectionChangedEvent event) {
            /* select text in the referenced resource */
            ISelection sel = event.getSelection();
            if (sel instanceof TreeSelection) {
                TreeSelection ts = (TreeSelection) sel;
                Object o = ts.getFirstElement();
                if (o != null) {
                    selectedModelElement = (TreeModel) o;
                    ASTNode node = selectedModelElement.getNode();
                    if (node != null) {
                        editorPart.selectAndReveal(node.getStartPosition(), node.getLength());
                    }
                }
            }
        }
    });

    treeViewer.setContentProvider(new TreeContentProvider());
    treeViewer.setLabelProvider(new ILabelProvider() {

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener)
         */
        public void addListener(ILabelProviderListener listener) {
        }

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose()
         */
        public void dispose() {
        }

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object, java.lang.String)
         */
        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener)
         */
        public void removeListener(ILabelProviderListener listener) {
        }

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
         */
        public Image getImage(Object element) {
            ASTNode n;
            if (element instanceof TreeModel) {
                TreeModel tm = (TreeModel) element;
                n = tm.getNode();
            } else {
                n = (ASTNode) element;
            }
            Image i = ASTGraphUtil.getImage(n);
            return i;
        }

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
         */
        public String getText(Object element) {
            TreeModel tm = (TreeModel) element;
            ASTNode n = tm.getNode();
            String s = ASTGraphUtil.getNodeDescr(n);
            return s;
        }

    });

    MenuManager mm = new MenuManager();

    IAction action = new Action(CoreMessages.ASTView_Action_Generate_AST_Graph) {

        /* (non-Javadoc)
         * @see org.eclipse.jface.action.Action#run()
         */
        public void run() {
            if (selectedModelElement != null) {
                IDirectedGraphExt graph = ASTGraphUtil.createGraphFromASTtree(selectedModelElement);

                IExternalCommunication comunicationObject = CorePlugin.getExternalCommunication();
                if (comunicationObject == null) {
                    String msg = CoreMessages.ERROR_Opening_Graph_in_CFGF_failed + '\n'
                            + CoreMessages.ERROR_CFGF_is_not_installed;
                    Messages.error(msg);
                    return;
                }

                String fileName = treeName + "-ast-tree.graph";
                comunicationObject.generateDiagramFromGraph(fileName, graph);
            }
        }
    };
    action.setImageDescriptor(CoreImg.astview_new_16x16);
    mm.add(action);
    Menu menu = mm.createContextMenu(treeViewer.getControl());
    treeViewer.getControl().setMenu(menu);

    /* 
     * Add a resource listener to refresh the content 
     * if the input resource has been modified. 
     */
    JavaCore.addPreProcessingResourceChangedListener(resourceChangeListener, IResourceChangeEvent.POST_CHANGE);
}

From source file:com.drgarbage.bytecodevisualizer.view.OperandStackViewPage.java

License:Apache License

/**
 * Creates the tree viewer of the operand stack view.
 * @param parent composite//from  w w  w  . j av a  2 s .  com
 */
void createTreeViewer(Composite parent) {
    treeViewer = new TreeViewer(parent, SWT.BORDER);

    Tree tree = treeViewer.getTree();
    column = new TreeColumn(tree, SWT.LEFT, 0);
    column.setMoveable(true);
    column.setText(BytecodeVisualizerMessages.OpstackBytecodeInstrColumnName);
    column.setWidth(200);

    column = new TreeColumn(tree, SWT.LEFT, 1);
    column.setMoveable(true);
    column.setText(BytecodeVisualizerMessages.OpstackOffsetColumnName);
    column.setWidth(40);

    column3 = new TreeColumn(tree, SWT.RIGHT);
    column3.setAlignment(SWT.LEFT);
    column3.setText(BytecodeVisualizerMessages.OpstackBeforeColumnName);
    column3.setWidth(100);

    column4 = new TreeColumn(tree, SWT.RIGHT);
    column4.setAlignment(SWT.LEFT);
    column4.setText(BytecodeVisualizerMessages.OpstackAfterColumnName);
    column4.setWidth(100);

    column5 = new TreeColumn(tree, SWT.RIGHT);
    column5.setAlignment(SWT.LEFT);
    column5.setText(BytecodeVisualizerMessages.OpstackDepthColumnName);
    column5.setWidth(100);

