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PT 159833130 - Add content, title and command for RM code lenses

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This commit is contained in:
nsingh
2018-08-22 18:34:02 +02:00
parent db20140cb7
commit a0129c3653
1 changed files with 87 additions and 3 deletions
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90
headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/requestmapping/RequestMappingHoverProvider.java
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@@ -23,6 +23,7 @@ import org.eclipse.jdt.core.dom.IMethodBinding;
import org.eclipse.jdt.core.dom.ITypeBinding;
import org.eclipse.jdt.core.dom.MethodDeclaration;
import org.eclipse.lsp4j.CodeLens;
import org.eclipse.lsp4j.Command;
import org.eclipse.lsp4j.Hover;
import org.eclipse.lsp4j.MarkedString;
import org.eclipse.lsp4j.Range;
@@ -34,9 +35,9 @@ import org.springframework.ide.vscode.boot.java.livehover.LiveHoverUtils;
import org.springframework.ide.vscode.commons.boot.app.cli.SpringBootApp;
import org.springframework.ide.vscode.commons.boot.app.cli.requestmappings.RequestMapping;
import org.springframework.ide.vscode.commons.java.IJavaProject;
import org.springframework.ide.vscode.commons.util.BadLocationException;
import org.springframework.ide.vscode.commons.util.Renderable;
import org.springframework.ide.vscode.commons.util.Renderables;
import org.springframework.ide.vscode.commons.util.StringUtil;
import org.springframework.ide.vscode.commons.util.text.TextDocument;
import com.google.common.collect.ImmutableList;
@@ -51,6 +52,8 @@ public class RequestMappingHoverProvider implements HoverProvider {
private static final Logger log = LoggerFactory.getLogger(RequestMappingHoverProvider.class);
private static final int CODE_LENS_LIMIT = 3;
@Override
public Hover provideHover(ASTNode node, Annotation annotation,
ITypeBinding type, int offset, TextDocument doc, IJavaProject project, SpringBootApp[] runningApps) {
@@ -64,17 +67,38 @@ public class RequestMappingHoverProvider implements HoverProvider {
List<Tuple2<RequestMapping, SpringBootApp>> val = getRequestMappingMethodFromRunningApp(annotation, runningApps);
if (!val.isEmpty()) {
Range hoverRange = doc.toRange(annotation.getStartPosition(), annotation.getLength());
return ImmutableList.of(new CodeLens(hoverRange));
List<String> urls = getUrls(val);
return assembleCodeLenses(hoverRange, urls);
}
}
}
catch (BadLocationException e) {
catch (Exception e) {
log.error("", e);
}
return null;
}
private Collection<CodeLens> assembleCodeLenses(Range range, List<String> urls) {
Collection<CodeLens> lenses = new ArrayList<>();
if (urls != null) {
int limit = urls.size() > CODE_LENS_LIMIT ? CODE_LENS_LIMIT : urls.size();
for (int i = 0; i < limit; i++) {
CodeLens codeLens = createCodeLensForRequestMapping(range, urls.get(i));
lenses.add(codeLens);
}
if (urls.size() > CODE_LENS_LIMIT) {
CodeLens codeLens = createCodeLensForRemaining(range, urls.size() - CODE_LENS_LIMIT);
lenses.add(codeLens);
}
}
return lenses;
}
private Hover provideHover(Annotation annotation, TextDocument doc, SpringBootApp[] runningApps) {
try {
@@ -153,6 +177,30 @@ public class RequestMappingHoverProvider implements HoverProvider {
return false;
}
private List<String> getUrls(List<Tuple2<RequestMapping, SpringBootApp>> mappingMethods) throws Exception {
List<String> urls = new ArrayList<>();
for (int i = 0; i < mappingMethods.size(); i++) {
Tuple2<RequestMapping, SpringBootApp> mappingMethod = mappingMethods.get(i);
String port = mappingMethod.getT2().getPort();
String host = mappingMethod.getT2().getHost();
String[] paths = mappingMethod.getT1().getSplitPath();
if (paths==null || paths.length==0) {
//Technically, this means the path 'predicate' is unconstrained, meaning any path matches.
//So this is not quite the same as the case where path=""... but...
//It is better for us to show one link where any path is allowed, versus showing no links where any link is allowed.
//So we'll pretend this is the same as path="" as that gives a working link.
paths = new String[] {""};
}
for (String path : paths) {
String url = UrlUtil.createUrl(host, port, path);
urls.add(url);
}
}
return urls;
}
private void addHoverContent(List<Tuple2<RequestMapping, SpringBootApp>> mappingMethods, List<Either<String, MarkedString>> hoverContent) throws Exception {
for (int i = 0; i < mappingMethods.size(); i++) {
Tuple2<RequestMapping, SpringBootApp> mappingMethod = mappingMethods.get(i);
@@ -189,4 +237,40 @@ public class RequestMappingHoverProvider implements HoverProvider {
}
}
private CodeLens createCodeLensForRequestMapping(Range range, String content) {
CodeLens codeLens = new CodeLens();
codeLens.setRange(range);
Command cmd = new Command();
if (StringUtil.hasText(content)) {
codeLens.setData(content);
cmd.setTitle(content);
// cmd.setCommand("editor.action.openLink");
// Show hover for now, as it contains a link. Ideally the command to set is a vscode
// one that jumps to URL directly
cmd.setCommand("org.springframework.showHoverAtPosition");
cmd.setArguments(ImmutableList.of(range.getStart()));
}
codeLens.setCommand(cmd);
return codeLens;
}
private CodeLens createCodeLensForRemaining(Range range, int remaining) {
CodeLens codeLens = new CodeLens();
codeLens.setRange(range);
Command cmd = new Command();
cmd.setTitle(remaining + " more...");
cmd.setCommand("org.springframework.showHoverAtPosition");
cmd.setArguments(ImmutableList.of(range.getStart()));
codeLens.setCommand(cmd);
return codeLens;
}
}