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492 lines
15 KiB
Java
492 lines
15 KiB
Java
package org.gcube.portlets.user.workspace.client.view.trash;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import org.gcube.portlets.user.workspace.client.AppController;
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import org.gcube.portlets.user.workspace.client.event.TrashEvent;
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import org.gcube.portlets.user.workspace.client.interfaces.GXTFolderItemTypeEnum;
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import org.gcube.portlets.user.workspace.client.model.FileGridModel;
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import org.gcube.portlets.user.workspace.client.model.FileModel;
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import org.gcube.portlets.user.workspace.client.model.FileTrashedModel;
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import org.gcube.portlets.user.workspace.client.resources.Resources;
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import org.gcube.portlets.user.workspace.shared.WorkspaceTrashOperation;
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import com.extjs.gxt.ui.client.Style.ButtonScale;
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import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
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import com.extjs.gxt.ui.client.Style.IconAlign;
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import com.extjs.gxt.ui.client.Style.Scroll;
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import com.extjs.gxt.ui.client.data.BaseModelData;
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import com.extjs.gxt.ui.client.dnd.GridDropTarget;
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import com.extjs.gxt.ui.client.event.ButtonEvent;
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import com.extjs.gxt.ui.client.event.DNDEvent;
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import com.extjs.gxt.ui.client.event.SelectionChangedEvent;
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import com.extjs.gxt.ui.client.event.SelectionChangedListener;
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import com.extjs.gxt.ui.client.event.SelectionListener;
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import com.extjs.gxt.ui.client.store.GroupingStore;
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import com.extjs.gxt.ui.client.store.ListStore;
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import com.extjs.gxt.ui.client.store.Record;
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import com.extjs.gxt.ui.client.store.TreeStoreModel;
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import com.extjs.gxt.ui.client.widget.ContentPanel;
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import com.extjs.gxt.ui.client.widget.LayoutContainer;
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import com.extjs.gxt.ui.client.widget.MessageBox;
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import com.extjs.gxt.ui.client.widget.button.Button;
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import com.extjs.gxt.ui.client.widget.grid.ColumnConfig;
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import com.extjs.gxt.ui.client.widget.grid.ColumnData;
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import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
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import com.extjs.gxt.ui.client.widget.grid.Grid;
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import com.extjs.gxt.ui.client.widget.grid.GridCellRenderer;
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import com.extjs.gxt.ui.client.widget.grid.GroupingView;
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import com.extjs.gxt.ui.client.widget.grid.filters.DateFilter;
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import com.extjs.gxt.ui.client.widget.grid.filters.GridFilters;
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import com.extjs.gxt.ui.client.widget.grid.filters.StringFilter;
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import com.extjs.gxt.ui.client.widget.layout.FitLayout;
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import com.extjs.gxt.ui.client.widget.menu.SeparatorMenuItem;
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import com.extjs.gxt.ui.client.widget.toolbar.FillToolItem;
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import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
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import com.google.gwt.i18n.client.DateTimeFormat;
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public class TrashInfoContainer extends LayoutContainer {
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private Grid<FileTrashedModel> grid;
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private ContentPanel cp;
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private GroupingStore<FileTrashedModel> store = new GroupingStore<FileTrashedModel>();
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private ListStore<FileTrashedModel> typeStoreOperation = new ListStore<FileTrashedModel>();
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private GridDropTarget gridDropTarget;
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private Button buttonDelete;
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private Button buttonRestore;
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private Button buttonRestoreAll;
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private Button buttonEmptyTrash;
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public TrashInfoContainer() {
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initContentPanel();
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initGrid();
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createToolBar();
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// initDropTarget();
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activeButtonOnSelection(false);
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}
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/**
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*
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*/
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private void initDropTarget() {
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this.gridDropTarget = new GridDropTarget(grid) {
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/*
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* (non-Javadoc)
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*
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* @see
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* com.extjs.gxt.ui.client.dnd.GridDropTarget#onDragDrop(com.extjs.