    column6 = new TreeColumn(tree, SWT.RIGHT);
    column6.setAlignment(SWT.LEFT);
    column6.setText(BytecodeVisualizerMessages.OpstackDescriptionColumnName);
    column6.setWidth(0); /* Description Column is hidden as default */

    tree.setHeaderVisible(true);
    tree.setLinesVisible(true);

    int order[] = { ColumnIndex.OPCODEMNEMONIC.getIndex(), ColumnIndex.OFFSET.getIndex(),
            ColumnIndex.OPSTACKBEFORE.getIndex(), ColumnIndex.OPSTACKAFTER.getIndex(),
            ColumnIndex.OPSTACKDEPTH.getIndex(), ColumnIndex.DESCRIPTION.getIndex() };
    tree.setColumnOrder(order);

    treeViewer.setContentProvider(new TreeViewContentProvider());
    treeViewer.setLabelProvider(new TreeTableLabelProvider());

    treeViewer.expandAll();

    /* selection listener for line synchronization */
    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        /* (non-Javadoc)
         * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
         */
        public void selectionChanged(SelectionChangedEvent arg0) {
            ISelection sel = arg0.getSelection();
            if (!sel.isEmpty()) {
                /* set a mutex to avoid the call back from the editor */
                setTreeViewerSelectionMutex(true);

                TreeSelection treeSel = (TreeSelection) sel;
                Node n = (Node) treeSel.getFirstElement();
                Object o = n.getObject();

                if (o instanceof IInstructionLine) {
                    IInstructionLine i = (IInstructionLine) o;
                    editor.selectLineAndRevaluate2(i.getLine());
                }

                if (o instanceof String) { /* use parent of the true, false or switch value nodes */
                    IInstructionLine i = (IInstructionLine) n.getParent().getObject();
                    if (i != null) {
                        editor.selectLineAndRevaluate2(i.getLine());
                    }
                }
            }
        }
    });

}

From source file:com.dubture.composer.ui.parts.TreePart.java

License:Open Source License

protected StructuredViewer createStructuredViewer(Composite parent, int style, FormToolkit toolkit) {
    style |= SWT.H_SCROLL | SWT.V_SCROLL;
    if (toolkit == null)
        style |= SWT.BORDER;// w  w  w.j av  a2s.c  om
    else
        style |= toolkit.getBorderStyle();
    TreeViewer treeViewer = new TreeViewer(parent, style);
    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent e) {
            TreePart.this.selectionChanged((IStructuredSelection) e.getSelection());
        }
    });
    treeViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent e) {
            TreePart.this.handleDoubleClick((IStructuredSelection) e.getSelection());
        }
    });
    return treeViewer;
}

From source file:com.dubture.pdt.formatter.internal.ui.preferences.formatter.LineWrappingTabPage.java

License:Open Source License

protected void doCreatePreferences(Composite composite, int numColumns) {

    fOptionsComposite = composite;/*from   www  .  j ava  2 s. c  o  m*/

    final Group lineWidthGroup = createGroup(numColumns, composite,
            FormatterMessages.LineWrappingTabPage_general_settings);

    createNumberPref(lineWidthGroup, numColumns,
            FormatterMessages.LineWrappingTabPage_width_indent_option_max_line_width,
            CodeFormatterConstants.FORMATTER_LINE_SPLIT, 0, 9999);
    createNumberPref(lineWidthGroup, numColumns,
            FormatterMessages.LineWrappingTabPage_width_indent_option_default_indent_wrapped,
            CodeFormatterConstants.FORMATTER_CONTINUATION_INDENTATION, 0, 9999);
    createNumberPref(lineWidthGroup, numColumns,
            FormatterMessages.LineWrappingTabPage_width_indent_option_default_indent_array,
            CodeFormatterConstants.FORMATTER_CONTINUATION_INDENTATION_FOR_ARRAY_INITIALIZER, 0, 9999);
    //      createCheckboxPref(lineWidthGroup, numColumns,
    //            FormatterMessages.LineWrappingTabPage_do_not_join_lines,
    //            CodeFormatterConstants.FORMATTER_JOIN_WRAPPED_LINES, TRUE_FALSE);
    //      createCheckboxPref(
    //            lineWidthGroup,
    //            numColumns,
    //            FormatterMessages.LineWrappingTabPage_wrap_outer_expressions_when_nested,
    //            CodeFormatterConstants.FORMATTER_WRAP_OUTER_EXPRESSIONS_WHEN_NESTED,
    //            FALSE_TRUE);

