@Override
public String getHtml(IMacroContext macroContext) {
htmlSerializerContext = macroContext.getHtmlSerializerContext();
pageStore = macroContext.getPageStore();
permissionEvaluator = macroContext.getPermissionEvaluator();
path = htmlSerializerContext.getPagePath();
if (path != null) {
projectName = htmlSerializerContext.getProjectName();
branchName = htmlSerializerContext.getBranchName();
if (log.isInfoEnabled()) {
log.info(
"rendering neighbors for page: {}/{}/{}, user: {}", //$NON-NLS-1$
projectName,
branchName,
Util.toUrlPagePath(path),
htmlSerializerContext.getAuthentication().getName());
}
try {
StringBuilder buf = new StringBuilder();
buf.append(
"<ul class=\"well well-small nav nav-list neighbors pull-right\">") //$NON-NLS-1$
.append(printParent(printLinkListItem(path), path))
.append("</ul>"); // $NON-NLS-1$
return buf.toString();
} catch (IOException e) {
throw new RuntimeException(e);
}
} else {
return null;
}
}
private CharSequence printRegularLinkListItem(String path, String title) {
StringBuilder buf = new StringBuilder();
if (hasViewPermission(path)) {
String uri = htmlSerializerContext.getPageUri(path);
buf.append("<li><a href=\"")
.append(uri)
.append("\">") // $NON-NLS-1$ //$NON-NLS-2$
.append(title)
.append("</a></li>"); // $NON-NLS-1$
}
return buf;
}
private CharSequence printActiveLinkListItem(String path, String title) throws IOException {
String uri = htmlSerializerContext.getPageUri(path);
StringBuilder buf = new StringBuilder();
buf.append("<li class=\"active\"><a href=\"")
.append(uri)
.append("\">") // $NON-NLS-1$ //$NON-NLS-2$
.append(title)
.append("</a>") // $NON-NLS-1$
.append(printChildren(path))
.append("</li>"); // $NON-NLS-1$
return buf;
}
private CharSequence printParent(CharSequence inner, String path) throws IOException {
StringBuilder buf = new StringBuilder();
Page page = pageStore.getPage(projectName, branchName, path, false);
if (page.getParentPagePath() != null) {
if (hasViewPermission(page.getParentPagePath())) {
StringBuilder parentBuf = new StringBuilder();
Page parentPage =
pageStore.getPage(projectName, branchName, page.getParentPagePath(), false);
String uri = htmlSerializerContext.getPageUri(page.getParentPagePath());
parentBuf
.append("<li><a href=\"")
.append(uri)
.append("\">") // $NON-NLS-1$ //$NON-NLS-2$
.append(parentPage.getTitle())
.append("</a>") // $NON-NLS-1$
.append("<ul class=\"nav nav-list\">"); // $NON-NLS-1$
if (path.equals(this.path)) {
List<String> siblingPaths =
pageStore.listChildPagePaths(projectName, branchName, page.getParentPagePath());
for (String siblingPath : siblingPaths) {
parentBuf.append(siblingPath.equals(path) ? inner : printLinkListItem(siblingPath));
}
} else {
parentBuf.append(inner);
}
parentBuf
.append("</ul>") // $NON-NLS-1$
.append("</li>"); // $NON-NLS-1$
buf.append(printParent(parentBuf, page.getParentPagePath()));
}
} else {
buf.append(inner);
}
return buf;
}
private boolean hasViewPermission(String path) {
Authentication authentication = htmlSerializerContext.getAuthentication();
return permissionEvaluator.hasPagePermission(
authentication, projectName, branchName, path, Permission.VIEW);
}