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* gxt.ui.client.event.DNDEvent)
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*/
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@Override
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protected void onDragDrop(DNDEvent e) {
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// TODO Auto-generated method stub
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List<FileModel> listFileModel = getDragSource(e);
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List<String> ids = new ArrayList<String>();
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for (FileModel fileModel : listFileModel) {
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fileModel.setIcon();
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ids.add(fileModel.getIdentifier());
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}
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System.out.println("** Trash Event move handleInsertDrop is completed");
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super.onDragDrop(e);
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}
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private List<FileModel> getDragSource(DNDEvent event) {
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List<FileModel> listDraggedFile = new ArrayList<FileModel>();
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if (event.getData() != null) {
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List<BaseModelData> listItemsSource = event.getData();
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System.out.println("Trash - Number of move " + listItemsSource.size());
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// FileModel sourceFileModel = null; //for print
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for (int i = 0; i < listItemsSource.size(); i++) {
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if (listItemsSource.get(i) instanceof TreeStoreModel) { // DRAG
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// FROM
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// TREE
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// System.out.println("qui 1");
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//
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// TreeStoreModel itemSource = (TreeStoreModel)
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// listItemsSource.get(i);
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//
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// listDraggedFile.add((FileModel)
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// itemSource.getModel());
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// sourceFileModel = (FileModel)
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// itemSource.getModel();
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//
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// if(sourceFileModel.getParentFileModel()!=null)
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//
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// System.out.println("Trash Source Name " +
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// sourceFileModel.getName() + " id " +
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// sourceFileModel.getIdentifier() + " end drag " +
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// " Parent Name: " +
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// sourceFileModel.getParentFileModel().getName() +
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// "id " +
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// sourceFileModel.getParentFileModel().getIdentifier());
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// else
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// System.out.println("Trash Source Name " +
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// sourceFileModel.getName() + " id " +
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// sourceFileModel.getIdentifier() + " end drag ");
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} else if (listItemsSource.get(i) instanceof FileGridModel) { // DRAG
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// FROM
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// GRID
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listDraggedFile.add((FileModel) listItemsSource.get(i));
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// FileGridModel fileGrid = listItemsSource.get(i);
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// System.out.println("qui 2");
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// System.out.println("class
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// "+listItemsSource.get(i).getClass());
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}
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// System.out.println("Trash Child count: " +
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// itemSource.getChildCount());
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}
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}
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return listDraggedFile;
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}
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};
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}
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private void initContentPanel() {
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setLayout(new FitLayout());
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getAriaSupport().setPresentation(true);
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cp = new ContentPanel();
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cp.setHeaderVisible(false);
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cp.setBodyBorder(true);
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cp.setLayout(new FitLayout());
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cp.setButtonAlign(HorizontalAlignment.CENTER);
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cp.setScrollMode(Scroll.AUTOY);
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add(cp);
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}
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private boolean checkSelection() {
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if (grid.getSelectionModel().getSelectedItems().size() == 0) {
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MessageBox.info("Attention", "You must pick at least one item", null);
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return false;
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}
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return true;
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}
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private void createToolBar() {
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ToolBar bar = new ToolBar();
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buttonRestore = new Button(WorkspaceTrashOperation.RESTORE.getLabel(), Resources.getIconUndo());
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buttonRestore.setToolTip(WorkspaceTrashOperation.RESTORE.getOperationDescription());
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buttonRestore.setScale(ButtonScale.SMALL);
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buttonRestore.setIconAlign(IconAlign.TOP);
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buttonRestore.addSelectionListener(new SelectionListener<ButtonEvent>() {
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@Override
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public void componentSelected(ButtonEvent ce) {
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if (checkSelection())
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AppController.getEventBus().fireEvent(new TrashEvent(WorkspaceTrashOperation.RESTORE,
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grid.getSelectionModel().getSelectedItems()));
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}
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});
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bar.add(buttonRestore);
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buttonDelete = new Button(WorkspaceTrashOperation.DELETE_PERMANENTLY.getLabel(), Resources.getIconDeleteItem());
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buttonDelete.setToolTip(WorkspaceTrashOperation.DELETE_PERMANENTLY.getOperationDescription());
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buttonDelete.setScale(ButtonScale.SMALL);
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buttonDelete.setIconAlign(IconAlign.TOP);
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buttonDelete.addSelectionListener(new SelectionListener<ButtonEvent>() {
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@Override
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public void componentSelected(ButtonEvent ce) {
