| Line | Hits | Note | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * $Id: DotTask.java 1011 2008-06-16 17:57:36Z amandel $ | ||
| 3 | * | ||
| 4 | * Copyright 2006, The jCoderZ.org Project. All rights reserved. | ||
| 5 | * | ||
| 6 | * Redistribution and use in source and binary forms, with or without | ||
| 7 | * modification, are permitted provided that the following conditions are | ||
| 8 | * met: | ||
| 9 | * | ||
| 10 | * * Redistributions of source code must retain the above copyright | ||
| 11 | * notice, this list of conditions and the following disclaimer. | ||
| 12 | * * Redistributions in binary form must reproduce the above | ||
| 13 | * copyright notice, this list of conditions and the following | ||
| 14 | * disclaimer in the documentation and/or other materials | ||
| 15 | * provided with the distribution. | ||
| 16 | * * Neither the name of the jCoderZ.org Project nor the names of | ||
| 17 | * its contributors may be used to endorse or promote products | ||
| 18 | * derived from this software without specific prior written | ||
| 19 | * permission. | ||
| 20 | * | ||
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND | ||
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 24 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS | ||
| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR | ||
| 28 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | ||
| 29 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | ||
| 30 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | ||
| 31 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 32 | */ | ||
| 33 | package org.jcoderz.commons.taskdefs; | ||
| 34 | |||
| 35 | import java.io.File; | ||
| 36 | import java.io.IOException; | ||
| 37 | import java.util.Locale; | ||
| 38 | |||
| 39 | import org.apache.tools.ant.BuildException; | ||
| 40 | import org.apache.tools.ant.Project; | ||
| 41 | import org.apache.tools.ant.Task; | ||
| 42 | import org.apache.tools.ant.taskdefs.Execute; | ||
| 43 | import org.apache.tools.ant.taskdefs.LogStreamHandler; | ||
| 44 | import org.apache.tools.ant.types.Commandline; | ||
| 45 | |||
| 46 | /** | ||
| 47 | * Ant task for the 'dot' command from the graphviz package. | ||
| 48 | * | ||
| 49 | * @author Michael Griffel | ||
| 50 | */ | ||
| 51 | 0 | public class DotTask | |
| 52 | extends Task | ||
| 53 | { | ||
| 54 | private static final String DEFAULT_OUTPUT_FORMAT = "svg"; | ||
| 55 | /** The input files. */ | ||
| 56 | private File[] mInFiles; | ||
| 57 | /** The output format. */ | ||
| 58 | 0 | private String mFormat = DEFAULT_OUTPUT_FORMAT; | |
| 59 | /** terminate ant build on error. */ | ||
| 60 | private boolean mFailOnError; | ||
| 61 | 0 | private final Commandline mCommand = new Commandline(); | |
| 62 | |||
| 63 | /** | ||
| 64 | * Sets the XML input file that contains the document. | ||
| 65 | * @param f the XML input file (log message info). | ||
| 66 | */ | ||
| 67 | public void setIn (File f) | ||
| 68 | { | ||
| 69 | 0 | mInFiles = new File[] {f}; | |
| 70 | |||
| 71 | 0 | } | |
| 72 | |||
| 73 | /** | ||
| 74 | * Set the output format. | ||
| 75 | * @param format the output format. | ||
| 76 | */ | ||
| 77 | public void setFormat (String format) | ||
| 78 | { | ||
| 79 | 0 | mFormat = format; | |
| 80 | 0 | } | |
| 81 | |||
| 82 | /** | ||
| 83 | * Set whether we should fail on an error. | ||
| 84 | * @param b Whether we should fail on an error. | ||
| 85 | */ | ||
| 86 | public void setFailonerror (boolean b) | ||
| 87 | { | ||
| 88 | 0 | mFailOnError = b; | |
| 89 | 0 | } | |
| 90 | |||
| 91 | /** | ||
| 92 | * Returns the file name extension for the current output format. | ||
| 93 | * @return the file name extension for the current output format. | ||
| 94 | */ | ||
| 95 | public String getFileExtension () | ||
| 96 | { | ||
| 97 | 0 | return mFormat.toLowerCase(Locale.US); | |
| 98 | } | ||
| 99 | |||
| 100 | /** | ||
| 101 | * Execute this task. | ||
| 102 | * | ||
| 103 | * @throws BuildException An building exception occurred. | ||
| 104 | */ | ||
| 105 | public void execute () | ||
| 106 | throws BuildException | ||
| 107 | { | ||
| 108 | try | ||
| 109 | { | ||
| 110 | 0 | checkAttributes(); | |
| 111 | |||
| 112 | 0 | mCommand.setExecutable("dot"); | |
| 113 | 0 | mCommand.createArgument().setValue("-Gfontnames=svg"); | |
| 114 | 0 | mCommand.createArgument().setValue("-Gcharset=UTF-8"); | |
| 115 | 0 | mCommand.createArgument().setValue("-T" + mFormat); | |
| 116 | 0 | (1) | mCommand.createArgument().setValue("-O"); |
| 117 | |||
| 118 | 0 | for (int i = 0; i < mInFiles.length; i++) | |
| 119 | { | ||
| 120 | 0 | mCommand.createArgument().setValue(mInFiles[i].getAbsolutePath()); | |
| 121 | } | ||
| 122 | |||
| 123 | 0 | final Execute exe = new Execute(new LogStreamHandler( | |
| 124 | this, Project.MSG_VERBOSE, Project.MSG_WARN), null); | ||
| 125 | 0 | exe.setCommandline(mCommand.getCommandline()); | |
| 126 | 0 | log(mCommand.describeCommand(), Project.MSG_VERBOSE); | |
| 127 | try | ||
| 128 | { | ||
| 129 | 0 | exe.execute(); | |
| 130 | } | ||
| 131 | 0 | catch (IOException e) | |
| 132 | { | ||
| 133 | 0 | throw new BuildException(e, getLocation()); | |
| 134 | 0 | } | |
| 135 | } | ||
| 136 | 0 | catch (BuildException e) | |
| 137 | { | ||
| 138 | 0 | if (mFailOnError) | |
| 139 | { | ||
| 140 | 0 | throw e; | |
| 141 | } | ||
| 142 | 0 | log(e.getMessage(), Project.MSG_ERR); | |
| 143 | 0 | } | |
| 144 | 0 | } | |
| 145 | |||
| 146 | /** | ||
| 147 | * Checks the attributes provided by this class. | ||
| 148 | * @throws BuildException | ||
| 149 | */ | ||
| 150 | private void checkAttributes () | ||
| 151 | throws BuildException | ||
| 152 | { | ||
| 153 | 0 | checkAttributeInFile(); | |
| 154 | 0 | } | |
| 155 | |||
| 156 | private void checkAttributeInFile () | ||
| 157 | { | ||
| 158 | 0 | if (mInFiles == null) | |
| 159 | { | ||
| 160 | 0 | throw new BuildException( | |
| 161 | "Missing mandatory attribute 'in'.", getLocation()); | ||
| 162 | } | ||
| 163 | |||
| 164 | 0 | for (int i = 0; i < mInFiles.length; i++) | |
| 165 | { | ||
| 166 | 0 | if (!mInFiles[i].exists()) | |
| 167 | { | ||
| 168 | 0 | throw new BuildException( | |
| 169 | "Input file '" + mInFiles[i] + "' not found.", | ||
| 170 | getLocation()); | ||
| 171 | } | ||
| 172 | } | ||
| 173 | 0 | } | |
| 174 | |||
| 175 | /** | ||
| 176 | * Set the input files. | ||
| 177 | * | ||
| 178 | * @param inFiles the input files. | ||
| 179 | */ | ||
| 180 | public void setInFiles (File[] inFiles) | ||
| 181 | { | ||
| 182 | 0 | (2) | mInFiles = inFiles; |
| 183 | 0 | } | |
| 184 | |||
| 185 | } |
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(3) | Got an exception - java.lang.RuntimeException: Unable to get class information for @throws tag 'BuildException'. | |||
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(4) | DotTask.mInFiles not initialized in constructor | |||
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(1) | 116 | : | 0 | Copied and pasted code. 232 equal tokens (70 lines) found in 2 locations. See also: org.jcoderz.commons.taskdefs.GnuplotTask:91 |
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(2) | 182 | : | 0 | org.jcoderz.commons.taskdefs.DotTask.setInFiles(File[]) may expose internal representation by storing an externally mutable object into DotTask.mInFiles |