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workspace-tree-widget/src/main/java/org/gcube/portlets/user/workspace/client/view/windows/DialogGetLink.java

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Java
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package org.gcube.portlets.user.workspace.client.view.windows;
import org.gcube.portlets.user.workspace.client.AppControllerExplorer;
import org.gcube.portlets.user.workspace.client.event.RefreshFolderEvent;
import org.gcube.portlets.user.workspace.client.event.SessionExpiredEvent;
import org.gcube.portlets.user.workspace.client.model.FileModel;
import org.gcube.portlets.user.workspace.client.resources.Resources;
import org.gcube.portlets.user.workspace.shared.PublicLink;
import org.gcube.portlets.user.workspace.shared.SessionExpiredException;
import org.gcube.portlets.widgets.workspacesharingwidget.client.rpc.WorkspaceSharingServiceAsync;
import org.gcube.portlets.widgets.workspacesharingwidget.shared.AllowAccess;
import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
import com.extjs.gxt.ui.client.Style.Scroll;
import com.extjs.gxt.ui.client.Style.VerticalAlignment;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.widget.Dialog;
import com.extjs.gxt.ui.client.widget.Label;
import com.extjs.gxt.ui.client.widget.MessageBox;
import com.extjs.gxt.ui.client.widget.VerticalPanel;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.rpc.AsyncCallback;
/**
* The Class DialogGetLink.
*
* @author Francesco Mangiacrapa francesco.mangiacrapa{@literal @}isti.cnr.it Sep 13, 2016
*/
public class DialogGetLink extends Dialog {
private TextField<String> txtCompleteURL;
private TextField<String> txtShortURL;
private int widht = 450;
private int height = 210;
private VerticalPanel vp = new VerticalPanel();
private FileModel item;
private boolean setAsPublic = false;
/**
* The Enum Link_Type.
*
* @author Francesco Mangiacrapa francesco.mangiacrapa{@literal @}isti.cnr.it Sep 13,
* 2016
*/
public enum Link_Type {
PUBLIC_LINK, FOLDER_LINK
};
/**
* Instantiates a new dialog get link.
*
* @param headingTxt
* the heading txt
* @param item
* the item
* @param version
* the version
* @param type
* the type
* @param setAsPublic
* the set as public
*/
public DialogGetLink(String headingTxt, final FileModel item, String version, Link_Type type, boolean setAsPublic) {
this.item = item;
this.setAsPublic = setAsPublic;
setButtonAlign(HorizontalAlignment.CENTER);
vp.setHorizontalAlign(HorizontalAlignment.CENTER);
vp.setVerticalAlign(VerticalAlignment.MIDDLE);
vp.getElement().getStyle().setPadding(1, Unit.PX);
setHeading(headingTxt);
setModal(true);
setBodyStyle("padding: 3px; background: none");
setWidth(widht);
setHeight(height);
setResizable(false);
setButtons(Dialog.CLOSE);
setScrollMode(Scroll.AUTOY);
// label.setText(msgTitle);
// label.setStyleName("myWebDavStyle");
VerticalPanel vp1 = new VerticalPanel();
vp1.setStyleAttribute("margin-top", "8px");
txtCompleteURL = new TextField<String>();
txtCompleteURL.setStyleAttribute("margin-top", "1px");
txtCompleteURL.setWidth(widht - 20);
txtCompleteURL.setReadOnly(true);
// txtCompleteURL.mask("Getting Link...");
vp1.add(new Label("Link"));
vp1.add(txtCompleteURL);
VerticalPanel vp2 = new VerticalPanel();
vp2.setStyleAttribute("margin-top", "8px");
txtShortURL = new TextField<String>();
txtShortURL.setStyleAttribute("margin-top", "1px");
txtShortURL.setWidth(widht - 20);
// txtShortURL.mask("Getting Link...");
vp2.add(new Label("Short Link"));
vp2.add(txtShortURL);
switch (type) {
case PUBLIC_LINK:
vp.mask("Getting Public Link...");
setIcon(Resources.getIconPublicLink());
if (item.getIdentifier() != null && !item.getIdentifier().isEmpty()) {
if (version == null || version.isEmpty()) {
AppControllerExplorer.rpcWorkspaceService.getPublicLinkForFileItemId(item.getIdentifier(), true,
new AsyncCallback<PublicLink>() {
@Override
public void onSuccess(PublicLink publicLink) {
vp.unmask();
txtCompleteURL.setValue(publicLink.getCompleteURL());
txtShortURL.setValue(publicLink.getShortURL());
selectTxt();
}
@Override
public void onFailure(Throwable caught) {
