[PATCH] Added alignment rules for diagrams

[Wald Commits]

# HG changeset patch
# User Sascha L. Teichmann <teichmann at intevation.de>
# Date 1379581723 -7200
# Branch generator-refactoring
# Node ID 165ea04b15450b1d8075a4f60b41288ce7d96d70
# Parent  a43137dfdcac931d7de6cc74273b1b409d76ac59
Added alignment rules for diagrams.

diff -r a43137dfdcac -r 165ea04b1545 artifacts/src/main/java/org/dive4elements/river/exports/DiagramAttributes.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/DiagramAttributes.java	Thu Sep 19 10:57:47 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/DiagramAttributes.java	Thu Sep 19 11:08:43 2013 +0200
@@ -28,19 +28,34 @@
     private static Logger log = Logger.getLogger(DiagramAttributes.class);
 
     public static class AxisAttributes {
-        // TODO: More Attributes
-        private String name;
+        private String  name;
+        private boolean isLeftAlign;
+        private boolean forceAlign;
 
         public AxisAttributes() {
         }
 
-        public AxisAttributes(String name) {
-            this.name = name;
+        public AxisAttributes(
+            String  name,
+            boolean isLeftAlign,
+            boolean forceAlign
+        ) {
+            this.name        = name;
+            this.isLeftAlign = isLeftAlign;
+            this.forceAlign  = forceAlign;
         }
 
         public String getName() {
             return name;
         }
+
+        public boolean isLeftAlign() {
+            return isLeftAlign;
+        }
+
+        public boolean forceAlign() {
+            return forceAlign;
+        }
     } // class AxisAttributes
 
     public static class AxisProcessor {
@@ -160,6 +175,7 @@
         parseAxis(config);
         parseProcessors(config);
         parseTitle(config);
+        parseSubtitle(config);
     }
 
     private void parseAxis(Element config) {
@@ -168,9 +184,19 @@
         for (int i = 0, N = axisNodes.getLength(); i < N; ++i) {
             Element axisElement = (Element)axisNodes.item(i);
             String name = axisElement.getAttribute("name").trim();
-            if (!name.isEmpty()) {
-                axesAttrs.add(new AxisAttributes(name));
+            String align = axisElement.getAttribute("align").trim();
+            if (name.isEmpty()) {
+                continue;
             }
+            boolean isleftAlign = false;
+            boolean forceAlign = false;
+            for (String part: align.split("[\\s,]")) {
+                part = part.trim();
+                     if ("left" .equals(part)) isleftAlign = true;
+                else if ("right".equals(part)) isleftAlign = false;
+                else if ("force".equals(part)) forceAlign  = true;
+            }
+            axesAttrs.add(new AxisAttributes(name, isleftAlign, forceAlign));
         }
     }