private void replyToComment(final Comment parentComment) {
String replyPromptMessage = "Reply";
if (parentComment.getAuthor() != null) {
replyPromptMessage = "Reply To: " + parentComment.getAuthor().getUsername();
} else if (!StringUtils.isEmpty(parentComment.getEmail())) {
replyPromptMessage = "Reply To: " + parentComment.getEmail();
}
PromptDialogBox dialog =
new PromptDialogBox(replyPromptMessage, "Submit", null, "Cancel", false, true);
dialog.setAllowKeyboardEvents(false);
VerticalPanel replyPanel = new VerticalPanel();
final TextArea textArea = new TextArea();
textArea.setCharacterWidth(60);
textArea.setVisibleLines(4);
final TextBox emailTextBox = new TextBox();
if (AuthenticationHandler.getInstance().getUser() == null) {
replyPanel.add(new Label("Email:"));
replyPanel.add(emailTextBox);
}
replyPanel.add(textArea);
dialog.setFocusWidget(textArea);
dialog.setContent(replyPanel);
dialog.setValidatorCallback(
new IDialogValidatorCallback() {
public boolean validate() {
if (textArea.getText() == null || "".equals(textArea.getText())) {
MessageDialogBox dialog =
new MessageDialogBox("Error", "Comment is blank.", false, true, true);
dialog.center();
return false;
}
return true;
}
});
dialog.setCallback(
new IDialogCallback() {
public void okPressed() {
Comment newComment = new Comment();
newComment.setGlobalRead(true);
newComment.setOwner(permissibleObject.getOwner());
newComment.setAuthor(AuthenticationHandler.getInstance().getUser());
newComment.setComment(textArea.getText());
newComment.setParent(permissibleObject);
newComment.setParentComment(parentComment);
newComment.setEmail(emailTextBox.getText());
submitComment(newComment);
}
public void cancelPressed() {}
});
dialog.center();
}
private DisclosurePanel createCommentPostPanel() {
DisclosurePanel postCommentDisclosurePanel = new DisclosurePanel("Post Comment");
postCommentDisclosurePanel.setWidth("100%");
postCommentDisclosurePanel.setOpen(true);
VerticalPanel postCommentPanel = new VerticalPanel();
postCommentPanel.setWidth("100%");
// create text area for comment
final TextArea commentTextArea = new TextArea();
commentTextArea.setVisibleLines(3);
commentTextArea.setWidth("500px");
// create textfield for email address (if not logged in)
final TextBox emailTextField = new TextBox();
emailTextField.setVisibleLength(60);
// create button panel
HorizontalPanel buttonPanelWrapper = new HorizontalPanel();
buttonPanelWrapper.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
buttonPanelWrapper.setWidth("500px");
HorizontalPanel buttonPanel = new HorizontalPanel();
// create buttons
final Button submitButton = new Button("Submit");
submitButton.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
String commentStr = commentTextArea.getText();
if (commentStr == null || "".equals(commentStr.trim())) {
return;
}
Comment comment = new Comment();
comment.setGlobalRead(true);
comment.setOwner(permissibleObject.getOwner());
comment.setAuthor(AuthenticationHandler.getInstance().getUser());
comment.setComment(commentStr);
comment.setParent(permissibleObject);
comment.setEmail(emailTextField.getText());
submitButton.setEnabled(false);
submitComment(comment);
}
});
final Button clearButton = new Button("Clear");
clearButton.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
commentTextArea.setText("");
submitButton.setEnabled(true);
}
});
// add buttons
buttonPanel.add(clearButton);
buttonPanel.add(submitButton);
buttonPanelWrapper.add(buttonPanel);
// add panels
if (AuthenticationHandler.getInstance().getUser() == null) {
postCommentPanel.add(new Label("Email:"));
postCommentPanel.add(emailTextField);
}
postCommentPanel.add(new Label("Comment:"));
postCommentPanel.add(commentTextArea);
postCommentPanel.add(buttonPanelWrapper);
postCommentDisclosurePanel.setContent(postCommentPanel);
