1 | /*
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2 | * Copyright 2001-2004 The Apache Software Foundation
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | *
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16 | */
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17 | package org.apache.tools.ant.taskdefs.optional.ide;
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18 |
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19 |
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20 | import java.util.Enumeration;
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21 | import java.util.Vector;
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22 | import org.apache.tools.ant.BuildException;
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23 | import org.apache.tools.ant.DirectoryScanner;
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24 | import org.apache.tools.ant.types.FileSet;
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25 |
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26 | /**
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27 | * Import source, class files, and resources to the Visual Age for Java
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28 | * workspace.
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29 | * <p>
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30 | * Example:
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31 | * <pre>
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32 | * <vajimport project="MyVAProject">
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33 | * <fileset dir="src">
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34 | * <include name="org/foo/subsystem1/**" />
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35 | * <exclude name="/org/foo/subsystem1/test/**" />
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36 | * </fileset>
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37 | * </vajexport>
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38 | * </pre>
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39 | * import all source and resource files from the "src" directory
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40 | * which start with 'org.foo.subsystem1', except of these starting with
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41 | * 'org.foo.subsystem1.test' into the project MyVAProject.
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42 | * </p>
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43 | * <p>If MyVAProject isn't loaded into the Workspace, a new edition is
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44 | * created in the repository and automatically loaded into the Workspace.
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45 | * There has to be at least one nested FileSet element.
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46 | * </p>
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47 | * <p>Parameters:
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48 | * <table border="1" cellpadding="2" cellspacing="0">
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49 | * <tr>
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50 | * <td valign="top"><b>Attribute</b></td>
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51 | * <td valign="top"><b>Description</b></td>
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52 | * <td align="center" valign="top"><b>Required</b></td>
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53 | * </tr>
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54 | * <tr>
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55 | * <td valign="top">project</td>
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56 | * <td valign="top">the name of the Project to import to</td>
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57 | * <td align="center" valign="top">Yes</td>
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58 | * </tr>
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59 | * <tr>
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60 | * <td valign="top">importSources</td>
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61 | * <td valign="top">import Java sources, defaults to "yes"</td>
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62 | * <td align="center" valign="top">No</td>
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63 | * </tr>
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64 | * <tr>
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65 | * <td valign="top">importResources</td>
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66 | * <td valign="top">import resource files (anything that doesn't
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67 | * end with .java or .class), defaults to "yes"</td>
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68 | * <td align="center" valign="top">No</td>
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69 | * </tr>
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70 | * <tr>
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71 | * <td valign="top">importClasses</td>
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72 | * <td valign="top">import class files, defaults to "no"</td>
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73 | * <td align="center" valign="top">No</td>
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74 | * </tr>
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75 | * <tr>
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76 | * <td valign="top">remote</td>
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77 | * <td valign="top">remote tool server to run this command against
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78 | * (format: <servername> : <port no>)</td>
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79 | * <td align="center" valign="top">No</td>
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80 | * </tr>
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81 | * <tr>
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82 | * <td valign="top">haltonerror</td>
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83 | * <td valign="top">stop the build process if an error occurs,
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84 | * defaults to "yes"</td>
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85 | * <td align="center" valign="top">No</td>
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86 | * </tr>
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87 | * </table>
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88 | *
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89 | */
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90 | public class VAJImport extends VAJTask {
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91 | protected Vector filesets = new Vector();
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92 | protected boolean importSources = true;
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93 | protected boolean importResources = true;
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94 | protected boolean importClasses = false;
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95 | protected String importProject = null;
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96 | protected boolean useDefaultExcludes = true;
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97 |
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98 |
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99 | /**
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100 | * Extended DirectoryScanner that has accessors for the
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101 | * includes and excludes fields.
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102 | *
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103 | * This is kindof a hack to get includes and excludes
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104 | * from the directory scanner. In order to keep
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105 | * the URLs short we only want to send the patterns to the
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106 | * remote tool server and let him figure out the files.
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107 | *
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108 | * This replaces the former reflection hack that
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109 | * didn't compile for old JDKs.
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110 | *
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111 | * @see VAJImport#importFileSet(FileSet)
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112 | */
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113 | private static class LocalDirectoryScanner extends DirectoryScanner {
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114 | public String[] getIncludes() { return includes; }
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115 | public String[] getExcludes() { return excludes; }
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116 | }
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117 |
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118 | /**
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119 | * The VisualAge for Java Project name to import into.
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120 | */
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121 | public void setProject(String projectName) {
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122 | this.importProject = projectName;
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123 | }
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124 |
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125 | /**
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126 | * Adds a set of files (nested fileset attribute).
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127 | */
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128 | public void addFileset(FileSet set) {
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129 | filesets.addElement(set);
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130 | }
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131 |
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132 | /**
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133 | * Flag to import .class files; optional, default false.
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134 | */
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135 | public void setImportClasses(boolean importClasses) {
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136 | this.importClasses = importClasses;
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137 | }
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138 |
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139 | /**
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140 | * Import resource files (anything that doesn't end in
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141 | * .class or .java); optional, default true.
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142 | */
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143 | public void setImportResources(boolean importResources) {
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144 | this.importResources = importResources;
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145 | }
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146 |
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147 | /**
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148 | * Import .java files; optional, default true.
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149 | */
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150 | public void setImportSources(boolean importSources) {
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151 | this.importSources = importSources;
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152 | }
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153 |
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154 | /**
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155 | * Sets whether default exclusions should be used or not.
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156 | *
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157 | * @param useDefaultExcludes "true"|"on"|"yes" when default exclusions
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158 | * should be used, "false"|"off"|"no" when they
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159 | * shouldn't be used.
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160 | */
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161 | public void setDefaultexcludes(boolean useDefaultExcludes) {
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162 | this.useDefaultExcludes = useDefaultExcludes;
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163 | }
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164 |
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165 | /**
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166 | * Do the import.
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167 | */
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168 | public void execute() throws BuildException {
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169 | if (filesets.size() == 0) {
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170 | throw new BuildException("At least one fileset is required!");
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171 | }
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172 |
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173 | if (importProject == null || "".equals(importProject)) {
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174 | throw new BuildException("The VisualAge for Java Project name is required!");
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175 | }
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176 |
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177 | try {
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178 | for (Enumeration e = filesets.elements(); e.hasMoreElements();) {
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179 | importFileset((FileSet) e.nextElement());
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180 | }
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181 | } catch (BuildException ex) {
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182 | if (haltOnError) {
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183 | throw ex;
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184 | } else {
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185 | log(ex.toString());
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186 | }
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187 | }
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188 | }
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189 |
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190 | /**
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191 | * Import all files from the fileset into the Project in the
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192 | * Workspace.
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193 | */
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194 | protected void importFileset(FileSet fileset) {
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195 | LocalDirectoryScanner ds = new LocalDirectoryScanner();
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196 | fileset.setupDirectoryScanner(ds, this.getProject());
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197 | ds.scan();
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198 | if (ds.getIncludedFiles().length == 0) {
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199 | return;
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200 | }
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201 |
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202 | String[] includes = ds.getIncludes();
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203 | String[] excludes = ds.getExcludes();
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204 |
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205 | getUtil().importFiles(importProject, ds.getBasedir(),
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206 | includes, excludes,
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207 | importClasses, importResources, importSources,
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208 | useDefaultExcludes);
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209 | }
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210 | }
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