Task #10943: completed
git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/widgets/workspace-explorer@162223 82a268e6-3cf1-43bd-a215-b396298e98cf
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parent
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16c303711f
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@ -1,7 +1,12 @@
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<ReleaseNotes>
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<Changeset component="portlets-widgets.workspace-explorer.1-8-0"
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date="2018-01-16">
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<Change>[Task #10943] Added breadcrumb changed event
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</Change>
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</Changeset>
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<Changeset component="portlets-widgets.workspace-explorer.1-7-0"
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date="2017-07-06">
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<Change>[Feature #9114] Add pagination to Workspace Explorer
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<Change>[Feature #9114] Add pagination to Workspace Explorer
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</Change>
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</Changeset>
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<Changeset component="portlets-widgets.workspace-explorer.1-6-1"
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2
pom.xml
2
pom.xml
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@ -10,7 +10,7 @@
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<modelVersion>4.0.0</modelVersion>
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<groupId>org.gcube.portlets.widgets</groupId>
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<artifactId>workspace-explorer</artifactId>
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<version>1.7.1-SNAPSHOT</version>
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<version>1.8.0-SNAPSHOT</version>
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<name>gCube Workspace Explorer</name>
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<description>
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gCube Workspace Explorer widget allows to navigate (gCube) Workspace
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@ -0,0 +1,624 @@
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/**
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*
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*/
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package org.gcube.portlets.widgets.wsexplorer.client.explore;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.portlets.widgets.wsexplorer.client.Util;
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import org.gcube.portlets.widgets.wsexplorer.client.WorkspaceExplorerConstants;
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import org.gcube.portlets.widgets.wsexplorer.client.event.BreadcrumbClickEvent;
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import org.gcube.portlets.widgets.wsexplorer.client.event.BreadcrumbClickEventHandler;
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import org.gcube.portlets.widgets.wsexplorer.client.event.ClickItemEvent;
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import org.gcube.portlets.widgets.wsexplorer.client.event.ClickItemEventHandler;
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import org.gcube.portlets.widgets.wsexplorer.client.event.LoadFolderEvent;
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import org.gcube.portlets.widgets.wsexplorer.client.event.LoadFolderEventHandler;
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import org.gcube.portlets.widgets.wsexplorer.client.notification.WorkspaceExplorerSelectBNotification.HasWorskpaceExplorerSelectBNotificationListener;
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import org.gcube.portlets.widgets.wsexplorer.client.notification.WorkspaceExplorerSelectBNotification.WorskpaceExplorerSelectBNotificationListener;
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import org.gcube.portlets.widgets.wsexplorer.client.view.Breadcrumbs;
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import org.gcube.portlets.widgets.wsexplorer.client.view.WorkspaceExplorer;
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import org.gcube.portlets.widgets.wsexplorer.client.view.grid.ItemsTable.DISPLAY_FIELD;
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import org.gcube.portlets.widgets.wsexplorer.shared.FilterCriteria;
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import org.gcube.portlets.widgets.wsexplorer.shared.Item;
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import org.gcube.portlets.widgets.wsexplorer.shared.ItemType;
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import com.github.gwtbootstrap.client.ui.constants.AlertType;
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import com.google.gwt.core.shared.GWT;
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import com.google.gwt.dom.client.Element;
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import com.google.gwt.event.shared.HandlerManager;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.DockPanel;
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import com.google.gwt.user.client.ui.VerticalPanel;
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import com.google.gwt.view.client.ListDataProvider;
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// TODO: Auto-generated Javadoc
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/**
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* The Class WorkspaceResourcesExplorerPanel.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Jul 11, 2017
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*/
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public class WorkspaceResourcesBExplorerPanel extends DockPanel implements HasWorskpaceExplorerSelectBNotificationListener{
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/** The Constant ITEMS_PER_PAGE. */
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protected static final int ITEMS_PER_PAGE = WorkspaceExplorerConstants.ITEMS_PER_PAGE;
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/** The Constant ITEM_START_INDEX. */
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protected static final int ITEM_START_INDEX = WorkspaceExplorerConstants.ITEM_START_INDEX;
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/** The event bus. */
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public final HandlerManager eventBus = new HandlerManager(null);
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/** The breadcrumbs. */
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protected Breadcrumbs breadcrumbs = new Breadcrumbs(eventBus);
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/** The is select. */
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protected boolean isSelect = false;
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/** The caption txt. */
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protected String captionTxt;
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/** The listeners. */
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protected List<WorskpaceExplorerSelectBNotificationListener> listeners = new ArrayList<WorskpaceExplorerSelectBNotificationListener>();
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/** The ws explorer. */
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protected WorkspaceExplorer wsExplorer;
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/** The center scrollable. */
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protected VerticalPanel centerScrollable = new VerticalPanel();
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/** The folder id. */
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// private ScrollPanel southPanel = new ScrollPanel();
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protected String folderId;
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/** The folder name. */
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protected String folderName;
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/** The show properties. */
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protected List<String> showProperties;