return postCommentDisclosurePanel;
}
private void loadCommentWidget(final boolean forceOpen) {
clear();
if (permissibleObject.isAllowComments()) {
String fileName = permissibleObject.getName();
final DisclosurePanel commentDisclosurePanel =
new DisclosurePanel("View comments (" + numComments + ") for " + fileName);
VerticalPanel commentsPanel = new VerticalPanel();
commentsPanel.setSpacing(0);
if (numComments > 0) {
commentsPanel.setStyleName("commentsPanel");
}
commentsPanel.setWidth("100%");
int renderedComments = 0;
boolean userCanManage =
AuthenticationHandler.getInstance().getUser() != null
&& (AuthenticationHandler.getInstance().getUser().isAdministrator()
|| AuthenticationHandler.getInstance()
.getUser()
.equals(permissibleObject.getOwner()));
List<PermissibleObject> sortedComments = new ArrayList<PermissibleObject>();
if (comments != null) {
sortedComments.addAll(comments);
}
if (!flatten) {
sortedComments = sortComments(sortedComments);
}
for (PermissibleObject obj : sortedComments) {
final Comment comment = (Comment) obj;
int commentDepth = getCommentDepth(comment);
int maxDepth =
Integer.parseInt(
maxCommentDepthListBox.getValue(maxCommentDepthListBox.getSelectedIndex()));
if (commentDepth >= maxDepth) {
continue;
}
boolean userIsAuthorOfComment =
AuthenticationHandler.getInstance().getUser() != null
&& comment.getAuthor() != null
&& comment.getAuthor().equals(AuthenticationHandler.getInstance().getUser());
if (userCanManage || userIsAuthorOfComment || comment.isApproved()) {
FlexTable commentHeaderPanel = new FlexTable();
commentHeaderPanel.setCellPadding(0);
commentHeaderPanel.setCellSpacing(0);
commentHeaderPanel.setStyleName("commentHeader");
commentHeaderPanel.setWidth("100%");
String authorLabelString =
comment.getAuthor() == null ? comment.getEmail() : comment.getAuthor().getUsername();
if (comment.getAuthor() != null
&& comment.getAuthor().getFirstname() != null
&& !"".equals(comment.getAuthor().getFirstname())) {
authorLabelString += " (" + comment.getAuthor().getFirstname();
if (comment.getAuthor() != null
&& comment.getAuthor().getLastname() != null
&& !"".equals(comment.getAuthor().getLastname())) {
authorLabelString += " " + comment.getAuthor().getLastname() + ")";
} else {
authorLabelString += ")";
}
}
Image replyCommentImage = new Image();
replyCommentImage.setResource(BaseImageBundle.images.reply());
replyCommentImage.setStyleName("commentActionButton");
replyCommentImage.setTitle("Reply to this comment");
replyCommentImage.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
replyToComment(comment);
}
});
int columnIndex = 0;
commentHeaderPanel.setWidget(0, columnIndex, replyCommentImage);
commentHeaderPanel
.getFlexCellFormatter()
.setHorizontalAlignment(0, columnIndex, HasHorizontalAlignment.ALIGN_LEFT);
columnIndex++;
Label authorLabel = new Label(authorLabelString, false);
commentHeaderPanel.setWidget(0, columnIndex, authorLabel);
commentHeaderPanel
.getFlexCellFormatter()
.setHorizontalAlignment(0, columnIndex, HasHorizontalAlignment.ALIGN_LEFT);
columnIndex++;
commentHeaderPanel.setWidget(0, columnIndex, new Label());
commentHeaderPanel.getFlexCellFormatter().setWidth(0, columnIndex, "100%");
commentHeaderPanel
.getFlexCellFormatter()
.setHorizontalAlignment(0, columnIndex, HasHorizontalAlignment.ALIGN_RIGHT);
columnIndex++;
Label dateLabel = new Label(new Date(comment.getCommentDate()).toLocaleString(), false);
commentHeaderPanel.setWidget(0, columnIndex, dateLabel);
if (!userCanManage && !userIsAuthorOfComment) {
DOM.setStyleAttribute(dateLabel.getElement(), "padding", "0 5px 0 0");
}
commentHeaderPanel
.getFlexCellFormatter()
.setHorizontalAlignment(0, columnIndex, HasHorizontalAlignment.ALIGN_RIGHT);
columnIndex++;
if (userCanManage || userIsAuthorOfComment) {
if (userCanManage && !comment.isApproved()) {
