+++ /dev/null
-package org.argeo.slc.ant;\r
-\r
-import java.io.File;\r
-import java.io.IOException;\r
-import java.io.InputStream;\r
-import java.util.List;\r
-import java.util.Map;\r
-import java.util.Properties;\r
-import java.util.Vector;\r
-\r
-import org.springframework.context.support.AbstractApplicationContext;\r
-import org.springframework.context.support.FileSystemXmlApplicationContext;\r
-\r
-import org.apache.commons.logging.Log;\r
-import org.apache.commons.logging.LogFactory;\r
-import org.apache.tools.ant.BuildException;\r
-import org.apache.tools.ant.Project;\r
-import org.apache.tools.ant.helper.ProjectHelperImpl;\r
-\r
-import org.argeo.slc.core.UnsupportedException;\r
-import org.argeo.slc.core.structure.DefaultSRegistry;\r
-import org.argeo.slc.core.structure.SimpleSElement;\r
-import org.argeo.slc.core.structure.StructureRegistry;\r
-import org.argeo.slc.core.structure.tree.TreeSPath;\r
-\r
-/**\r
- * Custom implementation of an Ant <code>ProjectHelper</code> binding a Spring\r
- * application context and a structure registry with the Ant project.\r
- */\r
-public class SlcProjectHelper extends ProjectHelperImpl {\r
- private static Log log;\r
-\r
- /** The Ant reference to the Spring application context used. */\r
- public static String REF_ROOT_CONTEXT = "slcApplicationContext";\r
- /** The Ant reference to the SLC structure registry used. */\r
- public static String REF_STRUCTURE_REGISTRY = "slcStructureRegistry";\r
- /** The Ant reference to the <code>TreePath</code> of the current project */\r
- private static String REF_PROJECT_PATH = "slcProjectPath";\r
- /**\r
- * Resource path to the property file listing the SLC specific Ant tasks:\r
- * /org/argeo/slc/ant/taskdefs.properties\r
- */\r
- private static String SLC_TASKDEFS_RESOURCE_PATH = "/org/argeo/slc/ant/taskdefs.properties";\r
-\r
- @Override\r
- public void parse(Project project, Object source) throws BuildException {\r
- if (!(source instanceof File)) {\r
- throw new UnsupportedException("Ant file", source);\r
- }\r
- File sourceFile = (File) source;\r
-\r
- // initialize config\r
- SlcAntConfig slcAntConfig = new SlcAntConfig();\r
-\r
- // Reset basedir property, in order to avoid base dir override when\r
- // running in Maven\r
- project.setProperty("basedir", sourceFile.getParentFile()\r
- .getAbsolutePath());\r
- if (!slcAntConfig.initProject(project)) {\r
- // not SLC compatible, do normal Ant\r
- super.parse(project, source);\r
- return;\r
- }\r
-\r
- if (log == null) {\r
- // log4j is initialized only now\r
- log = LogFactory.getLog(SlcProjectHelper.class);\r
- }\r
- log.debug("SLC properties are set, starting initialization..");\r
-\r
- // init Spring application context\r
- initSpringContext(project);\r
-\r
- // init structure registry\r
- DefaultSRegistry registry = new DefaultSRegistry();\r
- project.addReference(REF_STRUCTURE_REGISTRY, registry);\r
-\r
- // call the underlying implementation to do the actual work\r
- super.parse(project, source);\r
-\r
- // create structure root\r
- registerProjectAndParents(project, slcAntConfig);\r
-\r
- addSlcTasks(project);\r
-\r
- }\r
-\r
- /** Creates the tree-based structure for this project. */\r
- private void registerProjectAndParents(Project project,\r
- SlcAntConfig slcAntConfig) {\r
- StructureRegistry registry = (StructureRegistry) project\r
- .getReference(REF_STRUCTURE_REGISTRY);\r
- File rootDir = new File(project\r
- .getUserProperty(SlcAntConfig.ROOT_DIR_PROPERTY))\r
- .getAbsoluteFile();\r
- File baseDir = project.getBaseDir().getAbsoluteFile();\r
- List<File> dirs = new Vector<File>();\r
- File currentDir = baseDir;\r
- do {\r
- dirs.add(currentDir);\r
- currentDir = currentDir.getParentFile();\r
- if (log.isTraceEnabled())\r
- log.trace("List " + currentDir);\r
- } while (!currentDir.equals(rootDir.getParentFile()));\r
-\r
- // first path is root dir (because of previous algorithm)\r
- TreeSPath currPath = TreeSPath.createRootPath(rootDir.getName());\r
- for (int i = dirs.size() - 1; i >= 0; i--) {\r
- File dir = dirs.get(i);\r
-\r
- // retrieves description for this path\r
- final String description;\r
- if (i == 0) {// project itself\r
- description = project.getDescription() != null ? project\r
- .getDescription() : "[no desc]";\r
- } else {\r
- description = slcAntConfig.getDescriptionForDir(dir);\r
- }\r
- SimpleSElement element = new SimpleSElement(description);\r
-\r
- // creates and register path\r
- if (!dir.equals(rootDir)) {// already set\r
- currPath = currPath.createChild(dir.getName());\r
- }\r
- registry.register(currPath, element);\r
- }\r
- project.addReference(REF_PROJECT_PATH, currPath);\r
- }\r
-\r
- /** Gets the path of a project (root). */\r
- public static TreeSPath getProjectPath(Project project) {\r
- return (TreeSPath) project.getReference(REF_PROJECT_PATH);\r
- }\r
-\r
- /** Initializes the Spring application context. */\r
- private void initSpringContext(Project project) {\r
- System.getProperties().putAll((Map<?, ?>) project.getProperties());\r
- String acPath = project\r
- .getUserProperty(SlcAntConfig.APPLICATION_CONTEXT_PROPERTY);\r
- AbstractApplicationContext context = new FileSystemXmlApplicationContext(\r
- acPath);\r
- context.registerShutdownHook();\r
- project.addReference(REF_ROOT_CONTEXT, context);\r
- }\r
-\r
- /** Loads the SLC specific Ant tasks. */\r
- private void addSlcTasks(Project project) {\r
- Properties taskdefs = new Properties();\r
- try {\r
- InputStream in = project.getClass().getResourceAsStream(\r
- SLC_TASKDEFS_RESOURCE_PATH);\r
- taskdefs.load(in);\r
- in.close();\r
- } catch (IOException e) {\r
- throw new SlcAntException("Cannot load task definitions", e);\r
- }\r
-\r
- for (Object o : taskdefs.keySet()) {\r
- String name = o.toString();\r
- try {\r
- project.addTaskDefinition(name, Class.forName(taskdefs\r
- .getProperty(name)));\r
- } catch (ClassNotFoundException e) {\r
- log.error("Unknown class for task " + name, e);\r
- }\r
- }\r
- }\r
-}\r
projects / gpl / argeo-slc.git / blobdiff