1 files changed, 165 insertions, 0 deletions

diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/ResourceContains.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/ResourceContains.java
new file mode 100644
index 00000000..76a9ad35
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/ResourceContains.java
@@ -0,0 +1,165 @@
+/*
+ *  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.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.types.Resource;
+import org.apache.tools.ant.types.ResourceCollection;
+import org.apache.tools.ant.types.resources.FileResource;
+import org.apache.tools.ant.util.FileUtils;
+
+/**
+ * <resourcecontains>
+ * Is a string contained in a resource (file currently)?
+ * @since Ant 1.7.1
+ */
+public class ResourceContains implements Condition {
+
+    private Project project;
+    private String substring;
+    private Resource resource;
+    private String refid;
+    private boolean casesensitive = true;
+
+    /**
+     * Set this condition's Project.
+     * @param project Project
+     */
+    public void setProject(Project project) {
+        this.project = project;
+    }
+
+    /**
+     * Get this condition's Project.
+     * @return Project
+     */
+    public Project getProject() {
+        return project;
+    }
+
+    /**
+     * Sets the resource to search
+     * @param r the value to use.
+     */
+    public void setResource(String r) {
+        this.resource = new FileResource(new File(r));
+    }
+
+    /**
+     * Sets the refid to search; should indicate a resource directly
+     * or by way of a single-element ResourceCollection.
+     * @param refid the value to use.
+     */
+    public void setRefid(String refid) {
+        this.refid = refid;
+    }
+
+    private void resolveRefid() {
+        try {
+            if (getProject() == null) {
+                throw new BuildException("Cannot retrieve refid; project unset");
+            }
+            Object o = getProject().getReference(refid);
+            if (!(o instanceof Resource)) {
+                if (o instanceof ResourceCollection) {
+                    ResourceCollection rc = (ResourceCollection) o;
+                    if (rc.size() == 1) {
+                        o = rc.iterator().next();
+                    }
+                } else {
+                    throw new BuildException(
+                        "Illegal value at '" + refid + "': " + String.valueOf(o));
+                }
+            }
+            this.resource = (Resource) o;
+        } finally {
+            refid = null;
+        }
+    }
+
+    /**
+     * Sets the substring to look for
+     * @param substring the value to use.
+     */
+    public void setSubstring(String substring) {
+        this.substring = substring;
+    }
+
+    /**
+     * Sets case sensitivity attribute.
+     * @param casesensitive the value to use.
+     */
+    public void setCasesensitive(boolean casesensitive) {
+        this.casesensitive = casesensitive;
+    }
+
+    private void validate() {
+        if (resource != null && refid != null) {
+            throw new BuildException("Cannot set both resource and refid");
+        }
+        if (resource == null && refid != null) {
+            resolveRefid();
+        }
+        if (resource == null || substring == null) {
+            throw new BuildException("both resource and substring are required "
+                                     + "in <resourcecontains>");
+        }
+    }
+
+    /**
+     * Evaluates the condition.
+     * @return true if the substring is contained in the resource
+     * @throws BuildException if there is a problem.
+     */
+    public synchronized boolean eval() throws BuildException {
+        validate();
+
+        if (substring.length() == 0) {
+            if (getProject() != null) {
+                getProject().log("Substring is empty; returning true",
+                                 Project.MSG_VERBOSE);
+            }
+            return true;
+        }
+        if (resource.getSize() == 0) {
+            return false;
+        }
+
+        BufferedReader reader = null;
+        try {
+            reader = new BufferedReader(new InputStreamReader(resource.getInputStream()));
+            String contents = FileUtils.safeReadFully(reader);
+            String sub = substring;
+            if (!casesensitive) {
+                contents = contents.toLowerCase();
+                sub = sub.toLowerCase();
+            }
+            return contents.indexOf(sub) >= 0;
+        } catch (IOException e) {
+            throw new BuildException("There was a problem accessing resource : " + resource);
+        } finally {
+            FileUtils.close(reader);
+        }
+    }
+}