Richard S. Hall | 85bafab | 2009-07-13 13:25:46 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | * or more contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. The ASF licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | |
| 20 | package org.cauldron.bld.ant; |
| 21 | |
| 22 | import java.io.File; |
| 23 | import java.io.IOException; |
| 24 | import java.net.URI; |
| 25 | import java.util.Hashtable; |
| 26 | import java.util.List; |
| 27 | import java.util.Properties; |
| 28 | |
| 29 | import org.apache.tools.ant.BuildException; |
| 30 | import org.apache.tools.ant.Project; |
| 31 | import org.apache.tools.ant.Task; |
| 32 | import org.apache.tools.ant.types.Path; |
| 33 | import org.cauldron.bld.bnd.BundleBuilder; |
| 34 | import org.cauldron.bld.config.BldFactory; |
| 35 | import org.cauldron.bld.config.IBldProject; |
| 36 | import org.cauldron.bld.config.IBldProject.IBldBundle; |
| 37 | |
| 38 | public class BundleTask extends Task { |
| 39 | private File[] classpath; |
| 40 | private String destPattern; |
| 41 | private boolean force; |
| 42 | private String property; |
| 43 | private String sigilFile; |
| 44 | |
| 45 | @Override |
| 46 | public void execute() throws BuildException { |
| 47 | if (classpath == null) |
| 48 | throw new BuildException("missing: attribute: classpathref"); |
| 49 | if (destPattern == null) |
| 50 | throw new BuildException("missing attribute: destpattern"); |
| 51 | |
| 52 | IBldProject project; |
| 53 | |
| 54 | try { |
| 55 | project = BldFactory.getProject(getSigilFileURI()); |
| 56 | |
| 57 | } catch (IOException e) { |
| 58 | throw new BuildException("failed to get project file: " + e); |
| 59 | } |
| 60 | |
| 61 | Properties env = new Properties(); |
| 62 | @SuppressWarnings("unchecked") Hashtable<String, String> properties = getProject().getProperties(); |
| 63 | for (String key : properties.keySet()) { |
| 64 | if (key.matches("^[a-z].*")) { // avoid props starting with Uppercase - bnd adds them to manifest |
| 65 | env.setProperty(key, properties.get(key)); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | BundleBuilder bb = new BundleBuilder(project, classpath, destPattern, env); |
| 70 | boolean anyModified = false; |
| 71 | |
| 72 | for (IBldBundle bundle : project.getBundles()) { |
| 73 | String id = bundle.getId(); |
| 74 | log("creating bundle: " + id); |
| 75 | int nWarn = 0; |
| 76 | int nErr = 0; |
| 77 | String msg = ""; |
| 78 | |
| 79 | try { |
| 80 | boolean modified = (bb.createBundle(bundle, force, new BundleBuilder.Log() { |
| 81 | public void warn(String msg) { |
| 82 | log(msg, Project.MSG_WARN); |
| 83 | } |
| 84 | public void verbose(String msg) { |
| 85 | log(msg, Project.MSG_VERBOSE); |
| 86 | } |
| 87 | })); |
| 88 | nWarn = bb.warnings().size(); |
| 89 | if (modified) { |
| 90 | anyModified = true; |
| 91 | } else { |
| 92 | msg = " (not modified)"; |
| 93 | } |
| 94 | } catch (Exception e) { |
| 95 | List<String> errors = bb.errors(); |
| 96 | if (errors != null) { |
| 97 | nErr = errors.size(); |
| 98 | for (String err : errors) { |
| 99 | log(err, Project.MSG_ERR); |
| 100 | } |
| 101 | } |
| 102 | throw new BuildException("failed to create: " + id + ": " + e, e); |
| 103 | } finally { |
| 104 | log(id + ": " + count(nErr, "error") + ", " + count(nWarn, "warning") + msg); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | if (anyModified && property != null) { |
| 109 | getProject().setProperty(property, "true"); |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | private URI getSigilFileURI() { |
| 114 | File file = sigilFile == null ? new File(getProject().getBaseDir(), IBldProject.PROJECT_FILE) : new File(sigilFile); |
| 115 | if ( !file.isFile() ) { |
| 116 | throw new BuildException( "File not found " + file.getAbsolutePath() ); |
| 117 | } |
| 118 | return file.toURI(); |
| 119 | } |
| 120 | |
| 121 | private String count(int count, String msg) { |
| 122 | return count + " " + msg + (count == 1 ? "" : "s"); |
| 123 | } |
| 124 | |
| 125 | public void setDestpattern(String pattern) { |
| 126 | this.destPattern = pattern; |
| 127 | } |
| 128 | |
| 129 | public void setForce(String force) { |
| 130 | this.force = Boolean.parseBoolean(force); |
| 131 | } |
| 132 | |
| 133 | public void setProperty(String property) { |
| 134 | this.property = property; |
| 135 | } |
| 136 | |
| 137 | public void setClasspathref(String value) { |
| 138 | Path p = (Path) getProject().getReference(value); |
| 139 | if (p == null) { |
| 140 | throw new BuildException(value + "is not a path reference."); |
| 141 | } |
| 142 | |
| 143 | String[] paths = p.list(); |
| 144 | classpath = new File[paths.length]; |
| 145 | for (int i = 0; i < paths.length; ++i) { |
| 146 | classpath[i] = new File(paths[i]); |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | public void setSigilFile(String sigilFile) { |
| 151 | this.sigilFile = sigilFile; |
| 152 | } |
| 153 | } |