Examples with EditorPartPresenter org.eclipse.che.ide.api.editor.EditorPartPresenter used on opensource projects

Example 26 with EditorPartPresenter

use of org.eclipse.che.ide.api.editor.EditorPartPresenter in project che by eclipse.

the class RefactoringUpdater method updateAfterRefactoring.

/**
     * Iterates over each refactoring change and according to change type performs specific update operation.
     * i.e. for {@code ChangeName#UPDATE} updates only opened editors, for {@code ChangeName#MOVE or ChangeName#RENAME_COMPILATION_UNIT}
     * updates only new paths and opened editors, for {@code ChangeName#RENAME_PACKAGE} reloads package structure and restore expansion.
     *
     * @param changes
     *         applied changes
     */
public void updateAfterRefactoring(List<ChangeInfo> changes) {
    if (changes == null || changes.isEmpty()) {
        return;
    }
    ExternalResourceDelta[] deltas = new ExternalResourceDelta[0];
    final List<String> pathChanged = new ArrayList<>();
    for (ChangeInfo change : changes) {
        final ExternalResourceDelta delta;
        final Path newPath = Path.valueOf(change.getPath());
        final Path oldPath = !isNullOrEmpty(change.getOldPath()) ? Path.valueOf(change.getOldPath()) : Path.EMPTY;
        switch(change.getName()) {
            case MOVE:
            case RENAME_COMPILATION_UNIT:
                delta = new ExternalResourceDelta(newPath, oldPath, ADDED | MOVED_FROM | MOVED_TO);
                registerRemovedFile(change);
                break;
            case RENAME_PACKAGE:
                delta = new ExternalResourceDelta(newPath, oldPath, ADDED | MOVED_FROM | MOVED_TO);
                break;
            case UPDATE:
                if (!isFileRemoved(change.getPath(), changes)) {
                    pathChanged.add(change.getPath());
                    registerRemovedFile(change);
                }
            default:
                continue;
        }
        final int index = deltas.length;
        deltas = Arrays.copyOf(deltas, index + 1);
        deltas[index] = delta;
    }
    //here we need to remove file for file that moved or renamed JDT lib sent it to
    for (int i = 0; i < deltas.length; i++) {
        if (pathChanged.contains(deltas[i].getToPath().toString())) {
            pathChanged.remove(deltas[i].getToPath().toString());
        }
        if (pathChanged.contains(deltas[i].getFromPath().toString())) {
            pathChanged.remove(deltas[i].getFromPath().toString());
        }
    }
    if (deltas.length > 0) {
        appContext.getWorkspaceRoot().synchronize(deltas).then(new Operation<ResourceDelta[]>() {

            @Override
            public void apply(final ResourceDelta[] appliedDeltas) throws OperationException {
                for (ResourceDelta delta : appliedDeltas) {
                    eventBus.fireEvent(new RevealResourceEvent(delta.getToPath()));
                }
                for (EditorPartPresenter editorPartPresenter : editorAgent.getOpenedEditors()) {
                    final String path = editorPartPresenter.getEditorInput().getFile().getLocation().toString();
                    if (pathChanged.contains(path)) {
                        eventBus.fireEvent(new FileContentUpdateEvent(editorPartPresenter.getEditorInput().getFile().getLocation().toString()));
                    }
                }
                setActiveEditor();
            }
        });
    } else {
        Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {

            @Override
            public void execute() {
                for (EditorPartPresenter editorPartPresenter : editorAgent.getOpenedEditors()) {
                    eventBus.fireEvent(new FileContentUpdateEvent(editorPartPresenter.getEditorInput().getFile().getLocation().toString()));
                }
                setActiveEditor();
            }
        });
    }
}

Example 27 with EditorPartPresenter

use of org.eclipse.che.ide.api.editor.EditorPartPresenter in project che by eclipse.

the class OpenDeclarationFinder method openDeclaration.

public void openDeclaration() {
    EditorPartPresenter activeEditor = editorAgent.getActiveEditor();
    if (activeEditor == null) {
        return;
    }
    if (!(activeEditor instanceof TextEditor)) {
        Log.error(getClass(), "Open Declaration support only TextEditor as editor");
        return;
    }
    TextEditor editor = ((TextEditor) activeEditor);
    int offset = editor.getCursorOffset();
    final VirtualFile file = editor.getEditorInput().getFile();
    if (file instanceof Resource) {
        final Optional<Project> project = ((Resource) file).getRelatedProject();
        final Optional<Resource> srcFolder = ((Resource) file).getParentWithMarker(SourceFolderMarker.ID);
        if (!srcFolder.isPresent()) {
            return;
        }
        final String fqn = JavaUtil.resolveFQN((Container) srcFolder.get(), (Resource) file);
        navigationService.findDeclaration(project.get().getLocation(), fqn, offset).then(new Operation<OpenDeclarationDescriptor>() {

            @Override
            public void apply(OpenDeclarationDescriptor result) throws OperationException {
                if (result != null) {
                    handleDescriptor(project.get().getLocation(), result);
                }
            }
        });
    } else if (file instanceof JarFileNode) {
        navigationService.findDeclaration(((JarFileNode) file).getProjectLocation(), file.getLocation().toString().replace('/', '.'), offset).then(new Operation<OpenDeclarationDescriptor>() {

            @Override
            public void apply(OpenDeclarationDescriptor result) throws OperationException {
                if (result != null) {
                    handleDescriptor(((JarFileNode) file).getProject(), result);
                }
            }
        });
    }
}

Example 28 with EditorPartPresenter

use of org.eclipse.che.ide.api.editor.EditorPartPresenter in project che by eclipse.

the class OpenDeclarationFinder method handleDescriptor.

