Fix or suppress deprecation warnings (asciidoctor#528)

Plus some minor cleanup.

asciidoctorj-core/src/main/java/org/asciidoctor/Asciidoctor.java

@@ -25,7 +25,7 @@
  */
 public interface Asciidoctor {
 
-	public static final String STRUCTURE_MAX_LEVEL = "STRUCTURE_MAX_LEVEL";
+	String STRUCTURE_MAX_LEVEL = "STRUCTURE_MAX_LEVEL";
 
     /**
      * Parse the AsciiDoc source input into an Document {@link DocumentRuby} and
@@ -656,7 +656,7 @@ String[] convertFiles(Collection<File> asciidoctorFiles,
      * @author lordofthejars
      * 
      */
-    public static class Factory {
+    class Factory {
 
         /**
          * Creates a new instance of Asciidoctor.

asciidoctorj-core/src/main/java/org/asciidoctor/ast/AbstractBlockImpl.java

@@ -22,6 +22,8 @@ public AbstractBlockImpl(AbstractBlock blockDelegate, Ruby runtime) {
         this.delegate = blockDelegate;
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public String title() {
         return getTitle();
@@ -36,6 +38,8 @@ public boolean isTitle() {
         return RubyUtils.invokeRubyMethod(delegate, "title?", new Object[0], Boolean.class);
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public String style() {
         return getStyle();
@@ -50,6 +54,8 @@ public String getCaption() {
         return RubyUtils.invokeRubyMethod(delegate, "caption", new Object[0], String.class);
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public List<AbstractBlock> blocks() {
         return getBlocks();
@@ -74,11 +80,15 @@ public boolean isBlocks() {
         return RubyUtils.invokeRubyMethod(delegate, "blocks?", new Object[0], Boolean.class);
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public Object content() {
         return getContent();
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public Object getContent() {
         return delegate.content();

asciidoctorj-core/src/main/java/org/asciidoctor/ast/AbstractNodeImpl.java

@@ -28,6 +28,8 @@ public String id() {
         return this.abstractNode.id();
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public String context() {
         return getContext();
@@ -38,6 +40,8 @@ public String getContext() {
         return this.abstractNode.getContext();
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public AbstractNode parent() {
         return getParent();
@@ -48,6 +52,8 @@ public AbstractNode getParent() {
         return this.abstractNode.getParent();
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public DocumentRuby document() {
         return getDocument();
@@ -123,9 +129,11 @@ public String getRole() {
         return this.abstractNode.getRole();
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public String role() {
-        return this.abstractNode.role();
+        return getRole();
     }
 
     @Override

asciidoctorj-core/src/main/java/org/asciidoctor/ast/DocumentRuby.java

@@ -29,6 +29,8 @@ public interface DocumentRuby extends AbstractBlock {
      * 
      * @return page title
      */
+    @SuppressWarnings("deprecation")
+    @Deprecated
     String title();
 
     /**
@@ -47,6 +49,8 @@ public interface DocumentRuby extends AbstractBlock {
      *
      * @return blocks contained within current Document.
      */
+    @SuppressWarnings("deprecation")
+    @Deprecated
     List<AbstractBlock> blocks();
 
     /**

asciidoctorj-core/src/main/java/org/asciidoctor/ast/Inline.java

@@ -3,11 +3,11 @@
 public interface Inline extends AbstractNode {
 
     @Deprecated
-    public String render();
+    String render();
 
-    public String convert();
+    String convert();
 
-    public String getType();
+    String getType();
 
-    public String getText();
+    String getText();
 }

asciidoctorj-core/src/main/java/org/asciidoctor/ast/InlineImpl.java

@@ -11,6 +11,8 @@ public InlineImpl(Inline delegate, Ruby ruby) {
         this.delegate = delegate;
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public String render() {
         return delegate.render();

asciidoctorj-core/src/main/java/org/asciidoctor/ast/ListImpl.java

@@ -16,7 +16,7 @@ public ListImpl(ListNode delegate, Ruby rubyRuntime) {
 
     @Override
     public List<AbstractBlock> getItems() {
-        return blocks();
+        return getBlocks();
     }
 
