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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.node.admin.task.util.template;
import com.yahoo.vespa.hosted.node.admin.task.util.text.Cursor;
import com.yahoo.vespa.hosted.node.admin.task.util.text.CursorRange;
import java.util.ArrayList;
import java.util.List;
/**
* @author hakonhall
*/
class ListSection extends Section {
private final String name;
private final Cursor nameOffset;
private final Template body;
private final List<Template> elements = new ArrayList<>();
ListSection(CursorRange range, String name, Cursor nameOffset, Template body) {
super("list", range);
this.name = name;
this.nameOffset = new Cursor(nameOffset);
this.body = body;
}
String name() { return name; }
Cursor nameOffset() { return new Cursor(nameOffset); }
@Override
void setTemplate(Template template) {
super.setTemplate(template);
body.setParent(template);
}
Template add() {
Template element = body.snapshot();
element.setParent(template());
elements.add(element);
return element;
}
@Override
void appendTo(StringBuilder buffer) {
elements.forEach(template -> template.appendTo(buffer));
}
@Override
void appendCopyTo(SectionList sectionList) {
// Optimization: Reuse body in copy, since it is only used for copying.
ListSection newSection = sectionList.appendListSection(name, nameOffset, range().end(), body);
elements.stream()
.map(template -> {
Template templateCopy = template.snapshot();
templateCopy.setParent(template());
return templateCopy;
})
.forEach(newSection.elements::add);
}
}
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