Rename non-static readers

1 files changed, 57 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java b/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java
new file mode 100644
index 0000000..9d8713a
--- /dev/null
+++ b/src/main/java/org/zwobble/mammoth/docx/BodyXmlReader.java
@@ -0,0 +1,57 @@
+package org.zwobble.mammoth.docx;
+
+import com.google.common.collect.ImmutableList;
+import org.zwobble.mammoth.documents.*;
+import org.zwobble.mammoth.xml.XmlElement;
+import org.zwobble.mammoth.xml.XmlElementLike;
+import org.zwobble.mammoth.xml.XmlNode;
+
+import java.util.List;
+import java.util.Optional;
+
+import static com.google.common.collect.Iterables.concat;
+import static com.google.common.collect.Iterables.filter;
+import static com.google.common.collect.Iterables.transform;
+
+public class BodyXmlReader {
+    private final Styles styles;
+
+    public BodyXmlReader(Styles styles) {
+        this.styles = styles;
+    }
+
+    public List<DocumentElement> readElement(XmlElement element) {
+        switch (element.getName()) {
+            case "w:t":
+                return ImmutableList.of(new TextElement(element.innerText()));
+            case "w:r":
+                return ImmutableList.of(new RunElement(readElements(element.children())));
+            case "w:p":
+                return ImmutableList.of(readParagraph(element));
+
+            case "w:pPr":
+                return ImmutableList.of();
+
+            default:
+                throw new UnsupportedOperationException();
+        }
+    }
+
+    public List<DocumentElement> readElements(Iterable<XmlNode> nodes) {
+        return ImmutableList.copyOf(
+            concat(
+                transform(
+                    filter(nodes, XmlElement.class),
+                    this::readElement)));
+    }
+
+    private ParagraphElement readParagraph(XmlElement element) {
+        return new ParagraphElement(readParagraphStyle(element), 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())));
+    }
+}