diff options
Diffstat (limited to 'src/main/java/org/zwobble/mammoth/Mammoth.java')
| -rw-r--r-- | src/main/java/org/zwobble/mammoth/Mammoth.java | 82 |
1 files changed, 7 insertions, 75 deletions
diff --git a/src/main/java/org/zwobble/mammoth/Mammoth.java b/src/main/java/org/zwobble/mammoth/Mammoth.java index 6e4766e..6017825 100644 --- a/src/main/java/org/zwobble/mammoth/Mammoth.java +++ b/src/main/java/org/zwobble/mammoth/Mammoth.java @@ -1,20 +1,18 @@ package org.zwobble.mammoth; import com.google.common.collect.Iterables; -import org.zwobble.mammoth.documents.*; -import org.zwobble.mammoth.docx.*; +import org.zwobble.mammoth.documents.DocumentElement; +import org.zwobble.mammoth.documents.HasChildren; +import org.zwobble.mammoth.documents.Paragraph; +import org.zwobble.mammoth.documents.Text; import org.zwobble.mammoth.html.Html; import org.zwobble.mammoth.results.Result; import org.zwobble.mammoth.util.Casts; -import org.zwobble.mammoth.util.MammothLists; -import org.zwobble.mammoth.xml.XmlElement; import java.io.File; -import java.io.IOException; import java.util.List; -import java.util.Optional; -import java.util.zip.ZipFile; +import static org.zwobble.mammoth.docx.DocumentReader.readDocument; import static org.zwobble.mammoth.util.MammothLists.list; public class Mammoth { @@ -38,17 +36,12 @@ public class Mammoth { } } - @FunctionalInterface - private interface BodyReaders { - BodyXmlReader forName(String name); - } - public static Result<String> convertToHtml(File file) { return convertToHtml(file, Options.DEFAULT); } public static Result<String> convertToHtml(File file, Options options) { - return readDocument(file, options) + return readDocument(file) .map(nodes -> DocumentConverter.convertToHtml(options.idPrefix, options.preserveEmptyParagraphs, nodes)) .map(Html::stripEmpty) .map(Html::collapse) @@ -56,8 +49,7 @@ public class Mammoth { } public static Result<String> extractRawText(File file) { - return readDocument(file, Options.DEFAULT) - .map(document -> extractRawTextOfChildren(document)); + return readDocument(file).map(Mammoth::extractRawTextOfChildren); } private static String extractRawTextOfChildren(HasChildren parent) { @@ -79,64 +71,4 @@ public class Mammoth { return extractRawText(children) + suffix; }); } - - private static Result<Document> readDocument(File file, Options options) { - try (DocxFile zipFile = new ZippedDocxFile(new ZipFile(file))) { - Styles styles = readStyles(zipFile); - Numbering numbering = Numbering.EMPTY; - ContentTypes contentTypes = ContentTypes.DEFAULT; - FileReader fileReader = uri -> { - throw new UnsupportedOperationException(); - }; - BodyReaders bodyReaders = name -> { - Relationships relationships = readRelationships(zipFile, name); - return new BodyXmlReader(styles, numbering, relationships, contentTypes, zipFile, fileReader); - }; - return readNotes(zipFile, bodyReaders) - .flatMap(notes -> { - DocumentXmlReader reader = new DocumentXmlReader(bodyReaders.forName("document"), notes); - return reader.readElement(parseOfficeXml(zipFile, "word/document.xml")); - }); - } catch (IOException e) { - throw new UnsupportedOperationException("Should return a result of failure"); - } - } - - private static Result<Notes> readNotes(DocxFile file, BodyReaders bodyReaders) { - return Result.map( - tryParseOfficeXml(file, "word/footnotes.xml") - .map(NotesXmlReader.footnote(bodyReaders.forName("footnotes"))::readElement) - .orElse(Result.success(list())), - tryParseOfficeXml(file, "word/endnotes.xml") - .map(NotesXmlReader.endnote(bodyReaders.forName("endnotes"))::readElement) - .orElse(Result.success(list())), - MammothLists::concat).map(Notes::new); - } - - private static Styles readStyles(DocxFile file) { - return tryParseOfficeXml(file, "word/styles.xml") - .map(StylesXml::readStylesXmlElement) - .orElse(Styles.EMPTY); - } - - private static Relationships readRelationships(DocxFile zipFile, String name) { - return tryParseOfficeXml(zipFile, "word/_rels/" + name + ".xml.rels") - .map(RelationshipsXml::readRelationshipsXmlElement) - .orElse(Relationships.EMPTY); - } - - private static Optional<XmlElement> tryParseOfficeXml(DocxFile zipFile, String name) { - try { - return zipFile.tryGetInputStream(name).map(OfficeXml::parseXml); - } catch (IOException exception) { - // TODO: wrap in more specific exception and catch at the top - throw new RuntimeException(exception); - } - } - - private static XmlElement parseOfficeXml(DocxFile zipFile, String name) { - return tryParseOfficeXml(zipFile, name) - // TODO: wrap in more specific exception and catch at the top - .orElseThrow(() -> new RuntimeException(new IOException("Missing entry in file: " + name))); - } } |
