diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/facade/FacadeTaskHelper.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/facade/FacadeTaskHelper.java | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/facade/FacadeTaskHelper.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/facade/FacadeTaskHelper.java deleted file mode 100644 index 4fb4341b..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/util/facade/FacadeTaskHelper.java +++ /dev/null @@ -1,165 +0,0 @@ -/* - * 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.util.facade; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tools.ant.Project; -import org.apache.tools.ant.types.Path; - -/** - * Helper class for facade implementations - encapsulates treatment of - * explicit implementation choices, magic properties and - * implementation specific command line arguments. - * - * - * @since Ant 1.5 - */ -public class FacadeTaskHelper { - - /** - * Command line arguments. - */ - private List<ImplementationSpecificArgument> args = new ArrayList<ImplementationSpecificArgument>(); - - /** - * The explicitly chosen implementation. - */ - private String userChoice; - - /** - * The magic property to consult. - */ - private String magicValue; - - /** - * The default value. - */ - private String defaultValue; - - /** - * User specified path used as classpath when loading the implementation. - */ - private Path implementationClasspath; - - /** - * @param defaultValue The default value for the implementation. - * Must not be null. - */ - public FacadeTaskHelper(String defaultValue) { - this(defaultValue, null); - } - - /** - * @param defaultValue The default value for the implementation. - * Must not be null. - * @param magicValue the value of a magic property that may hold a user. - * choice. May be null. - */ - public FacadeTaskHelper(String defaultValue, String magicValue) { - this.defaultValue = defaultValue; - this.magicValue = magicValue; - } - - /** - * Used to set the value of the magic property. - * @param magicValue the value of a magic property that may hold a user. - */ - public void setMagicValue(String magicValue) { - this.magicValue = magicValue; - } - - /** - * Used for explicit user choices. - * @param userChoice the explicitly chosen implementation. - */ - public void setImplementation(String userChoice) { - this.userChoice = userChoice; - } - - /** - * Retrieves the implementation. - * @return the implementation. - */ - public String getImplementation() { - return userChoice != null ? userChoice - : (magicValue != null ? magicValue - : defaultValue); - } - - /** - * Retrieves the explicit user choice. - * @return the explicit user choice. - */ - public String getExplicitChoice() { - return userChoice; - } - - /** - * Command line argument. - * @param arg an argument to add. - */ - public void addImplementationArgument(ImplementationSpecificArgument arg) { - args.add(arg); - } - - /** - * Retrieves the command line arguments enabled for the current - * facade implementation. - * @return an array of command line arguments. - */ - public String[] getArgs() { - List<String> tmp = new ArrayList<String>(args.size()); - for (ImplementationSpecificArgument arg : args) { - String[] curr = arg.getParts(getImplementation()); - if (curr != null) { - for (int i = 0; i < curr.length; i++) { - tmp.add(curr[i]); - } - } - } - String[] res = new String[tmp.size()]; - return (String[]) tmp.toArray(res); - } - - /** - * Tests whether the implementation has been chosen by the user - * (either via a magic property or explicitly. - * @return true if magic or user choice has be set. - * @since Ant 1.5.2 - */ - public boolean hasBeenSet() { - return userChoice != null || magicValue != null; - } - - /** - * The classpath to use when loading the implementation. - * - * @param project the current project - * @return a Path instance that may be appended to - * @since Ant 1.8.0 - */ - public Path getImplementationClasspath(Project project) { - if (implementationClasspath == null) { - implementationClasspath = new Path(project); - } - return implementationClasspath; - } -} |