* <tr> * <tr> * <tr> * </table> * @param filter should be one of all|existing|non-existing. */ public void setShowFilter(String filter) { if (filter.equalsIgnoreCase("all")) { show = SHOW_ALL; } else if (filter.equalsIgnoreCase("existing")) { show = SHOW_EXISTING; } else if (filter.equalsIgnoreCase("non-existing")) { show = SHOW_NON_EXISTING; } else { throw new BuildException("P4Fstat: ShowFilter should be one of: " + "all, existing, non-existing"); } } /** * Sets optionally a change list number. * @param changelist change list that one wants information about. * @throws BuildException if the change list number is negative. */ public void setChangelist(int changelist) throws BuildException { if (changelist <= 0) { throw new BuildException("P4FStat: Changelist# should be a " + "positive number"); } this.changelist = changelist; } /** * Adds a fileset to be examined by p4fstat. * @param set the fileset to add. */ public void addFileset(FileSet set) { filesets.addElement(set); } /** * Executes the p4fstat task. * @throws BuildException if no files are specified. */ public void execute() throws BuildException { handler = new FStatP4OutputHandler(this); if (P4View != null) { addCmd = P4View; } P4CmdOpts = (changelist > 0) ? ("-c " + changelist) : ""; filelist = new StringBuffer(); for (int i = 0; i < filesets.size(); i++) { FileSet fs = (FileSet) filesets.elementAt(i); DirectoryScanner ds = fs.getDirectoryScanner(getProject()); String[] srcFiles = ds.getIncludedFiles(); fileNum = srcFiles.length; if (srcFiles != null) { for (int j = 0; j < srcFiles.length; j++) { File f = new File(ds.getBasedir(), srcFiles[j]); filelist.append(" ").append('"').append(f.getAbsolutePath()).append('"'); doneFileNum++; if (filelist.length() > cmdLength) { execP4Fstat(filelist); filelist = new StringBuffer(); } } if (filelist.length() > 0) { execP4Fstat(filelist); } } else { log("No files specified to query status on!", Project.MSG_WARN); } } if (show == SHOW_ALL || show == SHOW_EXISTING) { printRes(handler.getExisting(), EXISTING_HEADER); } if (show == SHOW_ALL || show == SHOW_NON_EXISTING) { printRes(handler.getNonExisting(), NONEXISTING_HEADER); } } /** * Return the number of files seen. * @return the number of files seen. */ public int getLengthOfTask() { return fileNum; } /** * Return the number of passes to make. * IS THIS BEING USED? * @return number of passes (how many filesets). */ int getPasses() { return filesets.size(); } private void printRes(ArrayList ar, String header) { log(header, Project.MSG_INFO); for (int i = 0; i < ar.size(); i++) { log((String) ar.get(i), Project.MSG_INFO); } } private void execP4Fstat(StringBuffer list) { String l = list.substring(0); if (debug) { log("Executing fstat " + P4CmdOpts + " " + addCmd + l + "\n", Project.MSG_INFO); } execP4Command("fstat " + P4CmdOpts + " " + addCmd + l, handler); } }

	Ant example source code file (P4Fstat.java) This example Ant source code file (P4Fstat.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM. Java - Ant tags/keywords buildexception, buildexception, fileset, io, p4cmdopts, p4fstat, show_all, show_all, show_existing, show_non_existing, show_non_existing, string, string, stringbuffer, util, vector The P4Fstat.java source code /* * 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. * */ /* * Portions of this software are based upon public domain software * originally written at the National Center for Supercomputing Applications, * University of Illinois, Urbana-Champaign. */ package org.apache.tools.ant.taskdefs.optional.perforce; import java.io.File; import java.util.Vector; import java.util.ArrayList; import org.apache.tools.ant.Project; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.DirectoryScanner; import org.apache.tools.ant.types.FileSet; /** * P4Fstat--find out which files are under Perforce control and which are not. * * <br>Example Usage: * <pre> * <project name="p4fstat" default="p4fstat" * basedir="C:\dev\gnu"> * <target name="p4fstat" > * <p4fstat showfilter="all"> * <fileset dir="depot" includes="**\/*"/> * </p4fstat> * </target> * </project> * </pre> * * @ant.task category="scm" */ public class P4Fstat extends P4Base { private int changelist; private String addCmd = ""; private Vector filesets = new Vector(); private static final int DEFAULT_CMD_LENGTH = 300; private int cmdLength = DEFAULT_CMD_LENGTH; private static final int SHOW_ALL = 0; private static final int SHOW_EXISTING = 1; private static final int SHOW_NON_EXISTING = 2; private int show = SHOW_NON_EXISTING; private FStatP4OutputHandler handler; private StringBuffer filelist; private int fileNum = 0; private int doneFileNum = 0; private boolean debug = false; private static final String EXISTING_HEADER = "Following files exist in perforce"; private static final String NONEXISTING_HEADER = "Following files do not exist in perforce"; /** * Sets the filter that one wants applied. * <table> * <tr>	Option	Meaning
all	all files under Perforce control or not
existing	only files under Perforce control
non-existing	only files not under Perforce control or not

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