public void testSymbolicLinkListing() throws Exception {
WikiPage page = root.addChildPage("SomePage");
page.addChildPage("SomeChild");
WikiPage pageOne = root.addChildPage("PageOne"); // ...page must exist!
pageOne.addChildPage("ChildOne"); // ...page must exist!
PageData data = page.getData();
WikiPageProperties props = data.getProperties();
WikiPageProperty symProp = props.set(SymbolicPage.PROPERTY_NAME);
symProp.set("InternalAbsPage", ".PageOne.ChildOne");
symProp.set("InternalRelPage", "PageOne.ChildOne");
symProp.set("InternalSubPage", ">SomeChild");
symProp.set("ExternalPage", "file://some/page");
page.commit(data);
getPropertiesContentFromPage(page);
assertSubString("<td>InternalAbsPage</td>", content);
assertSubString("<input type=\"text\" name=\"InternalAbsPage\"", content);
assertSubString("<a href=\".PageOne.ChildOne\">.PageOne.ChildOne</a>", content);
assertMatches("<a href=\".*\"> Rename:</a>", content);
assertSubString("<td>InternalRelPage</td>", content);
assertSubString("<input type=\"text\" name=\"InternalRelPage\"", content);
assertSubString("<a href=\".PageOne.ChildOne\">PageOne.ChildOne</a>", content);
assertSubString("<td>InternalSubPage</td>", content);
assertSubString("<input type=\"text\" name=\"InternalSubPage\"", content);
assertSubString("<a href=\".SomePage.SomeChild\">>SomeChild</a>", content);
assertSubString("<td>file://some/page</td>", content);
}
private void prepareSymlinkOnPageOne() {
PageData data = pageOne.getData();
WikiPageProperty symLinks = data.getProperties().set(SymbolicPage.PROPERTY_NAME);
symLinks.set("SymLink", "PageTwo");
pageOne.commit(data);
assertNotNull(pageOne.getChildPage("SymLink"));
request.addInput("rename", "SymLink");
}
private WikiPage createSymbolicPage(WikiPage page, String linkName) {
WikiPageProperty symLinkProperty =
page.getData().getProperties().getProperty(SymbolicPage.PROPERTY_NAME);
if (symLinkProperty == null) return null;
String linkPath = symLinkProperty.get(linkName);
if (linkPath == null) return null;
if (linkPath.startsWith("file:")) return createExternalSymbolicLink(linkPath, linkName, page);
else return createInternalSymbolicPage(linkPath, linkName, page);
}
private void removeSymbolicLink(Request request, WikiPage page) {
String linkToRemove = request.getInput("removal");
PageData data = page.getData();
WikiPageProperty properties = data.getProperties();
WikiPageProperty symLinks = getSymLinkProperty(properties);
symLinks.remove(linkToRemove);
if (symLinks.keySet().isEmpty()) properties.remove(SymbolicPage.PROPERTY_NAME);
page.commit(data);
setRedirect(resource);
}
protected List<WikiPage> getSymlinkChildren(WikiPage page) {
List<WikiPage> children = new LinkedList<>();
WikiPageProperties props = page.getData().getProperties();
WikiPageProperty symLinksProperty = props.getProperty(SymbolicPage.PROPERTY_NAME);
if (symLinksProperty != null) {
for (String linkName : symLinksProperty.keySet()) {
WikiPage linkedPage = createSymbolicPage(page, linkName);
if (linkedPage != null && !children.contains(linkedPage)) children.add(linkedPage);
}
}
return children;
}
private void addSymbolicLink(Request request, WikiPage page) throws Exception {
String linkName = StringUtils.trim(request.getInput("linkName"));
String linkPath = StringUtils.trim(request.getInput("linkPath"));
PageData data = page.getData();
WikiPageProperty properties = data.getProperties();
WikiPageProperty symLinks = getSymLinkProperty(properties);
if (isValidLinkPathName(linkPath) && isValidWikiPageName(linkName, symLinks)) {
symLinks.set(linkName, linkPath);
