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

List of usage examples for org.eclipse.jface.viewers IStructuredSelection toArray

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Introduction

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

Prototype

public Object[] toArray();

Source Link

Document

Returns the elements in this selection as an array.

Usage

From source file:com.amalto.workbench.actions.XSDDeleteConceptWrapAction.java

License:Open Source License

/**
 * author: Fliu it is meant to support multiple deletions on data modules on key press
 *
 * @param selections: tree node picking up in the data module view
 *//*from w  w  w  .  j  a v a2 s .c  o  m*/
public void prepareToDelSelectedItems(IStructuredSelection selections, TreeViewer treeView) {
    viewer = treeView;
    Object[] objs = selections.toArray();
    objs = filterSelectedItemsToDel(selections);
    wrapDelObj(objs);
}

From source file:com.amalto.workbench.actions.XSDDeleteConceptWrapAction.java

License:Open Source License

/**
 * Author: Fliu this fun is to filter out all the children listed in the selections, all left is the top parent
 * level ones in the selections//  ww w  .  ja  v a  2 s.co  m
 *
 * @param selections
 * @return all parent array with no corresponding children in the selection list
 */
private Object[] filterSelectedItemsToDel(IStructuredSelection selections) {
    Object[] objs = selections.toArray();
    List lst = new ArrayList();

    for (Object obj : objs) {
        if (obj instanceof XSDElementDeclarationImpl) {
            continue;
        }
        for (Object objOther : objs) {
            if (obj == objOther) {
                continue;
            }
            Object[] offsprings = populateAllOffspring(objOther, new ArrayList());
            for (Object offspring : offsprings) {
                if (offspring == obj) {
                    if (lst.indexOf(obj) < 0) {
                        lst.add(obj);
                    }
                }
            }
        }
    }

    for (Object ca : objs) {
        if (lst.indexOf(ca) >= 0) {
            lst.remove(ca);
        } else {
            lst.add(ca);
        }
    }
    return lst.toArray();
}

From source file:com.amalto.workbench.editors.DataModelMainPage.java

License:Open Source License

private void createSchemaTreeComp(Composite parent) {
    Composite schemaSash = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.verticalSpacing = 0;//w  ww  . j ava  2  s .co  m
    schemaSash.setLayout(layout);
    schemaSash.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    schemaSash.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    Composite compInfo = new Composite(schemaSash, SWT.NONE);
    layout = new GridLayout();
    layout.verticalSpacing = 0;
    compInfo.setLayout(layout);
    compInfo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    compInfo.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    Composite compSchemaTree = new Composite(schemaSash, SWT.NONE);
    GridLayout glCompSchemaTree = new GridLayout();
    glCompSchemaTree.verticalSpacing = 0;
    glCompSchemaTree.marginWidth = 0;
    glCompSchemaTree.marginHeight = 0;
    glCompSchemaTree.horizontalSpacing = 0;
    compSchemaTree.setLayout(glCompSchemaTree);
    compSchemaTree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    compSchemaTree.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    Label title = new Label(compInfo, SWT.VERTICAL);
    title.setText(Messages.DataModelEntities);
    title.setFont(FontUtils.getBoldFont(title.getFont()));
    Color blue = new Color(compInfo.getDisplay(), 0, 0, 255);
    title.setForeground(blue);
    title.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    ToolBar toolBarSchemaTree = createToolbarOnComposite(compSchemaTree);

    viewer = new TreeViewer(compSchemaTree, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
    viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    addToolItems2SchemaTreeToolBar(toolBarSchemaTree);
    toolBarSchemaTree.pack();

    drillDownAdapter = new DrillDownAdapter(viewer);
    schemaTreeContentProvider = new SchemaTreeContentProvider(this.getSite(), xsdSchema);
    viewer.setContentProvider(schemaTreeContentProvider);

    viewer.setFilters(new ViewerFilter[] { new SchemaRoleAccessFilter(null), new SchemaNameFilter(),
            new SchemaUniqueElementFilter() });

    viewer.getTree().addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            isSchemaSelected = true;
        }
    });
    viewer.setLabelProvider(new XSDTreeLabelProvider());
    viewer.setSorter(schemaTreeSorter);
    viewer.setInput(this.getSite());// getViewSite());
    viewer.getTree().addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (isReadOnly()) {
                return;
            }
            IStructuredSelection selection = ((IStructuredSelection) viewer.getSelection());
            // delete
            if ((e.stateMask == 0) && (e.keyCode == SWT.DEL)) {
                if (deleteConceptWrapAction.checkInDeletableType(selection.toArray())) {
                    deleteConceptWrapAction.prepareToDelSelectedItems(selection, viewer);
                    deleteConceptWrapAction.run();
                } else {
                    MessageDialog.openWarning(getSite().getShell(), Messages.Warning,
                            Messages.SelectDeletableTry);
                }
            }
        }
    });
    viewer.setComparer(new ElementComparer());
}

