workspace-tree-widget/src/main/java/org/gcube/portlets/user/workspace/client/view/sharing/DialogShareFolder.java

711 lines
19 KiB
Java

package org.gcube.portlets.user.workspace.client.view.sharing;
import java.util.List;
import org.gcube.portlets.user.workspace.client.AppControllerExplorer;
import org.gcube.portlets.user.workspace.client.ConstantsExplorer;
import org.gcube.portlets.user.workspace.client.model.FileModel;
import org.gcube.portlets.user.workspace.client.resources.Resources;
import org.gcube.portlets.user.workspace.client.view.sharing.multisuggest.MultiDragContact;
import org.gcube.portlets.user.workspace.client.view.sharing.multisuggest.MultiValuePanel;
import org.gcube.portlets.user.workspace.client.view.windows.MessageBoxAlert;
import org.gcube.portlets.user.workspace.shared.ListContact;
import org.gcube.portlets.widgets.workspacesharingwidget.client.rpc.WorkspaceSharingServiceAsync;
import org.gcube.portlets.widgets.workspacesharingwidget.shared.InfoContactModel;
import org.gcube.portlets.widgets.workspacesharingwidget.shared.WorkspaceACL;
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.HorizontalPanel;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.form.TextArea;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.extjs.gxt.ui.client.widget.layout.FormLayout;
import com.google.gwt.core.shared.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.shared.HandlerManager;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.Label;
/**
* The Class DialogShareFolder.
*
* @author Francesco Mangiacrapa francesco.mangiacrapa{@literal @}isti.cnr.it Jul 10, 2017
*/
public class DialogShareFolder extends Dialog {
private int widthDialog = 535;
private int heightTextArea = 100;
private TextField<String> txtName;
private TextArea textAreaDescription = new TextArea();
private FileModel parentFolder = null;
private UserStore userStore;
private MultiValuePanel suggestPanel;
private Button buttonMultiDrag = new Button("Choose Contacts");
private TextField<String> txtOwner;
private PanelTogglePermission permission;
private HorizontalPanel hpPermission = null;
private InfoContactModel shareOwner = null;
private ListContact<InfoContactModel> listAlreadyShared = new ListContact<InfoContactModel>();
/**
* Use to modify a shared folder or share an existing folder.
*
* @param folderParentName
* the folder parent name
* @param folder
* the folder
* @param eventBus
* the event bus
* @param userStore
* the user store
*/
public DialogShareFolder(String folderParentName, final FileModel folder, HandlerManager eventBus,
UserStore userStore) {
initUserStore(userStore);
initLayout(folderParentName);
this.parentFolder = folder;
this.setIcon(Resources.getIconShareFolder());
setWidth(widthDialog);
setButtons(Dialog.OKCANCEL);
setHeading("Share folder: " + folder.getName());
txtName = new TextField<String>();
txtName.setAllowBlank(false);
txtName.setValue(folder.getName());
txtName.setReadOnly(true);
txtName.setAutoValidate(true);
txtName.setFieldLabel("Folder Name");
txtName.getMessages().setRegexText(ConstantsExplorer.REGEX_WSFOLDER_NAME_ALERT_MSG);
txtName.setRegex(ConstantsExplorer.REGEX_TO_WSFOLDER_NAME);
txtOwner = new TextField<String>();
txtOwner.setAllowBlank(true);
txtOwner.setValue("");
txtOwner.setReadOnly(true);
txtOwner.setAutoValidate(false);
txtOwner.setFieldLabel("Owner");
textAreaDescription.setFieldLabel(ConstantsExplorer.DIALOG_DESCRIPTION);
textAreaDescription.setHeight(heightTextArea);
textAreaDescription.setWidth(380);
textAreaDescription.setValue(folder.getDescription());
final LayoutContainer lc = new LayoutContainer();
lc.setStyleAttribute("margin-top", "10px");
lc.setStyleAttribute("margin-bottom", "10px");
lc.setSize(480, 50);
final FlexTable flexTable = new FlexTable();
flexTable.setStyleName("userssuggest");
Label labelShareWith = new Label("Share with users");
flexTable.setWidget(0, 0, labelShareWith);
flexTable.setWidget(0, 1, suggestPanel);
buttonMultiDrag.setStyleName("wizardButton");
flexTable.setWidget(1, 0, new Label("Add more"));
flexTable.setWidget(1, 1, buttonMultiDrag);
Label labelDescription = new Label("Description");
flexTable.setWidget(2, 0, labelDescription);
flexTable.setWidget(2, 1, textAreaDescription);
