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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 scatours.launcher;
import java.io.File;
import org.apache.tuscany.sca.node.SCAContribution;
import org.apache.tuscany.sca.node.SCANode;
import org.apache.tuscany.sca.node.SCANodeFactory;
/**
* This utility locates SCA contributions by name so that the launcher can work with various environments where
* contributions are stored differently.
*/
public class LauncherUtil {
/**
* Locate an SCA contribution by name
* @param name The name of the SCA contribution archive
* @return The SCAContribution
*/
public static SCAContribution locate(String name) {
// Try to use the target/classes directory inside Eclipse/Maven
File file = new File("../../contributions/" + name + "/target/classes");
if (!file.exists()) {
// Try to use the target/<contribution>.jar that is generated by maven build
file = new File("../../contributions/" + name + "/target/scatours-contribution-" + name + ".jar");
if (!file.exists()) {
// Try to use the contribution jar under the contributions folder of the distribution
file = new File("../contributions/scatours-contribution-" + name + ".jar");
if (!file.exists()) {
throw new IllegalArgumentException("Contribution " + name + " cannot be located.");
}
}
}
return new SCAContribution(name, file.toURI().toString());
}
/**
* Locate an SCA contribution by replacing the ${name} in the pattern
* @param urlPattern The url pattern that contains ${name}
* @param name The name of the contribution archive
* @return The SCAContribution
*/
public static SCAContribution locate(String urlPattern, String name) {
String url = urlPattern.replace("${name}", name);
return new SCAContribution(name, url);
}
/**
* Create an SCA node from a list of contribution names
* @param composite
* @param contributionNames
* @return
*/
public static SCANode createNode(String composite, String... contributionNames) {
SCAContribution[] contributions = new SCAContribution[contributionNames.length];
int index = 0;
for (String name : contributionNames) {
contributions[index++] = locate(name);
}
SCANode node = SCANodeFactory.newInstance().createSCANode(composite, contributions);
return node;
}
}
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