final Image approveCommentImage = new Image();
approveCommentImage.setResource(BaseImageBundle.images.approve());
approveCommentImage.setStyleName("commentActionButton");
approveCommentImage.setTitle("Approve comment");
approveCommentImage.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
workingOnComment = comment;
approveComment(comment);
}
});
commentHeaderPanel.setWidget(0, columnIndex, approveCommentImage);
commentHeaderPanel
.getFlexCellFormatter()
.setHorizontalAlignment(0, columnIndex, HasHorizontalAlignment.ALIGN_RIGHT);
columnIndex++;
} else {
// put 16x16 spacer here for alignment
final Image approveSpacerImage = new Image();
approveSpacerImage.setResource(BaseImageBundle.images.empty16x16());
approveSpacerImage.setStyleName("commentActionButton");
commentHeaderPanel.setWidget(0, columnIndex, approveSpacerImage);
commentHeaderPanel
.getFlexCellFormatter()
.setHorizontalAlignment(0, columnIndex, HasHorizontalAlignment.ALIGN_RIGHT);
columnIndex++;
}
Image deleteCommentImage = new Image();
deleteCommentImage.setResource(BaseImageBundle.images.delete());
deleteCommentImage.setStyleName("commentActionButton");
deleteCommentImage.setTitle("Remove comment");
deleteCommentImage.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
IDialogCallback callback =
new IDialogCallback() {
public void cancelPressed() {}
public void okPressed() {
deleteComment(comment);
}
};
PromptDialogBox dialogBox =
new PromptDialogBox("Question", "Yes", null, "No", false, true);
dialogBox.setContent(
new Label(
"Delete comment by "
+ (comment.getAuthor() == null
? comment.getEmail()
: comment.getAuthor().getUsername())
+ "?"));
dialogBox.setCallback(callback);
dialogBox.center();
}
});
commentHeaderPanel.setWidget(0, columnIndex, deleteCommentImage);
commentHeaderPanel
.getFlexCellFormatter()
.setHorizontalAlignment(0, columnIndex, HasHorizontalAlignment.ALIGN_RIGHT);
columnIndex++;
}
if (commentDepth > 0) {
HorizontalPanel commentHeaderPanelWrapper = new HorizontalPanel();
commentHeaderPanelWrapper.setWidth("100%");
Label spacerLabel = new Label();
commentHeaderPanelWrapper.add(spacerLabel);
if (!flatten) {
commentHeaderPanelWrapper.setCellWidth(spacerLabel, (commentDepth * 20) + "px");
}
commentHeaderPanelWrapper.add(commentHeaderPanel);
commentsPanel.add(commentHeaderPanelWrapper);
} else {
commentsPanel.add(commentHeaderPanel);
}
// Label commentLabel = new Label(comment.getId() + " " + comment.getComment(), true);
Label commentLabel = new Label(comment.getComment(), true);
if (comment.isApproved()) {
commentLabel.setStyleName("comment");
} else if (userCanManage || userIsAuthorOfComment) {
commentLabel.setStyleName("commentAwaitingApproval");
}
if (commentDepth > 0) {
HorizontalPanel commentHeaderPanelWrapper = new HorizontalPanel();
commentHeaderPanelWrapper.setWidth("100%");
Label spacerLabel = new Label();
commentHeaderPanelWrapper.add(spacerLabel);
if (!flatten) {
commentHeaderPanelWrapper.setCellWidth(spacerLabel, (commentDepth * 20) + "px");
}
commentHeaderPanelWrapper.add(commentLabel);
commentsPanel.add(commentHeaderPanelWrapper);
} else {
commentsPanel.add(commentLabel);
}
renderedComments++;
}
}
final FlexTable mainPanel = new FlexTable();
mainPanel.setWidth("100%");
int row = 0;
if (paginate) {
mainPanel.setWidget(row, 0, createButtonPanel(mainPanel, forceOpen));
mainPanel
.getCellFormatter()
.setHorizontalAlignment(row++, 0, HasHorizontalAlignment.ALIGN_LEFT);
}
mainPanel.setWidget(row, 0, commentsPanel);
mainPanel.getCellFormatter().setWidth(row++, 0, "100%");
commentDisclosurePanel.setContent(mainPanel);
commentDisclosurePanel.setOpen(renderedComments == 0 || forceOpen);
commentDisclosurePanel.setWidth("100%");
add(createCommentPostPanel());
add(commentDisclosurePanel);
}
if (layoutCallback != null) {
layoutCallback.layoutComplete();
}
}