io.swagger.codegen.v3.generators.handlebars.BracesHelper Maven / Gradle / Ivy
package io.swagger.codegen.v3.generators.handlebars;
import com.github.jknack.handlebars.Helper;
import com.github.jknack.handlebars.Options;
public class BracesHelper implements Helper {
public static final String NAME = "braces";
private static final String RIGHTT_ORIENTATION = "right";
private static final String LEFT_CURLY_BRACES = "{";
private static final String RIGHT_CURLY_BRACES = "}";
private static final int DEFAULT_BRACE_COUNT = 1;
@Override
public Object apply(String orientation, Options options) {
int count = DEFAULT_BRACE_COUNT;
Object[] params = options.params;
if (params != null && params.length > 0) {
Object param = params[0];
if (param instanceof Number) {
count = ((Number) param).intValue();
if (count < DEFAULT_BRACE_COUNT) {
count = DEFAULT_BRACE_COUNT;
}
}
}
StringBuilder output = new StringBuilder();
if (RIGHTT_ORIENTATION.equalsIgnoreCase(orientation)) {
for (int i = 0; i < count; i++) {
output.append(RIGHT_CURLY_BRACES);
}
return output.toString();
}
for (int i = 0; i < count; i++) {
output.append(LEFT_CURLY_BRACES);
}
return output.toString();
}
}