     @Override
@@ -31,6 +31,8 @@ public boolean isItems() {
         return isBlocks();
     }
 
+    @SuppressWarnings("deprecation")
+    @Deprecated
     @Override
     public String render() {
         return listDelegate.render();

asciidoctorj-core/src/main/java/org/asciidoctor/ast/ListItem.java

@@ -2,9 +2,9 @@
 
 public interface ListItem extends AbstractBlock {
 
-    public String getMarker();
+    String getMarker();
 
-    public String getText();
+    String getText();
 
-    public boolean hasText();
+    boolean hasText();
 }

asciidoctorj-core/src/main/java/org/asciidoctor/ast/ListNode.java

@@ -7,8 +7,8 @@ public interface ListNode extends AbstractBlock {
     boolean hasItems();
 
     @Deprecated
-    public String render();
+    String render();
 
-    public String convert();
+    String convert();
 
 }

asciidoctorj-core/src/main/java/org/asciidoctor/ast/Row.java

@@ -4,6 +4,6 @@
 
 public interface Row {
 
-    public List<Cell> getCells();
+    List<Cell> getCells();
 
 }

asciidoctorj-core/src/main/java/org/asciidoctor/ast/Table.java

@@ -4,11 +4,11 @@
 
 public interface Table extends AbstractBlock {
 
-    public static enum HorizontalAlignment {
+    enum HorizontalAlignment {
         LEFT, CENTER, RIGHT
     }
 
-    public static enum VerticalAlignment {
+    enum VerticalAlignment {
         TOP, BOTTOM, MIDDLE
     }
 

asciidoctorj-core/src/main/java/org/asciidoctor/ast/TableImpl.java

@@ -81,7 +81,7 @@ public List<Row> getHeader() {
         return rows.getHead();
     }
 
-    public static interface Rows {
+    public interface Rows {
         List<Row> getHead();
 
         List<Row> getFoot();

asciidoctorj-core/src/main/java/org/asciidoctor/internal/JRubyAsciidoctor.java

@@ -167,25 +167,25 @@ private DocumentHeader toDocumentHeader(DocumentRuby documentRuby) {
 
         Document document = new Document(documentRuby, rubyRuntime);
 
-        return DocumentHeader.createDocumentHeader((Title) document.doctitle(opts), documentRuby.title(),
+        return DocumentHeader.createDocumentHeader((Title) document.doctitle(opts), documentRuby.getTitle(),
                 documentRuby.getAttributes());
     }
 
     private StructuredDocument toDocument(DocumentRuby documentRuby, Ruby rubyRuntime, int maxDeepLevel) {
 
         Document document = new Document(documentRuby, rubyRuntime);
-        List<ContentPart> contentParts = getContents(document.blocks(), 1, maxDeepLevel);
+        List<ContentPart> contentParts = getContents(document.getBlocks(), 1, maxDeepLevel);
         return StructuredDocument.createStructuredDocument(toDocumentHeader(documentRuby), contentParts);
     }
 
     private List<ContentPart> getContents(List<AbstractBlock> blocks, int level, int maxDeepLevel) {
-        // finish getting childs if max structure level was riched
+        // finish getting children if max structure level was reached
         if (level > maxDeepLevel) {
             return null;
         }
         // if document has only one child don't treat as actual contentpart
         // unless
-        // it has no childs
+        // it has no children
         /*
          * if (blocks.size() == 1 && blocks.get(0).blocks().size() > 0) { return getContents(blocks.get(0).blocks(), 0,
          * maxDeepLevel); }
@@ -199,16 +199,16 @@ private List<ContentPart> getContents(List<AbstractBlock> blocks, int level, int
     }
 