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/** The filter criteria. */
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protected FilterCriteria filterCriteria;
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/** The offset breadcrumb. */
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protected final int offsetBreadcrumb = 40;
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/** The parent height. */
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protected int parentHeight = -1;
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/* (non-Javadoc)
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* @see com.google.gwt.user.client.ui.Widget#onLoad()
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*/
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@Override
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protected void onLoad() {
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// TODO Auto-generated method stub
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super.onLoad();
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int newHeight = getValidAncestorsHeight(this.getElement());
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if (newHeight>-1){
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int nh = getNewHeightForContainer(newHeight);
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Util.console("Height founded through ancestors is: "+nh);
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if(nh>0){
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parentHeight = nh;
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Util.console("WorkspaceResourcesExplorerPanel Set new height to center panel: "+nh);
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wsExplorer.getPanel().setHeight(nh+"px");
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}
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}else
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Util.console("No height found through anchestors");
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}
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/**
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* Gets the valid ancestors height.
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*
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* @param ele the ele
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* @return the valid ancestors height
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*/
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public int getValidAncestorsHeight(Element ele){
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try{
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if (ele == null)
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return -1;
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Element parent = ele.getParentElement();
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if(parent==null){
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return -1;
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}
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String height = parent.getStyle().getHeight();
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if(height!=null && !height.isEmpty() && height.contains("px")){
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String purgedHeight = height.replaceAll("px", "");
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return Integer.parseInt(purgedHeight);
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}
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return getValidAncestorsHeight(ele.getParentElement());
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}catch (Exception e){
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GWT.log(e.getMessage());
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return -1;
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}
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}
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/**
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* Instantiates a new workspace resources explorer panel.
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*/
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public WorkspaceResourcesBExplorerPanel(){
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}
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/**
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* Instantiates a new workspace folder explorer panel.
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*
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* @param folderId the folder id like root folder to explore
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* @param folderName the folder name
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* @throws Exception the exception
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*/
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public WorkspaceResourcesBExplorerPanel(String folderId, String folderName) throws Exception {
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initExplorer(folderId, folderName, ItemType.values(), ItemType.values(), null, null, false, null);
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}
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/**
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* Instantiates a new workspace explorer panel.
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*
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* @param folderId the folder id
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* @param showOnlyFolders the show only folders
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* @throws Exception the exception
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*/
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public WorkspaceResourcesBExplorerPanel(String folderId, boolean showOnlyFolders) throws Exception {
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if(showOnlyFolders){
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ItemType[] itemsType = new ItemType[1];
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itemsType[0] = ItemType.FOLDER;
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initExplorer(folderId, "", itemsType, itemsType, null, null, false, null);
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}else{
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initExplorer(folderId, "", ItemType.values(), ItemType.values(), null, null, false, null);
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}
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}
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/**
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* Instantiates a new workspace explorer panel.
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*
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* @param folderId the folder id
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* @param showOnlyFolders the show only folders
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* @param showProperties the show properties - show the input properties as column/s
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* @param filter the filter - get only workspace item/s with input key=value like GcubeProperty
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* @throws Exception the exception
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*/
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public WorkspaceResourcesBExplorerPanel(String folderId, boolean showOnlyFolders, List<String> showProperties, FilterCriteria filter) throws Exception {
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if(showOnlyFolders){
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ItemType[] itemsType = new ItemType[1];
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itemsType[0] = ItemType.FOLDER;
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initExplorer(folderId, "", itemsType, itemsType, showProperties, filter, false, null);
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}else{
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initExplorer(folderId, "", ItemType.values(), ItemType.values(), showProperties, filter, false, null);
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}
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}
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/**
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* Instantiates a new workspace explorer panel.
