X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.server%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fweb%2Fmvc%2Fprovisioning%2FListModularDistributions.java;h=dbf31f7ee5b2e15482fbd42ba460000d87bbfb7c;hb=16e2ffb035a4c41576acc74efb37610c7aec1887;hp=13261dd7d4ed800097325c04d0c3de9d6b720946;hpb=af874b12bcb864e1ee2b48e8d6e1fea3a584c53d;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.server/src/main/java/org/argeo/slc/web/mvc/provisioning/ListModularDistributions.java b/runtime/org.argeo.slc.server/src/main/java/org/argeo/slc/web/mvc/provisioning/ListModularDistributions.java
index 13261dd7d..dbf31f7ee 100644
--- a/runtime/org.argeo.slc.server/src/main/java/org/argeo/slc/web/mvc/provisioning/ListModularDistributions.java
+++ b/runtime/org.argeo.slc.server/src/main/java/org/argeo/slc/web/mvc/provisioning/ListModularDistributions.java
@@ -1,11 +1,34 @@
+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * 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 org.argeo.slc.web.mvc.provisioning;
 
+import java.util.Comparator;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Set;
+import java.util.SortedSet;
+import java.util.TreeSet;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import org.argeo.slc.BasicNameVersion;
+import org.argeo.slc.NameVersion;
+import org.argeo.slc.build.BuildConstants;
 import org.argeo.slc.build.ModularDistribution;
 import org.argeo.slc.msg.ObjectList;
 import org.argeo.slc.msg.build.ModularDistributionDescriptor;
@@ -13,37 +36,48 @@ import org.argeo.slc.web.mvc.AbstractServiceController;
 import org.springframework.web.servlet.ModelAndView;
 
 /** List of distributions. */
-public class ListModularDistributions extends AbstractServiceController {
+public class ListModularDistributions extends AbstractServiceController
+		implements Comparator<ModularDistributionDescriptor> {
 	private Set<ModularDistribution> modularDistributions;
 
+	private String provisioningServletPath = "/dist";
+
 	@Override
 	protected void handleServiceRequest(HttpServletRequest request,
 			HttpServletResponse response, ModelAndView modelAndView)
 			throws Exception {
 
 		String baseUrl = "http://" + request.getServerName() + ":"
-				+ request.getServerPort() + request.getContextPath() + "/dist"
-				+ "/";
+				+ request.getServerPort() + request.getContextPath()
+				+ provisioningServletPath + "/";
 
-		ObjectList ol = new ObjectList();
+		SortedSet<ModularDistributionDescriptor> descriptors = new TreeSet<ModularDistributionDescriptor>(
+				this);
 
+		Set<String> names = new HashSet<String>();
+		Set<String> namesRelease = new HashSet<String>();
+
+		// Scan distributions
 		for (Iterator<ModularDistribution> it = modularDistributions.iterator(); it
 				.hasNext();) {
 			ModularDistribution md = it.next();
-			String moduleBase = baseUrl + md.getName() + "/" + md.getVersion()
-					+ "/";
-			ModularDistributionDescriptor mdd = new ModularDistributionDescriptor();
-			mdd.setName(md.getName());
-			mdd.setVersion(md.getVersion());
-
-			mdd.getModulesDescriptors().put("modularDistribution",
-					moduleBase + "modularDistribution");
-			mdd.getModulesDescriptors().put("eclipse", moduleBase + "site.xml");
+			ModularDistributionDescriptor mdd = fromNameVersion(baseUrl, md);
 
-			ol.getObjects().add(mdd);
+			descriptors.add(mdd);
+			names.add(mdd.getName());
+			if (!md.getVersion().contains(BuildConstants.SNAPSHOT))
+				namesRelease.add(mdd.getName());
 		}
 
-		modelAndView.addObject(ol);
+		// Add LATESTs and RELEASEs
+		for (String name : names)
+			descriptors.add(fromNameVersion(baseUrl, new BasicNameVersion(name,
+					BuildConstants.LATEST)));
+		for (String name : namesRelease)
+			descriptors.add(fromNameVersion(baseUrl, new BasicNameVersion(name,
+					BuildConstants.RELEASE)));
+
+		modelAndView.addObject(new ObjectList(descriptors));
 	}
 
 	public void setModularDistributions(
@@ -51,4 +85,54 @@ public class ListModularDistributions extends AbstractServiceController {
 		this.modularDistributions = modularDistributions;
 	}
 
+	public void setProvisioningServletPath(String provisioningServletPath) {
+		this.provisioningServletPath = provisioningServletPath;
+	}
+
+	protected ModularDistributionDescriptor fromNameVersion(String baseUrl,
+			NameVersion md) {
+		String moduleBase = baseUrl + md.getName() + "/" + md.getVersion()
+				+ "/";
+		ModularDistributionDescriptor mdd = new ModularDistributionDescriptor();
+		mdd.setName(md.getName());
+		mdd.setVersion(md.getVersion());
+
+		mdd.getModulesDescriptors().put("modularDistribution",
+				moduleBase + "modularDistribution");
+		mdd.getModulesDescriptors().put("eclipse", moduleBase + "site.xml");
+		return mdd;
+
+	}
+
+	/** RELEASEs first, then LATESTs, then version */
+	public int compare(ModularDistributionDescriptor mdd1,
+			ModularDistributionDescriptor mdd2) {
+		final int BEFORE = -1;
+		final int AFTER = 1;
+
+		String n1 = mdd1.getName();
+		String v1 = mdd1.getVersion();
+		String n2 = mdd2.getName();
+		String v2 = mdd2.getVersion();
+
+		if (v1.equals(BuildConstants.RELEASE))
+			if (v2.equals(BuildConstants.RELEASE))
+				return n1.compareTo(n2);
+			else
+				return BEFORE;
+		else if (v2.equals(BuildConstants.RELEASE))
+			return AFTER;// we know 1 not RELEASE
+		else if (v1.equals(BuildConstants.LATEST))
+			if (v2.equals(BuildConstants.LATEST))
+				return n1.compareTo(n2);
+			else
+				return BEFORE;
+		else if (v2.equals(BuildConstants.LATEST))
+			return AFTER;// we know 1 not LATEST or RELEASE
+		else if (n1.equals(n2))
+			return v1.compareTo(v2);
+		else
+			return n1.compareTo(n2);
+	}
+
 }