first commit

hrmsEjb/jxl/biff/formula/Parenthesis.java

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+package jxl.biff.formula;
+
+import java.util.Stack;
+
+class Parenthesis extends Operator implements ParsedThing {
+  public int read(byte[] data, int pos) {
+    return 0;
+  }
+  
+  public void getOperands(Stack s) {
+    ParseItem pi = s.pop();
+    add(pi);
+  }
+  
+  public void getString(StringBuffer buf) {
+    ParseItem[] operands = getOperands();
+    buf.append('(');
+    operands[0].getString(buf);
+    buf.append(')');
+  }
+  
+  public void adjustRelativeCellReferences(int colAdjust, int rowAdjust) {
+    ParseItem[] operands = getOperands();
+    operands[0].adjustRelativeCellReferences(colAdjust, rowAdjust);
+  }
+  
+  void columnInserted(int sheetIndex, int col, boolean currentSheet) {
+    ParseItem[] operands = getOperands();
+    operands[0].columnInserted(sheetIndex, col, currentSheet);
+  }
+  
+  void columnRemoved(int sheetIndex, int col, boolean currentSheet) {
+    ParseItem[] operands = getOperands();
+    operands[0].columnRemoved(sheetIndex, col, currentSheet);
+  }
+  
+  void rowInserted(int sheetIndex, int row, boolean currentSheet) {
+    ParseItem[] operands = getOperands();
+    operands[0].rowInserted(sheetIndex, row, currentSheet);
+  }
+  
+  void rowRemoved(int sheetIndex, int row, boolean currentSheet) {
+    ParseItem[] operands = getOperands();
+    operands[0].rowRemoved(sheetIndex, row, currentSheet);
+  }
+  
+  Token getToken() {
+    return Token.PARENTHESIS;
+  }
+  
+  byte[] getBytes() {
+    ParseItem[] operands = getOperands();
+    byte[] data = operands[0].getBytes();
+    byte[] newdata = new byte[data.length + 1];
+    System.arraycopy(data, 0, newdata, 0, data.length);
+    newdata[data.length] = getToken().getCode();
+    return newdata;
+  }
+  
+  int getPrecedence() {
+    return 4;
+  }
+}