page.commit(data);
setRedirect(resource);
}
}
private void makeSymbolicLinkSection() {
WikiPageProperty symLinksProperty =
pageData.getProperties().getProperty(SymbolicPage.PROPERTY_NAME);
if (symLinksProperty == null) return;
List<Symlink> symlinks = new ArrayList<Symlink>();
Set<String> symbolicLinkNames = symLinksProperty.keySet();
for (String name : symbolicLinkNames) {
String link = symLinksProperty.get(name);
String path = makePathForSymbolicLink(link);
symlinks.add(new Symlink(name, Utils.escapeHTML(link), path));
}
html.put("symlinks", symlinks);
}
@Test
public void testRemoval() throws Exception {
PageData data = pageOne.getData();
WikiPageProperty symLinks = data.getProperties().set(SymbolicPage.PROPERTY_NAME);
symLinks.set("SymLink", "PageTwo");
pageOne.commit(data);
assertNotNull(pageOne.getChildPage("SymLink"));
request.addInput("removal", "SymLink");
Response response = invokeResponder();
checkPageOneRedirectToProperties(response);
assertNull(pageOne.getChildPage("SymLink"));
}
public void testSymbolicLinkListingForBackwardPath() throws Exception {
WikiPage page = root.addChildPage("SomePage");
WikiPage child = page.addChildPage("SomeChild");
page.addChildPage("OtherChild");
PageData data = child.getData();
WikiPageProperties props = data.getProperties();
WikiPageProperty symProp = props.set(SymbolicPage.PROPERTY_NAME);
symProp.set("InternalBackPage", "<SomePage.OtherChild");
page.commit(data);
getPropertiesContentFromPage(page);
assertSubString("InternalBackPage", content);
assertSubString("<a href=\".SomePage.OtherChild\"><SomePage.OtherChild</a>", content);
}
private void renameSymbolicLink(Request request, WikiPage page) throws Exception {
String linkToRename = (String) request.getInput("rename"),
newName = (String) request.getInput("newname");
PageData data = page.getData();
WikiPageProperty properties = data.getProperties();
WikiPageProperty symLinks = getSymLinkProperty(properties);
if (isValidWikiPageName(newName, symLinks)) {
String currentPath = symLinks.get(linkToRename);
symLinks.remove(linkToRename);
symLinks.set(newName, currentPath);
page.commit(data);
setRedirect(resource);
}
}
public HtmlTag makeInputField(
String label, String propertyName, String fieldId, int size, PageData pageData)
throws Exception {
HtmlTag div = new HtmlTag("div");
div.addAttribute("style", "float: left;");
div.add(label);
String textValue = "";
WikiPageProperty theProp = pageData.getProperties().getProperty(propertyName);
if (theProp != null) {
String propValue = theProp.getValue();
if (propValue != null) textValue = propValue;
}
div.add(HtmlUtil.BR);
HtmlTag input = HtmlUtil.makeInputTag("text", fieldId, textValue);
input.addAttribute("size", Integer.toString(size));
div.add(input);
return div;
}
private boolean isValidWikiPageName(String linkName, WikiPageProperty symLinks) throws Exception {
if (page.hasChildPage(linkName) && !symLinks.has(linkName)) {
response =
new ErrorResponder(resource + " already has a child named " + linkName + ".")
.makeResponse(context, null);
response.setStatus(412);
return false;
} else if (!PathParser.isSingleWikiWord(linkName)) {
response =
new ErrorResponder(linkName + " is not a valid WikiWord.").makeResponse(context, null);
response.setStatus(412);
return false;
}
return true;
}
private WikiPageProperty getSymLinkProperty(WikiPageProperty properties) {
WikiPageProperty symLinks = properties.getProperty(SymbolicPage.PROPERTY_NAME);
if (symLinks == null) symLinks = properties.set(SymbolicPage.PROPERTY_NAME);
return symLinks;
}