private void handleDescriptor(final Path projectPath, final OpenDeclarationDescriptor descriptor) {
    final EditorPartPresenter openedEditor = editorAgent.getOpenedEditor(Path.valueOf(descriptor.getPath()));
    if (openedEditor != null) {
        editorAgent.openEditor(openedEditor.getEditorInput().getFile(), new OpenEditorCallbackImpl() {

            @Override
            public void onEditorOpened(EditorPartPresenter editor) {
                setCursorAndActivateEditor(editor, descriptor.getOffset());
            }

            @Override
            public void onEditorActivated(EditorPartPresenter editor) {
                setCursorAndActivateEditor(editor, descriptor.getOffset());
            }
        });
        return;
    }
    if (descriptor.isBinary()) {
        navigationService.getEntry(projectPath, descriptor.getLibId(), descriptor.getPath()).then(new Operation<JarEntry>() {

            @Override
            public void apply(final JarEntry entry) throws OperationException {
                navigationService.getContent(projectPath, descriptor.getLibId(), Path.valueOf(entry.getPath())).then(new Operation<ClassContent>() {

                    @Override
                    public void apply(ClassContent content) throws OperationException {
                        final VirtualFile file = javaNodeFactory.newJarFileNode(entry, descriptor.getLibId(), projectPath, null);
                        editorAgent.openEditor(file, new OpenEditorCallbackImpl() {

                            @Override
                            public void onEditorOpened(final EditorPartPresenter editor) {
                                Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {

                                    @Override
                                    public void execute() {
                                        if (editor instanceof TextEditor) {
                                            ((TextEditor) editor).getDocument().setSelectedRange(LinearRange.createWithStart(descriptor.getOffset()).andLength(0), true);
                                            editor.activate();
                                        }
                                    }
                                });
                            }
                        });
                    }
                });
            }
        });
    } else {
        appContext.getWorkspaceRoot().getFile(descriptor.getPath()).then(new Operation<Optional<File>>() {

            @Override
            public void apply(Optional<File> file) throws OperationException {
                if (file.isPresent()) {
                    editorAgent.openEditor(file.get(), new OpenEditorCallbackImpl() {

                        @Override
                        public void onEditorOpened(final EditorPartPresenter editor) {
                            Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {

                                @Override
                                public void execute() {
                                    if (editor instanceof TextEditor) {
                                        ((TextEditor) editor).getDocument().setSelectedRange(LinearRange.createWithStart(descriptor.getOffset()).andLength(0), true);
                                        editor.activate();
                                    }
                                }
                            });
                        }
                    });
                }
            }
        });
    }
}

Example 29 with EditorPartPresenter

use of org.eclipse.che.ide.api.editor.EditorPartPresenter in project che by eclipse.

the class RenameRefactoringAction method updateInPerspective.

@Override
public void updateInPerspective(ActionEvent event) {
    event.getPresentation().setVisible(true);
    if (editorInFocus) {
        final EditorPartPresenter editorPart = editorAgent.getActiveEditor();
        if (editorPart == null || !(editorPart instanceof TextEditor)) {
            event.getPresentation().setEnabled(false);
            return;
        }
        final VirtualFile file = editorPart.getEditorInput().getFile();
        if (file instanceof File) {
            final Optional<Project> project = ((File) file).getRelatedProject();
            if (!project.isPresent()) {
                event.getPresentation().setEnabled(false);
                return;
            }
            event.getPresentation().setEnabled(JavaUtil.isJavaProject(project.get()) && isJavaFile(file));
        } else {
            event.getPresentation().setEnabled(isJavaFile(file));
        }
    } else {
        final Resource[] resources = appContext.getResources();
        if (resources == null || resources.length > 1) {
            event.getPresentation().setEnabled(false);
            return;
        }
        final Resource resource = resources[0];
        final Optional<Project> project = resource.getRelatedProject();
        if (!project.isPresent()) {
            event.getPresentation().setEnabled(false);
            return;
        }
        final Optional<Resource> srcFolder = resource.getParentWithMarker(SourceFolderMarker.ID);
        if (resource.getResourceType() == FILE) {
            event.getPresentation().setEnabled(JavaUtil.isJavaProject(project.get()) && srcFolder.isPresent() && isJavaFile((File) resource));
        } else if (resource instanceof Container) {
            event.getPresentation().setEnabled(JavaUtil.isJavaProject(project.get()) && srcFolder.isPresent());
        }
    }
}

Example 30 with EditorPartPresenter

use of org.eclipse.che.ide.api.editor.EditorPartPresenter in project che by eclipse.

the class RenameRefactoringAction method actionPerformed.

@Override
public void actionPerformed(ActionEvent event) {
    if (editorInFocus) {
        final EditorPartPresenter editorPart = editorAgent.getActiveEditor();
        if (editorPart == null || !(editorPart instanceof TextEditor)) {
            return;
        }
        javaRefactoringRename.refactor((TextEditor) editorPart);
    } else {
        final Resource[] resources = appContext.getResources();
        if (resources == null || resources.length > 1) {
            return;
        }
        final Resource resource = resources[0];
        final Optional<Project> project = resource.getRelatedProject();
        if (!JavaUtil.isJavaProject(project.get())) {
            return;
        }
        final Optional<Resource> srcFolder = resource.getParentWithMarker(SourceFolderMarker.ID);
        if (!srcFolder.isPresent() || resource.getLocation().equals(srcFolder.get().getLocation())) {
            return;
        }
        RefactoredItemType renamedItemType = null;
        if (resource.getResourceType() == FILE && isJavaFile((File) resource)) {
            renamedItemType = COMPILATION_UNIT;
        } else if (resource instanceof Container) {
            renamedItemType = PACKAGE;
        }
        if (renamedItemType == null) {
            return;
        }
        renamePresenter.show(RefactorInfo.of(renamedItemType, resources));
    }
}