1 files changed, 101 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/FilesMatch.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/FilesMatch.java
new file mode 100644
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--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/FilesMatch.java
@@ -0,0 +1,101 @@
+/*
+ *  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.tools.ant.taskdefs.condition;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.util.FileUtils;
+
+/**
+ * Compares two files for equality based on size and
+ * content. Timestamps are not at all looked at.
+ *
+ * @since Ant 1.5
+ */
+
+public class FilesMatch implements Condition {
+
+    /**
+     * Helper that provides the file comparison method.
+     */
+    private static final FileUtils FILE_UTILS = FileUtils.getFileUtils();
+
+    /**
+     * files to compare
+     */
+    private File file1, file2;
+
+    private boolean textfile = false;
+
+
+    /**
+     * Sets the File1 attribute
+     *
+     * @param file1 The new File1 value
+     */
+    public void setFile1(File file1) {
+        this.file1 = file1;
+    }
+
+
+    /**
+     * Sets the File2 attribute
+     *
+     * @param file2 The new File2 value
+     */
+    public void setFile2(File file2) {
+        this.file2 = file2;
+    }
+
+    /**
+     * Set whether to ignore line endings when comparing files.
+     * @param textfile whether to ignore line endings.
+     */
+    public void setTextfile(boolean textfile) {
+        this.textfile = textfile;
+    }
+
+    /**
+     * comparison method of the interface
+     *
+     * @return true if the files are equal
+     * @exception BuildException if it all went pear-shaped
+     */
+    public boolean eval()
+        throws BuildException {
+
+        //validate
+        if (file1 == null || file2 == null) {
+            throw new BuildException("both file1 and file2 are required in "
+                                     + "filesmatch");
+        }
+
+        //#now match the files
+        boolean matches = false;
+        try {
+            matches = FILE_UTILS.contentEquals(file1, file2, textfile);
+        } catch (IOException ioe) {
+            throw new BuildException("when comparing files: "
+                + ioe.getMessage(), ioe);
+        }
+        return matches;
+    }
+}
+