From source file:com.amalto.workbench.editors.DataModelMainPage.java

License:Open Source License

private void createTypeTreeComp(Composite parent) {

    Composite TypeSash = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.verticalSpacing = 0;//w w  w . j a  v a 2s . com
    TypeSash.setLayout(layout);
    TypeSash.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    TypeSash.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    Composite compInfo = new Composite(TypeSash, SWT.NONE);
    layout = new GridLayout();
    layout.verticalSpacing = 0;
    compInfo.setLayout(layout);
    compInfo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    compInfo.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    Composite compTypeTree = new Composite(TypeSash, SWT.NONE);
    GridLayout glCompTypeTree = new GridLayout();
    glCompTypeTree.verticalSpacing = 0;
    glCompTypeTree.marginWidth = 0;
    glCompTypeTree.marginHeight = 0;
    glCompTypeTree.horizontalSpacing = 0;
    compTypeTree.setLayout(glCompTypeTree);
    compTypeTree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    compTypeTree.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    Label title = new Label(compInfo, SWT.VERTICAL);
    title.setText(Messages.DataModelTypes);
    title.setFont(FontUtils.getBoldFont(title.getFont()));
    Color blue = new Color(compInfo.getDisplay(), 0, 0, 255);
    title.setForeground(blue);
    title.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_WHITE));

    ToolBar toolBarTypeTree = createToolbarOnComposite(compTypeTree);

    typesViewer = new TreeViewer(compTypeTree, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
    typesViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    addToolItems2TypeTreeToolBar(toolBarTypeTree);
    toolBarTypeTree.pack();

    typesTreeContentProvider = new TypesTreeContentProvider(this.getSite(), xsdSchema);
    typesViewer.setContentProvider(typesTreeContentProvider);
    typesViewer.setFilters(new ViewerFilter[] { new SchemaRoleAccessFilter(null), new TypeNameFilter() });
    typesViewer.getTree().addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            isSchemaSelected = false;
        }
    });
    typesViewer.setLabelProvider(new TypesLabelProvider());
    typesViewer.setSorter(typeTreeSorter);

    typesViewer.setInput(this.getSite());// getViewSite());
    typesViewer.getTree().addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (isReadOnly()) {
                return;
            }
            IStructuredSelection selection = ((IStructuredSelection) typesViewer.getSelection());
            // delete
            if ((e.stateMask == 0) && (e.keyCode == SWT.DEL)) {
                deleteConceptWrapAction.regisExtraClassToDel(XSDComplexTypeDefinitionImpl.class);
                if (deleteConceptWrapAction.checkInDeletableType(selection.toArray())) {
                    deleteConceptWrapAction.prepareToDelSelectedItems(selection, viewer);
                    deleteConceptWrapAction.run();
                } else {
                    deleteConceptWrapAction.clearExtraClassToDel();
                    deleteConceptWrapAction.regisExtraClassToDel(XSDSimpleTypeDefinitionImpl.class);
                    if (deleteConceptWrapAction.checkInDeletableType(selection.toArray())) {
                        deleteConceptWrapAction.prepareToDelSelectedItems(selection, viewer);
                        deleteConceptWrapAction.run();
                    } else {
                        MessageDialog.openWarning(getSite().getShell(), Messages.Warning,
                                Messages.SelectDeletableTry);
                    }
                }
            }
        }
    });
}

From source file:com.amalto.workbench.editors.DataModelMainPage.java

License:Open Source License

protected void fillContextMenu(IMenuManager manager, boolean isType) {

    IStructuredSelection selection;
    if (!isType) {
        selection = ((IStructuredSelection) viewer.getSelection());
    } else {//from w  ww  .  j  a va  2  s.  co  m
        selection = ((IStructuredSelection) typesViewer.getSelection());
    }