    fCategoriesViewer = new TreeViewer(composite /*categoryGroup*/,
            SWT.MULTI | SWT.BORDER | SWT.READ_ONLY | SWT.V_SCROLL);
    fCategoriesViewer.setContentProvider(new ITreeContentProvider() {
        public Object[] getElements(Object inputElement) {
            return ((Collection) inputElement).toArray();
        }

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

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

        public boolean hasChildren(Object element) {
            return !((Category) element).children.isEmpty();
        }

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

        public void dispose() {
        }
    });
    fCategoriesViewer.setLabelProvider(new LabelProvider());
    fCategoriesViewer.setInput(fCategories);

    fCategoriesViewer.setExpandedElements(fCategories.toArray());

    final GridData gd = createGridData(numColumns, GridData.FILL_BOTH, SWT.DEFAULT);
    gd.heightHint = fPixelConverter.convertHeightInCharsToPixels(5);
    fCategoriesViewer.getControl().setLayoutData(gd);

    fOptionsGroup = createGroup(numColumns, composite, ""); //$NON-NLS-1$

    // label "Select split style:"
    fWrappingStylePolicy = createLabel(numColumns, fOptionsGroup,
            FormatterMessages.LineWrappingTabPage_wrapping_policy_label_text);

    // combo SplitStyleCombo
    fWrappingStyleCombo = new Combo(fOptionsGroup, SWT.SINGLE | SWT.READ_ONLY);
    SWTUtil.setDefaultVisibleItemCount(fWrappingStyleCombo);
    fWrappingStyleCombo.setItems(WRAPPING_NAMES_REDUCED);
    fWrappingStyleCombo.setLayoutData(createGridData(numColumns, GridData.HORIZONTAL_ALIGN_FILL, 0));

    // button "Force split"
    fForceSplit = new Button(fOptionsGroup, SWT.CHECK);
    String label = FormatterMessages.LineWrappingTabPage_force_split_checkbox_text;
    fForceSplit.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, numColumns - 1, 1));
    fForceSplit.setText(label);

    fForceSplit.setVisible(true);

    // button "Wrap before operator"
    Preference expressionWrapPositionPreference = createCheckboxPref(fOptionsGroup, 1,
            FormatterMessages.LineWrappingTabPage_binary_expression_wrap_operator,
            CodeFormatterConstants.FORMATTER_WRAP_BEFORE_BINARY_OPERATOR, FALSE_TRUE);
    Control control = expressionWrapPositionPreference.getControl();
    control.setVisible(false);
    GridData layoutData = (GridData) control.getLayoutData();
    layoutData.exclude = true;
    layoutData.horizontalAlignment = SWT.BEGINNING;
    layoutData.horizontalSpan = numColumns - 1;
    layoutData.grabExcessHorizontalSpace = false;
    fBinaryExpressionCategory.addPreference(expressionWrapPositionPreference);

    // since 1.2
    // button "Wrap before concat operator"
    Preference concatWrapPositionPreference = createCheckboxPref(fOptionsGroup, 1,
            FormatterMessages.LineWrappingTabPage_concat_expression_wrap_operator,
            CodeFormatterConstants.FORMATTER_WRAP_BEFORE_CONCAT_OPERATOR, FALSE_TRUE);
    Control control3 = concatWrapPositionPreference.getControl();
    control3.setVisible(false);
    GridData layoutData3 = (GridData) control3.getLayoutData();
    layoutData3.exclude = true;
    layoutData3.horizontalAlignment = SWT.BEGINNING;
    layoutData3.horizontalSpan = numColumns - 1;
    layoutData3.grabExcessHorizontalSpace = false;
    fConcatExpressionCategory.addPreference(concatWrapPositionPreference);