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*
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* @param folderId the folder id
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* @param showOnlyFolders the show only folders
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* @param showProperties the show properties - show the input properties as column/s
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* @param filter the filter - get only workspace item/s with input key=value like GcubeProperty
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* @param showGcubeInfo the show gcube info - if true shows all the properties associated to a file (or a gcube item) by opening a popup window when clicking on the item
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* @param sortByColumn the sort by column
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* @throws Exception the exception
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*/
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public WorkspaceResourcesBExplorerPanel(String folderId, boolean showOnlyFolders, List<String> showProperties, FilterCriteria filter, boolean showGcubeInfo, DISPLAY_FIELD sortByColumn) throws Exception {
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if(showOnlyFolders){
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ItemType[] itemsType = new ItemType[1];
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itemsType[0] = ItemType.FOLDER;
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initExplorer(folderId, "", itemsType, itemsType, showProperties, filter, showGcubeInfo, sortByColumn);
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}else{
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initExplorer(folderId, "", ItemType.values(), ItemType.values(), showProperties, filter, showGcubeInfo, sortByColumn);
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}
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}
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/**
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* Inits the explorer.
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*
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* @param folderId the folder id
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* @param folderName the folder name
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* @param selectableTypes the selectable types
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* @param showableTypes the showable types
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* @param showProperties the show properties
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* @param filter the filter
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* @param showGcubeInfo the show gcube info
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* @param sortByColumn the sort by column
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* @throws Exception the exception
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*/
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protected void initExplorer(String folderId, String folderName, ItemType[] selectableTypes, ItemType[] showableTypes, List<String> showProperties, FilterCriteria filter, boolean showGcubeInfo, DISPLAY_FIELD sortByColumn) throws Exception{
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GWT.log("Using base init");
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setParameters(folderId, folderName, showProperties, filter);
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bindEvents();
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wsExplorer = new WorkspaceExplorer(eventBus, filter, showableTypes, selectableTypes, showProperties, showGcubeInfo, sortByColumn, new DISPLAY_FIELD[]{DISPLAY_FIELD.ICON, DISPLAY_FIELD.NAME,DISPLAY_FIELD.CREATION_DATE});
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wsExplorer.initTable(new ListDataProvider<Item>());
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Item item = new Item(folderId, folderName, true);
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wsExplorer.loadFolder(item, true, -1, -1, false);
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initPanel("");
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}
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/**
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* Sets the parameters.
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*
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* @param folderId the folder id
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* @param folderName the folder name
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* @param showProperties the show properties
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* @param filterCriteria the filter criteria
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*/
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protected void setParameters(
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String folderId, String folderName, List<String> showProperties,
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FilterCriteria filterCriteria) {
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this.folderId = folderId;
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this.folderName = folderName;
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this.showProperties = showProperties;
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this.filterCriteria = filterCriteria;
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}
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/**
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* Bind events.
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*/
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private void bindEvents(){
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eventBus.addHandler(ClickItemEvent.TYPE, new ClickItemEventHandler() {
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@Override
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public <T> void onClick(final ClickItemEvent<T> clickItemEvent) {
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isSelect = false;
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Item item = wsExplorer.getItemSelected();
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//Return if item is not selectable
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if(!itemIsSelectable(item)){
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notifyNotValidSelection();
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return;
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}
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notifySelectedItem(wsExplorer.getItemSelected());
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isSelect = true;
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}
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});
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eventBus.addHandler(LoadFolderEvent.TYPE, new LoadFolderEventHandler() {
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@Override
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public <T> void onLoadFolder(LoadFolderEvent<T> loadFolderEvent) {
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if(loadFolderEvent.getTargetItem()!=null){
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if(loadFolderEvent.getTargetItem() instanceof Item){
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Item item = (Item) loadFolderEvent.getTargetItem();
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if(item.isFolder()){
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try {
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wsExplorer.loadFolder(item, true, ITEM_START_INDEX, ITEMS_PER_PAGE, true);
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loadParentBreadcrumbByItemId(item.getId(), true);
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clearMoreInfo();
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} catch (Exception e) {
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GWT.log(e.getMessage());
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}
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}
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}
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}
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}
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});
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eventBus.addHandler(BreadcrumbClickEvent.TYPE, new BreadcrumbClickEventHandler() {
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@Override
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public void onBreadcrumbClick(BreadcrumbClickEvent breadcrumbClickEvent) {
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eventBus.fireEvent(new LoadFolderEvent<Item>(breadcrumbClickEvent.getTargetItem()));
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if(breadcrumbClickEvent.getTargetItem()instanceof Item){
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Item item = (Item) breadcrumbClickEvent.getTargetItem();
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if(item.isFolder()){
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notifyOnBreadcrumbChanged(breadcrumbClickEvent.getTargetItem());
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}
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}
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}
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});
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}
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/**
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* Load parent breadcrumb by item id.
