[jboss-svn-commits] JBL Code SVN: r19852 - in labs/jbossrules/trunk/drools-jbrms/src: test/java/org/drools/brms/client and 1 other directories.

[jboss-svn-commits at lists.jboss.org]

Author: michael.neale at jboss.com
Date: 2008-05-04 05:54:34 -0400 (Sun, 04 May 2008)
New Revision: 19852

Added:
   labs/jbossrules/trunk/drools-jbrms/src/main/java/org/drools/brms/client/explorer/PackageHierarchy.java
   labs/jbossrules/trunk/drools-jbrms/src/test/java/org/drools/brms/client/explorer/
   labs/jbossrules/trunk/drools-jbrms/src/test/java/org/drools/brms/client/explorer/PackageHierarchyTest.java
Log:
yay - in jetlagged state I was able to make this work

Added: labs/jbossrules/trunk/drools-jbrms/src/main/java/org/drools/brms/client/explorer/PackageHierarchy.java
===================================================================
--- labs/jbossrules/trunk/drools-jbrms/src/main/java/org/drools/brms/client/explorer/PackageHierarchy.java	                        (rev 0)
+++ labs/jbossrules/trunk/drools-jbrms/src/main/java/org/drools/brms/client/explorer/PackageHierarchy.java	2008-05-04 09:54:34 UTC (rev 19852)
@@ -0,0 +1,57 @@
+package org.drools.brms.client.explorer;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class PackageHierarchy {
+
+
+	public Folder root = new Folder();
+
+	public void addPackage(String packageName) {
+		Folder folder = root;
+		String[] folders = packageName.split("\\.");
+		for (int i = 0; i < folders.length; i++) {
+			String f = folders[i];
+			Folder existing = folder.contains(f);
+			if (existing == null || existing.children.size() == 0) {
+				folder = folder.add(f);
+			} else {
+				folder = existing;
+			}
+		}
+	}
+
+
+
+	public static class Folder {
+		String name;
+		boolean hasChildren() {
+			return children.size() > 0;
+		}
+
+		public Folder add(String f) {
+			Folder n = new Folder();
+			n.name = f;
+			children.add(n);
+			return n;
+		}
+
+		public String toString() {
+			return name;
+		}
+
+		public Folder contains(String f) {
+			for (int i = 0; i < children.size(); i++) {
+				Folder fld = (Folder) children.get(i);
+				if (fld.name.equals(f)) {
+					return fld;
+				}
+			}
+			return null;
+		}
+
+		public List children = new ArrayList();
+	}
+
+}


Property changes on: labs/jbossrules/trunk/drools-jbrms/src/main/java/org/drools/brms/client/explorer/PackageHierarchy.java
___________________________________________________________________
Name: svn:eol-style
   + native

Added: labs/jbossrules/trunk/drools-jbrms/src/test/java/org/drools/brms/client/explorer/PackageHierarchyTest.java
===================================================================
--- labs/jbossrules/trunk/drools-jbrms/src/test/java/org/drools/brms/client/explorer/PackageHierarchyTest.java	                        (rev 0)
+++ labs/jbossrules/trunk/drools-jbrms/src/test/java/org/drools/brms/client/explorer/PackageHierarchyTest.java	2008-05-04 09:54:34 UTC (rev 19852)
@@ -0,0 +1,81 @@
+package org.drools.brms.client.explorer;
+
+import org.drools.brms.client.explorer.PackageHierarchy.Folder;
+
+import junit.framework.TestCase;
+
+public class PackageHierarchyTest extends TestCase {
+
+	public void testSimple() {
+		PackageHierarchy h = new PackageHierarchy();
+		h.addPackage("com.foo");
+		Folder root = h.root;
+
+		assertEquals(1, root.children.size());
+		Folder f = (Folder) root.children.get(0);
+		assertEquals("com", f.name);
+		assertEquals(1, f.children.size());
+		f = (Folder) f.children.get(0);
+		assertEquals("foo", f.name);
+
+
+		h.addPackage("com.bar");
+		f = (Folder) root.children.get(0);
+		assertEquals("com", f.name);
+		assertEquals(2, f.children.size());
+		f = (Folder) f.children.get(1);
+		assertEquals("bar", f.name);
+
+		h.addPackage("goo.bar.baz");
+		assertEquals(2, root.children.size());
+		f = (Folder) root.children.get(1);
+		assertEquals("goo", f.name);
+
+		assertEquals(1, f.children.size());
+		f = (Folder) f.children.get(0);
+		assertEquals("bar", f.name);
+
+		assertEquals(1, f.children.size());
+		f= (Folder) f.children.get(0);
+		assertEquals("baz", f.name);
+
+
+		h.addPackage("goo.char.baz");
+		assertEquals(2, root.children.size());
+		f = (Folder) root.children.get(1);
+		assertEquals(2, f.children.size());
+		f = (Folder) f.children.get(1);
+		assertEquals("char", f.name);
+		assertEquals(1, f.children.size());
+		f = (Folder) f.children.get(0);
+		assertEquals("baz", f.name);
+
+		h.addPackage("Whee");
+		assertEquals(3, root.children.size());
+
+
+	}
+
+	public void testComplex() {
+
+		PackageHierarchy h = new PackageHierarchy();
+		h.addPackage("com.bar");
+		h.addPackage("com.bar.baz");
+		assertEquals(1, h.root.children.size());
+		Folder f = (Folder) h.root.children.get(0);
+		assertEquals(2, f.children.size());
+		f = (Folder) f.children.get(0);
+		assertEquals("bar", f.name);
+		assertEquals(0, f.children.size());
+
+		f = (Folder) h.root.children.get(0);
+		f = (Folder) f.children.get(1);
+		assertEquals("bar", f.name);
+
+		assertEquals(1, f.children.size());
+		f = (Folder) f.children.get(0);
+		assertEquals("baz", f.name);
+
+	}
+
+}


Property changes on: labs/jbossrules/trunk/drools-jbrms/src/test/java/org/drools/brms/client/explorer/PackageHierarchyTest.java
___________________________________________________________________
Name: svn:eol-style
   + native