Start on XWPFStyles support for document default styles

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1678187 13f79535-47bb-0310-9956-ffa450edef68

src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFDefaultParagraphStyle.java

@@ -0,0 +1,38 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+
+package org.apache.poi.xwpf.usermodel;
+
+import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTPPr;
+
+/**
+ * Default Paragraph style, from which other styles will override
+ * TODO Share logic with {@link XWPFParagraph} which also uses CTPPr
+ */
+public class XWPFDefaultParagraphStyle {
+    private CTPPr ppr;
+    
+    public XWPFDefaultParagraphStyle(CTPPr ppr) {
+        this.ppr = ppr;
+    }
+    
+    public int getSpacingAfter() {
+        if (ppr.isSetSpacing())
+            return ppr.getSpacing().getAfter().intValue();
+        return -1;
+    }
+}

src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFDefaultRunStyle.java

@@ -0,0 +1,38 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+
+package org.apache.poi.xwpf.usermodel;
+
+import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTRPr;
+
+/**
+ * Default Character Run style, from which other styles will override
+ * TODO Share logic with {@link XWPFRun} which also uses CTRPr
+ */
+public class XWPFDefaultRunStyle {
+    private CTRPr rpr;
+    
+    public XWPFDefaultRunStyle(CTRPr rpr) {
+        this.rpr = rpr;
+    }
+    
+    public int getFontSize() {
+        if (rpr.isSetSz())
+            return rpr.getSz().getVal().intValue() / 2;
+        return -1;
+    }
+}

src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFLatentStyles.java

@@ -35,8 +35,12 @@ public class XWPFLatentStyles {
 		this.styles=styles;
 	}
 	
+	public int getNumberOfStyles() {
+	    return latentStyles.sizeOfLsdExceptionArray();
+	}
+	
 	/**
-	 * checks wheter specific LatentStyleID is a latentStyle
+	 * checks whether specific LatentStyleID is a latentStyle
 	*/
     @SuppressWarnings("deprecation")
 	protected boolean isLatentStyle(String latentStyleID){	

src/ooxml/java/org/apache/poi/xwpf/usermodel/XWPFStyles.java

@@ -49,7 +49,6 @@ import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTDocDefaults;
  *  information stored in the {@link XWPFRun}
  */
 public class XWPFStyles extends POIXMLDocumentPart{
-    
     private List<XWPFStyle> listStyle = new ArrayList<XWPFStyle>();
     private CTStyles ctStyles;
     XWPFLatentStyles latentStyles;
@@ -105,6 +104,10 @@ public class XWPFStyles extends POIXMLDocumentPart{
       out.close();
    }
    
+   protected void ensureDocDefaults() {
+       // TODO Refactor from elsewhere
+   }
+	
     /**
      * Sets the ctStyles
      * @param styles
@@ -290,14 +293,6 @@ public class XWPFStyles extends POIXMLDocumentPart{
 		runProps.setRFonts(fonts);
 	}
 	
-	
-	/**
-	 * get latentstyles
-	 */
-	public XWPFLatentStyles getLatentStyles() {
-		return latentStyles;
-	}
-	
 	/**
 	 * get the style with the same name
 	 * if this style is not existing, return null
@@ -309,6 +304,19 @@ public class XWPFStyles extends POIXMLDocumentPart{
 			}	
 		}
 		return null;
-		
 	}
-}//end class
+	
+	/**
+	 * Get the default paragraph style which applies to the document
+	 */
+	public XWPFDefaultParagraphStyle getDefaultParagraphStyle() {
+	    return null; // TODO
+	}
+    
+    /**
+     * Get the definition of all the Latent Styles
+     */
+    public XWPFLatentStyles getLatentStyles() {
+        return latentStyles;
+    }
+}

src/ooxml/testcases/org/apache/poi/xwpf/usermodel/TestXWPFStyles.java

@@ -184,6 +184,10 @@ public class TestXWPFStyles extends TestCase {
         assertNotNull(styles.getStyle("TableNormal"));
         assertNotNull(styles.getStyle("NoList"));
         
-        // TODO Check latent and default
+        // We can't do much yet with latent styles
+        assertEquals(137, styles.getLatentStyles().getNumberOfStyles());
+        
+        // Check the default styles
+        // TODO
     }
 }