Examples with AddJpmDependenciesWizard org.bndtools.core.ui.wizards.jpm.AddJpmDependenciesWizard used on opensource projects

Example 1 with AddJpmDependenciesWizard

use of org.bndtools.core.ui.wizards.jpm.AddJpmDependenciesWizard in project bndtools by bndtools.

the class RepositoryBundleSelectionPart method createSection.

void createSection(Section section, FormToolkit toolkit) {
    // Toolbar buttons
    ToolBar toolbar = new ToolBar(section, SWT.FLAT);
    section.setTextClient(toolbar);
    fillToolBar(toolbar);
    Composite composite = toolkit.createComposite(section);
    section.setClient(composite);
    table = toolkit.createTable(composite, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER | SWT.H_SCROLL);
    viewer = new TableViewer(table);
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(getLabelProvider());
    // Listeners
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            ToolItem remove = getRemoveItemTool();
            if (remove != null)
                remove.setEnabled(isRemovable(event.getSelection()));
        }
    });
    ViewerDropAdapter dropAdapter = new ViewerDropAdapter(viewer) {

        @Override
        public void dragEnter(DropTargetEvent event) {
            super.dragEnter(event);
            event.detail = DND.DROP_COPY;
        }

        @Override
        public boolean validateDrop(Object target, int operation, TransferData transferType) {
            if (FileTransfer.getInstance().isSupportedType(transferType))
                return true;
            if (ResourceTransfer.getInstance().isSupportedType(transferType))
                return true;
            if (URLTransfer.getInstance().isSupportedType(transferType))
                return true;
            ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
            if (selection.isEmpty() || !(selection instanceof IStructuredSelection)) {
                return false;
            }
            Iterator<?> iterator = ((IStructuredSelection) selection).iterator();
            while (iterator.hasNext()) {
                if (!selectionIsDroppable(iterator.next())) {
                    return false;
                }
            }
            return true;
        }

        private boolean selectionIsDroppable(Object element) {
            return element instanceof RepositoryBundle || element instanceof RepositoryBundleVersion || element instanceof ProjectBundle || element instanceof RepositoryResourceElement;
        }

        @Override
        public boolean performDrop(Object data) {
            TransferData transfer = getCurrentEvent().currentDataType;
            if (URLTransfer.getInstance().isSupportedType(transfer)) {
                String urlStr = (String) URLTransfer.getInstance().nativeToJava(transfer);
                return handleURLDrop(urlStr);
            } else if (data instanceof String[]) {
                return handleFileNameDrop((String[]) data);
            } else if (data instanceof IResource[]) {
                return handleResourceDrop((IResource[]) data);
            } else {
                return handleSelectionDrop();
            }
        }

        private boolean handleResourceDrop(IResource[] resources) {
            File[] files = new File[resources.length];
            for (int i = 0; i < resources.length; i++) {
                files[i] = resources[i].getLocation().toFile();
            }
            return handleFileDrop(files);
        }

        private boolean handleFileNameDrop(String[] paths) {
            File[] files = new File[paths.length];
            for (int i = 0; i < paths.length; i++) {
                files[i] = new File(paths[i]);
            }
            return handleFileDrop(files);
        }

        private boolean handleFileDrop(File[] files) {
            if (files.length > 0) {
                BndPreferences prefs = new BndPreferences();
                boolean hideWarning = prefs.getHideWarningExternalFile();
                if (!hideWarning) {
                    MessageDialogWithToggle dialog = MessageDialogWithToggle.openWarning(getSection().getShell(), "Add External Files", "External files cannot be directly added to a project, they must be added to a local repository first.", "Do not show this warning again.", false, null, null);
                    if (Window.CANCEL == dialog.getReturnCode())
                        return false;
                    if (dialog.getToggleState()) {
                        prefs.setHideWarningExternalFile(true);
                    }
                }
                AddFilesToRepositoryWizard wizard = new AddFilesToRepositoryWizard(null, files);
                WizardDialog dialog = new WizardDialog(getSection().getShell(), wizard);
                if (Window.OK == dialog.open()) {
                    List<Pair<String, String>> addingBundles = wizard.getSelectedBundles();
                    List<VersionedClause> addingClauses = new ArrayList<VersionedClause>(addingBundles.size());
                    for (Pair<String, String> addingBundle : addingBundles) {
                        Attrs attribs = new Attrs();
                        attribs.put(Constants.VERSION_ATTRIBUTE, addingBundle.getSecond());
                        addingClauses.add(new VersionedClause(addingBundle.getFirst(), attribs));
                    }
                    handleAdd(addingClauses);
                }
                return true;
            }
            return false;
        }

