102 lines
3.0 KiB
Java
102 lines
3.0 KiB
Java
package org.gcube.portlets.user.geoportaldataviewer.client.ui.cms.project.relation;
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import org.gcube.application.geoportalcommon.shared.geoportal.project.ProjectDV;
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import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewer;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.shared.HandlerManager;
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import com.google.gwt.user.client.ui.RootPanel;
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public class TimelineManagerStatus {
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private HandlerManager applicationBus;
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private TimelineStatus status;
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public TimelineManagerStatus(HandlerManager applicationBus) {
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this.applicationBus = applicationBus;
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}
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protected TimelineStatus getTimelineOf(ProjectDV theProject) {
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if (status == null) {
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status = new TimelineStatus(true, new TimelineRelationPanel(applicationBus, theProject), theProject);
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GWT.log("Displaying new Timeline of " + status);
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return status;
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} else {
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boolean c1 = status.getTheProjectDV().getId().compareTo(theProject.getId()) == 0;
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boolean c2 = status.getTheProjectDV().getProfileID().compareTo(theProject.getProfileID()) == 0;
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if (!c1 || !c2) {
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GWT.log("Displaying Timeline of " + status);
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status = new TimelineStatus(true, new TimelineRelationPanel(applicationBus, theProject), theProject);
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return status;
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}
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status.statusChanged(false);
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GWT.log("Skipping already displayed Timeline of " + status);
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return status;
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}
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}
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public void showTimelineProjectRelations(ProjectDV theProject, boolean showNotify) {
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GWT.log("Showing project relations for: " + theProject);
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TimelineStatus timelineStatus = getTimelineOf(theProject);
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if (timelineStatus.isStatusChanged()) {
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RootPanel.get(GeoportalDataViewer.DIV_TIMELINE_DATA).clear();
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RootPanel.get(GeoportalDataViewer.DIV_TIMELINE_DATA).add(timelineStatus.getTimelineRP());
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} else if (showNotify) {
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GeoportalDataViewer.showPopover(RootPanel.get(GeoportalDataViewer.APP_NOTIFIER),
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"Timeline from the selected project is already displayed", "Timeline displayed");
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}
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RootPanel.get(GeoportalDataViewer.DIV_TIMELINE_DATA).setVisible(true);
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timelineStatus.getTimelineRP().setTimelineContainerVisible(true);
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}
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public void hideTimelineProjectRelations() {
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GWT.log("hideTimelineProjectRelations");
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RootPanel.get(GeoportalDataViewer.DIV_TIMELINE_DATA).setVisible(false);
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// RootPanel.get(GeoportalDataViewer.DIV_TIMELINE_DATA).clear();
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}
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public class TimelineStatus {
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public boolean statusChanged = false;
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private TimelineRelationPanel timelineRP;
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private ProjectDV theProjectDV;
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public TimelineStatus(boolean statusChanged, TimelineRelationPanel timelineRP, ProjectDV theProjectDV) {
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this.statusChanged = statusChanged;
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this.timelineRP = timelineRP;
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this.theProjectDV = theProjectDV;
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}
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public void statusChanged(boolean bool) {
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this.statusChanged = bool;
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}
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public boolean isStatusChanged() {
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return statusChanged;
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}
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public TimelineRelationPanel getTimelineRP() {
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return timelineRP;
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}
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public ProjectDV getTheProjectDV() {
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return theProjectDV;
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}
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}
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}
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