hpPermission = new HorizontalPanel();
hpPermission.setVerticalAlign(VerticalAlignment.MIDDLE);
Label labelProperty = new Label("Permissions");
hpPermission.add(labelProperty);
WorkspaceSharingServiceAsync.INSTANCE.getACLs(new AsyncCallback<List<WorkspaceACL>>() {
@Override
public void onSuccess(List<WorkspaceACL> result) {
permission = new PanelTogglePermission(result);
// ONLY IF FOLDER IS ALREADY SHARED, LOOADING CURRENT ACL FROM
// HL
if (folder.isShared())
selectAclForFolder(folder);
hpPermission.add(permission);
hpPermission.layout();
layout();
}
@Override
public void onFailure(Throwable caught) {
hpPermission.add(new Label("Error on recovering ACLs"));
hpPermission.layout();
layout();
}
});
lc.add(flexTable);
if (hpPermission != null)
lc.add(hpPermission);
lc.mask();
userStore.getOwner(folder.getIdentifier(), new AsyncCallback<InfoContactModel>() {
@Override
public void onFailure(Throwable caught) {
txtOwner.setValue("Error on retrieving Owner");
}
@Override
public void onSuccess(InfoContactModel result) {
GWT.log("getOwner returned: " + result);
shareOwner = result;
if (shareOwner != null)
txtOwner.setValue(shareOwner.getName());
// IF THE FOLDER IS NOT SHARED, CHECKS PERMISSIONS
if (!folder.isShared())
permissionControl(result.getLogin(), true);
fillRecipientAlreadyShared(folder.getIdentifier(), lc);
}
});
AsyncCallback<List<InfoContactModel>> callback = new AsyncCallback<List<InfoContactModel>>() {
@Override
public void onFailure(Throwable caught) {
new MessageBoxAlert("Alert", "Sorry, an error occurred during on getting Managers from server", null);
enableFormDialog(false);
hpPermission.unmask();
}
@Override
public void onSuccess(List<InfoContactModel> listManagers) {
permissionControl(listManagers, true, folder);
hpPermission.unmask();
}
};
if (folder.isShared())
getUsersManagers(folder.getIdentifier(), callback);
setFocusWidget(suggestPanel.getBox());
add(txtName);
add(txtOwner);
add(lc);
addListners();
enableFormDialog(false); // FORM IS DISABLED BY DEFAULT
this.show();
}
/**
* Inits the user store.
*
* @param userStore
* the user store
*/
private void initUserStore(UserStore userStore) {
this.userStore = userStore;
this.suggestPanel = new MultiValuePanel(userStore);
}
/**
* Update recipient of share.
*
* @param listContacts
* the list contacts
*/
private void updateRecipientOfShare(List<InfoContactModel> listContacts) {
suggestPanel.resetItemSelected();
for (InfoContactModel contact : listContacts) {
if (contact != null && contact.getName() != null) {
if (!isShareOwner(contact)) // skip owner
suggestPanel.addRecipient(contact.getName(), true);
else
suggestPanel.addRecipient(contact.getName(), false); // owner
// is
// not
// deletable
}
}
}
/**
* Fill recipient already shared.
*
* @param folderId
* the folder id
* @param lc
* the lc
*/
private void fillRecipientAlreadyShared(String folderId, final LayoutContainer lc) {
userStore.getListSharedUserByFolderId(folderId, new AsyncCallback<List<InfoContactModel>>() {
@Override
public void onSuccess(List<InfoContactModel> listContacts) {
if (listContacts != null) {
listAlreadyShared.addAll(listContacts);
updateRecipientOfShare(listContacts);
}
lc.unmask();
}
@Override
public void onFailure(Throwable caught) {
lc.unmask();
}
});
}
/**
* Permission control.
*
* @param owner
* the owner
* @param showAlert
* the show alert
*/
private void permissionControl(String owner, boolean showAlert) {
GWT.log("Permission control compare between owner: " + owner + " and my login: "
+ AppControllerExplorer.myLogin);
if (AppControllerExplorer.myLogin.compareToIgnoreCase(owner) != 0) {
enableFormDialog(false);
if (showAlert)
new MessageBoxAlert("Permission denied",
"You have no permissions to change sharing. You are not owner of \"" + txtName.getValue()
+ "\"",
null);
} else {
enableFormDialog(true);
}
}
/**
* Enable form dialog.
*
* @param bool
* the bool
*/
private void enableFormDialog(boolean bool) {
getButtonById(Dialog.OK).setEnabled(bool);
buttonMultiDrag.setEnabled(bool);
textAreaDescription.setEnabled(bool);
if (permission != null)
permission.setEnabled(bool);
}
/**
* Gets the parent folder.
*
* @return the parent folder
*/
public FileModel getParentFolder() {
return parentFolder;
}
/**
* Inits the layout.
