org.btrplace.btrpsl.includes.PathBasedIncludes Maven / Gradle / Ivy
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The btrplace specification language (btrpsl) allows to express constraints
related to the placement of virtual machines in a datacenters.
This language is dedicated to datacenters administrators and applications administrators
that use Btrplace(http://btrp.inria.fr) to manage their nodes and virtual machines.
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/*
* Copyright 2020 The BtrPlace Authors. All rights reserved.
* Use of this source code is governed by a LGPL-style
* license that can be found in the LICENSE.txt file.
*/
package org.btrplace.btrpsl.includes;
import org.btrplace.btrpsl.Script;
import org.btrplace.btrpsl.ScriptBuilder;
import org.btrplace.btrpsl.ScriptBuilderException;
import java.io.File;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
/**
* An implementation that loop for the searched script among several folders.
* Similar to a shell path.
*
* @author Fabien Hermenier
*/
public class PathBasedIncludes implements Includes {
/**
* The folders to browse.
*/
private final List paths;
/**
* The builder to create the scripts.
*/
private final ScriptBuilder builder;
/**
* Make a new instance that will browse a first folder.
*
* @param vBuilder the builder to parse the scripts
*/
public PathBasedIncludes(ScriptBuilder vBuilder) {
this.paths = new LinkedList<>();
this.builder = vBuilder;
}
/**
* Get the script associated to a given identifier by browsing the given paths.
* The first script having a matching identifier is selected, whatever the parsing process result will be
*
* @param name the identifier of the script
* @return the script if found
* @throws org.btrplace.btrpsl.ScriptBuilderException if the builder was not able to parse the looked script
*/
@Override
public List