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authorrfeng <rfeng@13f79535-47bb-0310-9956-ffa450edef68>2009-11-05 18:05:10 +0000
committerrfeng <rfeng@13f79535-47bb-0310-9956-ffa450edef68>2009-11-05 18:05:10 +0000
commit7d49182493bddd6b26a2055e9676d44138e0e2c4 (patch)
tree7fca175ee754b86ce2b933d1e4651ad680e63133 /sandbox
parente4d6b77a5326ce3fb9d5987ab3093408ccc22a39 (diff)
Add a utility for launchers to handle different ways to locate contributions
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@833106 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox')
-rw-r--r--sandbox/travelsample/launchers/common/pom.xml45
-rw-r--r--sandbox/travelsample/launchers/common/src/main/java/scatours/launcher/LauncherUtil.java82
2 files changed, 127 insertions, 0 deletions
diff --git a/sandbox/travelsample/launchers/common/pom.xml b/sandbox/travelsample/launchers/common/pom.xml
new file mode 100644
index 0000000000..d5e03f7200
--- /dev/null
+++ b/sandbox/travelsample/launchers/common/pom.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-sca</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ <!--relativePath>../../pom.xml</relativePath-->
+ </parent><version>1.0-SNAPSHOT</version>
+ <artifactId>scatours-launcher-common</artifactId>
+ <name>Apache Tuscany SCA Tours Common Utility for Launchers</name>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-api</artifactId>
+ <version>1.6-SNAPSHOT</version>
+ </dependency>
+
+
+ </dependencies>
+
+ <build>
+ <finalName>${artifactId}</finalName>
+ </build>
+</project>
diff --git a/sandbox/travelsample/launchers/common/src/main/java/scatours/launcher/LauncherUtil.java b/sandbox/travelsample/launchers/common/src/main/java/scatours/launcher/LauncherUtil.java
new file mode 100644
index 0000000000..c73c90a14b
--- /dev/null
+++ b/sandbox/travelsample/launchers/common/src/main/java/scatours/launcher/LauncherUtil.java
@@ -0,0 +1,82 @@
+/*
+ * 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/" + name + ".jar");
+ if (!file.exists()) {
+ // Try to use the contribution jar under the contributions folder of the distribution
+ file = new File("../contributions/" + 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;
+ }
+}