    // button "Wrap array in arguments"
    Preference arrayWrapPositionPreference = createCheckboxPref(fOptionsGroup, 1,
            FormatterMessages.LineWrappingTabPage_wrap_array_in_arguments,
            CodeFormatterConstants.FORMATTER_WRAP_ARRAY_IN_ARGUMENTS, FALSE_TRUE);
    Control control2 = arrayWrapPositionPreference.getControl();
    control2.setVisible(false);
    GridData layoutData2 = (GridData) control2.getLayoutData();
    layoutData2.exclude = true;
    layoutData2.horizontalAlignment = SWT.BEGINNING;
    layoutData2.horizontalSpan = numColumns - 1;
    layoutData2.grabExcessHorizontalSpace = false;
    fArrayInitializerExpressionsCategory.addPreference(arrayWrapPositionPreference);

    // label "Select indentation style:"
    fIndentStylePolicy = createLabel(numColumns, fOptionsGroup,
            FormatterMessages.LineWrappingTabPage_indentation_policy_label_text);

    // combo IndentStyleCombo
    fIndentStyleCombo = new Combo(fOptionsGroup, SWT.SINGLE | SWT.READ_ONLY);
    SWTUtil.setDefaultVisibleItemCount(fIndentStyleCombo);
    fIndentStyleCombo.setItems(INDENT_NAMES);
    fIndentStyleCombo.setLayoutData(createGridData(numColumns, GridData.HORIZONTAL_ALIGN_FILL, 0));

    // selection state object
    fSelectionState = new SelectionState();

}

From source file:com.ebmwebsourcing.petals.common.extensions.internal.wizards.JavaToWSDLWizardPage.java

License:Open Source License

@Override
public void createControl(Composite parent) {

    Composite container = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    container.setLayout(layout);//from   w  ww.j a  va2 s .c o  m
    container.setLayoutData(new GridData(GridData.FILL_BOTH));

    // Container selection
    Label l = new Label(container, SWT.NONE);
    l.setText("Select the Java project that contains the classes.");
    GridData layoutData = new GridData();
    layoutData.horizontalSpan = 2;
    l.setLayoutData(layoutData);

    TreeViewer viewer = new TreeViewer(container, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
    layoutData = new GridData(GridData.FILL_BOTH);
    layoutData.horizontalSpan = 2;
    viewer.getTree().setLayoutData(layoutData);

    viewer.setLabelProvider(new WorkbenchLabelProvider());
    viewer.setContentProvider(new WorkbenchContentProvider() {
        @Override
        public Object[] getChildren(Object o) {

            if (o instanceof IWorkspaceRoot) {
                IProject[] projects = ((IWorkspaceRoot) o).getProjects();
                ArrayList<IJavaProject> result = new ArrayList<IJavaProject>();
                for (IProject project : projects) {

                    try {
                        if (!project.isOpen() || !project.hasNature(JavaCore.NATURE_ID))
                            continue;

                    } catch (CoreException e) {
                        PetalsCommonWsdlExtPlugin.log(e, IStatus.WARNING);
                        continue;
                    }

                    IJavaProject p = JavaCore.create(project);
                    result.add(p);
                }

                return result.toArray();
            }

            return new Object[0];
        }
    });

    // Set page input
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    viewer.setInput(root);
    if (this.javaProject != null) {
        viewer.setSelection(new StructuredSelection(this.javaProject), true);
        viewer.expandToLevel(this.javaProject, 1);
    }

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {

            IStructuredSelection s = (IStructuredSelection) event.getSelection();
            if (!s.isEmpty())
                JavaToWSDLWizardPage.this.javaProject = (IJavaProject) s.getFirstElement();
            else
                JavaToWSDLWizardPage.this.javaProject = null;
            validate();
        }
    });

    viewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {
            openClassSelectionDialog();
        }
    });

    // Class field
    l = new Label(container, SWT.NONE);
    l.setText("Select the Java interface.");
    layoutData = new GridData();
    layoutData.horizontalSpan = 2;
    layoutData.verticalIndent = 15;
    l.setLayoutData(layoutData);

    this.classText = new Text(container, SWT.BORDER | SWT.SINGLE);
    this.classText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    this.classText.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            JavaToWSDLWizardPage.this.className = JavaToWSDLWizardPage.this.classText.getText();
            validate();
        }
    });

