| /* |
| * 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 |
| * |
| * https://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.optional.jsp.compilers; |
| |
| import java.io.File; |
| import java.util.Vector; |
| import java.util.stream.Collectors; |
| |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.taskdefs.optional.jsp.JspC; |
| import org.apache.tools.ant.types.CommandlineJava; |
| |
| /** |
| * This is the default implementation for the JspCompilerAdapter interface. |
| * This is currently very light on the ground since only one compiler type is |
| * supported. |
| * |
| */ |
| public abstract class DefaultJspCompilerAdapter |
| implements JspCompilerAdapter { |
| |
| /** |
| * Logs the compilation parameters, adds the files to compile and logs the |
| * "niceSourceList" |
| * @param jspc the compiler task for logging |
| * @param compileList the list of files to compile |
| * @param cmd the command line used |
| */ |
| protected void logAndAddFilesToCompile(JspC jspc, |
| Vector<String> compileList, |
| CommandlineJava cmd) { |
| jspc.log("Compilation " + cmd.describeJavaCommand(), |
| Project.MSG_VERBOSE); |
| |
| String niceSourceList = compileList.stream() |
| .peek(arg -> cmd.createArgument().setValue(arg)) |
| .map(arg -> String.format(" %s%n", arg)) |
| .collect(Collectors.joining("")); |
| jspc.log(String.format("File%s to be compiled:%n%s", |
| compileList.size() == 1 ? "" : "s", niceSourceList), Project.MSG_VERBOSE); |
| } |
| |
| // CheckStyle:VisibilityModifier OFF - bc |
| |
| /** |
| * our owner |
| */ |
| protected JspC owner; |
| |
| // CheckStyle:VisibilityModifier ON |
| |
| /** |
| * set the owner |
| * @param owner the owner JspC compiler |
| */ |
| @Override |
| public void setJspc(JspC owner) { |
| this.owner = owner; |
| } |
| |
| /** get the owner |
| * @return the owner; should never be null |
| */ |
| public JspC getJspc() { |
| return owner; |
| } |
| |
| /** |
| * add a single argument to the argument list, if the value isn't null |
| * @param cmd the command line |
| * @param argument The argument |
| */ |
| protected void addArg(CommandlineJava cmd, String argument) { |
| if (argument != null && !argument.isEmpty()) { |
| cmd.createArgument().setValue(argument); |
| } |
| } |
| |
| |
| /** |
| * add an argument tuple to the argument list, if the value isn't null |
| * @param cmd the command line |
| * @param argument The argument |
| * @param value the parameter |
| */ |
| protected void addArg(CommandlineJava cmd, String argument, String value) { |
| if (value != null) { |
| cmd.createArgument().setValue(argument); |
| cmd.createArgument().setValue(value); |
| } |
| } |
| |
| /** |
| * add an argument tuple to the arg list, if the file parameter isn't null |
| * @param cmd the command line |
| * @param argument The argument |
| * @param file the parameter |
| */ |
| protected void addArg(CommandlineJava cmd, String argument, File file) { |
| if (file != null) { |
| cmd.createArgument().setValue(argument); |
| cmd.createArgument().setFile(file); |
| } |
| } |
| |
| /** |
| * ask if compiler can sort out its own dependencies |
| * @return true if the compiler wants to do its own |
| * depends |
| */ |
| @Override |
| public boolean implementsOwnDependencyChecking() { |
| return false; |
| } |
| |
| /** |
| * get our project |
| * @return owner project data |
| */ |
| public Project getProject() { |
| return getJspc().getProject(); |
| } |
| } |