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if (checkSelection())
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AppController.getEventBus().fireEvent(new TrashEvent(WorkspaceTrashOperation.DELETE_PERMANENTLY,
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grid.getSelectionModel().getSelectedItems()));
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}
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});
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bar.add(buttonDelete);
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bar.add(new SeparatorMenuItem());
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buttonRestoreAll = new Button(WorkspaceTrashOperation.RESTORE_ALL.getLabel(), Resources.getIconRecycle());
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buttonRestoreAll.setToolTip(WorkspaceTrashOperation.RESTORE_ALL.getOperationDescription());
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buttonRestoreAll.setScale(ButtonScale.SMALL);
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buttonRestoreAll.setIconAlign(IconAlign.TOP);
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buttonRestoreAll.addSelectionListener(new SelectionListener<ButtonEvent>() {
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@Override
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public void componentSelected(ButtonEvent ce) {
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AppController.getEventBus().fireEvent(new TrashEvent(WorkspaceTrashOperation.RESTORE_ALL, null));
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}
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});
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// bar.add(buttonRestoreAll);
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buttonEmptyTrash = new Button(WorkspaceTrashOperation.EMPTY_TRASH.getLabel(), Resources.getTrashEmpty());
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buttonEmptyTrash.setToolTip(WorkspaceTrashOperation.EMPTY_TRASH.getOperationDescription());
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buttonEmptyTrash.setScale(ButtonScale.SMALL);
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buttonEmptyTrash.setIconAlign(IconAlign.TOP);
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buttonEmptyTrash.addSelectionListener(new SelectionListener<ButtonEvent>() {
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@Override
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public void componentSelected(ButtonEvent ce) {
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AppController.getEventBus().fireEvent(new TrashEvent(WorkspaceTrashOperation.EMPTY_TRASH, null));
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}
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});
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bar.add(buttonEmptyTrash);
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bar.add(new FillToolItem());
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Button buttonRefresh = new Button(WorkspaceTrashOperation.REFRESH.getLabel(), Resources.getIconRefresh());
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buttonRefresh.setToolTip(WorkspaceTrashOperation.REFRESH.getOperationDescription());
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buttonRefresh.setScale(ButtonScale.SMALL);
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buttonRefresh.setIconAlign(IconAlign.TOP);
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buttonRefresh.addSelectionListener(new SelectionListener<ButtonEvent>() {
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@Override
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public void componentSelected(ButtonEvent ce) {
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AppController.getEventBus().fireEvent(new TrashEvent(WorkspaceTrashOperation.REFRESH, null));
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}
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});
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bar.add(buttonRefresh);
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cp.setTopComponent(bar);
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}
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public void initGrid() {
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ColumnConfig icon = new ColumnConfig(FileGridModel.ICON, "", 40);
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ColumnConfig name = createSortableColumnConfig(FileGridModel.NAME, FileGridModel.NAME, 190);
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ColumnConfig type = createSortableColumnConfig(FileGridModel.TYPE, FileGridModel.TYPE, 80);
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ColumnConfig originalPath = createSortableColumnConfig(FileTrashedModel.STOREINFO.ORIGINALPATH.toString(),
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"Original Path", 190);
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ColumnConfig deleteDate = createSortableColumnConfig(FileTrashedModel.STOREINFO.DELETEDATE.toString(),
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"Deleted Date", 90);
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deleteDate.setDateTimeFormat(DateTimeFormat.getFormat("dd MMM hh:mm aaa yyyy"));
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ColumnConfig deleteUser = createSortableColumnConfig(FileTrashedModel.STOREINFO.DELETEUSER.toString(),
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"Deleted By", 150);
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ColumnModel cm = new ColumnModel(Arrays.asList(icon, name, type, originalPath, deleteDate, deleteUser));
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final ColumnModel columnModel = cm;
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grid = new Grid<FileTrashedModel>(this.store, cm);
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GroupingView view = new GroupingView();
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view.setShowGroupedColumn(false);
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this.grid.setView(view);
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this.grid.setContextMenu(null);
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GridCellRenderer<FileModel> folderRender = new GridCellRenderer<FileModel>() {
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@Override
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public String render(FileModel model, String property, ColumnData config, int rowIndex, int colIndex,
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ListStore<FileModel> store, Grid<FileModel> grid) {
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String val = model.get(property);
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String color = "black";
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if (val != null && val.equals(GXTFolderItemTypeEnum.FOLDER.toString())) {
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// color = "#EEC900";
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return "<span qtitle='" + columnModel.getColumnById(property).getHeader() + "' qtip='" + val
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+ "' style='font-weight: bold;color:" + color + "'>" + val + "</span>";
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} else {
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if (val == null)
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val = "";
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return "<span qtitle='" + columnModel.getColumnById(property).getHeader() + "' qtip='" + val
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+ "' style='color:" + color + "'>" + val + "</span>";
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}
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}
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};
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type.setRenderer(folderRender);
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GridFilters filters = new GridFilters();
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filters.setLocal(true);
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StringFilter nameFilter = new StringFilter(FileGridModel.NAME);
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StringFilter typeFilter = new StringFilter(FileGridModel.TYPE);
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DateFilter dateFilter = new DateFilter(FileTrashedModel.STOREINFO.DELETEDATE.toString());
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filters.addFilter(nameFilter);
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filters.addFilter(typeFilter);
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filters.addFilter(dateFilter);
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grid.addPlugin(filters);
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grid.getSelectionModel().addSelectionChangedListener(new SelectionChangedListener<FileTrashedModel>() {
