1 files changed, 148 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Equals.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Equals.java
new file mode 100644
index 00000000..2d930f98
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Equals.java
@@ -0,0 +1,148 @@
+/*
+ *  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 org.apache.tools.ant.BuildException;
+
+/**
+ * Simple comparison condition.
+ *
+ * @since Ant 1.4
+ */
+public class Equals implements Condition {
+    private static final int REQUIRED = 1 | 2;
+
+    private Object arg1, arg2;
+    private boolean trim = false;
+    private boolean caseSensitive = true;
+    private int args;
+    private boolean forcestring = false;
+
+    /**
+     * Set the first argument
+     * @param arg1 the first argument.
+     * @since Ant 1.8
+     */
+    public void setArg1(Object arg1) {
+        if (arg1 instanceof String) {
+            setArg1((String) arg1);
+        } else {
+            setArg1Internal(arg1);
+        }
+    }
+
+    /**
+     * Set the first string
+     *
+     * @param a1 the first string
+     */
+    public void setArg1(String a1) {
+        setArg1Internal(a1);
+    }
+
+    private void setArg1Internal(Object arg1) {
+        this.arg1 = arg1;
+        args |= 1;
+    }
+
+    /**
+     * Set the second argument
+     * @param arg2 the second argument.
+     * @since Ant 1.8
+     */
+    public void setArg2(Object arg2) {
+        if (arg2 instanceof String) {
+            setArg2((String) arg2);
+        } else {
+            setArg2Internal(arg2);
+        }
+    }
+
+    /**
+     * Set the second string
+     *
+     * @param a2 the second string
+     */
+    public void setArg2(String a2) {
+        setArg2Internal(a2);
+    }
+
+    private void setArg2Internal(Object arg2) {
+        this.arg2 = arg2;
+        args |= 2;
+    }
+
+    /**
+     * Should we want to trim the arguments before comparing them?
+     * @param b if true trim the arguments
+     * @since Ant 1.5
+     */
+    public void setTrim(boolean b) {
+        trim = b;
+    }
+
+    /**
+     * Should the comparison be case sensitive?
+     * @param b if true use a case sensitive comparison (this is the
+     *          default)
+     * @since Ant 1.5
+     */
+    public void setCasesensitive(boolean b) {
+        caseSensitive = b;
+    }
+
+    /**
+     * Set whether to force string comparisons for non-equal, non-string objects.
+     * This allows object properties (legal in Ant 1.8.x+) to be compared as strings.
+     * @param forcestring value to set
+     * @since Ant 1.8.1
+     */
+    public void setForcestring(boolean forcestring) {
+        this.forcestring = forcestring;
+    }
+
+    /**
+     * @return true if the two strings are equal
+     * @exception BuildException if the attributes are not set correctly
+     */
+    public boolean eval() throws BuildException {
+        if ((args & REQUIRED) != REQUIRED) {
+            throw new BuildException("both arg1 and arg2 are required in equals");
+        }
+        if (arg1 == arg2 || arg1 != null && arg1.equals(arg2)) {
+            return true;
+        }
+        if (forcestring) {
+            arg1 = arg1 == null || arg1 instanceof String ? arg1 : arg1.toString();
+            arg2 = arg2 == null || arg2 instanceof String ? arg2 : arg2.toString();
+        }
+        if (arg1 instanceof String && trim) {
+            arg1 = ((String) arg1).trim();
+        }
+        if (arg2 instanceof String && trim) {
+            arg2 = ((String) arg2).trim();
+        }
+        if (arg1 instanceof String && arg2 instanceof String) {
+            String s1 = (String) arg1;
+            String s2 = (String) arg2;
+            return caseSensitive ? s1.equals(s2) : s1.equalsIgnoreCase(s2);
+        }
+        return false;
+    }
+}