    Button b = new Button(container, SWT.PUSH);
    b.setText("Browse...");
    b.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            openClassSelectionDialog();
        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            openClassSelectionDialog();
        }
    });

    this.classText.setFocus();
    setControl(container);
}

From source file:com.ebmwebsourcing.petals.common.extensions.internal.wizards.WSDLtoJavaWizardPage.java

License:Open Source License

@Override
public void createControl(Composite parent) {

    Composite container = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    container.setLayout(layout);/*ww  w . j  ava  2  s  .co m*/
    container.setLayoutData(new GridData(GridData.FILL_BOTH));

    // WSDL field
    Label l = new Label(container, SWT.NONE);
    l.setText("WSDL URI:");
    l.setLayoutData(new GridData());

    final Text text = new Text(container, SWT.BORDER | SWT.SINGLE);
    text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    text.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            String uri = text.getText();
            if (uri.trim().length() == 0)
                return;

            try {
                WSDLtoJavaWizardPage.this.wsdlUri = UriAndUrlHelper.urlToUri(uri);

            } catch (Exception e1) {
                WSDLtoJavaWizardPage.this.wsdlUri = null;
            }

            validate();
        }
    });

    Composite buttons = new Composite(container, SWT.NONE);
    layout = new GridLayout(2, false);
    layout.marginHeight = layout.marginWidth = 0;
    buttons.setLayout(layout);

    Button b = new Button(buttons, SWT.PUSH);
    b.setText("Browse File System");
    b.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        @Override
        public void widgetSelected(SelectionEvent e) {

            FileDialog dlg = new FileDialog(text.getShell(), SWT.SINGLE);
            dlg.setFilterNames(new String[] { "WSDL (*.wsdl)" }); //$NON-NLS-1$
            dlg.setFilterExtensions(new String[] { "*.wsdl" }); //$NON-NLS-1$
            String path = dlg.open();

            if (path != null) {
                text.setText(new File(path).toURI().toString());
                text.setSelection(path.length());
                text.setFocus();
            }
        }
    });

    b = new Button(buttons, SWT.PUSH);
    b.setText("Browse Workspace...");
    b.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        @Override
        public void widgetSelected(SelectionEvent e) {

            WorkspaceExplorer dlg = new WorkspaceExplorer(getShell(), new String[] { "wsdl" });
            if (dlg.open() == Window.OK) {
                IResource res = dlg.getSelectedResource();
                text.setText(new File(res.getLocation().toOSString()).toURI().toString());
                text.setSelection(text.getText().length());
                text.setFocus();
            }
        }
    });

    // Container selection
    l = new Label(container, SWT.NONE);
    l.setText("Select the output location.");
    GridData layoutData = new GridData();
    layoutData.verticalIndent = 15;
    l.setLayoutData(layoutData);

    TreeViewer viewer = new TreeViewer(container, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
    layoutData = new GridData(GridData.FILL_BOTH);
    layoutData.heightHint = 200;
    viewer.getTree().setLayoutData(layoutData);
    viewer.setLabelProvider(new WorkbenchLabelProvider());

    viewer.setContentProvider(new WorkbenchContentProvider() {
        @Override
        public Object[] getChildren(Object o) {

            if (o instanceof IContainer) {
                IResource[] members;
                try {
                    members = ((IContainer) o).members();
                } catch (Exception e) {
                    return new Object[0];
                }

                ArrayList<IResource> results = new ArrayList<IResource>();
                for (IResource member : members) {
                    if (member instanceof IContainer)
                        results.add(member);
                }

                return results.toArray();
            }

            return new Object[0];
        }
    });

    // Set page input
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    viewer.setInput(root);
    if (this.outputContainer != null) {
        viewer.setSelection(new StructuredSelection(this.outputContainer), true);
        viewer.expandToLevel(this.outputContainer, 1);
    }

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {

            IStructuredSelection s = (IStructuredSelection) event.getSelection();
            if (!s.isEmpty())
                WSDLtoJavaWizardPage.this.outputContainer = (IContainer) s.getFirstElement();
            else
                WSDLtoJavaWizardPage.this.outputContainer = null;
            validate();
        }
    });

    text.setFocus();
    setControl(container);
}

From source file:com.ebmwebsourcing.petals.common.internal.provisional.ui.WorkspaceExplorer.java