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*
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* @param itemIdentifier the item identifier
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* @param includeItemAsParent the include item as parent
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*/
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protected void loadParentBreadcrumbByItemId(final String itemIdentifier, boolean includeItemAsParent){
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GWT.log("Reload Parent Breadcrumb: [Item id: "+itemIdentifier+"]");
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WorkspaceExplorerConstants.workspaceNavigatorService.getBreadcrumbsByItemIdentifierToParentLimit(itemIdentifier, folderId, includeItemAsParent, new AsyncCallback<List<Item>>() {
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@Override
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public void onFailure(Throwable caught) {
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GWT.log(caught.getMessage());
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wsExplorer.setAlert(caught.getMessage(), AlertType.ERROR);
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}
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@Override
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public void onSuccess(List<Item> result) {
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if(result!=null){
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breadcrumbs.setPath(result);
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clearMoreInfo();
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}
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}
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});
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}
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/**
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* Refresh root folder view.
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*/
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public void refreshRootFolderView(){
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Item item = new Item(folderId, folderName, true);
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eventBus.fireEvent(new LoadFolderEvent<Item>(item));
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}
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/**
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* Clear more info.
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*/
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protected void clearMoreInfo(){
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// southPanel.clear();
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}
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/**
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* Inits the panel.
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*
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* @param captionTxt the caption txt is the tool-tip
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*/
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protected void initPanel(String captionTxt) {
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this.captionTxt = captionTxt;
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if(this.captionTxt!=null && !this.captionTxt.isEmpty())
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setTitle(this.captionTxt);
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add(breadcrumbs, DockPanel.NORTH);
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setCellHeight(breadcrumbs, offsetBreadcrumb+"px");
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centerScrollable.add(wsExplorer.getPanel());
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add(centerScrollable, DockPanel.CENTER);
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}
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||||
/**
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* Gets the north panel height.
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*
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* @return the north panel height
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*/
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public void getNorthPanelHeight(){
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||||
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||||
}
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||||
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||||
/**
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* Notify selected item.
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||||
*
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||||
* @param selected the selected
|
||||
*/
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protected void notifySelectedItem(Item selected){
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||||
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for (WorskpaceExplorerSelectBNotificationListener worskpaceExplorerNotificationListener : listeners) {
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worskpaceExplorerNotificationListener.onSelectedItem(selected);
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}
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||||
}
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||||
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||||
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/**
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* Notify on breadcrumb changed.
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*
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* @param selected the selected
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||||
*/
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protected void notifyOnBreadcrumbChanged(Item selected){
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for (WorskpaceExplorerSelectBNotificationListener worskpaceExplorerNotificationListener : listeners) {
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worskpaceExplorerNotificationListener.onBreadcrumbChanged(selected);
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}
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}
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||||
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||||
/**
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* Notify aborted.
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||||
*/
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||||
protected void notifyAborted(){
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||||
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||||
for (WorskpaceExplorerSelectBNotificationListener worskpaceExplorerNotificationListener : listeners) {
|
||||
worskpaceExplorerNotificationListener.onAborted();
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||||
}
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||||
}
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||||
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||||
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||||
/**
|
||||
* Notify not valid selection.
|
||||
*/
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||||
protected void notifyNotValidSelection(){
|
||||
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||||
for (WorskpaceExplorerSelectBNotificationListener worskpaceExplorerNotificationListener : listeners) {
|
||||
worskpaceExplorerNotificationListener.onNotValidSelection();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Notify failed.
|
||||
*
|
||||
* @param t the t
|
||||
*/
|
||||
@SuppressWarnings("unused")
|
||||
protected void notifyFailed(Throwable t){
|
||||
|
||||
for (WorskpaceExplorerSelectBNotificationListener worskpaceExplorerNotificationListener : listeners) {
|
||||
worskpaceExplorerNotificationListener.onFailed(t);
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||||
}
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||||
}
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||||
|
||||
/**
|
||||
* Gets the caption txt.
|
||||
*
|
||||
* @return the captionTxt
|
||||
*/
|
||||
public String getCaptionTxt() {
|
||||
return captionTxt;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if is valid hide.
