94 lines
2.9 KiB
Java
94 lines
2.9 KiB
Java
package org.gcube.portlet.user.my_vres.client.widgets;
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import org.gcube.common.portal.GCubePortalConstants;
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import org.gcube.portlet.user.my_vres.client.MyVREsServiceAsync;
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import org.gcube.portlet.user.my_vres.shared.VRE;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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import com.google.gwt.user.client.Timer;
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import com.google.gwt.user.client.Window.Location;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.Image;
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/**
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*
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* @author Massimiliano Assante - ISTI CNR
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*
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*/
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public class ClickableVRE extends HTML {
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private final static int WIDTH = 90;
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private final static int HEIGHT = 100;
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private String name;
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private String imageUrl;
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private int imageWidth = 0;
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public static final String LOADING_IMAGE = GWT.getModuleBaseURL() + "../images/loading.gif";
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public static final String MORE_IMAGE = GWT.getModuleBaseURL() + "../images/More.png";
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Image img = new Image(LOADING_IMAGE);
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public ClickableVRE() {
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super();
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}
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public ClickableVRE(final MyVREsServiceAsync service) {
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super.setPixelSize(WIDTH, HEIGHT);
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setPixelSize(WIDTH, HEIGHT);
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imageWidth = WIDTH - 25;
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String html = "";
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html = "<div class=\"more-vre\"></div>";
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setHTML(html);
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setStyleName("vreButton");
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addClickHandler(new ClickHandler() {
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public void onClick(ClickEvent event) {
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service.showMoreVREs(new AsyncCallback<String>() {
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@Override
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public void onFailure(Throwable caught) { }
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@Override
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public void onSuccess(String result) {
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Location.assign(result+GCubePortalConstants.VRES_EXPLORE_FRIENDLY_URL);
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}
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});
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}
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});
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}
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public ClickableVRE(final VRE vre, final MyVREsServiceAsync service) {
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super.setPixelSize(WIDTH, HEIGHT);
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setPixelSize(WIDTH, HEIGHT);
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imageWidth = WIDTH - 12;
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name = (vre.getName().length() > 15) ? vre.getName().substring(0, 13) + ".." : vre.getName();
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imageUrl = vre.getImageURL();
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this.setTitle("Enter");
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String html = "<div class=\"vreCaption\">" + name + "</div>";
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html += "<div style=\"display: table; text-align:center; width: 100%; height: 75px;\">" +
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"<span style=\"vertical-align:middle; display: table-cell;\"><img style=\"width: " + imageWidth + "px;\" src=\"" +imageUrl + "\" /></span>" +
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"</div>";
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setHTML(html);
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setStyleName("vreButton");
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addClickHandler(new ClickHandler() {
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public void onClick(ClickEvent event) {
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String html = "<div style=\"display: table; text-align:center; width: 100%; height: 75px;\">" +
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"<span style=\"vertical-align:middle; display: table-cell;\">redirecting ...</span>" +
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"</div>";
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setHTML(html);
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Timer timer = new Timer() {
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@Override
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public void run() {
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Location.assign(vre.getFriendlyURL());
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}
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};
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timer.schedule(50);
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}
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});
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}
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}
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