From 15127cb39b2014dd7b2218fafcba970045ddadef Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 13 Feb 2016 17:45:31 +0000
Subject: Read numbering from parapgraph properties

---
 src/main/java/org/zwobble/mammoth/Mammoth.java     |  8 +++---
 .../zwobble/mammoth/documents/NumberingLevel.java  |  4 +++
 .../org/zwobble/mammoth/docx/BodyXmlReader.java    | 30 ++++++++++++++++------
 .../java/org/zwobble/mammoth/docx/Numbering.java   |  4 +++
 .../mammoth/tests/DeepReflectionMatcher.java       | 10 +++++---
 .../mammoth/tests/docx/BodyXmlReaderMakers.java    |  6 ++++-
 .../zwobble/mammoth/tests/docx/BodyXmlTests.java   | 21 +++++++++++++++
 7 files changed, 66 insertions(+), 17 deletions(-)

(limited to 'src')

diff --git a/src/main/java/org/zwobble/mammoth/Mammoth.java b/src/main/java/org/zwobble/mammoth/Mammoth.java
index e834b3b..05080cf 100644
--- a/src/main/java/org/zwobble/mammoth/Mammoth.java
+++ b/src/main/java/org/zwobble/mammoth/Mammoth.java
@@ -2,10 +2,7 @@ package org.zwobble.mammoth;
 
 import com.google.common.base.Joiner;
 import org.zwobble.mammoth.documents.*;
-import org.zwobble.mammoth.docx.BodyXmlReader;
-import org.zwobble.mammoth.docx.DocumentXmlReader;
-import org.zwobble.mammoth.docx.OfficeXml;
-import org.zwobble.mammoth.docx.Styles;
+import org.zwobble.mammoth.docx.*;
 import org.zwobble.mammoth.xml.XmlElement;
 
 import java.io.File;
@@ -22,7 +19,8 @@ public class Mammoth {
             XmlElement documentXml = OfficeXml.parseXml(zipFile.getInputStream(entry));
 
             Styles styles = Styles.EMPTY;
-            Document document = new DocumentXmlReader(new BodyXmlReader(styles)).readElement(documentXml);
+            Numbering numbering = Numbering.EMPTY;
+            Document document = new DocumentXmlReader(new BodyXmlReader(styles, numbering)).readElement(documentXml);
             return convertToHtml(document);
         } catch (IOException e) {
             throw new UnsupportedOperationException("Should return a result of failure");   
diff --git a/src/main/java/org/zwobble/mammoth/documents/NumberingLevel.java b/src/main/java/org/zwobble/mammoth/documents/NumberingLevel.java
index ca134b9..cdbb0c4 100644
--- a/src/main/java/org/zwobble/mammoth/documents/NumberingLevel.java
+++ b/src/main/java/org/zwobble/mammoth/documents/NumberingLevel.java
@@ -1,6 +1,10 @@
 package org.zwobble.mammoth.documents;
 
 public class NumberingLevel {
+    public static NumberingLevel ordered(String levelIndex) {
+        return new NumberingLevel(levelIndex, true);
+    }
+
     private final String levelIndex;
     private final boolean isOrdered;
 
diff --git a/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java b/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java
index 73bab7e..42cee65 100644
--- a/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java
+++ b/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java
@@ -14,9 +14,11 @@ import static org.zwobble.mammoth.util.MammothLists.list;
 
 public class BodyXmlReader {
     private final Styles styles;
+    private final Numbering numbering;
 
-    public BodyXmlReader(Styles styles) {
+    public BodyXmlReader(Styles styles, Numbering numbering) {
         this.styles = styles;
+        this.numbering = numbering;
     }
 
     public List<DocumentElement> readElement(XmlElement element) {
@@ -46,16 +48,28 @@ public class BodyXmlReader {
     }
 
     private Paragraph readParagraph(XmlElement element) {
-        return new Paragraph(readParagraphStyle(element), readNumbering(element), readElements(element.children()));
+        XmlElementLike properties = element.findChildOrEmpty("w:pPr");
+        return new Paragraph(
+            readParagraphStyle(properties),
+            readNumbering(properties),
+            readElements(element.children()));
     }
 
