private PermissibleObjectTreeNode findParentCommentNode(
PermissibleObjectTreeNode rootNode, PermissibleObjectTreeNode node) {
if (node.getObject().equals(rootNode.getObject())) {
return rootNode;
}
for (PermissibleObject obj : rootNode.getChildren().keySet()) {
if (obj.equals(((Comment) node.getObject()).getParentComment())) {
return rootNode.getChildren().get(obj);
}
PermissibleObjectTreeNode possibleParent =
findParentCommentNode(rootNode.getChildren().get(obj), node);
if (possibleParent != null) {
return possibleParent;
}
}
return null;
}
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();
}
}