    Object[] selectedObjs = selection.toArray();
    Object obj = selection.getFirstElement();

    if (!isType) {
        manager.add(newConceptAction);
    } else {
        manager.add(newComplexTypeAction);
        manager.add(newSimpleTypeAction);

        // add by ymli; fix the bug:0012228. Made the multiple types can be deleted.
        XSDDeleteTypeDefinition deleteTypeDefinition1;
        if (selectedObjs.length > 1) {
            deleteTypeDefinition1 = new XSDDeleteTypeDefinition(this, true);
        } else {
            deleteTypeDefinition1 = new XSDDeleteTypeDefinition(this, false);
        }
        if (selectedObjs.length >= 1 && deleteTypeDefinition1.isTypeDefinition(selectedObjs)) {
            manager.add(deleteTypeDefinition1);
        }

        deleteConceptWrapAction.regisExtraClassToDel(XSDComplexTypeDefinitionImpl.class);

        if (selectedObjs.length > 1 && deleteConceptWrapAction.checkInDeletableType(selectedObjs)) {
            deleteConceptWrapAction.prepareToDelSelectedItems(selection, viewer);
        }

        if (selectedObjs.length > 1 && deleteConceptWrapAction.outPutDeleteActions() != null) {
            manager.add(deleteConceptWrapAction.outPutDeleteActions());

            if (deleteConceptWrapAction.checkOutAllConcept(selectedObjs)) {
                manager.add(newBrowseItemAction);
            }
        }
        if (exAdapter != null && obj instanceof XSDComplexTypeDefinition && selectedObjs.length == 1) {
            exAdapter.fillContextMenu(manager);
        }
    }
    manager.add(new Separator());
    if (!isType && ((selection == null) || (selection.getFirstElement() == null))) {
        if (WorkbenchClipboard.getWorkbenchClipboard().getConcepts().size() > 0) {
            manager.add(new Separator(ADDITIONMENUID));
            // add by ymli, fix bug 0009770
            String title = "";//$NON-NLS-1$
            if (WorkbenchClipboard.getWorkbenchClipboard().getConcepts().size() == 1) {
                title = Messages.PasteEntityText;
            } else if (WorkbenchClipboard.getWorkbenchClipboard().getConcepts().size() > 1) {
                title = Messages.PasteEntitiesText;
            }

            XSDPasteConceptAction pasteConceptAction = new XSDPasteConceptAction(this, title);
            if (pasteConceptAction.checkInPasteType()) {
                manager.add(new Separator());
                manager.add(pasteConceptAction);
            }
        }

        return;
    }

    // Element Declaration
    if (obj instanceof XSDElementDeclaration && selectedObjs.length == 1) {
        // check if concept or "just" element

        XSDElementDeclaration decl = (XSDElementDeclaration) obj;
        boolean isConcept = Util.checkConcept(decl);
        if (!Util.IsAImporedElement(decl, xsdSchema)) {
            if (isConcept) {
                manager.add(editConceptAction);
                manager.add(deleteConceptAction);
                manager.add(newBrowseItemAction);
            } else {
                manager.add(editElementAction);
                manager.add(deleteElementAction);
            }

            // add by ymli. fix bug 0009770 add the copy of concepts
            copyConceptAction.setText(Messages.CopyEntityText);
            if (Util.checkInCopy(selectedObjs)) {
                manager.add(new Separator());
                manager.add(copyConceptAction);

            }
            /*
             * boolean isMulti = false; if(WorkbenchClipboard.getWorkbenchClipboard().getConcepts().size()>1)
             * isMulti = true;
             */
            String title = "";//$NON-NLS-1$
            if (WorkbenchClipboard.getWorkbenchClipboard().getConcepts().size() > 1) {
                title = Messages.PasteEntitiesText;
            } else if (WorkbenchClipboard.getWorkbenchClipboard().getConcepts().size() == 1) {
                title = Messages.PasteEntityText;
            } else if (WorkbenchClipboard.getWorkbenchClipboard().getParticles().size() > 1) {
                title = Messages.PasteElementsText;
            } else if (WorkbenchClipboard.getWorkbenchClipboard().getParticles().size() == 1) {
                title = Messages.PasteElement;
            }

