diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:00:02 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-10-23 10:00:02 -0700 |
commit | 753a6c60f47f3ac4f270005b65e9d6481de8eb68 (patch) | |
tree | 3d0a1ae3b4d994550f6614b417b991eee3eb8911 /framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Environment.java | |
parent | c62d20eb3b4620c06d833be06f50b2600d96dd42 (diff) |
Adding maven and ant source trees
Change-Id: I0a39b9add833a31b9c3f98d193983ae2f3a5a445
Signed-off-by: Ashlee Young <ashlee@onosfw.com>
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Environment.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Environment.java | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Environment.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Environment.java new file mode 100644 index 00000000..5bc6d79e --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/Environment.java @@ -0,0 +1,177 @@ +/* + * 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.types; + +import java.util.Vector; + +import org.apache.tools.ant.BuildException; + +/** + * Wrapper for environment variables. + * + */ +public class Environment { + // CheckStyle:VisibilityModifier OFF - bc + + /** + * a vector of type Environment.Variable + * @see Variable + */ + protected Vector<Variable> variables; + + // CheckStyle:VisibilityModifier ON + + /** + * representation of a single env value + */ + public static class Variable { + + /** + * env key and value pair; everything gets expanded to a string + * during assignment + */ + private String key, value; + + /** + * Constructor for variable + * + */ + public Variable() { + super(); + } + + /** + * set the key + * @param key string + */ + public void setKey(String key) { + this.key = key; + } + + /** + * set the value + * @param value string value + */ + public void setValue(String value) { + this.value = value; + } + + /** + * key accessor + * @return key + */ + public String getKey() { + return this.key; + } + + /** + * value accessor + * @return value + */ + public String getValue() { + return this.value; + } + + /** + * stringify path and assign to the value. + * The value will contain all path elements separated by the appropriate + * separator + * @param path path + */ + public void setPath(Path path) { + this.value = path.toString(); + } + + /** + * get the absolute path of a file and assign it to the value + * @param file file to use as the value + */ + public void setFile(java.io.File file) { + this.value = file.getAbsolutePath(); + } + + /** + * get the assignment string + * This is not ready for insertion into a property file without following + * the escaping rules of the properties class. + * @return a string of the form key=value. + * @throws BuildException if key or value are unassigned + */ + public String getContent() throws BuildException { + validate(); + StringBuffer sb = new StringBuffer(key.trim()); + sb.append("=").append(value.trim()); + return sb.toString(); + } + + /** + * checks whether all required attributes have been specified. + * @throws BuildException if key or value are unassigned + */ + public void validate() { + if (key == null || value == null) { + throw new BuildException("key and value must be specified " + + "for environment variables."); + } + } + } + + /** + * constructor + */ + public Environment() { + variables = new Vector<Variable>(); + } + + /** + * add a variable. + * Validity checking is <i>not</i> performed at this point. Duplicates + * are not caught either. + * @param var new variable. + */ + public void addVariable(Variable var) { + variables.addElement(var); + } + + /** + * get the variable list as an array + * @return array of key=value assignment strings + * @throws BuildException if any variable is misconfigured + */ + public String[] getVariables() throws BuildException { + if (variables.size() == 0) { + return null; + } + String[] result = new String[variables.size()]; + for (int i = 0; i < result.length; i++) { + result[i] = ((Variable) variables.elementAt(i)).getContent(); + } + return result; + } + + /** + * Get the raw vector of variables. This is not a clone. + * @return a potentially empty (but never null) vector of elements of type + * Variable + * @since Ant 1.7 + */ + public Vector<Variable> getVariablesVector() { + return variables; + } +} |