        private boolean handleSelectionDrop() {
            ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
            if (selection.isEmpty() || !(selection instanceof IStructuredSelection)) {
                return false;
            }
            List<VersionedClause> adding = new LinkedList<VersionedClause>();
            Iterator<?> iterator = ((IStructuredSelection) selection).iterator();
            while (iterator.hasNext()) {
                Object item = iterator.next();
                if (item instanceof RepositoryBundle) {
                    VersionedClause newClause = RepositoryBundleUtils.convertRepoBundle((RepositoryBundle) item);
                    adding.add(newClause);
                } else if (item instanceof RepositoryBundleVersion) {
                    RepositoryBundleVersion bundleVersion = (RepositoryBundleVersion) item;
                    VersionedClause newClause = RepositoryBundleUtils.convertRepoBundleVersion(bundleVersion, phase);
                    adding.add(newClause);
                } else if (item instanceof RepositoryResourceElement) {
                    RepositoryResourceElement elt = (RepositoryResourceElement) item;
                    VersionedClause newClause = RepositoryBundleUtils.convertRepoBundleVersion(elt.getRepositoryBundleVersion(), phase);
                    adding.add(newClause);
                }
            }
            handleAdd(adding);
            return true;
        }

        private boolean handleURLDrop(String urlStr) {
            try {
                URI uri = new URI(sanitizeUrl(urlStr));
                AddJpmDependenciesWizard wizard = new AddJpmDependenciesWizard(uri);
                WizardDialog dialog = new WizardDialog(getSection().getShell(), wizard);
                if (dialog.open() == Window.OK) {
                    Set<ResourceDescriptor> resources = wizard.getResult();
                    List<VersionedClause> newBundles = new ArrayList<VersionedClause>(resources.size());
                    for (ResourceDescriptor resource : resources) {
                        Attrs attrs = new Attrs();
                        attrs.put(Constants.VERSION_ATTRIBUTE, resource.version != null ? resource.version.toString() : Version.emptyVersion.toString());
                        VersionedClause clause = new VersionedClause(resource.bsn, attrs);
                        newBundles.add(clause);
                    }
                    handleAdd(newBundles);
                    return true;
                }
                return false;
            } catch (URISyntaxException e) {
                MessageDialog.openError(getSection().getShell(), "Error", "The dropped URL was invalid: " + urlStr);
                return false;
            }
        }

        private String sanitizeUrl(String urlStr) {
            int newline = urlStr.indexOf('\n');
            if (newline > -1)
                return urlStr.substring(0, newline).trim();
            return urlStr;
        }

        private void handleAdd(Collection<VersionedClause> newClauses) {
            if (newClauses == null || newClauses.isEmpty())
                return;
            List<VersionedClause> toAdd = new LinkedList<VersionedClause>();
            for (VersionedClause newClause : newClauses) {
                boolean found = false;
                for (ListIterator<VersionedClause> iter = bundles.listIterator(); iter.hasNext(); ) {
                    VersionedClause existing = iter.next();
                    if (newClause.getName().equals(existing.getName())) {
                        int index = iter.previousIndex();
                        iter.set(newClause);
                        viewer.replace(newClause, index);
                        found = true;
                        break;
                    }
                }
                if (!found)
                    toAdd.add(newClause);
            }
            bundles.addAll(toAdd);
            viewer.add(toAdd.toArray());
            markDirty();
        }
    };
    dropAdapter.setFeedbackEnabled(false);
    dropAdapter.setExpandEnabled(false);
    viewer.addDropSupport(DND.DROP_COPY | DND.DROP_MOVE, new Transfer[] { LocalSelectionTransfer.getTransfer(), FileTransfer.getInstance(), ResourceTransfer.getInstance(), URLTransfer.getInstance() }, dropAdapter);
    table.addKeyListener(new KeyAdapter() {

        @Override
        public void keyReleased(KeyEvent e) {
            if (e.character == SWT.DEL) {
                doRemove();
            } else if (e.character == '+') {
                doAdd();
            }
        }
    });
    // Layout
    GridLayout layout = new GridLayout(1, false);
    layout.horizontalSpacing = 0;
    layout.verticalSpacing = 0;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    composite.setLayout(layout);
    GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
    gd.widthHint = 50;
    gd.heightHint = getTableHeightHint();
    table.setLayoutData(gd);
}