            XSDPasteConceptAction pasteConceptAction = new XSDPasteConceptAction(this, title);
            if (pasteConceptAction.checkInPasteType()) {
                manager.add(pasteConceptAction);
            }

            manager.add(new Separator());
            manager.add(newElementAction);
            manager.add(new Separator());
            manager.add(changeToComplexTypeAction);
            manager.add(changeToSimpleTypeAction);
            // add by fliu, see bugID:0009157
            if (((XSDElementDeclaration) obj).getTypeDefinition() instanceof XSDSimpleTypeDefinition) {
                manager.add(setFacetMsgAction);
                manager.add(setAnnotationDisplayFomatAction);
            }
            manager.add(new Separator());
            manager.add(newIdentityConstraintAction);
        } else {
            if (isConcept) {
                manager.add(newBrowseItemAction);
            }
            manager.add(newElementAction);
        }

        // Annotations
        if (!Util.IsAImporedElement(decl, xsdSchema)
                || !Util.IsAImporedElement(decl.getTypeDefinition(), xsdSchema)) {
            setAnnotationActions2(obj, manager);
        }
    }
    // add by rhou.fix bug 0012073: Enable to create element from sub element group
    if (obj instanceof XSDModelGroup) {
        manager.add(new Separator());
        manager.add(getAddElementMenuForTypeClass(XSDModelGroup.class, Messages._AddElement));
        manager.add(new Separator());
        manager.add(changeSubElementGroupAction);
        manager.add(new Separator());
        manager.add(setAnnotationLabelAction);

        addPasteElementAction(manager);
    }

    if (obj instanceof XSDAttributeUse && selectedObjs.length == 1) {
        manager.add(deleteAttributeAction);
    }

    if (obj instanceof XSDAttributeDeclaration && selectedObjs.length == 1) {
        manager.add(deleteAttributeAction);
    }

    if (obj instanceof XSDParticle && selectedObjs.length == 1) {
        XSDTerm term = ((XSDParticle) obj).getTerm();
        if (!(term instanceof XSDWildcard)) {
            if (term instanceof XSDElementDeclaration) {
                manager.add(editParticleAction);
                if (!Util.IsAImporedElement(term, xsdSchema) || term.getContainer() instanceof XSDSchema) {

                    manager.add(getAddElementMenuForTypeClass(XSDParticle.class, Messages._AddElementAfter));
                    if (term instanceof XSDModelGroup) {
                        manager.add(getAddElementMenuForTypeClass(XSDModelGroup.class, Messages._AddElement));
                        manager.add(newGroupFromTypeAction);
                    }
                    manager.add(deleteParticleAction);
                    // edit by ymli. fix the bug:0011523
                    copyConceptAction.setText(Messages.CopyElementText);
                    manager.add(copyConceptAction);

                    if (((XSDElementDeclaration) term)
                            .getTypeDefinition() instanceof XSDComplexTypeDefinition) {
                        addPasteElementAction(manager);
                    }

                    manager.add(new Separator());
                    manager.add(changeToComplexTypeAction);
                    manager.add(changeToSimpleTypeAction);
                    // add by fliu, see bugID:0009157

                    manager.add(new Separator());

                    // Annotations
                    XSDTypeDefinition type = ((XSDElementDeclaration) term).getTypeDefinition();
                    setAnnotationActions(obj, manager);

                    if (((XSDElementDeclaration) term).getTypeDefinition() instanceof XSDSimpleTypeDefinition) {
                        manager.add(setFacetMsgAction);
                        manager.add(setAnnotationDisplayFomatAction);
                    }
                    // Xpath
                    manager.add(new Separator());
                    manager.add(getXPathAction);

                }
            }
        }
    }

    if (obj instanceof XSDComplexTypeDefinition && selectedObjs.length == 1
            && ((XSDComplexTypeDefinition) obj).getTargetNamespace() == null) {
        if (!isType && !Util.IsAImporedElement((XSDParticle) obj, xsdSchema)) {
            manager.add(getAddElementMenuForTypeClass(XSDComplexTypeDefinition.class, Messages._AddElement));
            manager.add(newGroupFromTypeAction);
        }
        if (!Util.IsAImporedElement((XSDComplexTypeDefinition) obj, xsdSchema)) {
            // add by rhou.fix bug 0012073: Enable to create element from sub element group
            manager.add(new Separator());
            manager.add(getAddElementMenuForTypeClass(XSDComplexTypeDefinition.class, Messages._AddElement));
            manager.add(new Separator());
            manager.add(editComplexTypeAction);
        }