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@Override
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public void selectionChanged(SelectionChangedEvent<FileTrashedModel> se) {
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boolean selection = grid.getSelectionModel().getSelectedItems().size() > 0;
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activeButtonOnSelection(selection);
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}
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});
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grid.getView().setAutoFill(true);
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grid.setBorders(true);
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grid.setStripeRows(true);
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grid.getView().setShowDirtyCells(false);
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grid.setColumnLines(true);
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grid.setColumnReordering(true);
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grid.setStyleAttribute("borderTop", "none");
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cp.add(grid);
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}
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public void setPanelSize(int width, int height) {
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if (width > 0 && height > 0 && grid != null) {
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cp.setSize(width, height);
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// grid.setSize(width, height);
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}
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}
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public TrashInfoContainer(List<FileTrashedModel> trashFiles) {
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initContentPanel();
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initGrid();
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updateTrash(trashFiles);
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}
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public void updateTrash(List<FileTrashedModel> trashFiles) {
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store.removeAll();
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typeStoreOperation.removeAll();
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for (FileTrashedModel fileTrashedModel : trashFiles) {
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fileTrashedModel.setIcon();
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// GWT.log("TrashFile: "+fileTrashedModel);
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// //Workaround remove this
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// if(fileTrashedModel.isDirectory())
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// fileTrashedModel.setFolderItemType(GXTFolderItemTypeEnum.FOLDER);
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}
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store.add(trashFiles);
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activeButtonsOnNotEmtpy(store.getModels().size() > 0);
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}
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private void activeButtonsOnNotEmtpy(boolean isNotEmpty) {
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buttonRestoreAll.setEnabled(isNotEmpty);
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buttonEmptyTrash.setEnabled(isNotEmpty);
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}
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protected void activeButtonOnSelection(boolean bool) {
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buttonDelete.setEnabled(bool);
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buttonRestore.setEnabled(bool);
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}
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private void updateStore(ListStore<FileTrashedModel> store) {
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resetStore();
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this.grid.getStore().add(store.getModels());
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}
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public void resetStore() {
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this.grid.getStore().removeAll();
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}
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public ColumnConfig createSortableColumnConfig(String id, String name, int width) {
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ColumnConfig columnConfig = new ColumnConfig(id, name, width);
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columnConfig.setSortable(true);
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return columnConfig;
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}
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public void setHeaderTitle(String title) {
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cp.setHeading(title);
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// cp.layout();
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}
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public FileTrashedModel getFileModelByIdentifier(String identifier) {
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return store.findModel(FileGridModel.IDENTIFIER, identifier);
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}
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/**
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*
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* @param identifier
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* mandatory
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* @return operation result
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*/
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public boolean deleteItem(String identifier) {
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FileTrashedModel fileTarget = getFileModelByIdentifier(identifier);
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if (fileTarget != null) {
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return deleteItem(fileTarget);
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} else
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System.out.println("Delete Error: file target with " + identifier + " identifier not exist in store");
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return false;
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}
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/**
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*
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* @param fileTarget
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* (MANDATORY)
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* @return operation result
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*/
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private boolean deleteItem(FileTrashedModel fileTarget) {
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Record record = store.getRecord(fileTarget);
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if (record != null) {
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FileTrashedModel item = (FileTrashedModel) record.getModel();
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store.remove(item);
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return true;
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} else
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System.out.println(
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"Record Error: file target with " + fileTarget.getIdentifier() + " identifier not exist in store");
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activeButtonsOnNotEmtpy(store.getModels().size() > 0);
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return false;
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}
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/**
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*
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* @return the number of items contained into trash
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*/
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public int trashSize() {
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return store.getCount();
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}
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protected GroupingStore<FileTrashedModel> getStore() {
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return store;
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}
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public ContentPanel getCp() {
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return cp;
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}
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} |