|
||||
*
|
||||
* @return the isValidHide
|
||||
*/
|
||||
public boolean isValidHide() {
|
||||
return isSelect;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.gcube.portlets.widgets.wsexplorer.client.notification.WorskpaceExplorerNotification.HasWorskpaceExplorerNotificationListener#addWorkspaceExplorerNotificationListener(org.gcube.portlets.widgets.wsexplorer.client.notification.WorskpaceExplorerNotification.WorskpaceExplorerNotificationListener)
|
||||
*/
|
||||
@Override
|
||||
public void addWorkspaceExplorerSelectNotificationListener(WorskpaceExplorerSelectBNotificationListener handler) {
|
||||
if(handler!=null)
|
||||
listeners.add(handler);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.gcube.portlets.widgets.wsexplorer.client.notification.WorskpaceExplorerNotification.HasWorskpaceExplorerNotificationListener#removeWorkspaceExplorerNotificationListener(org.gcube.portlets.widgets.wsexplorer.client.notification.WorskpaceExplorerNotification.WorskpaceExplorerNotificationListener)
|
||||
*/
|
||||
@Override
|
||||
public void removeWorkspaceExplorerSelectNotificationListener(WorskpaceExplorerSelectBNotificationListener handler) {
|
||||
if(handler!=null){
|
||||
if(listeners.contains(handler))
|
||||
listeners.remove(handler);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Item is selectable.
|
||||
*
|
||||
* @param item the item
|
||||
* @return true, if successful
|
||||
*/
|
||||
public boolean itemIsSelectable(Item item){
|
||||
//GWT.log("Selectable type: "+wsExplorer.getSelectableTypes());
|
||||
//GWT.log("item: "+item);
|
||||
if (item!=null){
|
||||
boolean selectable = wsExplorer.getSelectableTypes().contains(item.getType());
|
||||
return selectable?true:false;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Gets the filter criteria.
|
||||
*
|
||||
* @return the filterCriteria
|
||||
*/
|
||||
public FilterCriteria getFilterCriteria() {
|
||||
|
||||
return filterCriteria;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Updates filter criteria.
|
||||
*
|
||||
* @param filterCriteria the filter criteria
|
||||
*/
|
||||
public void updatesFilterCriteria(FilterCriteria filterCriteria) {
|
||||
|
||||
this.filterCriteria = filterCriteria;
|
||||
wsExplorer.setNewFilterCriteria(filterCriteria);
|
||||
try {
|
||||
wsExplorer.loadFolder(wsExplorer.getDisplayingFolderItem(), true, ITEM_START_INDEX, ITEMS_PER_PAGE, true);
|
||||
}
|
||||
catch (Exception e) {
|
||||
wsExplorer.setAlert("Sorry, an error occurred during filter update", AlertType.ERROR);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates filter criteria.
|
||||
*
|
||||
* @param showProperties the show properties
|
||||
*/
|
||||
public void updatesShowProperties(List<String> showProperties) {
|
||||
|
||||
this.showProperties = showProperties;
|
||||
wsExplorer.setNewShowProperties(showProperties);
|
||||
try {
|
||||
wsExplorer.loadFolder(wsExplorer.getDisplayingFolderItem(), true, ITEM_START_INDEX, ITEMS_PER_PAGE, true);
|
||||
}
|
||||
catch (Exception e) {
|
||||
wsExplorer.setAlert("Sorry, an error occurred during show properties update", AlertType.ERROR);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates filters and properties.
|
||||
*
|
||||
* @param filterCriteria the filter criteria
|
||||
* @param showProperties the show properties
|
||||
*/
|
||||
public void updatesFiltersAndProperties(FilterCriteria filterCriteria, List<String> showProperties) {
|
||||
|
||||
this.filterCriteria = filterCriteria;
|
||||
this.showProperties = showProperties;
|
||||
wsExplorer.setNewFilterCriteria(filterCriteria);
|
||||
wsExplorer.setNewShowProperties(showProperties);
|
||||
try {
|
||||
wsExplorer.loadFolder(wsExplorer.getDisplayingFolderItem(), true, ITEM_START_INDEX, ITEMS_PER_PAGE, true);
|
||||
}
|
||||
catch (Exception e) {
|
||||
wsExplorer.setAlert("Sorry, an error occurred during filters or properties update", AlertType.ERROR);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Gets the show properties.
