private void deleteComment(HttpServletRequest request, Content websiteNode)
throws RepositoryException {
if (websiteNode.hasContent("comments")) {
Content commentsNode = websiteNode.getContent("comments");
commentsNode.delete(request.getParameter("id"));
websiteNode.save();
}
}
private List<Comment> readComments(Content websiteNode) throws RepositoryException {
List<Comment> list = new ArrayList<Comment>();
if (websiteNode.hasContent("comments")) {
Content commentsNode = websiteNode.getContent("comments");
Collection<Content> children = commentsNode.getChildren();
for (Content commentNode : children) {
Comment comment = new Comment();
comment.setName(commentNode.getNodeData("name").getString());
comment.setEmail(commentNode.getNodeData("email").getString());
comment.setText(commentNode.getNodeData("text").getString());
comment.setCreated(commentNode.getNodeData("created").getDate().getTime());
comment.setId(commentNode.getName());
list.add(comment);
}
}
return list;
}
private void writeComment(HttpServletRequest request, Content websiteNode)
throws RepositoryException {
Content commentsNode;
if (websiteNode.hasContent("comments")) {
commentsNode = websiteNode.getContent("comments");
} else {
commentsNode = websiteNode.createContent("comments");
}
HierarchyManager hierarchyManager = MgnlContext.getHierarchyManager(ContentRepository.WEBSITE);
String label = Path.getUniqueLabel(hierarchyManager, commentsNode.getHandle(), "comment");
Content commentNode = commentsNode.createContent(label);
commentNode.setNodeData("name", request.getParameter("name"));
commentNode.setNodeData("email", request.getParameter("email"));
commentNode.setNodeData("text", request.getParameter("text"));
commentNode.setNodeData("created", Calendar.getInstance());
websiteNode.save();
}
/**
* Get an array of image URIs, one URI for each text string.
*
* @param The array of text strings.
* @return An array of URIs pointing to the images.
*/
private String[] getImageURIs(
String[] subStrings, HttpServletRequest req, Content imageContentNode)
throws PathNotFoundException, AccessDeniedException, RepositoryException,
FileNotFoundException, IOException, FontFormatException {
String[] imageURIs = new String[subStrings.length];
for (int i = 0; i < subStrings.length; i++) {
// Create a unique image node name
String tmpImgNodeName =
subStrings[i]
+ this.textBackColor
+ this.textFontColor
+ this.textFontFace
+ this.textFontSize;
String imageNodeName = this.convertToSimpleString(tmpImgNodeName);
// If the image node with this name does not exist, then create it.
if (!imageContentNode.hasContent(imageNodeName)) {
File image = createImage(subStrings[i]);
// Create the node that will contain the image
Content imageNode = imageContentNode.createContent(imageNodeName, ItemType.CONTENTNODE);
this.createImageNode(image, imageNode);
}
// Save the URI for this image in the array
String contextPath = req.getContextPath();
String handle = imageContentNode.getHandle();
String imageURI =
contextPath
+ handle
+ "/"
+ imageNodeName
+ "/"
+ getFilename()
+ "."
+ PROPERTIES_EXTENSION_VALUE;
imageURIs[i] = imageURI;
}
return imageURIs;
}
