com.structurizr.dsl.ViewParser Maven / Gradle / Ivy
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package com.structurizr.dsl;
import com.structurizr.view.View;
final class ViewParser extends AbstractParser {
private static final String TITLE_GRAMMAR = "title ";
private static final String DESCRIPTION_GRAMMAR = "description <description>";
private static final int TITLE_INDEX = 1;
private static final int DESCRIPTION_INDEX = 1;
void parseTitle(ViewDslContext context, Tokens tokens) {
// title <title>
if (tokens.hasMoreThan(TITLE_INDEX)) {
throw new RuntimeException("Too many tokens, expected: " + TITLE_GRAMMAR);
}
View view = context.getView();
if (view != null) {
if (tokens.size() == 2) {
String title = tokens.get(TITLE_INDEX);
view.setTitle(title);
} else {
throw new RuntimeException("Expected: " + TITLE_GRAMMAR);
}
}
}
void parseDescription(ViewDslContext context, Tokens tokens) {
// description <description>
if (tokens.hasMoreThan(DESCRIPTION_INDEX)) {
throw new RuntimeException("Too many tokens, expected: " + DESCRIPTION_GRAMMAR);
}
View view = context.getView();
if (view != null) {
if (tokens.size() == 2) {
String description = tokens.get(DESCRIPTION_INDEX);
view.setDescription(description);
} else {
throw new RuntimeException("Expected: " + DESCRIPTION_GRAMMAR);
}
}
}
}</code></pre> <br/>
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