| /* |
| * 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.optional.jsp.compilers; |
| |
| import java.io.File; |
| import java.util.Enumeration; |
| import java.util.Vector; |
| 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 { |
| |
| private static String lSep = System.getProperty("line.separator"); |
| |
| /** |
| * 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 compileList, |
| CommandlineJava cmd) { |
| jspc.log("Compilation " + cmd.describeJavaCommand(), |
| Project.MSG_VERBOSE); |
| |
| StringBuffer niceSourceList = new StringBuffer("File"); |
| if (compileList.size() != 1) { |
| niceSourceList.append("s"); |
| } |
| niceSourceList.append(" to be compiled:"); |
| |
| niceSourceList.append(lSep); |
| |
| Enumeration e = compileList.elements(); |
| while (e.hasMoreElements()) { |
| String arg = (String) e.nextElement(); |
| cmd.createArgument().setValue(arg); |
| niceSourceList.append(" "); |
| niceSourceList.append(arg); |
| niceSourceList.append(lSep); |
| } |
| |
| jspc.log(niceSourceList.toString(), Project.MSG_VERBOSE); |
| } |
| |
| // CheckStyle:VisibilityModifier OFF - bc |
| |
| /** |
| * our owner |
| */ |
| protected JspC owner; |
| |
| // CheckStyle:VisibilityModifier ON |
| |
| /** |
| * set the owner |
| * @param owner the owner JspC compiler |
| */ |
| public void setJspc(JspC owner) { |
| this.owner = owner; |
| } |
| |
| /** get the owner |
| * @return the owner; should never be null |
| */ |
| public JspC getJspc() { |
| return owner; |
| } |
| |
| |
| /** |
| * add an argument oneple to the argument list, if the value aint null |
| * @param cmd the command line |
| * @param argument The argument |
| */ |
| protected void addArg(CommandlineJava cmd, String argument) { |
| if (argument != null && argument.length() != 0) { |
| cmd.createArgument().setValue(argument); |
| } |
| } |
| |
| |
| /** |
| * add an argument tuple to the argument list, if the value aint 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 aint 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 |
| */ |
| public boolean implementsOwnDependencyChecking() { |
| return false; |
| } |
| |
| /** |
| * get our project |
| * @return owner project data |
| */ |
| public Project getProject() { |
| return getJspc().getProject(); |
| } |
| } |
| |