Fix to have consistent whitespace

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1496671 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/poi/hpsf/extractor/HPSFPropertiesExtractor.java b/src/java/org/apache/poi/hpsf/extractor/HPSFPropertiesExtractor.java
index 2c9a0628921bcb0993802e8e63122f096b294b86..64e0dafcbb6957c6d8b497cbde9415697bd6cfc0 100644 (file)
--- a/src/java/org/apache/poi/hpsf/extractor/HPSFPropertiesExtractor.java
+++ b/src/java/org/apache/poi/hpsf/extractor/HPSFPropertiesExtractor.java
@@ -40,132 +40,131 @@ import org.apache.poi.util.LittleEndian;
  *  textual form.
  */
 public class HPSFPropertiesExtractor extends POITextExtractor {
-       public HPSFPropertiesExtractor(POITextExtractor mainExtractor) {
-               super(mainExtractor);
-       }
-       public HPSFPropertiesExtractor(POIDocument doc) {
-               super(doc);
-       }
-       public HPSFPropertiesExtractor(POIFSFileSystem fs) {
-               super(new PropertiesOnlyDocument(fs));
-       }
-   public HPSFPropertiesExtractor(NPOIFSFileSystem fs) {
-      super(new PropertiesOnlyDocument(fs));
-   }
-
-       public String getDocumentSummaryInformationText() {
-               DocumentSummaryInformation dsi = document.getDocumentSummaryInformation();
-               StringBuffer text = new StringBuffer();
-
-               // Normal properties
-               text.append( getPropertiesText(dsi) );
-
-               // Now custom ones
-               CustomProperties cps = dsi == null ? null : dsi.getCustomProperties();
-               if(cps != null) {
-                       Iterator<String> keys = cps.nameSet().iterator();
-                       while(keys.hasNext()) {
-                               String key = keys.next();
-                               String val = getPropertyValueText( cps.get(key) );
-                               text.append(key + " = " + val + "\n");
-                       }
-               }
-
-               // All done
-               return text.toString();
-       }
-       public String getSummaryInformationText() {
-               SummaryInformation si = document.getSummaryInformation();
-
-               // Just normal properties
-               return getPropertiesText(si);
-       }
-
-       private static String getPropertiesText(SpecialPropertySet ps) {
-               if(ps == null) {
-                       // Not defined, oh well
-                       return "";
-               }
-
-               StringBuffer text = new StringBuffer();
-
-               PropertyIDMap idMap = ps.getPropertySetIDMap();
-               Property[] props = ps.getProperties();
-               for(int i=0; i<props.length; i++) {
-                       String type = Long.toString( props[i].getID() );
-                       Object typeObj = idMap.get(props[i].getID());
-                       if(typeObj != null) {
-                               type = typeObj.toString();
-                       }
-
-                       String val = getPropertyValueText( props[i].getValue() );
-                       text.append(type + " = " + val + "\n");
-               }
-
-               return text.toString();
-       }
-       private static String getPropertyValueText(Object val) {
-               if(val == null) {
-                       return "(not set)";
-               }
-               if(val instanceof byte[]) {
-                       byte[] b = (byte[])val;
-                       if(b.length == 0) {
-                               return "";
-                       }
-                       if(b.length == 1) {
-                               return Byte.toString(b[0]);
-                       }
-                       if(b.length == 2) {
-                               return Integer.toString( LittleEndian.getUShort(b) );
-                       }
-                       if(b.length == 4) {
-                               return Long.toString( LittleEndian.getUInt(b) );
-                       }
-                       // Maybe it's a string? who knows!
-                       return new String(b);
-               }
-               return val.toString();
-       }
-
-       /**
-        * @return the text of all the properties defined in
-        *  the document.
-        */
-       public String getText() {
-               return getSummaryInformationText() + getDocumentSummaryInformationText();
-       }
-
-       /**
-        * Prevent recursion!
-        */
-       public POITextExtractor getMetadataTextExtractor() {
-               throw new IllegalStateException("You already have the Metadata Text Extractor, not recursing!");
-       }
-
-       /**
-        * So we can get at the properties of any
-        *  random OLE2 document.