        manager.add(setAnnotationLabelAction);
        addPasteElementAction(manager);
    }

    if (obj instanceof XSDIdentityConstraintDefinition && selectedObjs.length == 1
            && ((XSDIdentityConstraintDefinition) obj).getTargetNamespace() == null
            && !Util.IsAImporedElement((XSDIdentityConstraintDefinition) obj, xsdSchema)) {
        manager.add(deleteIdentityConstraintAction);
        manager.add(new Separator());
        manager.add(newXPathAction);
    }

    if (obj instanceof XSDXPathDefinition && selectedObjs.length == 1
            && ((XSDXPathDefinition) obj).getSchema().getTargetNamespace() == null
            && !Util.IsAImporedElement((XSDXPathDefinition) obj, xsdSchema)) {
        manager.add(editXPathAction);
        manager.add(newXPathAction);
        XSDXPathDefinition xpath = (XSDXPathDefinition) obj;
        if (xpath.getVariety().equals(XSDXPathVariety.FIELD_LITERAL)) {
            manager.add(deleteXPathAction);
        }
    }
    // for the anonymous simpleType
    if (obj instanceof XSDSimpleTypeDefinition && selectedObjs.length == 1
            && (!Util.IsAImporedElement((XSDSimpleTypeDefinition) obj, xsdSchema)
                    || ((XSDSimpleTypeDefinition) obj).getName() == null)) {
        XSDSimpleTypeDefinition typedef = (XSDSimpleTypeDefinition) obj;

        manager.add(changeBaseTypeAction);
        manager.add(new Separator());
        if (typedef.getBaseTypeDefinition() != null) {
            EList list = typedef.getBaseTypeDefinition().getValidFacets();
            for (Iterator iter = list.iterator(); iter.hasNext();) {
                String element = (String) iter.next();
                manager.add(new XSDEditFacetAction(this, element));
            }
        }

    }

    if (selectedObjs.length > 1 && deleteConceptWrapAction.checkInDeletableType(selectedObjs)) {
        deleteConceptWrapAction.prepareToDelSelectedItems(selection, viewer);
    }

    if (selectedObjs.length > 1 && deleteConceptWrapAction.checkInAllElementType(selectedObjs)) {
        manager.add(newBrowseItemAction);
    }

    if (selectedObjs.length > 1 && deleteConceptWrapAction.outPutDeleteActions() != null) {

        if (!isType) {
            manager.add(deleteConceptWrapAction.outPutDeleteActions());
        }

        String title = "";//$NON-NLS-1$
        if (Util.checkInCopyTypeElement(selectedObjs)) {
            title = Messages.CopyEntitiesText;
        } else if (Util.checkInCOpyTypeParticle(selectedObjs)) {
            title = Messages.CopyElements;
        }
        copyConceptAction.setText(title);

        if (Util.checkInCopy(selectedObjs)) {
            manager.add(copyConceptAction);

        }
        // add by ymli; fix bug:0016645
        if (selectedObjs.length > 1 && isXSDParticles(selectedObjs)) {
            manager.add(getAddElementMenuForTypeClass(XSDParticle.class, Messages._AddElementAfter));
        }

    }

    if (exAdapter != null) {
        exAdapter.fillContextMenu(manager, selectedObjs);
    }

    // available models
    java.util.List<IAvailableModel> availablemodels = AvailableModelUtil.getAvailableModels(isLocalInput());
    for (int i = 0; i < availablemodels.size(); i++) {
        IAvailableModel model = availablemodels.get(i);
        model.fillContextMenu(obj, manager, this, dataModelName);
        if (i == 1) {
            manager.add(new Separator());
        }
    }
    //

    manager.add(new Separator());

    drillDownAdapter.addNavigationActions(manager);
    // Other plug-ins can contribute there actions here
    manager.add(new Separator(ADDITIONMENUID));
    deleteConceptWrapAction.clearExtraClassToDel();
}

From source file:com.amalto.workbench.editors.DataModelMainPage.java

License:Open Source License

private ToolItem createExpandToolItem(ToolBar parentToolBar, final TreeViewer targetTreeViewer) {

