[Pojomatic-commits] SF.net SVN: pojomatic:[190] trunk/PojomaticAll/Pojomatic/src/main/java/org/ pojomatic

[<iro...@us...>]

Revision: 190
          http://pojomatic.svn.sourceforge.net/pojomatic/?rev=190&view=rev
Author:   iroberts
Date:     2010-02-25 20:57:27 +0000 (Thu, 25 Feb 2010)

Log Message:
-----------
Add a toString method to Pojomator for debugging purposes.

Modified Paths:
--------------
    trunk/PojomaticAll/Pojomatic/src/main/java/org/pojomatic/Pojomator.java
    trunk/PojomaticAll/Pojomatic/src/main/java/org/pojomatic/internal/PojomatorImpl.java

Modified: trunk/PojomaticAll/Pojomatic/src/main/java/org/pojomatic/Pojomator.java
===================================================================
--- trunk/PojomaticAll/Pojomatic/src/main/java/org/pojomatic/Pojomator.java	2010-02-25 16:45:45 UTC (rev 189)
+++ trunk/PojomaticAll/Pojomatic/src/main/java/org/pojomatic/Pojomator.java	2010-02-25 20:57:27 UTC (rev 190)
@@ -136,4 +136,14 @@
    * @see #doEquals(Object, Object)
    */
   Differences doDiff(T instance, T other);
+
+  /**
+   * Return a simple String representation of this Pojomator. This is meant to aid in debugging
+   * which properties are being used for which purposes. The contents and format of this
+   * representation are subject to change.
+   *
+   * @return a simple String representation of this Pojomator.
+   */
+  @Override
+  public String toString();
 }

Modified: trunk/PojomaticAll/Pojomatic/src/main/java/org/pojomatic/internal/PojomatorImpl.java
===================================================================
--- trunk/PojomaticAll/Pojomatic/src/main/java/org/pojomatic/internal/PojomatorImpl.java	2010-02-25 16:45:45 UTC (rev 189)
+++ trunk/PojomaticAll/Pojomatic/src/main/java/org/pojomatic/internal/PojomatorImpl.java	2010-02-25 20:57:27 UTC (rev 190)
@@ -177,6 +177,33 @@
     return result.toString();
   }
 
+  @Override
+  public String toString() {
+    StringBuilder builder = new StringBuilder();
+    builder.append("Pojomator for ").append(clazz.getName()).append(" with equals properties ");
+    propertiesList(builder, classProperties.getEqualsProperties());
+    builder.append(", hashCodeProperties ");
+    propertiesList(builder, classProperties.getHashCodeProperties());
+    builder.append(", and toStringProperties ");
+    propertiesList(builder, classProperties.getToStringProperties());
+    return builder.toString();
+  }
+
+  private void propertiesList(StringBuilder builder, final Iterable<PropertyElement> properties) {
+    builder.append("{");
+    boolean firstElement = true;
+    for (PropertyElement prop: properties) {
+      if (!firstElement) {
+        builder.append(",");
+      }
+      else {
+        firstElement = false;
+      }
+      builder.append(prop.getName());
+    }
+    builder.append("}");
+  }
+
   private final Class<T> clazz;
   private final ClassProperties classProperties;
   private final List<FormattablePropertyElement> formattablePropertyElements =


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