License:Open Source License

/**
 * Add an explorer for the workspace resources.
 * @param container//from w  w  w . ja  va 2s .  com
 */
private void addWorkspaceExplorer(Composite container) {

    int style = SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL | SWT.HIDE_SELECTION;
    this.wkViewer = new TreeViewer(container, style);

    GridData layoutData = new GridData(GridData.FILL_BOTH);
    layoutData.heightHint = 100;
    this.wkViewer.getTree().setLayoutData(layoutData);
    this.wkViewer.setLabelProvider(new WorkbenchLabelProvider());
    this.wkViewer.setContentProvider(new ITreeContentProvider() {

        /**
         * @param container
         * @return the list of sub-containers having resources with one of the filtered extension.
         * <p>
         * The result does not include binary folders from Java projects,
         * and skips resources to hide.
         * </p>
         */
        private Object[] getContainerElements(IContainer container) {
            IResource[] res = ResourceUtils.getDirectValidChildren(container, WorkspaceExplorer.this.extensions,
                    new ArrayList<IResource>());
            return res;
        }

        /*
         * (non-Javadoc)
         * @see org.eclipse.jface.viewers.ITreeContentProvider
         * #getChildren(java.lang.Object)
         */
        @Override
        public Object[] getChildren(Object o) {
            if (o instanceof IContainer)
                return getContainerElements((IContainer) o);
            return new Object[0];
        }

        /*
         * (non-Javadoc)
         * @see org.eclipse.jface.viewers.ITreeContentProvider
         * #hasChildren(java.lang.Object)
         */
        @Override
        public boolean hasChildren(Object element) {
            if (element instanceof IContainer)
                return getContainerElements((IContainer) element).length > 0;
            return false;
        }

        /*
         * (non-Javadoc)
         * @see org.eclipse.jface.viewers.ITreeContentProvider
         * #getParent(java.lang.Object)
         */
        @Override
        public Object getParent(Object element) {

            if (element instanceof IResource) {
                IContainer parent = ((IResource) element).getParent();
                if (parent instanceof IWorkspaceRoot)
                    return null;

                return parent;
            }

            return null;
        }

        /*
         * (non-Javadoc)
         * @see org.eclipse.jface.viewers.IStructuredContentProvider
         * #getElements(java.lang.Object)
         */
        @Override
        public Object[] getElements(Object inputElement) {

            if (inputElement instanceof IWorkspaceRoot)
                return ((IWorkspaceRoot) inputElement).getProjects();
            else if (inputElement instanceof String) {
                //               IProject p = ResourcesPlugin.getWorkspace().getRoot().getProject((String) inputElement);
                //               if( p != null ) {
                //                  List<IProject> dependencies = JDTUtils.getJavaProjectDependencies( p );
                //                  return dependencies.toArray();
                //               }
            }

            return new Object[0];
        }

        /*
         * (non-Javadoc)
         * @see org.eclipse.jface.viewers.IContentProvider#dispose()
         */
        @Override
        public void dispose() {
            // nothing
        }

        /*
         * (non-Javadoc)
         * @see org.eclipse.jface.viewers.IContentProvider
         * #inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
         */
        @Override
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
            // nothing
        }
    });

    // Selection listener
    this.wkViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {

            if (event.getSelection().isEmpty())
                return;

            Button b = getButton(IDialogConstants.OK_ID);
            Object res = ((IStructuredSelection) event.getSelection()).getFirstElement();
            if (res instanceof IFile) {
                WorkspaceExplorer.this.selectedResource = (IFile) res;
                if (b != null)
                    b.setEnabled(true);
            } else {
                WorkspaceExplorer.this.selectedResource = null;
                if (b != null)
                    b.setEnabled(false);
            }
        }
    });

    // Double-clic means selection
    this.wkViewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {

            if (event.getSelection().isEmpty())
                return;

            Button b = getButton(IDialogConstants.OK_ID);
            Object res = ((IStructuredSelection) event.getSelection()).getFirstElement();
            if (res instanceof IFile) {
                WorkspaceExplorer.this.selectedResource = (IFile) res;
                if (b != null)
                    b.setEnabled(true);
                close();
            }
        }
    });
}