     private ContentPart getContentPartFromBlock(AbstractBlock child, int level, int maxDeepLevel) {
-        Object content = child.content();
+        Object content = child.getContent();
         String textContent;
         if (content instanceof String) {
             textContent = (String) content;
         } else {
             textContent = child.convert();
         }
-        ContentPart contentPart = ContentPart.createContentPart(child.id(), level, child.context(), child.title(),
-                child.style(), child.role(), child.getAttributes(), textContent);
-        contentPart.setParts(getContents(child.blocks(), level + 1, maxDeepLevel));
+        ContentPart contentPart = ContentPart.createContentPart(child.id(), level, child.getContext(), child.getTitle(),
+                child.getStyle(), child.getRole(), child.getAttributes(), textContent);
+        contentPart.setParts(getContents(child.getBlocks(), level + 1, maxDeepLevel));
         return contentPart;
     }
 

asciidoctorj-core/src/test/java/org/asciidoctor/WhenAsciiDocIsRenderedToDocument.java

@@ -68,7 +68,7 @@ public class WhenAsciiDocIsRenderedToDocument {
     @Test
     public void should_return_section_blocks() {
         Document document = asciidoctor.load(DOCUMENT, new HashMap<String, Object>());
-        Section section = (Section) document.blocks().get(1);
+        Section section = (Section) document.getBlocks().get(1);
         assertThat(section.index(), is(0));
         assertThat(section.sectname(), is("sect1"));
         assertThat(section.special(), is(false));
@@ -144,7 +144,7 @@ public void should_be_able_to_manipulate_attributes() {
     @Test
     public void should_be_able_to_get_roles() {
         Document document = asciidoctor.load(ROLE, new HashMap<String, Object>());
-        AbstractBlock abstractBlock = document.blocks().get(0);
+        AbstractBlock abstractBlock = document.getBlocks().get(0);
         assertThat(abstractBlock.getRole(), is("famous"));
         assertThat(abstractBlock.hasRole("famous"), is(true));
         //assertThat(abstractBlock.isRole(), is(true));
@@ -154,7 +154,7 @@ public void should_be_able_to_get_roles() {
     @Test
     public void should_be_able_to_get_reftext() {
         Document document = asciidoctor.load(REFTEXT, new HashMap<String, Object>());
-        AbstractBlock abstractBlock = document.blocks().get(0);
+        AbstractBlock abstractBlock = document.getBlocks().get(0);
         assertThat(abstractBlock.getReftext(), is("the first section"));
         assertThat(abstractBlock.isReftext(), is(true));
     }
@@ -217,9 +217,9 @@ public void should_load_a_document_from_File() throws FileNotFoundException {
             .compact(true).asMap();
         File inputFile = classpath.getResource("rendersample.asciidoc");
         Document document = asciidoctor.loadFile(inputFile, options);
-        assertEquals(1, document.blocks().size());
-        assertThat(document.blocks().get(0), instanceOf(Section.class));
-        Section section = (Section) document.blocks().get(0);
+        assertEquals(1, document.getBlocks().size());
+        assertThat(document.getBlocks().get(0), instanceOf(Section.class));
+        Section section = (Section) document.getBlocks().get(0);
         assertEquals(1, section.getBlocks().size());
         assertEquals("<strong>Section A</strong> paragraph.", section.getBlocks().get(0).getContent());
     }

asciidoctorj-core/src/test/java/org/asciidoctor/converter/TextConverter.java

@@ -35,7 +35,7 @@ public Object convert(AbstractNode node, String transform, Map<Object, Object> o
                     .append(section.getContent()).toString();
         } else if (transform.equals("paragraph")) {
             AbstractBlock block = (AbstractBlock) node;
-            String content = (String) block.content();
+            String content = (String) block.getContent();
             return new StringBuilder(content.replaceAll(LINE_SEPARATOR, " ")).append(LINE_SEPARATOR);
         } else if (node instanceof ListNode) {
             StringBuilder sb = new StringBuilder();

asciidoctorj-core/src/test/java/org/asciidoctor/extension/TerminalCommandTreeprocessor.java

@@ -22,7 +22,7 @@ public Document process(Document document) {
 
     	this.document = document;
 
-        final List<AbstractBlock> blocks = this.document.blocks();
+        final List<AbstractBlock> blocks = this.document.getBlocks();
 
         for (int i = 0; i < blocks.size(); i++) {
             final AbstractBlock currentBlock = blocks.get(i);