    ToolItem expanedToolItem = new ToolItem(parentToolBar, SWT.PUSH);
    expanedToolItem.setImage(ImageCache.getCreatedImage(EImage.EXPAND.getPath()));
    expanedToolItem.setToolTipText(Messages.ExpandText);
    expanedToolItem.setEnabled(!isReadOnly());
    expanedToolItem.addSelectionListener(new SelectionAdapter() {

        @Override//from w  w w.  j a  v  a 2 s  .co  m
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) targetTreeViewer.getSelection();
            for (Object eachSelectedObj : selection.toArray()) {
                targetTreeViewer.expandToLevel(eachSelectedObj, 3);
            }
        }
    });

    return expanedToolItem;
}

From source file:com.amalto.workbench.editors.DataModelMainPage.java

License:Open Source License

private ToolItem createCollapseToolItem(ToolBar parentToolBar, final TreeViewer targetTreeViewer) {

    ToolItem collapseToolItem = new ToolItem(parentToolBar, SWT.PUSH);
    collapseToolItem.setImage(ImageCache.getCreatedImage(EImage.COLLAPSE.getPath()));
    collapseToolItem.setToolTipText(Messages.CollapseText);
    collapseToolItem.setEnabled(!isReadOnly());
    collapseToolItem.addSelectionListener(new SelectionAdapter() {

        @Override/* w ww. ja va2s .  c  om*/
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) targetTreeViewer.getSelection();
            for (Object eachSelectedObj : selection.toArray()) {
                targetTreeViewer.collapseToLevel(eachSelectedObj, 3);
            }
        }
    });

    return collapseToolItem;
}

From source file:com.amalto.workbench.editors.TransformerMainPage.java

License:Open Source License

private void deleteItems(Object view) {
    if (view != null && view == stepsList) {
        int[] index = stepsList.getSelectionIndices();
        boolean firstPos = false;
        for (int i = index.length - 1; i >= 0; i--) {
            if (index[i] == 0) {
                firstPos = true;//  w w w. ja  v a2s  .c  o  m
            }
            removeStep(index[i]);
        }

        if (stepsList.getItemCount() == 0) {
            section.setVisible(false);
        }
        if (stepsList.getItemCount() >= 1 && firstPos) {
            stepsList.select(0);
            refreshStep(0);
        }
    } else if (view == stepWidget.inputViewer || view == stepWidget.outputViewer) {
        TableViewer viewer = (TableViewer) view;
        IStructuredSelection selections = (IStructuredSelection) viewer.getSelection();
        java.util.List list = Arrays.asList(selections.toArray());
        if (list.size() == 0) {
            return;
        }
        java.util.List<WSTransformerVariablesMapping> items = (java.util.List<WSTransformerVariablesMapping>) viewer
                .getInput();
        items.removeAll(list);

        if (view == stepWidget.inputViewer) {
            stepWidget.processStep.getInputMappings().clear();
            stepWidget.processStep.getInputMappings().addAll(items);
        } else {
            stepWidget.processStep.getOutputMappings().clear();
            stepWidget.processStep.getOutputMappings().addAll(items);
        }
        // refresh
        viewer.refresh();
        // mark for update
        markDirtyWithoutCommit();
    }
}

From source file:com.aptana.editor.php.internal.ui.preferences.BuildPathEditingComposite.java

License:Open Source License

private void createDirectoryPart(TabItem item) {
    TabFolder parent2 = item.getParent();
    Composite projectPart = new Composite(parent2, SWT.NONE);
    projectPart.setLayout(new GridLayout(2, false));
    directoryViewer = new TableViewer(projectPart, SWT.BORDER | SWT.MULTI);
    directoryViewer.setLabelProvider(new LabelProvider() {

        @Override/*w w  w .  j  a  va2 s.c  o  m*/
        public Image getImage(Object element) {
            return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER);
        }

        @Override
        public String getText(Object element) {
            File fl = (File) element;
            return fl.getAbsolutePath();
        }

