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/Filter.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/Filter.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/Filter.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;
+
+import java.io.File;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.Task;
+
+/**
+ * Sets a token filter that is used by the file copy tasks
+ * to do token substitution. Sets multiple tokens by
+ * reading these from a file.
+ *
+ * @since Ant 1.1
+ *
+ * @ant.task category="filesystem"
+ */
+public class Filter extends Task {
+
+    private String token;
+    private String value;
+    private File filtersFile;
+
+    /**
+     * The token string without @ delimiters.
+     * @param token token to set
+     */
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    /**
+     * The string that should replace the token during filtered copies.
+     * @param value token replace value
+     */
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+    /**
+     * The file from which the filters must be read.
+     * This file must be a formatted as a property file.
+     *
+     * @param filtersFile filter file
+     */
+    public void setFiltersfile(File filtersFile) {
+        this.filtersFile = filtersFile;
+    }
+
+    /**
+     * Execute the task.
+     * @throws BuildException on error
+     */
+    public void execute() throws BuildException {
+        boolean isFiltersFromFile =
+            filtersFile != null && token == null && value == null;
+        boolean isSingleFilter =
+            filtersFile == null && token != null && value != null;
+
+        if (!isFiltersFromFile && !isSingleFilter) {
+            throw new BuildException("both token and value parameters, or "
+                                     + "only a filtersFile parameter is "
+                                     + "required", getLocation());
+        }
+
+        if (isSingleFilter) {
+            getProject().getGlobalFilterSet().addFilter(token, value);
+        }
+
+        if (isFiltersFromFile) {
+            readFilters();
+        }
+    }
+
+    /**
+     * Read the filters.
+     * @throws BuildException on error
+     */
+    protected void readFilters() throws BuildException {
+        log("Reading filters from " + filtersFile, Project.MSG_VERBOSE);
+        getProject().getGlobalFilterSet().readFiltersFromFile(filtersFile);
+    }
+}