*
* @param folderParentName
* the folder parent name
*/
public void initLayout(String folderParentName) {
FormLayout layout = new FormLayout();
layout.setLabelWidth(90);
layout.setDefaultWidth(380);
setLayout(layout);
setModal(true);
setScrollMode(Scroll.AUTOY);
setBodyStyle("padding: 9px; background: none");
setWidth(widthDialog);
setHeight(ConstantsExplorer.HEIGHT_DIALOG_SHARE_FOLDER);
setResizable(true);
setButtonAlign(HorizontalAlignment.CENTER);
setButtons(Dialog.OKCANCEL);
}
/**
* Use to create a new shared folder.
*
* @param folderParentName
* the folder parent name
* @param eventBus
* the event bus
* @param userStore
* the user store
*/
public DialogShareFolder(String folderParentName, HandlerManager eventBus, UserStore userStore) {
initUserStore(userStore);
initLayout(folderParentName);
this.setIcon(Resources.getIconSharedFolder());
setHeading("Create a new shared folder in: " + folderParentName);
setHeight(ConstantsExplorer.HEIGHT_DIALOG_SHARE_FOLDER - 25);
setWidth(widthDialog);
setButtons(Dialog.OKCANCEL);
txtName = new TextField<String>();
txtName.setAllowBlank(false);
txtName.setAutoValidate(true);
txtName.setFieldLabel("Folder Name");
txtName.getMessages().setRegexText(ConstantsExplorer.REGEX_WSFOLDER_NAME_ALERT_MSG);
txtName.setRegex(ConstantsExplorer.REGEX_TO_WSFOLDER_NAME);
// txtName.setRegex("^[^.<>\\|?/*%$]+[^\\/]*$");
textAreaDescription.setFieldLabel(ConstantsExplorer.DIALOG_DESCRIPTION);
textAreaDescription.setHeight(heightTextArea);
textAreaDescription.setWidth(380);
final LayoutContainer lc = new LayoutContainer();
lc.setStyleAttribute("margin-top", "10px");
lc.setStyleAttribute("margin-bottom", "10px");
lc.setSize(480, 50);
final FlexTable flexTable = new FlexTable();
flexTable.setStyleName("userssuggest");
Label lableShareWith = new Label("Share with users");
flexTable.setWidget(0, 0, lableShareWith);
flexTable.setWidget(0, 1, suggestPanel);
buttonMultiDrag.setStyleName("wizardButton");
flexTable.setWidget(1, 0, new Label("Add more"));
flexTable.setWidget(1, 1, buttonMultiDrag);
Label labelDescription = new Label("Description");
flexTable.setWidget(2, 0, labelDescription);
flexTable.setWidget(2, 1, textAreaDescription);
hpPermission = new HorizontalPanel();
hpPermission.setVerticalAlign(VerticalAlignment.MIDDLE);
Label labelProperty = new Label("Permissions");
hpPermission.add(labelProperty);
WorkspaceSharingServiceAsync.INSTANCE.getACLs(new AsyncCallback<List<WorkspaceACL>>() {
@Override
public void onSuccess(List<WorkspaceACL> result) {
permission = new PanelTogglePermission(result);
hpPermission.add(permission);
hpPermission.layout();
layout();
}
@Override
public void onFailure(Throwable caught) {
hpPermission.add(new Label("Error on recovering ACLs"));
hpPermission.layout();
layout();
}
});
lc.add(flexTable);
lc.add(hpPermission);
setFocusWidget(txtName);
add(txtName);
add(lc);
addListners();
this.show();
}
/**
* Gets the shared list users.
*
* @return the shared list users
*/
public List<InfoContactModel> getSharedListUsers() {
// printSelectedUser();
return suggestPanel.getSelectedUser();
}
/**
* Adds the listners.
*/
public void addListners() {
this.getButtonById(Dialog.CANCEL).addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
hide();
}
});
this.getButtonById(Dialog.OK).addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
if (isValidForm(false))
hide();
}
});
buttonMultiDrag.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
final MultiDragContact multiDrag = new MultiDragContact();
multiDrag.show();
List<InfoContactModel> exclusiveContacts = userStore
.getExclusiveContactsFromAllContact(suggestPanel.getSelectedUser());
multiDrag.addSourceContacts(exclusiveContacts);
for (InfoContactModel infoContactModel : suggestPanel.getSelectedUser()) {
// if(!listAlreadyShared.contains(infoContactModel))
if (!isShareOwner(infoContactModel))
multiDrag.addTargetContact(infoContactModel);
}
multiDrag.addAlreadySharedContacts(listAlreadyShared);
multiDrag.getButtonById(Dialog.OK).addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
// initSuggestContacts();
suggestPanel.resetItemSelected();
// SHARE OWNER IS NULL IN CASE OF NEW SHARE
if (shareOwner != null)
suggestPanel.addRecipient(shareOwner.getName(), false);
for (InfoContactModel infoContactModel : multiDrag.getTargetListContact()) {
suggestPanel.addRecipient(infoContactModel.getName(), true);
}
suggestPanel.boxSetFocus();
// printSelectedUser();
}
});
}
});
}
/**
* Checks if is share owner.
