diff options
Diffstat (limited to 'lib/jdiff/src/util/DiffNormalOutput.java')
-rw-r--r-- | lib/jdiff/src/util/DiffNormalOutput.java | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/lib/jdiff/src/util/DiffNormalOutput.java b/lib/jdiff/src/util/DiffNormalOutput.java deleted file mode 100644 index 3ea03f450..000000000 --- a/lib/jdiff/src/util/DiffNormalOutput.java +++ /dev/null @@ -1,84 +0,0 @@ -/* - * DiffNormalOutput.java - * Copyright (c) 2001 Andre Kaplan - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - - -package jdiff.util; - -import java.io.IOException; - - -/** Print a change list in the standard diff format. */ -public class DiffNormalOutput extends DiffOutput { - public DiffNormalOutput(Object[] a, Object[] b) { - super(a, b); - } - - - public void writeScript(Diff.change script) throws IOException { - Diff.change hunk = script; - - for (; hunk != null; hunk = hunk.link) { - this.writeHunk(hunk); - } - - this.out.flush(); - } - - - /** Writes a hunk of a normal diff. */ - protected void writeHunk(Diff.change hunk) throws IOException { - int deletes = hunk.deleted; - int inserts = hunk.inserted; - - if (deletes == 0 && inserts == 0) { - return; - } - - // Determine range of line numbers involved in each file. - int first0 = hunk.line0; - int first1 = hunk.line1; - int last0 = hunk.line0 + hunk.deleted - 1; - int last1 = hunk.line1 + hunk.inserted - 1; - - // Write out the line number header for this hunk - this.writeNumberRange(',', first0, last0); - out.write(DiffOutput.changeLetter(inserts, deletes)); - this.writeNumberRange(',', first1, last1); - out.write(this.lineSeparator); - - // Write the lines that the first file has. - if (deletes != 0) { - for (int i = first0; i <= last0; i++) { - this.writeLine("< ", this.file0[i]); - } - } - - if (inserts != 0 && deletes != 0) { - out.write("---" + this.lineSeparator); - } - - // Write the lines that the second file has. - if (inserts != 0) { - for (int i = first1; i <= last1; i++) { - this.writeLine("> ", this.file1[i]); - } - } - } -} - |