diff options
Diffstat (limited to 'src/com/gitblit/build/Build.java')
| -rw-r--r-- | src/com/gitblit/build/Build.java | 175 |
1 files changed, 123 insertions, 52 deletions
diff --git a/src/com/gitblit/build/Build.java b/src/com/gitblit/build/Build.java index cbe09a9c..fcf52b99 100644 --- a/src/com/gitblit/build/Build.java +++ b/src/com/gitblit/build/Build.java @@ -27,9 +27,7 @@ import java.net.URL; import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
-import java.util.HashMap;
import java.util.List;
-import java.util.Map;
import java.util.Properties;
import com.gitblit.Constants;
@@ -182,68 +180,141 @@ public class Build { List<String> keys = new ArrayList<String>(properties.stringPropertyNames());
Collections.sort(keys);
- // Determine static key group classes
- Map<String, List<String>> staticClasses = new HashMap<String, List<String>>();
- staticClasses.put("", new ArrayList<String>());
+ KeyGroup root = new KeyGroup();
for (String key : keys) {
- String clazz = "";
- String field = key;
- if (key.indexOf('.') > -1) {
- clazz = key.substring(0, key.indexOf('.'));
- field = key.substring(key.indexOf('.') + 1);
- }
- if (!staticClasses.containsKey(clazz)) {
- staticClasses.put(clazz, new ArrayList<String>());
- }
- staticClasses.get(clazz).add(field);
+ root.addKey(key);
}
- // Assemble Keys source file
- StringBuilder sb = new StringBuilder();
- sb.append("package com.gitblit;\n");
- sb.append('\n');
- sb.append("/*\n");
- sb.append(" * This class is auto-generated from the properties file.\n");
- sb.append(" * Do not version control!\n");
- sb.append(" */\n");
- sb.append("public final class Keys {\n");
- sb.append('\n');
- List<String> classSet = new ArrayList<String>(staticClasses.keySet());
- Collections.sort(classSet);
- for (String clazz : classSet) {
- List<String> keySet = staticClasses.get(clazz);
- if (clazz.equals("")) {
- // root keys
- for (String key : keySet) {
- sb.append(MessageFormat.format(
- "\tpublic static final String {0} = \"{1}\";\n\n",
- key.replace('.', '_'), key));
- }
- } else {
- // class keys
- sb.append(MessageFormat.format("\tpublic static final class {0} '{'\n\n", clazz));
- sb.append(MessageFormat.format(
- "\t\tpublic static final String _ROOT = \"{0}\";\n\n", clazz));
- for (String key : keySet) {
- sb.append(MessageFormat.format(
- "\t\tpublic static final String {0} = \"{1}\";\n\n",
- key.replace('.', '_'), clazz + "." + key));
- }
- sb.append("\t}\n\n");
- }
- }
- sb.append('}');
-
// Save Keys class definition
try {
File file = new File("src/com/gitblit/Keys.java");
FileWriter fw = new FileWriter(file, false);
- fw.write(sb.toString());
+ fw.write(root.generateClass("com.gitblit", "Keys"));
fw.close();
} catch (Throwable t) {
t.printStackTrace();
}
}
+
+ private static class KeyGroup {
+ final KeyGroup parent;
+ final String namespace;
+
+ String name;
+ List<KeyGroup> children;
+ List<String> fields;
+
+ KeyGroup() {
+ this.parent = null;
+ this.namespace = "";
+ this.name = "";
+ }
+
+ KeyGroup(String namespace, KeyGroup parent) {
+ this.parent = parent;
+ this.namespace = namespace;
+ if (parent.children == null) {
+ parent.children = new ArrayList<KeyGroup>();
+ }
+ parent.children.add(this);
+ }
+
+ void addKey(String key) {
+ String keyspace = "";
+ String field = key;
+ if (key.indexOf('.') > -1) {
+ keyspace = key.substring(0, key.lastIndexOf('.'));
+ field = key.substring(key.lastIndexOf('.') + 1);
+ KeyGroup group = addKeyGroup(keyspace);
+ group.addKey(field);
+ } else {
+ if (fields == null) {
+ fields = new ArrayList<String>();
+ }
+ fields.add(key);
+ }
+ }
+
+ KeyGroup addKeyGroup(String keyspace) {
+ KeyGroup parent = this;
+ KeyGroup node = null;
+ String [] space = keyspace.split("\\.");
+ for (int i = 0; i < space.length; i++) {
+ StringBuilder namespace = new StringBuilder();
+ for (int j = 0; j <= i; j++) {
+ namespace.append(space[j]);
+ if (j < i) {
+ namespace.append('.');
+ }
+ }
+ if (parent.children != null) {
+ for (KeyGroup child : parent.children) {
+ if (child.name.equals(space[i])) {
+ node = child;
+ }
+ }
+ }
+ if (node == null) {
+ node = new KeyGroup(namespace.toString(), parent);
+ node.name = space[i];
+ }
+ parent = node;
+ node = null;
+ }
+ return parent;
+ }
+
+ String fullKey(String field) {
+ if (namespace.equals("")) {
+ return field;
+ }
+ return namespace + "." + field;
+ }
+
+ String generateClass(String packageName, String className) {
+ StringBuilder sb = new StringBuilder();
+ sb.append("package ").append(packageName).append(";\n");
+ sb.append('\n');
+ sb.append("/*\n");
+ sb.append(" * This class is auto-generated from the properties file.\n");
+ sb.append(" * Do not version control!\n");
+ sb.append(" */\n");
+ sb.append(MessageFormat.format("public final class {0} '{'\n\n", className));
+ sb.append(generateClass(this, 0));
+ sb.append("}\n");
+ return sb.toString();
+ }
+
+ String generateClass(KeyGroup group, int level) {
+ String classIndent = StringUtils.leftPad("", level, '\t');
+ String fieldIndent = StringUtils.leftPad("", level + 1, '\t');
+
+ // begin class
+ StringBuilder sb = new StringBuilder();
+ if (!group.namespace.equals("")) {
+ sb.append(classIndent).append(MessageFormat.format("public static final class {0} '{'\n\n", group.name));
+ sb.append(fieldIndent).append(MessageFormat.format("public static final String _ROOT = \"{0}\";\n\n", group.namespace));
+ }
+
+ if (group.fields != null) {
+ // fields
+ for (String field : group.fields) {
+ sb.append(fieldIndent).append(MessageFormat.format("public static final String {0} = \"{1}\";\n\n", field, group.fullKey(field)));
+ }
+ }
+ if (group.children != null) {
+ // inner classes
+ for (KeyGroup child : group.children) {
+ sb.append(generateClass(child, level + 1));
+ }
+ }
+ // end class
+ if (!group.namespace.equals("")) {
+ sb.append(classIndent).append("}\n\n");
+ }
+ return sb.toString();
+ }
+ }
/**
* Download a file from the official Apache Maven repository.
|