-        */
-       private static final class PropertiesOnlyDocument extends POIDocument {
-      public PropertiesOnlyDocument(NPOIFSFileSystem fs) {
-         super(fs.getRoot());
-      }
-               public PropertiesOnlyDocument(POIFSFileSystem fs) {
-                       super(fs);
-               }
-
-               public void write(OutputStream out) {
-                       throw new IllegalStateException("Unable to write, only for properties!");
-               }
-       }
-       
-       public static void main(String[] args) throws IOException {
-          for(String file : args) {
-             HPSFPropertiesExtractor ext = new HPSFPropertiesExtractor(
-                   new NPOIFSFileSystem(new File(file))
-             );
-             System.out.println(ext.getText());
-          }
-       }
+    public HPSFPropertiesExtractor(POITextExtractor mainExtractor) {
+        super(mainExtractor);
+    }
+    public HPSFPropertiesExtractor(POIDocument doc) {
+        super(doc);
+    }
+    public HPSFPropertiesExtractor(POIFSFileSystem fs) {
+        super(new PropertiesOnlyDocument(fs));
+    }
+    public HPSFPropertiesExtractor(NPOIFSFileSystem fs) {
+        super(new PropertiesOnlyDocument(fs));
+    }
+
+    public String getDocumentSummaryInformationText() {
+        DocumentSummaryInformation dsi = document.getDocumentSummaryInformation();
+        StringBuffer text = new StringBuffer();
+
+        // Normal properties
+        text.append( getPropertiesText(dsi) );
+
+        // Now custom ones
+        CustomProperties cps = dsi == null ? null : dsi.getCustomProperties();
+        if (cps != null) {
+            Iterator<String> keys = cps.nameSet().iterator();
+            while (keys.hasNext()) {
+                String key = keys.next();
+                String val = getPropertyValueText( cps.get(key) );
+                text.append(key + " = " + val + "\n");
+            }
+        }
+
+        // All done
+        return text.toString();
+    }
+    public String getSummaryInformationText() {
+        SummaryInformation si = document.getSummaryInformation();
+
+        // Just normal properties
+        return getPropertiesText(si);
+    }
+
+    private static String getPropertiesText(SpecialPropertySet ps) {
+        if (ps == null) {
+            // Not defined, oh well
+            return "";
+        }
+
+        StringBuffer text = new StringBuffer();
+
+        PropertyIDMap idMap = ps.getPropertySetIDMap();
+        Property[] props = ps.getProperties();
+        for (int i=0; i<props.length; i++) {
+            String type = Long.toString( props[i].getID() );
+            Object typeObj = idMap.get(props[i].getID());
+            if(typeObj != null) {
+                type = typeObj.toString();
+            }
+
+            String val = getPropertyValueText( props[i].getValue() );
+            text.append(type + " = " + val + "\n");
+        }
+
+        return text.toString();
+    }
+    private static String getPropertyValueText(Object val) {
+        if (val == null) {
+            return "(not set)";
+        }
+        if (val instanceof byte[]) {
+            byte[] b = (byte[])val;
+            if (b.length == 0) {
+                return "";
+            }
+            if (b.length == 1) {
+                return Byte.toString(b[0]);
+            }
+            if (b.length == 2) {
+                return Integer.toString( LittleEndian.getUShort(b) );
+            }
+            if (b.length == 4) {
+                return Long.toString( LittleEndian.getUInt(b) );
+            }
+            // Maybe it's a string? who knows!
+            return new String(b);
+        }
+        return val.toString();
+    }
+
+    /**
+     * @return the text of all the properties defined in
+     *  the document.
+     */
+    public String getText() {
+        return getSummaryInformationText() + getDocumentSummaryInformationText();
+    }
+
+    /**
+     * Prevent recursion!
+     */
+    public POITextExtractor getMetadataTextExtractor() {
+        throw new IllegalStateException("You already have the Metadata Text Extractor, not recursing!");
+    }
+
+    /**
+     * So we can get at the properties of any
+     *  random OLE2 document.
+     */
+    private static final class PropertiesOnlyDocument extends POIDocument {
+        public PropertiesOnlyDocument(NPOIFSFileSystem fs) {
+            super(fs.getRoot());
+        }
+        public PropertiesOnlyDocument(POIFSFileSystem fs) {
+            super(fs);
+        }
+
+        public void write(OutputStream out) {
+            throw new IllegalStateException("Unable to write, only for properties!");
+        }
+    }
+
+    public static void main(String[] args) throws IOException {
+        for (String file : args) {
+            HPSFPropertiesExtractor ext = new HPSFPropertiesExtractor(
+                    new NPOIFSFileSystem(new File(file)));
+            System.out.println(ext.getText());
+        }
+    }
 }