Add warnings to results

6 files changed, 33 insertions, 13 deletions

diff --git a/src/main/java/org/zwobble/mammoth/Mammoth.java b/src/main/java/org/zwobble/mammoth/Mammoth.java
index 7282082..7780b77 100644
--- a/src/main/java/org/zwobble/mammoth/Mammoth.java
+++ b/src/main/java/org/zwobble/mammoth/Mammoth.java
@@ -3,6 +3,7 @@ package org.zwobble.mammoth;
 import com.google.common.base.Joiner;
 import org.zwobble.mammoth.documents.*;
 import org.zwobble.mammoth.docx.*;
+import org.zwobble.mammoth.results.Result;
 import org.zwobble.mammoth.xml.XmlElement;
 
 import java.io.File;
diff --git a/src/main/java/org/zwobble/mammoth/docx/DocumentXmlReader.java b/src/main/java/org/zwobble/mammoth/docx/DocumentXmlReader.java
index 98570f2..2d7bec0 100644
--- a/src/main/java/org/zwobble/mammoth/docx/DocumentXmlReader.java
+++ b/src/main/java/org/zwobble/mammoth/docx/DocumentXmlReader.java
@@ -1,6 +1,6 @@
 package org.zwobble.mammoth.docx;
 
-import org.zwobble.mammoth.Result;
+import org.zwobble.mammoth.results.Result;
 import org.zwobble.mammoth.documents.Document;
 import org.zwobble.mammoth.xml.XmlElement;
 
diff --git a/src/main/java/org/zwobble/mammoth/docx/NotesXmlReader.java b/src/main/java/org/zwobble/mammoth/docx/NotesXmlReader.java
index 7cd0419..0838076 100644
--- a/src/main/java/org/zwobble/mammoth/docx/NotesXmlReader.java
+++ b/src/main/java/org/zwobble/mammoth/docx/NotesXmlReader.java
@@ -1,6 +1,6 @@
 package org.zwobble.mammoth.docx;
 
-import org.zwobble.mammoth.Result;
+import org.zwobble.mammoth.results.Result;
 import org.zwobble.mammoth.documents.Note;
 import org.zwobble.mammoth.xml.XmlElement;
 
diff --git a/src/main/java/org/zwobble/mammoth/docx/ReadResult.java b/src/main/java/org/zwobble/mammoth/docx/ReadResult.java
index f3eb7ce..9fd2e6c 100644
--- a/src/main/java/org/zwobble/mammoth/docx/ReadResult.java
+++ b/src/main/java/org/zwobble/mammoth/docx/ReadResult.java
@@ -1,8 +1,9 @@
 package org.zwobble.mammoth.docx;
 
 import com.google.common.collect.ImmutableList;
-import org.zwobble.mammoth.Result;
+import org.zwobble.mammoth.results.Result;
 import org.zwobble.mammoth.documents.DocumentElement;
+import org.zwobble.mammoth.results.Warning;
 
 import java.util.List;
 import java.util.function.Function;
@@ -14,10 +15,12 @@ public class ReadResult {
 
     public static ReadResult concat(Iterable<ReadResult> results) {
         ImmutableList.Builder<DocumentElement> elements = ImmutableList.builder();
+        ImmutableList.Builder<Warning> warnings = ImmutableList.builder();
         for (ReadResult result : results) {
             elements.addAll(result.elements);
+            warnings.addAll(result.warnings);
         }
-        return new ReadResult(elements.build());
+        return new ReadResult(elements.build(), warnings.build());
     }
 
     public static ReadResult success(DocumentElement element) {
@@ -25,20 +28,22 @@ public class ReadResult {
     }
 
     public static ReadResult success(List<DocumentElement> elements) {
-        return new ReadResult(elements);
+        return new ReadResult(elements, list());
     }
 
     private final List<DocumentElement> elements;
+    private final List<Warning> warnings;
 
-    public ReadResult(List<DocumentElement> elements) {
+    public ReadResult(List<DocumentElement> elements, List<Warning> warnings) {
         this.elements = elements;
+        this.warnings = warnings;
     }
 
     public ReadResult map(Function<List<DocumentElement>, DocumentElement> function) {
-        return new ReadResult(list(function.apply(elements)));
+        return new ReadResult(list(function.apply(elements)), warnings);
     }
 
     public Result<List<DocumentElement>> toResult() {
-        return new Result<>(elements);
+        return new Result<>(elements, warnings);
     }
 }
diff --git a/src/main/java/org/zwobble/mammoth/Result.java b/src/main/java/org/zwobble/mammoth/results/Result.java
index 0665364..846841e 100644
--- a/src/main/java/org/zwobble/mammoth/Result.java
+++ b/src/main/java/org/zwobble/mammoth/results/Result.java
@@ -1,34 +1,44 @@
-package org.zwobble.mammoth;
+package org.zwobble.mammoth.results;
 
 import com.google.common.collect.ImmutableList;
 
 import java.util.List;
 import java.util.function.Function;
 
+import static org.zwobble.mammoth.util.MammothLists.list;
+
 public class Result<T> {
     public static <T> Result<List<T>> concat(Iterable<Result<T>> results) {
         ImmutableList.Builder<T> elements = ImmutableList.builder();
+        ImmutableList.Builder<Warning> warnings = ImmutableList.builder();
         for (Result<T> result : results) {
             elements.add(result.value);
+            warnings.addAll(result.warnings);
         }
-        return new Result<>(elements.build());
+        return new Result<>(elements.build(), warnings.build());
     }
 
     public static <T> Result<T> success(T value) {
-        return new Result<>(value);
+        return new Result<>(value, list());
     }
 
     private final T value;
+    private final List<Warning> warnings;
 
-    public Result(T value) {
+    public Result(T value, List<Warning> warnings) {
         this.value = value;
+        this.warnings = warnings;
     }
 
     public T getValue() {
         return value;
     }
 
+    public List<Warning> getWarnings() {
+        return warnings;
+    }
+
     public <R> Result<R> map(Function<T, R> function) {
-        return new Result<>(function.apply(value));
+        return new Result<>(function.apply(value), warnings);
     }
 }
diff --git a/src/main/java/org/zwobble/mammoth/results/Warning.java b/src/main/java/org/zwobble/mammoth/results/Warning.java
new file mode 100644
index 0000000..c1b4e4b
--- /dev/null
+++ b/src/main/java/org/zwobble/mammoth/results/Warning.java
@@ -0,0 +1,4 @@
+package org.zwobble.mammoth.results;
+
+public class Warning {
+}