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DocumentBuilder.java
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DocumentBuilder.java
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/**
* Copyright (C) 2015 Red Hat, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fabric8.elasticsearch.plugin.kibana;
import org.apache.commons.lang.StringEscapeUtils;
public class DocumentBuilder {
private static final String SEARCH_FIELDS = "{\"properties\":{\"title\":{\"type\":\"string\"},\"description\":"
+ "{\"type\":\"string\"},\"hits\":{\"type\":\"integer\"},\"columns\":{\"type\":\"string\"},\"sort\":"
+ "{\"type\":\"string\"},\"version\":{\"type\":\"integer\"},\"kibanaSavedObjectMeta\":{\"properties\":"
+ "{\"searchSourceJSON\":{\"type\":\"string\"}}}}}";
private StringBuffer contents;
private boolean containsFields;
public DocumentBuilder() {
contents = new StringBuffer();
containsFields = false;
contents.append('{');
}
public DocumentBuilder title(String title) {
return addField("title", title);
}
public DocumentBuilder description(String description) {
return addField("description", description);
}
public DocumentBuilder version(int value) {
return addField("version", value);
}
public DocumentBuilder timeFieldName(String name) {
return addField("timeFieldName", name);
}
public DocumentBuilder intervalName(String name) {
return addField("intervalName", name);
}
public DocumentBuilder searchProperty() {
addComma();
contents.append("\"properties\":");
contents.append(StringEscapeUtils.escapeJava(SEARCH_FIELDS));
if (!containsFields) {
containsFields = true;
}
return this;
}
public DocumentBuilder defaultIndex(String index) {
return addField(KibanaSeed.DEFAULT_INDEX_FIELD, index);
}
private DocumentBuilder addField(String key, int value) {
addComma();
contents.append('"');
contents.append(key);
contents.append("\":");
contents.append(value);
if (!containsFields) {
containsFields = true;
}
return this;
}
private DocumentBuilder addField(String key, String value) {
addComma();
contents.append('"');
contents.append(key);
contents.append("\":\"");
contents.append(value);
contents.append('"');
if (!containsFields) {
containsFields = true;
}
return this;
}
private void addComma() {
if (containsFields) {
contents.append(',');
}
}
public String build() {
contents.append('}');
return contents.toString();
}
}