private static WorkspaceEdit pomEdit()

in jdtls.ext/com.microsoft.java.maven.plugin/src/main/java/com/microsoft/java/maven/AddDependencyHandler.java [106:149]
43 lines of code
5 McCabe index (conditional complexity)

    private static WorkspaceEdit pomEdit(AddDependencyParams params,
            ICompilationUnit unit) throws JavaModelException {
        final IPath path = unit.getJavaProject().getCorrespondingResource().getLocation().append("pom.xml");
        final String info[] = params.artifactInfo.replaceAll(" ", "").split(":");
        if (info.length < 3) {
            return new WorkspaceEdit();
        }
        final PosInfo posInfo = getPosInfo(path.toString(), info[0] + ":" + info[1]);
        final String linesep = System.lineSeparator();
        String newtext = "";
        final String pomUriString = unit.getJavaProject().getCorrespondingResource()
                .getLocationURI().toString() + "/pom.xml";
        final Map<String, List<TextEdit>> textEdits = new HashMap<>();

        if (posInfo != null) {
            if (posInfo.needAddDependency == false) {
                textEdits.put(pomUriString, new ArrayList<TextEdit>());
            } else if (posInfo.alreadyHasDependencies == false) {
                final int space = 2;
                newtext = linesep + StringUtils.repeat(" ", space) + "<dependencies>" + linesep +
                        StringUtils.repeat(" ", space + 2) + "<dependency>" + linesep +
                        StringUtils.repeat(" ", space + 4) + "<groupId>" + info[0] + "</groupId>" +
                        linesep + StringUtils.repeat(" ", space + 4) + "<artifactId>" + info[1] +
                        "</artifactId>" + linesep + StringUtils.repeat(" ", space + 4) + "<version>" +
                        info[2] + "</version>" + linesep + StringUtils.repeat(" ", space + 2) + "</dependency>" +
                        linesep + StringUtils.repeat(" ", space) + "</dependencies>" + linesep;
                textEdits.put(pomUriString,
                    Arrays.asList(new TextEdit(new Range(posInfo.pos, posInfo.pos), newtext)));
            } else {
                final int space = posInfo.pos.getCharacter();
                newtext = linesep + StringUtils.repeat(" ", space + 2) + "<dependency>" + linesep +
                    StringUtils.repeat(" ", space + 4) + "<groupId>" + info[0] + "</groupId>" + linesep +
                    StringUtils.repeat(" ", space + 4) + "<artifactId>" + info[1] + "</artifactId>" +
                    linesep + StringUtils.repeat(" ", space + 4) + "<version>" + info[2] + "</version>" +
                    linesep + StringUtils.repeat(" ", space + 2) + "</dependency>" + linesep +
                    StringUtils.repeat(" ", space);
                textEdits.put(pomUriString,
                    Arrays.asList(new TextEdit(new Range(posInfo.pos, posInfo.pos), newtext)));
            }
            return new WorkspaceEdit(textEdits);
        } else {
            return new WorkspaceEdit();
        }
    }