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| author | Artur Signell <artur@vaadin.com> | 2011-12-19 13:03:04 +0200 |
|---|---|---|
| committer | Artur Signell <artur@vaadin.com> | 2011-12-19 13:07:06 +0200 |
| commit | 40b41da5814d3613e400328e172e85fbd387abc7 (patch) | |
| tree | dbd2c84f84a8e0f2c6a7b6c3b4abc2881f453cd8 /tests/server-side | |
| parent | 4e83a72e86c258495ec0c1062752e862137aa751 (diff) | |
| download | vaadin-framework-40b41da5814d3613e400328e172e85fbd387abc7.tar.gz vaadin-framework-40b41da5814d3613e400328e172e85fbd387abc7.zip | |
Class for creating a GraphViz chart for Vaadin component hierarchy
Diffstat (limited to 'tests/server-side')
| -rw-r--r-- | tests/server-side/com/vaadin/tests/util/GraphVizClassHierarchyCreator.java | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/tests/server-side/com/vaadin/tests/util/GraphVizClassHierarchyCreator.java b/tests/server-side/com/vaadin/tests/util/GraphVizClassHierarchyCreator.java new file mode 100644 index 0000000000..2399879ac8 --- /dev/null +++ b/tests/server-side/com/vaadin/tests/util/GraphVizClassHierarchyCreator.java @@ -0,0 +1,149 @@ +package com.vaadin.tests.util;
+
+import java.lang.reflect.Modifier;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import com.vaadin.tests.VaadinClasses;
+
+public class GraphVizClassHierarchyCreator {
+
+ public static void main(String[] args) {
+ String gv = getGraphVizHierarchy((List) VaadinClasses.getComponents(),
+ "com.vaadin");
+ System.out.println(gv);
+ }
+
+ private static String getGraphVizHierarchy(List<Class> classes,
+ String packageToInclude) {
+ boolean includeInterfaces = false;
+
+ StringBuilder header = new StringBuilder();
+ header.append("digraph finite_state_machine {\n"
+ + " rankdir=BT;\n" + " dpi=\"150\";\n"
+ + " ratio=\"0.25\";\n");
+
+ StringBuilder sb = new StringBuilder();
+
+ Set<Class> classesAndParents = new HashSet<Class>();
+ for (Class<?> cls : classes) {
+ addClassAndParents(classesAndParents, cls, packageToInclude);
+ }
+
+ Set<Class> interfaces = new HashSet<Class>();
+ for (Object cls : classesAndParents.toArray()) {
+ for (Class<?> c : ((Class) cls).getInterfaces()) {
+ addClassAndParentInterfaces(classesAndParents, c,
+ packageToInclude);
+ }
+ }
+
+ for (Class<?> c : classesAndParents) {
+ appendClass(sb, c, c.getSuperclass(), packageToInclude,
+ includeInterfaces);
+ for (Class ci : c.getInterfaces()) {
+ appendClass(sb, c, ci, packageToInclude, includeInterfaces);
+ }
+ }
+
+ header.append(" node [shape = ellipse, style=\"dotted\"] ");
+ for (Class c : classesAndParents) {
+ if (!c.isInterface() && Modifier.isAbstract(c.getModifiers())) {
+ header.append(c.getSimpleName() + " ");
+ }
+ }
+ if (includeInterfaces) {
+ System.out.print(" node [shape = ellipse, style=\"solid\"] ");
+ for (Class c : classesAndParents) {
+ if (c.isInterface()) {
+ header.append(c.getSimpleName() + " ");
+ }
+ }
+ header.append(";\n");
+ }
+ header.append(";\n");
+ header.append(" node [shape = rectangle, style=\"solid\"];\n");
+ return header.toString() + sb.toString() + "}";
+ }
+
+ private static void addClassAndParents(Set<Class> classesAndParents,
+ Class<?> cls, String packageToInclude) {
+
+ if (cls == null) {
+ return;
+ }
+
+ if (classesAndParents.contains(cls)) {
+ return;
+ }
+
+ if (!cls.getPackage().getName().startsWith(packageToInclude)) {
+ return;
+ }
+
+ classesAndParents.add(cls);
+ addClassAndParents(classesAndParents, cls.getSuperclass(),
+ packageToInclude);
+
+ }
+
+ private static void addClassAndParentInterfaces(
+ Set<Class> classesAndParents, Class<?> cls, String packageToInclude) {
+
+ if (cls == null) {
+ return;
+ }
+
+ if (classesAndParents.contains(cls)) {
+ return;
+ }
+
+ if (!cls.getPackage().getName().startsWith(packageToInclude)) {
+ return;
+ }
+
+ classesAndParents.add(cls);
+ for (Class iClass : cls.getInterfaces()) {
+ addClassAndParentInterfaces(classesAndParents, iClass,
+ packageToInclude);
+ }
+
+ }
+
+ private static void appendClass(StringBuilder sb, Class<?> c,
+ Class<?> superClass, String packageToInclude,
+ boolean includeInterfaces) {
+ if (superClass == null) {
+ return;
+ }
+ if (!c.getPackage().getName().startsWith(packageToInclude)) {
+ return;
+ }
+ if (!superClass.getPackage().getName().startsWith(packageToInclude)) {
+ return;
+ }
+ if (!includeInterfaces && (c.isInterface() || superClass.isInterface())) {
+ return;
+ }
+
+ sb.append(c.getSimpleName()).append(" -> ")
+ .append(superClass.getSimpleName()).append("\n");
+
+ }
+
+ private static void addInterfaces(Set<Class> interfaces, Class<?> cls) {
+ if (interfaces.contains(cls)) {
+ return;
+ }
+
+ if (cls.isInterface()) {
+ interfaces.add(cls);
+ }
+
+ for (Class c : cls.getInterfaces()) {
+ addInterfaces(interfaces, c);
+ }
+ }
+
+}
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