some housekeeping

tabulapdf · May 14, 2018 · 2bc505e · 2bc505e
1 parent 0705bc6
commit 2bc505e
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Showing 2 changed files with 14 additions and 16 deletions.
diff --git a/src/main/java/technology/tabula/Line.java b/src/main/java/technology/tabula/Line.java
@@ -52,7 +52,7 @@ public void addTextChunk(TextChunk textChunk) {
     public String toString() {
         StringBuilder sb = new StringBuilder();
         String s = super.toString();
-        sb.append(s.substring(0, s.length() - 1));
+        sb.append(s, 0, s.length() - 1);
         sb.append(",chunks=");
         for (TextChunk te: this.textChunks) {
             sb.append("'" + te.getText() + "', ");

diff --git a/src/main/java/technology/tabula/ObjectExtractorStreamEngine.java b/src/main/java/technology/tabula/ObjectExtractorStreamEngine.java
@@ -34,8 +34,6 @@ class ObjectExtractorStreamEngine extends PDFGraphicsStreamEngine {
     private GeneralPath currentPath = new GeneralPath();
     public List<Shape> clippingPaths;
 
-    private Matrix translateMatrix;
-
     protected ObjectExtractorStreamEngine(PDPage page) {
         super(page);
 
@@ -62,7 +60,7 @@ protected ObjectExtractorStreamEngine(PDPage page) {
     }
 
     @Override
-    public void appendRectangle(Point2D p0, Point2D p1, Point2D p2, Point2D p3) throws IOException {
+    public void appendRectangle(Point2D p0, Point2D p1, Point2D p2, Point2D p3)  {
         currentPath.moveTo((float) p0.getX(), (float) p0.getY());
         currentPath.lineTo((float) p1.getX(), (float) p1.getY());
         currentPath.lineTo((float) p2.getX(), (float) p2.getY());
@@ -72,30 +70,30 @@ public void appendRectangle(Point2D p0, Point2D p1, Point2D p2, Point2D p3) thro
     }
 
     @Override
-    public void clip(int windingRule) throws IOException {
+    public void clip(int windingRule)  {
         // the clipping path will not be updated until the succeeding painting
         // operator is called
         clipWindingRule = windingRule;
     }
 
     @Override
-    public void closePath() throws IOException {
+    public void closePath()  {
         currentPath.closePath();
     }
 
     @Override
-    public void curveTo(float x1, float y1, float x2, float y2, float x3, float y3) throws IOException {
+    public void curveTo(float x1, float y1, float x2, float y2, float x3, float y3)  {
         currentPath.curveTo(x1, y1, x2, y2, x3, y3);
     }
 
     @Override
-    public void drawImage(PDImage arg0) throws IOException {
+    public void drawImage(PDImage arg0)  {
         // TODO Auto-generated method stub
 
     }
 
     @Override
-    public void endPath() throws IOException {
+    public void endPath()  {
         if (clipWindingRule != -1) {
             currentPath.setWindingRule(clipWindingRule);
             getGraphicsState().intersectClippingPath(currentPath);
@@ -105,38 +103,38 @@ public void endPath() throws IOException {
     }
 
     @Override
-    public void fillAndStrokePath(int arg0) throws IOException {
+    public void fillAndStrokePath(int arg0) {
         strokeOrFillPath(true);
     }
 
     @Override
-    public void fillPath(int arg0) throws IOException {
+    public void fillPath(int arg0)  {
         strokeOrFillPath(true);
     }
 
     @Override
-    public Point2D getCurrentPoint() throws IOException {
+    public Point2D getCurrentPoint() {
         return currentPath.getCurrentPoint();
     }
 
     @Override
-    public void lineTo(float x, float y) throws IOException {
+    public void lineTo(float x, float y) {
         currentPath.lineTo(x, y);
     }
 
     @Override
-    public void moveTo(float x, float y) throws IOException {
+    public void moveTo(float x, float y) {
         currentPath.moveTo(x, y);
     }
 
     @Override
-    public void shadingFill(COSName arg0) throws IOException {
+    public void shadingFill(COSName arg0) {
         // TODO Auto-generated method stub
 
     }
 
     @Override
-    public void strokePath() throws IOException {
+    public void strokePath()  {
         strokeOrFillPath(false);
     }