    });
    directoryViewer.setContentProvider(new ArrayContentProvider());
    directoryViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    Composite buttonsComp = new Composite(projectPart, SWT.NONE);
    buttonsComp.setLayoutData(new GridData(GridData.FILL_VERTICAL));
    buttonsComp.setLayout(new GridLayout(1, false));
    Button add = new Button(buttonsComp, SWT.NONE);
    add.setText(Messages.BuildPathEditingComposite_AddDirectory);
    add.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            DirectoryDialog dialog = new DirectoryDialog(Display.getCurrent().getActiveShell(), SWT.NONE);
            dialog.setText(Messages.BuildPathEditingComposite_AddDirectoryDescription);
            String open = dialog.open();
            if (open != null) {
                addWithValidation(directoryViewer, new File(open));
            }
        }
    });
    add.setLayoutData(GridDataFactory.fillDefaults().hint(100, -1).create());
    final Button remove = new Button(buttonsComp, SWT.NONE);
    remove.setText(Messages.BuildPathEditingComposite_RemoveDirectory);
    remove.setLayoutData(GridDataFactory.fillDefaults().hint(100, -1).create());
    directoryViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            remove.setEnabled(!event.getSelection().isEmpty());
        }

    });
    remove.setEnabled(false);
    remove.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = (IStructuredSelection) directoryViewer.getSelection();
            Object[] selections = sel.toArray();
            for (Object selected : selections) {
                directoryViewer.remove(selected);
            }
        }
    });
    directoryViewer.setSorter(new ViewerSorter());
    item.setControl(projectPart);
}

From source file:com.aptana.editor.php.internal.ui.preferences.BuildPathEditingComposite.java

License:Open Source License

private void createWorkspacePart(TabItem item) {
    TabFolder parent2 = item.getParent();
    Composite projectPart = new Composite(parent2, SWT.NONE);
    item.setControl(projectPart);// w  ww  .j ava  2  s  .com
    projectPart.setLayout(new GridLayout(2, false));
    workspaceViewer = new TableViewer(projectPart, SWT.BORDER | SWT.MULTI);
    final FullPathWorkbenchLabelProvider workbenchLabelProvider = new FullPathWorkbenchLabelProvider(project);
    workspaceViewer.setLabelProvider(workbenchLabelProvider);
    workspaceViewer.getControl().addDisposeListener(new DisposeListener() {
        public void widgetDisposed(DisposeEvent e) {
            workbenchLabelProvider.doDispose();
        }
    });
    workspaceViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    workspaceViewer.setContentProvider(new ArrayContentProvider());
    Composite buttonsComp = new Composite(projectPart, SWT.NONE);
    buttonsComp.setLayoutData(new GridData(GridData.FILL_VERTICAL));
    buttonsComp.setLayout(new GridLayout(1, false));
    Button add = new Button(buttonsComp, SWT.NONE);
    add.setText(Messages.BuildPathEditingComposite_AddProjectTitle);
    add.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            WorkspaceFolderSelectionDialog dialog = new WorkspaceFolderSelectionDialog(
                    Display.getCurrent().getActiveShell());
            dialog.setTitle(Messages.BuildPathEditingComposite_ProjectsSelectionTitle);
            dialog.setMessage(Messages.BuildPathEditingComposite_AddProjectDesription);
            IWorkspace workspace = ResourcesPlugin.getWorkspace();
            dialog.setInput(workspace);

            // filtering out current project and its contents
            dialog.addFilter(new ViewerFilter() {

                @Override
                public boolean select(Viewer viewer, Object parentElement, Object element) {
                    if (element instanceof IResource) {
                        if (project.equals(((IResource) element).getProject())) {
                            return false;
                        }
                    }

                    return true;
                }

            });
            if (dialog.open() == Dialog.OK) {
                addWithValidation(workspaceViewer, dialog.getResult());
            }
        }
    });
    add.setLayoutData(GridDataFactory.fillDefaults().hint(100, -1).create());
    final Button remove = new Button(buttonsComp, SWT.NONE);
    remove.setText(Messages.BuildPathEditingComposite_RemoveProjectTitle);
    remove.setEnabled(false);
    workspaceViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            if (project != null) {
                // Do not allow removal in case the default project is selected
                remove.setEnabled(!event.getSelection().isEmpty()
                        && !((IStructuredSelection) event.getSelection()).toList().contains(project));
            } else {
                remove.setEnabled(!event.getSelection().isEmpty());
            }
        }
    });
    remove.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = (IStructuredSelection) workspaceViewer.getSelection();
            Object[] selections = sel.toArray();
            for (Object selected : selections) {
                workspaceViewer.remove(selected);
            }
        }
    });
    remove.setLayoutData(GridDataFactory.fillDefaults().hint(100, -1).create());
    workspaceViewer.setSorter(new ViewerSorter());
}