vp.unmask();
if (caught instanceof SessionExpiredException) {
GWT.log("Session expired");
AppControllerExplorer.getEventBus().fireEvent(new SessionExpiredEvent());
return;
}
new MessageBoxAlert("Error", caught.getMessage(), null);
}
});
} else {
AppControllerExplorer.rpcWorkspaceService.getPublicLinkForFileItemIdToVersion(item.getIdentifier(),
version, true, new AsyncCallback<PublicLink>() {
@Override
public void onSuccess(PublicLink publicLink) {
vp.unmask();
txtCompleteURL.setValue(publicLink.getCompleteURL());
txtShortURL.setValue(publicLink.getShortURL());
selectTxt();
}
@Override
public void onFailure(Throwable caught) {
vp.unmask();
if (caught instanceof SessionExpiredException) {
GWT.log("Session expired");
AppControllerExplorer.getEventBus().fireEvent(new SessionExpiredEvent());
return;
}
new MessageBoxAlert("Error", caught.getMessage(), null);
}
});
}
} else {
txtCompleteURL.unmask();
new MessageBoxAlert("Error", "The item identifier is null", null);
}
break;
case FOLDER_LINK:
vp.mask("Updating Public Link to folder... checking permissions");
if (item.isShared()) {
setIcon(Resources.getIconFolderSharedPublic());
} else
setIcon(Resources.getIconFolderPublic());
if (item.getIdentifier() != null && !item.getIdentifier().isEmpty()) {
WorkspaceSharingServiceAsync.INSTANCE.accessToFolderLink(item.getIdentifier(),
new AsyncCallback<AllowAccess>() {
@Override
public void onFailure(Throwable caught) {
vp.unmask();
if (caught instanceof SessionExpiredException) {
GWT.log("Session expired");
AppControllerExplorer.getEventBus().fireEvent(new SessionExpiredEvent());
return;
}
new MessageBoxAlert("Error", caught.getMessage(), null);
}
@Override
public void onSuccess(AllowAccess result) {
GWT.log("AllowAccess? " + result);
vp.unmask();
if (result.getAccessGranted()) {
String msg = DialogGetLink.this.setAsPublic ? "Getting" : "Removing";
msg = msg + " Public Link... permissions granted";
vp.mask(msg);
allowAccessToFolderLink(item.getIdentifier(), DialogGetLink.this.setAsPublic);
} else
new MessageBoxAlert("Permission Denied", result.getAccessAllowDenyMotivation(),
null);
}
});
}
break;
default:
break;
}
this.getButtonById(Dialog.CLOSE).addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
hide();
}
});
// vp.add(label);
vp.add(vp1);
vp.add(vp2);
setFocusWidget(txtCompleteURL);
add(vp);
}
/**
* Allow access to folder link.
*
* @param folderId
* the folder id
* @param setIsPublic
* the set is public
*/
protected void allowAccessToFolderLink(String folderId, final boolean setIsPublic) {
AppControllerExplorer.rpcWorkspaceService.markFolderAsPublicForFolderItemId(folderId, setIsPublic,
new AsyncCallback<PublicLink>() {
@Override
public void onSuccess(PublicLink publicLink) {
if (!setIsPublic && publicLink == null) {
DialogGetLink.this.hide();
MessageBox.info("Public Link to folder removed",
"Public Link to the folder: " + item.getName() + " removed correctly", null);
AppControllerExplorer.getEventBus()
.fireEvent(new RefreshFolderEvent(item.getParentFileModel(), true, false, false));
return;
}
vp.unmask();
txtCompleteURL.setValue(publicLink.getCompleteURL());
txtShortURL.setValue(publicLink.getShortURL());
selectTxt();
Timer t = new Timer() {
@Override
public void run() {
GWT.log("Runing refresh after wait: " + AppControllerExplorer.delayTime);
AppControllerExplorer.getEventBus()
.fireEvent(new RefreshFolderEvent(item.getParentFileModel(), true, false, false));
}
};
t.schedule(AppControllerExplorer.delayTime);
}
@Override
public void onFailure(Throwable caught) {
vp.unmask();
if (caught instanceof SessionExpiredException) {
GWT.log("Session expired");
AppControllerExplorer.getEventBus().fireEvent(new SessionExpiredEvent());
return;
}
new MessageBoxAlert("Error", caught.getMessage(), null);
}
});
}
/**
* Gets the txt value.
*
* @return the txt value
*/
public String getTxtValue() {
return txtCompleteURL.getValue();
}
/**
* Select txt.
*/
public void selectTxt() {
if (txtCompleteURL.getValue() != null)
txtCompleteURL.select(0, txtCompleteURL.getValue().length());
}
}
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