-    private Optional<Style> readParagraphStyle(XmlElement paragraph) {
-        XmlElementLike properties = paragraph.findChildOrEmpty("w:pPr");
-        return properties.findChildOrEmpty("w:pStyle").getAttributeOrNone("w:val")
-            .map(styleId -> styles.findParagraphStyleById(styleId).orElse(new Style(styleId, Optional.empty())));
+    private Optional<Style> readParagraphStyle(XmlElementLike properties) {
+        return properties.findChildOrEmpty("w:pStyle")
+            .getAttributeOrNone("w:val")
+            .map(styleId -> styles.findParagraphStyleById(styleId)
+                .orElse(new Style(styleId, Optional.empty())));
     }
 
-    private Optional<NumberingLevel> readNumbering(XmlElement element) {
-        return Optional.empty();
+    private Optional<NumberingLevel> readNumbering(XmlElementLike properties) {
+        XmlElementLike numberingProperties = properties.findChildOrEmpty("w:numPr");
+        Optional<String> numId = numberingProperties.findChildOrEmpty("w:numId").getAttributeOrNone("w:val");
+        Optional<String> levelIndex = numberingProperties.findChildOrEmpty("w:ilvl").getAttributeOrNone("w:val");
+        if (numId.isPresent() && levelIndex.isPresent()) {
+            return numbering.findLevel(numId.get(), levelIndex.get());
+        } else {
+            return Optional.empty();
+        }
     }
 }
diff --git a/src/main/java/org/zwobble/mammoth/docx/Numbering.java b/src/main/java/org/zwobble/mammoth/docx/Numbering.java
index 43b3e56..2f381dc 100644
--- a/src/main/java/org/zwobble/mammoth/docx/Numbering.java
+++ b/src/main/java/org/zwobble/mammoth/docx/Numbering.java
@@ -5,7 +5,11 @@ import org.zwobble.mammoth.documents.NumberingLevel;
 import java.util.Map;
 import java.util.Optional;
 
+import static org.zwobble.mammoth.util.MammothMaps.map;
+
 public class Numbering {
+    public static final Numbering EMPTY = new Numbering(map());
+
     private final Map<String, Map<String, NumberingLevel>> numbering;
 
     public Numbering(Map<String, Map<String, NumberingLevel>> numbering) {
diff --git a/src/test/java/org/zwobble/mammoth/tests/DeepReflectionMatcher.java b/src/test/java/org/zwobble/mammoth/tests/DeepReflectionMatcher.java
index 09258af..2d70d3e 100644
--- a/src/test/java/org/zwobble/mammoth/tests/DeepReflectionMatcher.java
+++ b/src/test/java/org/zwobble/mammoth/tests/DeepReflectionMatcher.java
@@ -53,7 +53,11 @@ public class DeepReflectionMatcher<T> extends TypeSafeDiagnosingMatcher<T> {
         }
 
         if (expected instanceof String) {
-            return matchesString(path, expected, actual, mismatchDescription);
+            return matchesPrimitive(path, expected, actual, mismatchDescription);
+        }
+
+        if (expected instanceof Boolean) {
+            return matchesPrimitive(path, expected, actual, mismatchDescription);
         }
 
         for (Field field : fields(expected.getClass())) {
@@ -139,7 +143,7 @@ public class DeepReflectionMatcher<T> extends TypeSafeDiagnosingMatcher<T> {
         return true;
     }
 
-    private static <T> boolean matchesString(String path, T expected, T actual, Description mismatchDescription) {
+    private static <T> boolean matchesPrimitive(String path, T expected, T actual, Description mismatchDescription) {
         Matcher<Object> matcher = Matchers.equalTo(expected);
         if (!matcher.matches(actual)) {
             appendPath(mismatchDescription, path);
@@ -160,7 +164,7 @@ public class DeepReflectionMatcher<T> extends TypeSafeDiagnosingMatcher<T> {
     }
 