|
||||
*
|
||||
* @return the showProperties
|
||||
*/
|
||||
public List<String> getShowProperties() {
|
||||
|
||||
return showProperties;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Gets the new height for container.
|
||||
*
|
||||
* @param parentHeight the parent height
|
||||
* @return the new height for container
|
||||
*/
|
||||
protected int getNewHeightForContainer(int parentHeight){
|
||||
GWT.log("getNewHeightForContainer: "+parentHeight);
|
||||
if(parentHeight>0){
|
||||
int bh = breadcrumbs.getHeight();
|
||||
bh = bh>offsetBreadcrumb?bh:offsetBreadcrumb;
|
||||
if(parentHeight>bh)
|
||||
return parentHeight-bh;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the height to internal scroll.
|
||||
*
|
||||
* @param height the new height to internal scroll
|
||||
*/
|
||||
public void setHeightToInternalScroll(int height){
|
||||
GWT.log("setHeightToInternalScroll: "+height);
|
||||
int nh = getNewHeightForContainer(height);
|
||||
if(nh>0){
|
||||
Util.console("Set new height to center panel: "+nh);
|
||||
wsExplorer.getPanel().setHeight(nh+"px");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,102 @@
|
|||
/**
|
||||
*
|
||||
*/
|
||||
package org.gcube.portlets.widgets.wsexplorer.client.notification;
|
||||
|
||||
import org.gcube.portlets.widgets.wsexplorer.shared.Item;
|
||||
|
||||
|
||||
/**
|
||||
* The Class WorskpaceExplorerNotification.
|
||||
*
|
||||
* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
|
||||
* Jun 29, 2015
|
||||
*/
|
||||
public class WorkspaceExplorerSelectBNotification {
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* The listener interface for receiving worskpaceExplorerSelectNotification events.
|
||||
* The class that is interested in processing a worskpaceExplorerSelectNotification
|
||||
* event implements this interface, and the object created
|
||||
* with that class is registered with a component using the
|
||||
* component's <code>addWorskpaceExplorerSelectNotificationListener<code> method. When
|
||||
* the worskpaceExplorerSelectNotification event occurs, that object's appropriate
|
||||
* method is invoked.
|
||||
*
|
||||
* @see WorskpaceExplorerSelectNotificationEvent
|
||||
*/
|
||||
public interface WorskpaceExplorerSelectBNotificationListener {
|
||||
|
||||
/**
|
||||
* On selected item.
|
||||
*
|
||||
* @param item the item
|
||||
*/
|
||||
void onSelectedItem(Item item);
|
||||
|
||||
|
||||
/**
|
||||
* On aborted.
|
||||
*/
|
||||
void onAborted();
|
||||
|
||||
|
||||
/**
|
||||
* On failed.
|
||||
*
|
||||
* @param throwable the throwable
|
||||
*/
|
||||
void onFailed(Throwable throwable);
|
||||
|
||||
|
||||
/**
|
||||
* On not valid selection.
|
||||
*/
|
||||
void onNotValidSelection();
|
||||
|
||||
|
||||
/**
|
||||
* On breadcrumb changed.
|
||||
*
|
||||
* @param item the item
|
||||
*/
|
||||
void onBreadcrumbChanged(Item item);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* The listener interface for receiving hasWorskpaceExplorerSelectNotification events.
|
||||
* The class that is interested in processing a hasWorskpaceExplorerSelectNotification
|
||||
* event implements this interface, and the object created
|
||||
* with that class is registered with a component using the
|
||||
* component's <code>addHasWorskpaceExplorerSelectNotificationListener<code> method. When
|
||||
* the hasWorskpaceExplorerSelectNotification event occurs, that object's appropriate
|
||||
* method is invoked.
|
||||
*
|
||||
* @see HasWorskpaceExplorerSelectNotificationEvent
|
||||
*/
|
||||
public interface HasWorskpaceExplorerSelectBNotificationListener {
|
||||
|
||||
|
||||
/**
|
||||
* Adds the workspace explorer select notification listener.
|
||||
*
|
||||
* @param handler the handler
|
||||
*/
|
||||
public void addWorkspaceExplorerSelectNotificationListener(WorskpaceExplorerSelectBNotificationListener handler);
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Removes the workspace explorer select notification listener.
|
||||
*
|
||||
* @param handler the handler
|
||||
*/
|
||||
public void removeWorkspaceExplorerSelectNotificationListener(WorskpaceExplorerSelectBNotificationListener handler);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue