// @Override
public Object[] getChildren(Object e) {
try {
if (e instanceof ContentType<?>) {
return content.get((ContentType<?>) e);
}
return null;
} catch (Throwable error) {
WizardPlugin.log(error);
return new Object[] {error};
}
}
@Override
public URL getHomePage() {
// Looks like this now:
// http://${spring.guides.url}/gs/spring-boot/
try {
String gsGuideName = getName();
if (gsGuideName.startsWith("gs-")) {
String guideName = gsGuideName.substring(3);
return new URL(springGuidesUrl + "/gs/" + guideName);
}
} catch (MalformedURLException e) {
WizardPlugin.log(e);
}
// Fallback on default implementation if custom logic failed
return super.getHomePage();
}
public List<CodeSet> getCodeSets() throws UIThreadDownloadDisallowed {
if (codesets == null) {
CodeSet root = CodeSet.fromZip("ROOT", getZip(), getRootPath());
if (root.hasFile(CODE_SET_METADATA)) {
try {
// TODO: we have to parse the metadata file and extract the codeset names and locations
// from it.
CodeSetMetaData[] metadata =
root.readFileEntry(
CODE_SET_METADATA,
new CodeSet.Processor<CodeSetMetaData[]>() {
@Override
public CodeSetMetaData[] doit(CodeSetEntry e) throws Exception {
InputStream in = e.getData();
try {
ObjectMapper mapper = new ObjectMapper();
return mapper.readValue(in, CodeSetMetaData[].class);
} finally {
in.close();
}
}
});
if (metadata == null) {
metadata = new CodeSetMetaData[0];
}
CodeSet[] array = new CodeSet[metadata.length];
for (int i = 0; i < array.length; i++) {
String name = metadata[i].name;
String dir = metadata[i].dir;
Assert.isLegal(name != null, ".codesets.json objects must specify at least a 'name'.");
if (dir == null) {
dir =
name; // Use the name as the default. The convention is that a codeset is in a
// sudirectory with the same name as
// the codeset name.
}
// 'dir' can't be null at this point because of the assert above and the default value
// computed from the name
IPath zipPath = getRootPath().append(dir);
array[i] = CodeSet.fromZip(name, getZip(), zipPath);
}
// Success parsing .codesets.json and initialising codesets field.
codesets = Arrays.asList(array);
return codesets;
} catch (Throwable e) {
WizardPlugin.log(e);
}
}
// We get here if either
// - there's no .codeset.json
// - .codeset.json is broken.
CodeSet[] array = new CodeSet[defaultCodesetNames().length];
for (int i = 0; i < array.length; i++) {
array[i] =
CodeSet.fromZip(
defaultCodesetNames()[i], getZip(), getRootPath().append(defaultCodesetNames()[i]));
}
codesets = Arrays.asList(array);
}
return codesets;
}