     private static String describeValue(Object value) {
-        if (value instanceof String) {
+        if (value instanceof String || value instanceof Boolean) {
             return value.toString();
         } else if (value instanceof Optional) {
             Optional<?> optional = (Optional)value;
diff --git a/src/test/java/org/zwobble/mammoth/tests/docx/BodyXmlReaderMakers.java b/src/test/java/org/zwobble/mammoth/tests/docx/BodyXmlReaderMakers.java
index 6dafdee..9df21e9 100644
--- a/src/test/java/org/zwobble/mammoth/tests/docx/BodyXmlReaderMakers.java
+++ b/src/test/java/org/zwobble/mammoth/tests/docx/BodyXmlReaderMakers.java
@@ -3,13 +3,17 @@ package org.zwobble.mammoth.tests.docx;
 import com.natpryce.makeiteasy.Instantiator;
 import com.natpryce.makeiteasy.Property;
 import org.zwobble.mammoth.docx.BodyXmlReader;
+import org.zwobble.mammoth.docx.Numbering;
 import org.zwobble.mammoth.docx.Styles;
 
 import static com.natpryce.makeiteasy.Property.newProperty;
 
 public class BodyXmlReaderMakers {
     public static final Property<BodyXmlReader, Styles> STYLES = newProperty();
+    public static final Property<BodyXmlReader, Numbering> NUMBERING = newProperty();
 
     public static final Instantiator<BodyXmlReader> bodyReader =
-        propertyLookup -> new BodyXmlReader(propertyLookup.valueOf(STYLES, Styles.EMPTY));
+        propertyLookup -> new BodyXmlReader(
+            propertyLookup.valueOf(STYLES, Styles.EMPTY),
+            propertyLookup.valueOf(NUMBERING, Numbering.EMPTY));
 }
diff --git a/src/test/java/org/zwobble/mammoth/tests/docx/BodyXmlTests.java b/src/test/java/org/zwobble/mammoth/tests/docx/BodyXmlTests.java
index d1dac9d..0a755e4 100644
--- a/src/test/java/org/zwobble/mammoth/tests/docx/BodyXmlTests.java
+++ b/src/test/java/org/zwobble/mammoth/tests/docx/BodyXmlTests.java
@@ -5,6 +5,7 @@ import org.hamcrest.Matcher;
 import org.junit.Test;
 import org.zwobble.mammoth.documents.*;
 import org.zwobble.mammoth.docx.BodyXmlReader;
+import org.zwobble.mammoth.docx.Numbering;
 import org.zwobble.mammoth.docx.Styles;
 import org.zwobble.mammoth.tests.DeepReflectionMatcher;
 import org.zwobble.mammoth.xml.XmlElement;
@@ -21,6 +22,7 @@ import static org.hamcrest.Matchers.hasProperty;
 import static org.zwobble.mammoth.tests.DeepReflectionMatcher.deepEquals;
 import static org.zwobble.mammoth.tests.documents.DocumentElementMakers.CHILDREN;
 import static org.zwobble.mammoth.tests.documents.DocumentElementMakers.PARAGRAPH;
+import static org.zwobble.mammoth.tests.docx.BodyXmlReaderMakers.NUMBERING;
 import static org.zwobble.mammoth.tests.docx.BodyXmlReaderMakers.STYLES;
 import static org.zwobble.mammoth.tests.docx.BodyXmlReaderMakers.bodyReader;
 import static org.zwobble.mammoth.util.MammothLists.list;
@@ -93,6 +95,21 @@ public class BodyXmlTests {
             hasNumbering(Optional.empty()));
     }
 
+    @Test
+    public void paragraphHasNumberingPropertiesFromParagraphPropertiesIfPresent() {
+        XmlElement element = paragraphXml(list(
+            element("w:pPr", list(
+                element("w:numPr", map(), list(
+                    element("w:ilvl", map("w:val", "1")),
+                    element("w:numId", map("w:val", "42"))))))));
+
+        Numbering numbering = new Numbering(map("42", map("1", NumberingLevel.ordered("1"))));
+
+        assertThat(
+            read(a(bodyReader, with(NUMBERING, numbering)), element),
+            hasNumbering(NumberingLevel.ordered("1")));
+    }
+
     private static DocumentElement read(Maker<BodyXmlReader> reader, XmlElement element) {
         return reader.make().readElement(element).get(0);
     }
@@ -129,6 +146,10 @@ public class BodyXmlTests {
         return hasProperty("style", deepEquals(expected));
     }
 
+    private Matcher<? super DocumentElement> hasNumbering(NumberingLevel expected) {
+        return hasNumbering(Optional.of(expected));
+    }
+
     private Matcher<? super DocumentElement> hasNumbering(Optional<NumberingLevel> expected) {
         return hasProperty("numbering", deepEquals(expected));
     }
-- 
cgit v1.2.3