*
* @param infoContactModel
* the info contact model
* @return true, if is share owner
*/
public boolean isShareOwner(InfoContactModel infoContactModel) {
if (infoContactModel != null && shareOwner != null
&& InfoContactModel.COMPARATORLOGINS.compare(infoContactModel, shareOwner) == 0)
return true;
return false;
}
/**
* List already shared contains.
*
* @param contact
* the contact
* @return true, if successful
*/
private boolean listAlreadySharedContains(InfoContactModel contact) {
if (contact == null)
return false;
for (InfoContactModel ct : listAlreadyShared) {
if (InfoContactModel.COMPARATORLOGINS.compare(ct, contact) == 0)
// if(ct.getLogin().compareTo(contact.getLogin())==0)
return true;
}
return false;
}
// DEBUG
/**
* Prints the selected user.
*/
@SuppressWarnings("unused")
private void printSelectedUser() {
System.out.println("SELETECTED USERS: ");
for (InfoContactModel contact : suggestPanel.getSelectedUser())
System.out.println(contact);
}
/**
* Inits the suggest contacts.
*/
@SuppressWarnings("unused")
private void initSuggestContacts() {
suggestPanel.resetItemSelected();
for (InfoContactModel contact : listAlreadyShared)
suggestPanel.addRecipient(contact.getName(), false);
}
/**
* Gets the name.
*
* @return the name
*/
public String getName() {
return txtName.getValue().trim();
}
/**
* Gets the description.
*
* @return the description
*/
public String getDescription() {
if (textAreaDescription.getValue() == null)
return "";
return textAreaDescription.getValue();
}
/**
* Checks if is valid form.
*
* @param displayAlert
* the display alert
* @return true, if is valid form
*/
public boolean isValidForm(boolean displayAlert) {
if (!txtName.isValid()) {
if (displayAlert)
new MessageBoxAlert("Attention", "Name must not be empty", null);
txtName.focus();
return false;
}
if (getSharedListUsers().size() == 0) {
if (displayAlert)
new MessageBoxAlert("Attention", "You must pick at least one user with which share the folder", null);
suggestPanel.boxSetFocus();
return false;
}
return true;
}
/**
* Gets the selected acl.
*
* @return the selected acl
*/
public WorkspaceACL getSelectedACL() {
if (permission != null)
return permission.getSelectedACL();
return null;
}
/**
* Select acl for folder.
*
* @param folder
* the folder
*/
private void selectAclForFolder(FileModel folder) {
GWT.log("Loading ACL to: " + folder);
WorkspaceSharingServiceAsync.INSTANCE.getACLsForSharedFolderId(folder.getIdentifier(),
new AsyncCallback<WorkspaceACL>() {
@Override
public void onFailure(Throwable arg0) {
GWT.log("An error occurred on selecting current ACL " + arg0);
}
@Override
public void onSuccess(WorkspaceACL arg0) {
GWT.log("Loaded ACL " + arg0);
permission.selectACL(arg0);
hpPermission.layout();
layout();
}
});
}
/**
* Gets the users managers.
*
*
* @param sharedFolderId
* share folder id
* @param callback
* list of contacts
*/
public void getUsersManagers(final String sharedFolderId, final AsyncCallback<List<InfoContactModel>> callback) {
WorkspaceSharingServiceAsync.INSTANCE.getAdministratorsByFolderId(sharedFolderId,
new AsyncCallback<List<InfoContactModel>>() {
@Override
public void onFailure(Throwable arg0) {
GWT.log("an error occured in getting user managers by Id " + sharedFolderId + " "
+ arg0.getMessage());
new MessageBoxAlert("Alert",
"Sorry, an error occurred on getting users managers, try again later", null);
}
@Override
public void onSuccess(List<InfoContactModel> listManagers) {
callback.onSuccess(listManagers);
}
});
}
/**
* Permission control.
*
* @param listManagers
* the list managers
* @param showAlert
* the show alert
* @param folder
* the folder
*/
private void permissionControl(List<InfoContactModel> listManagers, boolean showAlert, FileModel folder) {
boolean permissionsOk = false;
for (InfoContactModel infoContactModel : listManagers) {
GWT.log("DialogPermission control compare between : " + infoContactModel.getLogin() + " and my login: "
+ AppControllerExplorer.myLogin);
if (AppControllerExplorer.myLogin.compareToIgnoreCase(infoContactModel.getLogin()) == 0) {
permissionsOk = true;
break;
}
}
if (permissionsOk) {
enableFormDialog(true);
} else {
enableFormDialog(false);
if (showAlert)
new MessageBoxAlert("Permission denied",
"You have no permissions to change sharing. You are not manager of \"" + folder.getName()
+ "\"",
null);
}
}
}