org.openapitools.codegen.templating.mustache.PasteLambda Maven / Gradle / Ivy
/*
* Copyright 2018 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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
*
* https://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 org.openapitools.codegen.templating.mustache;
import java.io.IOException;
import java.io.Writer;
import com.samskivert.mustache.Mustache;
import com.samskivert.mustache.Template.Fragment;
/**
* Writes text that was previously saved.
*
* Register:
*
* additionalProperties.put("paste", new PasteLambda(copyLambda, true, true, true, false));
*
*
* Use:
*
* {{#paste}}{{/paste}}
*
*/
public class PasteLambda implements Mustache.Lambda {
private final CopyLambda copyLambda;
private final Boolean stripLeading;
private final Boolean stripTrailing;
private final Boolean endWithLineBreak;
private final Boolean clear;
public PasteLambda(CopyLambda copyLambda, Boolean stripLeading, Boolean stripTrailing, Boolean endWithLineBreak, boolean clear) {
this.copyLambda = copyLambda;
this.stripLeading = stripLeading;
this.stripTrailing = stripTrailing;
this.endWithLineBreak = endWithLineBreak;
this.clear = clear;
}
@Override
public void execute(Fragment fragment, Writer writer) throws IOException {
String content = this.copyLambda.savedContent;
if (content == null) {
return;
}
if (this.stripTrailing){
content = content.stripTrailing();
}
if (this.stripLeading) {
content = content.stripLeading();
}
if (this.endWithLineBreak && !content.endsWith("\n")){
content = content + "\n";
}
writer.write(content);
if (this.clear) {
this.copyLambda.savedContent = null;
}
}
}